Cable sleeve structure
By designing a cable conduit structure that is easy to assemble and disassemble, and utilizing components such as fixing sleeves, fixing heads, and clamping heads, the problem of cumbersome assembly and disassembly in the existing technology has been solved, and efficient conduit connection has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DANYANG TIELONG PASSENGER AIRCRAFT PARTS CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-05
AI Technical Summary
The existing cable conduit is cumbersome to install, dismantle, and assemble, which increases the workload and reduces efficiency and practicality.
The structure adopts a design that includes a first sleeve and a second sleeve. The combination of a fixed sleeve, a fixed head, a pressing rod and a snap-fit connector makes it easy to assemble and disassemble, and the use of protrusions and grooves improves stability.
It simplifies the assembly and disassembly process, improves work efficiency and practicality, and enhances the stability of the connection.
Smart Images

Figure CN224204677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cables, and in particular to a cable sleeve structure. Background Technology
[0002] A search of Chinese patents revealed publication number CN207069488U, which discloses a wear-resistant and corrosion-resistant cable conduit. The conduit includes a hollow tube body, a first connecting flange disposed at a first end of the tube body, and a second connecting flange disposed at a second end of the tube body. The tube body includes a PE plastic inner tube, a PE plastic outer tube sleeved outside the PE plastic inner tube, and a threaded tube sandwiched between the PE plastic outer tube and the PE plastic inner tube. The first side of the second connecting flange is fixedly connected to the second end of the tube body. A hollow insertion tube, which communicates with the tube body and can be inserted into the first end of the tube body, is fixedly disposed on the second side of the second connecting flange. A sealing gasket is sleeved at the connection point between the hollow insertion tube and the second connecting flange. An annular groove is provided on the inner wall of the first end of the tube body for the sealing gasket to be inserted.
[0003] Existing cable conduits are inconvenient to install and disassemble. Generally, when using a cable conduit with an installed cable, one end of the cable needs to be disconnected, then the cable needs to be threaded into the conduit, and finally the cable needs to be connected to the equipment. This is very cumbersome, increases workload, and reduces work efficiency and practicality. It is also inconvenient to assemble. When using long cables, multiple sections of cable conduits need to be assembled. Generally, cable conduits are fixed by flanges and bolts. The assembly process requires tools for disassembly and reassembly, which is cumbersome, increases workload, and reduces assembly efficiency. To solve the above problems, we propose a new cable conduit structure. Utility Model Content
[0004] The purpose of this utility model is to provide a cable conduit structure, which has the advantages of being easy to install, disassemble, and assemble.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cable sleeve structure, including a first sleeve and a second sleeve, a fixing sleeve is sleeved on the surface of the first sleeve and the second sleeve, a first fixing head and a second fixing head are respectively bolted to the surface of the fixing sleeve, a fixing rod is bolted to the surface of the first fixing head, a pressing rod is slidably sleeved on the inner wall of the second fixing head, a second spring is provided between one end of the pressing rod and the inner wall of the second fixing head, a snap-fit connector is bolted to the surface of the pressing rod, and a snap-fit hole is opened on the surface of the fixing rod, and the snap-fit hole snaps into the snap-fit connector.
[0006] By adopting the above technical solution, during assembly, one end of the second sleeve is inserted into the first sleeve, and the fixing sleeve is put on to make the convex ring and the fixing groove engage. Under the action of the second spring, the pressing rod drives the snap-fit connector to engage with the snap-fit hole, thus fixing it. This method can facilitate assembly, reduce workload, and improve assembly efficiency.
[0007] The present invention is further configured such that: the first sleeve and the second sleeve are slidably sleeved together, a fixing block is bolted to the surface of the first sleeve and the second sleeve, a snap-fit block is slidably sleeved to the inner wall of the fixing block, a first spring is provided between the snap-fit block and the inner wall of the fixing block, and a fixing ring is slidably sleeved to the surface of the fixing block, and the fixing ring snaps into the snap-fit block.
[0008] By adopting the above technical solution, the snap-fit block is disengaged from the fixing ring by pressing the snap-fit block, then the fixing ring is removed, the first sleeve is opened and put on the cable, and then the fixing ring is installed on the fixing block. The snap-fit block is snapped into the fixing block under the action of the first spring, thus fixing it in a way that facilitates assembly and disassembly, reduces workload, and improves work efficiency and practicality.
[0009] The present invention is further configured such that: the inner walls of the first sleeve and the second sleeve are integrally formed with protrusions, and the inner walls of the first sleeve and the second sleeve are integrally formed with grooves, and the protrusions and grooves are engaged.
[0010] By adopting the above technical solution, protrusions and grooves are set to prevent pipe sleeve misalignment and improve stability.
[0011] The present invention is further configured such that one end of both the snap-fit block and the snap-fit connector is wedge-shaped.
[0012] By adopting the above technical solution, both the snap-fit block and one end of the snap-fit connector are wedge-shaped, which facilitates fixation.
[0013] The present invention is further configured such that: the inner wall of the fixing sleeve is integrally formed with a convex ring, and the surfaces of the first sleeve and the second sleeve are provided with fixing grooves, and the convex ring is engaged with the fixing grooves.
[0014] By adopting the above technical solution, the first sleeve and the second sleeve are prevented from separating by setting a convex ring and a fixing groove, thereby improving the stability of the connection.
[0015] The present invention is further configured such that a pressing block is bolted to the surface of the pressing rod.
[0016] By adopting the above technical solution, the pressing block is set to facilitate the movement of the pressing rod.
[0017] The present invention is further provided that the surface of the fixing ring is provided with anti-slip texture.
[0018] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.
[0019] The present invention is further configured such that the inner wall of the fixing ring is funnel-shaped.
[0020] By adopting the above technical solution, the inner wall of the fixing ring is set in a funnel shape, which facilitates the disassembly and installation of the fixing ring.
[0021] In summary, this utility model has the following beneficial effects:
[0022] 1. This utility model allows the snap-fit block to disengage from the fixing ring by pressing the snap-fit block, then the fixing ring is removed, the first sleeve is opened and placed on the cable, and then the fixing ring is installed on the fixing block. The snap-fit block is snapped into the fixing block under the action of the first spring, thus fixing it in a way that facilitates assembly and disassembly, reduces workload, and improves work efficiency and practicality.
[0023] 2. This utility model achieves the purpose of facilitating assembly, reducing workload, and improving assembly efficiency by inserting one end of the second sleeve into the first sleeve during assembly, putting on the fixing sleeve to make the convex ring and the fixing groove engage, and the pressing rod driving the snap-fit connector to engage with the snap-fit hole under the action of the second spring. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural view of the present invention;
[0025] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0026] Figure 3 This is a side sectional view of the structure of this utility model;
[0027] Figure 4 This is a side sectional view of the structure of this utility model;
[0028] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point A in the middle;
[0029] Figure 6 This is a utility model Figure 4 Enlarged view of the structure at point B in the middle.
[0030] Reference numerals: 1. First sleeve; 2. Second sleeve; 3. Fixing sleeve; 4. First fixing head; 5. Second fixing head; 6. Fixing rod; 7. Pressing rod; 8. Second spring; 9. Snap-fit connector; 10. Snap-fit hole; 11. Fixing block; 12. Snap-fit block; 13. First spring; 14. Fixing ring; 15. Protrusion; 16. Groove; 17. Protruding ring; 18. Fixing groove; 19. Pressing block; 20. Anti-slip texture. Detailed Implementation
[0031] The present invention will be further described in detail below with reference to the accompanying drawings.
[0032] Example 1:
[0033] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 A cable conduit structure includes a first conduit 1 and a second conduit 2. A fixing sleeve 3 is fitted onto the surface of both the first and second conduits 1 and 2. A first fixing head 4 and a second fixing head 5 are respectively bolted to the surface of the fixing sleeve 3. A fixing rod 6 is bolted to the surface of the first fixing head 4. A pressing rod 7 is slidably fitted onto the inner wall of the second fixing head 5. A second spring 8 is provided between one end of the pressing rod 7 and the inner wall of the second fixing head 5. A snap-fit connector 9 is bolted to the surface of the pressing rod 7. A snap-fit hole 10 is formed on the surface of the fixing rod 6, and the snap-fit hole 10 engages with the snap-fit connector 9. During assembly, one end of the second conduit 2 is inserted into the first sleeve, and the fixing sleeve 3 is fitted to engage the protruding ring 17 and the fixing groove 18. Under the action of the second spring 8, the pressing rod 7 drives the snap-fit connector 9 to engage with the snap-fit hole 10, thus fixing the conduit. This method facilitates assembly, reduces workload, and improves assembly efficiency.
[0034] refer to Figure 6 The inner walls of the first sleeve 1 and the second sleeve 2 are integrally formed with protrusions 15 and grooves 16, and the protrusions 15 and grooves 16 are interlocked. By setting the protrusions 15 and grooves 16, misalignment of the sleeves is prevented and stability is improved.
[0035] refer to Figure 2 and Figure 5 The inner wall of the fixing sleeve 3 is integrally formed with a protruding ring 17. The surfaces of the first sleeve 1 and the second sleeve 2 are provided with fixing grooves 18, and the protruding ring 17 is engaged with the fixing grooves 18. By setting the protruding ring 17 and the fixing grooves 18, the first sleeve and the second sleeve are prevented from detaching, thereby improving the stability of the connection.
[0036] refer to Figure 5 A pressing block 19 is bolted to the surface of the pressing rod 7. The pressing block 19 facilitates the movement of the pressing rod 7.
[0037] Example 2:
[0038] refer to Figure 1 , Figure 4 and Figure 6The first sleeve 1 and the second sleeve 2 are slidably connected. A fixing block 11 is bolted to the surface of the first sleeve 1 and the second sleeve 2. A snap-fit block 12 is slidably connected to the inner wall of the fixing block 11. A first spring 13 is provided between the snap-fit block 12 and the inner wall of the fixing block 11. A fixing ring 14 is slidably connected to the surface of the fixing block 11 and snaps with the snap-fit block 12. By pressing the snap-fit block 12, the snap-fit block 12 is disengaged from the fixing ring 14. Then the fixing ring 14 is removed, the first sleeve 1 is opened and put on the cable, and then the fixing ring 14 is installed on the fixing block 11. The snap-fit block 12 snaps with the fixing block 11 under the action of the first spring 13. This method of fixing can achieve the purpose of easy installation and disassembly, reduce the workload, and improve work efficiency and practicality.
[0039] refer to Figure 6 The surface of the fixing ring 14 is provided with anti-slip texture 20. By setting the anti-slip texture 20, the hand slips and the operation is facilitated.
[0040] refer to Figure 6 The inner wall of the fixing ring 14 is funnel-shaped, which facilitates the disassembly and installation of the fixing ring 14.
[0041] refer to Figure 5 and Figure 6 Both the snap-fit block 12 and the snap-fit connector 9 have a wedge-shaped end, which facilitates fixing.
[0042] Brief description of usage: During installation, press the locking block 12 to retract it and disengage it from the retaining ring 14. Remove the retaining ring 14, open the first sleeve 1 and the second sleeve 2 and place them on the surface of the cable. Then, put the retaining ring 14 on the retaining block 11, so that the locking block 12 engages with the retaining ring 14 under the action of the first spring 13, thus fixing it in place and completing the installation, thereby facilitating assembly and disassembly. During assembly, insert one end of the second sleeve 2 into one end of the first sleeve 1 and put on the retaining sleeve. 3. Engage the protruding ring 17 on the fixing sleeve 3 with the fixing groove 18 on the first sleeve 1 and the second sleeve 2. Then, insert the fixing rod 6 into the second fixing head 5. Under the action of the second spring 8, the pressing rod 7 drives the snap-fit connector 9 to engage with the snap-fit hole 10 to fix it. When disassembling, press the pressing block 19 to move the pressing rod 7 to move the snap-fit connector 9, so that the snap-fit connector 9 is disengaged from the snap-fit hole 10. Open the fixing sleeve 3, separate the first sleeve 1 and the second sleeve 2, and complete the disassembly, thereby achieving the purpose of facilitating assembly.
[0043] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A cable conduit structure, comprising a first conduit (1) and a second conduit (2), characterized in that, The first sleeve (1) and the second sleeve (2) are fitted with a fixing sleeve (3). The surface of the fixing sleeve (3) is respectively bolted with a first fixing head (4) and a second fixing head (5). The surface of the first fixing head (4) is bolted with a fixing rod (6). The inner wall of the second fixing head (5) is slidably fitted with a pressing rod (7). A second spring (8) is provided between one end of the pressing rod (7) and the inner wall of the second fixing head (5). The surface of the pressing rod (7) is bolted with a snap-fit connector (9). The surface of the fixing rod (6) is provided with a snap-fit hole (10), and the snap-fit hole (10) snaps into the snap-fit connector (9).
2. The cable conduit structure according to claim 1, characterized in that, The first sleeve (1) and the second sleeve (2) are slidably sleeved together. A fixing block (11) is bolted to the surface of the first sleeve (1) and the second sleeve (2). A snap-fit block (12) is slidably sleeved on the inner wall of the fixing block (11). A first spring (13) is provided between the snap-fit block (12) and the inner wall of the fixing block (11). A fixing ring (14) is slidably sleeved on the surface of the fixing block (11), and the fixing ring (14) snaps into the snap-fit block (12).
3. The cable conduit structure according to claim 1, characterized in that, The inner walls of the first sleeve (1) and the second sleeve (2) are integrally formed with protrusions (15), and the inner walls of the first sleeve (1) and the second sleeve (2) are integrally formed with grooves (16), and the protrusions (15) and the grooves (16) are engaged.
4. The cable conduit structure according to claim 2, characterized in that, Both the snap-fit block (12) and the snap-fit connector (9) have a wedge shape at one end.
5. The cable conduit structure according to claim 1, characterized in that, The inner wall of the fixing sleeve (3) is integrally formed with a protruding ring (17), and the surfaces of the first sleeve (1) and the second sleeve (2) are provided with fixing grooves (18), and the protruding ring (17) is engaged with the fixing grooves (18).
6. The cable conduit structure according to claim 1, characterized in that, A pressing block (19) is bolted to the surface of the pressing rod (7).
7. A cable conduit structure according to claim 2, characterized in that, The surface of the fixing ring (14) is provided with anti-slip texture (20).
8. A cable conduit structure according to claim 2, characterized in that, The inner wall of the fixing ring (14) is trumpet-shaped.
Citation Information
Patent Citations
Stand wear and tear corrosion -resistant cable sleeve pipe
CN207069488U