Combined splicable cable bridge structure
Patent Information
- Application Number
- CN202521877843.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-02
AI Technical Summary
[0003]公告号为CN222750025U的中国实用新型专利公开了一种组合式电缆桥架,其中包括“通过设置电缆桥组合机构,从而实现了通过桥架上盖在桥架下槽内滑动,使得整个电缆桥组合机构能够适应不同长度和布局的桥架;同时,第一电缆卡接组件确保电缆被稳妥地夹紧,同时允许一定的调整,卡接条增加了电缆卡接组件的夹持力,通过第一电缆卡接组件与第二电缆卡接组件的配合,实现了对电缆进行正确的定位,能够防止电缆桥架内布线混乱无序的情况发生”;但电缆桥架的宽度为固定状态,因此无法进行宽度的调节,安装时会发生现场电缆数量、规格与预设桥架宽度不匹配,过宽则造成材料与空间浪费,过窄则可能因电缆拥挤导致散热不良、敷设困难,甚至需重新采购适配规格的桥架,从而会导致增加成本支出的同时影响工作效率
[0004]本实用新型的目的在于提供一种组合式可拼接的电缆桥架结构,以解决上述背景技术中提出的问题。
Smart Images

Figure CN224923335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray structure technology, specifically to a modular and splicable cable tray structure. Background Technology
[0002] In the field of modern electrical engineering, cable trays play a crucial role as a key support for cable laying. Cable trays come in various types, encompassing multiple structural forms such as trough type, tray type, ladder type, and mesh type, and are composed of supports, brackets, and installation accessories. They can be installed independently within buildings or laid on various building structures and pipe rack supports.
[0003] Chinese utility model patent CN222750025U discloses a modular cable tray, which includes "a cable tray assembly mechanism that allows the cable tray cover to slide within the lower groove of the cable tray, enabling the entire cable tray assembly mechanism to adapt to cable trays of different lengths and layouts; simultaneously, a first cable clamping component ensures that the cable is securely clamped while allowing for some adjustment, and a clamping strip increases the clamping force of the cable clamping component. Through the cooperation of the first and second cable clamping components, the cable is correctly positioned, preventing chaotic and disorderly wiring within the cable tray." However, the width of the cable tray is fixed, making width adjustment impossible. During installation, the number and specifications of cables on site may not match the preset cable tray width. If it is too wide, it will result in wasted materials and space; if it is too narrow, it may cause poor heat dissipation and laying difficulties due to cable congestion, and may even require the purchase of cable trays with suitable specifications, thus increasing costs and affecting work efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a modular, splicable cable tray structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular and splicable cable tray structure, including a support component, cable tray components are installed on both sides of the top of the support component by bolts and nuts, and a cover plate component is slidably connected to the top of the cable tray components.
[0006] The support assembly includes a base plate, with first mounting blocks fixedly connected to the bottom perimeter of the base plate, and first mounting grooves evenly distributed on the top of the base plate. First placement blocks are fixedly connected to the top of the base plate between the first mounting grooves.
[0007] The cable tray assembly includes a frame that is installed on both ends of the top of the base plate by bolts and nuts. A second mounting block is fixedly connected to both sides of one end of the frame. A limit block is fixedly connected to the top of the frame. A second placement block is fixedly connected to both sides of the inner lower surface of the frame. A second mounting groove is evenly opened on the inner lower surface of the frame.
[0008] The cover assembly includes a cover body slidably connected to both ends of the top of the frame. A top plate is installed on the top of the cover body by bolts and nuts. A third mounting groove is provided at the center of the top of both the cover body and the top plate.
[0009] The beneficial effects of this utility model are as follows: the cable tray assembly allows for horizontal adjustment of the frame at both ends. Fixing bolts are then passed through the second and first mounting slots, and nuts are threaded onto the outside of the fixing bolts, thus limiting the frame's position and increasing internal space. This allows for adjustment of the device's width. Furthermore, the cover plate assembly can be adjusted in width according to the frame's position, ensuring that the cable tray assembly can cover the top after installation. This allows for flexible width adjustment based on the actual number of cables on site, avoiding material waste or overcrowding due to pre-set size deviations, thereby increasing the flexibility of the device's use.
[0010] To facilitate the placement of cables:
[0011] Further configuration: both the top of the first placement block and the second placement block are uniformly provided with arc grooves.
[0012] By adopting the above technical solution, the cable can be placed in the arc groove of the first placement block and the second placement block, avoiding direct contact between the cables and preventing the cable wiring from becoming messy and disorderly.
[0013] To enable docking of the devices:
[0014] Further configuration: Both the first mounting block and the second mounting block are provided with mounting holes.
[0015] By adopting the above technical solution, the fixing bolt can be passed through the second mounting holes of the first mounting block and the second mounting block, and then the nut can be threaded onto the outside of the fixing bolt, thus completing the docking of multiple devices.
[0016] To ensure the first placement block does not move during width adjustment:
[0017] Further configuration: The inner lower surface of the frame is provided with a slot that matches the external dimensions and structure of the first placement block between the second mounting slots.
[0018] By adopting the above technical solution, when adjusting the horizontal position of the frame, the slot will slide outside the first placement block, so that the first placement block is always in the initial position, thus enabling effective placement of cables. After the horizontal position of the frame is adjusted, it can be limited by bolts and nuts, and then other cables can be placed in the arc groove of the second placement block, thereby increasing the internal space and allowing adjustment according to the number of cables, avoiding the situation where cable accumulation leads to poor internal heat dissipation and laying difficulties.
[0019] To achieve the corresponding heat dissipation process:
[0020] Further configuration: One end of the frame is provided with evenly spaced heat dissipation holes.
[0021] By adopting the above technical solution, the heat generated by the cable during operation can be discharged through the heat dissipation holes, avoiding heat accumulation that could damage the cable.
[0022] To allow the cover to be installed on top of the frame:
[0023] Further configuration: sliding grooves are provided at the lower parts of both ends of the cover.
[0024] By adopting the above technical solution, when installing the cover, the sliding groove can be aligned with the limiting block of the frame, so that the sliding groove slides outside the limiting block, thereby allowing the cover to slide outside the frame and thus install the cover.
[0025] To ensure security after installation:
[0026] Further features include: the base plate, frame, cover, and top plate are all coated with an insulating coating.
[0027] By adopting the above technical solution, the insulation effect of the cable can be increased by the insulating coating after the cable is installed, so as to avoid leakage caused by the rupture of the outer insulating rubber sheath of the cable.
[0028] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the main view of this utility model;
[0030] Figure 2 This is a schematic diagram of the support component of this utility model;
[0031] Figure 3 This is an exploded view of the cable tray assembly of this utility model;
[0032] Figure 4This is an exploded view of the cover plate assembly of this utility model.
[0033] In the diagram: 1. Support assembly; 101. Base plate; 102. First mounting block; 103. First mounting slot; 104. First placement block; 2. Cable tray assembly; 201. Frame; 202. Second mounting block; 203. Limiting block; 204. Second placement block; 205. Second mounting slot; 3. Cover plate assembly; 301. Cover; 302. Top plate; 303. Third mounting slot. Detailed Implementation
[0034] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.
[0035] Please see Figures 1 to 4 A modular, connectable cable tray structure includes a support component 1, cable tray components 2 are mounted on both sides of the top of the support component 1 by bolts and nuts, and a cover plate component 3 is slidably connected to the top of the cable tray components 2.
[0036] The support component 1 includes a base plate 101. A first mounting block 102 is fixedly connected to the bottom perimeter of the base plate 101. A first mounting groove 103 is evenly provided on the top of the base plate 101. A first placement block 104 is fixedly connected to the top of the base plate 101 between the first mounting grooves 103.
[0037] The cable tray assembly 2 includes a frame 201 that is installed at both ends of the top of the base plate 101 by bolts and nuts. A second mounting block 202 is fixedly connected to both sides of one end of the frame 201. A limit block 203 is fixedly connected to the top of the frame 201. A second placement block 204 is fixedly connected to both sides of the inner lower surface of the frame 201. A second mounting groove 205 is evenly provided on the inner lower surface of the frame 201.
[0038] The cover plate assembly 3 includes a cover 301 that is slidably connected to both ends of the top of the frame 201. A top plate 302 is installed on the top of the cover 301 by bolts and nuts. A third mounting groove 303 is provided at the center of the top of both the cover 301 and the top plate 302.
[0039] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the tops of both the first placement block 104 and the second placement block 204 are uniformly provided with arc grooves.
[0040] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, both the first mounting block 102 and the second mounting block 202 have mounting holes.
[0041] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the inner lower surface of the frame 201 has a slot that matches the external dimensions of the first placement block 104 between the second mounting slots 205.
[0042] In this embodiment, as Figure 1 and Figure 3 As shown, heat dissipation holes are evenly distributed at one end of the frame 201.
[0043] In this embodiment, as Figure 1 and Figure 4 As shown, sliding grooves are provided at the lower parts of both ends of the cover 301.
[0044] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base plate 101, frame 201, cover 301 and top plate 302 are all coated with an insulating coating.
[0045] The working process of this modular, connectable cable tray structure is as follows:
[0046] First, place the frame 201 at both ends of the top of the base plate 101. Then, align the slots with the first placement block 104 and push the frame 201 at both ends to move in opposite directions. At this time, the slots will slide on the outside of the first placement block 104. Stop when both ends of the first placement block 104 are in contact with the frame 201. Then, pass the fixing bolts through the second mounting slot 205 and the first mounting slot 103, and thread the nuts onto the outside of the fixing bolts. This will limit the position of the frame 201 and ensure stability. Then, place the cable on the arc between the first placement block 104 and the second placement block 204. Next, place the cover 301 at both ends of the bottom of the top plate 302, pass the fixing bolt through the third mounting groove 303, and thread the nut to the outside of the fixing bolt. At this time, the cover 301 is limited. Then, the cover 301 is slidably connected to the top of the frame 201. At this time, the sliding groove will slide outside the limiting block 203 to complete the installation work. When multiple devices need to be docked, the fixing bolt can be passed through the mounting holes of the first mounting block 102 and the second mounting block 202, and the nut can be threaded to the outside of the fixing bolt to complete the docking work of multiple devices.
[0047] When there are too many cables to install, the frame 201 at both ends can be pushed to the appropriate position. At this time, the second placement block 204 will be located at both ends of the first placement block 104, and the first placement block 104 and the second placement block 204 will be staggered. The cables can be placed in the arc groove of the second placement block 204 and the arc groove of the first placement block 104 respectively. Then, the cover 301 is placed at both ends of the bottom of the top plate 302. The cover 301 is moved to the appropriate position and then stopped. The fixing bolt is passed through the third mounting groove 303 and the nut is threaded to the outside of the fixing bolt. At this time, the cover 301 is limited, so the position of the cover 301 can be adjusted according to the position of the frame 201. Then, the cover 301 is slidably connected to the top of the frame 201.
[0048] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0049] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0050] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.
Claims
1. A modular, splicable cable tray structure, comprising a support assembly (1), characterized in that: The top two sides of the support assembly (1) are fitted with cable tray assemblies (2) by bolts and nuts, and the top of the cable tray assembly (2) is slidably connected with a cover plate assembly (3); The support component (1) includes a base plate (101), with first mounting blocks (102) fixedly connected around the bottom of the base plate (101), and first mounting grooves (103) evenly provided on the top of the base plate (101). A first placement block (104) is fixedly connected between the first mounting grooves (103) on the top of the base plate (101). The cable tray assembly (2) includes a frame (201) that is installed at both ends of the top of the base plate (101) by bolts and nuts. A second mounting block (202) is fixedly connected to both sides of one end of the frame (201). A limit block (203) is fixedly connected to the top of the frame (201). A second placement block (204) is fixedly connected to both sides of the inner lower surface of the frame (201). A second mounting groove (205) is evenly opened on the inner lower surface of the frame (201). The cover plate assembly (3) includes a cover (301) slidably connected to both ends of the top of the frame (201). A top plate (302) is installed on the top of the cover (301) by bolts and nuts. A third mounting groove (303) is provided at the center of the top of both the cover (301) and the top plate (302).
2. The modular, connectable cable tray structure as described in claim 1, characterized in that: Both the top of the first placement block (104) and the second placement block (204) are uniformly provided with arc grooves.
3. The modular, connectable cable tray structure as described in claim 1, characterized in that: Both the first mounting block (102) and the second mounting block (202) have mounting holes.
4. The modular, connectable cable tray structure as described in claim 1, characterized in that: The inner lower surface of the frame (201) has a slot that matches the external dimensions of the first placement block (104) between the second mounting slots (205).
5. The modular, connectable cable tray structure as described in claim 1, characterized in that: One end of the frame (201) is provided with heat dissipation holes.
6. The modular, connectable cable tray structure as described in claim 1, characterized in that: The cover (301) has sliding grooves at the lower parts of both ends.
7. The modular, connectable cable tray structure as described in claim 1, characterized in that: The base plate (101), frame (201), cover (301) and top plate (302) are all coated with an insulating coating.
Citation Information
Patent Citations
A combined cable tray
CN222750025U