Protective device for cable wiring
By designing a cable wiring protection device including a protective cartridge, a protective passage, a protective sleeve and a clamping mechanism, the problem of incomplete protection of wire heads in the prior art is solved, efficient and safe protection of multiple wire heads is achieved, and the volume and cost of the device are reduced.
Patent Information
- Application Number
- CN202421336256.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During power construction, it is difficult for the existing technology to effectively protect the wire head exposed to the outside world, especially in harsh environments such as heavy rain or explosions, the tape is prone to failure and fall off, and the existing wiring protection devices are large in size and high in cost, which is not conducive to installation and use.
A protective device for cable wiring is designed, including a protective cartridge, a protective passage, a protective sleeve and a clamping mechanism. By inserting the cable into the protective channel, clamping the cable, the protective sleeve closes the other end of the channel, forming a waterproof and explosion-proof protective environment, and connecting multiple protective components through the connection mechanism to achieve simultaneous protection of multiple wire heads.
Effectively prevent water drops and explosions at the cable joints, improve the protection and safety of the cable, reduce the size and cost of the device, enhance practicality, and can protect multiple wire heads at one time.
Smart Images
Figure CN222654481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power construction, in particular to a protective device for cable wiring. Background Art
[0002] During the power construction process, it is often necessary to connect cables outdoors or indoors. At the same time, since the construction of some construction sites has not been completed yet, the cables must be connected after the construction is completed. In order to avoid water from penetrating into the cable at the connection point and the potential safety hazards caused by someone accidentally touching it when it is energized, it is usually necessary to set protective measures at the cable joints. The currently commonly used method is to wrap tape around the cable joints. This method has the defect that the wire ends are exposed to the outside world for a long time outdoors and are affected by the external environment (such as heavy rain, scorching sun, etc.), and the tape is prone to failure and falling off, which has a major disadvantage. If a wiring protection device is used alone for protection, the defect is that the existing wiring protection device is usually large in size, which is not conducive to the installation of the wiring device and has a high cost. Utility Model Content
[0003] In view of the deficiencies existing in the prior art, the utility model provides a protective device for cable wiring, which solves the problem in the prior art that it is inconvenient to protect the wire ends exposed to the outside during the power construction process.
[0004] According to an embodiment of the utility model, a protective device for cable wiring includes: a plurality of protective components, adjacent protective components are connected by a connecting mechanism; each protective component includes: a protective tube and a protective sleeve, a protective channel with openings at both ends is provided in the middle of the protective tube, the protective sleeve is used to close one end of the protective tube, and a clamping mechanism is provided at the other end of the protective tube.
[0005] Compared with the prior art, the utility model has the following beneficial effects: when protecting the cable, the end of the cable is inserted into the protection channel, and the clamping tube at the end of the protective tube clamps the cable to prevent the cable wiring protection device from falling off, and at the same time, the protective sleeve at the other end of the protective sleeve closes the other end of the protection channel to prevent rainwater from dripping onto the cable wire ends. In this way, the cable is protected to avoid the influence of existing scorching sun or heavy rain, and the safety of cable protection is further improved. At the same time, several protection components are connected together through a connecting mechanism, so that multiple cable wire ends can be protected at one time, thereby improving the practicality of the device.
[0006] Furthermore, each of the clamping mechanisms includes: a clamping cylinder, which is fixed to the end of the protective cylinder facing away from the protective sleeve, and is provided with a wire hole connected to the protective channel, and the top and bottom of the wire hole are provided with installation grooves, and clamping parts are provided in the two installation grooves, and the two clamping parts are used to clamp the cable.
[0007] Furthermore, each of the clamping members includes: a sliding column, a clamping seat, a pull rod and a spring. The sliding column is slidably arranged in the installation groove, one end of the pull rod is inserted into the installation groove from the outside of the clamping tube and is fixedly connected to the sliding column, the spring is sleeved on one end of the pull rod located in the installation groove, the pull rod is slidably connected to the clamping tube, and the clamping seat is fixed to one end of the sliding column inserted into the wire hole.
[0008] Preferably, each of the clamping seats is arc-shaped, and a side of the clamping seat for clamping the cable is provided with anti-slip rubber.
[0009] Furthermore, it also includes a handle, and the end of each pull rod is provided with the handle.
[0010] Furthermore, each end of the protective sleeve is provided with a threaded portion, and the threaded portion is threadedly connected to the protective tube.
[0011] Furthermore, each of the protective sleeves is detachably connected to the protective tube via screws.
[0012] Furthermore, the connecting mechanism includes: a connecting ring and a connecting rope, the connecting ring is fixed to the side wall of the protective tube, the connecting rope is connected to the connecting ring, and the connecting rope is made of elastic material.
[0013] Preferably, the side wall of each protective tube is provided with a groove, and a magnet is embedded in the groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.
[0015] Figure 2 It is a structural schematic diagram of another embodiment of the utility model.
[0016] Figure 3 It is a schematic diagram of the structure of the clamping cylinder.
[0017] In the above drawings: 1. Protective cylinder; 2. Protective channel; 3. Protective sleeve; 4. Clamping cylinder; 5. Wire hole; 6. Mounting groove; 7. Sliding column; 8. Spring; 9. Pull rod; 10. Handle; 11. Clamping seat; 12. Threaded part; 13. Locking screw; 14. Connecting ring; 15. Connecting rope; 16. Magnet. DETAILED DESCRIPTION
[0018] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] like Figure 1As shown, an embodiment of the utility model proposes a protective device for cable wiring, including: a plurality of protective components, adjacent protective components are connected by a connecting mechanism; each protective component includes: a protective tube 1 and a protective sleeve 3, a protective channel 2 with openings at both ends is provided in the middle of the protective tube 1, the protective sleeve 3 is used to close one end of the protective tube 1, and a clamping mechanism is provided at the other end of the protective tube 1.
[0020] When protecting the cable, the end of the cable is inserted into the protection channel 2, and the clamping tube 4 located at the end of the protection tube 1 clamps the cable to prevent the cable wiring protection device from falling off. At the same time, the protective sleeve 3 located at the other end of the protective sleeve 3 closes the other end of the protection channel 2 to prevent rainwater from dripping onto the cable ends. The cable is protected in this way, avoiding the influence of existing scorching sun or heavy rain, and further improving the safety of cable protection. At the same time, several protection components are connected together through a connecting mechanism, so that multiple cable ends can be protected at one time, thereby improving the practicality of the device.
[0021] Specifically, Figure 3 As shown, each of the clamping mechanisms includes: a clamping cylinder 4, which is fixed to the end of the protective cylinder 1 away from the protective sleeve 3, and is provided with a wire hole 5 connected to the protective channel 2, and the top and bottom of the wire hole 5 are provided with mounting grooves 6, and clamping members are provided in the two mounting grooves 6, and the two clamping members are used to clamp the cable. Each of the clamping members includes: a sliding column 7, a clamping seat 11, a pull rod 9 and a spring 8, the sliding column 7 is slidably arranged in the mounting groove 6, one end of the pull rod 9 is inserted into the mounting groove 6 from the outside of the clamping cylinder 4 and is fixedly connected to the sliding column 7, the spring 8 is sleeved on one end of the pull rod 9 located in the mounting groove 6, the pull rod 9 is slidably connected to the clamping cylinder 4, and the clamping seat 11 is fixed to one end of the sliding column 7 inserted into the wire hole 5.
[0022] Under the elastic force of the spring 8, the sliding column 7 pushes the two clamping seats 11 to cooperate and clamp on the cable, thereby preventing the device from falling off. The clamping seat 11 can be further designed to be arc-shaped, and anti-slip rubber can be set on the side of the clamping seat 11 used for clamping the cable to enhance the friction between the clamping seat 11 and the cable, thereby improving the clamping effect of the cable. When the device needs to be disassembled, it is only necessary to pull the pull rod 9 to move the two clamping seats 11 away from each other. Furthermore, a handle 10 can be set at the end of the pull rod 9 to facilitate the operator to pull the pull rod 9.
[0023] As an example, Figure 1 As shown, each end of the protective sleeve 3 is provided with a threaded portion 12 , and the threaded portion 12 is threadedly connected to the protective tube 1 .
[0024] As another example, Figure 2As shown, each of the protective sleeves 3 is detachably connected to the protective tube 1 by screws. The detachable connection of the protective sleeve 3 is achieved by the above two methods.
[0025] Specifically, Figure 1 As shown, the connecting mechanism includes: a connecting ring 14 and a connecting rope 15. The connecting ring 14 is fixed to the side wall of the protective tube 1, and the connecting rope 15 is connected to the connecting ring 14. The connecting rope 15 is made of elastic material, which can facilitate the reasonable adjustment of the distance between two adjacent protective components according to the distance of the cables to be protected. It is also convenient for the storage of the device, reducing the volume of the protective device, and facilitating storage and carrying. Of course, in order to facilitate the two adjacent protective components to fit more closely together, a groove is provided on the side wall of each of the protective tubes 1, and a magnet 16 is embedded in the groove.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A protective device for cable wiring, characterized in that: include: A plurality of protection components, wherein adjacent protection components are connected via a connection mechanism; Each protective assembly comprises: a protective tube (1) and a protective sleeve (3); a protective channel (2) with openings at both ends is arranged in the middle of the protective tube (1); the protective sleeve (3) is used to close one end of the protective tube (1); and a clamping mechanism is arranged at the other end of the protective tube (1).
2. A protective device for cable connection according to claim 1, characterized in that: Each of the clamping mechanisms comprises: a clamping tube (4), the clamping tube (4) being fixed to one end of the protective tube (1) away from the protective sleeve (3), the clamping tube (4) being provided with a wire hole (5) connected to the protective channel (2), the top and bottom of the wire hole (5) being provided with mounting grooves (6), the two mounting grooves (6) being provided with clamping members, the two clamping members being used to clamp the cable.
3. A protective device for cable connection as claimed in claim 2, characterized in that: Each of the clamping parts comprises: a sliding column (7), a clamping seat (11), a pull rod (9) and a spring (8); the sliding column (7) is slidably arranged in the mounting groove (6); one end of the pull rod (9) is inserted into the mounting groove (6) from the outside of the clamping tube (4) and is fixedly connected to the sliding column (7); the spring (8) is sleeved on one end of the pull rod (9) located in the mounting groove (6); the pull rod (9) is slidably connected to the clamping tube (4); and the clamping seat (11) is fixed to one end of the sliding column (7) inserted into the wire hole (5).
4. A cable wiring protection device as claimed in claim 3, characterized in that: Each of the clamping seats (11) is arc-shaped, and a side of the clamping seat (11) used for clamping the cable is provided with anti-slip rubber.
5. A cable wiring protection device as claimed in claim 3, characterized in that: It also comprises a handle (10), and the end of each pull rod (9) is provided with the handle (10).
6. A cable wiring protection device as claimed in claim 1, characterized in that: The end of each protective sleeve (3) is provided with a threaded portion (12), and the threaded portion (12) is threadedly connected to the protective tube (1).
7. A cable wiring protection device as claimed in claim 1, characterized in that: Each of the protective sleeves (3) is detachably connected to the protective tube (1) via screws.
8. A cable wiring protection device as claimed in claim 1, characterized in that: The connection mechanism comprises: a connection ring (14) and a connection rope (15); the connection ring (14) is fixed on the side wall of the protective tube (1); the connection rope (15) is connected to the connection ring (14); and the connection rope (15) is made of elastic material.
9. A cable wiring protection device as claimed in claim 1, characterized in that: The side wall of each protective tube (1) is provided with a groove, and a magnet (16) is embedded in the groove.