A spliceable cable tray
Patent Information
- Application Number
- CN202521960165.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-12
AI Technical Summary
目前,传统电缆桥架的拼接方式多依赖于螺栓、角钢等连接件进行刚性固定,在实际操作中存在诸多不便
[0011] 1. The cable tray body has two fixing plates symmetrically fixedly connected on the inner side and bottom. One side of the fixing plate is provided with a splicing plate, splicing buckle, and first clamping protrusion. The other side of the fixing plate is provided with a connecting plate, first connecting groove, first clamping protrusion, and first buckle groove. This allows the cable tray bodies to be directly pushed and clamped together when spliced together, and the splicing buckle can be quickly and easily inserted into the first buckle groove, enabling rapid splicing.
Smart Images

Figure CN224733378U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and in particular to a splicable cable tray. Background Technology
[0002] In power and telecommunications engineering projects, cable trays serve as crucial facilities for supporting and protecting cables. The ease and stability of their splicing and installation directly impact construction efficiency and subsequent maintenance quality. Currently, traditional cable tray splicing methods rely heavily on bolts, angle steel, and other connectors for rigid fixing, which presents numerous inconveniences in practice. Firstly, conventional splicing structures lack standardized quick-connect designs. Splicing requires precise alignment of multiple bolt holes before tightening each bolt individually, consuming significant manpower and time. Furthermore, the difficulty of operation increases dramatically, especially at heights or in confined spaces, making it highly susceptible to insecure splicing due to installation deviations, thus creating safety hazards. On the other hand, traditional cable trays have a relatively limited splicing direction, mostly only allowing for straight splicing along the length, which is insufficient to meet the needs of side splicing in complex wiring scenarios. When it is necessary to extend or branch the cable tray laterally, it is often necessary to customize irregularly shaped connectors or cut and process them on-site, which not only increases material costs and construction time, but may also lead to a decrease in the sealing and load-bearing capacity of the splice due to insufficient compatibility of the connectors. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a splicable cable tray, so that when the cable tray bodies are spliced together, they can be directly pushed and locked together, so that the splicing buckle can be quickly and conveniently locked into the first buckle groove, so that it can be spliced quickly, and so that the cable tray bodies can be spliced together from the side.
[0004] This utility model also provides a splicable cable tray, including a cable tray body, a cover plate at the upper end of the cable tray body, a fixing plate fixedly connected to the inner side and bottom of the cable tray body, a splicing plate fixedly connected to one side of the fixing plate, a splicing buckle fixedly connected to the lower end of the splicing plate, a connecting plate fixedly connected to the other side of the fixing plate, a first snap-fit groove provided on the inner side of the connecting plate, two movable plates symmetrically arranged on both sides of the cable tray body, and two second snap-fit grooves symmetrically arranged on one side of each movable plate.
[0005] According to the present invention, a splicable cable tray has four first bolts evenly threaded on the inner side of the cover plate, and the first bolts are threadedly connected to the cable tray body.
[0006] According to the present invention, a splicable cable tray is provided with a locking protrusion on one side of the splicing buckle, and the locking protrusion is located at the lower end of the splicing buckle.
[0007] According to the present invention, a splicable cable tray is provided on one side of the first snap-fit groove, a first snap-fit protrusion is provided on the lower end of the first snap-fit protrusion, and a connecting plate is fixedly connected thereto. A first connecting groove is provided between the connecting plate, the first snap-fit protrusion, the connecting plate and the fixing plate.
[0008] According to the present invention, a splicable cable tray is provided between the movable plate and the cable tray body, wherein a second connecting groove is provided.
[0009] According to the present invention, a splicable cable tray is provided, wherein two second bolts are symmetrically threaded to the side wall of the movable plate, the second bolts are threaded to the cable tray body, a handle is provided between the second bolts, and the handle is fixedly connected to the movable plate.
[0010] According to the present invention, a splicable cable tray is provided on one side of the second snap-fit groove, the second snap-fit protrusion is fixedly connected to the bottom inner side of the cable tray body, and a third connecting groove is provided on the outer side of the second snap-fit protrusion and the second snap-fit groove. Beneficial effects
[0011] 1. The cable tray body has two fixing plates symmetrically fixedly connected on the inner side and bottom. One side of the fixing plate is provided with a splicing plate, splicing buckle, and first clamping protrusion. The other side of the fixing plate is provided with a connecting plate, first connecting groove, first clamping protrusion, and first buckle groove. This allows the cable tray bodies to be directly pushed and clamped together when spliced together, and the splicing buckle can be quickly and easily inserted into the first buckle groove, enabling rapid splicing.
[0012] 2. Two second connecting grooves are symmetrically arranged on the side wall of the cable tray body. A movable plate is provided inside the second connecting groove. The movable plate is fixed and locked by bolts. The movable plate is moved to the inner wall of the cable tray body. A third connecting groove, a second locking protrusion, and a second buckling groove are provided inside the movable plate, so that the cable tray bodies can be spliced together from the side. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of a splicable cable tray according to the present invention; Figure 2 This is a schematic diagram of the structure between the splicing plates and connecting plates on both sides of the fixing plate of the splicable cable tray of this utility model. Figure 3This is a perspective view of the back of a splicable cable tray according to the present invention; Figure 4 This is a schematic diagram of the third connecting groove inside the opening and moving door of a splicable cable tray according to this utility model.
[0014] Legend: 1. Cable tray body; 2. Cover plate; 3. First bolt; 4. Fixing plate; 5. Splicing plate; 6. Splicing buckle; 7. Clamping groove; 8. First clamping protrusion; 9. Connecting plate; 10. First connecting groove; 11. First buckle groove; 12. Second connecting groove; 13. Moving plate; 14. Second bolt; 15. Handle; 16. Third connecting groove; 17. Second clamping protrusion; 18. Second buckle groove. Detailed Implementation
[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0016] Reference Figure 1-4 This utility model provides a splicable cable tray, which includes a cable tray body 1, a cover plate 2 at the upper end of the cable tray body 1, a fixing plate 4 fixedly connected to the inner side and bottom of the cable tray body 1, a splicing plate 5 fixedly connected to one side of the fixing plate 4, a splicing buckle 6 fixedly connected to the lower end of the splicing plate 5, a connecting plate 9 fixedly connected to the other side of the fixing plate 4, a first buckle groove 11 provided on the inner side of the connecting plate 9, two movable plates 13 symmetrically arranged on both sides of the cable tray body 1, and two second buckle grooves 18 symmetrically arranged on one side of the movable plate 13.
[0017] The inner side of the cover plate 2 is uniformly threaded with four first bolts 3, and the first bolts 3 and the cable tray body 1 are threadedly connected.
[0018] Specifically, the first bolt 3 is used to lock the cover plate 2 to the upper end of the cable tray body 1.
[0019] A locking groove 7 is provided on one side of the splicing buckle 6, and the locking groove 7 is located at the lower end of the splicing buckle 6.
[0020] A first locking protrusion 8 is provided on one side of the first locking groove 11. A connecting plate 9 is fixedly connected to the lower end of the first locking protrusion 8. A first connecting groove 10 is provided between the connecting plate 9, the first locking protrusion 8, the connecting plate 9 and the fixing plate 4.
[0021] Specifically, the first clamping protrusion 8 and the clamping groove 7 are connected.
[0022] A second connecting groove 12 is provided between the movable plate 13 and the cable tray body 1.
[0023] Specifically, the second connecting slot 12 is used for the installation and movement of the movable plate 13.
[0024] The movable plate 13 has two second bolts 14 symmetrically threaded on its side wall. The second bolts 14 are threaded to the cable tray body 1. A handle 15 is provided between the second bolts 14. The handle 15 is fixedly connected to the movable plate 13.
[0025] Specifically, the second bolt 14 is used to lock the movable plate 13.
[0026] A second locking protrusion 17 is provided on one side of the second locking groove 18. The second locking protrusion 17 is fixedly connected to the bottom inner side of the cable tray body 1. A third connecting groove 16 is provided on the outer side of the second locking protrusion 17 and the second locking groove 18.
[0027] Specifically, the second buckle slot 18 and the splicing buckle 6 can be connected to each other.
[0028] Working principle: Straight splicing method: Two cable tray bodies 1 are spliced together. During the splicing process, the splicing plate 5 fits into the first connecting groove 10, the splicing buckle 6 is snapped into the first buckle groove 11, and the clamping protrusion 7 and the first clamping protrusion 8 fit together. Side splicing method: Open the movable plate 13, attach the splicing plate 5 to the inside of the third connecting groove 16, and then fasten the splicing buckle 6 into the inside of the second buckle groove 18 so that they can be connected to each other on the side wall.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A modular cable tray, comprising a cable tray body (1), characterized in that: The cable tray body (1) is provided with a cover plate (2) at the upper end. The cable tray body (1) is fixedly connected to a fixing plate (4) on the inner side and bottom. A splicing plate (5) is fixedly connected to one side of the fixing plate (4). A splicing buckle (6) is fixedly connected to the lower end of the splicing plate (5). A connecting plate (9) is fixedly connected to the other side of the fixing plate (4). A first buckle groove (11) is provided on the inner side of the connecting plate (9). Two moving plates (13) are symmetrically arranged on both sides of the cable tray body (1). Two second buckle grooves (18) are symmetrically arranged on one side of the moving plate (13).
2. The modular cable tray according to claim 1, characterized in that, The cover plate (2) has four first bolts (3) evenly threaded on its inner side, and the first bolts (3) and the cable tray body (1) are threaded together.
3. A splicable cable tray according to claim 1, characterized in that, The splicing buckle (6) has a locking protrusion (7) on one side, and the locking protrusion (7) is located at the lower end of the splicing buckle (6).
4. A splicable cable tray according to claim 1, characterized in that, A first locking protrusion (8) is provided on one side of the first locking groove (11), and a connecting plate (9) is fixedly connected to the lower end of the first locking protrusion (8). A first connecting groove (10) is provided between the connecting plate (9), the first locking protrusion (8), the connecting plate (9) and the fixing plate (4).
5. A splicable cable tray according to claim 1, characterized in that, A second connecting groove (12) is provided between the movable plate (13) and the cable tray body (1).
6. A splicable cable tray according to claim 1, characterized in that, The side wall of the movable plate (13) is symmetrically threaded with two second bolts (14). The second bolts (14) and the cable tray body (1) are threaded together. A handle (15) is provided between the second bolts (14). The handle (15) and the movable plate (13) are fixedly connected.
7. A splicable cable tray according to claim 1, characterized in that, A second locking protrusion (17) is provided on one side of the second latching groove (18). The second locking protrusion (17) is fixedly connected to the bottom of the inner side of the cable tray body (1). A third connecting groove (16) is provided on the outer side of the second locking protrusion (17) and the second latching groove (18).