Fixing frame with adjustable size

By introducing scissor-type telescopic components and head limiting components into the cattle restraint frame, the problem of non-adjustable size in the prior art is solved, enabling adaptive restraint for different cattle, reducing configuration costs and improving stability.

CN223731554UActive Publication Date: 2025-12-30SHANWEI ACAD OF AGRI SCI
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Patent Information

Application Number
CN202422957388.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-30
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The existing cattle restraint frames are not adjustable in size, making them unsuitable for the restraint needs of different breeds and growth stages of cattle. They are also costly to install and take up a lot of space.

Method used

A restraining frame including a scissor-type telescopic component and a head limiting component was designed. The size of the frame can be adjusted by the scissor-type telescopic component, and the head limiting component, which consists of a fixed rod and a lifting rod, can adapt to the restraining needs of cattle of different sizes.

Benefits of technology

It achieves adaptability and fixation for cows of different sizes, reduces configuration costs, and improves the scope of use and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a size-adjustable restraint frame, which relates to the technical field of restraint and comprises a restraint support, the restraint support comprises a first side frame, a second side frame and a scissor-type telescopic component, and the scissor-type telescopic component is positioned between the first side frame and the second side frame. One end of the left portion of the scissor-type telescopic assembly is hinged to the first side frame, the other end of the left portion of the scissor-type telescopic assembly is slidably arranged on the first side frame, one end of the right portion of the scissor-type telescopic assembly is hinged to the second side frame, the other end of the right portion of the scissor-type telescopic assembly is slidably arranged on the second side frame, and a head limiting assembly is arranged between the first side frame and the second side frame and comprises a fixing rod and a lifting rod. The two ends of the fixing rod are connected with the first side frame and the second side frame respectively, the two ends of the lifting rod are slidably connected with the first side frame and the second side frame respectively, and the lifting rod has the freedom degree of moving in the height direction of the fixing support. The cattle with different sizes can be fixed, the application range is widened, fixing frames with different sizes do not need to be arranged, and the cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of keeping, concretely is a size adjustable keeping frame. BACKGROUND

[0002] The main role of the cow keeping frame is to fix the cow in a position, which is convenient for the breeder or veterinarian to perform operations such as physical examination, injection, hoof repair, and sperm collection. The cow keeping frame can reduce the resistance and movement of the cow, ensuring the safety of the breeder. During the sperm collection process, the cow needs to be kept, and then a sperm collection sleeve is sleeved on the genital organ of the bull for keeping and sperm collection operation. However, the size of the currently used keeping frame cannot be adjusted, and the submission of different types of cows or different growth periods of cows has large differences, which leads to a small use range of the fixed-size keeping frame. At present, different sizes of keeping frames are configured to solve this problem, which leads to high configuration cost of the keeping frame and large space occupation area. SUMMARY

[0003] The utility model aims at overcoming the insufficient prior art, and provides a size-adjustable keeping frame to solve the problem of the prior art.

[0004] The utility model discloses a size-adjustable keeping frame, which comprises a keeping support, a first side frame, a second side frame and a scissor-type telescopic component, the scissor-type telescopic component is located between the first side frame and the second side frame, one end of the left part of the scissor-type telescopic component is hinged to the first side frame, the other end is slidably arranged on the first side frame, one end of the right part of the scissor-type telescopic component is hinged to the second side frame, the other end is slidably arranged on the second side frame, a head limiting component is arranged between the first side frame and the second side frame, the head limiting component comprises a fixed rod and a lifting rod, the two ends of the fixed rod are connected with the first side frame and the second side frame respectively, the two ends of the lifting rod are slidably connected with the first side frame and the second side frame respectively, and the lifting rod has a degree of freedom in the height direction of the keeping support.

[0005] Further, the fixed rod comprises a first rod body and a second rod body, one end of the first rod body is fixedly connected with the first side frame, the other end is slidably provided with the second rod body, one end of the second rod body away from the first rod body is fixedly connected with the second side frame, the side wall of the first rod body is threadedly connected with a locking screw, the tail of the locking screw is inserted into the first rod body and abuts against the second rod body, and the structure of the lifting rod is the same as that of the fixed rod.

[0006] Furthermore, threaded holes are provided at both ends of the lifting rod, and multiple through holes are provided on both the first side frame and the second side frame. The multiple through holes are arranged at equal intervals along the height direction of the fixing bracket. Both ends of the lifting rod are connected to the first side frame and the second side frame respectively by screws, and the screws pass through the through holes and are threaded into the threaded holes.

[0007] Furthermore, the first side frame and the second side frame are marked with positioning lines at each of the through holes, and the side wall of the lifting rod is provided with a fixed height line. When the positioning line and the fixed height line are collinear, the through hole and the threaded hole are coaxially arranged.

[0008] Furthermore, the bottom of the first side frame and the bottom of the second side frame are connected by telescopic rods. Two telescopic rods are provided, which are respectively arranged at the front and rear ends of the first side frame. The structure of the telescopic rods is the same as that of the fixed rods.

[0009] Furthermore, both the first and second side frames are equipped with hoof-shaped support braces, and the inclination angle of the hoof-shaped support braces can be adjusted.

[0010] Furthermore, the hoof-supporting diagonal rod includes a hinged rod and a movable rod. One end of the hinged rod is spherically hinged to the first side frame, and the other end is slidably connected to the movable rod. The end of the movable rod away from the hinged rod is spherically hinged to a slider, which is slidably mounted on the first side frame. A first bolt is threaded onto the hinged rod, and the tail of the first bolt passes into the hinged rod and abuts against the movable rod.

[0011] Furthermore, the slider has an internal threaded hole at one end near the first side frame, and the first side frame has circular holes at equal intervals along its height direction. The second bolt passes through the circular holes and is threaded into the internal threaded hole.

[0012] Furthermore, traction ropes are provided at both ends of the first side frame and at both ends of the second side frame, and the traction ropes are connected to ring locks.

[0013] Furthermore, anchor rods are fixed at the four corners of the bottom of the Baoding bracket.

[0014] The beneficial effects of this utility model are:

[0015] The first and second side frames are connected by a scissor-type telescopic assembly. By contracting and extending the scissor-type telescopic assembly, the size of the restraint frame can be adjusted, thus enabling the restraint of cattle of different sizes, improving the adaptability, eliminating the need for different sized restraint frames, and reducing costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an adjustable-size restraint frame according to the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of an adjustable-size restraint frame according to the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixing rod in an adjustable-size restraint frame according to this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the lifting rod in an adjustable clamping frame according to the present invention.

[0020] In the diagram, 1-Baoding bracket, 2-First side frame, 3-Second side frame, 4-Scissor-type telescopic assembly, 5-Fixed rod, 6-Lifting rod, 7-First rod body, 8-Second rod body, 9-Locking screw, 10-Threaded hole, 11-Through hole, 12-Screw, 13-Telescopic rod, 14-Horseshoe support diagonal rod, 15-Hinged rod, 16-Moving rod, 17-Slider, 18-First bolt, 19-Round hole, 20-Traction rope, 21-Ring lock, 22-Fixed anchor rod, 23-Second bolt. Detailed Implementation

[0021] Example 1

[0022] like Figures 1 to 4As shown, an adjustable restraint frame includes a restraint bracket 1. The restraint bracket 1 includes a first side frame 2, a second side frame 3, and a scissor-type telescopic assembly 4. The scissor-type telescopic assembly 4 is located between the first side frame 2 and the second side frame 3. One end of the left portion of the scissor-type telescopic assembly 4 is hinged to the first side frame 2, and the other end is slidably mounted on the first side frame 2. One end of the right portion of the scissor-type telescopic assembly 4 is hinged to the second side frame 3, and the other end is slidably mounted on the second side frame 3. A head limiting assembly is provided between the first side frame 2 and the second side frame 3. The head limiting assembly includes a fixed rod 5 and a lifting rod 6. The two ends of the fixed rod 5 are respectively connected to the first side frame 2 and the second side frame 3, and the two ends of the lifting rod 6 are respectively slidably connected to the first side frame 2 and the second side frame 3. The lifting rod 6 has the freedom to move along the height direction of the restraint bracket 1, and is controlled by the retraction of the scissor-type telescopic assembly 4. The adjustable restraint frame allows for the restraint of cattle of varying sizes, increasing its adaptability and eliminating the need for different sized restraint frames, thus reducing costs. In use, the restraint frame 1 is first adjusted to the size of the cattle, and the lifting rod 6 is removed. The cattle are then driven between the first side frame 2 and the second side frame 3 to restrict their movement, ensuring their heads are above the fixed rod 5. Finally, the lifting rod 6 is installed according to the cattle's head position, creating a space between the lifting rod 6 and the fixed rod 5 to limit head movement. The installation position of the lifting rod 6 is adjustable to accommodate cattle of different sizes. In practice, the fixed rod 5 can be replaced with the lifting rod 6, using two lifting rods 6 to restrain the cattle's heads, further increasing the adjustable range of head restraint space and expanding its usability.

[0023] like Figure 1 and Figure 2 As shown, in order to improve the stability of the support frame 1, fixed anchor rods 22 are fixed at the four corners of the bottom of the support frame 1. Four grouting holes are opened in the ground, and the fixed anchor rods 22 are inserted into the grouting holes for grouting, so that the support frame 1 is stably fixed to the ground, and even if the cow struggles, it will not knock over the support frame 1.

[0024] Example 2

[0025] Based on Example 1, such as Figure 2 As shown, traction ropes 20 are provided at both ends of the first side frame 2 and the second side frame 3. The traction ropes 20 are connected to ring locks 21. Since staff assistance is required during semen collection, the cattle's hooves are restricted to improve safety. The ring locks 21 are put on the cattle's hooves. The length of the traction ropes 20 restricts the range of motion of the cattle's hooves. On the one hand, it allows the cattle to move within a small range, reducing the cattle's discomfort. On the other hand, it prevents the cattle's hooves from lifting or kicking out and injuring the staff. The ring locks 21 are spring-loaded ring locks, similar to key locks. This is existing technology.

[0026] Example 3

[0027] Based on Example 2, such as Figures 1 to 4 As shown, the fixed rod 5 includes a first rod body 7 and a second rod body 8. One end of the first rod body 7 is fixedly connected to the first side frame 2, and the other end is slidably connected to the second rod body 8. The end of the second rod body 8 away from the first rod body 7 is fixedly connected to the second side frame 3. The side wall of the first rod body 7 is threaded with a locking screw 9. The tail of the locking screw 9 enters the first rod body 7 and abuts against the second rod body 8. The structure of the lifting rod 6 is the same as that of the fixed rod 5. When it is necessary to adjust the size of the restraining bracket 1, first loosen the locking screw 9 so that the first rod body 7 and the second rod body 8 can slide relative to each other, so that the length of the fixed rod 5 can adapt to the size adjustment of the restraining bracket 1. After the size adjustment of the restraining bracket 1 is completed, tighten the locking screw 9 to restrict the degree of freedom of movement between the first rod body 7 and the second rod body 8, thereby locking the size of the restraining bracket 1.

[0028] Furthermore, threaded holes 10 are provided at both ends of the lifting rod 6, and multiple through holes 11 are provided on both the first side frame 2 and the second side frame 3. The multiple through holes 11 are arranged at equal intervals along the height direction of the fixing bracket 1. Both ends of the lifting rod 6 are connected to the first side frame 2 and the second side frame 3 respectively by screws 12. The screws 12 pass through the through holes 11 and are threaded into the threaded holes 10. Positioning lines are marked at each through hole 11 on the first side frame 2 and the second side frame 3. A height line is provided on the side wall of the lifting rod 6. When the positioning line and the height line are aligned... When collinear, the through hole 11 and the threaded hole 10 are set coaxially. After the size of the restraint bracket 1 is adjusted, the cattle are driven into the restraint bracket 1. Then, the lifting rod 6 is installed according to the position of the cattle's head. First, the lifting rod 6 is in a telescopic state. By setting the positioning line and the height line, the threaded hole 10 can be quickly aligned with the through hole 11. The lifting rod 6 is then connected to the restraint bracket 1 by the screw 12 to restrict the head of the cattle. Finally, the length of the lifting rod 6 is locked, and the stability of the restraint bracket 1 is maintained in conjunction with the fixing rod 5.

[0029] Example 4

[0030] Based on Example 3, such as Figure 1 and Figure 2 As shown, the bottom of the first side frame 2 and the bottom of the second side frame 3 are connected by a telescopic rod 13. Two telescopic rods 13 are provided, which are respectively arranged at the front and rear ends of the first side frame 2. The structure of the telescopic rod 13 is the same as that of the fixed rod 5. The bottom of the first side frame 2 and the second side frame 3 are connected together by the two telescopic rods 13, which further improves the structural stability of the support bracket 1 and ensures that there will be no change in size during use.

[0031] Example 5

[0032] Based on Example 4, such asFigure 1 and Figure 2 As shown, both the first side frame 2 and the second side frame 3 are equipped with hoof support diagonal rods 14. The inclination angle of the hoof support diagonal rods 14 can be adjusted. The two support diagonal rods 14 support the bull's forehooves, facilitating the bull's semen collection operation. The hoof support diagonal rod 14 includes a hinge rod 15 and a moving rod 16. One end of the hinge rod 15 is spherically hinged to the first side frame 2, and the other end is slidably connected to the moving rod 16. The end of the moving rod 16 away from the hinge rod 15 is spherically hinged to a slider 17, which is slidably mounted on the first side frame 2. A first bolt 18 is threaded onto the hinge rod 15, and the tail of the first bolt 18 passes into the hinge rod 15 and abuts against the moving rod 16. The end of the slider 17 near the first side frame 2 has an internal threaded hole. The first side frame 2 has circular holes evenly spaced along its height. Hole 19, the second bolt 23 passes through the round hole 19 and is threaded to fit the internal thread hole. The slider 17 is T-shaped. T-shaped grooves are opened on the first side frame 2 and the second side frame 3. The slider 17 fits into the T-shaped groove to achieve sliding connection of the slider 17. The tilt angle of the hoof support rod 14 is adjusted according to the size of the bull. Specifically, first loosen the first bolt 18 and the second bolt 23 to unlock the length adjustment freedom of the hoof support rod 14 and the sliding freedom of the slider 17. Then move the hoof support rod 14 to adjust the tilt angle. During the adjustment, the slider 17 adapts to the movement and the relative sliding between the moving rod 16 and the hinge rod 15, so that the tilt angle adjustment of the hoof support rod 14 can be completed smoothly. Finally, tighten the first bolt 18 and the second bolt 23.

Claims

1. A size-adjustable holding frame comprising a holding support (1), characterized in that, The fixing bracket (1) comprises a first side frame (2), a second side frame (3) and a scissor type telescopic assembly (4), the scissor type telescopic assembly (4) is located between the first side frame (2) and the second side frame (3), one end of the left part of the scissor type telescopic assembly (4) is hinged to the first side frame (2), the other end is slidingly arranged on the first side frame (2), one end of the right part of the scissor type telescopic assembly (4) is hinged to the second side frame (3), the other end is slidingly arranged on the second side frame (3), a head limiting assembly is arranged between the first side frame (2) and the second side frame (3), the head limiting assembly comprises a fixed rod (5) and a lifting rod (6), both ends of the fixed rod (5) are connected with the first side frame (2) and the second side frame (3) respectively, both ends of the lifting rod (6) are slidingly connected with the first side frame (2) and the second side frame (3) respectively, the lifting rod (6) has a degree of freedom along the height direction of the fixing bracket (1).

2. A size adjustable holder according to claim 1, characterized in that The fixed rod (5) comprises a first rod body (7) and a second rod body (8), one end of the first rod body (7) is fixedly connected with the first side frame (2), the other end is slidingly provided with the second rod body (8), one end of the second rod body (8) away from the first rod body (7) is fixedly connected with the second side frame (3), the side wall of the first rod body (7) is threadedly connected with a locking screw (9), the tail of the locking screw (9) is transmitted into the first rod body (7) and abuts against the second rod body (8), the structure of the lifting rod (6) is the same as that of the fixed rod (5).

3. A size adjustable holder according to claim 2, wherein, Both ends of the lifting rod (6) are provided with threaded holes (10), a plurality of through holes (11) are formed in the first side frame (2) and the second side frame (3), the plurality of through holes (11) are arranged at equal intervals along the height direction of the fixing bracket (1), both ends of the lifting rod (6) are connected with the first side frame (2) and the second side frame (3) through a screw rod (12) respectively, the screw rod (12) is threadedly fitted in the threaded hole (10) through the through hole (11).

4. A size adjustable holder according to claim 3, wherein The first side frame (2) and the second side frame (3) are marked with a positioning line at each through hole (11), the side wall of the lifting rod (6) is provided with a height limiting line, when the positioning line is collinear with the height limiting line, the through hole (11) and the threaded hole (10) are coaxially arranged.

5. The adjustable size holder of claim 2, wherein, The bottom of the first side frame (2) and the bottom of the second side frame (3) are connected through telescopic rods (13), the telescopic rods (13) are provided with two, the telescopic rods (13) are arranged at the front and rear ends of the first side frame (2) respectively, the structure of the telescopic rod (13) is the same as that of the fixed rod (5).

6. The adjustable size holder of claim 1, wherein, The first side frame (2) and the second side frame (3) are provided with a cow hoof support inclined rod (14), the inclination angle of the cow hoof support inclined rod (14) can be adjusted.

7. A size adjustable holder according to claim 6, characterized in that The cattle hoof support inclined rod (14) comprises a hinged rod (15) and a moving rod (16), one end of the hinged rod (15) is hingedly connected to the first side frame (2), the other end of the hinged rod (15) is slidably arranged with the moving rod (16), one end of the moving rod (16) away from the hinged rod (15) is hingedly connected with a sliding block (17), the sliding block (17) is slidably arranged on the first side frame (2), a first bolt (18) is threadedly connected to the hinged rod (15), the tail of the first bolt (18) penetrates into the hinged rod (15) and abuts against the moving rod (16).

8. A size adjustable holder according to claim 7, characterized in that The sliding block (17) is provided with an internally threaded hole at one end close to the first side frame (2), the first side frame (2) is provided with a circular hole (19) at equal intervals along the height direction of the first side frame (2), and a second bolt (23) is threadedly fitted to the internally threaded hole through the circular hole (19).

9. The adjustable size holder of claim 1, wherein, The front and rear ends of the first side frame (2) and the front and rear ends of the second side frame (3) are provided with traction ropes (20), and the traction ropes (20) are connected with annular buckles (21).

10. The adjustable size holder of claim 1, wherein, The fixed anchor rods (22) are fixed at the four corner positions of the bottom of the fixing support (1).