CN219123694U

CN219123694U - Cable fixing device for high-voltage power distribution cabinet

Info

Publication number: CN219123694U
Application number: CN202320136776.0U
Authority: CN
Inventors: 朱飞飞; 郑惟仁
Original assignee: Xi'an Zhongji High And Low Voltage Electrical Equipment Co ltd
Current assignee: Xi'an Zhongji High And Low Voltage Electrical Equipment Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-02
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for a high-voltage power distribution cabinet, which comprises a power distribution cabinet movably sleeved with a handle, wherein a connecting block is rotatably connected to the handle, a first connecting rod is connected to the connecting block, a guide rod is rotatably connected to the first connecting rod, a second connecting rod is movably connected to the guide rod, a clamping piece for fixing a cable is fixedly arranged on the second connecting rod, a spring is fixedly arranged on the power distribution cabinet, one end of the spring is fixedly connected with a sliding block, a connecting rod connected with the first connecting rod is rotatably connected to the sliding block, a lug is integrally arranged on the handle, a through hole is formed in the lug, a buckle matched with the lug is integrally connected to the power distribution cabinet, and a bolt matched with the through hole is movably connected to the buckle; according to the cable clamping device, the handle is pressed in a rotating mode, the connecting block, the first connecting rod, the guide rod, the second connecting rod, the spring, the sliding block and the connecting rod are matched with each other, and the clamping piece is driven to clamp and initially fix the cable.

Description

Cable fixing device for high-voltage power distribution cabinet

Technical Field

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for a high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet is equipment which is applied to a power system and plays roles of on-off, control or protection on a circuit, when the high-voltage power distribution cabinet is connected with a cable, the cable is required to be fixed in the power distribution cabinet, and the cable is prevented from being pulled and unstable to be connected with an electrical element.

For fixing the cable, a fixing frame is generally used. The utility model provides a cable conductor fixing device for high-voltage distribution cabinet among the prior art by patent publication number CN210430646U, belong to high-voltage distribution cabinet technical field, including high-voltage distribution cabinet, door plant and door plant switch, the door plant is located one side of high-voltage distribution cabinet, and the door plant passes through the hinge to be connected with high-voltage distribution cabinet, door plant switch fixed connection is in one side of door plant, the upper end of high-voltage distribution cabinet is equipped with the spacer frame, one side evenly distributed of spacer frame has the connecting hole, and spacer frame and high-voltage distribution cabinet intercommunication setting. The prior cable fixing device represented by the device is usually used for fixing a plurality of cables together, if a certain cable has a problem and needs to be replaced, the fixing frame needs to be loosened, and the cable with the problem is taken out from the plurality of cables, so that the maintenance efficiency is reduced, the use of other normal cables can be influenced, the other normal cables can be loosened, certain potential safety hazards exist, and when cables with different diameters are required to be clamped, the cable is easy to be fixed in place, the fixing effect is reduced, and the working quality is influenced.

Disclosure of Invention

The utility model aims to solve the problem that cables with different diameters are difficult to clamp and fix effectively in the prior art, and provides a cable fixing device for a high-voltage power distribution cabinet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cable conductor fixing device for high-voltage power distribution cabinet, is equipped with the switch board of handle including the movable sleeve, it is connected with the connecting block to rotate on the handle, and swing joint has first connecting rod on the connecting block, rotate on the first connecting rod and be connected with the guide bar, and swing joint has the second connecting rod on the guide bar, fixedly provided with is used for fixing the holder of cable conductor on the second connecting rod, fixed mounting has the spring on the switch board, and spring one end fixedly connected with slider, rotate on the slider and be connected with the connecting rod of being connected with first connecting rod, handle an organic whole and be provided with the lug, and offered the through-hole on the lug, an organic whole is connected with the buckle with lug looks adaptation on the switch board, and swing joint has the bolt with the through-hole looks adaptation on the buckle.

Preferably, the handle extends longitudinally downward from the top of the power distribution cabinet into the power distribution cabinet, and the connecting block is rotatably connected to the lower end of the handle.

Preferably, the side wall of the power distribution cabinet is fixedly connected with a first rotating shaft and a second rotating shaft, and the middle ends of the first connecting rod and the second connecting rod are respectively and rotatably arranged on the first rotating shaft and the second rotating shaft.

Preferably, the two ends of the first connecting rod are respectively connected with the connecting block and the upper end of the guide rod in a rotating way, and one end of the second connecting rod is connected with the lower end of the guide rod in a rotating way.

Preferably, the spring is transversely arranged on the top surface of the power distribution cabinet, the sliding block is movably propped against the power distribution cabinet, and two ends of the connecting rod are respectively and rotatably connected to the sliding block and the first connecting rod.

Preferably, the buckle is fixed to be set up in the handle both sides at switch board top, bolt and through-hole threaded connection.

Compared with the prior art, the utility model has the following advantages:

1. according to the cable clamping device, the handle is pressed in a rotating mode, the connecting block, the first connecting rod, the guide rod, the second connecting rod, the spring, the sliding block and the connecting rod are matched with each other, and the clamping piece is driven to clamp and initially fix the cable.

2. According to the utility model, the lug is abutted against the buckle by rotating the handle, the bolt is inserted into the through hole from the buckle, and the bolt is tightly screwed by rotating, so that the cable in clamping is further clamped and fixed.

Drawings

Fig. 1 is a schematic structural view of a cable fixing device for a high-voltage power distribution cabinet according to the present utility model;

fig. 2 is an enlarged schematic diagram of a part a of a cable fixing device for a high-voltage power distribution cabinet according to the present utility model;

fig. 3 is a schematic diagram of a handle structure of a cable fixing device for a high-voltage power distribution cabinet according to the present utility model;

fig. 4 is a top view of a clamping member of the cable fixing device for a high-voltage power distribution cabinet.

In the figure: 1. a power distribution cabinet; 2. a handle; 3. a connecting block; 4. a first link; 5. a first rotation shaft; 6. a guide rod; 7. a second link; 8. a second rotation shaft; 9. a clamping member; 10. a spring; 11. a slide block; 12. a connecting rod; 13. a bump; 14. a through hole; 15. a buckle; 16. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the cable fixing device for the high-voltage power distribution cabinet comprises a power distribution cabinet 1, wherein a handle 2 is sleeved on the power distribution cabinet 1, the handle 2 longitudinally extends downwards into the power distribution cabinet 1 from the top of the power distribution cabinet 1, a connecting block 3 is rotationally connected to the handle 2, the connecting block 3 is rotationally connected to the lower end of the handle 2, and the handle 2 is rotationally pressed, so that the pressed handle 2 drives the connecting block 3 to synchronously move downwards;

the side wall of the power distribution cabinet 1 is fixedly connected with a first rotating shaft 5 and a second rotating shaft 8, a first connecting rod 4 is movably connected to the connecting block 3, a guide rod 6 is rotatably connected to the first connecting rod 4, a second connecting rod 7 is movably connected to the guide rod 6, the middle ends of the first connecting rod 4 and the second connecting rod 7 are respectively rotatably installed on the first rotating shaft 5 and the second rotating shaft 8, the two ends of the first connecting rod 4 are respectively rotatably connected to the upper ends of the connecting block 3 and the guide rod 6, one end of the second connecting rod 7 is rotatably connected to the lower end of the guide rod 6, the connecting block 3 in downward movement drives the second connecting rod 7 to deflect and move through the first connecting rod 4 and the guide rod 6, a clamping piece 9 for fixing a cable is fixedly arranged on the second connecting rod 7, the second connecting rod 7 in deflection movement drives the clamping piece 9 to open, and the cable to be fixed is inserted into the clamping piece 9;

the power distribution cabinet 1 is fixedly provided with a spring 10, the spring 10 is transversely arranged on the top surface of the power distribution cabinet 1, one end of the spring 10 is fixedly connected with a sliding block 11, the sliding block 11 is movably abutted against the power distribution cabinet 1, the handle 2 is rotated and loosened, the spring 10 drives the sliding block 11 to move and reset, the sliding block 11 is rotationally connected with a connecting rod 12 connected with the first connecting rod 4, two ends of the connecting rod 12 are respectively rotationally connected with the sliding block 11 and the first connecting rod 4, and the sliding block 11 in moving and resetting drives the clamping piece 9 to preliminarily clamp a cable through the connecting rod 12;

the handle 2 is integrally provided with the lug 13, and the through hole 14 has been seted up on the lug 13, an organic whole is connected with the buckle 15 with lug 13 looks adaptation on the switch board 1, according to the different big or small diameters of cable conductor corresponding different lugs 13, buckle 15 is fixed to be set up in the handle 2 both sides on switch board 1 top, rotatory handle 2 makes lug 13 offset with buckle 15, swing joint has the bolt 16 with the through hole 14 looks adaptation on the buckle 15, bolt 16 and through hole 14 screw thread, insert in the through hole 14 bolt 16, with the further fixed clamp of cable conductor to the holder 9 centre gripping.

The utility model can explain its functional principle by the following modes of operation:

the handle 2 is pressed in a rotating mode, and the first connecting rod 4 is driven to deflect and move by the handle 2 pressed downwards through the connecting block 3;

the first connecting rod 4 in deflection movement drives the clamping piece 9 to open through the guide rod 6 and the second connecting rod 7, and a cable wire needing to be clamped and fixed is inserted into the clamping piece 9;

the loosening handle 2 is rotated, and the clamping piece 9 performs preliminary clamping on the cable under the acting force of the spring 10, the sliding block 11 and the connecting rod 12;

the handle 2 is rotated, the lug 13 is abutted against the buckle 15 according to the cable wires with different diameters corresponding to different lugs 13, and the bolt 16 is inserted into the through hole 14 to further fix and clamp the cable wires.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Cable conductor fixing device for high-voltage power distribution cabinet, including movable sleeve switch board (1) that is equipped with handle (2), its characterized in that, rotate on handle (2) and be connected with connecting block (3), and swing joint has first connecting rod (4) on connecting block (3), rotate on first connecting rod (4) and be connected with guide bar (6), and swing joint has second connecting rod (7) on guide bar (6), fixed mounting has clamping piece (9) that are used for fixed cable conductor on second connecting rod (7), fixed mounting has spring (10) on switch board (1), and spring (10) one end fixedly connected with slider (11), rotate on slider (11) and be connected with connecting rod (12) that are connected with first connecting rod (4), be provided with lug (13) on handle (2) an organic whole, and offered through-hole (14) on lug (13), an organic whole be connected with on switch board (1) with buckle (15) of lug (13) looks adaptation, and swing joint has bolt (16) with through-hole (14) looks adaptation.

2. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein the handle (2) longitudinally extends downwards from the top of the power distribution cabinet (1) into the power distribution cabinet (1), and the connecting block (3) is rotatably connected to the lower end of the handle (2).

3. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein a first rotating shaft (5) and a second rotating shaft (8) are fixedly connected to the side wall of the power distribution cabinet (1), and the middle ends of the first connecting rod (4) and the second connecting rod (7) are respectively rotatably installed on the first rotating shaft (5) and the second rotating shaft (8).

4. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, wherein two ends of the first connecting rod (4) are respectively connected to the upper ends of the connecting block (3) and the guide rod (6) in a rotating mode, and one end of the second connecting rod (7) is connected to the lower end of the guide rod (6) in a rotating mode.

5. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein the spring (10) is transversely arranged on the top surface of the power distribution cabinet (1), the sliding block (11) is movably abutted against the power distribution cabinet (1), and two ends of the connecting rod (12) are respectively connected to the sliding block (11) and the first connecting rod (4) in a rotating mode.

6. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein the buckle (15) is fixedly arranged on two sides of a handle (2) at the top end of the power distribution cabinet (1), and the bolt (16) is in threaded connection with the through hole (14).