Wiring structure of high-voltage compensation device

Abstract

The utility model discloses a wiring structure of a high-voltage compensation device, which comprises a high-voltage electric appliance, a high-voltage compensator is fixedly connected to the top end of the inner side of the high-voltage electric appliance, a wire connector is fixedly connected to the bottom of the high-voltage compensator, a fixing rod is arranged at the bottom of the wire connector, and the fixing rod is in contact with the high-voltage electric appliance. The top end of the fixing rod is slidably connected with a sleeve shaft, the sleeve shaft penetrates through the fixing rod, when the device is used, a wire penetrates through the sleeve shaft, then the thread sleeve is rotated to be in spiral connection with the sleeve shaft, the pressing ring is further pushed to extrude the extrusion block, the wire is tightly extruded through the extrusion block, and when the wire is pulled by external force, the wire is prevented from being damaged. The sleeve shaft is pulled under the action of friction force between the electric wire and the rubber extrusion block, the sleeve shaft further compresses the spring for buffering, the extruded part of the electric wire is prevented from being damaged, and under the buffering of the spring, the phenomenon that the electric wire is broken due to large external force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring of high-voltage compensation devices, and particularly relates to a wiring structure of a high-voltage compensation device. Background Art

[0002] With the development of the national economy and the progress of modern technology, the load of the power network has increased sharply, and the requirements for the compensation index of the reactive power of the power grid are increasing day by day. Reactive power compensation plays a role in improving the power factor of the power grid in the power supply system, reducing the losses of the power supply transformer and transmission lines, improving the power supply efficiency, and improving the environment. Moreover, by reasonably selecting the compensation device, the losses of the network can be minimized to improve the quality of the power grid. When the existing high-voltage compensation device is wired, there is a lack of a limiting and fixing device for the wires. The wires will be pulled under the influence of external factors such as wind, which is likely to cause the wires to fall off, resulting in faults in the high-voltage device and affecting the normal use of the high-voltage device.

[0003] According to the patent with the patent application number 202321712463.1 and the patent name of a wiring structure of a high-voltage compensation device, this patent includes high-voltage electrical appliances. A high-voltage compensator and a plurality of wiring connectors are fixedly installed on the inner wall of the high-voltage electrical appliances. A straight cylinder is fixedly connected to the side wall of each wiring connector. A threaded rod is rotatably connected to the inner wall of each straight cylinder. A threaded sleeve is meshed with each threaded rod. A fixing rod is fixedly connected to the side wall of each threaded sleeve. A sliding hole is opened on the right side of each straight cylinder. In this utility model, by means of the handle, the threaded rod and the threaded sleeve, the fixing rod can be driven to move. The fixing rod can drive the arc-shaped plate to move downward through the pressing plate. The wire can be clamped and limited by the arc-shaped plate. The threaded rod can be limited by the fixing plate, the spring and the plug pin to prevent the arc-shaped plate from loosening, thereby preventing the wire from falling off under the action of external force, avoiding faults in the high-voltage device and not affecting the normal use of the high-voltage device.

[0004] Although the above patent can prevent the wire from falling off under the action of external force, since the wire is fixed by clamping and limiting with the arc-shaped plate, when the wire is pulled by external force, the phenomenon of the arc-shaped plate damaging the wire is likely to occur. When the pulling external force is large, the wire may even break. Therefore, in view of the above problems, a wiring structure of a high-voltage compensation device is proposed. Content of the Utility Model

[0005] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0006] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0007] The wiring structure of a high-voltage compensation device includes a high-voltage electrical appliance. At the inner top end of the high-voltage electrical appliance, a high-voltage compensator is fixedly connected. At the bottom of the high-voltage compensator, a wiring connector is fixedly connected. At the bottom of the wiring connector, there is a fixing rod which contacts the high-voltage electrical appliance. At the top of the fixing rod, a sleeve is slidably connected, and the sleeve penetrates the fixing rod. At the top of the sleeve, a screw sleeve is helically connected. At the bottom end of the screw sleeve, there is a pressure ring. At the bottom end of the pressure ring, an extrusion block is fixedly connected. The outside of the sleeve contacts a spring, and the bottom of the spring contacts the fixing rod.

[0008] As a further improvement of the present utility model, the pressure ring is slidably connected to the sleeve. At the inner top end of the pressure ring, evenly distributed balls are rotatably connected, and the balls contact the screw sleeve.

[0009] As a further improvement of the present utility model, a central hole is formed on the outside of the extrusion block. The extrusion block is slidably connected to the sleeve, and the extrusion block is made of rubber material.

[0010] As a further improvement of the present utility model, a fixing sleeve is helically connected to the bottom end of the outside of the sleeve, and the fixing sleeve contacts the fixing rod.

[0011] As a further improvement of the present utility model, threaded shafts are rotatably connected to the left and right ends inside the fixing rod. At one end of the outside of the threaded shaft, a rotating block is fixedly connected, and the rotating block penetrates the fixing rod. The rotating block is rotatably connected to the fixing rod. At the other end of the outside of the threaded shaft, a clamping block penetrating the fixing rod is helically connected, and the clamping block is slidably connected to the fixing rod. The clamping block is snap-fitted with the high-voltage electrical appliance.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] 1. For the wiring structure of a high-voltage compensation device, through the arranged screw sleeve, extrusion block, pressure ring, sleeve and spring, when using the device, let the wire pass through the sleeve, then rotate the screw sleeve to be helically connected with the sleeve, further push the pressure ring to squeeze the extrusion block, thereby squeezing the wire tightly by the extrusion block. At this time, when the wire is pulled by an external force, the sleeve is pulled by the friction force between the wire and the rubber material extrusion block, and further the sleeve compresses the spring for buffering, avoiding damage to the squeezed part of the wire, and also avoiding the phenomenon that a large external force causes the wire to break under the buffering of the spring.

[0014] 2. For the wiring structure of a high-voltage compensation device, through the arranged rotating block, threaded shaft and clamping block, when using the device, by rotating the rotating block, the threaded shaft is helically connected with the clamping block, and further the clamping block is clamped with the high-voltage electrical appliance, which facilitates the installation of the wire squeezing and buffering wiring structure at the bottom of the high-voltage compensator, and the operation is simple and convenient. Description of the Drawings

[0015] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] Figure 1 It is a schematic diagram of the overall structure of the wiring structure of a high-voltage compensation device of the present utility model.

[0017] Figure 2 It is a schematic cross-sectional view of the sleeve shaft of the wiring structure of a high-voltage compensation device of the present utility model.

[0018] Figure 3 It is a schematic partial top-down cross-sectional view of the fixing rod of the wiring structure of a high-voltage compensation device of the present utility model.

[0019] In the figure: 1. High-voltage electrical appliance; 2. High-voltage compensator; 3. Connector; 4. Fixing rod; 5. Sleeve shaft; 6. Nut; 7. Pressure ring; 8. Ball; 9. Extrusion block; 10. Spring; 11. Fixed sleeve; 12. Threaded shaft; 13. Rotating block; 14. Locking block. Detailed implementation manners

[0020] The following further describes the present utility model in conjunction with the detailed implementation manners. Among them, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams rather than physical diagrams, and cannot be understood as a limitation to this patent. In order to better illustrate the detailed implementation manners of the present utility model, some components in the accompanying drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the detailed implementation manners in the present utility model, all other detailed implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] Embodiment 1

[0022] As Figures 1-3 shown, a wiring structure of a high-voltage compensation device includes a high-voltage electrical appliance 1. A high-voltage compensator 2 is fixedly connected to the inner top end of the high-voltage electrical appliance 1. A connector 3 is fixedly connected to the bottom of the high-voltage compensator 2. A fixing rod 4 is provided at the bottom of the connector 3 and contacts the high-voltage electrical appliance 1. A sleeve shaft 5 is slidably connected to the top end of the fixing rod 4, and the sleeve shaft 5 penetrates the fixing rod 4. A nut 6 is screwed to the top end of the sleeve shaft 5. A pressure ring 7 is provided at the bottom end of the nut 6. An extrusion block 9 is fixedly connected to the bottom end of the pressure ring 7. A spring 10 contacts the outer side of the sleeve shaft 5, and the bottom of the spring 10 contacts the fixing rod 4.

[0023] Embodiment 2

[0024] As Figure 2As shown in the figure, to solve the problem that a large friction will be generated between the rotating sleeve 6 and the pressing ring 7 when the pressing ring 7 is pushed, the pressing ring 7 is slidably connected to the sleeve shaft 5. The inner top end of the pressing ring 7 is rotatably connected with evenly distributed balls 8, and the balls 8 are in contact with the sleeve 6. By rotating the evenly distributed balls 8 at the inner top end of the pressing ring 7, when the rotating sleeve 6 pushes the pressing ring 7, the sleeve 6 contacts the balls 8 at the top of the pressing ring 7, avoiding large friction between the sleeve 6 and the pressing ring 7.

[0025] Embodiment 3

[0026] As Figure 2 shown in the figure, to solve the problem that the wire is easily damaged when being pulled by an external force after being clamped, a central hole is opened on the outer side of the extrusion block 9. The extrusion block 9 is slidably connected to the sleeve shaft 5. The extrusion block 9 is made of rubber material. By making the pressing ring 7 extrude the extrusion block 9 made of rubber material, and further squeezing the wire tightly by the extrusion block 9, the wire can be prevented from being damaged when being pulled by an external force after being clamped.

[0027] Embodiment 4

[0028] As Figures 1-2 shown in the figure, to solve the problem that it is not convenient to replace the spring 10 when it undergoes fatigue deformation, a fixing sleeve 11 is spirally connected to the outer bottom end of the sleeve shaft 5, and the fixing sleeve 11 is in contact with the fixing rod 4. When the spring 10 undergoes fatigue deformation after long-term use, by rotating the fixing sleeve 11 to disconnect it from the spiral connection with the sleeve shaft 5, and then removing the sleeve shaft 5 from the top of the fixing rod 4, it is convenient to remove the fatigued spring 10 for replacement.

[0029] Embodiment 5

[0030] As Figure 1 and Figure 3 shown in the figure, to solve the problem that it is not convenient to install the wire squeezing and buffering wiring structure at the bottom of the high-voltage compensator 2, both the left and right ends of the inner side of the fixing rod 4 are rotatably connected with threaded shafts 12. One end of the outer side of the threaded shaft 12 is fixedly connected with a rotating block 13, and the rotating block 13 penetrates through the fixing rod 14. The rotating block 13 is rotatably connected with the fixing rod 14. The other end of the outer side of the threaded shaft 12 is spirally connected with a clamping block 14 that penetrates through the fixing rod 4, and the clamping block 14 is slidably connected with the fixing rod 4. The clamping block 14 is snap-fitted with the high-voltage electrical appliance 1. By rotating the rotating block 13 to make the threaded shaft 12 spirally connected with the clamping block 14, and further clamping the clamping block 14 with the high-voltage electrical appliance 1 together, it is convenient to install the wire squeezing and buffering wiring structure at the bottom of the high-voltage compensator 2.

[0031] In this embodiment, when using the device, first place the fixed rod 4 inside the high-voltage electrical appliance 1 so that it is located at the bottom of the connector 3 at the bottom of the high-voltage compensator 2. Then rotate the rotating block 13 to make the threaded shaft 12 helically connected with the clamping block 14, and further make the clamping block 14 clamped with the high-voltage electrical appliance 1. At this time, the structure of squeezing and buffering the wiring of the wire is installed at the bottom of the high-voltage compensator 2. When performing the wiring operation after the above operations are completed, make the wire pass through the sleeve shaft 5 from bottom to top, and ensure that the length of the wire between the sleeve shaft 5 and the connector 3 is close to the distance between the fixed rod 4 and the connector 3. Then rotate the screw sleeve 6 to be helically connected with the sleeve shaft 5, and further push the pressing ring 7 to squeeze the extrusion block 9 made of rubber material. At this time, the wire can be squeezed tightly by the extrusion block 9. After the wire is squeezed tightly and connected, the device can be used. During the use of the device, when the wire is pulled by an external force, the sleeve shaft 5 is pulled downward by the friction force between the wire and the rubber material extrusion block 9, and further the sleeve shaft 5 compresses the spring 10 for buffering, avoiding damage to the squeezed part of the wire, and also avoiding the phenomenon that the wire is broken due to a large external force under the buffering of the spring 10. During the use of the device, when the spring 10 undergoes fatigue deformation after long-term use and the buffering effect on the wire becomes poor, by rotating the fixed sleeve 11 to disengage from the helical connection with the sleeve shaft 5, and then removing the sleeve shaft 5 from the top of the fixed rod 4, the fatigued and deformed spring 10 can be removed and replaced, so as to ensure the buffering effect of the wire when the wire is pulled by an external force subsequently.

[0032] The above is the preferred embodiment of the present utility model. The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wiring structure of a high-voltage compensation device, comprising a high-voltage electrical appliance (1), characterized in that: The top of the inner side of the high-voltage electrical appliance (1) is fixedly connected to a high-voltage compensator (2), the bottom of the high-voltage compensator (2) is fixedly connected to a connector (3), a fixing rod (4) is provided at the bottom of the connector (3), and the fixing rod (4) is in contact with the high-voltage electrical appliance (1), a sleeve shaft (5) is slidably connected to the top of the fixing rod (4), and the sleeve shaft (5) passes through the fixing rod (4), a screw sleeve (6) is spirally connected to the top of the sleeve shaft (5), a pressure ring (7) is provided at the bottom of the screw sleeve (6), and an extrusion block (9) is fixedly connected to the bottom of the pressure ring (7), and a spring (10) is in contact with the outer side of the sleeve shaft (5), and the bottom of the spring (10) is in contact with the fixing rod (4).

2. The wiring structure of a high voltage compensation device according to claim 1, characterized in that: The pressure ring (7) is slidably connected to the sleeve shaft (5), and the inner top end of the pressure ring (7) is rotatably connected to evenly distributed balls (8), and the balls (8) are in contact with the screw sleeve (6).

3. The wiring structure of a high voltage compensation device according to claim 1, characterized in that: A central hole is provided on the outer side of the extrusion block (9), the extrusion block (9) is slidably connected to the sleeve shaft (5), and the extrusion block (9) is made of rubber.

4. The wiring structure of a high voltage compensation device according to claim 1, characterized in that: A fixing sleeve (11) is spirally connected to the outer bottom end of the sleeve shaft (5), and the fixing sleeve (11) is in contact with the fixing rod (4).

5. The wiring structure of a high voltage compensation device according to claim 1, characterized in that: The left and right ends of the inner side of the fixed rod (4) are both rotatably connected to a threaded shaft (12); one end of the outer side of the threaded shaft (12) is fixedly connected to a rotating block (13), and the rotating block (13) penetrates the fixed rod (4); the rotating block (13) is rotatably connected to the fixed rod (4); the other end of the outer side of the threaded shaft (12) is spirally connected to a clamping block (14) that penetrates the fixed rod (4), and the clamping block (14) is slidably connected to the fixed rod (4); the clamping block (14) is clamped and connected to the high-voltage electrical appliance (1).

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