Limiting adjustable structure

Abstract

The limiting adjustable structure comprises a limiting block, one end of the limiting block is hinged to one side of a main frame, a limiting through hole is formed in the other end of the limiting block, the limiting block rotates relative to the main frame, the limiting through hole corresponds to different limiting pin inserting holes, and a plurality of limiting positions are formed; the limiting locking module comprises a limiting pin and a limiting spring, the limiting pin is arranged in the limiting through hole in a penetrating mode, the limiting spring is arranged in the limiting through hole and arranged on the limiting pin in a sleeving mode, one end of the limiting spring is fixed to the limiting pin, and the other end of the limiting spring is fixed to the inner wall of the limiting through hole; the end, close to the main frame, of the limiting block protrudes relative to the limiting through hole and extends into the limiting pin inserting hole, when the limiting pin is stressed and enables the limiting spring to be compressed to the limit state, the end, close to the main frame, of the limiting pin is located in the limiting through hole, and the limiting block can rotate relative to the main frame and switch the limiting position. A worker can quickly switch different limiting positions according to actual requirements, the application range of equipment can be expanded, the switching speed is increased, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery recycling, in particular to a position-limiting adjustable structure. Background Art

[0002] When the power battery on a new energy vehicle reaches the end of its service life, it needs to be disassembled and recycled. After the power battery is removed from the vehicle, it needs to be transported to the disassembly line for disassembly and recycling.

[0003] In the prior art, workers use a clamp to move the battery pack to the disassembly mold, and then send the disassembly mold to the disassembly line to disassemble the battery. Due to the different sizes of battery packs currently being disassembled, the clamp is generally used in the form of a sliding connection between the clamp plate and the main beam. The main beam is provided with multiple bolt points for installing the limit plate. When in use, select the appropriate bolt point according to the size of the battery pack to install the limit plate to limit the clamp plate.

[0004] However, the above technical solution has the following problems: the limit switching process is relatively complicated, which affects the battery processing efficiency. Utility Model Content

[0005] In view of this, it is necessary to provide a limit adjustable structure to speed up the switching speed and improve the efficiency.

[0006] A limit adjustable structure, comprising: a hanger,

[0007] A moving assembly, fixed on the hanger, has a moving end capable of moving in a horizontal plane,

[0008] A lifting assembly, comprising a lifting member, an operating member and a sensing member, wherein the lifting member has a lifting end capable of being lifted and lowered in a vertical direction, the operating member is sleeved on the sensing member and can be operated to be lifted and lowered relative to the sensing member, the sensing member is electrically connected to the lifting member and can sense the lifting and lowering of the operating member to drive the lifting end of the lifting member to be lifted and lowered; and

[0009] A clamping assembly is fixed to the lifting end.

[0010] Optionally, the operating part includes a sleeve, an upper limit spring, and a lower limit spring, the sleeve is sleeved on the sensing part, the upper limit spring is sleeved on the sensing part, one end is fixed to the sensing part, and the other end is fixed to the top of the sleeve; the lower limit spring is sleeved on the sensing part, one end is fixed to the sensing part, and the other end is fixed to the bottom of the sleeve.

[0011] Optionally, the sensing element includes a rod body, an infrared transmitter, and an upper infrared receiver and a lower infrared receiver. The rod body is vertically fixed on the clamping assembly, the upper infrared receiver is embedded in the upper part of the rod body, and the lower infrared receiver is embedded in the lower part of the rod body. A pair of infrared transmitters are respectively fixed on the upper and lower parts of the inner wall of the sleeve. When the sleeve moves upward to a maximum distance, the infrared transmitter on the upper part of the inner wall of the sleeve corresponds to the upper infrared receiver; when the sleeve moves downward to a maximum distance, the infrared transmitter on the lower part of the inner wall of the sleeve corresponds to the lower infrared receiver.

[0012] Optionally, the hanger includes a pair of relatively vertically fixed stands, a first sliding track is provided on the top of the stands in a horizontal direction, and the moving component is connected to the first sliding track and can slide along the first sliding track.

[0013] Optionally, the moving assembly includes a pair of first sliders, a connecting rod, and a second slider, the pair of first sliders are respectively fixed at both ends of the connecting rod and are slidably connected to the first sliding track, the connecting rod is provided with a second sliding track in the horizontal direction, the second sliding track is perpendicular to the first sliding track, and the second slider is connected to the second sliding track and can slide along the second sliding track.

[0014] Optionally, the lifting member includes a winch and a steel rope, the winch is fixed to the second slider and is electrically connected to the induction member, one end of the steel rope is wound around the rotating end of the winch, and the other end forms the lifting end.

[0015] Optionally, the clamping assembly includes a main frame, a telescopic structure, a clamping plate structure and a pair of limiting structures. The main frame is fixed to the lifting end of the lifting member, the telescopic structure is fixed to the main frame, and has a pair of telescopic ends that can move relative to and away from each other, the clamping plate structure is fixed to the telescopic ends, and the limiting structure is rotatably arranged on the main frame to form a limiting end abutting against the clamping plate structure, and has a switchable first limiting position and a second limiting position, and the distance between the two limiting structures in the first limiting position is different from the distance between the limiting structures in the second limiting position.

[0016] Optionally, the telescopic structure includes a telescopic cylinder and a linkage part, the telescopic cylinder is fixed on the main frame, the movable end of the telescopic cylinder is connected to one of the splint structures, the two ends of the linkage part are respectively connected to the two splint structures, and the linkage part can follow the movement of the splint structure driven by the telescopic cylinder to drive the other splint structure to move in the opposite direction.

[0017] Optionally, the splint structure includes a splint frame, a splint body and a locking piece, the splint frame is slidably connected to the main frame and connected to the telescopic structure, the splint body and the splint frame are detachably connected, and the locking piece is detachably penetrated through the splint body and the splint frame to limit the relative movement between the splint body and the splint frame.

[0018] Optionally, an embedding groove is provided on the splint frame, a main locking hole passing through the embedding groove is provided on the splint frame, and a secondary locking hole is provided on the splint body. When the splint body is embedded in the embedding groove, the main locking hole and the secondary locking hole are spliced ​​to form a through-channel matching the locking piece.

[0019] The beneficial effects of the utility model are:

[0020] The adjustable limit structure proposed in the utility model comprises a limit block, one end of which is hinged to one side of the main frame, and the other end of which is provided with a limit through hole, the limit block rotates relative to the main frame so that the limit through hole corresponds to different limit pin insertion holes to form a plurality of limit positions; a limit locking module comprises a limit pin and a limit spring, the limit pin is passed through the limit through hole, the limit spring is arranged in the limit through hole and sleeved on the limit pin, one end of the limit spring is fixed to the limit pin, and the other end is fixed to the inner wall of the limit through hole, and in the natural state of the limit pin, one end close to the main frame protrudes relative to the limit through hole and extends into the limit pin insertion hole, when the limit pin is subjected to force and the limit spring is compressed to the limit state, the end of the limit pin close to the main frame is located in the limit through hole, and the limit block can rotate relative to the main frame to switch the limit position. When in use, workers can quickly switch between different limit positions according to actual needs, which can expand the scope of use of the equipment, speed up switching, and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural schematic diagram of the battery clamping and lifting device in the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the structure of the lifting parts and operating parts;

[0024] Figure 3 for Figure 1 A schematic diagram of the structure of the clamping assembly;

[0025] Figure 4 for Figure 1 A schematic cross-sectional view of the middle limiting structure;

[0026] Figure 5 for Figure 1 A schematic cross-sectional view of another state of the middle limiting structure;

[0027] Among them: 1-main hanger, 11-stand, 2-moving assembly, 21-first slider, 22-connecting rod, 23-second slider, 24-second sliding track, 3-lifting assembly, 31-lifting member, 32-operating member, 321-sleeve, 322-upper limit spring, 323-lower limit spring, 33-sensing member, 331-rod body, 332-infrared transmitter, 333-upper infrared receiver, 334-lower infrared receiver, 4-gripping assembly, 41-main frame, 411-translation track, 412-limit pin insertion hole , 42-telescopic structure, 421-telescopic cylinder, 422-linkage part, 43-splint structure, 431-splint frame, 431a-embedded groove, 432-splint body, 433-locking part, 44-limiting structure, 441-limiting block, 441a-limiting through hole, 442-limiting locking module, 442a-limiting pin, 442b-limiting spring, 442c-operating handle, 443-guide ring, 444-abutment platform, 444a-abutment through hole, 444b-first abutment surface, 444c-second abutment surface. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0029] like Figure 1-5 As shown, an embodiment of the utility model provides a battery clamping and lifting device, which includes: a hanger 1, a moving component 2, a lifting component 3 and a clamping component 4, the moving component 2 is fixed on the hanger 1, and has a moving end that can move in a horizontal plane, the lifting component 3 includes a lifting member 31, an operating member 32 and a sensing member 33, the lifting member 31 has a lifting end that can be lifted and lowered in a vertical direction, the operating member 32 is mounted on the sensing member 33, and can be operated to lift and lower relative to the sensing member 33, the sensing member 33 is electrically connected to the lifting member 31, and can sense the lifting and lowering of the operating member 32 to drive the lifting and lowering end of the lifting member 31; the clamping component 4 is fixed to the lifting end.

[0030] Specifically, the hanger 1 includes a pair of relatively vertically fixed stands 11, a first sliding track is provided on the top of the stands 11 in the horizontal direction, and the moving component 2 is connected to the first sliding track and can slide along the first sliding track.

[0031] Specifically, the moving assembly 2 includes a pair of first sliders 21, a connecting rod 22, and a second slider 23. The pair of first sliders 21 are respectively fixed at both ends of the connecting rod 22 and are slidably connected to the first sliding track. The connecting rod 22 is provided with a second sliding track 24 in the horizontal direction. The second sliding track 24 is perpendicular to the first sliding track. The second slider 23 is connected to the second sliding track 24 and can slide along the second sliding track 24. The lifting assembly 3 is fixed to the second slider 23. The first slider 21 and the second slider 23 cooperate with each other, so that the lifting member can move arbitrarily in the horizontal plane.

[0032] Specifically, the lifting member 31 includes a winch and a steel rope, the winch is fixed to the second slider 23 and is electrically connected to the sensing member 33, one end of the steel rope is wound on the rotating end of the winch, and the other end forms the lifting end. The sensing member 33 can sense the lifting of the operating member to drive the rotating end of the winch to rotate forward or reverse, thereby driving the lifting end to lift.

[0033] Specifically, the operating member 32 includes a sleeve 321, an upper limit spring 322, and a lower limit spring 323. The sleeve 321 is sleeved on the sensing member 33. The upper limit spring 322 is sleeved on the sensing member 33, with one end fixed to the sensing member 33 and the other end fixed to the top of the sleeve 321. The lower limit spring 323 is sleeved on the sensing member 33, with one end fixed to the sensing member 33 and the other end fixed to the bottom of the sleeve 321. The purpose of providing the upper limit spring 322 and the lower limit spring 323 is to assist the sleeve 321 in resetting. When the sleeve 321 is operated to move upward, the lower limit spring 323 is compressed; when the sleeve 321 is released, the lower limit spring 323 pushes the sleeve 321 to return to its original position; when the sleeve 321 is operated to move downward, the upper limit spring 322 is compressed; when the sleeve 321 is released, the upper limit spring 322 pushes the sleeve 321 to return to its original position.

[0034] Specifically, the sensing element 33 includes a rod body 331, an infrared transmitter 332, an upper infrared receiver 333, and a lower infrared receiver 334. The rod body 331 is vertically fixed on the clamping assembly 4, the upper infrared receiver 333 is embedded in the upper part of the rod body 331, and the lower infrared receiver 334 is embedded in the lower part of the rod body 331. A pair of infrared transmitters 332 are respectively fixed on the upper and lower parts of the inner wall of the sleeve 321. When the sleeve 321 moves upward to the maximum distance, the infrared transmitter 332 on the upper part of the inner wall of the sleeve 321 corresponds to the upper infrared receiver 333; when the sleeve 321 moves downward to the maximum distance, the infrared transmitter 332 on the lower part of the inner wall of the sleeve 321 corresponds to the lower infrared receiver 334. When the upper infrared receiver 333 receives an infrared signal, it drives the rotating end of the winch to rotate forward and drives the lifting end to rise; when the lower infrared receiver 334 receives an infrared signal, it drives the rotating end of the winch to rotate reversely and drives the lifting end to descend.

[0035] Specifically, the clamping assembly 4 includes a main frame 41, a telescopic structure 42, a clamping plate structure 43 and a pair of limiting structures 44. The main frame 41 is fixed to the lifting end of the lifting member 31. The telescopic structure 42 is fixed to the main frame 41 and has a pair of telescopic ends that can move relative to and away from each other. The clamping plate structure 43 is fixed to the telescopic ends. The limiting structure 44 is rotatably arranged on the main frame 41 to form a limiting end that abuts against the clamping plate structure 43, and has a switchable first limiting position and a second limiting position. The spacing between the two limiting structures 44 in the first limiting position is different from the spacing between the limiting structures 44 in the second limiting position. The limiting structure 44 can rotate relative to the main frame 41 and switch between the first limiting position and the second limiting position, and has different length restrictions on the travel of the clamping plate structure 43. It can be switched according to needs.

[0036] Furthermore, a translation track 411 is provided on the main frame 41 , and the clamping plate structure 43 is slidably connected to the translation track 411 and can slide along the translation track 411 .

[0037] Furthermore, the telescopic structure 42 includes a telescopic cylinder 421 and a linkage member 422. The telescopic cylinder 421 is fixed on the main frame 41. The movable end of the telescopic cylinder 421 is connected to one of the clamping plate structures 43. The two ends of the linkage member 422 are respectively connected to the two clamping plate structures 43. The linkage member 422 can follow the movement of the clamping plate structure 43 driven by the telescopic cylinder 421 and drive the other clamping plate structure 43 to move in the opposite direction. Through the linkage member 422, the linkage between the two clamping plate structures 43 is realized, so that the two clamping plate structures 43 can move relative to or away from each other.

[0038] Further, the linkage member 422 includes an elliptical disk, a first connecting rod, and a second connecting rod. The elliptical disk is rotatably connected to the main frame 41. One end of the first connecting rod and the second connecting rod are symmetrically hinged to the elliptical disk, and the other ends of the first connecting rod and the second connecting rod are respectively hinged to the two clamping plate structures 43. When the telescopic cylinder 421 pushes one of the clamping plate structures 43 to move, the first connecting rod (or the second connecting rod) pulls the elliptical disk to rotate, and the second connecting rod (or the second connecting rod) pulls the other one to move, thereby realizing the linkage between the two clamping plate structures 43, so that the two clamping plate structures 43 can move relative to or away from each other.

[0039] Further, the clamping plate structure 43 includes a clamping plate frame 431, a clamping plate body 432 and a locking member 433, wherein the clamping plate frame 431 is slidably connected to the main frame 41 and connected to the telescopic structure 42, the clamping plate body 432 is detachably connected to the clamping plate frame 431, and the locking member 433 is detachably arranged on the clamping plate body 432 and the clamping plate frame 431 to limit the relative movement between the clamping plate body 432 and the clamping plate frame 431. The purpose of such design is that different clamping plates can be replaced according to actual needs. When replacement is required, the locking member 433 is removed, the clamping plate body 432 is separated from the clamping plate frame 431, and then the clamping plate body 432 that meets the requirements is assembled with the clamping plate frame 431, and then the locking member 433 is arranged on the clamping plate body 432 and the clamping plate frame 431 to achieve locking.

[0040] Furthermore, an embedding groove 431a is provided on the splint frame 431, a main locking hole passing through the embedding groove 431a is provided on the splint frame 431, and a secondary locking hole corresponding to the embedding groove 431a is provided on the splint body 432. When the splint body 432 is embedded in the embedding groove 431a, the main locking hole and the secondary locking hole are spliced ​​to form a through-channel matching the locking piece 433.

[0041] Furthermore, the limiting structure 44 includes a limiting block 441 and a limiting locking module 442. One end of the limiting block 441 is hinged to one side of the main frame 41, and the other end is provided with a limiting through hole 441a. The limiting locking module 442 includes a limiting pin 442a and a limiting spring 442b. The limiting pin 442a is passed through the limiting through hole 441a, and the limiting spring 442b is arranged in the limiting through hole 441a and sleeved on the limiting pin. On the main frame 442a, one end of the limit spring 442b is fixed to the limit pin 442a, and the other end is fixed to the inner wall of the limit through hole 441a. In the natural state, the end of the limit pin 442a close to the main frame 41 protrudes relative to the limit through hole 441a. When the limit pin 442a is subjected to force and the limit spring 442b is compressed to the limit state, the end of the limit pin 442a close to the main frame 41 is located in the limit through hole 441a. The main frame 41 is provided with a limit pin insertion hole 412. When the limit block 441 is in the first limit position, the limit pin insertion hole 412 corresponds to the limit pin 442a. When the end of the limit pin 442a close to the main frame 41 is located in the limit through hole 441a, the limit block 441 can rotate relative to the main frame 41 to switch between the first limit position and the second limit position.

[0042] Furthermore, two ends of the limiting block 441 respectively form a first limiting end and a second limiting end for limiting the clamping plate structure 43 .

[0043] Furthermore, shock-absorbing rubber is attached to the first limiting end and the second limiting end to reduce the impact force when the first limiting end and the second limiting end contact the clamping plate structure 43 .

[0044] Furthermore, an operating handle 442c is extended from one end of the limiting pin 442a away from the main frame 41, and the operating handle 442c is convenient for personnel to operate the limiting pin 442a.

[0045] Furthermore, the length of the operating handle 442c is greater than the diameter of the limiting through hole 441a. When the operating handle 442c is not operated, the operating handle 442c abuts against the surface of the limiting block 441 to limit the limiting pin 442a.

[0046] Furthermore, the limiting structure 44 further includes a guide ring 443, which is sleeved on the portion of the limiting pin 442a located in the limiting through hole 441a, and the outer diameter of the guide ring 443 matches the inner diameter of the limiting through hole 441a. The guide ring 443 can prevent the limiting pin 442a from being skewed in the limiting through hole 441a, and guide the limiting pin 442a to move axially in the limiting through hole 441a.

[0047] Furthermore, a plurality of balls are embedded on the outer circumference of the guide ring 443, and the balls abut against the inner surface of the limiting through hole 441a, so as to reduce the friction between the guide ring 443 and the inner surface of the limiting through hole 441a, and facilitate the movement of the limiting pin 442a relative to the limiting through hole 441a.

[0048] Furthermore, the limiting structure 44 also includes an abutment platform 444, which is fixed on the limiting block 441, and the abutment platform 444 is axially provided with an abutment through hole 444a connected to the limiting through hole 441a, and the limiting pin 442a is passed through the abutment through hole 444a, and the end of the abutment platform 444 has a first abutment surface 444b and a second abutment surface 444c, and the second abutment surface 444c is higher than the first abutment surface 444b, and when the operating handle 442c abuts against the first abutment surface 444b, the limiting pin 442a protrudes relative to the limiting through hole 441a; when the operating handle 442c abuts against the second abutment surface 444c, the limiting pin 442a is located in the limiting through hole 441a.

[0049] The inner diameter of the abutting through hole 444a is larger than the diameter of the limiting pin 442a and smaller than the inner diameter of the limiting through hole 441a. The purpose of such design is to limit the movement of the guide ring 443 in the limiting through hole 441a.

[0050] Furthermore, an arc-shaped transition is adopted between the first abutting surface 444b and the second abutting surface 444c, so that they are connected to form an arc-shaped surface, which reduces the edges and corners and avoids scratching the operator's hand.

[0051] The beneficial effects of the utility model are:

[0052] The adjustable limit structure proposed in the utility model comprises a limit block, one end of which is hinged to one side of the main frame, and the other end of which is provided with a limit through hole, the limit block rotates relative to the main frame so that the limit through hole corresponds to different limit pin insertion holes to form a plurality of limit positions; a limit locking module comprises a limit pin and a limit spring, the limit pin is passed through the limit through hole, the limit spring is arranged in the limit through hole and sleeved on the limit pin, one end of the limit spring is fixed to the limit pin, and the other end is fixed to the inner wall of the limit through hole, and in the natural state of the limit pin, one end close to the main frame protrudes relative to the limit through hole and extends into the limit pin insertion hole, when the limit pin is subjected to force and the limit spring is compressed to the limit state, the end of the limit pin close to the main frame is located in the limit through hole, and the limit block can rotate relative to the main frame to switch the limit position. When in use, workers can quickly switch between different limit positions according to actual needs, which can expand the scope of use of the equipment, speed up switching, and improve efficiency.

[0053] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A limit adjustable structure, used to limit the sliding travel of the clamping plate structure relative to the main frame, the main frame is provided with a limit pin insertion hole, characterized in that: include: A limit block, one end of which is hinged to one side of the main frame, and the other end of which is provided with a limit through hole, the limit block rotates relative to the main frame so that the limit through hole corresponds to different limit pin insertion holes, forming a plurality of limit positions; The limit locking module includes a limit pin and a limit spring. The limit pin is inserted into the limit through hole, the limit spring is arranged in the limit through hole and sleeved on the limit pin, one end of the limit spring is fixed to the limit pin, and the other end is fixed to the inner wall of the limit through hole. In the natural state of the limit pin, one end close to the main frame protrudes relative to the limit through hole and extends into the limit pin insertion hole. When the limit pin is subjected to force and the limit spring is compressed to the limit state, the end of the limit pin close to the main frame is located in the limit through hole, and the limit block can rotate relative to the main frame to switch the limit position.

2. The adjustable position limiting structure according to claim 1, characterized in that: The two ends of the limit block respectively form a first limit end and a second limit end for limiting the clamping plate structure.

3. The adjustable position limiting structure according to claim 2, characterized in that: Shock-absorbing rubber is attached to the first limiting end and the second limiting end.

4. The adjustable position limiting structure according to claim 1, characterized in that: The limiting pin extends from one end away from the main frame to form an operating handle.

5. The adjustable position limiting structure according to claim 4, characterized in that: The length of the operating handle is greater than the diameter of the limiting through hole.

6. The adjustable position limiting structure according to claim 1, characterized in that: It also includes a guide ring, which is sleeved on the portion of the limiting pin located in the limiting through hole, and the outer diameter of the guide ring matches the inner diameter of the limiting through hole.

7. The adjustable position limiting structure according to claim 6, characterized in that: A plurality of balls are embedded on the outer peripheral surface of the guide ring, and the balls abut against the inner surface of the limiting through hole.

8. The adjustable position limiting structure according to claim 4, characterized in that: It also includes an abutment platform, which is fixed on the limit block, and the abutment platform is axially provided with an abutment through hole connected with the limit through hole, and the limit pin is passed through the abutment through hole, and the end of the abutment platform has a first abutment surface and a second abutment surface, and the second abutment surface is higher than the first abutment surface. When the operating handle abuts against the first abutment surface, the limit pin protrudes relative to the limit through hole; when the operating handle abuts against the second abutment surface, the limit pin is located in the limit through hole.

9. The adjustable position limiting structure according to claim 8, characterized in that: The inner diameter of the abutting through hole is larger than the diameter of the limiting pin and smaller than the inner diameter of the limiting through hole.

10. The adjustable position limiting structure according to claim 9, characterized in that: An arc-shaped surface transition is adopted between the first abutting surface and the second abutting surface.

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