A detachable combined temporary protective fence for construction

Abstract

This utility model relates to the field of construction engineering technology and discloses a detachable and modular temporary protective fence for construction, including a post. The inner wall of the post has a first mounting groove, and the front end of the post has a sliding groove. A crossbar is slidably connected to the inner wall of the first mounting groove. Two second mounting grooves are opened on the left and right sides of the inner wall of the crossbar. Springs are elastically connected to the inner walls of the two second mounting grooves. Sliding columns are elastically connected to the opposite sides of the two springs. Sliding blocks are fixedly connected to the front ends of the two sliding columns. A first support plate is fixedly connected to the inner wall of the sliding blocks. In this utility model, when installing the crossbar, the sliding columns are pulled inward to compress it, so that the crossbar can be pulled into the inner wall of the first mounting groove. Then, through the reset of the second mounting groove, it is in the inner wall of the first mounting groove. This provides greater flexibility, greatly improves construction efficiency, and shortens the cycle of protective fence construction and dismantling.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a detachable and modular temporary protective fence for construction. Background Technology

[0002] Temporary safety barriers are core facilities used in building construction, municipal engineering, and road maintenance to temporarily isolate dangerous areas, delineate work areas, and ensure the safety of personnel and equipment. They are characterized by being temporary, movable, and easy to assemble, enabling them to quickly respond to dynamic construction needs and reduce the risk of safety accidents. Temporary safety barriers are not simply isolation tools, but safety barriers adapted to dynamic construction needs. The core objective is to select appropriate temporary safety barriers based on safety and compliance.

[0003] Temporary guardrails are used when it is necessary to isolate dangerous areas, demarcate work boundaries, and ensure the safety of personnel and equipment. At present, most temporary guardrails use fixed installation devices. Fixed guardrails are integral frames. When transporting guardrails, small trucks are required. If the guardrails are brick-built, they become construction waste after dismantling, requiring additional transportation costs, resulting in double waste. This makes it impossible to adapt to the dynamic adjustment needs of construction scenarios, reduces flexibility, significantly reduces construction efficiency, and increases the cycle of guardrail construction and dismantling. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a detachable and modular temporary protective fence for construction, which aims to improve the existing technology where the fence becomes construction waste after dismantling, requiring additional transportation costs, resulting in double waste, inability to adapt to the dynamic adjustment needs of construction scenarios, reduced flexibility, significantly reduced construction efficiency, and increased cycle of protective fence construction and dismantling.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable and modular temporary guardrail for construction, comprising a post, a first mounting groove on the inner wall of the post, a sliding groove at the front end of the post, a crossbar slidably connected to the inner wall of the first mounting groove, two second mounting grooves on the left and right sides of the inner wall of the crossbar, springs elastically connected to the inner walls of the two second mounting grooves, sliding posts elastically connected to the opposite sides of the two springs, sliding blocks fixedly connected to the front ends of the two sliding posts, a first support plate fixedly connected to the inner wall of the sliding blocks, a first fixing groove at the front end of the post, bolts threadedly connected to the inner wall of the first fixing groove, and a correction mechanism fixedly connected to the bottom end of the post, the correction mechanism being used for correction devices.

[0006] As a further description of the above technical solution: The correction mechanism includes a connecting rod, a first sliding rod fixedly connected to the bottom end of the connecting rod, a support rod slidably connected to the bottom end of the first sliding rod, a plurality of second fixing grooves being formed on the outer wall of the first sliding rod, a fixing block fixedly connected to the outer wall of the support rod, a second support plate fixedly connected to the outer wall of the fixing block, a second sliding rod slidably connected to the second support plate, and a limit plate fixedly connected to the outer wall of the second sliding rod.

[0007] As a further description of the above technical solution: A warning sign is fixedly connected to the front end of the crossbar, and multiple screws are threadedly connected to the edge of the warning sign.

[0008] As a further description of the above technical solution: The outer walls of multiple screws are threaded with washers, and the rear ends of the screws are threaded to the front ends of the crossbar.

[0009] As a further description of the above technical solution: A warning light is fixedly connected to the top right end of the column, and the inner wall of the first support plate is threadedly connected to the outer wall of the bolt.

[0010] As a further description of the above technical solution: A pad is fixedly connected to the outer wall of the support rod, and the outer wall of the second sliding rod is slidably connected to the inner wall of the second fixing groove.

[0011] As a further description of the above technical solution: A clamp is fixedly connected to the top left end of the column, and the inner wall of the first mounting groove is slidably connected to the outer wall of the sliding column.

[0012] As a further description of the above technical solution: A support block is fixedly connected to the top of the clamp, and a light is fixedly connected to the front side of the support block.

[0013] This utility model has the following beneficial effects: 1. In this utility model, when installing the crossbar, the sliding column is pulled inward to squeeze the crossbar into the inner wall of the first mounting groove. Then, the crossbar is installed on the inner wall of the first mounting groove through the reset of the second mounting groove. The bolt is then driven to slide to the front side of the first fixing groove through the sliding groove, so that the crossbar cannot be moved. This achieves the effect of quick installation and quick removal, adapts to the dynamic adjustment needs of the construction scene, is more flexible, greatly improves construction efficiency, and shortens the cycle of protective construction and dismantling. 2. In this utility model, under certain special environments, the support rod is pulled and slides on the inner wall of the first sliding rod, thereby extending the height on one side so that the equipment can be horizontally supported. Then, the second sliding rod is pulled and slides to the inner wall of the second fixing groove, thereby fixing the support rod and preventing it from sliding on the outer wall of the first sliding rod. This achieves the effect of correcting the device, adapting to uneven ground, lowering the installation threshold, repairing tilt in real time, and ensuring the effectiveness of protection. Attached Figure Description

[0014] Figure 1 This is a front perspective view of a detachable and modular temporary guardrail for construction proposed in this utility model; Figure 2 This is a top view of a detachable and modular temporary guardrail for construction proposed in this utility model; Figure 3 This is a partial structural diagram of the column of a detachable and modular temporary guardrail for construction proposed in this utility model; Figure 4 This is a partial structural diagram of the horizontal bar of a detachable and modular temporary guardrail for construction proposed in this utility model. Figure 5 This is a partial structural diagram of the connecting rod of a detachable and modular temporary guardrail for construction proposed in this utility model; Figure 6 This is a partial structural diagram of the support rod of a detachable and modular temporary guardrail for construction proposed in this utility model.

[0015] Legend: 1. Column; 2. Correction mechanism; 201. Connecting rod; 202. First sliding rod; 203. Support rod; 204. Second fixing groove; 205. Fixing block; 206. Second support plate; 207. Second sliding rod; 208. Limiting plate; 3. First mounting groove; 4. Sliding groove; 5. Crossbar; 6. Second mounting groove; 7. Spring; 8. Sliding column; 9. Sliding block; 10. First support plate; 11. First fixing groove; 12. Bolt; 13. Warning sign; 14. Screw; 15. Washer; 16. Warning light; 17. Clamp; 18. Support block; 19. Lighting light; 20. Pad. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a detachable and modular temporary guardrail for construction, comprising a post 1, a first mounting groove 3 on the inner wall of the post 1, a sliding groove 4 at the front end of the post 1, a crossbar 5 slidably connected to the inner wall of the first mounting groove 3, two second mounting grooves 6 on the left and right sides of the inner wall of the crossbar 5, springs 7 elastically connected to the inner walls of the two second mounting grooves 6, sliding posts 8 elastically connected to the opposite sides of the two springs 7, sliding blocks 9 fixedly connected to the front ends of the two sliding posts 8, a first support plate 10 fixedly connected to the inner wall of the sliding blocks 9, a first fixing groove 11 at the front end of the post 1, bolts 12 threadedly connected to the inner wall of the first fixing groove 11, and a correction mechanism 2 fixedly connected to the bottom end of the post 1, the correction mechanism 2 being used for correction devices; Specifically, column 1 is used to support the device, first mounting groove 3 is used to allow the crossbar 5 to be installed quickly, sliding groove 4 is used to allow sliding block 9 to slide, thereby fixing the crossbar 5, the crossbar 5 is used for protection, second mounting groove 6 is used to install other equipment, spring 7 is used to reset sliding column 8, sliding column 8 is used to slide on the inner wall of second mounting groove 6, thereby installing the crossbar 5, sliding block 9 is used to drive first support plate 10 to move, first support plate 10 is used to support bolt 12, first fixing groove 11 is used to fix mounting bolt 12, thereby fixing the crossbar 5, bolt 12 is used to fix the crossbar 5.

[0018] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6 The correction mechanism 2 includes a connecting rod 201, a first sliding rod 202 fixedly connected to the bottom end of the connecting rod 201, a support rod 203 slidably connected to the bottom end of the first sliding rod 202, a plurality of second fixing grooves 204 are provided on the outer wall of the first sliding rod 202, a fixing block 205 is fixedly connected to the outer wall of the support rod 203, a second support plate 206 is fixedly connected to the outer wall of the fixing block 205, a second sliding rod 207 is slidably connected to the second support plate 206, and a limit plate 208 is fixedly connected to the outer wall of the second sliding rod 207. Specifically, the connecting rod 201 is used to connect the device and the supporting device; the first sliding rod 202 is used to allow the supporting rod 203 to slide, and the supporting rod 203 is used to slide so as to correct the device; the second fixing groove 204 is used to fix the supporting rod 203 after it slides; the fixing block 205 is used to support the second supporting plate 206; the second supporting plate 206 is used to allow the second sliding rod 207 to slide, and the second sliding rod 207 is used to support the second fixing groove 204; and the limiting plate 208 is used to limit the sliding distance of the second sliding rod 207.

[0019] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A warning sign 13 is fixedly connected to the front end of the crossbar 5. Multiple screws 14 are threadedly connected to the edge of the warning sign 13. A warning light 16 is fixedly connected to the top right end of the column 1. The inner wall of the first support plate 10 is threadedly connected to the outer wall of the bolt 12. Washers 15 are threadedly connected to the outer walls of the multiple screws 14. The rear end of the screws 14 is threadedly connected to the front end of the crossbar 5. Specifically, the warning sign 13 is used to warn personnel, the screw 14 is used to reinforce the connection between the warning sign 13 and the crossbar 5, the washer 15 is used to protect the screw 14, and the warning light 16 is used to further warn unauthorized personnel.

[0020] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The top of the clamp 17 is fixedly connected to the support block 18, the front side of the support block 18 is fixedly connected to the light lamp 19, the outer wall of the support rod 203 is fixedly connected to the pad 20, the outer wall of the second sliding rod 207 is slidably connected to the inner wall of the second fixing groove 204, the top left end of the column 1 is fixedly connected to the clamp 17, and the inner wall of the first mounting groove 3 is slidably connected to the outer wall of the sliding column 8. Specifically, the support block 18 is used to support and install the lighting lamp 19, the clamp 17 is used to facilitate the installation of the lighting lamp 19 and can be quickly removed, the lighting lamp 19 is convenient for illuminating at night and facilitating nighttime work, and the pad 20 is used to protect the support rod 203.

[0021] Working principle: When installing the crossbar 5, the sliding column 8 is pulled inward to compress it, so that the crossbar 5 can be pulled into the inner wall of the first mounting groove 3. Then, through the reset of the second mounting groove 6, the sliding column 8 is fixed in the inner wall of the first mounting groove 3, and the crossbar 5 cannot move, thus installing the crossbar 5. Then, because the sliding block 9 drives the bolt 12 to slide to the front side of the first fixing groove 11 through the sliding groove 4, the sliding bolt 12 is threaded into the inner wall of the first fixing groove 11, thus fixing the crossbar 5 and preventing it from moving. This achieves the effect of quick installation and quick removal, adapts to the dynamic adjustment needs of the construction scene, has greater flexibility, greatly improves construction efficiency, and shortens the cycle of protective construction and dismantling. In special environments, pulling the support rod 203 causes it to slide along the inner wall of the first sliding rod 202, thereby extending the height on one side and allowing the equipment to be horizontally supported. Then, by passing the fixing block 205 at the top of the support rod 203, the second sliding rod 207 is pulled to slide onto the inner wall of the second fixing groove 204, thus fixing the support rod 203 and preventing it from sliding along the outer wall of the first sliding rod 202. This achieves the effect of correcting the device, adapting to uneven ground, lowering the installation threshold, correcting tilt in real time, and ensuring the effectiveness of protection.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable and modular temporary protective fence for construction, comprising posts (1), characterized in that: The inner wall of the column (1) is provided with a first mounting groove (3), and the front end of the column (1) is provided with a sliding groove (4). The inner wall of the first mounting groove (3) is slidably connected with a crossbar (5). The inner wall of the crossbar (5) is provided with two second mounting grooves (6) on both the left and right sides. The inner walls of the two second mounting grooves (6) are elastically connected with springs (7). The opposite sides of the two springs (7) are elastically connected with sliding columns (8). The front ends of the two sliding columns (8) are fixedly connected with sliding blocks (9). The inner wall of the sliding blocks (9) is fixedly connected with a first support plate (10). The front end of the column (1) is provided with a first fixing groove (11). The inner wall of the first fixing groove (11) is threadedly connected with bolts (12). The bottom end of the column (1) is fixedly connected with a correction mechanism (2). The correction mechanism (2) is used for correction devices.

2. The detachable and modular temporary protective fence for construction as described in claim 1, characterized in that: The correction mechanism (2) includes a connecting rod (201), the bottom end of which is fixedly connected to a first sliding rod (202), the bottom end of which is slidably connected to a support rod (203), the outer wall of the first sliding rod (202) is provided with a plurality of second fixing grooves (204), the outer wall of the support rod (203) is fixedly connected to a fixing block (205), the outer wall of the fixing block (205) is fixedly connected to a second support plate (206), the second support plate (206) is slidably connected to a second sliding rod (207), and the outer wall of the second sliding rod (207) is fixedly connected to a limit plate (208).

3. The detachable and modular temporary protective fence for construction as described in claim 1, characterized in that: The front end of the crossbar (5) is fixedly connected to a warning sign (13), and the warning sign (13) is threaded with multiple screws (14) near its edge.

4. A detachable and modular temporary protective fence for construction as described in claim 3, characterized in that: The outer walls of multiple screws (14) are threaded with washers (15), and the rear end of the screws (14) is threaded with the front end of the crossbar (5).

5. A detachable and modular temporary protective fence for construction as described in claim 1, characterized in that: A warning light (16) is fixedly connected to the top right end of the column (1), and the inner wall of the first support plate (10) is threadedly connected to the outer wall of the bolt (12).

6. A detachable and modular temporary protective fence for construction as described in claim 2, characterized in that: The outer wall of the support rod (203) is fixedly connected to a pad (20), and the outer wall of the second sliding rod (207) is slidably connected to the inner wall of the second fixing groove (204).

7. A detachable and modular temporary protective fence for construction as described in claim 1, characterized in that: The top left end of the column (1) is fixedly connected to a clamp (17), and the inner wall of the first mounting groove (3) is slidably connected to the outer wall of the sliding column (8).

8. A detachable and modular temporary protective fence for construction as described in claim 7, characterized in that: The top of the clamp (17) is fixedly connected to a support block (18), and a lighting lamp (19) is fixedly connected to the front side of the support block (18).

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