Height-adjustable municipal engineering construction fence

Abstract

The municipal engineering construction fence with the adjustable height comprises a fence body, an extension plate is arranged on the fence body in a lifting and sliding mode, a sliding groove is formed in the fence body, positioning grooves are formed in the two opposite inner walls of the sliding groove, and two positioning blocks are connected to the extension plate in a sliding mode. When the height of the fence needs to be adjusted, the extension plate is moved upwards, the positioning grooves abut against the positioning blocks, the two positioning blocks are pushed to move to be close to and clamped into the sliding groove, and when the overall height of the fence meets the construction environment requirement and the positioning blocks are aligned with the positioning grooves, the two positioning blocks are clamped into the positioning grooves in the two sides of the sliding groove respectively, the extension plate is loosened, and the fence can be adjusted. The extension plate pushes the two positioning blocks to abut against the inner walls of the corresponding positioning grooves under the gravity effect of the extension plate, the extension plate can be positioned, the height of the fence is adjusted, the practicability of the fence is improved, other tools are not needed in the adjusting process, and operation is convenient.

Description

Technical Field

[0001] The present application relates to the field of construction fences, and in particular to a municipal engineering construction fence with adjustable height. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects. During the construction of municipal engineering, it is necessary to isolate the construction site from the external environment to make the construction site a relatively closed space. Therefore, fences are often used to enclose the construction site to prevent outsiders from entering, thereby improving safety during construction.

[0003] For example, the utility model patent with patent announcement number CN214006767U discloses a municipal engineering construction fence, including individual construction fences and connecting columns. There are several individual construction fences and connecting columns, and they are staggered. A locking mechanism is movably provided between the upper and lower ends of the connection between the individual construction fences and the connecting columns. The locking mechanism is driven to keep the individual construction fences and the connecting columns connected or separated.

[0004] Different construction environments may have different requirements for the height of the fence. When using the above-mentioned construction fence, the height of the fence is fixed and cannot be adjusted according to the actual construction environment requirements. The practicality is poor and needs to be improved. Utility Model Content

[0005] In order to improve the problem that the height of the fence cannot be adjusted according to the actual construction environment requirements, the present application provides a municipal engineering construction fence with adjustable height.

[0006] The application provides a municipal engineering construction fence with adjustable height, which adopts the following technical solution:

[0007] A municipal engineering construction fence with adjustable height includes a fence body, an extension plate is provided on the fence body for lifting and sliding, a slide groove is provided on the fence body, positioning grooves are provided on two opposite inner walls of the slide groove, the positioning groove is inclined downward in a direction away from the slide groove, and the positioning grooves on opposite sides of the slide groove correspond to each other one by one, two positioning blocks are slidably connected on the extension plate, the two positioning blocks are located in the slide groove and slide close to or away from each other, and the positioning grooves are for the positioning blocks to be inserted into.

[0008] By adopting the above technical solution, when it is necessary to adjust the height of the enclosure, the extension plate is moved up, the positioning groove abuts the positioning block, and the two positioning blocks are pushed to move closer and snap into the slide slot until the overall height of the enclosure meets the requirements of the construction environment and the positioning block and the positioning groove are aligned, the two positioning blocks are respectively snapped into the positioning grooves on both sides of the slide slot, and the extension plate is released. Under the action of its gravity, the extension plate pushes the two positioning blocks against the inner walls of the corresponding positioning grooves to position the extension plate, thereby realizing the adjustment of the enclosure height, thereby improving the practicability of the enclosure, and no other tools are required during the adjustment process, and the operation is convenient.

[0009] Optionally, a groove is provided on the enclosure body, the groove is communicated with the slide groove and the positioning groove, a baffle is hinged in the groove, and the baffle is used to cover the slide groove and the positioning groove.

[0010] By adopting the above technical solution, a baffle is set to shield the slide groove and the positioning groove, thereby reducing the situation where construction materials or debris fall into the slide groove or the positioning groove during the construction process, affecting the subsequent height adjustment of the extension plate.

[0011] Optionally, a magnetic block is provided on the baffle, the magnetic block is located at an end of the baffle away from the hinge axis, and a permanent magnet for adsorbing the magnetic block is provided on the enclosure body.

[0012] By adopting the above technical solution, a magnetic block and a permanent magnet are provided, and the baffle is positioned by adsorbing the magnetic block by the permanent magnet, thereby reducing the swinging of the baffle under the vibration generated during the construction process and the generation of noise.

[0013] Optionally, a support rod is hinged on the baffle, and the support rod is located on the side of the baffle close to the enclosure body. A slot is provided on the inner wall of the groove, and the support rod is inserted into the slot. When the support rod is inserted into the slot, the baffle tilts downward in a direction away from the enclosure body.

[0014] By adopting the above technical solution, a support rod and a slot are set. When the height of the enclosure needs to be adjusted, the baffle is flipped away from the enclosure body to expose the slide groove and the positioning groove, and then the support rod is flipped and inserted into the slot. The baffle is positioned by the support rod abutting against the inner wall of the slot. The staff does not need to hold the baffle with their hands during the process of adjusting the height of the enclosure, so that the staff has both hands free for adjustment operations, making it more convenient to adjust the height of the enclosure.

[0015] Optionally, the extension plate is provided with a plurality of slots, the plurality of slots are located on the same side of the extension plate and are spaced apart vertically, an insertion block is slidably connected to the extension plate, the insertion block is located on the side of the extension plate away from the slots and corresponds one-to-one to the slots, the insertion block slides close to or away from the extension plate, the slots are for the insertion blocks on adjacent extension plates to be inserted, a locking block is threadedly connected to the insertion block, the locking block is located on the outer side of the extension plate, and the locking block is used to tighten the extension plate.

[0016] By adopting the above technical solution, when the height of each enclosure is adjusted, the locking block is twisted to make the locking block disengage from the extension plate, and then the plug block is moved away from the extension plate so that the plug block is inserted into the slot on the adjacent extension plate. The locking block is then twisted so that the locking block is pressed against the extension plate to achieve the positioning of the plug block. The operation is repeated so that the plug blocks on the parts of each extension plate extending out of the enclosure body are inserted into the slots on the adjacent extension plates and positioned. By having the plug blocks abut against the inner walls of the slots, the overall structural strength between adjacent enclosures can be improved, the possibility of the enclosures tipping over under strong winds can be reduced, and the windproof effect of the enclosures can be improved.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. When the height of the enclosure needs to be adjusted, move the extension plate up, the positioning groove abuts the positioning block, push the two positioning blocks to move closer and snap into the slide slot, until the overall height of the enclosure meets the requirements of the construction environment and the positioning block and the positioning groove are aligned, snap the two positioning blocks into the positioning grooves on both sides of the slide slot respectively, loosen the extension plate, and the extension plate pushes the two positioning blocks against the inner wall of the corresponding positioning groove under the action of its gravity, so that the extension plate can be positioned to adjust the height of the enclosure, thereby improving the practicality of the enclosure, and no other tools are required during the adjustment process, which is easy to operate;

[0019] 2. By setting a baffle to shield the chute and positioning groove, it reduces the possibility of construction materials or debris falling into the chute or positioning groove during construction, which may affect the subsequent height adjustment of the extension plate;

[0020] 3. By setting a support rod and a slot, the baffle is positioned by the support rod abutting against the inner wall of the slot. The staff does not need to hold the baffle when adjusting the height of the enclosure, so that the staff has both hands free for adjustment operations, making it more convenient to adjust the height of the enclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of an embodiment of the present application.

[0022] Figure 2 This is a structural diagram of an embodiment of the present application cut away at the extension plate and the baffle plate, mainly showing the structure of the slot.

[0023] Figure 3 This is a structural diagram of an embodiment of the present application partially cut away at the extension plate, mainly showing the structure of the limiting groove.

[0024] Figure 4 for Figure 2 The enlarged view of part A in the middle mainly shows the structure of the plug.

[0025] Explanation of the reference numerals in the accompanying drawings: 1. enclosure body; 11. accommodating groove; 12. sliding groove; 13. positioning groove; 14. recessed groove; 15. card slot; 2. extension plate; 21. slideway; 22. limiting groove; 23. slot; 24. movable groove; 25. sink groove; 3. positioning block; 31. sliding portion; 32. limiting portion; 4. insert block; 41. moving portion; 42. extension portion; 5. locking block; 6. baffle; 7. magnetic block; 8. permanent magnet; 9. support rod. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-4 This application is described in further detail.

[0027] The present application embodiment discloses a municipal engineering construction enclosure with adjustable height. Figure 1 The height-adjustable municipal engineering construction fence comprises a fence body 1, an upper end surface of the fence body 1 is provided with a receiving groove 11, and an extension plate 2 is lifted and slidably arranged in the receiving groove 11.

[0028] See also Figure 2 A slide groove 12 is provided on the outer wall of the enclosure body 1. The slide groove 12 is vertically arranged, and the slide groove 12 is connected with the receiving groove 11. A plurality of positioning grooves 13 are provided on the two opposite inner walls of the slide groove 12. The plurality of positioning grooves 13 located on the same side of the slide groove 12 are evenly spaced vertically. Each positioning groove 13 is inclined downward in a direction away from the slide groove 12, and the number and positions of the positioning grooves 13 located on the opposite sides of the slide groove 12 correspond one to one. The positioning grooves 13 are connected with the receiving groove 11 and penetrate the enclosure body 1 in a direction away from the receiving groove 11.

[0029] See also Figure 2 and Figure 3A slideway 21 is provided on the outer wall of the extension plate 2 close to the slide groove 12, and the slideway 21 is horizontally arranged. A limiting groove 22 is provided on the inner wall of the slideway 21, and the length direction of the limiting groove 22 is parallel to the length direction of the slideway 21. Two positioning blocks 3 are slidably connected in the slideway 21, and each positioning block 3 includes a sliding portion 31 and a limiting portion 32. The sliding portion 31 is located in the slide groove 12 and slidably connected in the slideway 21, and the two sliding portions 31 slide horizontally toward or away from each other, and the positioning groove 13 is for the sliding portion 31 to be inserted, and the limiting portion 32 is located in the limiting groove 22 and is fixedly connected to the sliding portion 31, and the limiting portion 32 abuts against the inner wall of the limiting groove 22 to limit the sliding portion 31 and prevent the positioning block 3 from slipping off the extension plate 2.

[0030] See also Figure 2 and Figure 4 A plurality of slots 23 are provided on the outer wall of the extension plate 2, and the plurality of slots 23 are located on the same side of the extension plate 2 and are evenly spaced vertically. A plurality of movable slots 24 are provided on the outer wall of the extension plate 2 away from the slots 23, and the number and positions of the movable slots 24 correspond one-to-one to the number and positions of the slots 23. A plurality of sink grooves 25 are provided on the outer wall of the extension plate 2 close to the slide groove 12, and the number and positions of the sink grooves 25 correspond one-to-one to the number and positions of the movable slots 24, and each sink groove 25 is connected to the corresponding movable slot 24.

[0031] See also Figure 2 and Figure 4 The extension plate 2 is also slidably connected to a plurality of plug blocks 4, the number and position of the plug blocks 4 correspond one to one with the number and position of the movable grooves 24, each plug block 4 includes a moving portion 41 and an extending portion 42, the moving portion 41 is slidably connected to the corresponding movable groove 24, and the moving portion 41 slides close to or away from the extension plate 2, the slot 23 is for the moving portion 41 on the adjacent extension plate 2 to be inserted, the extending portion 42 is fixed to a side of the moving portion 41 close to the slide groove 12 and extends into the corresponding sink groove 25, each extension portion 42 is threadedly connected to a locking block 5, the locking block 5 is located on the outside of the extension plate 2 and in the sink groove 25, and the locking block 5 is used to press against the extension plate 2.

[0032] See also Figure 2 A groove 14 is provided on the outer wall of the enclosure body 1 near the slide groove 12, and the groove 14 is connected to the slide groove 12 and the plurality of positioning grooves 13. A baffle 6 is hinged in the groove 14, and the hinge axis of the baffle 6 is located at the upper end of the groove 14 and is horizontally arranged, and the baffle 6 is used to cover the slide groove 12 and the positioning groove 13. A magnetic block 7 is fixed on the baffle 6, and the magnetic block 7 is located at one end of the baffle 6 away from the hinge axis and at a side of the baffle 6 close to the enclosure body 1. A permanent magnet 8 is fixed on the enclosure body 1, and the permanent magnet 8 is located in the groove 14. The permanent magnet 8 is used to adsorb the magnetic block 7, and the baffle 6 is positioned by adsorbing the magnetic block 7 by the permanent magnet 8.

[0033] See also Figure 1 and Figure 2 Two support rods 9 are hinged on the baffle 6. The two support rods 9 are located on the side of the baffle 6 close to the enclosure body 1 and are arranged at intervals along the hinge axis of the baffle 6, and the hinge axis of the support rod 9 is parallel to the hinge axis of the baffle 6. A card slot 15 is opened on the inner wall of the bottom of the groove 14. The number and position of the card slots 15 correspond to the number and position of the support rods 9 one by one. The corresponding support rods 9 are inserted into the card slots 15. When the support rods 9 are inserted into the corresponding card slots 15, the baffle 6 tilts downward in the direction away from the enclosure body 1.

[0034] The implementation principle of a municipal engineering construction fence with adjustable height in the embodiment of the present application is as follows:

[0035] When the height of the enclosure needs to be adjusted, the baffle plate 6 is flipped away from the enclosure body 1 to expose the slide groove 12 and the positioning groove 13, and then the support rod 9 is flipped and each support rod 9 is inserted into the corresponding locking groove 15, and the baffle plate 6 is positioned by the support rod 9 abutting the inner wall of the locking groove 15, and then the extension plate 2 is moved up, and the positioning groove 13 abuts the positioning block 3, and the two positioning blocks 3 are pushed to move close and be inserted into the slide groove 12. When the overall height of the enclosure meets the requirements of the construction environment and the positioning block 3 and the positioning groove 13 are aligned, the two positioning blocks 3 are respectively inserted into the positioning grooves 13 on both sides of the slide groove 12, and the extension plate 2 is released. Under the action of its gravity, the extension plate 2 pushes the two positioning blocks 3 to press against the inner wall of the corresponding positioning groove 13, and the extension plate 2 can be positioned, so as to realize the adjustment of the enclosure height, improve the practicability of the enclosure, and no other tools are required during the adjustment process, and the operation is convenient.

[0036] After the height adjustment of each enclosure is completed, twist the locking block 5 to disengage the extension plate 2, and then move the plug block 4 away from the extension plate 2 so that the plug block 4 is inserted into the slot 23 on the adjacent extension plate 2. Then twist the locking block 5 so that the locking block 5 is pressed against the extension plate 2 to position the plug block 4. Repeat the operation so that the plug blocks 4 on the parts of each extension plate 2 extending out of the enclosure body 1 are inserted into the slots 23 on the adjacent extension plate 2 and positioned. By abutting the inner wall of the slot 23 with the plug block 4, the overall structural strength between the adjacent enclosures can be improved, thereby improving the windproof effect of the enclosure.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal engineering construction enclosure with adjustable height, comprising an enclosure body (1), characterized in that: An extension plate (2) is provided on the enclosure body (1) for lifting and sliding. A slide groove (12) is provided on the enclosure body (1). Positioning grooves (13) are provided on two opposite inner walls of the slide groove (12). The positioning grooves (13) are inclined downward in a direction away from the slide groove (12), and the positioning grooves (13) located on opposite sides of the slide groove (12) correspond to each other one by one. Two positioning blocks (3) are slidably connected to the extension plate (2). The two positioning blocks (3) are located in the slide groove (12) and slide towards or away from each other. The positioning grooves (13) are for the positioning blocks (3) to be inserted into.

2. The height-adjustable municipal engineering construction enclosure according to claim 1 is characterized by: The enclosure body (1) is provided with a groove (14), the groove (14) is connected to the slide groove (12) and the positioning groove (13), a baffle (6) is hinged in the groove (14), the baffle (6) is used to cover the slide groove (12) and the positioning groove (13), and the hinge axis of the baffle (6) is located at the upper end of the groove (14) and is horizontally arranged.

3. The height-adjustable municipal engineering construction enclosure according to claim 2 is characterized by: The baffle plate (6) is provided with a magnetic block (7), the magnetic block (7) is located at one end of the baffle plate (6) away from the hinge axis, and the enclosure body (1) is provided with a permanent magnet (8) for adsorbing the magnetic block (7).

4. The height-adjustable municipal engineering construction enclosure according to claim 3 is characterized by: A support rod (9) is hinged on the baffle plate (6), and the support rod (9) is located on a side of the baffle plate (6) close to the enclosure body (1). A clamping groove (15) is provided on the inner wall of the groove (14), and the support rod (9) is clamped into the clamping groove (15). When the support rod (9) is clamped into the clamping groove (15), the baffle plate (6) tilts downward in a direction away from the enclosure body (1).

5. The height-adjustable municipal engineering construction enclosure according to claim 1 is characterized by: The extension plate (2) is provided with a plurality of slots (23), the plurality of slots (23) being located on the same side of the extension plate (2) and being spaced apart in the vertical direction; the extension plate (2) is slidably connected with an insert block (4), the insert block (4) being located on a side of the extension plate (2) away from the slots (23) and corresponding to the slots (23) one by one; the insert block (4) slides toward or away from the extension plate (2), the slots (23) being used for the insert block (4) on the adjacent extension plate (2) to be inserted; the insert block (4) is threadedly connected with a locking block (5), the locking block (5) being located on the outer side of the extension plate (2), and the locking block (5) being used to press against the extension plate (2).

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