Quickly-disassembled cross-regional passage for personnel

Abstract

The utility model relates to a quick disassembly type personnel cross-regional passage, and belongs to the field of construction site facilities, the quick disassembly type personnel cross-regional passage comprises two step blocks and a bridging assembly, the two step blocks are located on the two opposite sides of a low wall respectively, the bridging assembly is used for connecting the two step blocks, and slope plates are arranged on the step blocks; the slope plate is located above the step block and placed in the middle relative to the slope plate, the slope plate is connected with the step block, one end of the slope plate is located at the top of the step block, and the other end of the slope plate makes contact with the ground. On the premise that the low wall is not broken, the spaces on the two sides of the low wall are communicated through the step blocks and the slope plates, cross-region flowing of personnel and equipment is achieved, and the construction operation efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of construction site facilities, and in particular to a quick-detachable personnel cross-zone passage. Background Art

[0002] At municipal engineering construction sites, in order to improve the isolation and safety between different construction areas, fixed fences are usually set up between two adjacent construction areas. The fixed fences include low walls and railings. The low walls are directly fixed to the ground, and the railings are fixed on the top of the low walls. This type of fixed fence can effectively isolate adjacent areas without affecting the vision of people between areas too much.

[0003] However, under the premise that the fixed fence is not intentionally interrupted, this type of fixed fence increases the difficulty of circulation between areas. For operators who need to walk across areas, the work difficulty increases and the operating efficiency decreases. Utility Model Content

[0004] In order to improve the above-mentioned problems, the present application provides a quick-detachable personnel cross-zone passage.

[0005] The quick-detachable personnel cross-zone passage provided in this application adopts the following technical solution:

[0006] A quick-detachable personnel cross-area passage comprises a step block and a cross-connection assembly. The step blocks are two and are respectively located on two opposite sides of a low wall. The cross-connection assembly is used to connect the two step blocks.

[0007] Preferably, the jumper assembly includes a jumper plate, the top of the low wall is lower than or flush with the top of the step block, the jumper plate is located above the low wall and the plate surface is parallel to the horizontal plane, the lower plate surface of the jumper plate is simultaneously in contact with the top surfaces of two step blocks, both edges of the jumper plate are fixedly connected with matching extensions, and the top surface of the step block is provided with a matching groove for inserting the matching extension.

[0008] Preferably, the jumper assembly further comprises two handrails, the step block is provided with a plug-in hole, the length direction of the plug-in hole is a vertical direction, the handrail is inserted into the plug-in hole, a single handrail is connected to two step blocks at the same time, and a pedestrian space is formed between the two handrails.

[0009] Preferably, a locking bolt is passed through the step block, the axis of the locking bolt is perpendicular to the axis of the plug-in hole, and the locking bolt is threadedly connected to the handrail.

[0010] Preferably, a ramp plate is provided on the step block, the ramp plate is located above the step block and centered relative to the ramp plate, the ramp plate is connected to the step block, one end of the ramp plate is located at the top of the step block, and the other end is in contact with the ground.

[0011] Preferably, a central threaded barrel is rotatably connected to the step block, the axial direction of the central threaded barrel is in the vertical direction, and a mounting screw is fixedly connected to the ramp plate, and the mounting screw is threadably connected to the central threaded barrel.

[0012] Preferably, a limiting block is fixedly connected to the low wall, and the limiting block contacts the side of the step block.

[0013] The present application includes at least one of the following beneficial technical effects:

[0014] 1. Through the setting of step blocks and cross-connection components, the cross-connection components connect the step blocks on both sides of the low wall, and pedestrians can step over the low wall by stepping on the step blocks, so as to realize the convenient cross-area flow of personnel;

[0015] 2. By setting up the ramp, the step blocks provide conditions for people to walk, and for equipment like trolleys, the ramp also provides conditions for them to walk and move, further improving the working efficiency;

[0016] 3. The cross-zone channel has a simple structure, the step blocks and jumper components are easy to disassemble and assemble, and the structure is stable in the assembled state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure used to embody the quick-detachable personnel cross-zone passage in the embodiment of the present application.

[0018] Figure 2 It is a cross-sectional schematic diagram used to illustrate the connection structure between the step block and the ramp plate in the embodiment of the present application.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. low wall; 11. isolation railing; 12. limit block; 2. step block; 21. plug-in hole; 22. center threaded tube; 23. ramp plate; 231. mounting screw; 24. matching groove; 3. jumper assembly; 31. jumper plate; 311. matching extension; 32. countersunk bolt; 33. handrail; 331. locking bolt. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-2 This application is described in further detail.

[0021] The present application embodiment discloses a quick-release personnel cross-zone passage, such as Figure 1 As shown, the low wall 1 is in the shape of a long strip, and a separation railing 11 is fixedly connected to the top thereof. The separation railing 11 is interrupted at the location of the step block 2 and the separation railing 11. There are two step blocks 2, which are respectively located on opposite sides of the low wall 1, and the separation railing 11 is used to connect the two step blocks 2 on both sides of the low wall 1 to each other.

[0022] like Figure 1 and 2 As shown, each step block 2 has three steps, two step blocks 2 are placed on the ground and respectively abut against the opposite sides of the low wall 1, the top of the low wall 1 is flush with the top of the step block 2, and the jumper assembly 3 includes a jumper plate 31 and a handrail 33. The jumper plate 31 is located above the low wall 1 and the plate surface is parallel to the horizontal plane. The lower plate surface of the jumper plate 31 is simultaneously in contact with the top of the low wall 1 and the top surfaces of the two step blocks 2; both edges of the jumper plate 31 are integrally formed with a matching extension 311, and the extending direction of the matching extension 311 relative to the jumper plate 31 is downward, and the top surface of the step block 2 is provided with a matching groove 24 for the matching extension 311 to be inserted, and when the matching extension 311 is inserted into the matching groove 24, the jumper plate 31 and the two step blocks 2 are relatively fixed in the horizontal direction. A countersunk bolt 32 may be selectively provided on the bridging plate 31 , and the countersunk bolt 32 may be screwed into the step block 2 , so as to improve the connection stability between the bridging plate 31 and the step block 2 .

[0023] like Figure 1 As shown, after the placement position of the step block 2 is determined, a limit block 12 can be selectively fixedly connected to the low wall 1, and the limit block 12 can be in the form of a masonry concrete block, an embedded component, etc. The limit block 12 contacts the side wall of the step block 2 to improve the lateral stability of the step block 2 relative to the low wall 1.

[0024] like Figure 1 As shown, there are two handrails 33, each handrail 33 is connected to two step blocks 2 at the same time, a plug hole 21 is provided on the step block 2, the length direction of the plug hole 21 is the vertical direction, the handrail 33 is vertically inserted into the plug hole 21, and a pedestrian space for people to walk through is formed between the two handrails 33. A locking bolt 331 is passed through the step block 2, the axis of the locking bolt 331 is horizontal and perpendicular to the axis of the plug hole 21, and the locking bolt 331 is threadedly connected to the handrail 33.

[0025] like Figure 1 and 2As shown, each step block 2 is provided with a ramp plate 23, which is located above the step block 2 and centered relative to the ramp plate 23, and the plate surface of the ramp plate 23 is inclined 35-40° relative to the horizontal plane, one end of the ramp plate 23 is located at the top of the step block 2, and the other end is in contact with the ground, and the lower plate surface of the ramp plate 23 is simultaneously in contact with the edges of the steps of the step block 2. The first and second steps of the step block 2 are both rotatably connected with a central threaded barrel 22, and the axial direction of the central threaded barrel 22 is in the vertical direction. The ramp plate 23 is fixedly connected to one side of the step block 2 with a mounting screw 231, and the mounting screw 231 is inserted into the central threaded barrel 22 and is threadedly connected to the central threaded barrel 22. After the two are matched and tightened with each other, the ramp plate 23 and the step block 2 are relatively centered and connected and fixed. Pedestrians can smoothly cross the low wall 1 by stepping on the step block 2, and the ramp plate 23 can be used for wheeled equipment such as hand trailers to travel.

[0026] In this embodiment, the material of the step block 2 can be foamed concrete, steel plate shell, hard plastic shell, etc., and the ramp plate 23 and the bridge plate 31 are both steel plates.

[0027] 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 quick-release personnel cross-zone passage, characterized by: It comprises a step block (2) and a bridging assembly (3), wherein the step blocks (2) are two and are respectively located on two opposite sides of a low wall (1), and the bridging assembly (3) is used to connect the two step blocks (2).

2. A quick-release personnel cross-zone passage according to claim 1, characterized in that: The jumper assembly (3) comprises a jumper plate (31); the top of the low wall (1) is lower than or flush with the top of the step block (2); the jumper plate (31) is located above the low wall (1) and the plate surface is parallel to the horizontal plane; the lower plate surface of the jumper plate (31) is simultaneously in contact with the top surfaces of the two step blocks (2); both edges of the jumper plate (31) are fixedly connected with matching extensions (311); and the top surface of the step block (2) is provided with a matching groove (24) for the matching extension (311) to be inserted.

3. A quick-release personnel cross-zone passage according to claim 2, characterized in that: The bridging assembly (3) further comprises two handrails (33), the step block (2) is provided with a plug hole (21), the length direction of the plug hole (21) is a vertical direction, the handrail (33) is inserted into the plug hole (21), a single handrail (33) is connected to two step blocks (2) at the same time, and a pedestrian space is formed between the two handrails (33).

4. A quick-release personnel cross-zone passage according to claim 3, characterized in that: A locking bolt (331) is passed through the step block (2), the axis of the locking bolt (331) is perpendicular to the axis of the plug hole (21), and the locking bolt (331) is threadedly connected to the handrail (33).

5. A quick-release personnel cross-zone passage according to claim 3 or 4, characterized in that: The step block (2) is provided with a ramp plate (23), the ramp plate (23) is located above the step block (2) and is placed centrally relative to the ramp plate (23), the ramp plate (23) is connected to the step block (2), one end of the ramp plate (23) is located at the top of the step block (2), and the other end is in contact with the ground.

6. The quick-release personnel cross-zone passage according to claim 5, characterized in that: A central threaded barrel (22) is rotatably connected to the step block (2), the axial direction of the central threaded barrel (22) is in the vertical direction, and a mounting screw rod (231) is fixedly connected to the ramp plate (23), the mounting screw rod (231) being threadedly connected to the central threaded barrel (22).

7. A quick-release personnel cross-zone passage according to claim 3 or 4, characterized in that: A limiting block (12) is fixedly connected to the low wall (1), and the limiting block (12) is in contact with the side of the step block (2).

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