CN111058615A - Open-die type climbing formwork device for lifting tower crane body - Google Patents
Open-die type climbing formwork device for lifting tower crane body Download PDFInfo
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- CN111058615A CN111058615A CN201911237276.0A CN201911237276A CN111058615A CN 111058615 A CN111058615 A CN 111058615A CN 201911237276 A CN201911237276 A CN 201911237276A CN 111058615 A CN111058615 A CN 111058615A
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- template
- connecting rod
- rod
- fixed
- hinge point
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- 238000009415 formwork Methods 0.000 title claims abstract description 17
- 230000009194 climbing Effects 0.000 title description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a mold-opening creeping formwork device lifted by a tower crane body, which is mainly used for the construction of a cast-in-place barrel structure in the field of constructional engineering and is quick and convenient to construct; the working principle is as follows: starting a winch to drive an operation platform to rise to a preset position and then stopping the operation platform, starting a hydraulic system of a mold clamping device, enabling a hydraulic piston to descend and drive a hinge point B and a hinge point C to symmetrically move outwards through a connecting rod C and a connecting rod D respectively, enabling the hinge point B and the hinge point C to symmetrically move outwards and driving a mold clamping rod A and a mold clamping rod B to symmetrically rotate inwards through the connecting rod A and the connecting rod B, enabling a template A and a template B to be in a vertical state, then installing reinforcing steel bars and pouring concrete in a cavity formed by the template A and the template B, starting a hydraulic piston to rise after the poured concrete reaches a certain strength, enabling the template A and the template B to open outwards, and demolding the template A and the template B from the concrete which has been poured and reaches a certain strength, thereby completing the pouring work of a section of cylinder concrete.
Description
Technical Field
The invention is mainly used for the construction of a cast-in-place barrel structure in the field of constructional engineering.
Background
The existing creeping formwork device needs to be temporarily fixed with a wall body of a cast-in-place concrete cylinder body, so that holes of the concrete wall body are increased, the holes need to be filled in later period, labor and time are consumed, and a temporary fixing component needs to be added.
Disclosure of Invention
The climbing formwork device solves the problems, the tower crane is arranged in the cylinder body, the tower body of the tower crane is used as a bearing point to lift the climbing formwork device, the temporary fixing work of the traditional climbing formwork device and a concrete wall body is replaced, the lifting speed of the climbing formwork device is improved, the filling work of holes of the concrete wall body is omitted, meanwhile, the formwork clamping device is faster and more convenient than the formwork construction of the traditional climbing formwork device, and the construction speed is greatly improved. The device consists of an operating platform (1), a lifting device (20) and a die clamping device (9); the lifting device (20) mainly comprises a cross beam (4), a steel wire rope A (5), a fixed pulley (3), a wheel (30), a pulley block (31), a steel wire rope B (32), an upright post (6), a guide wheel (8) and a hoop beam (15), wherein the cross beam (4) is arranged on a tower body (13) of the tower crane, the height position of the cross beam is arranged above the standard height of the top of a cylinder body, the fixed pulley (3) is fixed at the left end of the cross beam (4), the wheel (30) is fixed at the right end of the cross beam (4), the pulley block (31) is arranged below the wheel (30), one end of the steel wire rope (5) is fixed with an operating platform (1), the other end of the steel wire rope (5) is wound on the wheel (30) through the fixed pulley (3) and is fixed with the wheel, one end of the steel wire rope B (32) is fixed with the operating platform (1), the other end of the steel wire rope B (32) is wound on a winch (2) after winding on, the hoisting machine (2) is fixed with the ground, the outer side surfaces of the middle parts of the four stand columns (6) are fixed with the inner side surface of the operation platform (1), the positions of the four stand columns (6) correspond to four angular points of a tower crane body (13), the four stand columns (6) are respectively provided with a plurality of guide wheels (8), the plurality of guide wheels (8) of the four stand columns (6) roll along the four angular points of the tower crane body (13), two ends of four hoop beams (15) are respectively fixed with the side surfaces of adjacent stand columns (6) to form a hoop beam group, and a plurality of hoop beam groups are arranged in the vertical direction of the four stand columns (6); the die clamping device (9) mainly comprises a hydraulic cylinder (17), a hydraulic piston (18), a rod A (7), a rod B (14), a connecting rod A (27), a connecting rod B (28), a die clamping rod A (10), a die clamping rod B (23), a die plate A (12), a die plate B (24), a connecting rod C (16) and a connecting rod D (19), wherein the hydraulic cylinder (17) is fixed with the operating platform (1), the lower end of the hydraulic piston (18) is provided with a hinge point A (25), the upper ends of the connecting rod C (16) and the connecting rod D (19) are hinged with the hinge point A (25), the upper end of the connecting rod A (27) and the lower end of the connecting rod C (16) are hinged with the hinge point B (26), the upper end of the connecting rod B (28) and the lower end of the connecting rod D (19) are hinged with the hinge point C (29), the lower part of the connecting rod A (27) is hinged with the rod A (7), and the lower part of, the lower end of a connecting rod A (27) is fixed with the upper end of a die clamping rod A (10), the lower end of a connecting rod B (28) is fixed with the upper end of a die clamping rod B (23), the die clamping rod A (10) is fixed with a template A (12), the die clamping rod B (23) is fixed with a template B (24), an O-shaped sealing strip A (21) is installed at the lower end of the template A (12), a sealing O-shaped strip B (22) is installed at the lower end of the template B (24), and a rod A (7) and a rod B (14) are both fixed with an operation platform (1); the working principle of the creeping formwork device is as follows: starting a winch (2), pulling a steel wire rope B (32) downwards by the winch (2), pulling a wheel (30) to rotate by the steel wire rope B (32) through a labor-saving pulley block (31), driving a steel wire rope A (5) to pull an operation platform (1) to ascend through a fixed pulley (3) by the rotation of the wheel (30), simultaneously pulling a plurality of guide wheels (8) on four upright posts (6) to roll along four corner points of a tower crane body (13), stopping when the operation platform (1) ascends to a preset position, starting a hydraulic system of a mold clamping device (9), enabling a template A (12) and a template B (24) to be in an outward opening state, descending a hydraulic piston (18) and driving a hinge point B (26) and a hinge point C (29) to symmetrically move outwards respectively through a connecting rod C (16) and a connecting rod D (19), the hinged point B (26) and the hinged point C (29) symmetrically move outwards and drive the die clamping rod A (10) and the die clamping rod B (23) to symmetrically rotate inwards through the connecting rod A (27) and the connecting rod B (28), so that the template A (12) and the template B (24) are in a vertical state, the lower end of the template A (12) and the O-shaped sealing strip A (21) are abutted against the cylinder wall (11) which is poured and reaches certain strength, the lower end of the template B (24) and the O-shaped sealing strip B (22) are abutted against the cylinder wall (11), then reinforcing steel bars and poured concrete are installed in a cavity formed by the template A (12) and the template B (24), after the poured concrete reaches certain strength, a hydraulic system of the die clamping device (9) is started, a hydraulic piston (18) rises and drives the hinged point B (26) and the hinged point C (29) to symmetrically move inwards through the connecting rod C (16) and the connecting rod D (19), the hinge point B (26) and the hinge point C (29) symmetrically move inwards, the connecting rod A (27) and the connecting rod B (28) drive the die clamping rod A (10) and the die clamping rod B (23) to symmetrically rotate outwards, so that the template A (12) and the template B (24) are opened outwards, the template A (12) and the template B (24) are demolded with the poured concrete reaching certain strength, the pouring work of a section of cylinder concrete is finished, and the operation platform (1) is lifted to pour the next section of concrete according to the same operation process; a plurality of die clamping devices (9) are arranged along the periphery of the cylinder; the hinge point A (25), the hinge point B (26) and the hinge point C (29) are arranged in an isosceles triangle with the hinge point A (25) as a vertex.
Drawings
1-operation platform, 2-winch, 3-fixed pulley, 4-cross beam, 5-steel wire rope A, 6-upright column, 7-rod A, 8-guide wheel, 9-clamping die device, 10-clamping die rod A, 11-barrel wall, 12-template A, 13-tower crane body, 14-rod B, 15-hoop beam, 16-connecting rod C, 17-hydraulic cylinder, 18-hydraulic piston, 19-connecting rod D, 20-lifting device, 21-O-shaped sealing strip A, 22-sealing O-shaped strip B, 23-clamping die rod B, 24-template B, 25-hinge point A, 26-hinge point B, 27-connecting rod A, 28-connecting rod B, 29-hinge point C, 30-wheel, 31-pulley block, 32-steel wire rope B.
Fig. 1 is a schematic elevation view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic elevation of the operation platform 1 and the lifting device 20.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a schematic view showing the die plates a 12 and B24 of the die clamping device 9 in a vertical state.
Fig. 6 is a schematic view of the die plates a 12 and B24 of the die clamping device 9 in an open state.
Detailed Description
Referring to fig. 1 to 6, the winch 2 is started, the winch 2 pulls the wheel B32 downwards, the wire B32 pulls the operation platform 1 to ascend through the labor-saving pulley block 31, meanwhile, the wire B32 pulls the wheel 30 to rotate through the labor-saving pulley block 3, the rotation of the wheel 30 drives the wire a5 to pull the operation platform 1 to ascend through the fixed pulley 3, meanwhile, the guide wheels 8 on the four columns 6 roll along the four corner points of the tower crane body 13, when the operation platform 1 ascends to a predetermined position, the operation platform stops, the hydraulic system of the mold clamping device 9 is started, at this time, the template a 12 and the template B7 are in an outward opening state, the hydraulic piston 18 descends, and drives the hinge point B32 and the hinge point C733 to move outwards symmetrically through the connecting rod C16 and the connecting rod D19, the hinge point B26 and the hinge point C29 to move outwards symmetrically, and drives the mold clamping rod a 10 and the mold clamping rod B23 to rotate inwards symmetrically through the connecting rod a27 and the connecting rod B, the template A12 and the template B24 are in a vertical state, the lower end of the template A12 and the O-shaped sealing strip A21 are abutted against the cylinder wall 11 which is poured and achieves certain strength, the lower end of the template B24 and the O-shaped sealing strip B22 are abutted against the cylinder wall 11, then reinforcing steel bars and poured concrete are arranged in a cavity formed by the template A12 and the template B24, after the poured concrete achieves certain strength, a hydraulic system of the mold clamping device 9 is started, a hydraulic piston 18 rises, a connecting rod C16 and a connecting rod D19 drive a hinge point B26 and a hinge point C29 to move inwards symmetrically respectively, the hinge point B26 and the hinge point C29 move inwards symmetrically, the connecting rod A27 and the connecting rod B28 drive a mold clamping rod A10 and the mold clamping rod B23 to rotate outwards symmetrically, the template A12 and the template B24 are opened outwards, the template A12 and the template B24 and the poured concrete achieve certain strength, thus, the pouring work of a section of the cylinder concrete is completed, and the operation platform 1 is lifted to pour the next section of the concrete according to the same operation process. Referring to fig. 1 and 2, a plurality of mold clamping devices 9 are arranged along the periphery of the cylinder, and if only one mold clamping device 9 is designed on each side wall of the cylinder, the mold plate of the mold clamping device 9 needs to be designed greatly to meet the requirements of strength and rigidity, and if a plurality of mold clamping devices 9 are designed on each side wall of the cylinder, the mold plate of a single mold clamping device 9 does not need to be designed greatly; referring to fig. 3 and 4, two ends of four hoop beams 15 are respectively fixed with the side surfaces of adjacent columns 6 to form a hoop beam group, and a plurality of hoop beam groups are vertically arranged on the four columns 6, so that the design scheme can ensure that the lifting device 20 has enough strength and rigidity, and the stability of the operating platform 1 is also ensured; referring to fig. 5, the template a 12 and the template B24 are in a vertical state, the lower end of the template a 12 and the O-shaped sealing strip a21 abut against the poured cylinder wall 11 which reaches a certain strength, the lower end of the template B24 and the O-shaped sealing strip B22 abut against the cylinder wall 11, and the O-shaped sealing strip a21 and the O-shaped sealing strip B22 can prevent the subsequently poured concrete from leaking slurry; referring to fig. 1, 5 and 6, the formwork is not reinforced by the counter-pulling screws in the conventional creeping formwork, and if the pouring height of concrete and the rigidity of the formwork clamping device 9 are controlled, the counter-pulling screws are not needed, so that the construction speed can be greatly increased by the design scheme.
Claims (1)
1. Utilize die sinking formula creeping formwork device that tower crane body of tower promoted, characterized by: the device consists of an operating platform (1), a lifting device (20) and a die clamping device (9); the lifting device (20) mainly comprises a cross beam (4), a steel wire rope A (5), a fixed pulley (3), a wheel (30), a pulley block (31), a steel wire rope B (32), an upright post (6), a guide wheel (8) and a hoop beam (15), wherein the cross beam (4) is arranged on a tower body (13) of the tower crane, the height position of the cross beam is arranged above the standard height of the top of a cylinder body, the fixed pulley (3) is fixed at the left end of the cross beam (4), the wheel (30) is fixed at the right end of the cross beam (4), the pulley block (31) is arranged below the wheel (30), one end of the steel wire rope (5) is fixed with an operating platform (1), the other end of the steel wire rope (5) is wound on the wheel (30) through the fixed pulley (3) and is fixed with the wheel, one end of the steel wire rope B (32) is fixed with the operating platform (1), the other end of the steel wire rope B (32) is wound on a winch (2) after winding on, the hoisting machine (2) is fixed with the ground, the outer side surfaces of the middle parts of the four stand columns (6) are fixed with the inner side surface of the operation platform (1), the positions of the four stand columns (6) correspond to four angular points of a tower crane body (13), the four stand columns (6) are respectively provided with a plurality of guide wheels (8), the plurality of guide wheels (8) of the four stand columns (6) roll along the four angular points of the tower crane body (13), two ends of four hoop beams (15) are respectively fixed with the side surfaces of adjacent stand columns (6) to form a hoop beam group, and a plurality of hoop beam groups are arranged in the vertical direction of the four stand columns (6); the die clamping device (9) mainly comprises a hydraulic cylinder (17), a hydraulic piston (18), a rod A (7), a rod B (14), a connecting rod A (27), a connecting rod B (28), a die clamping rod A (10), a die clamping rod B (23), a die plate A (12), a die plate B (24), a connecting rod C (16) and a connecting rod D (19), wherein the hydraulic cylinder (17) is fixed with the operating platform (1), the lower end of the hydraulic piston (18) is provided with a hinge point A (25), the upper ends of the connecting rod C (16) and the connecting rod D (19) are hinged with the hinge point A (25), the upper end of the connecting rod A (27) and the lower end of the connecting rod C (16) are hinged with the hinge point B (26), the upper end of the connecting rod B (28) and the lower end of the connecting rod D (19) are hinged with the hinge point C (29), the lower part of the connecting rod A (27) is hinged with the rod A (7), and the lower part of, the lower end of a connecting rod A (27) is fixed with the upper end of a die clamping rod A (10), the lower end of a connecting rod B (28) is fixed with the upper end of a die clamping rod B (23), the die clamping rod A (10) is fixed with a template A (12), the die clamping rod B (23) is fixed with a template B (24), an O-shaped sealing strip A (21) is installed at the lower end of the template A (12), a sealing O-shaped strip B (22) is installed at the lower end of the template B (24), and a rod A (7) and a rod B (14) are both fixed with an operation platform (1); the working principle of the creeping formwork device is as follows: starting a winch (2), pulling a steel wire rope B (32) downwards by the winch (2), pulling a wheel (30) to rotate by the steel wire rope B (32) through a labor-saving pulley block (31), driving a steel wire rope A (5) to pull an operation platform (1) to ascend through a fixed pulley (3) by the rotation of the wheel (30), simultaneously pulling a plurality of guide wheels (8) on four upright posts (6) to roll along four corner points of a tower crane body (13), stopping when the operation platform (1) ascends to a preset position, starting a hydraulic system of a mold clamping device (9), enabling a template A (12) and a template B (24) to be in an outward opening state, descending a hydraulic piston (18) and driving a hinge point B (26) and a hinge point C (29) to symmetrically move outwards respectively through a connecting rod C (16) and a connecting rod D (19), the hinged point B (26) and the hinged point C (29) symmetrically move outwards and drive the die clamping rod A (10) and the die clamping rod B (23) to symmetrically rotate inwards through the connecting rod A (27) and the connecting rod B (28), so that the template A (12) and the template B (24) are in a vertical state, the lower end of the template A (12) and the O-shaped sealing strip A (21) are abutted against the cylinder wall (11) which is poured and reaches certain strength, the lower end of the template B (24) and the O-shaped sealing strip B (22) are abutted against the cylinder wall (11), then reinforcing steel bars and poured concrete are installed in a cavity formed by the template A (12) and the template B (24), after the poured concrete reaches certain strength, a hydraulic system of the die clamping device (9) is started, a hydraulic piston (18) rises and drives the hinged point B (26) and the hinged point C (29) to symmetrically move inwards through the connecting rod C (16) and the connecting rod D (19), the hinge point B (26) and the hinge point C (29) symmetrically move inwards, the connecting rod A (27) and the connecting rod B (28) drive the die clamping rod A (10) and the die clamping rod B (23) to symmetrically rotate outwards, so that the template A (12) and the template B (24) are opened outwards, the template A (12) and the template B (24) are demolded with the poured concrete reaching certain strength, the pouring work of a section of cylinder concrete is finished, and the operation platform (1) is lifted to pour the next section of concrete according to the same operation process; a plurality of die clamping devices (9) are arranged along the periphery of the cylinder; the hinge point A (25), the hinge point B (26) and the hinge point C (29) are arranged in an isosceles triangle with the hinge point A (25) as a vertex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237276.0A CN111058615A (en) | 2019-12-05 | 2019-12-05 | Open-die type climbing formwork device for lifting tower crane body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237276.0A CN111058615A (en) | 2019-12-05 | 2019-12-05 | Open-die type climbing formwork device for lifting tower crane body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111058615A true CN111058615A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911237276.0A Withdrawn CN111058615A (en) | 2019-12-05 | 2019-12-05 | Open-die type climbing formwork device for lifting tower crane body |
Country Status (1)
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| CN (1) | CN111058615A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821152A (en) * | 2019-12-06 | 2020-02-21 | 荆门市佰思机械科技有限公司 | Automatic hydraulic template of climbing formwork device |
| CN110861997A (en) * | 2019-12-07 | 2020-03-06 | 荆门市佰思机械科技有限公司 | Lifting device utilizing tower crane body |
| CN113006470A (en) * | 2021-03-12 | 2021-06-22 | 胡华 | Lifting and collecting type elevator shaft inner mold system |
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| WO2007000134A1 (en) * | 2005-06-29 | 2007-01-04 | Peri Gmbh | Climbing cylinder on a self-climbing shuttering |
| CN201367728Y (en) * | 2009-03-19 | 2009-12-23 | 二十三冶建设集团有限公司 | Derrick-less hydraulic slip form device used for reinforced concrete water tower supporting tube construction |
| CN202157534U (en) * | 2011-05-03 | 2012-03-07 | 马永乐 | Tool type construction vertical shaft/elevator shaft climbing die holder |
| CN104727545A (en) * | 2015-04-08 | 2015-06-24 | 中国十九冶集团有限公司 | Hydraulic sliding-mode vertical transportation system and method for large water tower barrel |
| CN106869489A (en) * | 2017-03-21 | 2017-06-20 | 中建三局第建设工程有限责任公司 | Super High Core Walls Structure level and vertical synchronous construction top module system and construction method |
| CN106907001A (en) * | 2017-01-17 | 2017-06-30 | 上海建工建集团有限公司 | Combined type heavy－duty self-crawling type tubular construction operation platform and construction method |
| CN107795122A (en) * | 2017-11-21 | 2018-03-13 | 中国十九冶集团有限公司南京分公司 | Concrete stack shell constructing device and construction method |
| CN109424503A (en) * | 2017-09-01 | 2019-03-05 | 赵晓军 | The installation method of center pylon and the construction method of tower |
-
2019
- 2019-12-05 CN CN201911237276.0A patent/CN111058615A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007000134A1 (en) * | 2005-06-29 | 2007-01-04 | Peri Gmbh | Climbing cylinder on a self-climbing shuttering |
| CN201367728Y (en) * | 2009-03-19 | 2009-12-23 | 二十三冶建设集团有限公司 | Derrick-less hydraulic slip form device used for reinforced concrete water tower supporting tube construction |
| CN202157534U (en) * | 2011-05-03 | 2012-03-07 | 马永乐 | Tool type construction vertical shaft/elevator shaft climbing die holder |
| CN104727545A (en) * | 2015-04-08 | 2015-06-24 | 中国十九冶集团有限公司 | Hydraulic sliding-mode vertical transportation system and method for large water tower barrel |
| CN106907001A (en) * | 2017-01-17 | 2017-06-30 | 上海建工建集团有限公司 | Combined type heavy－duty self-crawling type tubular construction operation platform and construction method |
| CN106869489A (en) * | 2017-03-21 | 2017-06-20 | 中建三局第建设工程有限责任公司 | Super High Core Walls Structure level and vertical synchronous construction top module system and construction method |
| CN109424503A (en) * | 2017-09-01 | 2019-03-05 | 赵晓军 | The installation method of center pylon and the construction method of tower |
| CN107795122A (en) * | 2017-11-21 | 2018-03-13 | 中国十九冶集团有限公司南京分公司 | Concrete stack shell constructing device and construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821152A (en) * | 2019-12-06 | 2020-02-21 | 荆门市佰思机械科技有限公司 | Automatic hydraulic template of climbing formwork device |
| CN110861997A (en) * | 2019-12-07 | 2020-03-06 | 荆门市佰思机械科技有限公司 | Lifting device utilizing tower crane body |
| CN113006470A (en) * | 2021-03-12 | 2021-06-22 | 胡华 | Lifting and collecting type elevator shaft inner mold system |
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Application publication date: 20200424 |
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