Safety isolation device for highway reconstruction and extension construction

Abstract

The invention provides a road reconstruction and extension construction safety isolation device, and relates to the field of construction protection, the road reconstruction and extension construction safety isolation device comprises an assembly body, the side wall of the assembly body is provided with four connecting seats, spine columns are inserted into the inner side walls of the connecting seats, one end of each spine column is clamped with an assembly column through a buckle assembly, and the inner side wall of the assembly body is slidably provided with a positioning assembly; one end, inserted into the connecting seat, of the spine is clamped and fixed through a positioning assembly. The spine can be inserted into the connecting base to form a cross-shaped structure with the assembling body, the assembling column can be assembled at one end of the spine through the buckle assembly, the isolation area is increased, when the buckle assembly is connected with the assembling column and the spine, the area of the connecting position can be increased through the clamping plate, and the connecting stability between the assembling column and the spine is improved; when the pull rod is pressed inwards, the sliding block compresses the first spring, the spine can be inserted into the connecting base, the pull rod is loosened, the first spring pushes the sliding block to automatically reset, and therefore the spine is clamped and fixed.

Description

Technical Field

[0001] The invention relates to the field of construction protection, and in particular to a safety isolation device for highway reconstruction and expansion construction. Background Art

[0002] During the reconstruction and expansion of the expressway, for the safety of the construction workers, it is necessary to set up corresponding isolation devices in the construction area to isolate the construction area from the driving area. It is crucial to ensure the effective isolation between the construction area and the driving vehicles. Since the construction area is usually in an environment with dense traffic flow, the lack of effective isolation measures may lead to serious traffic accidents and safety hazards. On the one hand, it prevents the normal driving of passing vehicles from being affected during construction, and on the other hand, it protects the personal safety of construction workers in the construction area. However, various accidents always happen on the road, and passing vehicles may hit the isolation devices due to improper driving. Therefore, the safety isolation device can prevent vehicles from mistakenly entering the construction area, protect the safety of construction workers, and also ensure driving order and safety. The arrangement of safety isolation devices at the construction site is not only a basic requirement for construction safety, but also an important guarantee to ensure the smooth progress of construction.

[0003] The currently commonly used construction protection devices are inconvenient to install and transport. At the same time, the guardrail lacks a fixed structure, which makes it difficult to ensure stability. Therefore, a safety isolation device for highway reconstruction and expansion construction is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a safety isolation device for highway reconstruction and expansion construction, which solves the problem that commonly used construction protection devices are inconvenient to install and transport, and the guardrail lacks a fixed structure, making it difficult to ensure stability.

[0005] In order to achieve the above-mentioned invention object, the present invention provides a highway reconstruction and expansion construction safety isolation device, including an assembly, the side wall of the assembly has four connecting seats, the inner side wall of the connecting seat is plugged with a spine, one end of the spine is clamped with an assembly column through a buckle assembly, the inner side wall of the assembly is slidably mounted with a positioning assembly, one end of the spine inserted into the connecting seat is clamped and fixed by the positioning assembly, and further includes:

[0006] The slide seat has a through groove inside that matches the spine and the assembly column. The slide seat is slidably installed on the outer wall of the spine and the assembly column through the through groove. The outer wall of the slide seat is also threadedly connected with a positioning bolt. One end of the positioning bolt that penetrates the slide seat abuts against the outer wall of the assembly column. The slide seat slides on the spine and the assembly column. When the slide seat needs to be fixed, the positioning bolt is rotated. When the positioning bolt is locked, friction is generated, thereby limiting the sliding of the slide seat;

[0007] The fixing assembly is connected to the side wall of the slide seat and is used to fix the spine and the assembly column.

[0008] As a preferred technical solution of the present invention, the insertion end of the spine is provided with a third slot, and the positioning assembly includes a slider slidably installed on the inner wall of the assembly body, and the side wall of the slider is connected with four claws, and the claws are adapted to the third slot. When the claws are detached from the spine, the spine can be disassembled, and when the claws are inserted into the third slot in the spine, the movement of the spine is restricted, thereby completing the fixation of the spine.

[0009] As a preferred technical solution of the present invention, the inner wall of the assembly is provided with a sliding groove for the sliding of the slider along the sliding direction of the slider, and the inner wall of the sliding groove is fixedly connected to a spring 1, one end of which is fixedly connected to the slider, and the spring 1 provides elastic potential energy for the slider to automatically reset, thereby pushing the slider and the claw to fix the spine, thereby achieving the purpose of quick disassembly.

[0010] As a preferred technical solution of the present invention, a through hole is provided on the outer wall of the assembly, and a pull rod is fixedly connected to the side wall of the slider. One end of the pull rod passing through the through hole in the side wall of the assembly is fixedly connected to a handle. When disassembly is required, pressing the handle can push the slider to compress the spring, which is convenient for external control of the slider and easy to use.

[0011] As a preferred technical solution of the present invention, a first card slot is provided at the assembly end of the spine, a second card slot is provided on the side wall of the assembly column, and the snap assembly includes a card plate, and both ends of the card plate have anti-slip blocks that are compatible with the first card slot and the second card slot, and the side wall of the anti-slip block is penetrated by a snap bolt, and one end of the snap bolt penetrates the anti-slip block and is threadedly connected with the spine and the assembly column. When the anti-slip block is inserted into the first card slot and the second card slot, a restriction on the spine and the assembly column can be formed, effectively preventing the two from separating. At the same time, the card plate increases the area of ​​the connection position between the two, which can improve the stability of the connection and the shear resistance. The spine and the assembly column can be connected by inserting the snap bolt into the anti-slip block, which is convenient for installation. At the same time, threaded holes connected to the snap bolts are provided on the spine and the assembly column.

[0012] As a preferred technical solution of the present invention, the fixing component includes a telescopic structure fixedly connected to the side wall of the slide seat, one end of the telescopic structure is fixedly connected to a card table, the inner side wall of the card table is threadedly connected to a positioning structure, the telescopic structure can adjust the position of the card table to improve applicability, and the positioning structure can fix the card table to improve stability.

[0013] As a preferred technical solution of the present invention, the telescopic structure includes a hollow column fixedly connected to the side wall of the sliding seat, the inner side wall of the hollow column is inserted with an adjusting column, the outer wall of the hollow column is threadedly connected with a locking bolt, and the side wall of the adjusting column is provided with a locking hole for the locking bolt to pass through. When the position of the clamping platform needs to be adjusted, the locking bolt can be removed to slide the adjusting column. After the adjustment is completed, the locking bolt can be inserted to fix the adjusting column, which is easy to use.

[0014] As a preferred technical solution of the present invention, the positioning structure includes a positioning stud threadedly connected to the side wall of the card table, one end of the positioning stud is fixedly connected to a fixed clamp, and the other end of the positioning stud is fixedly connected to a rotating handle. The position of the fixed clamp can be adjusted by rotating the rotating handle through the positioning stud, and the fixed clamp can be fixed to the card table by contacting the fixed object.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the scheme of the present invention:

[0017] Through the arrangement of the assembly, the connection seat, the spine, the buckle assembly, the positioning assembly, the slide seat and the fixing assembly, the spine can be plugged into the connection seat to form a cross-shaped structure with the assembly, and the assembly column can be assembled at one end of the spine through the buckle assembly to increase the isolation area;

[0018] When the buckle assembly is connected to the assembly column and the spine, the area of ​​the connection position can be increased by the clamping plate, thereby improving the stability of the connection between the assembly column and the spine;

[0019] When assembling the spine, you only need to press the pull rod inwards so that the slider compresses the spring 1 to insert the spine into the connecting seat. Release the pull rod, and the spring 1 pushes the slider to automatically reset, thereby clamping the spine and completing the fixation of the spine. The installation is convenient.

[0020] When the spine and the assembly column need to be fixed, the locking bolts can be opened to adjust the position of the adjustment column. After the adjustment is completed, the locking bolts can be tightened to fix the adjustment column. The clamping plate can be connected to the fixed object, and the positioning bolts can be turned to drive the fixing splint to clamp the fixed object, thereby strengthening the spine and the assembly column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a highway reconstruction and expansion construction safety isolation device provided by the present invention;

[0022] Figure 2 A schematic diagram of the main structure of a highway reconstruction and expansion construction safety isolation device provided by the present invention;

[0023] Figure 3A schematic diagram of the disassembled structure of a fixing assembly of a highway reconstruction and expansion construction safety isolation device provided by the present invention;

[0024] Figure 4 A schematic diagram of the structure of an assembly, a positioning assembly and a spine in a highway reconstruction and expansion construction safety isolation device provided by the present invention;

[0025] Figure 5 A schematic diagram of the structure of an assembly column and a buckle assembly in a highway reconstruction and expansion construction safety isolation device provided by the present invention;

[0026] Figure 6 The present invention provides a schematic cross-sectional structure diagram of an assembly in a highway reconstruction and expansion construction safety isolation device.

[0027] Indicated in the figure:

[0028] 10. Assembly; 11. Connecting seat; 12. Spine; 13. Card slot three; 14. Card slot one;

[0029] 20. Buckle assembly; 21. Clamp plate; 22. Anti-drop block; 23. Buckle bolt;

[0030] 30. Assembly column; 31. Second card slot;

[0031] 40. Positioning assembly; 41. Sliding block; 42. Clamping claw; 43. Sliding slot; 44. Spring 1; 45. Pull rod; 46. Pull handle;

[0032] 50. Sliding seat; 51. Through slot; 52. Positioning bolt;

[0033] 60. Fixing assembly; 61. Telescopic structure; 611. Hollow column; 612. Adjusting column; 613. Positioning bolt; 62. Clamping platform; 63. Positioning structure; 631. Positioning stud; 632. Fixing splint. DETAILED DESCRIPTION

[0034] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0035] See also Figures 1 to 6 The present invention provides a technical solution: a highway reconstruction and expansion construction safety isolation device, including an assembly 10, the side wall of the assembly 10 has four connecting seats 11, the inner side wall of the connecting seat 11 is plugged with a spine 12, one end of the spine 12 is clamped with an assembly column 30 through a buckle assembly 20, the inner side wall of the assembly 10 is slidably mounted with a positioning assembly 40, and one end of the spine 12 inserted into the connecting seat 11 is clamped and fixed by the positioning assembly 40, and also includes:

[0036] The slide 50 has a through slot 51 adapted to the spine 12 and the assembly column 30. The slide 50 is slidably mounted on the outer wall of the spine 12 and the assembly column 30 through the through slot 51. The outer wall of the slide 50 is also threadedly connected with a positioning bolt 52.

[0037] One end of the positioning bolt 52 that penetrates into the slide 50 abuts against the outer wall of the mounting column 30, and the slide 50 slides on the spine 12 and the mounting column 30. When the slide 50 needs to be fixed, the positioning bolt 52 is rotated. When the positioning bolt 52 is locked, friction force is generated, thereby limiting the sliding of the slide 50.

[0038] The fixing assembly 60 is connected to the side wall of the slide seat 50 and is used to fix the spine 12 and the assembly column 30 .

[0039] As a preferred embodiment, on the basis of the above-mentioned manner, further, a third card slot 13 is provided at the insertion end of the spine 12, and the positioning assembly 40 includes a slider 41 slidably mounted on the inner wall of the assembly 10, and the side wall of the slider 41 is connected to four claws 42, and the claws 42 are adapted to the third card slot 13;

[0040] Specifically, when the clamping claw 42 is separated from the spine 12 , the spine 12 can be disassembled. When the clamping claw 42 is inserted into the clamping groove 13 in the spine 12 , the movement of the spine 12 is restricted, thereby completing the fixation of the spine 12 .

[0041] The inner wall of the assembly 10 is provided with a slide groove 43 for the slide block 41 to slide along the sliding direction of the slide block 41, and the inner wall of the slide groove 43 is fixedly connected with a spring 1 44, and one end of the spring 1 44 is fixedly connected with the slide block 41;

[0042] Specifically, the spring 1 44 provides the slider 41 with elastic potential energy for automatic reset, thereby pushing the slider 41 and the claw 42 to fix the spine 12, thereby achieving the purpose of rapid disassembly;

[0043] The outer wall of the assembly 10 is provided with a through hole, the side wall of the slider 41 is also fixedly connected with a pull rod 45, and one end of the pull rod 45 passing through the through hole of the side wall of the assembly 10 is fixedly connected with a pull handle 46;

[0044] Specifically, when disassembly is required, pressing the handle 46 can push the slider 41 to compress the spring 1 44, which is convenient for controlling the slider 41 from the outside and is easy to use.

[0045] As a preferred embodiment, on the basis of the above-mentioned manner, further, a first card slot 14 is provided at the assembly end of the spine 12, a second card slot 31 is provided at the side wall of the assembly column 30, and the buckle assembly 20 includes a card plate 21, and both ends of the card plate 21 have anti-drop blocks 22 adapted to the first card slot 14 and the second card slot 31;

[0046] The side wall of the anti-slip block 22 is penetrated by a snap bolt 23, and one end of the snap bolt 23 penetrates the anti-slip block 22 and is threadedly connected with the spine 12 and the assembly column 30;

[0047] Specifically, when the anti-drop block 22 is inserted into the first card slot 14 and the second card slot 31, it can form a restriction on the spine 12 and the assembly column 30, effectively preventing the two from being separated. At the same time, the card plate 21 increases the area of ​​the connection position between the two, which can improve the stability of the connection and the anti-shear performance;

[0048] Moreover, the spine 12 and the assembly column 30 can be connected by inserting the snap bolt 23 into the anti-drop block 22, which is convenient for installation. At the same time, threaded holes connected with the snap bolt 23 are provided on the spine 12 and the assembly column 30.

[0049] As a preferred embodiment, on the basis of the above-mentioned manner, further, the fixing assembly 60 includes a telescopic structure 61 fixedly connected to the side wall of the slide seat 50, one end of the telescopic structure 61 is fixedly connected to a clamping table 62, and the inner side wall of the clamping table 62 is threadedly connected to a positioning structure 63;

[0050] Specifically, the telescopic structure 61 can adjust the position of the card platform 62 to improve applicability, and the positioning structure 63 can fix the card platform 62 to improve stability.

[0051] The telescopic structure 61 includes a hollow column 611 fixedly connected to the side wall of the slide seat 50, and an adjustment column 612 is inserted into the inner side wall of the hollow column 611;

[0052] The outer wall of the hollow column 611 is threadedly connected with a retaining bolt 613, and the side wall of the adjustment column 612 is provided with a retaining hole for the retaining bolt 613 to penetrate;

[0053] Specifically, when the position of the clamping platform 62 needs to be adjusted, the clamping bolt 613 can be removed to slide the adjustment column 612. After the adjustment is completed, the clamping bolt 613 can be inserted to fix the adjustment column 612, which is convenient to use.

[0054] As a preferred embodiment, on the basis of the above-mentioned manner, further, the positioning structure 63 includes a positioning stud 631 threadedly connected to the side wall of the clamping table 62, and one end of the positioning stud 631 is fixedly connected to a fixing clamp 632;

[0055] The other end of the positioning stud 631 is fixedly connected with a rotating handle;

[0056] Specifically, during operation, the position of the fixing clamp 632 can be adjusted through the positioning stud 631 by rotating the rotating handle, and the fixing clamp 632 can be fixed by contacting the fixed object to the clamping table 62.

[0057] Specifically, when the highway reconstruction and expansion construction safety isolation device is working / in use: the device adopts an assembly method and can be disassembled and stored before use, which is convenient for transportation. When in use, it only needs to be assembled. Specifically, the spine 12 is inserted into the connecting seat 11 to form a cross structure with the assembly body 10, and the assembly column 30 is docked at one end of the spine 12. The clamping plate 21 is inserted into the clamping slot 14 and the clamping slot 2 31, and then the snap bolt 23 is installed on the clamping plate 21 and fixed. The assembled isolation guardrail effectively increases the isolation area, and the area of ​​the connection position is increased by the clamping plate 21, which improves the stability of the connection between the assembly column 30 and the spine 12. 12, it is only necessary to press the pull rod 45 inward so that the slider 41 compresses the spring 44 to allow the spine 12 to be inserted into the connecting seat 11, and the pull rod 45 is loosened. The spring 44 pushes the slider 41 to automatically reset, thereby clamping the spine 12 and completing the fixation of the spine 12. The installation is convenient. When it is necessary to fix the spine 12 and the assembly column 30, the locking bolt 613 can be opened to adjust the position of the adjustment column 612. After the adjustment is completed, the locking bolt 613 can be locked to fix the adjustment column 612, and the clamping platform 62 can be clamped on the fixed object. The positioning stud 631 can be rotated to drive the fixing splint 632 to clamp the fixed object, thereby reinforcing the spine 12 and the assembly column 30.

[0058] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A safety isolation device for highway reconstruction and expansion construction, characterized in that: The invention comprises an assembly body (10), wherein the side wall of the assembly body (10) has four connecting seats (11), the inner side wall of the connecting seat (11) is plugged with a spine (12), one end of the spine (12) is clamped with an assembly column (30) through a buckle assembly (20), a positioning assembly (40) is slidably mounted on the inner side wall of the assembly body (10), and one end of the spine (12) inserted into the connecting seat (11) is clamped and fixed through the positioning assembly (40), and further comprises: A slide seat (50) has a through groove (51) adapted to the spine (11) and the assembly column (30) inside, and the slide seat (50) is slidably installed on the outer wall of the spine (11) and the assembly column (30) through the through groove (51), and the outer wall of the slide seat (50) is also threadedly connected with a positioning bolt (52), and one end of the positioning bolt (52) penetrates into the slide seat (50) and abuts against the outer wall of the assembly column (30); The fixing assembly (60) is connected to the side wall of the slide seat (50) and is used to fix the spine (11) and the assembly column (30).

2. A highway reconstruction and expansion construction safety isolation device according to claim 1, characterized in that: The insertion end of the spine (12) is provided with a third card slot (13), and the positioning assembly (40) includes a slider (41) slidably mounted on the inner wall of the assembly (10), and the side wall of the slider (41) is connected to four claws (42), and the claws (42) are adapted to the third card slot (13).

3. A highway reconstruction and expansion construction safety isolation device according to claim 2, characterized in that: The inner side wall of the assembly (10) is provided with a sliding groove (43) for the sliding of the sliding block (41) along the sliding direction of the sliding block (41), and the inner side wall of the sliding groove (43) is fixedly connected with a spring 1 (44), and one end of the spring 1 (44) is fixedly connected to the sliding block (41).

4. A highway reconstruction and expansion construction safety isolation device according to claim 3, characterized in that: The outer wall of the assembly (10) is provided with a through hole, the side wall of the slider (41) is also fixedly connected with a pull rod (45), and one end of the pull rod (45) passing through the through hole of the side wall of the assembly (10) is fixedly connected with a pull handle (46).

5. A highway reconstruction and expansion construction safety isolation device according to claim 1, characterized in that: The assembly end of the spine (12) is provided with a first clamping groove (14), the side wall of the assembly column (30) is provided with a second clamping groove (31), the buckle assembly (20) comprises a clamping plate (21), both ends of the clamping plate (21) are provided with anti-slipping blocks (22) adapted to the first clamping groove (14) and the second clamping groove (31), the side wall of the anti-slipping block (22) is penetrated by a buckle bolt (23), one end of the buckle bolt (23) penetrated by the anti-slipping block (22) is threadedly connected with the spine (12) and the assembly column (30).

6. A highway reconstruction and expansion construction safety isolation device according to claim 1, characterized in that: The fixing assembly (60) comprises a telescopic structure (61) fixedly connected to the side wall of the slide seat (50), one end of the telescopic structure (61) is fixedly connected to a clamping platform (62), and the inner side wall of the clamping platform (62) is threadedly connected to a positioning structure (63).

7. A highway reconstruction and expansion construction safety isolation device according to claim 6, characterized in that: The telescopic structure (61) comprises a hollow column (611) fixedly connected to the side wall of the sliding seat (50); an adjusting column (612) is inserted into the inner wall of the hollow column (611); a retaining bolt (613) is threadedly connected to the outer wall of the hollow column (611); and a retaining hole for the retaining bolt (613) to penetrate is provided on the side wall of the adjusting column (612).

8. A highway reconstruction and expansion construction safety isolation device according to claim 6, characterized in that: The positioning structure (63) comprises a positioning stud (631) threadedly connected to the side wall of the clamping table (62), one end of the positioning stud (631) is fixedly connected to a fixed clamping plate (632), and the other end of the positioning stud (631) is fixedly connected to a rotating handle.

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