Cable bridge convenient to transport
By designing a detachable cable tray structure, and utilizing components such as guide plates and fastening holes to disassemble and fix the cable tray, the problem of large space occupation during transportation is solved, transportation costs are reduced, and handling efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU MINGZHU ELECTRIC GRP CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-21
AI Technical Summary
Most existing cable trays adopt a fixed frame structure, with the base plate and side plates being fixedly connected, which results in a large space being occupied during transportation and increases transportation costs.
A detachable cable tray structure was designed. Through the combination of guide plates, fixing posts, fastening grooves and fastening holes, the cable tray body can be disassembled into multiple parts during transportation and fixedly connected by fastening bolts.
Disassembling the cable tray into multiple components during transportation reduces the space occupied during transport, lowers transportation costs, and improves handling efficiency and ease of operation for staff.
Smart Images

Figure CN224153891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and specifically to a cable tray that is convenient to transport. Background Technology
[0002] Cable trays are classified into various structures such as trough-type cable trays, tray-type cable trays, ladder-type cable trays, and mesh cable trays. They consist of supports, brackets, and installation accessories. They can be installed independently or laid on various buildings and pipe rack supports. They feature simple structure, beautiful appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. For cable trays installed outdoors, especially in areas near the sea or in corrosive regions, the material must have properties such as corrosion resistance, moisture resistance, good adhesion, and high impact resistance.
[0003] Most existing cable trays adopt a fixed frame structure. Usually, only the cover plate can be removed from the cable tray, while the bottom plate and side plates are fixedly connected. This means that the hollow part of the cable tray also needs to occupy a large transportation space when transporting the cable tray, which indirectly increases the transportation cost. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a cable tray that is easy to transport. This addresses the problem that most existing cable trays use a fixed frame structure, where only the cover plate can usually be removed from the cable tray, while the bottom plate and side plates are fixedly connected. This results in the hollow part of the cable tray occupying a large amount of transport space, indirectly increasing transportation costs.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A conveniently transportable cable tray includes a tray body, which includes a tray base plate. Guide plates are symmetrically arranged on both sides of the top end face of the tray base plate. Two opposing fixing posts are provided on the outer side of the guide plates on the tray base plate. Tray side plates are detachably provided on both sides of the top of the tray base plate. A first guide groove is formed on the bottom end face of each side plate, allowing the guide plates to be inserted vertically onto the tray base plate. Two opposing mounting blocks are provided on the outer end face of each side plate. A second guide groove is formed on the inner end face of each side plate, allowing the guide plates to be inserted horizontally onto the tray base plate. A tray cover plate is provided between the tops of the two side plates. Connecting plates corresponding to the fixing posts are provided on both sides of the tray cover plate.
[0007] As a preferred technical solution of this utility model, the fixing column is provided with a fastening groove that penetrates the bottom plate of the cable tray, and the bottom end face of the connecting plate is provided with a fastening plate that can be inserted into the fastening groove.
[0008] The above technical solution improves the connection strength between the cable tray cover plate and the cable tray base plate by using fastening plates and fastening grooves.
[0009] As a preferred technical solution of this utility model, the fixing column is provided with a first fastening hole for fastening bolts to be inserted, the fastening plate is provided with a second fastening hole that is vertically installed on the bottom plate of the cable tray and connected to the first fastening hole, and the fastening plate at the top of the second fastening hole is provided with a third fastening hole that is horizontally placed on the bottom plate of the cable tray and connected to the first fastening hole.
[0010] The above technical solution improves the stability of the installation between the cable tray cover plate and the cable tray base plate by using the first fastening hole in conjunction with the second fastening hole. It also improves the stability of the connection between the cable tray cover plate, the cable tray base plate and the cable tray side plates during transportation by using the first fastening hole in conjunction with the third fastening hole.
[0011] As a preferred embodiment of this utility model, a guide block is provided on one side of the fixed column, and a guide groove that matches the guide block is provided on the mounting block.
[0012] By using the above technical solution and the setting of guide blocks and guide grooves, the connection strength between the cable tray side plate and the cable tray bottom plate is improved.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In use, loosen the fastening bolts inserted into the first and second fastening holes to remove them, then pull the fastening plate out of the fastening groove to disassemble the cable tray cover plate. Move the cable tray side plate upwards so that the guide block on the cable tray base plate disengages from the guide groove on the cable tray side plate, thus disassembling the cable tray body into multiple parts. During transportation, align the second guide groove on the cable tray side plate with the guide plate on the cable tray base plate and insert it so that the cable tray side plate fits snugly on the cable tray base plate, thereby limiting and fixing the cable tray side plate placed on the cable tray base plate. Next, align the fastening plate on the cable tray cover plate with the fastening groove on the cable tray base plate and insert it so that the third fastening hole on the fastening plate connects with the first fastening hole on the fixing post. Insert the fastening bolts into the connected first and third fastening holes for fixing, thereby fixing the cable tray cover plate and the cable tray base plate together, and fixing the two cable tray side plates between the cable tray cover plate and the cable tray base plate. This invention allows the cable tray body to be disassembled into multiple parts during transportation, avoiding the cable tray body occupying a large transportation space and reducing transportation costs. At the same time, it can fix multiple parts during transportation, improving the handling efficiency of workers and reducing labor intensity. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 for Figure 1 A structural diagram of another state;
[0017] Figure 3 This is a schematic diagram of the structure of the cable tray base plate of this utility model;
[0018] Figure 4 This is a structural schematic diagram of the cable tray side plate of this utility model;
[0019] Figure 5 This is a structural schematic diagram of the cable tray side plate of this utility model from another perspective;
[0020] Figure 6 This is a structural schematic diagram of the cable tray cover plate of this utility model;
[0021] In the diagram: 1. Cable tray base plate; 101. Guide plate; 102. Fixing post; 103. Fastening groove; 104. Guide block; 105. First fastening hole; 2. Cable tray side plate; 201. Mounting block; 202. Guide groove; 203. First guide groove; 204. Second guide groove; 3. Cable tray cover plate; 301. Connecting plate; 302. Fastening plate; 303. Third fastening hole; 304. Second fastening hole; 4. Fastening bolt. Detailed Implementation
[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] Example
[0025] This utility model provides a cable tray that is convenient to transport, for reference. Figure 1-6As shown, the cable tray includes a cable tray body, which includes a cable tray base plate 1. The top two sides of the cable tray base plate 1 are detachably provided with cable tray side plates 2 extending along its length direction. A cable tray cover plate 3 is provided between the tops of the two cable tray side plates 2. This utility model can disassemble the cable tray body into multiple parts during transportation, avoiding the cable tray body occupying a large transportation space during transportation and reducing transportation costs. At the same time, it can fix multiple parts during transportation, improving the handling efficiency of workers and reducing labor intensity.
[0026] refer to Figure 3 The cable tray base plate 1 shown has guide plates 101 with a long rectangular structure symmetrically arranged on both sides of the top end face of the cable tray base plate 1. Two oppositely arranged fixing columns 102 are provided on the cable tray base plate 1 outside the guide plates 101.
[0027] The fixed column 102 has a trapezoidal guide block 104 on one side, and the mounting block 201 has a guide groove 202 that matches the guide block 104. The connection strength between the cable tray side plate 2 and the cable tray bottom plate 1 is improved by setting the guide block 104 and the guide groove 202.
[0028] Furthermore, the fixing column 102 is provided with a fastening groove 103 that penetrates the cable tray base plate 1, and the bottom end face of the connecting plate 301 is provided with a fastening plate 302 that can be inserted into the fastening groove 103. Through the setting of the fastening plate 302 and the fastening groove 103, the connection strength between the cable tray cover plate 3 and the cable tray base plate 1 is improved.
[0029] Furthermore, the fixing column 102 has a first fastening hole 105 through which the fastening bolt 4 is inserted, and the fastening plate 302 has a second fastening hole 304 through which the cable tray side plate 2 is vertically installed on the cable tray base plate 1 and communicates with the first fastening hole 105. The combination of the first fastening hole 105 and the second fastening hole 304 improves the stability of the installation between the cable tray cover plate 3 and the cable tray base plate 1. The fastening plate 302 at the top of the second fastening hole 304 has a third fastening hole 303 through which the cable tray side plate 2 is horizontally placed on the cable tray base plate 1 and communicates with the first fastening hole 105. The combination of the first fastening hole 105 and the third fastening hole 303 allows the two cable tray side plates 2 to be fixed between the cable tray cover plate 3 and the cable tray base plate 1 during transportation, improving the stability of the connection between the cable tray cover plate 3, the cable tray base plate 1 and the cable tray side plates 2 during transportation.
[0030] refer to Figure 4-5The cable tray side plate 2 shown has a first guide groove 203 on its bottom end face, which is vertically mounted on the cable tray base plate 1 for the guide plate 101 to be inserted into. The connection strength and stability between the cable tray side plate 2 and the cable tray base plate 1 are further improved by the arrangement of the first guide groove 203 and the guide plate 101. The outer end face of the cable tray side plate 2 is provided with two oppositely arranged mounting blocks 201. The inner end face of the cable tray side plate 2 is provided with a second guide groove 204, which is horizontally placed on the cable tray base plate 1 for the guide plate 101 to be inserted into. The arrangement of the second guide groove 204 and the guide plate 101 can limit and fix the cable tray side plate 2 placed on the cable tray base plate 1.
[0031] refer to Figure 6 The cable tray cover plate 3 shown has connecting plates 301 on both sides that correspond one-to-one with the fixing columns 102. The connecting plates 301 and the cable tray cover plate 3 are integrally formed, thereby improving the connection strength and service life of the two.
[0032] The working principle of this utility model is as follows:
[0033] In use, loosen the fastening bolts 4 inserted into the first fastening hole 105 and the second fastening hole 304 to remove them, then pull the fastening plate 302 out of the fastening groove 103 to disassemble the cable tray cover plate 3, and move the cable tray side plate 2 upward so that the guide block 104 on the cable tray base plate 1 is disengaged from the guide groove 202 on the cable tray side plate 2. That is, the cable tray body is disassembled into multiple parts. During transportation, align the second guide groove 204 on the cable tray side plate 2 with the guide plate 101 on the cable tray base plate 1 and insert it so that the cable tray side plate 2 fits snugly on the cable tray base plate. 1. The cable tray side plate 2 placed on the cable tray base plate 1 is fixed in place. Next, the fastening plate 302 on the cable tray cover plate 3 is aligned with the fastening groove 103 on the cable tray base plate 1 and inserted, so that the third fastening hole 303 on the fastening plate 302 is connected to the first fastening hole 105 on the fixing post 102. The fastening bolt 4 is inserted into the connected first fastening hole 105 and third fastening hole 303 for fixing, thereby fixing the cable tray cover plate 3 to the cable tray base plate 1, and fixing the two cable tray side plates 2 between the cable tray cover plate 3 and the cable tray base plate 1. This utility model can disassemble the cable tray body into multiple parts during transportation, avoiding the large transportation space occupied by the cable tray body during transportation, reducing transportation costs. At the same time, it can fix multiple parts during transportation, improving the handling efficiency of workers and reducing labor intensity.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A cable bridge convenient to transport, comprising a bridge body, characterized in that: The cable tray body includes a cable tray base plate (1). Guide plates (101) are symmetrically arranged on both sides of the top end face of the cable tray base plate (1). Two opposing fixing posts (102) are provided on the outer side of the guide plates (101) of the cable tray base plate (1). Cable tray side plates (2) are detachably arranged on both sides of the top of the cable tray base plate (1). The bottom end face of the cable tray side plates (2) is provided with a vertically mounted section on the cable tray base plate (1) for the guide plates (101) to insert into. The first guide groove (203) has two oppositely arranged mounting blocks (201) on the outer end face of the cable tray side plate (2). The second guide groove (204) is opened on the inner end face of the cable tray side plate (2) so that the cable tray side plate (2) can be placed horizontally on the cable tray bottom plate (1) for the guide plate (101) to be inserted. A cable tray cover plate (3) is provided between the tops of the two cable tray side plates (2). The cable tray cover plate (3) has connecting plates (301) on both sides that correspond one-to-one with the fixing column (102).
2. The cable tray according to claim 1, wherein: The fixed column (102) has a fastening groove (103) that penetrates the bottom plate (1) of the cable tray, and the bottom end face of the connecting plate (301) has a fastening plate (302) that can be inserted into the fastening groove (103).
3. The cable tray according to claim 2, wherein: The fixed column (102) has a first fastening hole (105) through which a fastening bolt (4) is inserted. The fastening plate (302) has a second fastening hole (304) through which the cable tray side plate (2) is vertically installed on the cable tray base plate (1) and communicates with the first fastening hole (105). The fastening plate (302) at the top of the second fastening hole (304) has a third fastening hole (303) through which the cable tray side plate (2) is horizontally placed on the cable tray base plate (1) and communicates with the first fastening hole (105).
4. The cable tray of claim 1, wherein: One side of the fixed column (102) is provided with a guide block (104), and the mounting block (201) is provided with a guide groove (202) that matches the guide block (104).