Cable bridge with assembly structure
By incorporating sliding connections and magnetic adsorption structures, the cable trays can be assembled quickly without tools, improving assembly efficiency and stability, and solving the problem of low efficiency in bolt assembly in existing technologies.
Patent Information
- Application Number
- CN202423279820.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing cable trays require a large number of bolts and tools to assemble, resulting in low assembly efficiency.
The cable tray is assembled without tools by using a sliding connection structure, a snap-fit structure, an adsorption magnet, and a fixing mechanism. It is installed by combining multiple simple connection and support structures.
It improves the ease of assembly and installation efficiency of cable trays, while enhancing post-installation stability. The use of adsorption magnets further improves stability during assembly.
Smart Images

Figure CN223928009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a support assembly fixture, and more particularly to a cable tray with an assembly structure, belonging to the field of cable tray assembly technology. Background Technology
[0002] Cable trays are classified into trough type, tray type, ladder type, and mesh type structures, and are composed of supports, brackets and installation accessories. Cable trays inside buildings can be installed independently or attached to various building and pipe rack supports. They should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts must be galvanized. Cable trays installed outdoors in buildings.
[0003] With the advancement of technology and the widespread application of intelligent equipment, various cables are often required in the installation of building electromechanical facilities. For safety and ease of management, cable trays are usually used to centralize them.
[0004] However, when assembling existing cable trays, the cables need to be passed through the U-shaped channel plate and then covered with a cover plate. The two are then assembled using a large number of bolts and external tools, which is quite troublesome and greatly reduces the efficiency of cable tray assembly.
[0005] Therefore, it is urgent to improve the assembly of cable trays to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of this invention is to provide a cable tray with an assembly structure. When assembling the cable tray, it is not necessary to use various tools and multiple bolts for installation and combination. Instead, multiple simple connection structures are used to combine and install the cable tray, thereby improving the efficiency of cable tray assembly.
[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0008] A cable tray with an assembly structure includes a base plate, a first side plate, and a second side plate. The lower sides of the inner surfaces of the first and second side plates are slidably connected to both sides of the base plate. Connecting support structures are provided between the upper surface of the base plate and both sides of the first and second side plates. A plurality of cable tray plates are slidably connected to the upper surface of the base plate. Each cable tray plate has a locking structure on both sides. The cable tray plates are locked to the inner surfaces of the first and second side plates through two of the locking structures. Cover plates are slidably provided on the upper surfaces of the first and second side plates. The lower surface of the cover plates is fixed to the first and second side plates by a fixing mechanism.
[0009] Preferably, T-shaped sliders are provided on both sides of the base plate, and T-shaped grooves that slide and connect with the T-shaped sliders are provided on the lower side of the inner side of the first side plate and the second side plate. Grooves are provided on both sides of the upper surface of the base plate, and first threaded holes are provided on the lower side of the inner side of the first side plate and the second side plate. One end of the connecting support structure is hinged to the inside of the groove, and the other end of the connecting support structure is threadedly connected to the first threaded hole.
[0010] Preferably, the connecting support structure includes a connecting block and a threaded rod. One end of the connecting block is hinged to the inside of the groove, and the other end of the connecting block has a second threaded hole. One end of the threaded rod is threadedly connected to the second threaded hole, and the other end of the threaded rod is threadedly connected to the first threaded hole.
[0011] Preferably, the upper surface of the base plate is provided with two sets of second T-shaped sliders, the lower surface of the cable rack plate is provided with a second T-shaped groove that is slidably connected to the second T-shaped sliders, and the cable rack plate is provided with a plurality of wire grooves.
[0012] Preferably, both sides of the cable rack are provided with through slots. The engaging structure includes a sliding plate and a compression spring. A first sliding groove and a second sliding groove are respectively provided on the left and right sides of the through slot. One end of the sliding plate slides in the second sliding groove, and the other end of the sliding plate slides in the first sliding groove and extends through to the outside of the cable rack. The inside of the second sliding groove is connected to the sliding plate by the compression spring. Several horizontally arranged slots are provided below the inner surfaces of the first side plate and the second side plate. Both sides of the cable rack are inserted into the slots through the sliding plate. A toggle block is provided on the outer surface of the sliding plate.
[0013] Preferably, the upper surfaces of the first side plate and the second side plate are each provided with a third sliding groove, the upper surfaces of the inner surfaces of the first side plate and the second side plate are each provided with a sliding connecting block, the inner surfaces of the sliding connecting blocks are provided with a fourth sliding groove, the lower surface of the cover plate is provided with a third slider that is slidably connected to the third sliding groove, the lower surface of the cover plate is provided with a connecting plate that fits against the inner surfaces of the sliding connecting blocks, and the side of the connecting plate is provided with a fourth slider that is slidably connected to the fourth sliding groove.
[0014] Preferably, the bottom of the third slide groove is provided with a first adsorption magnet, the lower end face of the third slider is provided with a second adsorption magnet that is attracted to the first adsorption magnet, the third slider is provided with a first insertion hole in the middle, and the outer side of the upper end face of the first side plate and the second side plate is provided with a second insertion hole that communicates with the first insertion hole.
[0015] Preferably, the fixing mechanism includes a support frame and a plurality of insertion rods, the same number as the first insertion hole and the second insertion hole, wherein the plurality of insertion rods are evenly distributed on the inner side of the support frame.
[0016] Preferably, each of the inner ends of a plurality of the insertion rods is provided with a first magnetic adsorption block, and the first insertion hole is provided with a second magnetic adsorption block that is attracted to the first magnetic block.
[0017] This utility model has at least the following beneficial effects:
[0018] 1. When assembling cable trays, there is no need to use various tools and multiple bolts for installation. The cable trays are assembled using multiple sliding connections and multiple simple connection and support structures, which improves the convenience of cable tray assembly and thus increases the efficiency of cable tray assembly. At the same time, the use of multiple connection and support structures can also improve the stability of the cable trays after installation. By using multiple mutually attracting magnets, the stability of the cable trays during assembly can be improved. Attached Figure Description
[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the cover plate connection of this utility model;
[0022] Figure 3 This is a three-dimensional structural diagram of the base plate of this utility model;
[0023] Figure 4 This is a cross-sectional schematic diagram of the interlocking structure of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the cable rack plate of this utility model;
[0025] Figure 6 This is a cross-sectional view of the connection support structure of this utility model;
[0026] Figure 7 This is a three-dimensional structural diagram of the second side plate of this utility model;
[0027] Figure 8 This is a three-dimensional structural diagram of the first side plate of this utility model;
[0028] Figure 9This is a three-dimensional structural diagram of the fixing mechanism of this utility model.
[0029] In the diagram, 1-base plate, 2-first side plate, 3-second side plate, 4-connecting support structure, 5-cable rack plate, 6-interlocking structure, 7-cover plate, 8-fixing mechanism, 9-T-slider, 10-T-slide groove, 11-first threaded hole, 12-connecting block, 13-threaded rod, 14-second threaded hole, 15-second T-slider, 16-second T-slide groove, 17-line groove, 18-through groove, 19-sliding plate, 20-compression spring. 21-First slide groove, 22-Second slide groove, 23-Slot, 24-Third slide groove, 25-Sliding connecting block, 26-Fourth slide groove, 27-Toggle block, 28-Third slider, 29-Connecting plate, 30-Fourth slider, 31-First adsorption magnet, 32-First adsorption magnet, 33-First insertion hole, 34-Second insertion hole, 35-Insertion rod, 36-First adsorption magnet, 37-Second adsorption magnet, 38-Groove, 39-Support frame. Detailed Implementation
[0030] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0031] like Figures 1-9 As shown, the cable tray with an assembly structure provided in this embodiment includes a base plate 1, a first side plate 2, and a second side plate 3. The lower part of the inner side surface of the first side plate 2 and the second side plate 3 is slidably connected to both sides of the base plate 1. Both sides of the upper end surface of the base plate 1 are connected to the sides of the first side plate 2 and the second side plate 3. Several cable rack plates 5 are slidably connected to the upper end surface of the base plate 1. Both sides of the cable rack plates 5 are provided with locking structures 6. Both sides of the cable rack plates 5 are locked to the inner side surface of the first side plate 2 and the second side plate 3 through two locking structures 6. A cover plate 7 is slidably provided on the upper end surface of the first side plate 2 and the second side plate 3. The lower end surface of the cover plate 7 is fixed to the first side plate 2 and the second side plate 3 through a fixing mechanism 8.
[0032] Furthermore, T-shaped sliders 9 are provided on both sides of the base plate 1, and T-shaped grooves 10 are provided on the lower inner sides of the first side plate 2 and the second side plate 3 to slide and connect with the T-shaped sliders 9. When the first side plate 2 and the second side plate 3 are assembled with the base plate 1, the first side plate 2 and the second side plate 3 are slidably connected with the T-shaped sliders 9 through the T-shaped grooves 10. Grooves 38 are provided on both sides of the upper surface of the base plate 1, and first threaded holes 11 are provided on the lower inner sides of the first side plate 2 and the second side plate 3. One end of the connecting support structure 4 is hinged to the inside of the groove 38, and the other end of the connecting support structure 4 is threadedly connected to the first threaded hole 11.
[0033] Furthermore, the connecting support structure 4 includes a connecting block 12 and a threaded rod 13. One end of the connecting block 12 is hinged to the inside of the groove 38, and the other end of the connecting block 12 is provided with a second threaded hole 14. One end of the threaded rod 13 is threadedly connected to the second threaded hole 14, and the other end of the threaded rod 13 is threadedly connected to the first threaded hole 11. The connecting support structure 4 hinged inside the groove 38 is taken out, and then the threaded rod 13 is rotated so that one end of the threaded rod 13 rotates outward in the second threaded hole 14 until the other end of the threaded rod 13 is threadedly connected to the first threaded hole 11, thereby realizing the fixation of the first side plate 2 and the second side plate 3 after being assembled and installed with the base plate 1.
[0034] Furthermore, the upper surface of the base plate 1 is provided with two sets of second T-shaped sliders 15, and the lower surface of the cable tray plate 5 is provided with a second T-shaped groove 16 that is slidably connected to the second T-shaped sliders 15. The cable tray plate 5 is provided with several wire grooves 17. By utilizing the slidable connection between the second T-shaped sliders 15 and the second T-shaped grooves 16, the cable tray plate 5 can be slidably adjusted according to the support position requirements, thereby improving the practicality of the cable tray.
[0035] Furthermore, both sides of the cable rack 5 are provided with through slots 18. The engaging structure 6 includes a sliding plate 19 and a compression spring 20. The left and right sides of the through slots 18 are respectively provided with a first sliding groove 21 and a second sliding groove 22. One end of the sliding plate 19 slides in the second sliding groove 22, and the other end of the sliding plate 19 slides in the first sliding groove 21 and extends to the outside of the cable rack 5. The inside of the second sliding groove 22 is connected to the sliding plate 19 by the compression spring 20. Several horizontally arranged slots 23 are provided below the inner sides of the first side plate 2 and the second side plate 3. Both sides of the cable rack 5 are connected to the slots 23 by the sliding plate 19. The outer side of the sliding plate 19 is provided with a toggle block 27.
[0036] Furthermore, a third sliding groove 24 is provided on the upper end surface of both the first side plate 2 and the second side plate 3, and a sliding connecting block 25 is provided on the upper part of the inner side surface of both the first side plate 2 and the second side plate 3. A fourth sliding groove 26 is provided on the inner side surface of the sliding connecting block 25. A third slider 28 is provided on the lower end surface of the cover plate 7 and is slidably connected to the third sliding groove 24. A connecting plate 29 is provided on the lower end surface of the cover plate 7 and is fitted to the inner side surface of the sliding connecting block 25. A fourth slider 30 is provided on the side of the connecting plate 29 and is slidably connected to the fourth sliding groove 26. When the cover plate 7 is installed, the cover plate 7 is slidably connected to the first side plate 2 and the second side plate 3 by means of the third sliding groove 24, the fourth sliding groove 26, the third slider 28 and the fourth slider 30.
[0037] Furthermore, a first adsorption magnet 31 is provided at the bottom of the third slide groove 24, and a second adsorption magnet 32 is provided on the lower end face of the third slider 28 to attract the first adsorption magnet 31. By utilizing the mutual attraction between the first adsorption magnet 31 and the second adsorption magnet 32, a preliminary adsorption and fixing effect can be achieved after the third slider 28 slides into the third slide groove 24, improving the stability after installation. A first insertion hole 33 is opened laterally inside the third slider 28, and a second insertion hole 34 communicating with the first insertion hole 33 is opened on the outer side of the upper end face of the first side plate 2 and the second side plate 3. The fixing mechanism 8 includes a support frame 39 and a number of insertion rods 35 equal to the number of first insertion holes 33 and second insertion holes 34. The insertion rods 35 are evenly distributed on the inner side of the support frame 39. When the fixing mechanism 8 fixes the cover plate 7 to the first side plate 2 and the second side plate 3, the insertion rods 35 on the inner side of the support frame 39 are inserted into the communicating first insertion holes 33 and second insertion holes 34.
[0038] Furthermore, each of the inner ends of several insertion rods 35 is provided with a first magnetic adsorption block 36, and the first insertion hole 33 is provided with a second magnetic adsorption block 37 that is attracted to the first magnetic block 36. By using the mutual attraction between the first magnetic adsorption block 36 and the second magnetic adsorption block 37, the insertion rod 35 can be attracted and fixed to the first insertion hole 33, thereby realizing the attraction and fixation of the insertion rod 35 after it passes through the first insertion hole 33 and the second insertion hole 34.
[0039] An assembly method for a cable tray with an assembly structure includes the following steps:
[0040] S1: Installation of base plate and side plate: When the first side plate 2 and the second side plate 3 are combined and installed with the base plate 1, the first side plate 2 and the second side plate 3 are slidably connected with the T-shaped slider 9 through the T-shaped groove 10. Then, the connecting support structure 4 hinged inside the groove 38 is taken out. Then, by rotating the threaded rod 13, one end of the threaded rod 13 is rotated outward in the second threaded hole 14 until the other end of the threaded rod 13 is screwed and connected with the first threaded hole 11, thereby realizing the fixation of the first side plate 2 and the second side plate 3 after being combined and installed with the base plate 1.
[0041] S2: Cable rack installation: When installing several cable racks 5, by moving the actuating block 27 inward, the sliding plate 19 is driven to slide towards the second sliding groove 22 inside the first sliding groove 21, the second sliding groove 22 and the through groove 18. This will cause the compression spring 20 to compress and contract, thereby causing the sliding plate 19 protruding from both sides of the cable rack 5 to retract into the first sliding groove 21. Then, the second T-shaped sliding groove 16 and the second T-shaped slider 15 are slidably connected. When the cable rack 5 is slidably adjusted to a certain distance, the actuating block 27 is released. Using the rebound effect of the compression spring 20, the sliding plate 19 will be ejected out of the first sliding groove 21, thereby inserting the sliding plate 19 into the slot 23, thus achieving the fixation of the cable rack 5 after sliding installation.
[0042] S3: Cover plate installation: When installing the cover plate 7, the cover plate 7 is slidably connected to the first side plate 2 and the second side plate 3 by means of the third sliding groove 24, the fourth sliding groove 26, the third slider 28 and the fourth slider 30. After the cover plate 7 is fully slidably connected to the first side plate 2 and the second side plate 3, several first insertion holes 33 and second insertion holes 34 are connected. Then, several insertion rods 35 on the inner side of the support frame 39 are inserted into the connected first insertion holes 33 and second insertion holes 34. The cover plate 7 is fixedly connected to the first side plate 2 and the second side plate 3 by means of the mutual attraction of the first magnetic block 36 and the second magnetic block 37, and the fixing mechanism 8 is used to achieve the overall installation of the cable tray.
[0043] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0044] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0045] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A cable tray with an assembly structure, comprising a base plate (1), a first side plate (2), and a second side plate (3), characterized in that, The lower sides of the inner surfaces of the first side plate (2) and the second side plate (3) are slidably connected to the two sides of the base plate (1). The upper surfaces of the base plate (1) are connected to the two sides of the first side plate (2) and the two sides of the second side plate (3) by connecting support structures (4). The upper surfaces of the base plate (1) are slidably connected to a number of cable rack plates (5). The two sides of the cable rack plates (5) are provided with locking structures (6). The two sides of the cable rack plates (5) are locked to the inner surfaces of the first side plate (2) and the second side plate (3) by two locking structures (6). The upper surfaces of the first side plate (2) and the second side plate (3) are slidably provided with cover plates (7). The lower surfaces of the cover plates (7) are fixed to the first side plate (2) and the second side plate (3) by fixing mechanisms (8).
2. A cable tray with an assembly structure according to claim 1, characterized in that: Both sides of the base plate (1) are provided with T-shaped sliders (9). The lower sides of the inner surfaces of the first side plate (2) and the second side plate (3) are provided with T-shaped grooves (10) that are slidably connected to the T-shaped sliders (9). Both sides of the upper surface of the base plate (1) are provided with grooves (38). The lower sides of the inner surfaces of the first side plate (2) and the second side plate (3) are provided with first threaded holes (11). One end of the connecting support structure (4) is hinged to the inside of the groove (38), and the other end of the connecting support structure (4) is threadedly connected to the first threaded hole (11).
3. A cable tray with an assembly structure according to claim 2, characterized in that: The connecting support structure (4) includes a connecting block (12) and a threaded rod (13). One end of the connecting block (12) is hinged to the inside of the groove (38), and the other end of the connecting block (12) is provided with a second threaded hole (14). One end of the threaded rod (13) is threadedly connected to the second threaded hole (14), and the other end of the threaded rod (13) is threadedly connected to the first threaded hole (11).
4. A cable tray with an assembly structure according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with two sets of second T-shaped sliders (15), the lower surface of the cable rack plate (5) is provided with a second T-shaped groove (16) that is slidably connected to the second T-shaped sliders (15), and a number of wire grooves (17) are provided on the cable rack plate (5).
5. A cable tray with an assembly structure according to claim 4, characterized in that: The cable rack (5) has through slots (18) on both sides. The engaging structure (6) includes a sliding plate (19) and a compression spring (20). The left and right sides of the through slot (18) are respectively provided with a first sliding groove (21) and a second sliding groove (22). One end of the sliding plate (19) slides in the second sliding groove (22), and the other end of the sliding plate (19) slides in the first sliding groove (21) and extends to the outside of the cable rack (5). The inside of the second sliding groove (22) is connected to the sliding plate (19) by the compression spring (20). Several horizontally arranged slots (23) are provided below the inner sides of the first side plate (2) and the second side plate (3). The two sides of the cable rack (5) are connected to the slots (23) through the sliding plate (19). The outer side of the sliding plate (19) is provided with a toggle block (27).
6. A cable tray with an assembly structure according to claim 1, characterized in that: The upper surfaces of the first side plate (2) and the second side plate (3) are provided with a third sliding groove (24). The upper surfaces of the inner surfaces of the first side plate (2) and the second side plate (3) are provided with a sliding connecting block (25). The inner surface of the sliding connecting block (25) is provided with a fourth sliding groove (26). The lower surface of the cover plate (7) is provided with a third slider (28) that is slidably connected to the third sliding groove (24). The lower surface of the cover plate (7) is provided with a connecting plate (29) that fits against the inner surface of the sliding connecting block (25). The side of the connecting plate (29) is provided with a fourth slider (30) that is slidably connected to the fourth sliding groove (26).
7. A cable tray with an assembly structure according to claim 6, characterized in that: The bottom of the third slide (24) is provided with a first adsorption magnet (31), and the lower end face of the third slider (28) is provided with a second adsorption magnet (32) that is adsorbed to the first adsorption magnet (31). The third slider (28) is provided with a first insertion hole (33) in the middle. The outer side of the upper end face of the first side plate (2) and the second side plate (3) is provided with a second insertion hole (34) that communicates with the first insertion hole (33).
8. A cable tray with an assembly structure according to claim 7, characterized in that: The fixing mechanism (8) includes a support frame (39) and a number of insertion rods (35) equal to the number of the first insertion hole (33) and the second insertion hole (34), with the insertion rods (35) evenly distributed on the inner side of the support frame (39).
9. A cable tray with an assembly structure according to claim 8, characterized in that: Each of the insert rods (35) has a first magnetic block (36) at its inner end, and a second magnetic block (37) that is attracted to the first magnetic block (36) is provided inside the first insertion hole (33).