Electric power engineering wiring cable protection device

Abstract

The utility model discloses an electric power engineering wiring cable protection device which comprises two protection plates, the two protection plates are connected through a fixing rod, rotating cavities are arranged in the two protection plates, a plurality of through holes are formed in the outer walls of the two sides of the two protection plates, rotating shafts are arranged in the rotating cavities, and the rotating shafts are connected with the fixing rod. Rotating frames rotationally connected with the inner wall of the rotating cavity are arranged on the two sides of the rotating shaft, the rotating frames are connected with the rotating shaft through rotating mechanisms, baffles and threading rings are arranged on the rotating frames, and mounting blocks are arranged on the threading rings through mounting openings. According to the utility model, the protection plate, the through hole, the rotating shaft, the driving gear, the rotating frame, the transmission gear, the threading ring and the baffle plate are arranged and are matched with each other to realize stable clamping of a penetrating cable, so that anti-drop protection of connection of two sections of cables is realized, and the stability of the connected cables is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to a protective device for wiring cables in power engineering. Background Art

[0002] Power engineering refers to projects related to the production, transmission, and distribution of electrical energy. Broadly speaking, it also encompasses projects that use electricity as a power source and energy source in a variety of fields. This also includes the expansion of power transmission and transformation projects. The use of electric energy has permeated all areas of the national economy and people's lives, becoming the primary power source for industry, agriculture, transportation, and national defense, and an indispensable energy source for people's homes. It is widely used in traction, lighting, electric heating, electrochemistry, and communications.

[0003] When connecting wiring cables in power projects, they are typically wrapped with insulating tape to provide insulation protection. However, this method has limited resistance to external forces. If someone walking nearby touches the cable, it can be pulled, causing the cable connection to become detached, leading to circuit failure. To address this issue, a protective device for power engineering wiring cables is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a power engineering wiring cable protection device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A power engineering wiring cable protection device includes two protective plates 1, which are connected by a fixed rod. A rotating cavity 6 is provided inside the two protective plates 1. The outer walls of both sides of the two protective plates 1 are provided with multiple through holes 2. A rotating shaft 7 is provided in the rotating cavity 6. A rotating frame 9 is provided on both sides of the rotating shaft 7 and is rotatably connected to the inner wall of the rotating cavity 6. The rotating frame 9 is connected to the rotating shaft 7 through a rotating mechanism. A baffle 3 and a threading ring 11 are provided on the rotating frame 9. A mounting block 13 is provided on the threading ring 11 through an installation port 12. A clamping plate 15 is provided on the mounting block 13 through a connecting spring. An extrusion groove 17 is provided on the mounting block 13. A positioning block 18 is provided in the extrusion groove 17 through an extrusion mechanism. A positioning hole 14 is provided on the threading ring 11.

[0007] Preferably, the rotating mechanism includes a driving gear 8 provided on the outer wall of the rotating shaft 7 , and each of the rotating frames 9 is provided with a transmission gear 10 , and the driving gear 8 is meshed with the transmission gear 10 .

[0008] Preferably, the extrusion mechanism includes an extrusion spring disposed in the extrusion groove 17 , and two ends of the extrusion spring are elastically connected to the outer wall of the positioning block 18 and the inner wall of the extrusion groove 17 respectively.

[0009] Preferably, a rotation groove 4 is provided on the outer wall of the protective plate 1 , and a rotation block connected to the rotation shaft 7 is rotatably provided in the rotation groove 4 .

[0010] Preferably, the mounting opening 12 and the mounting block 13 are both T-shaped in front view, and the clamping plate 15 is arc-shaped.

[0011] Preferably, a protection pad 16 is provided on the clamping plate 15 . The protection pad 16 is made of rubber and has anti-slip grooves on its surface.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting a protective plate, perforation, rotating shaft, driving gear, rotating frame, transmission gear, threading ring and baffle, the above components cooperate with each other to achieve stable clamping of the passing cable, thereby realizing anti-detachment protection of the connection between the two sections of cable and ensuring the stability of the cable after connection.

[0014] 2. By setting the mounting block, positioning block, extrusion spring and positioning hole, the clamping plate and other components can be easily disassembled and assembled relative to the rotating frame and other components, ensuring the convenient replacement and maintenance of components such as the protective pad, and ensuring the convenience of the device when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a power engineering wiring cable protection device proposed by the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of some components in the rotating cavity;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of the structure at A;

[0018] Figure 4 for Figure 3 A magnified schematic diagram of the structure at B;

[0019] Figure 5 It is a structural diagram of the mounting block and the clamping plate.

[0020] In the figure: 1 protective plate, 2 perforation, 3 baffle, 4 rotating groove, 5 rotating block, 6 rotating cavity, 7 rotating shaft, 8 driving gear, 9 rotating frame, 10 transmission gear, 11 threading ring, 12 mounting port, 13 mounting block, 14 positioning hole, 15 clamping plate, 16 protective pad, 17 extrusion groove, 18 positioning block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-5 A power engineering wiring cable protection device includes two protective plates 1 connected by a fixed rod. Both protective plates 1 have a rotating cavity 6 inside. The outer walls of both protective plates 1 are provided with multiple through-holes 2. A rotating shaft 7 is provided in the rotating cavity 6. Both sides of the rotating shaft 7 are provided with rotating racks 9 that are rotatably connected to the inner wall of the rotating cavity 6. In other words, multiple rotating racks 9 are provided on both sides of the rotating shaft 7 in each rotating cavity 6. The baffle 3 on the rotating rack 9 on the other side is on the top and the threading ring 11 is on the bottom. Because the two transmission gears 10 engaged with the same driving gear 8 rotate in opposite directions, the through-holes 2 on the outer walls of the two sides of the protective plates 1 can be synchronously blocked and opened with the help of the baffle 3. The multiple rotating racks 9 and other components on the other side of the rotating shaft 7 are not drawn, but are easily imagined.

[0023] The rotating frame 9 is connected to the rotating shaft 7 through a rotating mechanism. The rotating frame 9 is provided with a baffle 3 and a threading ring 11. The threading ring 11 is provided with a mounting block 13 through a mounting opening 12. The mounting block 13 is provided with a clamping plate 15 through a connecting spring. The mounting block 13 is provided with an extrusion groove 17. A positioning block 18 is provided in the extrusion groove 17 through an extrusion mechanism. The threading ring 11 is provided with a positioning hole 14.

[0024] The rotating mechanism includes a driving gear 8 arranged on the outer wall of the rotating shaft 7, and each rotating frame 9 is provided with a transmission gear 10. The driving gear 8 is engaged with the transmission gear 10. With the help of the driving gear 8 and the transmission gear 10, the synchronous rotation of multiple rotating frames 9 can be achieved when the rotating shaft 7 rotates. The above-mentioned driving gear 8 and transmission gear 10 are both bevel gears.

[0025] The extrusion mechanism includes an extrusion spring arranged in the extrusion groove 17, and the two ends of the extrusion spring are elastically connected to the outer wall of the positioning block 18 and the inner wall of the extrusion groove 17 respectively. The extrusion spring can realize the extrusion and push out of the positioning block 18, and can push it into the positioning hole 14, thereby completing the stable installation of the mounting block 13 in the mounting port 12.

[0026] A rotating groove 4 is provided on the outer wall of the protective plate 1, and a rotating block 5 connected to the rotating shaft 7 is rotatably provided in the rotating groove 4. The rotating block 5 can be used to realize the rotation operation of the rotating shaft 7. It is hidden in the rotating groove 4 to avoid accidental touch causing the rotating shaft 7 to rotate.

[0027] The front views of the mounting port 12 and the mounting block 13 are both T-shaped, and the clamping plate 15 is arc-shaped, which conforms to the shape of the outer wall of the cable. A protective pad 16 is provided on the clamping plate 15. The protective pad 16 is made of rubber and has anti-slip grooves on the surface. The protective pad 16 with anti-slip grooves realizes the protective clamping operation of the cable to avoid damage to the outer wall of the cable.

[0028] When the present invention is in use, multiple cables that need to be connected are respectively passed through the multiple through-holes 2 on the two protective plates 1, and the ends are finally located between the two protective plates 1 for connection. In this state, the threading ring 11 rotates to correspond to the through-hole 2, so that the cable will pass through the threading ring 11 and be located between the two clamping plates 15. The elastic potential energy provided by the connecting spring cooperates with the clamping plate 15 to stably clamp the cable, preventing the two cables from being detached after connection, thereby playing a role in connection protection.

[0029] When there is no need to pass the cable through to provide connection protection, rotate the rotating block 5 in the rotating groove 4, and the rotating block 5 drives the rotating shaft 7 to rotate. When the rotating shaft 7 rotates, the active gear 8 on its outer wall engages to drive the transmission gear 10 to rotate. The rotation of the transmission gear 10 can drive the rotating frame 9 to rotate. The rotation of the rotating frame 9 can drive the threading ring 11 to rotate, and rotate the baffle 3 to correspond to the through hole 2, thereby realizing the shielding and protection operation of the through hole 2 to prevent dust from entering the inside.

[0030] The protective plate 1 is provided with a mounting plate on both sides, and the through-hole 2 is set on the mounting plate. The mounting plate is connected to the protective plate 1 by means of a bolt assembly. When the mounting plate is removed, the thin rod assembly is inserted into the positioning hole 14 and the positioning block 18 is pressed. At this time, the positioning block 18 compresses the extrusion spring and disengages from the positioning hole 14. Then the fixed connection of the mounting block 13 in the mounting port 12 can be released. The mounting block 13 can be removed together with the clamping plate 15 and the protective pad 16 to complete the disassembly operation. After removal, it is convenient to replace the worn protective pad 16. The protective pad 16 can be adhesively connected, so it can be directly torn off and replaced with a new one.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power engineering wiring cable protection device, comprising two protection plates (1), characterized in that: The two protective plates (1) are connected by a fixing rod. A rotating cavity (6) is provided inside the two protective plates (1). The outer walls on both sides of the two protective plates (1) are provided with a plurality of through holes (2). A rotating shaft (7) is provided inside the rotating cavity (6). A rotating frame (9) is provided on both sides of the rotating shaft (7) and is rotatably connected to the inner wall of the rotating cavity (6). The rotating frame (9) is connected to the rotating shaft (7) through a rotating mechanism. A baffle (3) and a threading ring (11) are provided on the rotating frame (9). A mounting block (13) is provided on the threading ring (11) through a mounting opening (12). A clamping plate (15) is provided on the mounting block (13) through a connecting spring. An extrusion groove (17) is provided on the mounting block (13). A positioning block (18) is provided in the extrusion groove (17) through an extrusion mechanism. A positioning hole (14) is provided on the threading ring (11).

2. A power engineering wiring cable protection device according to claim 1, characterized in that: The rotating mechanism comprises a driving gear (8) arranged on the outer wall of the rotating shaft (7), and each of the rotating frames (9) is provided with a transmission gear (10), and the driving gear (8) is meshed with the transmission gear (10).

3. A protective device for electric power engineering wiring cables according to claim 2, characterized in that: The extrusion mechanism comprises an extrusion spring arranged in the extrusion groove (17), and two ends of the extrusion spring are elastically connected to the outer wall of the positioning block (18) and the inner wall of the extrusion groove (17) respectively.

4. A power engineering wiring cable protection device according to claim 3, characterized in that: A rotation groove (4) is provided on the outer wall of the protection plate (1), and a rotation block (5) connected to a rotation shaft (7) is rotatably provided in the rotation groove (4).

5. A protective device for electric power engineering wiring cables according to claim 4, characterized in that: The front views of the mounting opening (12) and the mounting block (13) are both T-shaped, and the clamping plate (15) is arc-shaped.

6. A power engineering wiring cable protection device according to claim 5, characterized in that: The clamping plate (15) is provided with a protection pad (16), and the protection pad (16) is made of rubber material and has anti-slip grooves on its surface.

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