Combined livestock breeding fence
By using the sliding connection of the support frame and the cooperation of aluminum alloy pins, the problem of existing fences being unable to be expanded and their height adjusted has been solved, realizing flexible adjustment and stability of livestock pens and meeting the needs of livestock growth.
Patent Information
- Application Number
- CN202520101501.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing fences cannot be expanded or adjusted in height according to the growth of livestock, posing safety hazards and being easily damaged, thus failing to meet the diverse needs of livestock farming.
By employing an expansion mechanism, a height-increasing mechanism, and an expansion connection mechanism, and through the sliding connection of the support frame and the cooperation of the pins, the adjustable range and height of the breeding pen can be achieved. Aluminum alloy pins are used to improve corrosion resistance and stability.
It allows for convenient expansion and adjustment of the size and height of the livestock pens according to their growth, improving safety and stability and preventing livestock from escaping or causing damage.
Smart Images

Figure CN223772766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of modular livestock pen, specifically a modular livestock pen. Background Technology
[0002] Fences are widely used for protection in highways, railways, airports, land enclosures, walls, residential areas, ports, and livestock breeding. In livestock breeding, fences can keep livestock in enclosures, making it convenient to feed and observe their living conditions. In the past, fences were ordinary fences without other special functions and could not play a role in security protection. Livestock could break through the fences and escape, thereby injuring passers-by, and thieves could also break down the gates and steal livestock, causing losses to farmers.
[0003] A search revealed existing technology (application number: CN201611014305.3), which describes "a safety fence for livestock farming." This utility model includes a fence, a door, a wall, a work box, an alarm light, an insulator, a moving electrode plate, a fixed electrode plate, a transmission line, a waterproof box, a transmitter, a microprocessor, a battery, and a horn. The fence has a door in the middle, both ends of the fence are inserted into the wall, and the left end of the fence extends into the work box, which is embedded in the wall.
[0004] However, while existing technologies can prevent livestock from ramming into the fence and escaping, they still have some shortcomings: they cannot raise or expand the size of the livestock pen by lifting it. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a combined livestock pen.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a combined livestock pen, comprising an expansion mechanism, a heightening mechanism, and an expansion connection mechanism. The expansion mechanism includes a first support frame, which is slidably connected to a second support frame. A third support frame is provided below both the first and second support frames. A heightening mechanism is provided on the third support frame. The heightening mechanism includes a vertical pin, which is fixedly positioned above the top of the third support frame. The vertical pin is slidably connected to both the first and second support frames. A sliding groove is provided on the expansion mechanism, and a slider is slidably connected to the sliding groove.
[0007] As a further description of the above technical solution:
[0008] The first support frame is slidably connected to the second support frame, which is fixedly installed at the top of the second support frame, through a horizontal slot provided at the top. As the livestock grows, the area of the breeding pen can be expanded.
[0009] As a further description of the above technical solutions:
[0010] A plurality of groups of uniformly distributed through holes one are arranged on the transverse bolt, and a bolt one is rotatably connected through the through holes one for fixing the support frame.
[0011] As a further description of the above technical solutions:
[0012] The height increasing mechanism is arranged in two groups and is arranged in parallel on the lower end inner wall of the support frame one and the support frame two, the support frame one is slidably connected with the vertical bolt through the vertical clamping groove arranged on the inner wall, and the support frame two is slidably connected with the vertical bolt through the vertical clamping groove arranged on the inner wall.
[0013] As a further description of the above technical solutions:
[0014] A plurality of groups of uniformly distributed through holes two are arranged on the vertical bolt, and a bolt two is rotatably connected through the through holes two for fixing the support frame one, the support frame two and the two groups of support frame three.
[0015] As a further description of the above technical solutions:
[0016] The expansion connecting mechanism is arranged in a plurality of groups and is arranged in parallel on the inner side of the support frame one, the support frame two and the two groups of support frame three.
[0017] As a further description of the above technical solutions:
[0018] The inner side of the support frame one, the support frame two and the two groups of support frame three is fixedly provided with a stop block, and the right side of the stop block is fixedly provided with a sliding block, the stop block limits the sliding block, the middle part of the sliding groove outer wall of the inner side of the support frame one and the middle part of the sliding groove outer wall of the inner side of the support frame three arranged below the support frame are fixedly provided with a fixed pin hole one, the middle part of the sliding groove outer wall of the inner side of the support frame two and the middle part of the sliding groove outer wall of the inner side of the support frame three arranged below the support frame two are fixedly provided with a fixed pin hole two, the fixed pin hole one is connected with the fixed pin hole two, and a pin shaft is rotatably connected on the fixed pin hole one and the fixed pin hole two to fix the breeding fence.
[0019] The utility model has the advantages of the following beneficial effects:
[0020] 1. The sliding connection of the support frame one and the support frame two and the cooperation of the transverse clamping groove and the transverse bolt can conveniently expand the range of the breeding fence according to the growth of livestock.
[0021] 2. By setting the heightening mechanism, the height of the breeding fence can be adjusted according to the needs, the sliding connection of the vertical bolt, the support frame one and the support frame two, and the cooperation of the vertical clamping groove, so that the breeding personnel can change the height of the breeding fence according to the height of the livestock or the breeding demand. BRIEF DESCRIPTION OF DRAWINGS
[0022] Fig. 1 A schematic view of a combined livestock breeding fence is provided for the utility model;
[0023] Fig. 2 An expansion mechanism sectional view of a combined livestock breeding fence is provided for the utility model;
[0024] Fig. 3 A fixed bolt partial schematic view of a combined livestock breeding fence is provided for the utility model.
[0025] Legend:
[0026] 1, expansion mechanism; 11, bolt one; 12, horizontal bolt; 13, through hole one; 14, horizontal clamping groove; 15, support frame one; 16, support frame two; 17, support frame three; 2, heightening mechanism; 21, through hole two; 22, vertical clamping groove; 23, vertical bolt; 24, bolt two; 3, expansion connecting mechanism; 31, sliding groove; 32, sliding block; 33, stop block; 34, fixed pin hole one; 35, fixed pin hole two; 36, pin shaft. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0028] Referring to Figs. 1-3 , the utility model provides a kind of combined livestock breeding fence, comprising: including expansion mechanism 1, heightening mechanism 2 and expansion connecting mechanism 3, expansion mechanism 1 includes support frame one 15, support frame one 15 sliding connection support frame two 16;Support frame one 15 and support frame two 16 below are provided with support frame three 17, support frame three 17 is provided with heightening mechanism 2, heightening mechanism 2 includes vertical bolt 23, vertical bolt 23 is fixedly arranged on the top of support frame three 17 above, vertical bolt 23 sliding connection support frame one 15, vertical bolt 23 sliding connection support frame two 16;Expansion mechanism 1 is provided with sliding groove 31, and sliding groove 31 sliding connection sliding block 32.
[0029] In the embodiment, the expansion mechanism, the heightening mechanism and the expansion connecting mechanism constitute the combined livestock breeding fence device involved in the application, and a combined livestock breeding fence is realized, and the livestock in the application can use the device as long as livestock breeding is needed, and the application does not limit specific livestock categories.
[0030] In the embodiment, a horizontal clamping groove is arranged in the top end of the support frame one 15, and a horizontal bolt is fixedly arranged in the top end of the support frame two 16, the horizontal bolt is inserted into the horizontal clamping groove, and the support frame two 16 slides in the horizontal clamping groove of the support frame one 15.
[0031] In the embodiment, the vertical bolt 23 in the heightening mechanism 2 is fixedly arranged above the top of the support frame three 17, and the vertical bolt 23 is slidably connected with the support frame one 15 and the support frame two 16 respectively, and the inner walls of the support frame one 15 and the support frame two 16 are provided with vertical clamping grooves, and the vertical bolt 23 is inserted into the vertical clamping grooves.
[0032] It should be noted that the bolt is made of aluminum alloy, and a dense oxide film can be formed on the surface of the aluminum alloy, which can effectively resist the corrosion of various chemicals and improve the corrosion resistance of the material. Even in a humid or corrosive environment, the aluminum alloy bolt can maintain good performance.
[0033] Specifically, the support frame one 15 is slidably connected with the horizontal bolt 12 fixedly arranged in the top end of the support frame two 16 through the horizontal clamping groove 14 arranged in the top end, and when the livestock grows up, the range of the breeding fence can be expanded.
[0034] In the embodiment, the support frame one 15 is slid along the horizontal clamping groove 14 at the top end of the support frame one 15 on the horizontal bolt 12 of the support frame two 16, so that the breeding fence can be expanded in the horizontal direction as needed.
[0035] Specifically, a plurality of groups of uniformly distributed through holes one 13 are arranged on the horizontal bolt 12, and a bolt one 11 is rotatably connected through the through holes one 13, which is used for fixing the support frame.
[0036] As a preferred embodiment, the bolt one 11 passes through the through holes one 13 and is fixed by a nut, so that the support frame one 15 and the support frame two 16 are fixed, preventing the breeding fence from loosening or moving in the horizontal structure during use.
[0037] Specifically, the heightening mechanism 2 is provided in two groups, and the heightening mechanism 2 is arranged in parallel on the inner walls of the lower ends of the support frame one 15 and the support frame two 16, the support frame one 15 is slidably connected with the vertical bolt 23 through the vertical clamping groove 22 arranged on the inner wall, and the support frame two 16 is slidably connected with the vertical bolt 23 through the vertical clamping groove 22 arranged on the inner wall.
[0038] It should be noted that the height of the support frame one 15 and the support frame two 16 is adjusted by sliding the vertical bolt 23 in the vertical clamping groove 22 of the support frame one 15 and the support frame two 16, so as to change the overall height of the breeding fence.
[0039] Specifically, a plurality of groups of uniform distribution of through holes two 21 are arranged on the vertical bolt 23, and a bolt two 24 is rotatably connected through the through holes two 21, which is used to fix the support frame one 15, the support frame two 16 and the two groups of support frame three 17.
[0040] As a preferred embodiment, the bolt two 24 passes through the through holes two 21 of the vertical bolt 23 to fix the support frame one 15, the support frame two 16 and the two groups of support frame three 17, so that the structure of the breeding fence after being increased is stable, and the breeding fence is prevented from being unstable due to height change, thereby ensuring the safety of livestock.
[0041] Specifically, a plurality of groups of expansion connecting mechanisms 3 are arranged, and the expansion connecting mechanisms 3 are arranged in parallel on the inner sides of the support frame one 15, the support frame two 16 and the two groups of support frame three 17.
[0042] It should be noted that the plurality of expansion connecting mechanisms 3 are arranged on the inner sides of the breeding fence to connect the support frames into a whole, thereby playing a connecting and reinforcing role and improving the overall stability.
[0043] Specifically, the inner sides of the support frame one 15, the support frame two 16 and the two groups of support frame three 17 are fixedly provided with stop blocks 33, and the right sides of the stop blocks 33 are fixedly provided with sliding blocks 32. The stop blocks 33 limit the sliding blocks 32. The middle parts of the outer walls of the sliding grooves 31 on the inner sides of the support frame one 15 and the support frame three 17 arranged below the support frame one 15 are fixedly provided with fixed pin holes one 34, and the middle parts of the outer walls of the sliding grooves 31 on the inner sides of the support frame two 16 and the support frame three 17 arranged below the support frame two 16 are fixedly provided with fixed pin holes two 35. The fixed pin holes one 34 are clamped with the fixed pin holes two 35, and the fixed pin holes one 34 and the fixed pin holes two 35 are rotatably connected through a pin shaft 36 to fix the breeding fence.
[0044] In this embodiment, the stop blocks 33 limit the sliding range of the sliding blocks 32 to prevent the sliding blocks 32 from sliding excessively. At the same time, the fixed pin holes one 34 are clamped with the fixed pin holes two 35, and the pin shaft 36 is rotatably connected through, so as to ensure the overall stability of the breeding fence and meet the breeding demand of livestock.
[0045] When in use, when the livestock grows up, the operator can align the transverse slot 12 to the transverse slot 14, and fix the through hole 13, pull the sliding block 32, the sliding block 32 moves in the sliding groove 31, the stop block 33 plays a limiting role, pull to the range of cooperation, fix the fixed pin hole one 34 and the fixed pin hole two 35 by the pin shaft 36, achieve the effect of expanding the range of activity, by the operator to pull up the heightening mechanism 2, the vertical pin 23 moves in the vertical slot 22, after reaching the ideal height, fix by the bolt two 24.
[0046] The combined livestock breeding fence of the utility model, through the cooperation of the transverse bolt and the transverse slot and the movement of the sliding block in the sliding groove, the user can conveniently adjust the width of the breeding fence, through the movement of the vertical bolt in the vertical slot, the user can conveniently adjust the height of the breeding fence.
[0047] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A modular livestock rearing pen, characterised in that: The utility model provides an expandable livestock breeding fence, which comprises an expanding mechanism (1), a heightening mechanism (2) and an expanding connecting mechanism (3), the expanding mechanism (1) comprises a support frame one (15), the support frame one (15) is slidably connected with a support frame two (16); the support frame one (15) and the support frame two (16) are both provided with a support frame three (17) below, the support frame three (17) is provided with the heightening mechanism (2), the heightening mechanism (2) comprises a vertical bolt (23), the vertical bolt (23) is fixedly arranged above the top of the support frame three (17), the vertical bolt (23) is slidably connected with the support frame one (15), and the vertical bolt (23) is slidably connected with the support frame two (16); the expanding mechanism (1) is provided with a sliding groove (31), and the sliding groove (31) is slidably connected with a sliding block (32).
2. A modular livestock housing according to claim 1, characterised in that: The support frame one (15) is slidably connected with a horizontal bolt (12) fixedly arranged in the top end of the support frame two (16) through a horizontal clamping groove (14) arranged in the top end, and the range of the breeding fence can be expanded when livestock grows up.
3. A modular livestock housing according to claim 2, wherein: A plurality of groups of uniformly distributed through holes one (13) are arranged on the horizontal bolt (12), a bolt one (11) is rotatably connected through the through holes one (13), and the support frame is fixed.
4. A modular livestock housing according to claim 3, wherein: The heightening mechanism (2) is provided with two groups, and the heightening mechanism (2) is arranged in parallel on the inner wall of the lower end of the support frame one (15) and the support frame two (16); the support frame one (15) is slidably connected with the vertical bolt (23) through a vertical clamping groove (22) arranged on the inner wall; and the support frame two (16) is slidably connected with the vertical bolt (23) through a vertical clamping groove (22) arranged on the inner wall.
5. A modular livestock housing according to claim 4, wherein: A plurality of groups of uniformly distributed through holes two (21) are arranged on the vertical bolt (23), a bolt two (24) is rotatably connected through the through holes two (21), and the support frame one (15), the support frame two (16) and the two groups of support frame three (17) are fixed respectively.
6. A modular livestock housing according to claim 5, wherein: The expanding connecting mechanism (3) is provided with a plurality of groups, and the expanding connecting mechanism (3) is arranged in parallel on the inner side of the support frame one (15), the support frame two (16) and the two groups of support frame three (17).
7. A modular livestock housing according to claim 6, wherein: The inner side of the support frame one (15), the support frame two (16) and the two groups of support frame three (17) are fixedly provided with a stop block (33), the right side of the stop block (33) is fixedly provided with a sliding block (32), the stop block (33) limits the sliding block (32), a fixed pin hole one (34) is fixedly arranged in the middle of the outer wall of the sliding groove (31) on the inner side of the support frame one (15) and the inner side of the support frame three (17) arranged below the support frame one (15), a fixed pin hole two (35) is fixedly arranged in the middle of the outer wall of the sliding groove (31) on the inner side of the support frame two (16) and the inner side of the support frame three (17) arranged below the support frame two (16), the fixed pin hole one (34) is connected with the fixed pin hole two (35), and a pin shaft (36) is rotatably connected through the fixed pin hole one (34) and the fixed pin hole two (35), so that the breeding fence is fixed.
Citation Information
Patent Citations
Guard fence for livestock raising
CN106719014A