Ring main unit cable supporting assembly

Abstract

The utility model relates to the technical field of cable supporting, and discloses a ring main unit cable supporting assembly, which comprises a ring main unit body, a supporting frame is arranged in the ring main unit body, a plurality of groups of through holes are formed in the surface of the supporting frame, clamping assemblies are arranged in the plurality of groups of through holes, and the clamping assemblies are connected with the ring main unit body. A plurality of sliding grooves are formed in the supporting frame, and two storage frames are slidably connected into the sliding grooves. According to the ring main unit cable supporting assembly, through the arrangement of the clamping assembly, when the ring main unit cable supporting assembly is used, a cable penetrates through a through hole, at the moment, an extrusion spring pushes a moving rod to move in a sleeve, the moving rod moves to drive a clamping ring to move, and the clamping ring moves to clamp the cable; therefore, cables of different sizes can be firmly fixed at preset positions by the device, displacement, shaking or loosening of the cables caused by external force in the operation process is prevented, the position stability of the cables is ensured, and normal operation of an electrical system is ensured.

Description

Technical Field

[0001] This utility model relates to the field of cable support technology, and in particular to a cable support component for a ring main unit. Background Technology

[0002] Ring main units (RMS) are common electrical devices widely used in power distribution and control in urban power grids, industrial parks, and other locations. They enable segmented control and protection of cable lines, improving power supply reliability and flexibility. Inside a RMS, multiple cables of different specifications and purposes are typically connected and arranged, carrying out important functions such as transmitting electrical energy and signals. The cable arrangement within a RMS is relatively dense and complex, with cables of different voltage levels and directions intertwined. Furthermore, due to the relatively limited space within the RMS, the cables must be arranged rationally within this confined space to ensure electrical performance and safety.

[0003] Current devices only clamp one type of cable. When clamping cables of different sizes, they may wobble, shift, or loosen under external force. Therefore, a cable support component for ring main units is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this utility model is to provide a cable support component for a ring main unit, which solves the problem that the device mentioned in the background art can only clamp one type of cable when in use, and when clamping cables of different sizes, it will shake, shift, or loosen under the action of external force.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ring main unit cable support assembly, comprising a ring main unit body, an internal support frame, a plurality of through holes on the surface of the support frame, clamping components inside each of the through holes, a plurality of sliding grooves inside the support frame, two sets of storage frames slidably connected inside the sliding grooves, an adjustment component inside one set of storage frames, a moving groove on one side of the storage frame, a cleaning component inside the moving groove, the clamping component comprising sleeves disposed inside the plurality of through holes, compression springs disposed inside the plurality of sleeves, a moving rod fixedly connected to one end of each of the plurality of compression springs, and a clamping ring fixedly connected to one end of each of the plurality of moving rods; the adjustment component comprising a bidirectional lead screw disposed inside the storage frame, a servo motor fixedly connected to one end of the bidirectional lead screw; the cleaning component comprising two sets of moving plates disposed inside the moving groove, a cleaning wipe fixedly connected to one side of each of the two sets of moving plates.

[0008] As a further embodiment of this utility model, a protective pad is fixedly connected to one side of each of the several sets of clamping rings. The material of the several sets of protective pads is sponge pad. The protective pads help to prevent the device from clamping too forcefully.

[0009] As a further embodiment of this utility model, each of the two sets of storage frames has two sets of sliding holes on its surface, and each of the four sets of sliding holes is slidably connected to a limit rod. The surface of the storage frame is fixedly connected to two sets of hydraulic rods. The limit rods are used to limit the position of the storage frame.

[0010] As a further embodiment of this utility model, in one embodiment, a motor housing is fixedly connected to one side of the storage frame, and the servo motor is fixedly connected inside the motor housing. The motor housing serves to protect the servo motor.

[0011] As a further embodiment of this utility model, a limiting plate is fixedly connected inside one of the storage frames. The limiting plate is slidably connected to the middle of the surface of the bidirectional lead screw. The limiting plate serves to limit the movement of the plate.

[0012] As a further embodiment of this utility model, a protective door is provided on the surface of the ring main unit, and a pull plate is provided on the surface of the protective door. The pull plate serves to open and close the protective door.

[0013] As a further embodiment of this utility model, a control panel is fixedly connected to the center of the surface of the protective door, and a prompt board is provided on one side of the surface of the protective door. The control panel serves to control the main body of the ring main unit.

[0014] As a further embodiment of this utility model, a sealing door is provided on the lower side of the surface of the ring main unit, and four sets of support legs are fixedly connected to the bottom surface of the ring main unit. The support legs provide support for the ring main unit.

[0015] (III) Beneficial Effects

[0016] This utility model provides a cable support assembly for a ring main unit, which has the following advantages:

[0017] 1. The cable support assembly of this ring main unit, through the setting of the clamping component, allows the cable to be passed through the through hole during use. At this time, the compression spring pushes the moving rod to move inside the sleeve. The movement of the moving rod drives the clamping ring to move, and the movement of the clamping ring clamps the cable. This allows the device to firmly fix cables of different sizes in a predetermined position, preventing the cable from shifting, shaking or loosening due to external forces during operation, ensuring the stability of the cable position and guaranteeing the normal operation of the electrical system.

[0018] 2. The cable support assembly of this ring main unit, through the adjustment of the assembly and the cleaning assembly settings, after the cable is clamped, starts the servo motor. The rotation of the servo motor drives the bidirectional lead screw to rotate, which causes the moving plate to move relative to the cable. The movement of the moving plate causes the cleaning wipe to move. The hydraulic rod is activated, and under the action of the hydraulic rod, the cleaning wipe moves up and down to clean the cable surface, preventing dust from adhering to the cable surface, thereby improving the heat dissipation efficiency of the cable, ensuring that the cable operates within the normal temperature range, and reducing the risk of failure due to overheating. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the clamping component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model.

[0023] In the diagram: 1. Ring main unit body; 2. Support frame; 3. Clamping assembly; 301. Sleeve; 302. Compression spring; 303. Moving rod; 304. Clamping ring; 4. Storage frame; 5. Adjustment assembly; 501. Two-way lead screw; 502. Servo motor; 6. Cleaning assembly; 601. Moving plate; 602. Cleaning wipe; 7. Protective pad; 8. Limiting rod; 9. Motor box; 10. Limiting plate; 11. Protective door; 12. Pull plate; 13. Control panel; 14. Indication board; 15. Sealing door; 16. Support leg; 17. Hydraulic rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a ring main unit cable support assembly, including a ring main unit body 1, a support frame 2 inside the ring main unit body 1, several sets of through holes on the surface of the support frame 2, and clamping components 3 inside each of the several sets of through holes, which clamp cables of different sizes. Several sets of sliding grooves are provided inside the support frame 2, and two sets of storage frames 4 are slidably connected inside the several sets of sliding grooves. One set of storage frames 4 is provided with an adjustment component 5 inside, which moves a cleaning wipe 602. A moving groove is provided on one side of the storage frame 4, and a cleaning component is provided inside the moving groove. 6. The surface of the cable is cleaned by the cleaning component 6. The clamping component 3 includes sleeves 301 set inside several sets of through holes. Each set of sleeves 301 is equipped with a compression spring 302. One end of each set of compression springs 302 is fixedly connected to a moving rod 303. One end of each set of moving rods 303 is fixedly connected to a clamping ring 304. The adjusting component 5 includes a bidirectional lead screw 501 set inside the storage frame 4. One end of the bidirectional lead screw 501 is fixedly connected to a servo motor 502. The cleaning component 6 includes two sets of moving plates 601 set inside the moving groove. One side of each set of moving plates 601 is fixedly connected to a cleaning wipe 602.

[0026] A protective pad 7 is fixedly connected to one side of several sets of clamping rings 304. The material of the protective pads 7 is sponge pad. The protective pads 7 are designed to prevent the device from clamping too hard.

[0027] Two sets of sliding holes are provided on the surface of each of the two sets of storage frames 4. Limiting rods 8 are slidably connected inside the four sets of sliding holes. Two sets of hydraulic rods 17 are fixedly connected to the surface of the storage frame 4. The limiting rods 8 are used to limit the storage frame 4.

[0028] One of the storage frames 4 is fixedly connected to a motor housing 9 on one side, and a servo motor 502 is fixedly connected inside the motor housing 9. The motor housing 9 serves to protect the servo motor 502.

[0029] One of the storage frames 4 has a fixed internal connection to a limiting plate 10. The limiting plate 10 is slidably connected to the middle of the surface of the bidirectional lead screw 501. The limiting plate 10 serves to limit the movement of the moving plate 601.

[0030] A protective door 11 is provided on the surface of the ring main unit 1, and a pull plate 12 is provided on the surface of the protective door 11. The pull plate 12 serves to open and close the protective door 11.

[0031] A control panel 13 is fixedly connected to the center of the surface of the protective door 11, and a prompt board 14 is provided on one side of the surface of the protective door 11. The control panel 13 is used to control the ring main unit 1.

[0032] A sealing door 15 is provided on the lower side of the surface of the ring main unit 1. Four sets of support legs 16 are fixedly connected to the bottom surface of the ring main unit 1. The support legs 16 serve to support the ring main unit 1.

[0033] In this invention, the working steps of the device are as follows:

[0034] First step: When in use, the cable is threaded through the through hole. At this time, the compression spring 302 pushes the moving rod 303 to move inside the sleeve 301. The moving rod 303 moves and drives the clamping ring 304 to move. The clamping ring 304 clamps the cable, so that the device can firmly fix cables of different sizes in the predetermined position.

[0035] The second step: After the cable is clamped, start the servo motor 502. The rotation of the servo motor 502 drives the bidirectional lead screw 501 to rotate. The rotation of the bidirectional lead screw 501 causes the moving plate 601 to move relative to it. The movement of the moving plate 601 drives the cleaning wipe 602 to move. Start the hydraulic rod 17. Under the action of the hydraulic rod 17, the cleaning wipe 602 moves up and down to clean the surface of the cable.

[0036] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0037] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ring main unit cable support assembly comprising a ring main unit body (1) characterised in that: The inside of the ring net cabinet body (1) is provided with a support frame (2), the surface of the support frame (2) is provided with a plurality of groups of through holes, the inside of a plurality of groups of the through holes is provided with a clamping assembly (3), the inside of the support frame (2) is provided with a plurality of groups of sliding grooves, the inside of a plurality of groups of the sliding grooves is slidably connected with two groups of storage frames (4), the inside of one group of the storage frames (4) is provided with an adjusting assembly (5), one side of the storage frame (4) is provided with a moving groove, the inside of the moving groove is provided with a cleaning assembly (6), The clamping assembly (3) comprises a sleeve (301) arranged in a plurality of groups of through holes, a plurality of groups of the sleeve (301) are provided with an extrusion spring (302), one end of a plurality of groups of the extrusion spring (302) is fixedly connected with a moving rod (303), one end of a plurality of groups of the moving rod (303) is fixedly connected with a clamping ring (304); The adjusting assembly (5) comprises a bidirectional screw rod (501) arranged in the storage frame (4), one end of the bidirectional screw rod (501) is fixedly connected with a servo motor (502); The cleaning assembly (6) comprises two groups of moving plates (601) arranged in the moving groove, one side of the two groups of moving plates (601) is fixedly connected with a cleaning wipe (602).

2. A cable support assembly for ring main units as claimed in claim 1, wherein: One side of a plurality of groups of the clamping ring (304) is fixedly connected with a protective pad (7), the material of a plurality of groups of the protective pad (7) is a sponge pad.

3. A cable support assembly for ring main units as claimed in claim 1, wherein: The surface of the two groups of storage frames (4) is provided with two groups of sliding holes, the inside of the four groups of sliding holes is slidably connected with a limiting rod (8), the surface of the storage frame (4) is fixedly connected with two groups of hydraulic rods (17).

4. The cable support assembly of claim 1, wherein: One side of one of the storage frames (4) is fixedly connected with a motor box (9), the servo motor (502) is fixedly connected in the inside of the motor box (9).

5. The ring main unit cable support assembly of claim 1, wherein: The inside of one group of the storage frames (4) is fixedly connected with a limiting plate (10), the limiting plate (10) is slidably connected to the middle part of the surface of the bidirectional screw rod (501).

6. A cable support assembly for ring main units according to claim 1, characterized in that: The surface of the ring net cabinet body (1) is provided with a protective door (11), the surface of the protective door (11) is provided with a pull plate (12).

7. A cable support assembly for a ring main unit according to claim 6, wherein: The surface of the protective door (11) is fixedly connected with a control panel (13), one side of the surface of the protective door (11) is provided with a prompt plate (14).

8. A cable support assembly for ring main units according to claim 1, characterized in that: The surface of the ring net cabinet body (1) is provided with a sealing door (15), the bottom surface of the ring net cabinet body (1) is fixedly connected with four groups of supporting legs (16).

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