CN216694660U - Sweep thunder device and have sweep thunder equipment of this sweep thunder device - Google Patents

Abstract

The utility model discloses a mine sweeping device and a mine sweeping device with the same, comprising: a support frame for bearing; the mine clearance component can slide along the vertical direction and is arranged on the support frame; and the excitation device is arranged at the top of the mine clearance assembly and is used for generating high-frequency vibration in the vertical direction. The mine clearance subassembly can slide along vertical direction relative to the support frame, therefore the mine clearance subassembly can float from top to bottom along with the topography, makes the topography adaptability of sweeping the thunder device strong. The top of mine clearance subassembly is located to the excitation device, after the excitation device produced high-frequency vibration in vertical direction, can transmit high-frequency vibration to mine clearance subassembly, and the mine clearance subassembly can slide along vertical direction for the mine clearance subassembly is high-frequency vibration in vertical direction, reaches the purpose that induces the landmine explosion. Adopt the floating mine technique of sweeping of excitation, drive the bank of mines subassembly through the exciting arrangement and be high-frequency vibration in vertical direction, detonate the land mine, be difficult to arouse the raise dust, reduced the influence that the raise dust marked vision and route.

Description

Sweep thunder device and have sweep thunder equipment of this sweep thunder device

Technical Field

The utility model relates to the technical field of mine sweeping equipment, in particular to a mine sweeping device. Furthermore, the utility model also relates to a minesweeping device comprising the minesweeping device.

Background

The mine is used as a defense weapon and has wide application in the near modern war to threaten enemy personnel and equipment. With the development of land mine technology, higher requirements are put forward on the mine sweeping device.

At present, sweep the thunder device and mainly include roll-in formula sweep the thunder device and hammering formula and sweep the thunder device, wherein, roll-in formula sweep the thunder device and utilize self gravity to pass through pressure transfer and detonate the land mine, however, because roll-in formula sweep the terrain adaptability of thunder device is poor, at uneven ground, have the risk of missing sweeping the land mine easily. The hammering type mine sweeping device detonates the mine through the rotating flexible flails, has good terrain adaptability, and is easy to cause dust raising when working, thereby influencing the road mark and the sight line.

In summary, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a mine sweeping device with good terrain adaptability and reduced dust emission.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a mine sweeping device, which has a strong terrain adaptability, and has less dust flying during the mine sweeping operation, thereby reducing the influence on the road marking and the sight line.

Another object of the present invention is to provide a minesweeping device comprising the above-mentioned minesweeping device, which has good terrain adaptability and little dust emission during the minesweeping operation.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a minesweeping device comprising:

a support frame for bearing;

the mine clearance assembly is arranged on the support frame and can slide along the vertical direction;

the excitation device is arranged at the top of the mine clearance assembly and used for generating high-frequency vibration in the vertical direction.

Preferably, the mine clearance assembly comprises:

the mine clearance frame is arranged on the support frame in a sliding mode along the vertical direction, and the vibration excitation device is arranged at the top of the mine clearance frame;

the mine clearance piece is arranged at the bottom of the mine clearance frame and is used for being in contact with the ground.

Preferably, the support frame is provided with a guide post, a guide sleeve which can slide along the vertical direction relative to the mine clearance frame is embedded in the mine clearance frame, and the guide sleeve is sleeved with the guide post.

Preferably, the guide post includes along first guide post and the second guide post of vertical direction interval setting, the uide bushing include with first uide bushing that first guide post cup jointed and with the second uide bushing that the second guide post cup jointed.

Preferably, the mine clearance frame is provided with a cushion pad which is positioned below the guide sleeve so as to be contacted with the guide sleeve when the mine clearance frame moves upwards to the highest position.

Preferably, the excitation device is including locating the casing at the top of thunder elimination subassembly, rotatable locating the eccentric block of casing and with the excitation motor that the eccentric block links to each other, the excitation motor is used for driving the eccentric block rotates, so that the centrifugal force of eccentric block makes the casing produce high frequency vibration.

Preferably, the method further comprises the following steps:

one end of the telescopic arm device is connected with the support frame;

one end of the amplitude-variable oil cylinder is hinged with the telescopic arm device;

and the vehicle body mounting seat is hinged with the telescopic arm device and the luffing cylinder respectively so that the vehicle body mounting seat, the luffing cylinder and the telescopic arm device form a triangular connecting rod mechanism, wherein the vehicle body mounting seat is used for being connected with a walking vehicle body of the mine sweeping equipment.

The mine sweeping equipment comprises a walking vehicle body and any one of the mine sweeping devices, wherein the mine sweeping devices are arranged on the walking vehicle body.

Preferably, the support frame of the mine sweeping device is provided with a rotatable anti-explosion swing plate; and a buffer component for limiting the swing position of the explosion-proof swing plate is arranged at the position of the walking vehicle body facing the explosion-proof swing plate.

Preferably, the support frame is provided with two opposite short shafts, a circular tube is arranged at the top of the explosion-proof swing plate, and two ends of the circular tube are rotatably suspended on the two short shafts.

According to the mine sweeping device provided by the utility model, the mine discharging assembly can slide along the vertical direction relative to the supporting frame, so that when the mine discharging assembly is pushed by a higher ground, the mine discharging assembly can move upwards relative to the supporting frame; when the mine clearance assembly moves to a low-lying place on the ground, the mine clearance assembly can fall to be in contact with the low-lying ground relative to the supporting frame under the action of self gravity, and therefore the mine clearance assembly can float up and down along with the ground shape, and the terrain adaptability of the mine sweeping device is high.

In addition, because the excitation device is arranged at the top of the mine clearance component, after the excitation device generates high-frequency vibration in the vertical direction, the high-frequency vibration can be transmitted to the mine clearance component, and in addition, the mine clearance component can slide in the vertical direction, so that the mine clearance component can perform high-frequency vibration in the vertical direction, and the aim of inducing mine explosion can be fulfilled. That is, the utility model adopts the excitation floating type mine sweeping technology, and the excitation device drives the mine clearance assembly to vibrate in a vertical direction at high frequency so as to detonate the mine. Compare in prior art adopt the continuous rotatory hammering formula minesweeping device that hammering ground detonated the land mine of chain cangue, this minesweeping device is difficult to arouse the raise dust, consequently, has reduced the influence that the raise dust marked to vision and route.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a minesweeping device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the supporting frame;

FIG. 3 is a front view of the mine clearance assembly;

FIG. 4 is a side view of the mine clearance assembly;

FIG. 5 is a schematic view of the mine clearance frame in the lowest position with a single mine clearance unit mounted on the support frame;

FIG. 6 is a schematic structural view of the mine clearance frame in the highest position when a single mine clearance unit is mounted on the support frame;

FIG. 7 is a schematic structural view of a plurality of mine clearance units arranged side by side;

FIG. 8 is a schematic structural view (partially in section) of an excitation device;

FIG. 9 is a schematic view of the telescopic arm device;

fig. 10 is a schematic view of the main arm of the telescopic arm unit pressed down;

FIG. 11 is a schematic structural view of the main arm when lifted;

FIG. 12 is a schematic view of the telescopic arm apparatus when it is extended;

FIG. 13 is a schematic view of the telescopic arm when retracted;

fig. 14 is a schematic structural view of the explosion-proof swing plate in fig. 12 in contact with a damping assembly.

The reference numerals in fig. 1 to 14 are as follows:

the mine clearance structure comprises a support frame 1, a guide post 11, a first guide post 111, a second guide post 112, a short shaft 12, a vertical mounting seat 13, a support frame 14, a connector seat 15, a mine clearance assembly 2, a mine clearance frame 21, a mine clearance part 22, a guide sleeve 23, a first guide sleeve 231, a second guide sleeve 232, a cushion pad 24, a vibration excitation device 3, a shell 31, an eccentric block 32, a vibration excitation motor 33, a bearing 34, a telescopic arm device 4, a main arm 41, a telescopic arm 42, a first hinge seat 43, a second hinge seat 44, a telescopic oil cylinder 45, a variable amplitude oil cylinder 5, a piston rod 51, a vehicle body mounting seat 6, a traveling vehicle body 7, an explosion-proof swing plate 8 and a buffer assembly 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model aims to provide a mine sweeping device which is strong in terrain adaptability, less in dust raising during mine sweeping operation and capable of reducing influences on road marks and sight lines. The other core of the utility model is to provide the mine sweeping equipment comprising the mine sweeping device, which has better terrain adaptability and less dust during mine sweeping operation.

Please refer to fig. 1-14, which are drawings illustrating the present invention.

As shown in fig. 1, the utility model provides a mine clearing device, which comprises a support frame 1, a mine clearing component 2 and an excitation device 3, wherein the support frame 1 mainly plays a bearing role, the mine clearing component 2 is arranged on the support frame 1 in a sliding manner along the vertical direction, the excitation device 3 is arranged at the top of the mine clearing component 2, and the excitation device 3 is used for generating high-frequency vibration in the vertical direction.

It can be understood that, because the mine clearance assembly 2 can slide in the vertical direction relative to the support frame 1, when the mine clearance assembly 2 is pushed by the ground higher, the mine clearance assembly 2 can move upwards relative to the support frame 1; when the mine clearance subassembly 2 moves to the ground low-lying department, the mine clearance subassembly 2 can fall to contacting with the low-lying ground relatively support frame 1 under the action of self gravity, consequently, the mine clearance subassembly 2 can be floated from top to bottom along with the topography, makes the topography adaptability of sweeping the thunder device strong.

In addition, because excitation device 3 locates the top of mine clearance subassembly 2, consequently, after excitation device 3 produced high-frequency vibration in the vertical direction, can transmit high-frequency vibration to mine clearance subassembly 2, in addition mine clearance subassembly 2 can slide along the vertical direction, consequently for mine clearance subassembly 2 is high-frequency vibration in the vertical direction, thereby can reach the mesh that induces the mine explosion. That is, the utility model adopts the excitation floating type mine sweeping technology, and the excitation device 3 drives the mine clearance component 2 to do high-frequency vibration in the vertical direction, so as to detonate the mine. Compare in prior art adopt the continuous rotatory hammering formula minesweeping device that hammering ground detonated the land mine of chain cangue, this minesweeping device is difficult to arouse the raise dust, consequently, has reduced the influence that the raise dust marked to vision and route.

Moreover, practical application shows that compared with the roller-pressing type mine sweeping device in the prior art, the excitation floating type mine sweeping device adopted by the utility model also reduces the overall weight of the mine sweeping device; in addition, the device reduces the power consumption during operation compared with a flail hammering type lightning device.

It should be noted that, the specific structure of the mine clearance assembly 2 is not limited in this embodiment, and in view of the simplicity of the structure and the convenience of implementation, on the basis of the above embodiments, the mine clearance assembly 2 includes a mine clearance frame 21 and a mine clearance member 22, the mine clearance frame 21 is slidably disposed on the support frame 1 along the vertical direction, and the excitation device 3 is disposed on the top of the mine clearance frame 21; the mine discharging member 22 is provided at the bottom of the mine discharging frame 21, and is used for contacting with the ground. Preferably, as shown in fig. 4-6, the mine-discharging member 22 is cylindrical in structure so as to reduce the friction between the mine-discharging member 22 and the ground, and to make the ground of the mine-discharging member 22 have good ground passing performance.

It will be appreciated that the frame-type structure is of low weight, and therefore the use of the mine clearance frame 21 is advantageous in reducing the overall weight of the minesweeping device, whilst at the same time improving the amplitude of the mine clearance frame 21.

It should be noted that, in the present embodiment, a specific sliding connection manner between the mine clearance frame 21 and the support frame 1 is not limited, as long as the mine clearance frame 21 can be ensured to slide in the vertical direction relative to the support frame 1.

As a preferable scheme, on the basis of the above embodiment, the support frame 1 is provided with the guide post 11, the lightning discharge frame 21 is embedded with the guide sleeve 23 which can slide in the vertical direction relative to the lightning discharge frame 21, and the guide sleeve 23 is sleeved with the guide post 11. It will be appreciated that the guide post 11 defines the position of the guide sleeve 23, so that, when high-frequency vibrations of the excitation device 3 are transmitted to the mine-discharging frame 21, the mine-discharging frame 21 is made to slide in the vertical direction relative to the guide sleeve 23, thereby achieving high-frequency vibrations of the mine-discharging member 22. That is to say, in the present embodiment, the connection between the mine clearance frame 21 and the support frame 1 is realized by the connection between the guide sleeve 23 and the guide post 11, and at the same time, the sliding of the mine clearance frame 21 relative to the support frame 1 in the vertical direction is indirectly realized by utilizing the relative sliding between the mine clearance frame 21 and the guide sleeve 23.

In order to ensure the stability of the vertical sliding of the mine discharging frame 21, on the basis of the above embodiment, the guide post 11 includes the first guide post 111 and the second guide post 112 which are arranged at an interval in the vertical direction, and the guide sleeve 23 includes the first guide sleeve 231 and the second guide sleeve 232, wherein the first guide sleeve 231 is sleeved with the first guide post 111, and the second guide sleeve 232 is sleeved with the second guide post 112. That is to say, this embodiment is through embedding two uide bushings 23 in the mine clearance frame 21, makes the mine clearance frame 21 slide along vertical direction relative to two uide bushings 23, and the same with the mode of setting of first guide post 111 and second guide post 112, first uide bushing 231 and second uide bushing 232 set up along vertical direction interval, and this is favorable to making the mine clearance frame 21 slide from top to bottom along the straight line direction at first uide bushing 231 and second uide bushing 232 place, guarantees mine clearance frame 21 gliding straightness accuracy and gliding stability from top to bottom.

In order to reduce the impact generated by the contact of the mine discharging frame 21 with the guide sleeve 23 during the high-frequency vibration of the mine discharging frame 21, on the basis of the above embodiment, the mine discharging frame 21 is provided with the buffer pad 24, and the buffer pad 24 is positioned below the guide sleeve 23 so that the buffer pad 24 is in contact with the guide sleeve 23 when the mine discharging frame 21 moves upward to the highest position. That is, the minedischarging frame 21, when it moves to the lowest position during the high-frequency vibration, causes the minedischarging member 22 to contact the ground to generate a great impact pressure to the ground, thereby igniting the mine; when the mine clearance frame 21 moves to the highest position, the buffer pad 24 is contacted with the guide sleeve 23, so that the buffer pad 24 is used for absorbing vibration energy, and the large impact of the vibration of the mine clearance frame 21 on the support frame 1 and the like is reduced.

It is understood that when the guide sleeve 23 includes the first guide sleeve 231 and the second guide sleeve 232, the cushion pad 24 is disposed below the lowermost guide sleeve 23.

In addition, in each of the above embodiments, the specific structure of the excitation device 3 is not limited, and preferably, in addition to the above embodiments, the excitation device 3 includes a housing 31 provided at the top of the mine discharging assembly 2, an eccentric block 32 rotatably provided at the housing 31, and an excitation motor 33 connected to the eccentric block 32, and the excitation motor 33 is configured to rotate the eccentric block 32, so that the centrifugal force of the eccentric block 32 causes the housing 31 to generate high-frequency vibration.

As shown in fig. 8, both ends of the eccentric mass 32 are respectively mounted to the housing 31 through bearings 34, and when the excitation motor 33 is operated, the eccentric mass 32 is driven to rotate rapidly, so that a centrifugal force is generated, and the centrifugal force generated by the eccentric mass 32 acts on the housing 31, so that the housing 31 generates high-frequency vibration, and the housing 31 drives the minebeam assembly 2 to vibrate at high frequency.

Preferably, in the above embodiments, the mine clearance assembly 2 includes several mine clearance units arranged side by side, and the top of each mine clearance unit is provided with the excitation device 3. Each of the mineremoving units includes a mineremoving frame 21, a guide sleeve 23, and a mineremoving member 22. In this case, the guide post 11 is a guide post 11 having a certain length, and the guide sleeves 23 of all the miners are sleeved side by side on the guide post 11 so that each miner unit is suspended on the guide post 11.

In addition, in view of convenience in implementation of a specific structure of the support stand 1, it is preferable that the support stand 1 includes two vertical installation seats 13 oppositely disposed, and the guide post 11 is connected between the two vertical installation seats 13.

In order to further improve the structural strength of the support frame 1, preferably, a support frame 14 is further connected between the two vertical installation seats 13, and two ends of the support frame 14 are respectively welded and fixed with the two vertical installation seats 13.

Further, on the basis of the above embodiment, the robot further comprises a telescopic arm device 4, a luffing cylinder 5 and a vehicle body mounting seat 6, wherein the telescopic arm device 4 is connected with the support frame 1, and the telescopic arm device 4 is telescopic, the telescopic arm device 4 is provided with a first hinge seat 43 and a second hinge seat 44, one end of the luffing cylinder 5 is hinged with the telescopic arm device 4 through the first hinge seat 43, the other end of the luffing cylinder is hinged with the vehicle body mounting seat 6, one end of the telescopic arm device 4, which is far away from the support frame 1, is hinged with the vehicle body mounting seat 6 through the second hinge seat 44, and the vehicle body mounting seat 6, the luffing cylinder 5 and the telescopic arm device 4 form a triangular link mechanism, so that pitching of the telescopic arm device 4 is realized through the telescopic of the luffing cylinder 5, and the telescopic arm device 4 further drives the mine sweeping device to move; the vehicle body mounting seat 6 is used for being connected with a walking vehicle body 7 of the mine sweeping equipment so as to drive the whole mine sweeping device to move through the walking vehicle body 7 and realize mine sweeping in a mine sweeping area.

Preferably, the support frame 1 is provided with a connector seat 15, the connector seat 15 is preferably welded and fixed with the top of the vertical mounting seat 13, a reinforcing rib is arranged at the joint of the connector seat 15 and the vertical mounting seat 13, and the connector seat 15 is connected with the telescopic arm device 4.

As shown in fig. 10, the vehicle body mounting seat 6 is connected to the traveling vehicle body 7 of the minesweeping device, and during the minesweeping operation, the piston rod 51 of the luffing cylinder 5 gradually extends out, so that the main arm 41 of the telescopic arm device 4 is pressed down, and the bottom of the minesweeping assembly 2 contacts the ground, thereby realizing the minesweeping operation.

As shown in fig. 11, when the piston rod 51 of the luffing cylinder 5 is gradually retracted, the main arm 41 of the telescopic arm device 4 is lifted upwards, so that the minesweeping device is lifted upwards, and the minesweeping device can conveniently perform climbing, obstacle crossing, rapid evacuation and other operations.

As shown in fig. 12, the telescopic arm 42 of the telescopic arm device 4 is connected to the main arm 41 through a built-in telescopic cylinder 45, and during the minesweeping operation, the telescopic arm 42 is extended to make the minesweeping device far away from the traveling vehicle body 7, so that damage of the mine shock wave to the traveling vehicle body 7 can be reduced.

When it is required to retract the paravane, as shown in figure 13, the telescopic arm 42 is retracted to the limit position, and the whole paravane is in a standby state for transfer and transportation of the paravane.

In addition to the above-described minesweeping device, the present invention also provides a minesweeping apparatus including the minesweeping device disclosed in the above-described embodiment, the minesweeping apparatus further including a traveling vehicle body 7, the minesweeping device being provided on the traveling vehicle body 7.

It should be noted that the travelling vehicle body 7 mainly provides travelling power for the minesweeping device to drive the minesweeping device to travel, so as to realize the movement of the minesweeping device in the minesweeping area. The present embodiment is not limited to the specific structure of the traveling vehicle body 7, and the traveling vehicle body 7 may be a crawler chassis type vehicle body, for example.

The key point of this embodiment is that the minesweeping device disclosed in any one of the above embodiments is used to implement minesweeping operations.

In addition, in order to avoid damage to the walking vehicle body 7 during the mine explosion, on the basis of the above embodiment, the support frame 1 of the mine sweeping device is provided with a rotatable anti-explosion swinging plate 8; the position of the walking vehicle body 7 facing the explosion-proof swing plate 8 is provided with a buffer assembly 9 for limiting the swing position of the explosion-proof swing plate 8. That is to say, when the mine clearance assembly 2 touches the mine, the shock wave of the mine explosion will push the anti-explosion swinging plate 8 to rotate towards the direction of the walking vehicle body 7, and when the anti-explosion swinging plate 8 contacts with the buffer assembly 9 on the walking vehicle body 7 (as shown in fig. 14), the buffer assembly 9 absorbs energy, and the damage of the mine explosion to the walking vehicle body 7 is reduced.

Further, the specific arrangement manner of the explosion-proof swing plate 8 on the support frame 1 is not limited in this embodiment, and preferably, on the basis of the above embodiment, the support frame 1 is provided with two opposite short shafts 12, the top of the explosion-proof swing plate 8 is provided with a circular pipe, and two ends of the circular pipe are rotatably suspended on the two short shafts 12. That is to say, when the explosion-proof swing plate 8 is not stressed, it is in a vertical state under the action of its own gravity; after the explosion-proof swing plate 8 is contacted with the buffer assembly 9, under the action of the self gravity of the explosion-proof swing plate 8, the circular tube of the explosion-proof swing plate 8 rotates around the two short shafts 12 until the explosion-proof swing plate 8 is in a vertical state.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The mine sweeping device and the mine sweeping equipment with the same provided by the utility model are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A minesweeping device, comprising:

a support frame (1) for carrying;

the mine clearance component (2) can be arranged on the support frame (1) in a sliding manner along the vertical direction;

locate the excitation device (3) at the top of bank mine subassembly (2), excitation device (3) are used for producing high-frequency vibration in vertical direction.

2. A minesweeping device according to claim 1, wherein the minesweeping assembly (2) comprises:

the mine clearance frame (21) is arranged on the support frame (1) in a sliding mode along the vertical direction, and the vibration excitation device (3) is arranged at the top of the mine clearance frame (21);

and the lightning removing piece (22) is arranged at the bottom of the lightning removing frame (21) and is used for contacting the ground.

3. A minesweeping device according to claim 2, wherein the supporting frame (1) is provided with a guide post (11), a guide sleeve (23) which can slide in the vertical direction relative to the minesweeping frame (21) is embedded in the minesweeping frame (21), and the guide sleeve (23) is sleeved with the guide post (11).

4. A minesweeping device according to claim 3, wherein the guide post (11) comprises a first guide post (111) and a second guide post (112) which are vertically spaced apart, and the guide sleeve (23) comprises a first guide sleeve (231) which is sleeved with the first guide post (111) and a second guide sleeve (232) which is sleeved with the second guide post (112).

5. A minesweeping device according to claim 3, wherein the minesweeping frame (21) is provided with a cushioning pad (24), the cushioning pad (24) being located below the guide sleeve (23) to bring the cushioning pad (24) into contact with the guide sleeve (23) when the minesweeping frame (21) is moved upwardly to the uppermost position.

6. A minesweeping device according to any one of claims 1 to 5, wherein the excitation device (3) comprises a housing (31) arranged at the top of the minesweeping assembly (2), an eccentric block (32) rotatably arranged on the housing (31) and an excitation motor (33) connected with the eccentric block (32), wherein the excitation motor (33) is used for driving the eccentric block (32) to rotate, so that the centrifugal force of the eccentric block (32) causes the housing (31) to generate high-frequency vibration.

7. A minesweeping device according to any one of claims 1 to 5 and also comprising:

one end of the telescopic arm device (4) is connected with the support frame (1);

one end of the amplitude-variable oil cylinder (5) is hinged with the telescopic arm device (4);

and the vehicle body mounting seat (6) is respectively hinged with the telescopic arm device (4) and the variable amplitude oil cylinder (5) so that the vehicle body mounting seat (6), the variable amplitude oil cylinder (5) and the telescopic arm device (4) form a triangular connecting rod mechanism, wherein the vehicle body mounting seat (6) is used for being connected with a walking vehicle body (7) of the mine sweeping equipment.

8. A minesweeping device comprising a travelling vehicle body (7) and a minesweeping device according to any one of claims 1 to 7, the minesweeping device being provided on the travelling vehicle body (7).

9. A minesweeping device according to claim 8, wherein the support frame (1) of the minesweeping device is provided with a rotatable blast proof wobble plate (8); and a buffer component (9) used for limiting the swing position of the explosion-proof swing plate (8) is arranged at the position of the walking vehicle body (7) facing the explosion-proof swing plate (8).

10. The minesweeping device according to claim 9, wherein the supporting frame (1) is provided with two opposite short shafts (12), the top of the explosion-proof swinging plate (8) is provided with a circular tube, and two ends of the circular tube are rotatably suspended on the two short shafts (12).

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