Temporary fence for building construction

Abstract

The utility model discloses a temporary fence for building construction, which relates to the technical field of construction fences, and comprises a mounting frame in which a supporting rod slides, moving wheels are fixed at the bottom of the supporting rod, and an adjusting assembly for adjusting the height of the supporting rod is arranged on the mounting frame. An outer cylinder is fixed to the side face of the mounting frame, a winding roller is rotationally arranged in the outer cylinder through a rotating shaft, a locking assembly for locking the rotating shaft is arranged on the outer cylinder, a blocking net is wound around the outer surface of the winding roller, one end of the blocking net is fixed to the surface of the winding roller, and the other end of the blocking net is fixed to the rotating shaft. By arranging the outer cylinder, the rotating shaft, the winding roller, the blocking net and the connecting sleeve rod, the connecting sleeve rod is pulled to drive one end of the blocking net to move, winding and unwinding work of the blocking net can be achieved in cooperation with rotation of the rotating shaft and the winding roller, and the length of the blocking net is adjusted according to use requirements; and enclosure work in different ranges is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to construction fences, in particular to a temporary fence for building construction. Background Art

[0002] Temporary construction fences refer to fences that are temporarily set up during the construction process to ensure the safety and order of the construction site. They can isolate the construction area, prevent people and vehicles from entering the construction area, and protect the surrounding environment. The following will introduce in detail the types, materials, construction methods and precautions of temporary construction fences.

[0003] Common temporary construction fences include wooden fences, iron fences, and plastic fences. Wooden fences are susceptible to moisture and rot, iron fences are generally made of iron and are difficult to build and dismantle, and plastic fences have poor protective performance and are not easy to carry and store, all of which are inconvenient to use. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a temporary fence for building construction.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a temporary fence for building construction, comprising a mounting frame with a support rod sliding inside, and a moving wheel is fixed to the bottom of the support rod, an adjusting component for adjusting the height of the support rod is provided on the mounting frame, an outer cylinder is fixed to the side of the mounting frame, a winding roller is provided inside the outer cylinder through rotation of a rotating shaft, and a locking component for locking the rotating shaft is provided on the outer cylinder, a blocking net is wound around the outer surface of the winding roller, one end of the blocking net is fixed to the surface of the winding roller, and the other end of the blocking net passes through a movement channel opened on the outer cylinder and is fixed with a connecting sleeve rod.

[0007] As an optimal technical solution of the utility model, the internal thread of the connecting sleeve is provided with a threaded rod 1, and a positioning rod 1 is fixed to the bottom end of the threaded rod 1, the outer surface of the outer tube is threadedly installed with a threaded rod 2, and a positioning rod 2 is fixed to the bottom end of the threaded rod 2.

[0008] As a preferred technical solution of the utility model, the adjustment assembly includes a plug slidably inserted in the mounting frame, a pull plate is fixed to the end of the plug, a plurality of holes for inserting the plug are provided on the support rod, and a return spring fixed between the pull plate and the outer tube is sleeved on the outer surface of the plug.

[0009] As a preferred technical solution of the utility model, the locking assembly includes a worm wheel fixed to the outer surface of the rotating shaft, a worm meshing with the worm wheel is rotatably provided on the surface of the outer cylinder, and a handle is fixed to the end of the worm wheel.

[0010] As a preferred technical solution of the utility model, a clamping block is provided on the outer surface of the connecting sleeve rod, a groove is provided inside the clamping block and a clamping block is fixed inside the groove through a telescopic rod, and a locking spring fixed between the inner wall of the groove and the clamping block is provided on the surface of the telescopic rod, a clamping frame used in conjunction with the clamping block is fixed on the outer surface of the outer cylinder, and a clamping groove for the clamping block to be clamped into is provided on the clamping frame.

[0011] As a preferred technical solution of the utility model, a reminder strip is fixed on the surface of the blocking net.

[0012] As a preferred technical solution of the utility model, reflective strips are fixed on the surface of the blocking net.

[0013] The beneficial effects of the utility model are:

[0014] 1. This type of temporary fence for construction is equipped with an outer cylinder, a rotating shaft, a roller, a blocking net and a connecting rod. Pulling the connecting rod drives one end of the blocking net to move. The blocking net can be retracted and released by coordinating the rotation of the rotating shaft and the roller. The length of the blocking net can be adjusted according to usage requirements to achieve fencing work in different ranges.

[0015] 2. This type of temporary construction fence is equipped with a locking component, which can lock and fix the rotating shaft to avoid the problem of rotation and shaking caused by external forces during the fencing process, thereby ensuring the stability of the fencing operation.

[0016] 3. This kind of temporary fence for construction is equipped with a mounting frame, a support rod, a moving wheel and an adjusting mechanism. The moving wheel is convenient for driving the mounting frame to move and adjust it to the working position. The height of the mounting frame can be adjusted by the adjusting mechanism so that the mounting frame can slide on the surface of the support rod to achieve blocking work at different heights, which is convenient for passers-by to find it in time in concave or downhill sections.

[0017] 4. This kind of temporary fence for construction, by setting a clamping block, a clamping frame, a clamping block and a locking spring, by placing the clamping block into the clamping frame, and using the locking spring to drive the clamping block into the clamping slot, can realize the splicing of the connecting sleeve rod and the outer tube, which is convenient for storage and simultaneous splicing of multiple fences. The clamping block can be pressed to make it fall out of the clamping slot to release the fixation. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1This is a structural schematic diagram of a temporary fence for construction of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a temporary fence for construction of the utility model from another angle;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of a temporary fence installation frame for construction of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of a connecting sleeve rod of a temporary fence for construction of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of a temporary fence clamping block for construction of the utility model;

[0024] Figure 6 The utility model is a schematic diagram of the cross-sectional structure of an outer tube of a temporary fence for construction.

[0025] In the figure: 1. mounting frame; 2. moving wheel; 3. outer cylinder; 4. winding roller; 5. blocking net; 6. connecting sleeve rod; 7. threaded rod one; 8. positioning rod one; 9. supporting rod; 10. plug; 11. pull plate; 12. reset spring; 13. clamping block; 14. clamping block; 15. locking spring; 16. telescopic rod; 17. clamping frame; 18. prompt strip; 19. reflective strip; 20. worm gear; 21. worm; 22. rotating shaft; 23. threaded rod two; 24. positioning rod two. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model is a temporary fence for construction, comprising a mounting frame 1 with a support rod 9 sliding inside, and a moving wheel 2 is fixed at the bottom of the support rod 9, an adjusting component for adjusting the height of the support rod 9 is provided on the mounting frame 1, an outer cylinder 3 is fixed on the side of the mounting frame 1, and a winding roller 4 is provided inside the outer cylinder 3 through a rotating shaft 22, and a locking component for locking the rotating shaft 22 is provided on the outer cylinder 3, a blocking net 5 is wound around the outer surface of the winding roller 4, one end of the blocking net 5 is fixed to the surface of the winding roller 4, and the other end of the blocking net 5 passes through a motion channel opened on the outer cylinder 3 and is fixed with a connecting sleeve rod 6;

[0028] By providing an outer cylinder 3, a rotating shaft 22, a winding roller 4, a blocking net 5 and a connecting sleeve rod 6, the connecting sleeve rod 6 is pulled to drive one end of the blocking net 5 to move, and the blocking net 5 can be retracted and released in coordination with the rotation of the rotating shaft 22 and the winding roller 4. The length of the blocking net 5 can be adjusted according to usage requirements to achieve enclosure work in different ranges. By providing a locking component, the rotating shaft 22 can be locked and fixed by the locking component to avoid the problem of rotation and shaking caused by external forces during the enclosure process, thereby ensuring the stability of the enclosure work. By providing a mounting frame 1, a support rod 9, a moving wheel 2 and an adjusting mechanism, the moving wheel 2 is convenient for driving the mounting frame 1 to move and adjust it to the working position. The height of the mounting frame 1 can be adjusted by the adjusting mechanism, so that the mounting frame 1 slides on the surface of the support rod 9 to achieve the operation of blocking nets 5 at different heights, which is convenient for passers-by in concave or downhill sections to be discovered in time.

[0029] The connecting sleeve 6 has a threaded rod 7 on the inner thread, and a positioning rod 8 is fixed to the bottom end of the threaded rod 7. The outer surface of the outer tube 3 is threadedly mounted with a threaded rod 23, and a positioning rod 24 is fixed to the bottom end of the threaded rod 23.

[0030] By arranging threaded rod 1 7, positioning rod 1 8, threaded rod 23 and positioning rod 2 24, threaded rod 1 7 and threaded rod 23 can be rotated to drive positioning rod 1 8 and positioning rod 2 24 to move downward respectively, so that positioning rod 1 8 and positioning rod 2 24 are inserted into the ground, etc., so as to realize the positioning and fixing work of connecting sleeve rod 6 and outer cylinder 3 respectively, and improve the stability during use.

[0031] The adjustment assembly includes a plug 10 slidably inserted in the mounting frame 1, a pull plate 11 is fixed to the end of the plug 10, a plurality of insertion holes for the plug 10 to be inserted are provided on the support rod 9, and a return spring 12 fixed between the pull plate 11 and the outer tube 3 is sleeved on the outer surface of the plug 10;

[0032] By providing a pull plate 11, a plug 10 and a reset spring 12, the pull plate 11 is moved to insert the plug 10 into the socket, thereby achieving limited fixation between the mounting frame 1 and the support rod 9, and the plug 10 is moved to disengage from the socket, thereby releasing its fixation, so that the mounting frame 1 can slide on the support rod 9 for height adjustment, and the reset spring 12 can be used to drive the plug 10 to be quickly inserted into the socket, while preventing the plug 10 from falling off during use.

[0033] The locking assembly includes a worm wheel 20 fixed to the outer surface of the rotating shaft 22, and a worm 21 meshing with the worm wheel 20 is rotatably provided on the surface of the outer cylinder 3, and a handle is fixed to the end of the worm 21;

[0034] By setting a worm 21 and a worm wheel 20, the rotation of the worm 21 drives the worm wheel 20 to rotate synchronously, the rotation of the worm wheel 20 drives the rotating shaft 22 to move synchronously, and the movement of the rotating shaft 22 drives the roller 4 to move, thereby realizing the retraction and release of the blocking net 5. At the same time, the worm 21 and the worm wheel 20 are used in conjunction to realize the self-locking work of the rotating shaft 22, avoiding the problem of rotation and shaking of the rotating shaft 22.

[0035] Among them, the outer surface of the connecting sleeve rod 6 is provided with a clamping block 13, a groove is provided inside the clamping block 13, and a clamping block 14 is fixed inside the groove through a telescopic rod 16, and a locking spring 15 is sleeved on the surface of the telescopic rod 16 and fixed between the inner wall of the groove and the clamping block 14, and the outer surface of the outer cylinder 3 is fixed with a clamping frame 17 used in conjunction with the clamping block 13, and a clamping groove for the clamping block 14 to be clamped into is provided on the clamping frame 17. By arranging the clamping block 13, the clamping frame 17, the clamping block 14 and the locking spring 15, by placing the clamping block 13 into the clamping frame 17, and using the locking spring 15 to drive the clamping block 14 to be clamped into the inside of the clamping groove, the splicing work of the connecting sleeve rod 6 and the outer cylinder 3 can be realized, which is convenient for storage and splicing of multiple fences. Pressing the clamping block 14 to make the clamping block 14 fall off the clamping groove can release the fixation, which is simple to operate and easy to use.

[0036] Among them, a reminder strip 18 is fixed on the surface of the barrier 5. By setting the reminder strip 18, the reminder strip 18 can be used to serve as a reminder and warning to avoid danger caused by pedestrians climbing over.

[0037] Among them, a reflective strip 19 is fixed on the surface of the barrier 5, and the reflective strip 19 can be used to warn vehicles and pedestrians at night.

[0038] During operation, the worm 21 is rotated by the handle, and the rotation of the worm 21 drives the worm wheel 20 to rotate synchronously, and the rotation of the worm wheel 20 drives the rotating shaft 22 to move synchronously, and the movement of the rotating shaft 22 drives the winding roller 4 to move, and at the same time, the connecting sleeve 6 is pulled to drive the end of the blocking net 5 to move to one side, so that the blocking net 5 is unfolded and the placement of the blocking net 5 is realized. After determining the range, rotating the threaded rod 1 7 and the threaded rod 2 23 can respectively drive the positioning rod 1 8 and the positioning rod 2 24 to move downward, so that the positioning rod 1 8 and the positioning rod 2 24 are inserted into the ground, etc., to position and fix the connecting sleeve 6 and the outer cylinder 3, and put the clamping block 13 on the connecting sleeve 6 into the inside of the clamping frame 17 on the outer cylinder 3 of another fence, and use the locking spring 15 to drive the clamping block 14 to clamp into the inside of the clamping groove, so as to realize the splicing of the connecting sleeve 6 and the outer cylinder 3, realize the splicing of multiple fences, and realize the enclosure work.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A temporary fence for construction, characterized in that: The invention comprises a mounting frame (1) having a support rod (9) sliding inside, and a moving wheel (2) is fixed at the bottom of the support rod (9), and an adjusting component for adjusting the height of the support rod (9) is provided on the mounting frame (1), an outer cylinder (3) is fixed on the side of the mounting frame (1), and a winding roller (4) is provided inside the outer cylinder (3) for rotation via a rotating shaft (22), and a locking component for locking the rotating shaft (22) is provided on the outer cylinder (3), and a blocking net (5) is wound around the outer surface of the winding roller (4), one end of the blocking net (5) is fixed to the surface of the winding roller (4), and the other end of the blocking net (5) passes through a movement channel provided on the outer cylinder (3) and is fixed with a connecting sleeve rod (6).

2. A temporary fence for construction according to claim 1, characterized in that: The connecting sleeve rod (6) is internally threaded with a threaded rod (7), and a positioning rod (8) is fixed to the bottom end of the threaded rod (7). The outer surface of the outer cylinder (3) is threadedly mounted with a threaded rod (23), and a positioning rod (24) is fixed to the bottom end of the threaded rod (23).

3. A temporary fence for construction according to claim 1, characterized in that: The adjustment assembly comprises a plug (10) slidably inserted in the mounting frame (1), a pull plate (11) is fixed to the end of the plug (10), a plurality of insertion holes for the plug (10) to be inserted are provided on the support rod (9), and a return spring (12) fixed between the pull plate (11) and the outer tube (3) is sleeved on the outer surface of the plug (10).

4. A temporary fence for construction according to claim 1, characterized in that: The locking assembly comprises a worm wheel (20) fixed on the outer surface of a rotating shaft (22); a worm (21) meshing with the worm wheel (20) is rotatably provided on the surface of the outer cylinder (3); and a handle is fixed at the end of the worm (21).

5. A temporary fence for construction according to claim 1, characterized in that: The outer surface of the connecting sleeve rod (6) is provided with a clamping block (13), a groove is provided inside the clamping block (13), a clamping block (14) is fixed inside the groove via a telescopic rod (16), and a locking spring (15) is sleeved on the surface of the telescopic rod (16) and fixed between the inner wall of the groove and the clamping block (14), and a clamping frame (17) used in conjunction with the clamping block (13) is fixed on the outer surface of the outer cylinder (3), and a clamping groove for the clamping block (14) to be clamped is provided on the clamping frame (17).

6. A temporary fence for construction according to claim 1, characterized in that: A reminder strip (18) is fixed on the surface of the blocking net (5).

7. A temporary fence for construction according to claim 1, characterized in that: A reflective strip (19) is fixed on the surface of the barrier net (5).

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