Cattle and sheep fixing device

Abstract

A cattle and sheep fixing device comprises a bottom frame and a first support, the bottom frame is fixedly connected with the outer wall of the first support, a linkage mechanism is arranged in the first support, the bottom frame and the first support are both fixedly connected with the outer wall of a second support, and a fixing plate is fixedly connected to the upper surface of the second support. The outer wall of the fixing plate is slidably connected with a sliding plate. The handle drives the first screw to rotate, the first screw drives the wedge-shaped block to move, the wedge-shaped block drives the supporting plate to slide, the supporting plate is attached to the wedge-shaped block all the time under the elastic force effect of the spring, the supporting plate drives the lock rod to rotate through the groove formed in the supporting plate, the lock rod is separated from the frame, the clamping sleeve and the frame are detached, and the needed clamping sleeve and the needed frame are replaced. The frame is arranged on the outer wall of the third support in a sleeving mode, the handle is rotated reversely, the lock rod is rotated reversely, the frame is fixed through the lock rod, then the position of the clamping sleeve is fixed, and in the using process, the clamping sleeve can be conveniently replaced according to the size of cattle and sheep needing to be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry, in particular to a cattle and sheep fixing device. Background Art

[0002] In the process of animal husbandry such as cattle and sheep, animal husbandry veterinarians need to use fixation devices to fix the cattle and sheep and to treat them.

[0003] For example, a cattle and sheep fixing device with patent number CN220089688U comprises a base, a moving mechanism is arranged on the base, the upper end of the base is fixedly connected to two symmetrically distributed support plates, each of the support plates is slidably sleeved with a slide plate on the outside, an adjusting rod is threadedly connected inside the slide plate, one end of the adjusting rod is rotatably connected to a clamping sleeve, the other end of the adjusting rod is fixedly connected to a knob, and a mounting plate is fixedly connected to the support plate. The above document still has deficiencies. When in use, a moving mechanism is arranged in the base of the cattle and sheep fixing device, and a motor is used to drive the bidirectional threaded rod to rotate, so that the two moving blocks move toward each other. The base can move and give a downward thrust to the inclined table, thereby controlling the rollers at the bottom of the inclined table to move in and out of the base. In this way, on the one hand, the whole body has mobility, and on the other hand, after the movement, the base replaces the rollers to support the whole body, and the stability is relatively high. However, in the above document, the position of the jacket is fixed and installed, and the size of the jacket is fixed. When in use, it is not convenient to replace the jacket according to the size of the cattle and sheep required to be fixed. At the same time, when adjusting the height of the jackets on both sides, it is necessary to adjust the two sides separately, and the heights of the jackets on both sides may be different during adjustment. When in use, it is not convenient to adjust the heights of the jackets on both sides at the same time. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to replace the jacket according to the size of the cattle and sheep that need to be fixed, and provides a cattle and sheep fixing device.

[0005] The utility model adopts a technical solution to solve its technical problems: the cattle and sheep fixing device comprises a base frame and a first bracket, the base frame is fixedly connected to the outer wall of the first bracket, a linkage mechanism is arranged inside the first bracket, the base frame and the first bracket are both fixedly connected to the outer wall of the second bracket, a fixing plate is fixedly connected to the upper surface of the second bracket, the outer wall of the fixing plate is slidably connected to a sliding plate, an electric push rod is fixedly connected to the inside of the sliding plate, the output end of the electric push rod is fixedly connected to a vertical plate, the outer wall of the vertical plate is fixedly connected to a third bracket, a connecting mechanism is arranged inside the third bracket, the vertical plate is fixedly connected to one end of a cross bar, and the outer wall of the cross bar is slidably connected to a sleeve.

[0006] For further improvement, the connecting mechanism includes a first screw, the outer walls of both ends of the first screw are rotatably connected to the third bracket through bearings, the end of the first screw is fixedly connected to a handle, the outer wall of the first screw is threadedly connected to a wedge block, the outer wall of the wedge block is fitted with a support plate, the outer wall of the support plate is slidably connected to the third bracket, the support plate and the third bracket are respectively fixedly connected to the two ends of the spring, the groove set in the support plate is clearance-matched with one end of the locking rod, and the middle positions of the two locking rods are rotatably connected to the third bracket through a pin shaft.

[0007] To further improve, the linkage mechanism includes a motor, the motor is fixedly connected to the lower surface of the first bracket, the output shaft of the motor is fixedly connected to a worm, the outer walls at both ends of the worm are rotatably connected to the first bracket through bearings, the worm is meshed with the worm wheel, the worm wheel is fixed to the outer wall of the rotating rod, the outer wall of the rotating rod is rotatably connected to the first bracket and the second bracket through bearings, the end of the rotating rod is fixedly connected to a bevel gear group, the top of the bevel gear group is fixedly connected to a second screw, the outer wall of the lower end of the second screw is rotatably connected to the second bracket through a bearing, the outer wall of the second screw is threadedly connected to a thread block, and the outer wall of the thread block is fixedly connected to the sliding plate.

[0008] For further improvement, the other end of the locking rod is clamped with the frame, and a jacket is fixedly connected to the outer wall of the frame.

[0009] For further improvement, a hydraulic cylinder is fixedly connected to the interior of the chassis, and a hydraulic rod of the hydraulic cylinder is fixedly connected to a wheel.

[0010] Further improvement, the end of the sleeve is fixedly connected to the sliding plate.

[0011] The beneficial effect of the utility model is as follows: according to the utility model, through the cooperation between the first screw rod, the handle, the wedge block, the support plate, the spring and the locking rod, the handle drives the first screw rod to rotate, the first screw drives the wedge block to move, the wedge block drives the support plate to slide, the support plate is always in contact with the wedge block under the elastic force of the spring, the support plate drives the locking rod to rotate through the groove arranged inside, the locking rod is separated from the frame, the jacket and the frame are disassembled, the required jacket and frame are replaced, the frame is sleeved on the outer wall of the third bracket, the handle is rotated in the opposite direction, the locking rod is rotated in the opposite direction, the locking rod fixes the frame, and then the position of the jacket is fixed, and when in use, it is convenient to replace the jacket according to the size of the cattle and sheep that need to be fixed.

[0012] Through the cooperation between the motor, worm, worm wheel, rotating rod, bevel gear set, second screw and threaded block, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating rod to rotate, the rotating rod drives the bevel gear set to rotate, the bevel gear set drives the second screw to rotate, the second screw drives the threaded block to move, the threaded block drives the sliding plate to slide, and then the height of the jacket is adjusted. The motor controls the sliding plates on both sides to slide at the same time, so that when in use, the heights of the jackets on both sides can be adjusted at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional view of the mechanism of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the connection between the bottom frame, hydraulic cylinder and wheel in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the connection between the electric push rod, the sliding plate and the vertical plate in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the connection between the bottom frame and the wheel in the utility model;

[0018] Figure 6 It is a structural schematic diagram of the connection between the locking rod, the frame and the jacket in the utility model;

[0019] Figure 7 It is a structural schematic diagram of the connection between the motor, the worm and the worm wheel in the utility model.

[0020] Explanation of the accompanying drawings: 1. base frame, 2. first bracket, 3. connecting mechanism, 301. first screw rod, 302. handle, 303. wedge block, 304. support plate, 305. spring, 306. locking rod, 3a1. guide block, 3a2. guide rod, 4. linkage mechanism, 401. motor, 402. worm, 403. worm wheel, 404. rotating rod, 405. bevel gear set, 406. second screw rod, 407. threaded block, 5. second bracket, 6. fixed plate, 7. sliding plate, 8. electric push rod, 9. vertical plate, 10. third bracket, 11. cross bar, 12. sleeve, 13. frame, 14. jacket, 15. hydraulic cylinder, 16. wheel. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings: Embodiment 1:

[0022] Refer to the attached Figure 1-7: In the present embodiment, a cattle and sheep fixing device comprises a base frame 1 and a first bracket 2, the base frame 1 is fixedly connected to the outer wall of the first bracket 2, a linkage mechanism 4 is arranged inside the first bracket 2, the linkage mechanism 4 controls the movement of sliding plates 7 on both sides, the base frame 1 and the first bracket 2 are fixedly connected to the outer wall of the second bracket 5, a fixing plate 6 is fixedly connected to the upper surface of the second bracket 5, the outer wall of the fixing plate 6 is slidably connected to the sliding plate 7, the sliding plate 7 slides on the outer wall of the fixing plate 6, an electric push rod 8 is fixedly connected to the inside of the sliding plate 7, a vertical plate 9 is fixedly connected to the output end of the electric push rod 8, the electric push rod 8 drives the vertical plate 9 to move, a third bracket 10 is fixedly connected to the outer wall of the vertical plate 9, the vertical plate 9 drives the third bracket 10 to move, a connecting mechanism 3 is arranged inside the third bracket 10, and the connecting mechanism 3 realizes the replacement of the jacket 14 by fixing the frame 13;

[0023] The vertical plate 9 is fixedly connected to one end of the cross bar 11. The vertical plate 9 drives the cross bar 11 to move. The outer wall of the cross bar 11 is slidably connected to the sleeve 12. The cross bar 11 slides inside the sleeve 12. The cross bar 11 and the sleeve 12 guide the movement of the vertical plate 9. A hydraulic cylinder 15 is fixedly connected to the inside of the base frame 1. The hydraulic rod of the hydraulic cylinder 15 is fixedly connected to the wheel 16. The hydraulic cylinder 15 drives the wheel 16 to move. The end of the sleeve 12 is fixedly connected to the sliding plate 7.

[0024] The connecting mechanism 3 includes a first screw rod 301, a handle 302, a wedge block 303, a support plate 304, a spring 305 and a locking rod 306. The outer walls of both ends of the first screw rod 301 are rotatably connected to the third bracket 10 through bearings. The end of the first screw rod 301 is fixedly connected with a handle 302, and the handle 302 drives the first screw rod 301 to rotate. The outer wall of the first screw rod 301 is threadedly connected with a wedge block 303. The first screw rod 301 drives the wedge block 303 to move. The outer wall of the wedge block 303 fits with the support plate 304. The wedge block 303 drives the support plate 304 to slide. The outer wall of the support plate 304 is slidably connected to the third bracket 10, and the support plate 304 slides inside the third bracket 10.

[0025] The support plate 304 and the third bracket 10 are respectively fixedly connected to the two ends of the spring 305. The model of the spring 305 is selected according to the actual use requirements to meet the work needs. The spring 305 makes the support plate 304 always fit with the wedge block 303 under the elastic action. The groove set in the support plate 304 is in clearance with one end of the locking rod 306. The support plate 304 drives the two locking rods 306 to rotate through the groove set inside. The middle positions of the two locking rods 306 are rotatably connected to the third bracket 10 through the pin shaft. The other end of the locking rod 306 is clamped with the frame 13. The two locking rods 306 are clamped and fixed to the two frames 13. The outer wall of the frame 13 is fixed with a jacket 14.

[0026] The handle 302 drives the first screw 301 to rotate, and the first screw 301 drives the wedge block 303 to move, and the wedge block 303 drives the support plate 304 to slide. The support plate 304 is always in contact with the wedge block 303 under the elastic force of the spring 305, and the support plate 304 drives the locking rod 306 to rotate through the groove arranged inside. The locking rod 306 is separated from the frame 13, and the jacket 14 is disassembled from the frame 13, and the required jacket 14 and frame 13 are replaced. The frame 13 is set on the outer wall of the third bracket 10, and the handle 302 is rotated in the opposite direction, and the locking rod 306 is rotated in the opposite direction. The locking rod 306 fixes the frame 13, and then fixes the position of the jacket 14. When in use, it is convenient to replace the jacket 14 according to the size of the cattle and sheep that need to be fixed.

[0027] The linkage mechanism 4 includes a motor 401, a worm 402, a worm wheel 403, a rotating rod 404, a bevel gear set 405, a second screw 406 and a threaded block 407. The motor 401 is fixedly connected to the lower surface of the first bracket 2. The output shaft of the motor 401 is fixedly connected to the worm 402. The motor 401 drives the worm 402 to rotate. The outer walls at both ends of the worm 402 are rotatably connected to the first bracket 2 through bearings. The worm 402 is meshed and connected with the worm wheel 403. The worm 402 drives the worm wheel 403 to rotate. The worm wheel 403 is fixedly connected to the outer wall of the rotating rod 404. The worm wheel 403 drives the rotating rod 404 to rotate. The outer wall of the rotating rod 404 is rotatably connected to the first bracket 2 and the second bracket 5 through bearings.

[0028] A bevel gear set 405 is fixedly connected to the end of the rotating rod 404, and the rotating rod 404 drives the bevel gear set 405 to rotate. A second screw 406 is fixedly connected above the bevel gear set 405, and the bevel gear set 405 drives the second screw 406 to rotate. The outer wall of the lower end of the second screw 406 is rotatably connected to the second bracket 5 through a bearing. The outer wall of the second screw 406 is threadedly connected with a thread block 407. The second screw 406 drives the thread block 407 to move. The outer wall of the thread block 407 is fixedly connected to the sliding plate 7, and the thread block 407 drives the sliding plate 7 to move.

[0029] The motor 401 drives the worm 402 to rotate, the worm 402 drives the worm wheel 403 to rotate, the worm wheel 403 drives the rotating rod 404 to rotate, the rotating rod 404 drives the bevel gear set 405 to rotate, the bevel gear set 405 drives the second screw 406 to rotate, the second screw 406 drives the threaded block 407 to move, the threaded block 407 drives the sliding plate 7 to slide, and then the height of the jacket 14 is adjusted. The motor 401 controls the sliding plates 7 on both sides to slide at the same time. When in use, it is convenient to adjust the height of the jackets 14 on both sides at the same time.

[0030] Working principle:

[0031] When fixing cattle and sheep, the hydraulic cylinder 15 drives the wheel 16 to move, and the wheel 16 extends under the bottom frame 1 to move the device to the required position, and then the hydraulic cylinder 15 controls the wheel 16 to retract into the inside of the bottom frame 1;

[0032] Jacket replacement stage:

[0033] The appropriate jacket 14 is replaced according to the size of the cattle and sheep that need to be fixed, and the handle 302 is turned. The handle 302 drives the first screw 301 to rotate, and the first screw 301 drives the wedge block 303 to move. The wedge block 303 drives the support plate 304 to slide. The support plate 304 is always in contact with the wedge block 303 under the elastic force of the spring 305. The support plate 304 drives the locking rod 306 to rotate through the groove arranged inside. The locking rod 306 is separated from the frame 13, and the jacket 14 and the frame 13 are disassembled. The required jacket 14 and frame 13 are replaced, and the frame 13 is sleeved on the outer wall of the third bracket 10. The handle 302 is turned in the opposite direction, and the locking rod 306 is turned in the opposite direction. The locking rod 306 fixes the frame 13, and then the position of the jacket 14 is fixed. When in use, it is convenient to replace the jacket 14 according to the size of the cattle and sheep that need to be fixed;

[0034] Linkage phase:

[0035] The height of the jacket 14 is adjusted according to the height of the cattle and sheep, and the motor 401 is started. The motor 401 drives the worm 402 to rotate, the worm 402 drives the worm wheel 403 to rotate, the worm wheel 403 drives the rotating rod 404 to rotate, the rotating rod 404 drives the bevel gear set 405 to rotate, the bevel gear set 405 drives the second screw 406 to rotate, the second screw 406 drives the thread block 407 to move, the thread block 407 drives the sliding plate 7 to slide, and then the height of the jacket 14 is adjusted. The motor 401 controls the sliding plates 7 on both sides to slide simultaneously, which is convenient for adjusting the heights of the jackets 14 on both sides at the same time when in use;

[0036] Cattle and sheep fixed stage:

[0037] The heads of the cattle and sheep to be fixed are placed between the two clamping sleeves 14, and the electric push rod 8 drives the vertical plate 9 to move, thereby driving the clamping sleeves 14 to move, and the two clamping sleeves 14 contact the cattle and sheep to be fixed to fix them. Embodiment 2:

[0038] Refer to the attached Figure 1-7 : In this embodiment, a cattle and sheep fixing device, the connecting mechanism 3 also includes a guide block 3a1 and a guide rod 3a2, the guide block 3a1 is fixedly connected to the outer wall of the wedge block 303, the wedge block 303 drives the guide block 3a1 to move, the guide block 3a1 is slidably connected to the outer wall of the guide rod 3a2, the guide block 3a1 slides on the outer wall of the guide rod 3a2, and both ends of the guide rod 3a2 are fixedly connected to the third bracket 10;

[0039] Through the cooperation between the guide block 3a1 and the guide rod 3a2, the wedge block 303 drives the guide block 3a1 to move when it moves, and the guide block 3a1 slides on the outer wall of the guide rod 3a2. The guide block 3a1 and the guide rod 3a2 guide the movement of the wedge block 303.

[0040] Working principle:

[0041] When the wedge block 303 moves, it drives the guide block 3a1 to move. The guide block 3a1 slides on the outer wall of the guide rod 3a2. The guide block 3a1 and the guide rod 3a2 guide the movement of the wedge block 303.

[0042] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A cattle and sheep fixing device, comprising a base frame (1) and a first bracket (2), wherein the base frame (1) is fixedly connected to an outer wall of the first bracket (2), and wherein: A linkage mechanism (4) is provided inside the first bracket (2); the base frame (1) and the first bracket (2) are both fixedly connected to the outer wall of the second bracket (5); a fixed plate (6) is fixedly connected to the upper surface of the second bracket (5); a sliding plate (7) is slidably connected to the outer wall of the fixed plate (6); an electric push rod (8) is fixedly connected inside the sliding plate (7); an output end of the electric push rod (8) is fixedly connected to a vertical plate (9); the outer wall of the vertical plate (9) is fixedly connected to a third bracket (10); a connecting mechanism (3) is provided inside the third bracket (10); the vertical plate (9) is fixedly connected to one end of a cross bar (11); and the outer wall of the cross bar (11) is slidably connected to a sleeve (12).

2. The cattle and sheep fixing device according to claim 1 is characterized in that: The connecting mechanism (3) comprises a first screw rod (301), the outer walls of both ends of the first screw rod (301) are rotatably connected to the third bracket (10) via bearings, a handle (302) is fixedly connected to the end of the first screw rod (301), a wedge block (303) is threadedly connected to the outer wall of the first screw rod (301), the outer wall of the wedge block (303) is in contact with a support plate (304), the outer wall of the support plate (304) is slidably connected to the third bracket (10), the support plate (304) and the third bracket (10) are respectively fixedly connected to both ends of a spring (305), a groove provided in the support plate (304) is clearance-matched with one end of a locking rod (306), and the middle positions of the two locking rods (306) are rotatably connected to the third bracket (10) via a pin shaft.

3. The cattle and sheep fixing device according to claim 1 is characterized in that: The linkage mechanism (4) comprises a motor (401), the motor (401) being fixedly connected to the lower surface of the first bracket (2), the output shaft of the motor (401) being fixedly connected to a worm (402), the outer walls of both ends of the worm (402) being rotatably connected to the first bracket (2) via bearings, the worm (402) being meshingly connected to a worm wheel (403), the worm wheel (403) being fixedly connected to the outer wall of a rotating rod (404), the outer wall of the rotating rod (404) being rotatably connected to both the first bracket (2) and the second bracket (5) via bearings, the end of the rotating rod (404) being fixedly connected to a bevel gear set (405), the upper part of the bevel gear set (405) being fixedly connected to a second screw (406), the outer wall of the lower end of the second screw (406) being rotatably connected to the second bracket (5) via a bearing, the outer wall of the second screw (406) being threadedly connected to a threaded block (407), the outer wall of the threaded block (407) being fixedly connected to a sliding plate (7).

4. The cattle and sheep fixing device according to claim 2 is characterized in that: The other end of the locking rod (306) is clamped to the frame (13), and a jacket (14) is fixed to the outer wall of the frame (13).

5. The cattle and sheep fixing device according to claim 1 is characterized in that: A hydraulic cylinder (15) is fixedly connected inside the base frame (1), and a hydraulic rod of the hydraulic cylinder (15) is fixedly connected to a wheel (16).

6. The cattle and sheep fixing device according to claim 1 is characterized in that: The end of the sleeve (12) is fixedly connected to the sliding plate (7).

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