Construction fence easy to disassemble and assemble

Abstract

The utility model discloses a construction fence easy to disassemble and assemble, which comprises a plurality of fence units composed of handrails and cross frames, plug-in structures capable of being quickly connected are arranged on two sides of the fence units, the adjacent fence units are mutually connected through the plug-in structures, convenient disassembly can be realized, and the structure is stable in installation and simple and convenient to operate. The fence assembly convenience is greatly improved, the workload is reduced, the disassembly and assembly efficiency and the fence use flexibility are improved, the whole fence can achieve a stable outline marking effect through the arrangement of the lamp strip, the stable warning effect can still be achieved in some dark light or at night, and the safety of the fence is improved. And the safety of a construction area is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction fences, in particular to a construction fence which is easy to assemble and disassemble. Background Art

[0002] During civil engineering construction, it is necessary to divide the area and set up fences around the area to improve the safety of the entire construction area. Conventional fence structures are mostly composed of multiple single fence structures spliced ​​together and installed. Since some construction areas are large, in order to ensure the convenience of fence installation, there is a certain demand for construction fences that are easy to disassemble and assemble.

[0003] The existing construction area fence structures are mostly simple. When assembling, the two adjacent fences are mostly spliced ​​and fixed by the cooperation of bolts and nuts. This installation method is not only time-consuming and labor-intensive during installation, but also extremely troublesome during disassembly and lacks convenience in use. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an easy-to-disassemble construction fence to address the problems that existing construction fences require more components during assembly, installation operations are time-consuming and labor-intensive, and disassembly is inconvenient, so as to overcome the above technical problems.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A construction fence which is easy to assemble and disassemble comprises a plurality of fence units consisting of rails and cross frames. Quickly connectable plug-in structures are arranged on both sides of the fence units, and adjacent fence units are connected to each other through the plug-in structures.

[0007] Furthermore, the plug-in structure includes a fixing frame 2 and a fixing frame 1 respectively arranged on both sides of the fence unit, a notch 1 is symmetrically provided at the upper and lower ends of the fixing frame 1, an inner groove is opened at the top of the fixing frame 1, a spring for resetting connected to the inner wall of the inner groove is provided in the inner groove, a movable plate is connected to the bottom end of the spring, a guide groove connected to the inner groove is vertically provided on one side of the top of the inner groove, a connecting rod with one end connected to the top surface of the movable plate and the other end extending through the guide groove to the top notch 1 is provided on one side of the spring, a movable block is rotatably connected to the top of the connecting rod; a fixing groove is provided at the bottom end of the fixing frame 1, a rotating part connected to the positioning block is provided in the fixing groove, and limiting columns are provided at the bottom and top of the movable block and located in the corresponding notch 1, and the fixing frame 1 connects the limiting columns to the fixing frame 2 through the rotation of the movable block and the positioning block.

[0008] Furthermore, both upper and lower ends of the second fixing frame are provided with a second notch matching the position of the first notch of the first fixing frame, and a limiting groove matching the shape and size of the limiting column is opened on the second notch, so that the limiting column and the corresponding limiting groove are plugged into each other.

[0009] Furthermore, a placement groove is provided in the middle part of the second fixing frame, a battery is provided in the placement groove, a fixing block is provided horizontally on the railing, a solar photovoltaic panel is provided on the fixing block, and a light strip for early warning is symmetrically provided on the horizontal frame along the length direction of the horizontal frame, and the battery is connected to the photovoltaic panel and the light strip circuit.

[0010] Furthermore, an operating ring is provided on the top of the movable block for facilitating pulling the movable block.

[0011] Furthermore, a protective cover plate is rotatably connected in the placement groove.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses an easily disassembled construction fence, which comprises a rotatable movable block, a positioning block, a limit column, a limit groove and other structures. By rotating the movable block with the limit column and the positioning block to the limit groove for plugging, two adjacent fixing frames are connected to form an extended construction fence. The easily disassembled construction fence can not only enable the two adjacent fence structures to be accurately and stably spliced ​​and fixed together, but also can be quickly and conveniently disassembled. The structure is stable for installation and simple and convenient for operation. It greatly improves the convenience of fence assembly, reduces workload, improves disassembly and assembly efficiency and the flexibility of fence use. Through the setting of the light strip, the entire fence can play a stable outline effect, and can still play a stable warning effect in some dark light or at night, thereby improving the safety of the construction area.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Fixing frame 1; 2. Notch 1; 3. Movable block; 4. Positioning block; 5. Limiting column; 6. Receiving notch; 7. Inner groove; 8. Movable plate; 9. Spring; 10. Connecting rod; 11. Guide groove; 12. Operating ring; 13. Rotating part; 14. Fixing groove; 15. Fixing frame 2; 16. Notch 2; 17. Limiting groove; 18. Horizontal frame; 19. Fixing block; 20. Railing; 21. Photovoltaic panel; 22. Light strip; 23. Placement groove; 24. Battery. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.

[0020] like Figure 1 As shown, a construction fence that is easy to disassemble and assemble includes a plurality of fence units consisting of rails 20 and cross frames 18. Quickly connectable plug-in structures are provided on both sides of the fence units, and adjacent fence units are connected to each other through the plug-in structures.

[0021] The plug-in structure includes a fixing frame 2 15 and a fixing frame 1 respectively arranged on both sides of the fence unit, a notch 2 is arranged on the top and bottom side of the fixing frame 1, a rectangular inner groove 7 is opened at the top of the fixing frame 1, a spring 9 for resetting connected to the top of the inner wall of the inner groove 7 is arranged in the inner groove 7, a movable plate 8 matching the inner groove 7 or smaller than the inner groove 7 is connected to the bottom end of the spring 9, a guide groove 11 connected to the inner groove 7 is vertically arranged on one side of the top of the inner groove 7, one end of the spring 9 is connected to the top surface of the movable plate 8, and the other end extends through the guide groove. The connecting rod 10 to the top notch 1 allows the connecting rod 10 to slide in the guide groove 11. The top of the connecting rod 10 is rotatably connected with a movable block 3. The top of the movable block 3 is provided with an operating ring 12 for pulling the movable block 3. The bottom of the fixed frame 1 is provided with a fixed groove 14. A rotating member 13 is provided in the fixed groove 14 to which the positioning block 4 is horizontally connected. The bottom of the movable block 3 and the top of the positioning block 4 are provided with a limiting column 5 that is opposite and located in the corresponding notch 1. The fixed frame 1 is connected to the fixing frame 2 15 by the rotation of the movable block 3 and the positioning block 4. Pulling the movable block 3 can pull the movable plate 8 to compress the spring 9 through the connecting rod 10, and also make the movable block 3 rise, which is convenient for the structure to be docked and installed. The connecting rod 10 is rotatably connected with the movable block 3, which can facilitate the rotation and storage of the movable block 3 structure. The matching arrangement of the rotating member 13 and the fixing groove 14 can not only ensure that the positioning block 4 can be stably positioned in the notch 1 2 at the lower position, but also can be conveniently rotated, which is convenient for the storage of the positioning block 4.

[0022] In order to facilitate the opening of the inner groove 7 and the guide groove 11, the fixing frame 1 can be divided into two halves. After the corresponding components are placed, the two halves of the fixing frame 1 are merged and fixedly connected. The inner groove 7 can also be set as a through hole. After the guide groove 11 is opened, the two side ends of the inner groove 7 are appropriately filled. The guide groove 11 can also be set as a through hole while ensuring the stable connection of the components, so as to facilitate the installation of the components.

[0023] The upper and lower ends of the second fixing frame 15 are provided with a second notch 16 that matches the position of the first notch of the first fixing frame 1, and the second notch 16 is provided with a limiting groove 17 that matches the shape and size of the limiting column 5, so that the limiting column 5 and the corresponding limiting groove 17 are plugged into each other. A cross frame 18 and a fixing block 19 are fixedly connected between the first fixing frame 1 and the second fixing frame 15, respectively, and a plurality of railings 20 are fixedly connected between the cross frame 18 and the fixing block 19. The fixing frame, the cross frame 18, the fixing block 19, and the plurality of railings 20 can constitute the entire fence structure. A placement groove 23 is provided in the middle of the fixing frame 15, and a battery 24 is provided in the placement groove 23. A solar photovoltaic panel 21 is horizontally provided on the railing 20, and a light strip 22 for early warning is symmetrically provided on the horizontal frame 18 along the length direction of the horizontal frame 18. The battery 24 is connected to the photovoltaic panel 21 and the light strip 22 circuit, and the battery 24 is charged through the photovoltaic panel 21. The photovoltaic panel 21 and the light strip 22 can be set on both sides, respectively located on the sides of the fixing block 19 and the horizontal frame 18, so as to reduce limitations during installation and use. The setting of the light strip 22 can play a contour effect on the entire fence, so that the entire fence can still perform a stable warning function in some dark light or at night. A protective cover plate is rotatably connected in the placement groove 23, and the protective cover plate can protect the battery 24 from damage.

[0024] The arrangement of the above-mentioned receiving recess can facilitate the receiving of the movable block 3 , the positioning block 4 and the limiting column 5 in cooperation with the recess structure.

[0025] The connecting rod 10 and the guide groove 11 are nested and slidably connected, and the arrangement of the guide groove 11 structure enables the connecting rod 10 to operate stably.

[0026] The working principle of the utility model is:

[0027] When using the construction fence, the movable block 3 and the positioning block 4 on the fixing frame 1 on the first fence are rotated to open, and the limiting groove 17 in the recess 2 16 below the fixing frame 2 15 on the second fence is inserted into the limiting column 5 on the positioning block 4 on the first fence frame to achieve the clamping and bottom positioning, and then the operating ring 12 on the movable block 3 is pulled. The operating ring 12 drives the movable plate 8 to compress the spring 9 through the connecting rod 10, and also drives the limiting column 5 on the movable block 3 to rise, and the limiting groove 17 in the recess 2 16 at the upper position corresponds to the position of the limiting column 5 on the movable block 3, and the operating ring 12 is released. Ring 12, spring 9 resets to push movable plate 8 to drive connecting rod 10 to descend, connecting rod 10 drives movable block 3 to descend, movable block 3 drives limiting column 5 to snap into limiting groove 17, thereby completing the splicing operation of two adjacent fences, and similar operation can be quickly and conveniently disassembled, the structure is simple to operate, and it is flexible and convenient to use. Solar energy storage can be performed through photovoltaic panel 21 and battery 24, and battery 24 can ensure that light belt 22 can work stably, and light belt 22 can play a warning effect, ensuring that it can still play a stable warning effect in some dark light or at night.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A construction fence that is easily disassembled and assembled, comprising a plurality of fence units consisting of rails (20) and cross frames (18), characterized in that: A plug-in structure capable of quick connection is provided on both sides of the fence unit, and adjacent fence units are connected to each other through the plug-in structure; the plug-in structure comprises a fixing frame 2 (15) and a fixing frame 1 (1) respectively arranged on both sides of the fence unit, a notch 1 (2) is symmetrically provided at the upper and lower ends of the fixing frame 1 (1), an inner groove (7) is provided at the top of the fixing frame 1 (1), a spring (9) connected to the inner wall of the inner groove (7) for resetting is provided in the inner groove (7), a movable plate (8) is connected at the bottom end of the spring (9), a guide groove (11) connected to the inner groove (7) is vertically provided on one side of the top of the inner groove (7), a connecting rod (10) is provided on one side of the spring (9), one end of the connecting rod being connected to the top surface of the movable plate (8) and the other end of the connecting rod passing through the guide groove (11) and extending to the notch 1 at the top end, The top of the rod (10) is rotatably connected to a movable block (3); a fixing groove (14) is provided at the bottom of the fixing frame (1), a rotating member (13) connected to a positioning block (4) is provided in the fixing groove (14), and limiting columns (5) are provided at the bottom of the movable block (3) and the top of the positioning block (4) and are oppositely located and located in a corresponding recess (1); the fixing frame (1) is connected to the fixing frame (2) (15) by the rotation of the movable block (3) and the positioning block (4); recesses (16) matching the position of recess (1) of the fixing frame (1) are provided at both the upper and lower ends of the fixing frame (2), and limiting grooves (17) matching the shape and size of the limiting column (5) are provided on the recess (16), so that the limiting column (5) and the corresponding limiting groove (17) are plugged into each other.

2. The easily disassembled construction fence according to claim 1 is characterized by: A placement groove (23) is provided in the middle of the second fixing frame (15), a storage battery (24) is provided in the placement groove (23), a fixing block (19) is provided transversely on the railing (20), a solar photovoltaic panel (21) is provided on the fixing block (19), and a light strip (22) for early warning is symmetrically provided on the horizontal frame (18) along the length direction of the horizontal frame (18), and the storage battery (24) is connected to the photovoltaic panel (21) and the light strip (22) by a circuit.

3. The easily disassembled construction fence according to claim 1 is characterized by: An operating ring (12) is provided on the top of the movable block (3) for facilitating pulling of the movable block (3).

4. The easily disassembled construction fence according to claim 2 is characterized in that: A protective cover plate is rotatably connected in the placement groove (23).

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