Guardrail convenient to adjust for pig farm

By designing an adjustable guardrail structure, the problem of fixed guardrail installation angle in existing technologies has been solved, enabling flexible adjustment and stable placement of the guardrail to adapt to different site shapes and piglet sizes, thus improving installation flexibility and safety.

CN224165415UActive Publication Date: 2026-04-28CHONGQING JUJIE POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING JUJIE POWER EQUIP CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing pig farm fences have a fixed installation angle, which cannot be adjusted according to the shape of the site, making installation inconvenient.

Method used

A guardrail structure including a chassis, fixed posts, mounting blocks, and positioning mechanisms was designed. The angle of the mounting blocks can be adjusted by T-shaped blocks and annular grooves, and positioning is achieved by the cooperation of threaded rods and pressing posts, allowing the guardrail to be flexibly placed according to the shape of the site.

Benefits of technology

The guardrail angle is adjustable to adapt to different site shapes, ensures stable placement of the horizontal bar, accommodates different piglet sizes, and reduces installation inconvenience and safety risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224165415U_ABST
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Abstract

The utility model belongs to the technical field of guardrails, and particularly relates to a convenient-to-adjust guardrail for a pig farm, which comprises a chassis, the top end of the chassis is fixedly connected with a fixed column; the top end of the fixed column is fixedly connected with a cover plate; a group of annular grooves are formed in the fixed column, and the section of each annular groove is T-shaped; a mounting block is arranged between the cover plate and the chassis, a T-shaped block is fixedly connected to the side wall of the mounting block, and the T-shaped block is slidably connected into the annular groove; the mounting block is fixed through a positioning mechanism; a group of cross bars are arranged in the mounting block; the overlook surface of the mounting block is U-shaped; the utility model provides a convenient-to-adjust guardrail for a pig farm. The convenient-to-adjust guardrail solves the problem that an existing guardrail cannot be placed according to site conditions.
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Description

Technical Field

[0001] This utility model belongs to the field of guardrail technology, specifically a guardrail for pig farms that is easy to adjust. Background Technology

[0002] As a core facility in intensive farming, pig farm fences physically prevent pigs from running around or jumping out, reducing the risk of traffic accidents and property damage; at the same time, they prevent external threats such as stray dogs and animals from entering the farming area, ensuring the safety of the pig herd.

[0003] In existing technologies, when installing guardrails on a site, the installation is generally carried out in a straight line, either horizontally or vertically, and the installation angle is usually fixed and cannot be changed arbitrarily according to the shape of the site.

[0004] Therefore, this utility model provides an easily adjustable guardrail for pig farms. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems raised in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A pig farm adjustable guardrail, comprising a base; a fixed post is fixedly connected to the top of the base; a cover plate is fixedly connected to the top of the fixed post; a set of annular grooves are provided on the fixed post, and the cross-section of the annular grooves is T-shaped; an installation block is provided between the cover plate and the base, and a T-shaped block is fixedly connected to the side wall of the installation block, and the T-shaped block is slidably connected in the annular groove; the installation block is fixed by a positioning mechanism; a set of horizontal rails is provided inside the installation block; the top view of the installation block is... U-shaped; In existing technologies, when installing guardrails on a site, the installation is generally carried out in a straight line, either horizontally or vertically, and the installation angle is usually fixed and cannot be changed arbitrarily according to the shape of the site. Therefore, in this invention, a set of base plates is placed on the ground, and then the horizontal bar is placed in the installation block. Since the installation block can slide on the fixed post through the T-shaped block and the annular groove, the angle of the installation block can be adjusted, and then it is positioned by the positioning mechanism. A set of base plates can be placed according to the shape of the site without affecting the placement of the horizontal bar.

[0007] Preferably, the positioning mechanism includes a first threaded rod; a set of first through slots are provided on the cover plate; a through slot is provided at the top of the mounting block; and the first threaded rod is threadedly connected to the first through slot.

[0008] Preferably, the bottom end of the fixed column is provided with an annular inclined surface; a positioning groove is provided on the annular inclined surface, and the positioning groove and the first through groove are positioned corresponding to each other; a set of first sliding grooves are provided on the inner wall of the through groove; a downward pressing column slides in the through groove; a first slider is fixedly connected to the outer wall of the downward pressing column; the first slider is slidably connected to the first sliding groove, and the first slider is fixedly connected to the top of the first sliding groove by a spring;

[0009] During operation, after adjusting the angle of the mounting block, the first threaded rod is rotated to insert into the through groove. The bottom end of the first threaded rod enters the through groove and then contacts the top end of the lower pressure column. When the first threaded rod moves down, it will drive the lower pressure column to move down. The lower pressure column will slide through the first sliding groove via the first slider, allowing the bottom end of the lower pressure column to insert into the positioning groove, thereby completing the angle positioning of the mounting block.

[0010] Preferably, a first groove is formed on one inner wall of the mounting block; one side of the first groove is in an open state, and a locking groove is formed on the bottom of the first groove; a pair of symmetrically distributed locking blocks are fixed to the crossbar.

[0011] Preferably, the cross section of the horizontal bar and the opening cross section of the first groove are parallelograms.

[0012] Preferably, a second groove is provided on the inner wall of the other side of the mounting block; a pressure plate is fixed to the bottom of the second groove by a spring; a set of second threaded rods are threadedly connected to the mounting block, and one end of the second threaded rods extends into the second groove and fits against the pressure plate.

[0013] During operation, when a horizontal bar needs to be placed, the end of the horizontal bar is inserted into the first groove. Since both the cross-section of the horizontal bar and the opening cross-section of the first groove are parallelograms, the horizontal bar can be placed directly into the first groove. At this time, the locking block will enter the locking groove. Because the horizontal bar can be placed in the first groove at different heights, it can be adjusted according to the size of different piglets in the pig farm. After the horizontal bar is adjusted, it is then rotated by the second threaded rod. The second threaded rod will push the pressure plate to fit against a set of horizontal bars, preventing the horizontal bar from being unstable. At the same time, due to the setting of the locking block and the locking groove, the horizontal bar is prevented from detaching, ensuring stability.

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

[0015] 1. The present invention relates to an adjustable guardrail for pig farms, wherein a set of base plates is placed on the ground, and then the horizontal bars are placed in the mounting blocks. Since the mounting blocks can slide on the fixed posts through T-shaped blocks and annular grooves, the angle of the mounting blocks can be adjusted, and then the positioning mechanism is used for positioning. A set of base plates can be placed according to the shape of the site without affecting the placement of the horizontal bars.

[0016] 2. The adjustable guardrail for pig farms described in this utility model, after adjusting the angle of the mounting block, rotates the first threaded rod to insert it into the through groove. The bottom end of the first threaded rod enters the through groove and then contacts the top end of the lower pressure column. When the first threaded rod moves down, it will drive the lower pressure column to move down. The lower pressure column will slide through the first sliding groove via the first slider, allowing the bottom end of the lower pressure column to insert into the positioning groove, thereby completing the angle positioning of the mounting block. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0021] Figure 4 It is a three-dimensional mounting block Figure 1 ;

[0022] Figure 5 It is a three-dimensional mounting block Figure 2 ;

[0023] Figure 6 It is a three-dimensional mounting block Figure 3 ;

[0024] In the diagram: 1. Chassis; 11. Fixing column; 12. Cover plate; 13. Mounting block; 14. Annular groove; 15. T-shaped block; 16. Horizontal bar; 2. First through groove; 21. Through groove; 22. First threaded rod; 23. Positioning groove; 24. First sliding groove; 25. First slider; 26. Downward pressing column; 3. First groove; 31. Locking groove; 32. Locking block; 33. Second groove; 34. Pressure plate; 35. Second threaded rod. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figures 1 to 6As shown, the present invention discloses an adjustable guardrail for pig farms, comprising a base 1; a fixing post 11 is fixedly connected to the top of the base 1; a cover plate 12 is fixedly connected to the top of the fixing post 11; a set of annular grooves 14 are provided on the fixing post 11, and the cross-section of the annular grooves 14 is T-shaped; an installation block 13 is provided between the cover plate 12 and the base 1, and a T-shaped block 15 is fixedly connected to the side wall of the installation block 13, and the T-shaped block 15 is slidably connected in the annular groove 14; the installation block 13 is fixed by a positioning mechanism; a set of horizontal bars 16 are provided inside the installation block 13; the top view of the installation block 13 is U-shaped; in the prior art, when installing guardrails on a site, generally... The installation operation is a horizontal or vertical straight line, and the installation angle is generally fixed and cannot be changed arbitrarily according to the shape of the site. Therefore, when this device is in operation, a set of base plates 1 is placed on the ground (it can be fixed to the ground by wedges, which is the existing technology and will not be described in detail. The base plate 1 can also be threaded with a plug rod, etc.). Then, the horizontal bar 16 is placed in the mounting block 13. Since the mounting block 13 can slide on the fixed column 11 through the T-shaped block 15 and the annular groove 14, the angle of the mounting block 13 can be adjusted. Then, it is positioned by the positioning mechanism. A set of base plates 1 can be placed according to the shape of the site without affecting the placement operation of the horizontal bar 16.

[0027] The positioning mechanism includes a first threaded rod 22; a set of first through slots 2 are provided on the cover plate 12; a through slot 21 is provided at the top of the mounting block 13; the first threaded rod 22 is threadedly connected to the first through slot 2.

[0028] The bottom end of the fixed column 11 is provided with an annular inclined surface; a positioning groove 23 is provided on the annular inclined surface, and the positioning groove 23 and the first through groove 2 are positioned corresponding to each other; a set of first sliding grooves 24 are provided on the inner wall of the through groove 21; a pressing column 26 slides in the through groove 21; a first slider 25 is fixedly connected to the outer wall of the pressing column 26; the first slider 25 is slidably connected to the first sliding groove 24, and the first slider 25 is fixedly connected to the top of the first sliding groove 24 by a spring;

[0029] During operation, after adjusting the angle of the mounting block 13, the first threaded rod 22 is rotated to insert into the through groove 21. The bottom end of the first threaded rod 22 enters the through groove 21 and then contacts the top end of the lower pressure column 26. When the first threaded rod 22 moves down, it will drive the lower pressure column 26 down. The lower pressure column 26 moves down and slides through the first slider 25 in the first sliding groove 24, allowing the bottom end of the lower pressure column 26 to insert into the positioning groove 23, thereby completing the angle positioning of the mounting block 13.

[0030] A first groove 3 is provided on one side of the inner wall of the mounting block 13; one side of the first groove 3 is open, and a locking groove 31 is provided on the bottom of the first groove 3; a pair of symmetrically distributed locking blocks 32 are fixed to the crossbar 16.

[0031] The cross section of the horizontal bar 16 and the opening cross section of the first groove 3 are parallelograms;

[0032] A second groove 33 is provided on the inner wall of the other side of the mounting block 13; a pressure plate 34 is fixed to the bottom of the second groove 33 by a spring; a set of second threaded rods 35 are threadedly connected to the mounting block 13, and one end of the second threaded rods 35 extends into the second groove 33 and fits against the pressure plate 34.

[0033] During operation, when the horizontal bar 16 needs to be placed, the end of the horizontal bar 16 is placed into the first groove 3. Since the cross-section of the horizontal bar 16 and the opening cross-section of the first groove 3 are both parallelograms, the horizontal bar 16 can be directly placed into the first groove 3. At this time, the locking block 32 will enter the locking groove 31. Because the horizontal bar 16 can be placed in the first groove 3 at different heights, it can be adjusted according to the size of different piglets in the pig farm. After the horizontal bar 16 is adjusted, it is then rotated by the second threaded rod 35. The second threaded rod 35 will push the pressure plate 34 to fit against a set of horizontal bars 16 to prevent the horizontal bar 16 from being unstable. At the same time, due to the setting of the locking block 32 and the locking groove 31, the horizontal bar 16 is prevented from detaching, ensuring stability.

[0034] Working principle: A set of base plates 1 are placed on the ground, and then the crossbar 16 is placed in the mounting block 13. Since the mounting block 13 can slide on the fixed post 11 via the T-shaped block 15 and the annular groove 14, the angle of the mounting block 13 can be adjusted. Then, it is positioned by a positioning mechanism. A set of base plates 1 can be placed according to the shape of the site without affecting the placement of the crossbar 16. After adjusting the angle of the mounting block 13, the first threaded rod 22 is rotated, causing it to rotate and insert into the through groove 21. The bottom end of the first threaded rod 22 enters the through groove 21 and then contacts the top of the lower pressure post 26. When the first threaded rod 22 moves downward, it will drive the lower pressure post 26 downward. The downward movement of the lower pressure post 26 will cause it to slide through the first sliding groove 24 via the first slider 25, allowing the lower... The bottom end of the pressure column 26 is inserted into the positioning groove 23, thereby completing the angular positioning of the mounting block 13. When it is necessary to place the horizontal bar 16, the end of the horizontal bar 16 is placed into the first groove 3. Since the cross section of the horizontal bar 16 and the opening cross section of the first groove 3 are both parallelograms, the horizontal bar 16 can be directly placed into the first groove 3. At this time, the locking block 32 will enter the locking groove 31. Because the horizontal bar 16 can be placed in the first groove 3 at different heights, it can be adjusted according to the size of different piglets in the pig farm. After the horizontal bar 16 is adjusted, it is then rotated by the second threaded rod 35. The second threaded rod 35 will push the pressure plate 34 to fit against a set of horizontal bars 16 to prevent the horizontal bar 16 from being unstable. At the same time, due to the setting of the locking block 32 and the locking groove 31, the horizontal bar 16 is prevented from detaching, ensuring stability.

[0035] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable guardrail for pig farms, characterized in that, The device includes a chassis; a fixing column is fixedly connected to the top of the chassis; a cover plate is fixedly connected to the top of the fixing column; a set of annular grooves are formed on the fixing column, and the cross-section of the annular grooves is T-shaped; an installation block is provided between the cover plate and the chassis, and a T-shaped block is fixedly connected to the side wall of the installation block, and the T-shaped block is slidably connected in the annular groove; the installation block is fixed by a positioning mechanism; a set of horizontal bars is provided inside the installation block; the top view of the installation block is U-shaped.

2. The easily adjustable guardrail for pig farms according to claim 1, characterized in that, The positioning mechanism includes a first threaded rod; a set of first through slots are provided on the cover plate; a through slot is provided at the top of the mounting block; and the first threaded rod is threadedly connected to the first through slot.

3. The easily adjustable guardrail for pig farms according to claim 2, characterized in that, The bottom end of the fixed column is provided with an annular inclined surface; a positioning groove is provided on the annular inclined surface, and the positioning groove and the first through groove are positioned corresponding to each other; a set of first sliding grooves are provided on the inner wall of the through groove; a downward pressing column slides in the through groove; a first slider is fixedly connected to the outer wall of the downward pressing column; the first slider is slidably connected to the first sliding groove, and the first slider is fixedly connected to the top of the first sliding groove by a spring.

4. The easily adjustable guardrail for pig farms according to claim 3, characterized in that, A first groove is formed on one side of the inner wall of the mounting block; one side of the first groove is in an open state, and a locking groove is formed on the bottom of the first groove; a pair of symmetrically distributed locking blocks are fixed to the crossbar.

5. The easily adjustable guardrail for pig farms according to claim 4, characterized in that, The cross section of the horizontal bar and the opening cross section of the first groove are parallelograms.

6. The easily adjustable guardrail for pig farms according to claim 5, characterized in that, A second groove is provided on the inner wall of the other side of the mounting block; a pressure plate is fixed to the bottom of the second groove by a spring; a set of second threaded rods are threadedly connected to the mounting block, and one end of the second threaded rods extends into the second groove and fits against the pressure plate.