Truss of moving sidewalk

Abstract

The utility model discloses a moving sidewalk truss and relates to the technical field of sidewalk trusses, the moving sidewalk truss comprises a truss, the bottom side of the truss is provided with a positioning assembly, the positioning assembly is internally provided with a butt joint unit, the inner side of the positioning assembly is provided with a convenient-to-install unit, the butt joint unit comprises a fixing hole, and the convenient-to-install unit is arranged in the fixing hole. The fixing hole is formed in the positioning assembly, an inserting plate is arranged in the fixing hole, a first spring is fixedly connected to one side of the fixing hole, and a fixing rod is slidably connected to the inner side of the inserting plate. Through the arrangement of the fixing holes, the inserting plates, the first springs, the fixing rods, the clamping blocks and the threaded rods, the left side frame and the right side frame can be conveniently installed in advance and then transported to the installation position, and after the left side frame and the right side frame are positioned, the left side frame and the right side frame are fixed through the fixing holes, the inserting plates, the first springs, the fixing rods, the clamping blocks and the threaded rods. And the overall installation is fixed again, and meanwhile the overall structural strength is improved again.

Description

Technical Field

[0001] This utility model relates to the field of pedestrian walkway truss technology, specifically to automatic pedestrian walkway trusses. Background Technology

[0002] Pedestrian walkway trusses mainly refer to truss structures used on sidewalks or pedestrian overpasses. Pedestrian walkway trusses are spatial structures made up of members connected by welding, riveting, or bolts. They have advantages such as being lightweight, high-strength, having a large span, and being quick to construct. The word "automatic" in Chinese is usually used to describe the state in which a certain device, system, or process can operate or complete a specific task by itself without direct human operation or intervention.

[0003] In sidewalks or pedestrian overpasses, truss structures serve as the main load-bearing components, supporting the bridge deck load and transferring it to the piers or abutments.

[0004] In busy urban areas, pedestrian overpasses are often built to alleviate the difficulty of pedestrians crossing the street. However, the truss assembly process is quite complicated. Therefore, we propose an automatic pedestrian truss to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an automated walkway truss to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] An automatic walkway truss includes a truss, a positioning component is provided on the bottom side of the truss, a docking unit is provided inside the positioning component, and a fitting unit is provided on the inner side of the positioning component.

[0008] The docking unit includes a fixing hole, which is located inside the positioning component. An insert plate is opened inside the fixing hole. A spring is fixedly connected to one side of the fixing hole. A fixing rod is slidably connected to the inner side of the insert plate. A locking block is slidably connected to the inner side of the fixing rod. A threaded rod is threadedly connected to the inner side of the locking block.

[0009] A further improvement of the present invention is that the positioning component includes a left side frame, which is disposed on one side of the truss. A T-shaped groove is provided inside the left side frame. A right side frame is provided on one side of the left side frame. A T-shaped block is fixedly connected to one side of the right side frame. The outer side of the T-shaped block is slidably connected to the inner side of the T-shaped groove. The interior of the right side frame is slidably connected to both sides of the fixing hole.

[0010] By adopting the above technical solution, the T-slots and T-blocks facilitate the rapid positioning of the left and right side frames during docking.

[0011] A further improvement of this utility model is that: a positioning hole is provided on the inner side of the left side frame, and a positioning groove is fixedly connected to the inner side of the left side frame.

[0012] By adopting the above technical solution, the positioning groove facilitates the positioning of the anti-slip panel during installation.

[0013] A further improvement of this utility model is that a supporting reinforcing rod is fixedly connected to the inner side of the left side frame.

[0014] By adopting the above technical solution, the strength of the left side frame is further improved through the support and reinforcement rods.

[0015] A further improvement of the present invention is that the casual wear unit includes an anti-slip panel, which is disposed on the inner side of the left side frame. Positioning blocks are uniformly fixedly connected to the bottom surface of the anti-slip panel, and the outer side of the positioning blocks is slidably connected to the inner side of the positioning groove.

[0016] By adopting the above technical solution, the anti-slip panel and positioning block are designed to facilitate quick installation of the anti-slip panel.

[0017] A further improvement of this utility model is that: a fixing plate is fixedly connected to the bottom surface of the anti-slip panel, a T-shaped rod is provided through the inner side of the fixing plate, a second spring is sleeved on the outer side of the T-shaped rod, one end of the second spring is fixedly connected to one side of the T-shaped rod, and the other end of the second spring is fixedly connected to one side of the fixing plate.

[0018] By adopting the above technical solution, the T-shaped rod and spring 2 facilitate the quick and easy fixing of the anti-slip panel during installation.

[0019] A further improvement of this utility model is that one end of the T-shaped rod is slidably connected to the inner side of the positioning hole.

[0020] The above technical solution facilitates the disassembly of the anti-slip panel through the connection between the T-shaped rod and the positioning hole.

[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0022] 1. This utility model provides an automatic pedestrian walkway truss. Through the setting of fixing holes, insert plates, springs, fixing rods, locking blocks, threaded rods and so on, it is convenient to pre-install the left and right frames and then transport them to the installation position. After the left and right frames are positioned, the overall installation is further fixed by the setting of fixing holes, insert plates, springs, fixing rods, locking blocks, threaded rods and so on, and the overall structural strength is further improved.

[0023] 2. This utility model provides an automatic pedestrian walkway truss. The T-slots and T-blocks facilitate quick positioning of the left and right side frames. The supporting reinforcement rods further enhance the strength of the left side frame. The anti-slip panels and positioning blocks facilitate quick installation of the anti-slip panels. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the positioning component of this utility model;

[0026] Figure 3 This is a schematic diagram of the exploded cross-sectional structure of the docking unit of this utility model;

[0027] Figure 4 This utility model Figure 3 Enlarged schematic diagram of structure A;

[0028] Figure 5 This is a schematic diagram of the structure of the portable unit of this utility model.

[0029] In the diagram: 1. Truss; 2. Positioning assembly; 21. Left side frame; 22. T-slot; 23. Right side frame; 24. T-block; 25. Positioning hole; 26. Positioning groove; 27. Support reinforcement rod; 3. Connecting unit; 31. Fixing hole; 32. Insert plate; 33. Spring one; 34. Fixing rod; 35. Locking block; 36. Threaded rod; 4. Portable unit; 41. Anti-slip panel; 42. Positioning block; 43. Fixing plate; 44. T-bar; 45. Spring two. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to embodiments:

[0031] Example 1

[0032] like Figure 1-5As shown, this utility model provides an automatic pedestrian walkway truss, including a truss 1. A positioning component 2 is provided on the bottom side of the truss 1. A docking unit 3 is provided inside the positioning component 2. A fitting unit 4 is provided inside the positioning component 2. The docking unit 3 includes a fixing hole 31, which is located inside the positioning component 2. An insert plate 32 is opened inside the fixing hole 31. A spring 33 is fixedly connected to one side of the fixing hole 31. A fixing rod 34 is slidably connected to the inside of the insert plate 32. A locking block 35 is slidably connected to the inside of the fixing rod 34. A threaded rod 36 is threadedly connected inside the locking block 35. The fixing rod 34 is taken out from inside the insert plate 32. Through the elastic action of the spring 33, the fixing hole 31 is driven to be inserted into the inside of the left side frame 21. Then, the fixing rod 34 is placed inside the insert plate 32. Then, one side of the fixing rod 34 is put into contact with one side of the left side frame 21. Then, by rotating the threaded rod 36, it contacts one side of the fixing rod 34, thus completing the fixing of the fixing rod 34 and completing the docking and installation of the whole.

[0033] Example 2

[0034] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the positioning component 2 includes a left side frame 21, which is disposed on one side of the truss 1. A T-shaped groove 22 is provided inside the left side frame 21. A right side frame 23 is provided on one side of the left side frame 21. A T-shaped block 24 is fixedly connected to one side of the right side frame 23. The outer side of the T-shaped block 24 is slidably connected to the inner side of the T-shaped groove 22. The inside of the right side frame 23 is slidably connected to both sides of the fixing hole 31. A positioning hole 25 is provided inside the left side frame 21. A positioning groove 26 is fixedly connected to the inside of the left side frame 21. A support reinforcing rod 27 is fixedly connected to the inside of the left side frame 21. By pre-installing the truss 1 on the top surface of the left side frame 21 and the right side frame 23, the left side frame 21 and the right side frame 23 are moved to the installation position as a whole. Then, the left side frame 21 and the right side frame 23 are hoisted to the sides respectively. The left side frame 21 is first supported and fixed. Then, the T-shaped block 24 is placed inside the T-shaped groove 22 through the right side frame 23.

[0035] Example 3

[0036] like Figure 1-5As shown, based on Embodiment 1, this utility model provides the following technical solution: Preferably, the portable unit 4 includes an anti-slip panel 41, which is disposed on the inner side of the left side frame 21. Positioning blocks 42 are uniformly fixedly connected to the bottom surface of the anti-slip panel 41. The outer side of the positioning blocks 42 is slidably connected to the inner side of the positioning groove 26. A fixing plate 43 is fixedly connected to the bottom surface of the anti-slip panel 41. A T-shaped rod 44 is provided through the inner side of the fixing plate 43. A second spring 45 is sleeved on the outer side of the T-shaped rod 44. One end of the second spring 45 is fixedly connected to one side of the T-shaped rod 44, and the other end is fixedly connected to one side of the fixing plate 43. One end of the T-shaped rod 44 is slidably connected to the inner side of the positioning hole 25. The positioning blocks 42 on the bottom side of the anti-slip panel 41 are moved into the interior of the positioning groove 26. Simultaneously, the T-shaped rod 44 is pulled to retract the second spring 45. Subsequently, through elastic action, the T-shaped rod 44 is placed inside the positioning hole 25, thus completing the installation of the anti-slip panel 41.

[0037] The working principle of this automatic walkway truss will be explained in detail below.

[0038] like Figure 1-5 As shown, the truss 1 is pre-installed on the top surfaces of the left side frame 21 and the right side frame 23. The left side frame 21 and the right side frame 23 are then moved to their installation positions as a whole. Subsequently, the left side frame 21 and the right side frame 23 are hoisted to their respective sides. The left side frame 21 is first supported and fixed. Then, the T-shaped block 24 is placed inside the T-slot 22 via the right side frame 23. The fixing rod 34 is then removed from inside the insert plate 32. Through the elastic action of the spring 33, the fixing hole 31 is inserted into the left side frame 21, and the fixing... The rod 34 is placed inside the insert plate 32 in sequence, and then one side of the fixed rod 34 is attached to one side of the left frame 21. Then, the threaded rod 36 is rotated to contact one side of the fixed rod 34, thus fixing the fixed rod 34 and completing the overall docking installation. The positioning block 42 on the bottom side of the anti-slip panel 41 is moved into the positioning groove 26. At the same time, the T-shaped rod 44 is pulled to drive the spring 45 to retract. Then, through the elastic action, the T-shaped rod 44 is placed into the positioning hole 25, thus completing the installation of the anti-slip panel 41.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An automatic pedestrian walkway truss, comprising a truss (1), characterized in that: The truss (1) is provided with a positioning component (2) on its bottom side, and a docking unit (3) is provided inside the positioning component (2). A portable unit (4) is provided inside the positioning component (2). The docking unit (3) includes a fixing hole (31), which is located inside the positioning component (2). An insert plate (32) is opened inside the fixing hole (31). A spring (33) is fixedly connected to one side of the fixing hole (31). A fixing rod (34) is slidably connected to the inner side of the insert plate (32). A locking block (35) is slidably connected to the inner side of the fixing rod (34). A threaded rod (36) is threadedly connected to the inside of the locking block (35).

2. The automatic pedestrian walkway truss according to claim 1, characterized in that: The positioning component (2) includes a left side frame (21), which is disposed on one side of the truss (1). A T-shaped groove (22) is provided inside the left side frame (21). A right side frame (23) is provided on one side of the left side frame (21). A T-shaped block (24) is fixedly connected to one side of the right side frame (23). The outer side of the T-shaped block (24) is slidably connected to the inner side of the T-shaped groove (22). The interior of the right side frame (23) is slidably connected to both sides of the fixing hole (31).

3. The automatic pedestrian walkway truss according to claim 2, characterized in that: The left side frame (21) has a positioning hole (25) on its inner side and a positioning groove (26) is fixedly connected to the inner side of the left side frame (21).

4. The automatic pedestrian walkway truss according to claim 2, characterized in that: A support reinforcement rod (27) is fixedly connected to the inner side of the left side frame (21).

5. The automatic pedestrian walkway truss according to claim 1, characterized in that: The casual unit (4) includes an anti-slip panel (41), which is located on the inner side of the left side frame (21). The bottom surface of the anti-slip panel (41) is uniformly fixed with positioning blocks (42), and the outer side of the positioning blocks (42) is slidably connected to the inner side of the positioning groove (26).

6. The automatic pedestrian walkway truss according to claim 5, characterized in that: The bottom surface of the anti-slip panel (41) is fixedly connected to a fixing plate (43). A T-shaped rod (44) is provided through the inner side of the fixing plate (43). A second spring (45) is sleeved on the outer side of the T-shaped rod (44). One end of the second spring (45) is fixedly connected to one side of the T-shaped rod (44), and the other end of the second spring (45) is fixedly connected to one side of the fixing plate (43).

7. The automatic walkway truss according to claim 6, characterized in that: One end of the T-shaped rod (44) is slidably connected to the inside of the positioning hole (25).

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