Fence for municipal engineering

Abstract

The utility model relates to the technical field of fences, in particular to a fence for municipal engineering. The angle adjusting assemblies are arranged on the fence supporting rods, the placing angle between every two adjacent fence baffles can be adjusted, and the problem that an existing fence cannot be installed at multiple angles is solved; an adjusting ring on the angle adjusting assembly can drive a movable connecting groove to rotate through a first rotating ring, an adjusting rod and a second rotating ring, so that the angle between a fixed connecting groove and the movable connecting groove can be changed at will, the angle between every two adjacent fence baffles is changed, and the fence can be installed at multiple angles; the fence can also be used in rugged places, the use range is widened, in addition, clamping plates are further arranged in the fence supporting rods, the clamping plates can clamp and fix the limiting rings, so that the movable connecting grooves are fixed, the fence baffles are prevented from rotating due to external force in the use process, and the stability of the fence is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fences, in particular to a fence for municipal engineering. Background Art

[0002] In the construction of urban municipal engineering projects, isolation fences are usually required to enclose the construction site to increase the safety of the construction. When fences are used in places with rugged terrain, it is usually necessary to adjust the angles between adjacent fences in multiple directions. However, most existing fences are built in straight lines or at right angles and cannot be installed at multiple angles, which limits their use. Utility Model Content

[0003] 1. Technical issues

[0004] The utility model aims to provide a fence for municipal engineering, which solves the problem that the existing fence cannot be installed at multiple angles.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fence for municipal engineering, comprising a fence support rod, an angle adjustment component and a fence baffle, wherein the angle adjustment component is movably arranged on the fence support rod, and every two adjacent fence support rods are movably connected through one fence baffle, and the angle adjustment component comprises a movable connection groove, an adjustment ring, a first swivel, a limiting ring, a first connecting block, an adjustment rod, a second swivel and a second connecting block, one end of the first connecting block is fixedly connected to the inner end of the adjustment ring, the other end of the first connecting block is fixedly connected to the outer end of the first swivel, the upper end of the first swivel is fixedly connected to the upper end of the limiting ring, and the limiting ring is located in the first swivel, and the first swivel is located in the adjustment ring, the upper end of the adjusting rod is fixedly connected to the bottom end of the first swivel, the bottom end of the adjusting rod is fixedly connected to the upper end of the second swivel, one end of the second connecting block is fixedly connected to the outer end of the second swivel, the other end of the second connecting block is fixedly connected to the movable connection groove, and one end of the fence baffle is movably arranged in the movable connection groove.

[0008] Specifically, the fence support rod is provided with a fixed connection groove, a first sliding groove, a second sliding groove, a through groove, a limit groove and a movable groove. The fixed connection groove is fixedly arranged at the outer end of the fence support rod, and one end of the fence baffle is movably arranged in the fixed connection groove.

[0009] Specifically, the first sliding groove is connected to the second sliding groove through the through groove, the first rotating ring and the first connecting block are movably arranged in the first sliding groove, the second rotating ring and the second connecting block are movably arranged in the second sliding groove, the adjusting rod is movably arranged in the through groove, and the height of the first sliding groove is greater than the height of the first connecting block.

[0010] Specifically, the adjustment ring and the movable connection groove are both movably arranged at the outer end of the fence support rod.

[0011] Specifically, the limiting groove is located inside the first sliding groove, the limiting ring is movably disposed in the limiting groove, and the movable groove is located on the inner wall of the limiting groove.

[0012] Specifically, the fence support rod is also provided with a rotating shaft, a splint and a spring, the two ends of the rotating shaft are respectively fixedly connected to the two side walls of the movable groove, the splint is movably sleeved on the rotating shaft, one end of the spring is fixedly connected to the bottom of one side end of the splint, and the other end of the spring is fixedly connected to the movable groove.

[0013] Specifically, the clamping plate abuts against the limiting ring.

[0014] Specifically, the fence baffle is provided with a connecting rod, and two connecting rods are provided, and the two connecting rods are respectively located on the left and right sides of the fence baffle.

[0015] Specifically, the connecting rod is movably disposed in the fixed connecting groove.

[0016] Specifically, the connecting rod is movably disposed in the movable connecting groove.

[0017] (III) Beneficial effects

[0018] The utility model can adjust the placement angle between two adjacent fence baffles by arranging an angle adjustment component on the fence support rod, thereby solving the problem that the existing fence cannot be installed at multiple angles. A fixed connecting groove is arranged on the fence support rod, and the adjustment ring on the angle adjustment component can drive the movable connecting groove to rotate through the first rotating ring, the adjusting rod and the second rotating ring, so that the angle between the fixed connecting groove and the movable connecting groove can be arbitrarily changed, and then the angle between two adjacent fence baffles can be changed, so that the fence can be installed at multiple angles, and the fence can also be used in places with relatively rugged terrain, thereby increasing the scope of use. In addition, a splint is also arranged in the fence support rod, which can clamp and fix the limit ring, thereby fixing the movable connecting groove, preventing the fence baffle from rotating due to external force during use, affecting the enclosure effect, and improving the stability of the fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The technical solution and beneficial effects of the present invention will be made apparent by describing in detail the specific embodiments of the present invention in conjunction with the accompanying drawings.

[0020] Figure 1 This is a structural schematic diagram of a fence for municipal engineering of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fence baffle of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the fence support rod and angle adjustment assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the fence support rod of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the fence support rod of the utility model;

[0025] Figure 6 For this utility model Figure 5 The enlarged schematic diagram of point A in the middle;

[0026] Figure 7 This is a schematic diagram of the structure of the angle adjustment component of the utility model;

[0027] Figure 8 This is a structural schematic diagram of the angle adjustment component of the utility model from another perspective.

[0028] In the figure: 10. Fence support rod; 11. Fixed connecting groove; 12. First sliding groove; 13. Second sliding groove; 14. Through groove; 15. Limiting groove; 16. Movable groove; 17. Rotating shaft; 18. Clamp; 19. Spring; 20. Angle adjustment assembly; 21. Movable connecting groove; 22. Adjusting ring; 23. First swivel; 24. Limiting ring; 25. First connecting block; 26. Adjusting rod; 27. Second swivel; 28. Second connecting block; 30. Fence baffle; 31. Connecting rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0030] like Figure 1 — Figure 8As shown, the utility model describes a fence for municipal engineering, including a fence support rod 10, an angle adjustment component 20 and a fence baffle 30. The angle adjustment component 20 is movably arranged on the fence support rod 10. Every two adjacent fence support rods 10 are movably connected by a fence baffle 30. The fence support rods 10 and the fence baffles 30 can be freely spliced ​​in sequence according to the scope of the construction site. The angle adjustment component 20 is used to adjust the angle between the two fence baffles 30 to achieve multi-angle adjustment between adjacent fence baffles 30.

[0031] Among them, the angle adjustment assembly 20 includes a movable connecting groove 21, an adjusting ring 22, a first swivel 23, a limiting ring 24, a first connecting block 25, an adjusting rod 26, a second swivel 27 and a second connecting block 28, one end of the first connecting block 25 is fixedly connected to the inner end of the adjusting ring 22, the other end of the first connecting block 25 is fixedly connected to the outer end of the first swivel 23, the upper end of the first swivel 23 is fixedly connected to the upper end of the limiting ring 24, and the limiting ring 24 is located in the first swivel 23, and the first swivel 23 is located in the adjusting ring 22.

[0032] Furthermore, the upper end of the adjusting rod 26 is fixedly connected to the bottom end of the first swivel 23, the bottom end of the adjusting rod 26 is fixedly connected to the upper end of the second swivel 27, one end of the second connecting block 28 is fixedly connected to the outer end of the second swivel 27, the other end of the second connecting block 28 is fixedly connected to the movable connecting groove 21, and one end of the fence baffle 30 is movably arranged in the movable connecting groove 21.

[0033] Rotate the adjusting ring 22, the adjusting ring 22 drives the first rotating ring 23 to rotate through the first connecting block 25, the first rotating ring 23 drives the limiting ring 24 and the adjusting rod 26 to rotate, the adjusting rod 26 drives the second rotating ring 27 to rotate, the second rotating ring 27 drives the movable connecting groove 21 to rotate through the second connecting block 28, and the movable connecting groove 21 drives the fence baffle 30 to rotate.

[0034] Among them, the fence support rod 10 is provided with a fixed connecting groove 11, a first sliding groove 12, a second sliding groove 13, a through groove 14, a limiting groove 15 and a movable groove 16. The fixed connecting groove 11 is fixedly set at the outer end of the fence support rod 10, and one end of the fence baffle 30 is movably set in the fixed connecting groove 11. The fixed connecting groove 11 is used to fix one fence baffle 30, and the movable connecting groove 21 is used to adjust the position of the other fence baffle 30, so as to achieve the purpose of arbitrarily adjusting the angle between two adjacent fence baffles 30.

[0035] Furthermore, the first sliding groove 12 is connected to the second sliding groove 13 through the through groove 14, the first swivel 23 and the first connecting block 25 are both movably arranged in the first sliding groove 12, and the first sliding groove 12 provides a rotation space for the first swivel 23 and the first connecting block 25, the second swivel 27 and the second connecting block 28 are both movably arranged in the second sliding groove 13, and the second sliding groove 13 provides a rotation space for the second swivel 27 and the second connecting block 28, the adjusting rod 26 is movably arranged in the through groove 14, the through groove 14 is a circular groove, and the adjusting rod 26 can be rotated arbitrarily in the through groove 14, the height of the first sliding groove 12 is greater than the height of the first connecting block 25, and this arrangement allows the first connecting block 25 to move up and down in the first sliding groove 12.

[0036] Furthermore, the adjustment ring 22 and the movable connection groove 21 are both movably arranged at the outer end of the fence support rod 10.

[0037] Furthermore, the limit groove 15 is located inside the first sliding groove 12, and the limit ring 24 is movably arranged in the limit groove 15. The limit groove 15 is used to fix the limit ring 24, so that the movable connecting groove 21 is fixed to prevent the fence baffle 30 from rotating due to external force during use, thereby affecting the enclosure effect. The movable groove 16 is located on the inner wall of the limit groove 15.

[0038] Among them, the fence support rod 10 is also provided with a rotating shaft 17, a clamping plate 18 and a spring 19. The two ends of the rotating shaft 17 are respectively fixedly connected to the two side walls of the movable groove 16, the clamping plate 18 is movably sleeved on the rotating shaft 17, one end of the spring 19 is fixedly connected to the bottom of one side end of the clamping plate 18, and the other end of the spring 19 is fixedly connected to the movable groove 16. Under the action of the spring 19, the bottom of the clamping plate 18 tilts toward the end away from the movable groove 16.

[0039] Furthermore, the clamp 18 abuts against the limit ring 24. When the limit ring 24 moves downward, the bottom of the limit ring 24 continuously squeezes the clamp 18, so that the spring 19 is compressed. Under the elastic force of the spring 19, the clamp 18 is clamped on the side wall of the limit ring 24, so that the limit ring 24 is fixed. When the limit ring 24 needs to be rotated, it is only necessary to move the adjusting ring 22 upward. The adjusting ring 22 drives the limit ring 24 to move upward through the first connecting block 25 and the first rotating ring 23, thereby releasing the fixing effect of the clamp 18 on the limit ring 24.

[0040] A connecting rod 31 is provided on the fence baffle 30 , and two connecting rods 31 are provided. The two connecting rods 31 are respectively located on the left and right sides of the fence baffle 30 .

[0041] Furthermore, the connecting rod 31 is movably disposed in the fixed connecting groove 11 .

[0042] Furthermore, the connecting rod 31 is movably disposed in the movable connecting groove 21 . It can be understood that the connecting rod 31 can be freely selected to be placed in the fixed connecting groove 11 or the movable connecting groove 21 according to actual conditions.

[0043] When in use, first pull the adjusting ring 22 upwards, the adjusting ring 22 drives the limiting ring 24 to move upwards through the first connecting block 25 and the first rotating ring 23, then rotate the adjusting ring 22, the adjusting ring 22 drives the first rotating ring 23 to rotate through the first connecting block 25, the first rotating ring 23 drives the limiting ring 24 and the adjusting rod 26 to rotate, the adjusting rod 26 drives the second rotating ring 27 to rotate, the second rotating ring 27 drives the movable connecting groove 21 to rotate through the second connecting block 28, after adjusting the position of the movable connecting groove 21, move the adjusting ring 22 downwards. The adjusting ring 22 drives the limiting ring 24 to move downward, and the bottom of the limiting ring 24 continuously squeezes the clamping plate 18, so that the spring 19 is compressed. Under the elastic force of the spring 19, the clamping plate 18 is clamped on the side wall of the limiting ring 24, so that the limiting ring 24 is fixed, thereby fixing the movable connecting groove 21, and then the two connecting rods 31 of the fence baffle 30 are respectively inserted into the fixed connecting grooves 11 or the movable connecting grooves 21 on the two adjacent fence support rods 10, and the fence support rods 10 and the fence baffle 30 are spliced ​​in sequence.

[0044] The utility model can adjust the placement angle between two adjacent fence baffles by arranging an angle adjustment component on the fence support rod, thereby solving the problem that the existing fence cannot be installed at multiple angles. A fixed connecting groove is arranged on the fence support rod, and the adjustment ring on the angle adjustment component can drive the movable connecting groove to rotate through the first rotating ring, the adjusting rod and the second rotating ring, so that the angle between the fixed connecting groove and the movable connecting groove can be arbitrarily changed, and then the angle between two adjacent fence baffles can be changed, so that the fence can be installed at multiple angles, and the fence can also be used in places with relatively rugged terrain, thereby increasing the scope of use. In addition, a splint is also arranged in the fence support rod, which can clamp and fix the limit ring, thereby fixing the movable connecting groove, preventing the fence baffle from rotating due to external force during use, affecting the enclosure effect, and improving the stability of the fence.

[0045] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A fence for municipal engineering, characterized in that: The invention comprises a fence support rod, an angle adjustment component and a fence baffle, wherein the angle adjustment component is movably arranged on the fence support rod, and every two adjacent fence support rods are movably connected through one fence baffle, and the angle adjustment component comprises a movable connection groove, an adjustment ring, a first swivel, a limiting ring, a first connecting block, an adjustment rod, a second swivel and a second connecting block, one end of the first connecting block is fixedly connected to the inner end of the adjustment ring, the other end of the first connecting block is fixedly connected to the outer end of the first swivel, the upper end of the first swivel is fixedly connected to the upper end of the limiting ring, and the limiting ring is located in the first swivel, and the first swivel is located in the adjustment ring, the upper end of the adjusting rod is fixedly connected to the bottom end of the first swivel, the bottom end of the adjusting rod is fixedly connected to the upper end of the second swivel, one end of the second connecting block is fixedly connected to the outer end of the second swivel, the other end of the second connecting block is fixedly connected to the movable connection groove, and one end of the fence baffle is movably arranged in the movable connection groove.

2. The municipal engineering fence according to claim 1, characterized in that: The fence support rod is provided with a fixed connection groove, a first sliding groove, a second sliding groove, a through groove, a limit groove and a movable groove. The fixed connection groove is fixedly arranged at the outer end of the fence support rod, and one end of the fence baffle is movably arranged in the fixed connection groove.

3. The municipal engineering fence according to claim 2, characterized in that: The first sliding groove is connected to the second sliding groove through the through groove, the first rotating ring and the first connecting block are movably arranged in the first sliding groove, the second rotating ring and the second connecting block are movably arranged in the second sliding groove, the adjusting rod is movably arranged in the through groove, and the height of the first sliding groove is greater than the height of the first connecting block.

4. The municipal engineering fence according to claim 3, characterized in that: The adjusting ring and the movable connecting groove are both movably arranged at the outer end of the fence supporting rod.

5. The municipal engineering fence according to claim 4, characterized in that: The limiting groove is located inside the first sliding groove, the limiting ring is movably arranged in the limiting groove, and the movable groove is located on the inner wall of the limiting groove.

6. The municipal engineering fence according to claim 2, characterized in that: The fence support rod is also provided with a rotating shaft, a clamp and a spring. The two ends of the rotating shaft are respectively fixedly connected to the two side walls of the movable groove. The clamp is movably sleeved on the rotating shaft. One end of the spring is fixedly connected to the bottom of one side end of the clamp, and the other end of the spring is fixedly connected to the movable groove.

7. The municipal engineering fence according to claim 6, characterized in that: The clamping plate abuts against the limiting ring.

8. The municipal engineering fence according to claim 2, characterized in that: The fence baffle is provided with a connecting rod, and two connecting rods are provided. The two connecting rods are respectively located at the left and right sides of the fence baffle.

9. The municipal engineering fence according to claim 8, characterized in that: The connecting rod is movably arranged in the fixed connecting groove.

10. The municipal engineering fence according to claim 8, characterized in that: The connecting rod is movably arranged in the movable connecting groove.

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