Novel subway sliding door top box wire duct

Abstract

The utility model discloses a novel subway sliding door top box wire duct, which comprises a top box wire duct body, a vertical aluminum plate is arranged in the top box wire duct body, the vertical aluminum plate divides the interior of the top box wire duct body into an upper auxiliary wire duct threading area and a lower main wire duct threading area, and the top of the auxiliary wire duct threading area is provided with an upper wire duct threading area, a lower wire duct threading area and a lower wire duct threading area. A fastening bolt is arranged on the top box wire duct body, and a wire duct cover plate is arranged below the fastening bolt; the aluminum alloy integrated design is adopted, the wire duct is divided into two threading areas through an integrated structure, a stainless steel plate is bent to form the wire duct cover plate, machining is facilitated, procedures can be reduced, cost is reduced, the wire duct is also provided with a slot, the stainless steel cover plate can be directly inserted into the slot during installation, and the other side of the stainless steel cover plate is fixed through a screw. The cover plate can be fixed, convenient installation performance is achieved, the wire duct cover plate and the top box wire duct are matched to form a relatively sealed space, and cables are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of subway platform screen doors, in particular to a new type of top box wire groove for subway sliding doors. Background Technique

[0002] As a structure for passing and protecting cables inside the subway platform screen door, the length of the top box wire groove is usually the same as the width of the entire screen door. Conventional top box wire grooves on the market are bent from stainless steel. First, a U-shaped part is folded, and then the bent L-shaped part is welded in the middle of the U-shaped part, dividing the wire groove into a main cable threading area and a secondary cable threading area. Such a top box wire groove will first have problems such as unevenness in the two threading areas due to intermediate welding and difficult wire routing caused by welding deformation. Moreover, on the side of the outer U-shaped part, due to residual burrs, etc., it will scrape the surrounding components during installation. And the existing top box wire groove has an opening, with low sealing performance and unable to provide comprehensive protection for the internal cables. Content of the Utility Model

[0003] The purpose of the utility model is to provide a new type of top box wire groove for subway sliding doors to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A new type of top box wire groove for subway sliding doors, including a top box wire groove body. A vertical aluminum plate is arranged inside the top box wire groove body, which divides the inside of the top box wire groove body into a secondary wire groove threading area located above and a main wire groove threading area located below. At the top of the secondary wire groove threading area, fastening bolts are arranged on the top box wire groove body. Below the fastening bolts, there is a wire groove cover plate. On one side of the main wire groove threading area, a slot is arranged on the top box wire groove body, and the end of the wire groove cover plate is inserted into the slot.

[0005] Preferably, the wire groove cover plate is bent from a stainless steel plate.

[0006] Preferably, the top box wire groove body is integrally formed by aluminum alloy.

[0007] Preferably, fixing bolts are arranged on the sides of the secondary wire groove threading area and the main wire groove threading area facing the top box wire groove body.

[0008] Compared with the prior art, the beneficial effects of the utility model are: It adopts an integrally formed design of aluminum alloy. Through the integrated structure, the wire groove is divided into two threading areas. And a wire groove cover plate is made by bending a stainless steel plate, which not only facilitates processing but also reduces the process and cost. Slots are also made in the wire groove. The stainless steel cover plate can be directly inserted into the slot during installation, and the other side is fixed with screws, which can not only fix the cover plate but also has convenient installation performance. The wire groove cover plate and the top box wire groove cooperate to form a relatively sealed space to protect the cables. Brief Description of the Drawings

[0009] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0010] In the figure: 1. Top box wire duct body; 2. Vertical aluminum plate; 3. Sub-wire duct wire threading area; 4. Main wire duct wire threading area; 5. Fastening bolt; 6. Wire duct cover plate; 7. Slot. Detailed Description of the Preferred Embodiment

[0011] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0012] Referring to FIG. 1, an embodiment provided by the present utility model: a new type of subway sliding door top box wire duct, including a top box wire duct body 1. A vertical aluminum plate 2 is provided inside the top box wire duct body 1. The vertical aluminum plate 2 divides the inside of the top box wire duct body 1 into a sub-wire duct wire threading area 3 located above and a main wire duct wire threading area 4 located below. At the top of the sub-wire duct wire threading area 3, a fastening bolt 5 is provided on the top box wire duct body 1. A wire duct cover plate 6 is provided below the fastening bolt 5. A slot 7 is provided on the top box wire duct body 1 on one side of the main wire duct wire threading area 4. The end of the wire duct cover plate 6 is inserted into the slot 7. The cooperation between the wire duct cover plate 6 and the slot 7 is used to protect the cables inside the top box wire duct body 1. The vertical aluminum plate 2 and the top box wire duct body 1 are integrally formed without welding, avoiding problems caused by welding.

[0013] The wire duct cover plate 6 is made by bending a stainless steel plate, which is convenient for processing, reduces the processing procedures, and lowers the cost. The top box wire duct body 1 is integrally formed by aluminum alloy manufacturing with high precision. The wire duct cover plate 6 is used in cooperation with the top box wire duct body 1 to effectively protect the safety of the cables.

[0014] Fixed bolts are provided on the sides of the sub-wire duct wire threading area 3 and the main wire duct wire threading area 4 facing the top box wire duct body 1 to fix the top box wire duct body 1, facilitating the fixation of the top box wire duct body 1.

[0015] Working principle: When in use, first select a suitable position according to the cable routing, and fix the top box wire duct body 1 on the cable walking route through the fixing bolts. After completion of the fixing, pass the main cable and the auxiliary cable through the main wire duct threading area 4 and the auxiliary wire duct threading area 3 respectively. After the cable installation is completed, insert one end of the wire duct cover plate 6 into the slot 7, and fix the other end to the top box wire duct body 1 through the fastening bolt 5 to realize the fixation of the cable. During production and manufacturing, through the aluminum alloy one-piece forming manufacturing technology, directly produce the top box wire duct body 1, and then bend the wire duct cover plate 6 from a stainless steel plate. The production and manufacturing process is simple, reducing costs.

Claims

1. A novel subway sliding door top box cable duct, comprising a top box cable duct body (1), characterized in that: A vertical aluminum plate (2) is provided inside the top box wire trough body (1), and the vertical aluminum plate (2) divides the inside of the top box wire trough body (1) into a secondary wire trough threading area (3) located at the top and a main wire trough threading area (4) located at the bottom. A fastening bolt (5) is provided on the top box wire trough body (1) at the top of the secondary wire trough threading area (3), and a wire trough cover plate (6) is provided below the fastening bolt (5). A slot (7) is provided on one side of the main wire trough threading area (4) on the top box wire trough body (1), and the tail end of the wire trough cover plate (6) is plugged into the slot (7).

2. According to claim 1, the new type of subway sliding door top box cable duct is characterized by: The wire trough cover plate (6) is made by bending a stainless steel plate.

3. The novel subway sliding door top box cable duct according to claim 1 is characterized by: The top box wire duct body (1) is manufactured by integrally forming with aluminum alloy.

4. The novel subway sliding door top box cable duct according to claim 1 is characterized by: The secondary wire trough threading area (3) and the main wire trough threading area (4) are provided with fixing bolts on one side facing the top box wire trough body (1).

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