Detachable double-layer sports stadium race track structure

By designing a detachable double-layer stadium catwalk structure, the problem of difficult wiring management in a single-layer catwalk was solved, enabling convenient maintenance and neat arrangement of equipment wiring, and improving support strength and heat dissipation.

CN224494776UActive Publication Date: 2026-07-14四川华西宜宾建设有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
四川华西宜宾建设有限公司
Filing Date
2025-05-30
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing stadium's catwalk is a single-layer structure, which makes it difficult to manage the equipment wiring and poses a risk of damage to the equipment wiring due to pedestrian traffic.

Method used

Design a detachable double-layer stadium catwalk structure, including a passage layer and a wiring layer. The support plate can be flipped and the wiring can be arranged in an orderly manner through a limiting mechanism and a branching component. The support plate can be stably supported and the wiring can be neatly arranged by using components such as a rotating shaft, a sliding plate and a bidirectional screw.

Benefits of technology

It enables convenient maintenance and repair of equipment lines, prevents lines from getting tangled, improves the support strength of the support plate, and promotes heat dissipation through ventilation holes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224494776U_ABST
    Figure CN224494776U_ABST
Patent Text Reader

Abstract

The utility model discloses a detachable double -deck sports stadium race track structure relates to sports stadium race track technical field, including race track frame body, the top of race track frame body is equipped with the support plate, and the support plate top and bottom are equipped with the passage layer and the wiring layer respectively, one end of support plate is rotatably connected on race track frame body through the pivot, the inside fixedly connected with the placing seat and the fixed base of wiring layer, one end of support plate is overlapped on the placing seat, the inside of placing seat is equipped with the limiting mechanism of limiting support plate overturning, and support plate places in the top of fixed base, and the inside of fixed base is equipped with the line distribution subassembly, through the release limiting mechanism, makes support plate overturning to open the wiring layer inside race track frame body, is convenient for to the line or equipment of wiring layer maintenance and overhauls, through the orderly arrangement of the line in the wiring layer inside to the placing groove and the line distribution groove of setting up, prevents the line in the wiring layer inside and is mutually entangled, and is favorable to the heat dissipation between the wire.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stadium catwalk technology, specifically a detachable double-layer stadium catwalk structure. Background Technology

[0002] A stadium walkway is a pathway set up around the edge of a stadium or in a specific area. It is typically used by spectators, athletes, and staff to enter and exit the stadium, facilitating movement and access. The design of the walkway ensures rapid flow of people within the stadium without hindering the use of the space. Its layout is usually coordinated with the overall structure of the stadium to ensure visual continuity and aesthetic appeal. Furthermore, the materials and construction of the walkway must meet safety requirements, capable of withstanding the pressure of pedestrian traffic and ensuring safe passage.

[0003] Chinese Patent Publication No. CN218467221U discloses a reusable walkway suitable for steel truss floor decks, comprising several steps arranged in a row on the upper side of the steel truss floor deck. Each step includes a panel, and a long strip-shaped rib support is provided on the back of the panel. The rib support has an open notch on the side away from the panel, and the open notch is engaged with the truss steel bars on the chord of the steel truss floor deck.

[0004] However, the inventor of the above-mentioned device believes that there are certain defects. The device uses a single-layer structure for the catwalk, which makes it difficult to manage the equipment wiring and poses a risk of damage to the equipment wiring due to personnel passing through. Therefore, this utility model provides a detachable double-layer stadium catwalk structure. Utility Model Content

[0005] The purpose of this invention is to provide a detachable double-layer stadium catwalk structure to solve the problems raised in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable double-layer stadium catwalk structure, including a catwalk frame, a support plate installed on the top of the catwalk frame, a passage layer and a wiring layer respectively provided on the top and bottom of the support plate, one end of the support plate being rotatably connected to the catwalk frame via a pivot, a placement seat and a fixing seat being fixedly connected inside the wiring layer, one end of the support plate overlapping the placement seat, a limiting mechanism for restricting the rotation of the support plate being provided inside the placement seat, the support plate being placed on top of the fixing seat, a wiring assembly being provided inside the fixing seat, the wiring assembly including a placement groove opened on the fixing seat, and a wiring groove being opened on the inner side wall of the placement groove.

[0007] Preferably, a fixed handrail is fixedly connected to the top of the walkway frame, and the outer surface of the fixed handrail is coated with anti-corrosion paint. The fixed handrail provides safety protection for the passageway.

[0008] Preferably, the limiting mechanism includes a sliding groove formed on the top of the placement seat, with two sliding plates sliding inside the sliding groove. A sliding rod is fixedly connected to the side of each sliding plate that is far apart from each other. A groove is formed at the other end of the support plate, and a fixing hole corresponding to the sliding rod is formed on the inner side wall of the groove. One end of the sliding rod is inserted into the fixing hole. By driving the two sliding plates to move closer to each other, the sliding rod is inserted into the fixing hole to limit the flipping of one end of the support plate, so that the support plate is placed on the top of the catwalk frame.

[0009] Preferably, the sliding groove is internally connected to a bidirectional screw, and the sliding plate is threadedly connected to the bidirectional screw. When the bidirectional screw is driven to rotate, the two sliding plates move closer to each other or further apart.

[0010] Preferably, both ends of the bidirectional screw extend to the two sides of the walkway frame, and both ends of the bidirectional screw are fixedly connected to handwheels, which facilitates the rotation of the bidirectional screw.

[0011] Preferably, the placement groove has two movable baffles hinged inside, and the two movable baffles are connected by a spring. The movable baffles, under the action of the spring force, block the opening of the dividing groove.

[0012] Preferably, the support plate has multiple sets of through holes, the diameter of which is less than 20mm, which facilitates ventilation and heat dissipation of the wiring layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses a release mechanism to flip the support plate and open the wiring layer inside the walkway frame, which facilitates the maintenance and repair of the wiring or equipment in the wiring layer. The wiring inside the wiring layer is arranged in an orderly manner through the placement slots and branch slots, which prevents the wiring from getting tangled inside the wiring layer and is also conducive to heat dissipation between the wires.

[0015] 2. This application drives the bidirectional screw to rotate by rotating the handwheel at one end of the bidirectional screw, causing the two sliding plates to slide away or move closer to each other. The rotation of the support plate is restricted by inserting one end of the sliding rod into the fixed hole, and the support plate can be supported by the fixed seat, thereby improving the support strength of the support plate. Attached Figure Description

[0016] Figure 1 This is a perspective view of a detachable double-layer stadium catwalk structure according to the present invention.

[0017] Figure 2This is a three-dimensional view of the wiring layer inside a detachable double-layer stadium catwalk structure according to this utility model.

[0018] Figure 3 This is a perspective view of the support plate structure of a detachable double-layer stadium catwalk according to this utility model.

[0019] Figure 4 This utility model relates to a detachable double-layer stadium catwalk structure. Figure 2 Enlarged view at point A;

[0020] Figure 5 This is a three-dimensional view of the branching component structure of a detachable double-layer stadium catwalk structure according to this utility model.

[0021] The following are labeled in the diagram: 1. Walkway frame; 2. Support plate; 21. Groove; 22. Fixing hole; 3. Fixed handrail; 4. Placement seat; 41. Through groove; 42. Two-way screw; 43. Sliding plate; 44. Sliding rod; 5. Fixed seat; 6. Placement slot; 61. Dividing groove; 7. Movable baffle; 71. Spring. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A detachable double-layer stadium catwalk structure includes a catwalk frame 1, a support plate 2 installed on the top of the catwalk frame 1, a passage layer and a wiring layer respectively provided on the top and bottom of the support plate 2, the wiring layer being used to install equipment and route cables, a fixed handrail 3 fixedly connected to the top of the catwalk frame 1, the outer surface of the fixed handrail 3 being sprayed with anti-corrosion coating, the fixed handrail 3 providing protection for personnel walking on the passage layer, the sprayed anti-corrosion coating improving the service life of the fixed handrail 3, multiple sets of through holes with a diameter of less than 20mm are provided on the support plate 2, the through holes facilitating ventilation and heat dissipation inside the wiring layer and preventing tools or parts from falling into the wiring layer.

[0024] Please refer to it again. Figure 1 , Figure 2 and Figure 3One end of the support plate 2 is rotatably connected to the walkway frame 1 via a pivot. Inside the wiring layer, there are fixed seats 4 and 5. One end of the support plate 2 is attached to the seat 4. The pivot and seat 4 support both ends of the support plate 2. The support plate 2 is placed on top of the 5 and the 5 supports the middle part of the support plate 2, so that people can walk on it.

[0025] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The placement base 4 is equipped with a limiting mechanism to restrict the rotation of the support plate 2. The limiting mechanism includes a sliding groove 41 on the top of the placement base 4. Two sliding plates 43 slide inside the sliding groove 41. Sliding rods 44 are fixedly connected to the two sliding plates 43 on their opposite sides. The other end of the support plate 2 has a groove 21. The inner wall of the groove 21 has a fixing hole 22 corresponding to the sliding rod 44. One end of the sliding rod 44 is inserted into the fixing hole 22. When one end of the support plate 2 is attached to one end of the fixed handrail 3, the sliding plate 43 is located inside the groove 21. By driving the two sliding plates 43 to move away from each other, the sliding rod 44 is inserted into the fixing hole 22 to restrict the rotation of the support plate 2.

[0026] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The sliding groove 41 is rotatably connected to a bidirectional screw 42. The sliding plate 43 is threadedly connected to the bidirectional screw 42. The two ends of the bidirectional screw 42 extend to the two sides of the walkway frame 1 respectively. Both ends of the bidirectional screw 42 are fixedly connected to handwheels. The bidirectional screw 42 is a screw with two external threads, and the two external threads are in opposite directions. The handwheel drives the bidirectional screw 42 to rotate, so that the two sliding plates 43 slide closer to each other or further away from each other.

[0027] Please refer to it again. Figure 1 , Figure 2 and Figure 5 The fixed base 5 has a wire splitting assembly inside. The wire splitting assembly includes a placement groove 6 opened on the fixed base 5. The inner side wall of the placement groove 6 has a wire splitting groove 61. Two movable baffles 7 are hinged inside the placement groove 6. The two movable baffles 7 are connected by a spring 71. When the wire is put into the wire splitting groove 61, the movable baffles 7 cover the opening end of the wire splitting groove 61 and prevent the wire from coming out of the wire splitting groove 61 under the elastic force of the spring 71. The two movable baffles 7 are arranged in a V-shape.

[0028] Working principle: Install the device in a suitable position, and drive the bidirectional screw 42 to rotate by turning the handwheel at one end of the bidirectional screw 42. This causes the two sliding plates 43 to move closer together, allowing the two sets of sliding rods 44 to be pulled out from the two sets of fixing holes 22 respectively. By flipping the support plate 2, the wiring layer inside the walkway frame 1 is opened to install and wire the equipment. By pressing the tops of the two movable baffles 7 together, the wire distribution groove 61 is opened, and the wires are placed inside the wire distribution groove 61 to arrange the wires neatly. Releasing the two movable baffles 7 causes the two movable baffles 7 to move away from each other under the action of the spring force of the spring 71, so that the two movable baffles 7 can block the wire distribution groove 61 to prevent the wires from slipping out, and facilitate ventilation and heat dissipation inside the wiring layer through the through hole.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detachable double-layer stadium catwalk structure, comprising a catwalk frame (1), characterized in that: The top of the walkway frame (1) is equipped with a support plate (2). The top and bottom of the support plate (2) are respectively provided with a passage layer and a wiring layer. One end of the support plate (2) is rotatably connected to the walkway frame (1) through a rotating shaft. The wiring layer is fixedly connected with a placement seat (4) and a fixing seat (5). One end of the support plate (2) is attached to the placement seat (4). The placement seat (4) is provided with a limiting mechanism to restrict the rotation of the support plate (2). The support plate (2) is placed on top of the fixed base (5). The fixed base (5) is provided with a wire splitting assembly. The wire splitting assembly includes a placement groove (6) opened on the fixed base (5). The inner side wall of the placement groove (6) is provided with a wire splitting groove (61).

2. The detachable double-layer stadium catwalk structure according to claim 1, characterized in that: The top of the walkway frame (1) is fixedly connected to a handrail (3), and the outer surface of the handrail (3) is coated with anti-corrosion paint.

3. The detachable double-layer stadium catwalk structure according to claim 1, characterized in that: The limiting mechanism includes a through groove (41) on the top of the placement seat (4). Two sliding plates (43) slide inside the through groove (41). Sliding rods (44) are fixedly connected to the two sliding plates (43) on their opposite sides. A groove (21) is provided at the other end of the support plate (2). A fixing hole (22) corresponding to the sliding rod (44) is provided on the inner side wall of the groove (21). One end of the sliding rod (44) is inserted into the fixing hole (22).

4. The detachable double-layer stadium catwalk structure according to claim 3, characterized in that: The through groove (41) is rotatably connected to a bidirectional screw (42), and the sliding plate (43) is threadedly connected to the bidirectional screw (42).

5. A detachable double-layer stadium catwalk structure according to claim 4, characterized in that: The two ends of the bidirectional screw (42) extend to the two sides of the walkway frame (1), and a handwheel is fixedly connected to both ends of the bidirectional screw (42).

6. A detachable double-layer stadium catwalk structure according to claim 1, characterized in that: The placement slot (6) has two movable baffles (7) hinged inside, and the two movable baffles (7) are connected to each other by a spring (71).

7. A detachable double-layer stadium catwalk structure according to claim 1, characterized in that: The support plate (2) has multiple sets of through holes, the diameter of which is less than 20 mm.