WO2016004753A1 - High-efficiency installation system for large-sized concrete counterweight block of vertical boat lift and installation method therefor - Google Patents

Abstract

A high-efficiency installation system for a large-sized concrete counterweight block of a vertical boat lift. The installation system consists of an auxiliary transport and turnover apparatus (1), an auxiliary transfer trolley apparatus (2), an auxiliary turnover and tail-lifting apparatus (3), an auxiliary support beam (4), an auxiliary lifting crane head (5), and a special part auxiliary reassembly apparatus (6). Also provided is a high-efficiency installation method for the large-sized concrete counterweight block of the vertical boat lift.

Description

Vertical ship lift large concrete balance weight efficient installation system and installation method thereof

 The invention relates to the technical field of a ship lift machine, in particular to a high-efficiency installation system for a large concrete balance weight of a vertical ship lift and a mounting method thereof.

The Three Gorges Large Rack and Rack Climb Vertical Ship Lift Project is the first scientific research project in the field of shiplifts for hydropower projects at home and abroad. There is no experience in the related fields and many technical problems are faced. The balance reorganization of the Three Gorges shiplift includes 192 large concrete balance weights, the dimensions are: height × width × thickness = 12.35m × 3.8m × 0.43m, the weight of a single block is 60t, and the total weight is about 11,520 tons. The large-scale concrete balance weight is a super-large and ultra-thin concrete structure. It is installed in a large-scale hoisting operation of ultra-high altitude (installation height of 96.5m), and there is no experience to be learned in related fields. Because the balance weight itself is too large and thin, it also breaks and damages the structural features, which makes it impossible to adopt conventional large metal structures during the installation process. The construction process is difficult to transport, difficult to hoist, and difficult to locate. Therefore, it is necessary to innovate and develop appropriate installation technology to overcome various difficulties and achieve smooth construction of the project.

In addition, the balance weight lifting bridge machine of the Three Gorges ship lift is limited by the structure and performance of the equipment. There are 6 balance weights on the outermost side of the bridge machine in the two directions, which are outside the bridge crane hoisting range, and cannot be hoisted by the bridge machine. It is necessary to design an auxiliary transfer device to complete the lifting of the special part balance weight.

The technical problem to be solved by the present invention is to provide a high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift and an installation method thereof, which can solve the installation problem of a large balance weight of a vertical ship lifter, has a simple structure, is quick and convenient to use, and can Recycling, meeting installation needs, able to solve various construction difficulties, economic quality and efficiency.

In order to solve the above technical problem, the technical solution adopted by the present invention is: a high-efficiency installation system for a large concrete balance weight of a vertical ship lift machine,

The installation system consists of an auxiliary transportation and turning device, an auxiliary transfer trolley device, an auxiliary turning tail device, an auxiliary support beam, an auxiliary lifting crane and a special part auxiliary loading device;

In the auxiliary transportation and turning-over device, the shock-absorbing and anti-damage rubber belt is installed in the inner part of the upper piece tool and the lower piece tool by the belt fixing bolt, and the upper piece tool and the lower piece tooling are integrally connected by fastening bolts;

In the auxiliary transfer trolley device, a transfer trolley is disposed on the transfer rail outside the balance heavy well and connected to the outer rail, and the wire rope of the transfer hoist disposed outside the transport track passes through the guide pulley and passes through the bottom of the transfer trolley A fixed connection is made to a side end of the transfer trolley near the balance heavy well, and the wire rope of the turned-up hoist installed in the balance heavy well passes through the directional pulley and is fixedly connected with the auxiliary turning tail device;

In the auxiliary turning and tailing device, the turning guide wheel locking beam is fixedly installed in the balance heavy well of the upper part of the turning hoisting machine, and the turning tail tail guiding wheel is hung on the turning guide wheel locking beam, and the wire rope of the turning hoist is fixedly connected with the turning tail tail guiding wheel;

In the auxiliary support beam, the support beam is fixedly installed in the balanced heavy well of the upper part of the turning guide wheel lock beam by the hanging beam;

In the auxiliary lifting hoist, the auxiliary boom is connected to the balance weight through the locking shaft;

In the special part auxiliary loading device, the auxiliary transfer trolley is arranged on the auxiliary transfer track, the locking beam is fixedly mounted on the auxiliary transfer trolley, a plurality of jacks are placed on the locking beam, the locking boom is matched with the jack, and one end of the chain It is fixedly connected to the end of the auxiliary transfer track, and the other end of the chain is fixedly connected with the auxiliary transfer trolley.

The locking beam of the special part auxiliary loading device is composed of two parallel single beams and connecting bolts connecting the ends of the two single beams.

Further, the transfer track of the auxiliary transfer trolley device is disposed on the 84m elevation concrete platform plate outside the balance heavy well;

The turning hoist of the auxiliary turning tail device is arranged on the 84m elevation concrete platform plate inside the balanced heavy well, and the turning guide wheel locking beam is arranged at the tail position of the corresponding balance weight on the 112m elevation concrete platform plate inside the balance heavy well;

 The hanging beam of the auxiliary supporting beam is arranged on the 175m elevation concrete platform plate inside the balanced heavy well;

The auxiliary transfer track of the special part auxiliary moving device is placed on the 196m elevation concrete platform plate inside the balanced heavy well, so that it is located on both sides of the balanced heavy well.

An efficient installation method for a large concrete balance weight of a vertical ship lift, the method comprising the following steps:

1) Transportation and turning of the balance weight: The shock-absorbing and anti-damage rubber belt is assembled by the belt fixing bolts, the upper piece tool and the lower piece tooling, respectively, and then the lower piece tooling is placed on the platform, and the concrete balance weight is suspended. On the next tooling, then hang the upper tooling on the counterweight, fasten the two pieces together by fastening bolts, and then transport the balance weight to the 84m elevation concrete platform board outside the balanced heavy well by crane. And complete the turning over of the balance weight, and then hoisting the balance weight to the transfer trolley of the auxiliary transfer trolley device;

2) transporting the counterweight from the outside of the balanced heavy well to the inside of the balanced heavy well through the transfer trolley of the auxiliary transfer trolley device;

3) Install the auxiliary lifting hoist on the upper end of the balance weight, drop the big hook of the bridge machine to the top of the balance weight, and complete the hook of the bridge hook and the auxiliary boom;

4) Complete the balance weight horizontal to vertical lifting by assisting the turning and tailing device: connect the steel wire rope lowered by the turning tail tail wheel to the tail of the balance weight block, start the bridge machine to lift the end of the balance weight, start the turning hoist, and guide The pulley and the rolling tail guide wheel are used to lift the balance weight tail, and the balance weight is lifted from horizontal to vertical, and then the connection between the wire rope and the balance weight lowered by the turning tail tail wheel is released;

5) Lifting the balance weight by the bridge machine to the balance weight and placing it on the support beam of the auxiliary support beam for temporary placement, fixing the balance weight by the surrounding wall, and then picking the hook to complete the lifting of a balance weight;

6) The special weight part of the balance weight outside the bridge machine is moved by the special part auxiliary loading device;

Through the above steps, the efficient installation of the large concrete balance weight of the vertical ship lift is realized.

Further, in step 3): insert the auxiliary boom into the end of the balance weight, penetrate the locking shaft into the auxiliary boom and the balance weight shaft hole and tighten, and complete the installation of the auxiliary lifting hoist.

Further, the step of moving in step 6) is:

 6-1) Apply a layer of butter to the auxiliary transfer track to reduce the coefficient of friction;

 6-2) Push the auxiliary transfer trolley to push the center of the locking beam into the working range of the bridge hook;

6-3) Split the locking beam into two single beams, and then place the two single beams on the auxiliary transfer trolley;

6-4) Raise the special part balance weight to the flush position with the locking beam height on the auxiliary transfer trolley by the hook of the bridge machine, and move the locking boom and the special part balance weight to the two single beams of the locking beam. In the middle, then assemble the two single beams and connect the bolts to the upper end;

6-5) Arrange the jack in the middle of the locking boom and the locking beam, and then lower the locking boom to the jack;

6-6) Using the guide chain arranged at the other end of the auxiliary transfer track, the auxiliary transfer trolley is pulled to the special portion of the balance machine outside the working range of the bridge machine;

6-7) Use the jack to adjust the height direction, and lower the special part balance weight on the support beam of the auxiliary support beam for temporary placement.

The invention provides a high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lifter and an installation method thereof, and finds the most efficient balance weight installation process through the actual installation process, and smoothly realizes the high-precision weight of the vertical ship lift large balance weight. High efficiency and high quality installation can solve the installation problem of large balance weight of vertical ship lifter. It has high technical content, simple structure, quick and convenient use, can be recycled, meet installation requirements, and can solve various construction difficulties. The outstanding features of high quality and high efficiency can overcome the difficulties and difficulties of various construction techniques encountered in construction; it is suitable for large-scale balanced heavy block installation of various types of vertical ship lifts, and can also be used for various similar structural features in other engineering fields. The hoisting and installation of large pipes and metal structures provides a useful reference.

The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

1 is a schematic structural view of an auxiliary transportation and turning device of the installation system of the present invention;

Figure 2 is a cross-sectional view taken along line I-I of Figure 1 of the present invention;

3 is a schematic structural view of an auxiliary transfer trolley device of the installation system of the present invention;

Figure 4 is a schematic structural view of the installation system assisting the turning-out tailing device of the present invention;

Figure 5 is a schematic structural view of an auxiliary support beam of the mounting system of the present invention;

Figure 6 is a schematic view of the balance weight of the present invention placed on the support beam of the auxiliary support beam for temporary placement;

Figure 7 is a schematic structural view of an auxiliary lifting hoisting head of the mounting system of the present invention;

Figure 8 is a schematic structural view of a special part auxiliary loading device of the mounting system of the present invention;

Figure 9 is a side elevational view of the special part auxiliary loading device of the mounting system of the present invention;

FIG. 10 is a schematic diagram of the lifting weight lifting process of steps 3) to 5) of the mounting method of the present invention.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 8, and Fig. 9, a high-efficiency installation system for a large concrete balance weight of a vertical ship lift,

The installation system is composed of an auxiliary transportation and turning device 1, an auxiliary transfer trolley device 2, an auxiliary turning tail device 3, an auxiliary supporting beam 4, an auxiliary lifting crane 5 and a special part auxiliary loading device 6;

In the auxiliary transport and turning device 1, the shock-absorbing and damage-resistant rubber band 1-4 is attached to the inside of the upper work tool 1-1 and the lower work tool 1-2 by the belt fixing bolt 1-5, the upper work tool 1-1 and the lower The tooling 1-2 is connected by a fastening bolt 1-3 to form a whole;

In the auxiliary transfer trolley device 2, a transfer carriage 2-6 is disposed on the transfer rail 2-3 which is disposed outside the balance heavy well and connected to the outer rail, and the wire rope of the transfer hoist 2-1 disposed outside the transfer rail 2-3 After passing through the guide pulley 2-2, it is fixedly connected from the bottom of the transfer trolley 2-6 to the side end of the transfer trolley 2-6 close to the balance heavy well, and the balance wire of the turning hoist 2-4 installed in the heavy well is balanced. After the directional pulley 2-5 is over, it is fixedly connected with the auxiliary turning tail device 3;

In the auxiliary turning and sliding device 3, the turning guide wheel locking beam 3-1 is fixedly installed in the balance heavy well of the upper part of the turning hoist 2-4, and the turning tail tail guiding wheel 3-2 is hung on the turning guide wheel locking beam 3-1. The wire rope of the turning hoist 2-4 is fixedly connected with the turning tail tail wheel 3-2;

In the auxiliary support beam 4, the support beam 4-2 is fixedly mounted in the balanced heavy well of the upper part of the turning guide wheel locking beam 3-1 by the hanging beam 4-1;

In the auxiliary lifting hoist 5, the auxiliary boom 5-1 is connected to the counterweight 7 through the locking shaft 5-2;

In the special part auxiliary loading device 6, the auxiliary transfer trolley 6-2 is arranged on the auxiliary transfer rail 6-1, the locking beam 6-3 is fixedly mounted on the auxiliary transport trolley 6-2, and the plurality of jacks 6-4 are placed. On the locking beam 6-3, the locking boom 6-5 is matched with the jack 6-4, one end of the guiding chain 6-6 is fixedly connected with the end of the auxiliary transport track 6-1, and the other end of the guiding chain 6-6 is auxiliary transporting. The trolley 6-2 is fixedly connected.

The locking beam 6-3 of the special-part auxiliary shifting device 6 is composed of two single beams 6-3-1 arranged in parallel and connecting bolts 6-3-2 connecting the ends of the two single beams 6-3-1.

The transfer track 2-3 of the auxiliary transfer trolley device 2 is disposed on the 84m elevation concrete platform plate outside the balance heavy well;

The turning hoist 2-4 of the auxiliary turning tail device 3 is arranged on the 84m elevation concrete platform plate inside the balanced heavy well, and the turning guide wheel locking beam 3-1 is arranged on the 112m elevation concrete platform plate of the balance heavy well corresponding to the tail position of the balance weight block. Turning over the tail guide wheel 3-2 to the corresponding place on the 98m elevation concrete platform plate inside the balanced heavy well;

When drilling the wire rope hole on the 112m elevation concrete platform plate of the balance heavy well according to the position of the turning guide wheel locking beam 3-1, try to ensure the center of the two rope holes symmetric track in the upstream and downstream directions, so that the rollover tail wheel can be turned over. 3-2 The center of the suspension and the center of the balance weight 7 are overlapped as much as possible to avoid the large angle of twisting or tilting of the balance weight 7 during the tailing process;

The hanging beam 4-1 of the auxiliary supporting beam 4 is disposed on the 175m elevation concrete platform plate inside the balanced heavy well;

The auxiliary transfer track 6-1 of the special part auxiliary loading device 6 is arranged on the 196m elevation concrete platform plate inside the balanced heavy well so that it is located on both sides of the balanced heavy well.

An efficient installation method for a large concrete balance weight of a vertical ship lifter, the method consists of the following steps:

1) According to the design parameters (outer size, weight, etc.) of the balance weight 7 and the structural characteristics of the construction site, design and manufacture auxiliary transportation and turning-over devices 1. Auxiliary transfer trolley device 2, auxiliary turning and tailing device 3, auxiliary support beam 4 The auxiliary lifting hoist 5, the special part auxiliary loading device 6, and the devices are arranged in position.

2) Transportation and turning of the balance weight 7: The shock-absorbing and damage-resistant rubber band 1-4 is assembled by the belt fixing bolt 1-5, the upper tooling 1-1, and the lower tooling 1-2, respectively, and then the lower piece is assembled. The tooling 1-2 is placed on the platform, and the concrete balance weight 7 is placed on the lower tooling 1-2, and then the upper tooling 1-1 is suspended onto the balance weight 7 by tightening the bolts 1-3. The two pieces of tooling are fastened together, and then the balance weight 7 is transported to the 84m elevation concrete platform plate outside the balance heavy well by using the lifting ear holes on both sides of the crane lifting tooling, and the balancing weight 7 is turned over, and then the balancing weight 7 is Lifting onto the transfer trolley 2-6 of the auxiliary transfer trolley device 2;

3) The balance weight 7 is transported from the outside of the balanced heavy well to the inside of the balanced heavy well through the transfer trolley 2-6 of the auxiliary transfer trolley device 2, and the real-time communication command must be realized between the operator of the transfer hoist 2-1 and the lifting commander. Obey the unified command of the commanding personnel;

4) The auxiliary lifting hoist 5 is installed at the upper end of the balance weight 7, and the big hook of the bridge machine is dropped to the top of the balance weight 7 to complete the hook of the bridge hook and the auxiliary boom 5-1;

5) Complete the balance weight 7 by the auxiliary turning and sliding device 3 to the vertical lifting: the steel wire rope lowered by the turning tail tail wheel 3-2 and the tail end of the balancing weight 7 are firmly connected, and the contact portion of the steel wire rope and the balance weight 7 must be stoppered. 10mm rubber pad to prevent the wire rope and balance weight 7 from being worn, start the bridge machine to lift the balance weight 7 end, start the turning hoist 2-4, and raise the balance weight through the directional pulley 2-5 and the rollover tail wheel 3-2 7 tail, cooperate with the balance weight 7 to lift from horizontal to vertical, and then loosen the connection between the wire rope lowered by the turning tail guide wheel 3-2 and the balance weight 7;

6) Lifting the balance weight 7 through the bridge machine to the balance weight 7 is placed on the support beam 4-2 of the auxiliary support beam 4 for temporary placement, as far as possible to ensure that the balance weight 7 is placed at the placement point, so that precision can be achieved Position, to avoid subsequent adjustment, if there is a gap between the bottom of the balance weight 7 and the panel of the support beam 4-2, the pad is made by the steel backing plate 4-3, and finally the balance weight 7 is fixed by the surrounding wall, and then the pick Hook, complete the lifting of a balance weight 7 in place, as shown in Figure 6;

7) For the special part balance weight 8 outside the bridge machine, the special part auxiliary loading device 6 is used for moving;

Through the above steps, the efficient installation of the large concrete balance weight of the vertical ship lift is realized.

In step 4): insert the auxiliary boom 5-1 into the end of the balance weight 7 and insert the locking shaft 5-2 into the shaft hole of the auxiliary boom 5-1 and the balance weight 7 and tighten it to complete the auxiliary lifting hoist 5 installation.

The step of moving in step 7) is:

7-1) Apply a layer of butter on the auxiliary transfer track 6-1 to reduce the coefficient of friction;

7-2) Push the auxiliary transfer trolley 6-2 to push the center of the locking beam 6-3 into the working range of the bridge hook;

7-3) The locking beam 6-3 is split into two single beams 6-3-1, and then the two single beams 6-3-1 are respectively placed on the auxiliary transfer trolley 6-2;

7-4) Raise the special part balance weight 8 to the height of the auxiliary transfer trolley 6-2 and the locking beam 6-3 by the hook of the bridge machine, and lock the suspension boom 6-5 and the special part balance weight. The block 8 is moved to the middle of the two single beams 6-3-1 of the locking beam 6-3, and then the two single beams 6-3-1 are assembled, and the upper end connecting bolts 6-3-2;

7-5) Arranging the jack 6-4 in the middle of the locking boom 6-5 and the locking beam 6-3, and then lowering the locking boom 6-5 to the jack 6-4;

7-6) using the guide chain 6-6 disposed at the other end of the auxiliary transfer track 6-1, the auxiliary transfer trolley 6-2 is pulled to the special portion of the balance weight working area outside the working range of the bridge machine;

7-7) The height direction adjustment is performed by the jack 6-4, and the special portion balance weight 8 is placed on the support beam 4-2 of the auxiliary support beam 4 for temporary placement.

A schematic diagram of the lifting weight lifting process of steps 3) to 5) of the mounting method of the present invention is shown in FIG.

When the auxiliary transport trolley device 2 is arranged in step 1): the transport hoist 2-1, the guide pulley 2-2, and the directional pulley 2-5 can be fixed by using one-stage pre-embedded ribs or post-drilled ribs. Method, which method can not be used to ensure that the firm strength of the fixed point meets the construction requirements; the guide pulley, the directional pulley center line and the transfer track 2-3 center line basically coincide to ensure the hoisting system and the transfer trolley 2-6 Smooth traction;

When installing the auxiliary support beam 4, first ensure that the gap between the pad beam 4-1 and the concrete base surface should be as thin as possible, and the gap between the support beam 4-2 and the pad beam 4-1 should be as simple as possible; secondly ensure The spot welding between the support beam 4-2 and the pad beam 4-1 is firm; finally, it is necessary to ensure that the installation position of the corresponding balance weight 7 is accurately measured and released on the support beam 4-2, so as to facilitate accurate positioning of the subsequent balance weight 7 when hoisting.

The invention provides a high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lifter and an installation method thereof, and finds the most efficient balance weight installation process through the actual installation process, and smoothly realizes the high-precision weight of the vertical ship lift large balance weight. High efficiency and high quality installation can solve the installation problem of large balance weight of vertical ship lifter. It has high technical content, simple structure, quick and convenient use, can be recycled, meet installation requirements, and can solve various construction difficulties. The outstanding features of high quality and high efficiency can overcome the difficulties and difficulties of various construction techniques encountered in construction; it is suitable for large-scale balanced heavy block installation of various types of vertical ship lifts, and can also be used for various similar structural features in other engineering fields. The hoisting and installation of large pipes and metal structures provides a useful reference.

Claims (9)

An efficient installation system for a large concrete balance weight of a vertical ship lift, characterized in that: The installation system consists of an auxiliary transportation and turning device (1), an auxiliary transfer trolley device (2), an auxiliary turning tail device (3), an auxiliary support beam (4), an auxiliary lifting crane (5) and a special part auxiliary shifting. Assembly device (6); In the auxiliary transport and turning-over device (1), the shock-absorbing and damage-resistant rubber bands (1-4) are attached to the upper tooling (1-1) and the lower tooling (1-2) by belt fixing bolts (1-5). Internally, the upper tooling (1-1) and the lower tooling (1-2) are integrally connected by fastening bolts (1-3); In the auxiliary transfer trolley device (2), a transfer trolley (2-6) is disposed on the transfer rail (2-3) which is disposed outside the balance heavy well and connected to the outer rail, and is disposed outside the transport rail (2-3). The wire rope of the transfer hoist (2-1) passes through the guide pulley (2-2) and passes from the bottom of the transfer trolley (2-6) to the side end of the transfer trolley (2-6) close to the balance heavy well. Fixedly connecting, balancing the wire rope of the turning hoist (2-4) installed in the heavy well through the directional pulley (2-5) and fixedly connecting with the auxiliary turning tail device (3); In the auxiliary turning and tailing device (3), the turning guide wheel locking beam (3-1) is fixedly installed in the balance heavy well of the upper part of the turning hoist (2-4), and the turning tail tail wheel (3-2) is hung on the turning guide. On the wheel locking beam (3-1), the wire rope of the turning hoist (2-4) is fixedly connected with the turning tail tail wheel (3-2); In the auxiliary support beam (4), the support beam (4-2) is fixedly mounted in the balanced heavy well of the upper part of the turning guide wheel locking beam (3-1) by the hanging beam (4-1); In the auxiliary lifting hoist (5), the auxiliary boom (5-1) is connected to the counterweight (7) through the locking shaft (5-2); In the special part auxiliary moving device (6), the auxiliary transfer trolley (6-2) is arranged on the auxiliary transfer track (6-1), and the locking beam (6-3) is fixedly mounted on the auxiliary transfer trolley (6-2). ), multiple jacks (6-4) are placed on the locking beam (6-3) On the upper side, the locking boom (6-5) is matched with the jack (6-4), and one end of the guide chain (6-6) is fixedly connected with the end of the auxiliary transport rail (6-1), and the guide chain (6-6) The other end is fixedly connected to the auxiliary transfer trolley (6-2). The high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift according to claim 1, characterized in that: the locking beam (6-3) of the special part auxiliary moving device (6) is composed of two single beams arranged in parallel ( 6-3-1) and the connecting bolt (6-3-2) connecting the ends of the two single beams (6-3-1). The high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift according to claim 1, wherein the transfer rail (2-3) of the auxiliary transfer trolley device (2) is disposed on an 84m elevation concrete platform outside the balance heavy well. On the board. The high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift according to claim 1, characterized in that: the turning hoist (2-4) of the auxiliary turning and tailing device (3) is arranged on the 84m elevation concrete platform inside the balanced heavy well. Board The turning guide wheel locking beam (3-1) is arranged at the tail position of the corresponding balance weight on the 112m elevation concrete platform plate inside the balance heavy well. The high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift according to claim 1, wherein the hanging beam (4-1) of the auxiliary support beam (4) is disposed on the 175 m elevation concrete platform plate inside the balanced heavy well. The high-efficiency installation system for a large-scale concrete balance weight of a vertical ship lift according to claim 1, characterized in that: the auxiliary transfer track (6-1) of the special part auxiliary moving device (6) is disposed in the 196 m elevation concrete inside the balanced heavy well. The platform plate is placed on both sides of the counterweight wellhead. An efficient installation method for a large concrete balance weight of a vertical ship lift, characterized in that the method comprises the following steps: 1) Transportation and turning of the balance weight (7): Passing the shock-absorbing and damage-resistant rubber band (1-4) through the belt fixing bolt (1-5) and the upper tooling (1-1), the lower tooling (1- 2) Complete the assembly separately, place the lower tooling (1-2) on the platform, and hang the concrete balance weight (7) on the lower tooling (1-2), then load the upper tooling (1-1) ) hang on the balance weight (7), fasten the two pieces by tightening bolts (1-3), and then transport the balance weight (7) to the 84m elevation concrete platform outside the balance heavy well by crane Finishing the balance weight (7) on the board and lifting the balance weight (7) onto the transfer trolley (2-6) of the auxiliary transfer trolley device (2); 2) transporting the counterweight (7) from the outside of the counterweight well to the inside of the counterweight well through the transfer trolley (2-6) of the auxiliary transfer trolley device (2); 3) Install the auxiliary lifting hoist (5) on the upper end of the balance weight (7), drop the bridge hook to the top of the balance weight (7), and complete the bridge hook and auxiliary boom (5-1) Hook 4) Complete the balance weight (7) horizontally to the vertical lifting by the auxiliary turning tail device (3): the steel wire rope lowered from the turning tail tail wheel (3-2) and the balance weight (7) tail are firmly connected, the starting bridge Lift the balance weight (7) end, start the roll-up hoist (2-4), and raise the balance weight (7) tail through the directional pulley (2-5) and the roll-over tail guide wheel (3-2). The balance weight (7) is lifted from horizontal to vertical, and then the connection between the wire rope lowered by the turn-over tail guide wheel (3-2) and the balance weight (7) is released; 5) Lift the balance weight (7) through the bridge machine to the balance weight (7) and place it on the support beam (4-2) of the auxiliary support beam (4) for temporary placement, and use the surrounding wall to balance the weight (7) ) fixed, then hooked, complete the lifting of a balance weight (7) in place; 6) For the special part balance weight (8) outside the bridge machine, the special part auxiliary moving device (6) is used for moving; Through the above steps, the efficient installation of the large concrete balance weight of the vertical ship lift is realized. The method for efficiently mounting a large concrete balance weight of a vertical ship lift according to claim 7, wherein in the step 3): inserting the auxiliary boom (5-1) into the end of the balance weight (7), and locking the shaft (5-2) Insert the auxiliary boom (5-1) into the shaft hole of the balance weight (7) and tighten it to complete the installation of the auxiliary lifting head (5). The method for efficiently mounting a large concrete balance weight of a vertical ship lift according to claim 7, wherein the moving step of step 6) is: 6-1) Apply a layer of butter to the auxiliary transport track (6-1) to reduce the coefficient of friction; 6-2) Push the auxiliary transfer trolley (6-2) to push the center of the locking beam (6-3) into the working range of the bridge hook; 6-3) Disassemble the locking beam (6-3) into two single beams (6-3-1), and then place the two single beams (6-3-1) on the auxiliary transfer trolley (6- 2) on; 6-4) Raise the special part balance weight to the height of the auxiliary transfer trolley (6-2) and the lock beam (6-3) through the hook of the bridge machine, and lock the boom (6-5) And the special part balance weight moves to the middle of the two single beams (6-3-1) of the locking beam (6-3), then assembles the two single beams (6-3-1), and the upper end connecting bolts (6-3-2); 6-5) Place the jack (6-4) between the locking boom (6-5) and the locking beam (6-3), and then lower the locking boom (6-5) to the jack (6-4); 6-6) Pull the auxiliary transport trolley (6-2) to the special part balance weight outside the working range of the bridge machine by using the guide chain (6-6) disposed at the other end of the auxiliary transport track (6-1) ( 8) installation location; 6-7) Use the jack (6-4) for height direction adjustment, and lower the special part balance weight (8) onto the support beam (4-2) of the auxiliary support beam (4) for temporary placement.

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