Splicing stable cable bridge
Patent Information
- Application Number
- CN202522171113.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0004]本实用新型的目的是针对现有技术的缺陷,提供一种拼接稳固的电缆桥架,以解决现有的桥架一般通过大量螺栓进行连接安装,导致桥架安装工作量大不够便捷,降低电缆桥架的安装效率,使得安装进度严重滞后的问题
[0018]初始状态下,紧固杆上的其中一第一锁紧半柱与安装块上限位件中的第二锁紧半柱相贴合,且连接螺母螺接在相贴合的第一锁紧半柱和第二锁紧半柱上进行固定,避免紧固杆从安装块内的容置槽中滑出。
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Figure CN224908989U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and specifically to a cable tray with a stable splicing mechanism. Background Technology
[0002] Cable trays are primarily used to lay computer cables, communication cables, thermocouple cables, and other control cables for highly sensitive systems. They are particularly prevalent in large office buildings, financial centers, hotels, stadiums, and other buildings with dense information points. Besides floor trenches and wall conduits, cable trays are widely used in shafts and suspended ceilings. Cable trays come in various structures, including trough, tray, ladder, and mesh types, and consist of supports, brackets, and installation accessories. Cable trays can be installed independently within buildings or on various building and pipe rack supports.
[0003] Existing cable trays are generally connected and installed using a large number of bolts, which results in a large workload and inconvenience in the installation of cable trays, reduces the installation efficiency, and causes serious delays in the installation schedule. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a sturdy cable tray that can be spliced together. This solves the problem that existing cable trays are generally connected and installed using a large number of bolts, which leads to a large workload and inconvenience in the installation of cable trays, reduces the installation efficiency of cable trays, and causes serious delays in the installation progress.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A sturdy cable tray includes a main body, a base plate, and symmetrical side plates. One end of the outer wall of each side plate has a mounting block with a receiving groove. A fastening rod slides within the receiving groove. A connecting rod extends from the bottom of the fastening rod to the outside of the mounting block. First locking half-posts are provided on both sides of the fastening rod. A fixing block is provided at the other end of the outer wall of each side plate. A fastening groove is provided within the fixing block for inserting one end of the fastening rod. Both the fixing block and the mounting block have limiting elements that cooperate with the first locking half-posts.
[0007] The limiting component includes a second locking half-post that can fit with the first locking half-post to form a complete locking thread post. One end of the second locking half-post is provided with a connecting thread post, and a connecting nut is screwed onto the connecting thread post. A stop plate is provided at the end of the connecting thread post away from the second locking half-post.
[0008] As a preferred technical solution of this utility model, a sliding groove is provided at one end of the cable tray base plate, a bearing plate extending to the outside of the sliding groove is provided in the sliding groove, and a bearing groove for the bearing plate to be inserted is provided at the other end of the cable tray base plate.
[0009] By using the above technical solution, the connection strength and load-bearing capacity between the bottom of the two cable tray bodies are improved by setting up the bearing plate and bearing groove.
[0010] As a preferred embodiment of this utility model, a traveling block is provided on the bottom end face of the bearing plate, and a guide plate connected to the connecting rod is provided at the bottom of the traveling block.
[0011] Through the above technical solution, by using the guide plate, the two connecting rods can be driven to move synchronously with the two fastening rods.
[0012] As a preferred embodiment of this utility model, the bottom plate of the cable tray is provided with a travel groove for the displacement of the travel block.
[0013] By using the above technical solution and the setting of the travel groove, the displacement stroke of the bearing plate can be limited.
[0014] As a preferred technical solution of this utility model, both the fixing block and the mounting block are provided with through grooves for the first locking half column to pass through.
[0015] As a preferred technical solution of this utility model, the mounting block is provided with a guide groove for the displacement of the connecting rod.
[0016] By using the above technical solution and the guide groove, the displacement of the fastening rod can be limited.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] In the initial state, one of the first locking half-posts on the fastening rod is in contact with the second locking half-post in the upper limit component of the mounting block, and the connecting nut is screwed onto the in contacting first and second locking half-posts for fixation, so as to prevent the fastening rod from sliding out of the receiving groove in the mounting block.
[0019] During installation, first align the exposed bearing plate on one end of one cable tray body with the bearing groove inside the other cable tray body for initial connection. Then, tighten the connecting nut in the upper limit component of the mounting block to disengage it from the first and second locking half-posts and move it onto the connecting threaded post. Next, the guide plate drives the two connecting rods to slide the fastening rod out of the receiving groove, separating the first locking half-post from the second locking half-post on the mounting block. The bearing plate, with one end inserted into the bearing groove, moves synchronously. The fastening rod slides out of the receiving groove and inserts into the fastening groove in the fixing block. This causes the other first locking half-post on the fastening rod to pass through the through groove in the fixing block and engage with the second locking half-post in the upper limit member of the fixing block. At this point, the connecting nut is tightened to move the fastening rod onto the engaged first and second locking half-posts, ensuring a tight fit between them and preventing the fastening rod from detaching from the fixing block. This completes the splicing and installation of the two cable tray bodies. This invention improves the installation efficiency of the two cable tray bodies while ensuring the stability of the spliced connection. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the cable tray body of this utility model;
[0022] Figure 3 This diagram shows the connection relationship between the support plate, the traveling block, and the guide plate of this utility model.
[0023] Figure 4 This is a diagram showing the connection relationship between the fastening rod, the connecting rod, and the first locking half-column of this utility model;
[0024] Figure 5 This diagram shows the connection relationship between the mounting block and the limiting component of this utility model.
[0025] Figure 6 This utility model Figure 5 A structural diagram from another perspective;
[0026] Figure 7 This is a diagram showing the connection relationship between the fixing block and the limiting component of this utility model;
[0027] Figure 8 This utility model Figure 7 A structural diagram from another perspective;
[0028] In the diagram: 1. Cable tray base plate; 2. Cable tray side plate; 3. Limiting component; 301. Stop plate; 302. Connecting threaded post; 303. Connecting nut; 304. Second locking half post; 4. Bearing plate; 5. Fixing block; 6. Mounting block; 7. Guide plate; 8. Bearing groove; 9. Sliding groove; 10. Traveling groove; 11. Traveling block; 12. Fastening rod; 13. First locking half post; 14. Connecting rod; 15. Receiving groove; 16. Guide groove; 17. Through groove; 18. Fastening groove. Detailed Implementation
[0029] 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.
[0030] 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.
[0031] Example
[0032] This utility model provides a cable tray with a stable splicing mechanism, see reference. Figure 1-8 As shown, the cable tray includes a main body, which includes a base plate 1. The base plate 1 has symmetrically arranged side plates 2 on both sides. One end of the outer wall of each side plate 2 has a mounting block 6. The mounting block 6 has a receiving groove 15, and a fastening rod 12 is slidably arranged within the receiving groove 15. The bottom of the fastening rod 12 has a connecting rod 14 extending to the outside of the mounting block 6. The connecting rod 14 and the fastening rod 12 are integrally formed in an L-shape, improving their connection strength and service life. Both sides of the fastening rod 12 have first locking half-columns 13. The other end of the outer wall of the side plate 2 has a fixing block 5, and the fixing block 5 has a fastening groove 18 for inserting one end of the fastening rod 12.
[0033] The mounting block 6 has a guide groove 16 for the displacement of the connecting rod 14, and the guide groove 16 is connected to the receiving groove 15. The guide groove 16 limits the displacement of the fastening rod 12.
[0034] The cable tray base plate 1 has a groove 9 at one end, and a bearing plate 4 extending outward from the groove 9. This extension of the bearing plate 4 provides guidance when the two cable tray bodies are joined. The other end of the cable tray base plate 1 has a bearing groove 8 for the bearing plate 4 to be inserted into. The bearing plate 4 and bearing groove 8 enhance the connection strength and load-bearing capacity between the bottoms of the two cable tray bodies.
[0035] Furthermore, a traveling block 11 is fixedly provided on the bottom end face of the bearing plate 4, and a guide plate 7 is provided at the bottom of the traveling block 11, which is fixedly connected to the bottom of the two connecting rods 14. By setting the guide plate 7, the two connecting rods 14 can be driven to drive the two fastening rods 12 to move synchronously, which simplifies the operation steps and improves the work efficiency.
[0036] Furthermore, the cable tray base plate 1 is provided with a travel groove 10 for the movement of the travel block 11, and the travel groove 10 is connected to the sliding groove 9. By setting the travel groove 10, the displacement stroke of the bearing plate 4 can be limited.
[0037] Combination Figure 5-8 As shown, both the fixing block 5 and the mounting block 6 are provided with limiting members 3 that cooperate with the first locking half column 13. The limiting member 3 includes a second locking half column 304 that can fit with the first locking half column 13 to form a complete locking threaded column. One end of the second locking half column 304 is connected to the fixing block 5 or the mounting block 6, and the other end of the second locking half column 304 is provided with a connecting threaded column 302. A connecting nut 303 is screwed onto the connecting threaded column 302. A stop plate 301 is provided at the end of the connecting threaded column 302 away from the second locking half column 304. The stop plate 301 is provided to prevent the connecting nut 303 from disengaging from the connecting threaded column 302.
[0038] Both the fixing block 5 and the mounting block 6 are provided with through slots 17 for the first locking half-column 13 to pass through, and the through slots 17 are connected to the receiving slot 15 or the fastening slot 18.
[0039] The working principle and operation steps of this utility model are as follows:
[0040] In the initial state, one of the first locking half-pillars 13 on the fastening rod 12 is in contact with the second locking half-pillar 304 in the upper limit member 3 of the mounting block 6, and the connecting nut 303 is screwed onto the in contact first locking half-pillar 13 and second locking half-pillar 304 for fixation, so as to prevent the fastening rod 12 from sliding out of the receiving groove 15 in the mounting block 6.
[0041] It should be noted that in this state, one of the first locking half-pillars 13 on the fastening rod 12 is attached and fixed to the second locking half-pillar 304 in the upper limit member 3 of the mounting block 6, and the other first locking half-pillar 13 on the fastening rod 12 is housed in the receiving groove 15.
[0042] During the docking installation, firstly, align the exposed bearing plate 4 on one end of one cable tray body with the bearing groove 8 inside the other cable tray body and insert them to initially fix the two cable tray bodies together. Then, tighten the connecting nut 303 in the upper limit member 3 of the mounting block 6 to disengage the connecting nut 303 from the first locking half-post 13 and the second locking half-post 304, and move it onto the connecting threaded post 302. Then, the guide plate 7 drives the two connecting rods 14 to slide the fastening rod 12 out of the receiving groove 15, causing the first locking half-post 13 to separate from the second locking half-post 304 on the mounting block 6, and simultaneously driving one end... The bearing plate 4, inserted into the bearing groove 8, moves synchronously. The fastening rod 12 slides out from the receiving groove 15 and inserts into the fastening groove 18 in the fixing block 5. This causes another first locking half-post 13 on the fastening rod 12 to pass through the through groove 17 in the fixing block 5 and to engage with the second locking half-post 304 in the upper limit member 3 of the fixing block 5. At this time, the connecting nut 303 is turned to move onto the engaging first locking half-post 13 and second locking half-post 304, making the first locking half-post 13 and second locking half-post 304 tightly engaged, preventing the fastening rod 12 from detaching from the connection with the fixing block 5, thereby completing the splicing and installation of the two cable tray bodies. This utility model improves the installation efficiency of the two cable tray bodies while ensuring the stability of the splicing of the two cable tray bodies.
[0043] 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.
[0044] 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 sturdy cable tray, comprising a main body, characterized in that: The cable tray body includes a cable tray base plate (1), and cable tray side plates (2) are symmetrically arranged on both sides of the cable tray base plate (1). One end of the outer wall of the cable tray side plate (2) is provided with an installation block (6). A receiving groove (15) is opened in the installation block (6). A fastening rod (12) is slidably arranged in the receiving groove (15). A connecting rod (14) extending to the outside of the installation block (6) is provided at the bottom of the fastening rod (12). A first locking half column (13) is provided on both sides of the fastening rod (12). A fixing block (5) is provided at the other end of the outer wall of the cable tray side plate (2). A fastening groove (18) for one end of the fastening rod (12) to be inserted is opened in the fixing block (5). A limiting member (3) that cooperates with the first locking half column (13) is provided on both the fixing block (5) and the installation block (6). The limiting member (3) includes a second locking half column (304) that can fit with the first locking half column (13) to form a complete locking threaded column. One end of the second locking half column (304) is provided with a connecting threaded column (302), and a connecting nut (303) is screwed onto the connecting threaded column (302). A stop plate (301) is provided at the end of the connecting threaded column (302) away from the second locking half column (304).
2. The cable tray with stable splicing according to claim 1, characterized in that: The cable tray base plate (1) has a groove (9) at one end, and a bearing plate (4) extending to the outside of the groove (9) is provided in the groove (9). The other end of the cable tray base plate (1) has a bearing groove (8) for the bearing plate (4) to be inserted.
3. The cable tray with stable splicing according to claim 2, characterized in that: The bottom end face of the bearing plate (4) is provided with a traveling block (11), and the bottom of the traveling block (11) is provided with a guide plate (7) connected to the connecting rod (14).
4. A sturdy cable tray according to claim 3, characterized in that: The bridge base plate (1) is provided with a travel groove (10) for the movement of the travel block (11).
5. A sturdy cable tray according to claim 1, characterized in that: Both the fixing block (5) and the mounting block (6) are provided with through slots (17) for the first locking half-column (13) to pass through.
6. A sturdy cable tray according to claim 1, characterized in that: The mounting block (6) is provided with a guide groove (16) for the displacement of the connecting rod (14).