Detachable cable branch protective sleeve assembly
By designing a detachable cable branch protective sleeve assembly, and adopting a detachable connecting rod, sleeve, and fixing mechanism, the problem of cumbersome installation of traditional cable branch protective sleeves is solved, enabling rapid installation and disassembly, and improving maintenance efficiency and waterproofing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional cable branch protective sleeves are fixed designs, which are cumbersome to install, have high maintenance and replacement costs, and affect the safety and maintenance efficiency of the cable system.
Design a detachable cable branch protective sleeve assembly, which adopts a detachable connecting rod and sleeve, combined with a fixing and opening mechanism, to achieve quick installation and disassembly, and is sealed with waterproof strips or sealing gaskets.
It enables flexible adaptation and rapid installation and disassembly of cable branches, improves maintenance efficiency, extends service life, and ensures waterproof and moisture-proof performance.
Smart Images

Figure CN224123879U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable branch protection sleeve technology, and in particular to a detachable cable branch protection sleeve assembly. Background Technology
[0002] Cables are made of one or more insulated conductors and an outer insulating protective layer, which transmit electricity or information from one place to another. To protect cables, a protective sheath is usually installed on the outer layer of the cable. With the continuous development of power systems, the application of cable branches is becoming more and more widespread. However, due to their complex structure, cable branches often become high-incidence areas for electrical faults, such as insulation damage and moisture intrusion, which seriously affect the safety and service life of the cable.
[0003] Traditional cable branch protection sleeves are mostly fixed designs, which are not only cumbersome to install and require high technical skills from operators, but also require damage to the original structure during later maintenance or replacement, increasing costs and time, reducing the safety and maintenance efficiency of the cable system, and failing to meet the user's needs.
[0004] Therefore, there is an urgent need to provide a detachable cable branch protective sleeve assembly to solve the above problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a detachable cable branch protective sleeve assembly.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a detachable cable branch protective sleeve assembly is provided, including a first protective shell, a second protective shell is provided on one side of the first protective shell, a connecting rotating rod is fixedly installed at one end of the first protective shell, a connecting sleeve is fixedly installed at one end of the second protective shell, a fixing mechanism is provided on one side of the first and second protective shells, and an opening mechanism is provided at the top of the first and second protective shells.
[0007] Through the above technical solution, the first protective shell and the second protective shell are detachably connected by a connecting rod and a connecting sleeve, which facilitates quick installation and disassembly.
[0008] The present invention is further configured such that: the fixing mechanism includes a mounting block fixed to the other end of the second protective shell, and a fixing block is fixedly installed at the other end of the first protective shell.
[0009] Through the above technical solution, the mounting block and the fixing block provide the mounting foundation for the fixing mechanism.
[0010] The present invention is further configured such that: a rotating shaft is rotatably mounted between the mounting blocks, and a housing is fixedly mounted on the outside of the rotating shaft.
[0011] With the above technical solution, the outer casing rotates inside the mounting block via a rotating shaft.
[0012] The present invention is further configured such that: a cylindrical spring is fixedly installed on the inner wall of the outer shell, and a spring rod with one end penetrating through and extending into the interior of the fixing block is fixedly installed on the other end of the cylindrical spring, and a manual push plate is fixedly installed on the other end of the spring rod.
[0013] With the above technical solution, the manual push plate is dragged by hand, causing the manual push plate to drive the spring rod to separate from the fixed block. Normally, the cylindrical spring drives the spring rod to connect with the fixed block, thereby making the first protective shell and the second protective shell form a whole.
[0014] The present invention is further configured such that: the opening mechanism includes a threaded cap screwed onto the top of the first protective shell and the second protective shell, the top of the threaded cap is fixedly mounted with an installation slide rail, and a branch push plate is fitted between the installation slide rails.
[0015] Through the above technical solution, the threaded cap connects and fixes the first protective shell and the second protective shell, and the branch push plate is installed with the threaded cap through the mounting slide rail. By controlling the branch push plate, different numbers of cable branches can be adapted.
[0016] The present invention is further configured such that: a mounting shell is fixedly installed on the top of the threaded cap, a telescopic spring is fixedly installed inside the mounting shell, and a retractable rod with one end penetrating through and extending to the outside of the mounting shell is fixedly installed on one end of the telescopic spring.
[0017] Through the above technical solution, the telescopic spring drives the retractable rod to retract into the mounting housing.
[0018] The present invention is further configured such that: a synchronization plate is fixedly installed at one end of the retractable rod, a push plate rod is fixedly installed at the other end of the synchronization plate, and a lifting ring is fixedly installed at the top of the synchronization plate.
[0019] With the above technical solution, the retraction rod is fixed to the branch push plate by the push plate driven by the synchronous plate, and the lifting ring extends the retraction rod to the outside of the mounting shell by the synchronous plate.
[0020] The beneficial effects of this utility model are as follows:
[0021] 1. This utility model has an opening mechanism that allows for flexible adaptation to different specifications of cable branches by opening holes according to the number and location of the cable branches. The opening mechanism is an independent module, which is convenient for installation, disassembly and maintenance. Waterproof strips or sealing gaskets are used to seal the openings and connections to ensure good waterproof and moisture-proof effects.
[0022] 2. This utility model has a fixing mechanism that allows for the connection and installation of cables. It uses a quick-release fixing device to ensure a secure connection of the protective sleeve without damaging the original structure. The fixing mechanism is divided into multiple independent modules, which facilitates installation, disassembly and maintenance. It is made of weather-resistant and anti-aging polymer materials, which extends the service life. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is an exploded structural diagram of the present invention;
[0025] Figure 3 This is a diagram showing the internal structure of the outer shell of this utility model;
[0026] Figure 4 This is a structural diagram of the opening mechanism of this utility model;
[0027] Figure 5 This is a partial structural diagram of the opening mechanism of this utility model.
[0028] In the diagram: 1. First protective shell; 2. Second protective shell; 3. Connecting rotating rod; 4. Connecting sleeve; 5. Fixing mechanism; 501. Mounting block; 502. Fixing block; 503. Rotating shaft; 504. Outer shell; 505. Cylindrical spring; 506. Spring insert rod; 507. Manual push plate; 6. Opening mechanism; 601. Threaded cap; 602. Mounting slide rail; 603. Branch push plate; 604. Mounting shell; 605. Telescopic spring; 606. Retracting rod; 607. Synchronizing plate; 608. Push plate insert rod; 609. Lifting ring. 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 making a clearer and more definite definition of the scope of protection of the present invention.
[0030] Please see Figures 1-5A detachable cable branch protective sleeve assembly includes a first protective shell 1, a second protective shell 2 disposed on one side of the first protective shell 1, a connecting rotating rod 3 fixedly installed at one end of the first protective shell 1, a connecting sleeve 4 fixedly installed at one end of the second protective shell 2, a fixing mechanism 5 disposed on one side of the first protective shell 1 and the second protective shell 2, the fixing mechanism 5 including a mounting block 501 fixed to the other end of the second protective shell 2, a fixing block 502 fixedly installed at the other end of the first protective shell 1, a rotating shaft 503 rotatably mounted between the mounting blocks 501, a housing 504 fixedly mounted outside the rotating shaft 503, a cylindrical spring 505 fixedly mounted on the inner wall of the housing 504, and a connecting sleeve 4 fixedly mounted at the other end of the cylindrical spring 505. A spring rod 506 extends through and into the interior of the fixing block 502. A manual push plate 507 is fixedly installed at the other end of the spring rod 506. The first protective shell 1 and the second protective shell 2 are detachably connected by a connecting rod 3 and a connecting sleeve 4, which facilitates quick installation and disassembly. The mounting block 501 and the fixing block 502 provide the mounting base for the fixing mechanism 5. The outer shell 504 rotates inside the mounting block 501 through a rotating shaft 503. The manual push plate 507 is dragged by hand, causing the manual push plate 507 to drive the spring rod 506 to separate from the fixing block 502. Normally, the cylindrical spring 505 drives the spring rod 506 to connect with the fixing block 502, thereby making the first protective shell 1 and the second protective shell 2 form a whole.
[0031] like Figure 4 and Figure 5 As shown, the top ends of the first protective shell 1 and the second protective shell 2 are provided with an opening mechanism 6. The opening mechanism 6 includes a threaded cap 601 threadedly installed on the top ends of the first protective shell 1 and the second protective shell 2. A mounting slide rail 602 is fixedly installed on the top end of the threaded cap 601. A branch push plate 603 is fitted between the mounting slide rails 602. A mounting shell 604 is fixedly installed on the top end of the threaded cap 601. A telescopic spring 605 is fixedly installed inside the mounting shell 604. A retractable rod 606 with one end penetrating through and extending to the outside of the mounting shell 604 is fixedly installed on one end of the telescopic spring 605. A synchronization plate 607 is fixedly installed on one end of the retractable rod 606. The other end is fixedly installed with a push plate rod 608, and the top of the synchronization plate 607 is fixedly installed with a lifting ring 609. The threaded cap 601 connects and fixes the first protective shell 1 and the second protective shell 2. The branch push plate 603 is installed with the threaded cap 601 through the mounting slide rail 602. By controlling the branch push plate 603, it can be adapted to different numbers of cable branches. The telescopic spring 605 drives the retraction rod 606 to retract into the mounting shell 604. The retraction rod 606 drives the push plate rod 608 to be fixed with the branch push plate 603 through the synchronization plate 607. The lifting ring 609 drives the retraction rod 606 to extend outward of the mounting shell 604 through the synchronization plate 607.
[0032] In use, the first protective shell 1 and the second protective shell 2 are detachably connected via a connecting rod 3 and a connecting sleeve 4, and then connected and installed with a cable. Manually dragging the manual push plate 507 causes the spring insert rod 506 to retract, and the outer shell 504 rotates inside the mounting block 501 via a rotating shaft 503. The cylindrical spring 505 drives the spring insert rod 506 to connect with the fixing block 502, thus making the first protective shell 1 and the second protective shell 2 a single unit. The lifting ring 609... Synchronous plate 607 drives retraction rod 606 to extend outward of mounting shell 604, causing push plate insertion rod 608 to separate from branch push plate 603. Branch push plate 603 is removed via mounting slide rail 602. By controlling branch push plate 603, it can be adapted to different numbers of cable branches. The mounting hole of threaded cap 601 is connected to the cable branch. Finally, threaded cap 601 is connected and fixed to the first protective shell 1 and the second protective shell 2. The openings and connections between cable branches and protective sleeve assembly are sealed with waterproof strips or sealing gaskets.
[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A detachable cable branch protective sleeve assembly, comprising a first protective shell (1), characterized in that: A second protective shell (2) is provided on one side of the first protective shell (1). A connecting rotating rod (3) is fixedly installed at one end of the first protective shell (1). A connecting sleeve (4) is fixedly installed at one end of the second protective shell (2). A fixing mechanism (5) is provided on one side of the first protective shell (1) and the second protective shell (2). An opening mechanism (6) is provided at the top of the first protective shell (1) and the second protective shell (2).
2. The detachable cable branch protective sleeve assembly according to claim 1, characterized in that: The fixing mechanism (5) includes a mounting block (501) fixed to the other end of the second protective shell (2), and a fixing block (502) is fixedly installed at the other end of the first protective shell (1).
3. The detachable cable branch protective sleeve assembly according to claim 2, characterized in that: A rotating shaft (503) is rotatably mounted between the mounting blocks (501), and a housing (504) is fixedly mounted on the outside of the rotating shaft (503).
4. The detachable cable branch protective sleeve assembly according to claim 3, characterized in that: A cylindrical spring (505) is fixedly installed on the inner wall of the outer shell (504). A spring rod (506) with one end penetrating through and extending into the interior of the fixing block (502) is fixedly installed on the other end of the cylindrical spring (505). A manual push plate (507) is fixedly installed on the other end of the spring rod (506).
5. A detachable cable branch protective sleeve assembly according to claim 1, characterized in that: The opening mechanism (6) includes a threaded cap (601) threadedly installed on the top of the first protective shell (1) and the second protective shell (2). The top of the threaded cap (601) is fixedly installed with an installation slide rail (602), and a branch push plate (603) is fitted between the installation slide rails (602).
6. A detachable cable branch protective sleeve assembly according to claim 5, characterized in that: The top of the threaded cap (601) is fixedly mounted with a mounting shell (604), and a telescopic spring (605) is fixedly mounted inside the mounting shell (604). One end of the telescopic spring (605) is fixedly mounted with a retractable rod (606) that extends through and out of the mounting shell (604).
7. A detachable cable branch protective sleeve assembly according to claim 6, characterized in that: One end of the retractable rod (606) is fixedly installed with a synchronization plate (607), the other end of the synchronization plate (607) is fixedly installed with a push plate rod (608), and the top of the synchronization plate (607) is fixedly installed with a lifting ring (609).