Quick dismounting and mounting device and mine sweeping vehicle

Abstract

The invention relates to the technical field of mine sweeping equipment, and provides a rapid dismounting and mounting device and a mine sweeping lor.The rapid dismounting and mounting device is arranged between a mine sweeping device and a control arm device, the rapid dismounting and mounting device comprises an inserting mechanism and a hanging mechanism, and the inserting mechanism is inserted or disconnected in the longitudinal direction; the relative movement of the mine sweeping device and the control arm device in the transverse direction and the vertical direction can be limited; the hooking mechanism comprises a locking assembly, a first hook arranged on the mine sweeping device and a second hook arranged on the control arm device, the locking assembly is switched between a locking state and an unlocking state, and in the unlocking state, the first hook and the second hook can be hooked together when the mine sweeping device and the control arm device get close in the longitudinal direction; and in the locking state, the first hook and the second hook which are hooked together can be limited to be separated in the longitudinal direction. By means of the arrangement, the problem that a connecting structure between the mine sweeping device and the control arm is inconvenient to disassemble and assemble in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of mine-sweeping equipment, and in particular to a quick disassembly and assembly device and a mine-sweeping vehicle. Background Art

[0002] The minesweeper is the main mission load of manned and unmanned minesweepers, used for minesweeping and mine clearance to quickly open up a minefield passage. The minesweeper is set on the control arm of the vehicle body, which can control the extension, contraction, movement and other functions of the minesweeper. During the minesweeping process, the minesweeper is easily damaged by the shock wave of the explosion. When the minesweeper is damaged, it is necessary to detach the minesweeper from the control arm and replace it with a new one.

[0003] At present, the minesweeper device is generally connected to the control arm by a positioning pin and a fixing pin. The positioning pin is used to position the minesweeper device on the control arm, and the fixing pin is used to fix the minesweeper device to the control arm. The fixing pin has an interference fit with the minesweeper device and the control arm. When disassembling and assembling, it needs to be manually disassembled using tools such as hammers, which is time-consuming and labor-intensive, and the disassembly and assembly efficiency of the minesweeper device is low.

[0004] Therefore, how to solve the problem that the connection structure between the minesweeping device and the control arm in the related art is inconvenient to disassemble and assemble has become an important technical problem to be solved by those skilled in the art. Summary of the invention

[0005] The present invention provides a quick disassembly and assembly device and a mine-sweeping vehicle, which are used to solve the defect that the connection structure between the mine-sweeping device and the control arm in the related art is inconvenient to disassemble and assemble.

[0006] The present invention provides a quick disassembly and assembly device, which is arranged between a minesweeping device and a control arm device, and the quick disassembly and assembly device comprises: A plug-in mechanism, suitable for plugging or disconnecting in the longitudinal direction, and suitable for limiting the relative movement of the minesweeping device and the control arm device in the lateral and vertical directions; The hanging mechanism includes a locking assembly, a first hook arranged on the minesweeping device and a second hook arranged on the control arm device. The locking assembly is suitable for switching between a locked state and an unlocked state. In the unlocked state, the first hook and the second hook can be hung together when the minesweeping device and the control arm device are close to each other along the longitudinal direction, and can be automatically separated when the minesweeping device and the control arm device are away from each other along the longitudinal direction. In the locked state, the first hook and the second hook hung together can be restricted from separating along the longitudinal direction.

[0007] According to a quick disassembly and assembly device provided by the present invention, a pair of the plug-in mechanisms are provided, and the pair of the plug-in mechanisms are distributed at intervals along the transverse direction; along the transverse direction, the hanging mechanism is provided between the pair of the plug-in mechanisms.

[0008] According to a quick disassembly and assembly device provided by the present invention, the control arm device comprises: A pair of control arms is provided, and the pair of control arms are spaced apart and distributed along the transverse direction; A support beam is arranged between a pair of control arms, both ends of the support beam are fixedly connected to the control arms, each of the control arms is connected to the minesweeping device via a plug-in mechanism, and the second hook is arranged on the support beam.

[0009] According to a quick disassembly and assembly device provided by the present invention, the hanging mechanism is located inside the plug-in mechanism, a pair of the plug-in mechanisms are provided, the pair of the plug-in mechanisms are distributed along the lateral intervals, and a hanging mechanism is correspondingly provided in each of the plug-in mechanisms.

[0010] According to a quick disassembly and assembly device provided by the present invention, the plug-in mechanism comprises: a plug connector, provided in one of the minesweeping device and the control arm device; The socket comprises an inner cylinder, an outer cylinder sleeved on the outside of the inner cylinder and a buffer layer arranged between the inner cylinder and the outer cylinder, the inner cylinder and the outer cylinder are both connected to the buffer layer, the outer cylinder is fixedly connected to the other of the minesweeping device and the control arm device, and the inner cylinder constitutes a socket for inserting the plug connector.

[0011] According to a quick disassembly and assembly device provided by the present invention, one of the plug connector and the inner tube is provided with a load-bearing groove, and the other is provided with a load-bearing shaft, and the load-bearing groove and the load-bearing shaft are configured to transfer loads along the vertical direction and the longitudinal direction when the plug connector and the socket are plugged together.

[0012] According to a quick disassembly and assembly device provided by the present invention, the material of the buffer layer is rubber, the buffer layer and the inner tube are vulcanized and bonded together, and the buffer layer and the outer tube are vulcanized and bonded together.

[0013] According to a quick disassembly and assembly device provided by the present invention, the first hook and the second hook both include: A base, adapted to be fixedly arranged at a target position, wherein the target position is the minesweeping device or the control arm device, and a groove is formed on a side of the base away from the target position; A hook portion is rotatably connected to the base, and the hook portion is arranged along the vertical direction relative to the rotation axis of the base. The hook portion can rotate between a first position and a second position. In the first position, the first end of the hook portion is located in the notch area of ​​the groove, and in the second position, the first end of the hook portion is located outside the notch area of ​​the groove. The locking assembly is suitable for limiting the rotation of the hook portion to the second position in the locked state.

[0014] According to a quick disassembly and assembly device provided by the present invention, a limiting step is provided at the second end of the hook portion, and the locking assembly includes a locking pin, which is slidably arranged on the base, and the sliding direction of the locking pin relative to the base is arranged along the vertical direction; The locking pin can slide between a locking position and an unlocking position. In the locking position, the end of the locking pin can abut against the limiting step of the second end of the hook portion located at the first position. In the unlocking position, the end of the locking pin is completely located above the hook portion.

[0015] The present invention also provides a mine-sweeping vehicle, comprising the above-mentioned quick disassembly and assembly device.

[0016] The quick disassembly and assembly device provided by the present invention is arranged between the minesweeping device and the control arm device, and is used for disassembly and assembly of the minesweeping device on the control arm device. The quick disassembly and assembly device includes a plug-in mechanism and a hanging mechanism, the plug-in mechanism can be plugged or disconnected in the longitudinal direction, and when the plug-in mechanism is plugged together in the longitudinal direction, it can limit the relative movement of the minesweeping device and the control arm device in the lateral and vertical directions. The hanging mechanism includes a locking assembly, a first hook and a second hook, the first hook is arranged on the minesweeping device, the second hook is arranged on the control arm device, and the first hook and the second hook can be hung together. The locking assembly can switch between a locked state and an unlocked state, and when the locking assembly switches to the unlocked state, the first hook and the second hook can be hung together when the minesweeping device and the control arm device are close to each other in the longitudinal direction, and can be automatically separated when the minesweeping device and the control arm device are far away from each other in the longitudinal direction. When the locking assembly switches to the locked state, the locking assembly can limit the separation of the first hook and the second hook in the longitudinal direction when the first hook and the second hook are hung together, thereby limiting the minesweeping device and the control arm device from being far away from each other. The plug-in mechanism can limit the relative movement of the minesweeping device and the control arm device in the horizontal and vertical directions, and the hooking mechanism can limit the relative movement of the minesweeping device and the control arm device in the longitudinal direction. The minesweeping device and the control arm device are connected together by the plug-in mechanism and the hooking mechanism, which can ensure the reliable connection and load transfer between the minesweeping device and the control arm device. When the minesweeping device needs to be removed from the control arm device, it is only necessary to switch the locking assembly to the unlocked state, and then move the control arm device and the minesweeping device away from each other, so that the minesweeping device and the control arm device can be disconnected. When the minesweeping device needs to be installed on the control arm device, the minesweeping device and the control arm device are brought close to each other, and the first hook and the second hook are gradually hooked together during the approaching process, and the plug-in mechanism completes the plug-in connection. At this time, the locking assembly is switched to the locked state, and the minesweeping device and the control arm device can be connected together. In this way, when disassembling and assembling the minesweeping device, it is only necessary to switch the state of the locking assembly, which is simple to operate and has low labor intensity, and solves the problem that the connection structure between the minesweeping device and the control arm in the related art is inconvenient to disassemble and assemble.

[0017] Furthermore, the mine-clearing vehicle provided by the present invention has the quick disassembly and assembly device as described above, and thus also has the various advantages as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1It is a structural schematic diagram of the quick disassembly and assembly device provided by the present invention.

[0020] Figure 2 It is a cross-sectional view of the plug-in mechanism provided by the present invention along the horizontal and vertical planes.

[0021] Figure 3 It is a cross-sectional view of the plug-in mechanism provided by the present invention along the vertical and longitudinal planes.

[0022] Figure 4 It is a structural schematic diagram of the hanging mechanism provided by the present invention.

[0023] Reference numerals: 1. Mine sweeping device; 2. Plug-in mechanism; 3. Hooking mechanism; 4. Locking pin; 5. First hook; 6. Second hook; 7. Control arm; 8. Support beam; 9. Plug connector; 10. Plug socket; 11. Inner tube; 12. Outer tube; 13. Buffer layer; 14. Load-bearing shaft; 15. Base; 16. Hook part. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Combine the following Figures 1 to 4 The quick release device of the present invention is described.

[0026] like Figures 1 to 4 As shown, the quick disassembly and assembly device provided in the embodiment of the present invention is arranged between the minesweeping device 1 and the control arm device, and is used for disassembling and assembling the minesweeping device 1 on the control arm device. The minesweeping device 1 applicable to the quick disassembly and assembly device provided in the embodiment of the present invention may be, but is not limited to, a chain hammer type minesweeping device, a roller type minesweeping device or a plough type minesweeping device.

[0027] The quick disassembly and assembly device provided in the embodiment of the present invention comprises a plug-in mechanism 2 and a hook-up mechanism 3 .

[0028] Specifically, the plug-in mechanism 2 can be plugged in or disconnected in the longitudinal direction. When the plug-in mechanism 2 is plugged in in the longitudinal direction, it can limit the relative movement of the minesweeping device 1 and the control arm device in the lateral and vertical directions.

[0029] It should be noted that the horizontal direction is perpendicular to the vertical direction. The horizontal, longitudinal and vertical directions involved in this embodiment are all based on the minesweeping device 1 being installed on the control arm device. When the minesweeping vehicle moves forward to sweep mines, the forward direction is the longitudinal direction, the left and right direction is the horizontal direction, and the direction perpendicular to the longitudinal and horizontal directions is the vertical direction. Figures 1 to 4 The direction indicated by y is horizontal. Figure 1 to Figure 2 as well as Figure 4 The direction indicated by x is vertical. Figure 3 The direction indicated by z.

[0030] The hooking mechanism 3 includes a locking assembly, a first hook 5 and a second hook 6. The first hook 5 is arranged on the minesweeping device 1, and the second hook 6 is arranged on the control arm device. The first hook 5 and the second hook 6 can be hooked together.

[0031] The locking assembly is switchable between a locked state and an unlocked state.

[0032] When the locking assembly is switched to the unlocked state, the first hook 5 and the second hook 6 can be hooked together when the minesweeping device 1 and the control arm device are close to each other in the longitudinal direction, and can be automatically separated when the minesweeping device 1 and the control arm device are far away from each other in the longitudinal direction.

[0033] When the locking assembly is switched to the locking state, the locking assembly can limit the first hook 5 and the second hook 6 from being separated longitudinally when the first hook 5 and the second hook 6 are hooked together, thereby limiting the minesweeping device 1 and the control arm device from moving away from each other.

[0034] The plug-in mechanism 2 can limit the relative movement of the minesweeping device 1 and the control arm device in the lateral and vertical directions, and the hanging mechanism 3 can limit the relative movement of the minesweeping device 1 and the control arm device in the longitudinal direction. The minesweeping device 1 and the control arm device are connected together by the plug-in mechanism 2 and the hanging mechanism 3, which can ensure the reliable connection and load transfer between the minesweeping device 1 and the control arm device.

[0035] When the minesweeping device 1 needs to be removed from the control arm device, it is only necessary to switch the locking assembly to the unlocked state, and then move the control arm device and the minesweeping device 1 away from each other, so that the minesweeping device 1 can be disconnected from the control arm device.

[0036] When the minesweeping device 1 needs to be installed on the control arm device, the minesweeping device 1 and the control arm device are brought close to each other. During the approach process, the first hook 5 and the second hook 6 are gradually hooked together, and the plug-in mechanism 2 completes the plug-in. At this time, the locking assembly is switched to the locking state, and the minesweeping device 1 and the control arm device can be connected together.

[0037] With such arrangement, when disassembling and assembling the minesweeping device 1, it is only necessary to switch the state of the locking assembly, which is simple to operate and has low labor intensity, thus solving the problem in the related art that the connection structure between the minesweeping device 1 and the control arm 7 is inconvenient to disassemble and assemble.

[0038] It should be noted that the control arm device is installed on the vehicle body, and the process of the minesweeping device 1 and the control arm device approaching or moving away from each other can be achieved by relying on the movement of the vehicle body to drive the control arm device to move closer to or away from the minesweeping device 1.

[0039] In some embodiments of the present invention, a pair of plug-in mechanisms 2 are provided, and the pair of plug-in mechanisms 2 are spaced apart in the lateral direction. In the lateral direction, the hanging mechanism 3 is provided between the pair of plug-in mechanisms 2 .

[0040] Increasing the number of plug-in mechanisms 2 can improve the load-bearing capacity and reliability of the quick disassembly and assembly device. A pair of plug-in mechanisms 2 is symmetrically distributed on both sides of the hook-up mechanism 3, which can balance the load and make the hook-up mechanism 3 more stable.

[0041] In this embodiment, the control arm device includes a control arm 7 and a support beam 8 .

[0042] A pair of control arms 7 are provided, and the pair of control arms 7 are spaced apart in the transverse direction. There is a distance between the pair of control arms 7 , and a support beam 8 is provided between the pair of control arms 7 , and both ends of the support beam 8 are fixedly connected to the control arms 7 .

[0043] Each control arm 7 is connected to the minesweeping device 1 via a plug-in mechanism 2 . The hanging mechanism 3 is arranged between the support beam 8 and the minesweeping device 1 . The second hook 6 of the hanging mechanism 3 is arranged on the support beam 8 .

[0044] The provision of the support beam 8 increases the structural strength of the control arm device and provides a mounting position for the hooking mechanism 3 .

[0045] The support beam 8 can be set to a straight shape or a bent shape, which can be determined according to the fixed positions of the two ends of the support beam 8 on the control arm 7, the distance between the support beam 8 and the minesweeping device 1, and the longitudinal size of the hanging mechanism 3.

[0046] The control arm 7 may be, but is not limited to, a telescopic arm or an articulated mechanical arm.

[0047] In other embodiments of the present invention, the hanging mechanism 3 is arranged inside the plug-in mechanism 2. A pair of plug-in mechanisms 2 are arranged, and the pair of plug-in mechanisms 2 are spaced apart in the lateral direction, and a hanging mechanism 3 is correspondingly arranged in each plug-in mechanism 2.

[0048] In the embodiment of the present invention, the plug-in mechanism 2 includes a plug connector 9 and a plug socket 10 .

[0049] The socket 10 includes an inner tube 11 , an outer tube 12 and a buffer layer 13 . The outer tube 12 is sleeved on the outside of the inner tube 11 . The buffer layer 13 is arranged between the inner tube 11 and the outer tube 12 . Both the inner tube 11 and the outer tube 12 are connected to the buffer layer 13 .

[0050] The plug connector 9 is provided on one of the minesweeping device 1 and the control arm device, and the socket 10 is provided on the other of the minesweeping device 1 and the control arm device. Specifically, the outer cylinder 12 of the socket 10 is fixedly connected to the other of the minesweeping device 1 and the control arm device, and the buffer layer 13 and the inner cylinder 11 are not connected to the minesweeping device 1 and the control arm device. The inner cylinder 11 of the socket 10 constitutes a plug hole for the plug connector 9 to be inserted.

[0051] When the plug connector 9 and the socket 10 are plugged together, the plug connector 9 is inserted into the inner tube 11 of the socket 10. The inner tube 11 of the socket 10 is in contact with the plug connector 9, and a buffer layer 13 is provided between the outer tube 12 of the socket 10 and the plug connector 9. The buffer layer 13 can buffer and reduce shock to reduce the transmission of the vibration load between the mine sweeping device 1 and the control arm device.

[0052] Specifically, the socket 10 can be arranged on the minesweeping device 1, and specifically, the outer cylinder 12 is fixedly connected to the minesweeping device 1. The plug connector 9 is arranged on the control arm device, and when the minesweeping device 1 is subjected to an impact load or a vibration load during the minesweeping operation of the minesweeping device 1, the buffer layer 13 can well absorb and disperse the energy of the impact or vibration, thereby reducing the impact damage and damage to the control arm device and extending the service life of the control arm device.

[0053] In a further embodiment, a bearing groove is provided in one of the plug connector 9 and the inner tube 11, and a bearing shaft 14 is provided in the other. When the plug connector 9 and the socket 10 are plugged together, the bearing groove and the bearing shaft 14 can transfer loads in the vertical and longitudinal directions.

[0054] The arrangement of the bearing shaft 14 and the bearing groove can prevent the inner cylinder 11 from being directly loaded, which is beneficial to reducing the structural strength requirements of the inner cylinder 11. In the specific implementation process, the inner cylinder 11 and the outer cylinder 12 can be arranged as sheet metal parts, which is beneficial to reducing the mass of the socket 10.

[0055] Specifically, the bearing shaft 14 can be arranged in the inner tube 11, and the two ends of the bearing shaft 14 are welded and fixed to the inner tube 11. The bearing groove is arranged on the plug connector 9. The bearing groove is an open groove arranged at the end of the plug connector 9. Two bearing shafts 14 are arranged in the inner tube 11, and the two bearing shafts 14 are distributed at intervals in the vertical direction. Correspondingly, two bearing grooves are arranged at the end of the plug connector 9, and the two bearing grooves correspond to the positions of the two bearing shafts 14. When the plug connector 9 is inserted into the inner tube 11, the two bearing shafts 14 cooperate with the two bearing grooves to limit the relative rotation of the plug connector 9 and the socket 10 around the horizontal axis, so that the plug connector 9 and the socket 10 remain relatively fixed, and then the minesweeping device 1 and the control arm device are relatively fixed.

[0056] In this embodiment, the plug connector 9 includes two plug boards, which are perpendicular to the horizontal direction and spaced apart in the horizontal direction. Two bearing grooves are arranged on each plug board, and the bearing grooves on the two plug boards interact with the ends of the bearing shaft 14 respectively.

[0057] In this embodiment, the material of the buffer layer 13 is rubber. The buffer layer 13 and the inner tube 11 are bonded together by vulcanization, and the buffer layer 13 and the outer tube 12 are bonded together by vulcanization.

[0058] When the minesweeper device 1 is connected to the control arm device, in order to ensure that the plug connector 9 can be smoothly inserted into the inner tube 11 of the socket 10, in this embodiment, the upper and lower side walls of the inner tube 11 and the upper and lower side walls of the plug connector 9 are both set to be inclined. Specifically, in the direction away from the minesweeper device 1 in the longitudinal direction, the distance between the upper and lower side walls of the inner tube 11 gradually increases; in the direction away from the control arm device in the longitudinal direction, the distance between the upper and lower side walls of the plug connector 9 gradually decreases.

[0059] With such an arrangement, when the minesweeper device 1 is connected to the control arm device, the requirement for the relative position accuracy of the plug connector 9 and the control arm device in the vertical direction is reduced. The inclined wall surface can achieve a guiding function, making it easier to insert the plug connector 9 into the socket 10, thereby improving the connection efficiency.

[0060] In the embodiment of the present invention, the first hook 5 and the second hook 6 have the same structure, but are arranged in different directions. Figure 4 The first hook 5 and the second hook 6 both include a base 15 and a hook portion 16 .

[0061] The base 15 is used to be fixedly arranged at a target position, and the target position is the minesweeping device 1 or the control arm device.

[0062] A groove is formed on one side of the base 15 away from the target position, and the groove of the base 15 of the first hook 5 is used to match the hook portion 16 of the second hook 6 , and the groove of the base 15 of the second hook 6 is used to match the hook portion 16 of the first hook 5 .

[0063] The hook portion 16 is rotatably connected to the base 15. The hook portion 16 is arranged vertically relative to the rotation axis of the base 15, and the hook portion 16 can rotate between a first position and a second position. When the hook portion 16 rotates to the first position, the first end of the hook portion 16 is located in the notch area of ​​the groove; when the hook portion 16 rotates to the second position, the first end of the hook portion 16 is located outside the notch area of ​​the groove.

[0064] When the hook parts 16 of the first hook 5 and the second hook 6 are both located at the second position, the first hook 5 and the second hook 6 are brought closer to each other in the longitudinal direction, and the first end of the hook part 16 of the first hook 5 contacts and interacts with the groove of the base 15 of the second hook 6, and at the same time, the first end of the hook part 16 of the second hook 6 contacts and interacts with the groove of the base 15 of the first hook 5. As the first hook 5 and the second hook 6 gradually approach each other, under the interaction between the hook part 16 and the side wall of the groove, the hook part 16 of the first hook 5 and the hook part 16 of the second hook 6 will both rotate to the first position. When the first hook 5 and the second hook 6 approach each other until the hook part 16 of the first hook 5 is completely located in the groove of the base 15 of the second hook 6, and the hook part 16 of the second hook 6 is completely located in the groove of the base 15 of the first hook 5, the hook part 16 of the first hook 5 and the hook part 16 of the second hook 6 are both located at the first position. In this way, the hooking can be automatically completed in the process of the first hook 5 and the second hook 6 approaching each other, reducing manual operations.

[0065] At this time, if the locking assembly is switched to the locking state, so that the locking assembly restricts the hook portion 16 of the first hook 5 and the hook portion 16 of the second hook 6 from rotating to the second position, the hook portion 16 of the first hook 5 will restrict the hook portion 16 of the second hook 6 from escaping from the groove of the base 15 of the first hook 5, and the hook portion 16 of the second hook 6 will also restrict the hook portion 16 of the first hook 5 from escaping from the groove of the base 15 of the second hook 6, thereby keeping the first hook 5 and the second hook 6 connected and restricting the first hook 5 from escaping from the second hook 6.

[0066] In this embodiment, the locking assembly includes a locking pin 4 , which is slidably disposed on the base 15 , and the locking pin 4 is vertically disposed relative to the sliding direction of the base 15 .

[0067] The hook portion 16 is curved, the middle position of the hook portion 16 is rotatably connected to the base 15 , and a limiting step is provided at the second end of the hook portion 16 .

[0068] The locking pin 4 can slide between the locking position and the unlocking position. When the locking pin 4 slides to the locking position, the end of the locking pin 4 can abut against the limiting step of the second end of the hook part 16 located at the first position. The interaction between the locking pin 4 and the limiting step can limit the rotation of the hook part 16 located at the first position to the second position. When the locking pin 4 slides to the unlocking position, the end of the locking pin 4 is completely located above the hook part 16, and the locking pin 4 no longer limits the rotation of the hook part 16.

[0069] With such arrangement, the state of the locking pin 4 can be switched by only controlling the sliding position of the locking pin 4, which is simple and convenient to operate.

[0070] In some embodiments, a limiting structure may be provided between the locking pin 4 and the base 15 to limit the sliding position of the locking pin 4 and enable the locking pin 4 to remain in the unlocking position or the locking position.

[0071] In other embodiments, a driving member may be provided on the base 15, and the driving member is used to drive the locking pin 4 to slide between the locking position and the unlocking position. When the driving member drives the locking pin 4 to slide to the locking position or the unlocking position, the driving member stops running, or the position of the locking pin 4 is maintained. In this arrangement, the driving member can be electrically connected to the control device to achieve remote control of the locking assembly.

[0072] In an optional embodiment, the hooking mechanism 3 further includes a first protective cover and a second protective cover, wherein the first protective cover is disposed outside the first hook 5, and the second protective cover is disposed outside the second hook 6. The first protective cover is disposed openly on one side away from the minesweeping device 1, so that the hook portion 16 of the second hook 6 can enter and exit; the second protective cover is disposed openly on one side away from the control arm device, so that the hook portion 16 of the first hook 5 can enter and exit. After the first hook 5 and the second hook 6 are hooked together, the first protective cover and the second protective cover are docked together to jointly protect the first hook 5 and the second hook 6 to prevent dust and stones from splashing.

[0073] On the other hand, an embodiment of the present invention further provides a minesweeper, comprising the quick disassembly device provided in any of the above embodiments. The quick disassembly device provided in any of the above embodiments can realize the quick disassembly of the minesweeper 1 and the control arm 7. Therefore, the minesweeper in this embodiment has the advantages of convenient replacement of the minesweeper 1 and high replacement efficiency. The derivation process of the beneficial effects of the minesweeper in the embodiment of the present invention is generally similar to the derivation process of the beneficial effects of the quick disassembly device, so it will not be repeated here.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick disassembly and assembly device, characterized in that: Arranged between the minesweeping device (1) and the control arm device, the quick disassembly and assembly device comprises: A plug-in mechanism (2) adapted to be plugged in or disconnected in the longitudinal direction, and adapted to limit the relative movement of the minesweeping device (1) and the control arm device in the lateral and vertical directions; The hooking mechanism (3) comprises a locking assembly, a first hook (5) arranged on the minesweeping device (1) and a second hook (6) arranged on the control arm device, wherein the locking assembly is suitable for switching between a locked state and an unlocked state. In the unlocked state, the first hook (5) and the second hook (6) can be hooked together when the minesweeping device (1) and the control arm device are close to each other in the longitudinal direction, and can be automatically separated when the minesweeping device (1) and the control arm device are away from each other in the longitudinal direction. In the locked state, the first hook (5) and the second hook (6) that are hooked together can be restricted from being separated in the longitudinal direction.

2. The quick disassembly and assembly device according to claim 1, characterized in that: A pair of the plug-in mechanisms (2) are provided, and the pair of the plug-in mechanisms (2) are spaced apart along the transverse direction; along the transverse direction, the hanging mechanism (3) is provided between the pair of the plug-in mechanisms (2).

3. The quick disassembly and assembly device according to claim 2, characterized in that: The control arm device comprises: A pair of control arms (7) is provided, wherein the pair of control arms (7) are spaced apart and distributed along the transverse direction; A support beam (8) is arranged between the pair of control arms (7), the two ends of the support beam (8) are fixedly connected to the control arms (7), each of the control arms (7) is connected to the minesweeping device (1) via one of the plug-in mechanisms (2), and the second hook (6) is arranged on the support beam (8).

4. The quick disassembly and assembly device according to claim 1, characterized in that: The hanging mechanism (3) is located inside the plug-in mechanism (2), and a pair of the plug-in mechanisms (2) are provided. The pair of the plug-in mechanisms (2) are spaced apart and distributed along the transverse direction, and a hanging mechanism (3) is correspondingly provided inside each of the plug-in mechanisms (2).

5. The quick disassembly and assembly device according to claim 1, characterized in that: The plug-in mechanism (2) comprises: A plug connector (9) provided on one of the minesweeping device (1) and the control arm device; A socket (10) comprises an inner cylinder (11), an outer cylinder (12) sleeved outside the inner cylinder (11), and a buffer layer (13) arranged between the inner cylinder (11) and the outer cylinder (12), wherein the inner cylinder (11) and the outer cylinder (12) are both connected to the buffer layer (13), the outer cylinder (12) is fixedly connected to the other of the minesweeping device (1) and the control arm device, and the inner cylinder (11) constitutes a socket for inserting the plug connector (9).

6. The quick disassembly and assembly device according to claim 5, characterized in that: One of the plug connector (9) and the inner tube (11) is provided with a load-bearing groove, and the other is provided with a load-bearing shaft (14); the load-bearing groove and the load-bearing shaft (14) are arranged to transfer loads in the vertical direction and the longitudinal direction when the plug connector (9) and the socket (10) are plugged together.

7. The quick disassembly and assembly device according to claim 5, characterized in that: The material of the buffer layer (13) is rubber; the buffer layer (13) and the inner tube (11) are bonded together by vulcanization; and the buffer layer (13) and the outer tube (12) are bonded together by vulcanization.

8. The quick disassembly and assembly device according to claim 1, characterized in that: The first hook (5) and the second hook (6) both include: A base (15) is suitable for being fixedly arranged at a target position, wherein the target position is the minesweeping device (1) or the control arm device, and a groove is formed on a side of the base (15) away from the target position; A hook portion (16) is rotatably connected to the base (15); the hook portion (16) is arranged along the vertical direction relative to the rotation axis of the base (15); the hook portion (16) is rotatable between a first position and a second position; in the first position, the first end of the hook portion (16) is located in the notch area of ​​the groove; in the second position, the first end of the hook portion (16) is located outside the notch area of ​​the groove; and the locking assembly is suitable for limiting the rotation of the hook portion (16) toward the second position in the locked state.

9. The quick disassembly and assembly device according to claim 8, characterized in that: A limiting step is provided at the second end of the hook portion (16); the locking assembly comprises a locking pin (4); the locking pin (4) is slidably arranged on the base (15); and the sliding direction of the locking pin (4) relative to the base (15) is arranged along the vertical direction; The locking pin (4) is capable of sliding between a locking position and an unlocking position. In the locking position, the end of the locking pin (4) is capable of abutting against a limiting step at the second end of the hook portion (16) located at the first position. In the unlocking position, the end of the locking pin (4) is completely located above the hook portion (16).

10. A minesweeper, characterized in that: It comprises a quick disassembly and assembly device as claimed in any one of claims 1 to 9.

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