Voltage conversion equipment for high and low voltage transmission

By designing stabilizing, clamping, and wire pressing mechanisms, the problems of position adjustment, stability, and protection of high and low voltage transmission and transformation equipment have been solved, improving the efficiency and safety of the equipment.

CN115148460BActive Publication Date: 2025-01-07RONGCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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Patent Information

Application Number
CN202210735572.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-27
Publication Date
2025-01-07
Estimated Expiration
2042-06-27

AI Technical Summary

Technical Problem

Existing high and low voltage transmission transformers cannot adjust the position of the channel steel during use, resulting in insufficient stability between the line and the high voltage terminal, lack of protection functions, and easy accumulation of dust on the fan blades, affecting equipment efficiency and safety.

Method used

A voltage-changing device including a stabilizing mechanism, a clamping mechanism, and a wire-pressing mechanism was designed. By adjusting the position of the channel steel and enhancing the supporting force, the clamping mechanism stabilizes the line and hides the high-voltage line, and a cleaning structure is set up to remove dust.

Benefits of technology

This technology enables stable installation of the equipment on high-voltage power poles, enhances the stability of the lines and terminals, prevents high-voltage lines from being exposed, and improves the safety and cleanliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a voltage conversion device for high and low voltage transmission, comprising an oil tank, a stabilizing mechanism installed on the bottom surface of the oil tank, a plurality of heat sinks installed on the four sides of the oil tank, three low-voltage terminal posts installed on the top surface of the oil tank near the front end, an oil column installed on the top surface of the oil tank near a corner, three terminal mechanisms installed on the top surface of the oil tank near the rear end, the stabilizing mechanism comprising two channel steels connected to the oil tank, two connecting pipes installed on one side of the channel steel; the present invention has an adjustable structure, which can adjust the position of the channel steel according to the supporting base of the installation position, and at the same time enhance the supporting force of the channel steel on the oil tank, so that the transformer is more stable on the high-voltage electric pole, has the function of pressing the line, enhances the stability between the line and the high-voltage terminal, has the function of protecting, can prevent the high-voltage line from being exposed, and greatly ensures the safety of the equipment.
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Description

Technical Field

[0001] The invention relates to the field of high and low voltage transmission, and in particular to a voltage conversion device for high and low voltage transmission. Background Art

[0002] The voltage transformer used for high and low voltage transmission uses the principle of electromagnetic induction to change the AC voltage. It is the basic equipment for power transmission and distribution, realizing the distribution of electricity, improving the national power grid laying plan, and ensuring the normal transmission of electricity.

[0003] The existing voltage transformers for high and low voltage transmission have certain drawbacks when in use. The existing voltage transformers for high and low voltage transmission do not have an adjustment structure when in use, and cannot adjust the position of the channel steel according to the support base of the installation position; the existing voltage transformers for high and low voltage transmission do not have the function of pressing the wires when in use, and the stability between the lines and the high-voltage terminals is not good enough; the existing voltage transformers for high and low voltage transmission do not have a protective function when in use, and cannot prevent the high-voltage wires from being exposed. The equipment is highly dangerous, which has a certain impact on actual use. Summary of the invention

[0004] The object of the present invention is to provide a voltage transformer for high and low voltage transmission, which solves the problem that the existing voltage transformer for high and low voltage transmission is prone to accumulate a large amount of dust on the fan blades after long-term use, thereby reducing the working efficiency of the voltage transformer for high and low voltage transmission and making it inconvenient to clean the fan blades; when the existing voltage transformer for high and low voltage transmission is in use, due to environmental conditions, it is necessary to adjust the direction of the air outlet of the voltage transformer for high and low voltage transmission when the voltage transformer for high and low voltage transmission is in use, and it is inconvenient for the existing voltage transformer for high and low voltage transmission to adjust the direction of the air outlet; when the existing voltage transformer for high and low voltage transmission is in use, it is inconvenient to clean the dust on the adjusting blades, and the adjusting blades themselves do not have a cleaning cotton structure.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A voltage conversion device for high and low voltage transmission includes an oil tank, a stabilizing mechanism is installed on the bottom surface of the oil tank, a plurality of heat sinks are installed on the four sides of the oil tank, three low-voltage terminals are installed on the top surface of the oil tank near the front end, an oil column is installed on the top surface of the oil tank near a corner, three terminal mechanisms are installed on the top surface of the oil tank near the rear end, the stabilizing mechanism includes two channel steels connected to the oil tank, two connecting pipes are installed on one side of the channel steel, an adjusting rod is installed between the two connecting pipes, a bolt is installed on the bottom surface of the connecting pipe near one end, a plug plate is installed on the top surface of the channel steel near the middle, and a slide plate is installed on the front and back sides of the plug plate near the top.

[0007] As a further solution of the present invention, the wiring mechanism includes a high-voltage terminal connected to the oil tank, six adjustment grooves are opened on the inner side of the high-voltage terminal, a wire pressing mechanism is installed in the adjustment groove, and three clamping mechanisms are installed on the outer side of the high-voltage terminal. The wire pressing mechanism includes a pressure plate, and a clamping plate is installed on the top and bottom surfaces of the pressure plate.

[0008] As a further solution of the present invention, the clamping mechanism includes a first baffle and a second baffle, and a first top plate and a second top plate are respectively installed on the inner sides of the first baffle and the second baffle, and a hole groove is opened on one side of the first baffle, the second baffle, the first top plate and the second top plate, an adjustment plate is installed on one side of the first baffle, a stabilizing block is installed on one side of the second baffle, and a bolt is installed on one side of the stabilizing block near the middle.

[0009] As a further solution of the present invention, a slide groove corresponding to the plug plate and the slide plate is opened on the bottom surface of the oil tank, and the slide groove is arranged in an inverted convex shape. The channel steel is clamped on the oil tank through the plug plate and the slide plate, and the channel steel, the plug plate and the slide plate are all movably arranged with the oil tank.

[0010] As a further solution of the present invention, the adjusting rod passes through the opposite surfaces of the two connecting pipes, a groove corresponding to the adjusting rod is opened in the connecting pipe, the top of the bolt contacts the adjusting rod, the bolt passes through the outer side and the inner side of the connecting pipe, the bolt and the connecting pipe are threadedly connected, and the adjusting rod and the connecting pipe are movably arranged.

[0011] As a further solution of the present invention, the card plate is located in the adjusting groove, the length of the card plate is greater than the length of the pressure plate, the adjusting groove is arranged in a convex shape, the pressure plate is clamped on the high-voltage terminal through the card plate, and the pressure plate and the card plate are both movably arranged with the high-voltage terminal.

[0012] As a further solution of the present invention, the first baffle, the second baffle, the first top plate and the second top plate are all arranged in an arc shape, the height and structure of the first baffle and the second baffle are consistent, the height and structure of the first top plate and the second top plate are consistent, and the first baffle and the first top plate are movably arranged with the second baffle and the second top plate respectively.

[0013] As a further solution of the present invention, the adjustment plate passes through the front and back sides of the stabilizing block, the bolt passes through the side and inner side of the stabilizing block, one end of the bolt contacts the adjustment plate, the bolt and the stabilizing block are threadedly connected, and the adjustment plate and the stabilizing block are movably arranged.

[0014] As a further solution of the present invention, a voltage conversion device for high and low voltage transmission, the specific use steps of the stable structure are as follows:

[0015] Step 1: Move the oil tank to the high-voltage pole so that the oil tank is located at the position where the transformer is installed on the high-voltage pole. Screw the bolts on the connecting pipe to separate the bolts from the adjusting rod. Move two channel steels on the bottom of the oil tank. The channel steels drive the plug plate and the slide plate to move in the slide groove, so that the two connecting pipes move on the adjusting rod. Use tools to install the channel steel on the high-voltage pole. After the channel steel is installed, tighten the bolts on the connecting pipe to clamp the adjusting rod on the connecting pipe.

[0016] Step 2: Screw the bolt on the stabilizing block to separate the bolt from the adjusting plate, pull the first baffle and the second baffle to disengage the clamping mechanism from the high-voltage terminal, move the high-voltage wire through between the pressure plate and the high-voltage terminal, wrap the high-voltage wire around the high-voltage terminal, wrap the first baffle and the second baffle around the high-voltage terminal, insert the adjusting plate into the stabilizing block, the first baffle and the second baffle drive the first top plate and the second top plate to contact the two pressure plates respectively, the first top plate and the second top plate press the two pressure plates to press the high-voltage wire against the high-voltage terminal, tighten the bolt on the stabilizing block, clamp the adjusting plate on the stabilizing block, connect the low-voltage wire to the oil tank through the low-voltage terminal, and use the equipment to transform the voltage.

[0017] Beneficial effects of the present invention:

[0018] By setting up a stabilizing mechanism, the oil tank is installed on the high-voltage pole by adjusting the position between the two channel steels, and the connecting pipe and the adjusting rod are used to increase the supporting force between the two channel steels, so that the equipment has an adjustable structure, and the position of the channel steel can be adjusted according to the supporting base of the installation position. At the same time, the supporting force of the channel steel on the oil tank is enhanced, making the transformer more stable on the high-voltage pole;

[0019] By setting a clamping mechanism to cooperate with the wire pressing mechanism, the line is pressed tightly by the pressing plate, and the pressing plate is clamped by the clamping mechanism, so that the equipment has the function of pressing the line, and the stability between the line and the high-voltage terminal is enhanced;

[0020] By setting a clamping mechanism, the high-voltage terminal is wrapped by the first baffle and the second baffle to hide the line, so that the equipment has a protective function, which can prevent the high-voltage line from being exposed, and greatly ensure the safety of the equipment;

[0021] By setting up a clamping mechanism for use in conjunction with a wire pressing mechanism, the equipment has a wire pressing function, which enhances the stability between the line and the high-voltage terminal. By setting up a stabilizing mechanism, the equipment has an adjustable structure, which can adjust the position of the channel steel according to the supporting base of the installation position, and at the same time enhance the supporting force of the channel steel on the oil tank, making the transformer more stable on the high-voltage pole. By setting up a clamping mechanism, the equipment has a protective function, which can prevent the high-voltage wire from being exposed, greatly ensuring the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a structural breakdown diagram of the stabilizing mechanism of the present invention;

[0024] Figure 3 It is a structural exploded diagram of the wiring mechanism of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the wire pressing mechanism of the present invention;

[0026] Figure 5 It is a structural disassembly diagram of the clamping mechanism of the present invention.

[0027] In the figure: 1. oil tank; 2. stabilizing mechanism; 3. heat sink; 4. low-voltage terminal; 5. oil column; 6. terminal mechanism; 7. channel steel; 8. connecting pipe; 9. adjusting rod; 10. bolt; 11. high-voltage terminal; 12. adjusting slot; 13. wire pressing mechanism; 14. clamping mechanism; 15. pressing plate; 16. clamping plate; 17. first baffle; 18. first top plate; 19. second baffle; 20. second top plate; 21. hole slot; 22. adjusting plate; 23. stabilizing block; 24. bolt; 25. plug-in plate; 26. slide plate. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5As shown, a voltage conversion device for high and low voltage transmission includes an oil tank 1, a stabilizing mechanism 2 is installed on the bottom surface of the oil tank 1, a plurality of heat sinks 3 are installed on the four sides of the oil tank 1, three low-voltage terminals 4 are installed on the top surface of the oil tank 1 near the front end, an oil column 5 is installed on the top surface of the oil tank 1 near a corner, and three terminal mechanisms 6 are installed on the top surface of the oil tank 1 near the rear end. The stabilizing mechanism 2 includes two channel steels 7 connected to the oil tank 1, two connecting pipes 8 are installed on one side of the channel steel 7, an adjusting rod 9 is installed between the two connecting pipes 8, a bolt 10 is installed on the bottom surface of the connecting pipe 8 near one end, a plug plate 25 is installed on the top surface of the channel steel 7 near the middle, and a slide plate 26 is installed on the front and back sides of the plug plate 25 near the top.

[0030] In this embodiment, in order to facilitate the connection of the high-voltage line, a wiring mechanism 6 is provided, and the wiring mechanism 6 includes a high-voltage terminal 11 connected to the oil tank 1, six adjustment grooves 12 are provided on the inner side of the high-voltage terminal 11, and a wire pressing mechanism 13 is installed in the adjustment groove 12. Three clamping mechanisms 14 are installed on the outer side of the high-voltage terminal 11. The wire pressing mechanism 13 includes a pressing plate 15, and a clamping plate 16 is installed on the top and bottom surfaces of the pressing plate 15.

[0031] In this embodiment, in order to clamp the high-voltage line on the high-voltage terminal 11, the clamping mechanism 14 includes a first baffle 17 and a second baffle 19, and a first top plate 18 and a second top plate 20 are respectively installed on the inner sides of the first baffle 17 and the second baffle 19. A hole groove 21 is opened on one side of the first baffle 17, the second baffle 19, the first top plate 18 and the second top plate 20, an adjustment plate 22 is installed on one side of the first baffle 17, a stabilizing block 23 is installed on one side of the second baffle 19, and a clamping bolt 24 is installed on one side of the stabilizing block 23 near the middle.

[0032] In this embodiment, in order to ensure the stability of the channel steel 7 on the oil tank 1, a slide groove corresponding to the plug plate 25 and the slide plate 26 is opened on the bottom surface of the oil tank 1, and the slide groove is arranged in an inverted convex shape. The channel steel 7 is clamped on the oil tank 1 through the plug plate 25 and the slide plate 26, and the channel steel 7, the plug plate 25 and the slide plate 26 are all movably arranged with the oil tank 1.

[0033] In this embodiment, in order to enhance the supporting force of the channel steel 7 on the oil tank 1, the adjusting rod 9 passes through the opposite surfaces of the two connecting pipes 8, and a groove body corresponding to the adjusting rod 9 is opened in the connecting pipe 8. The top end of the bolt 10 contacts the adjusting rod 9, and the bolt 10 passes through the outer side and the inner side of the connecting pipe 8. The bolt 10 and the connecting pipe 8 are threadedly connected, and the adjusting rod 9 and the connecting pipe 8 are movably arranged.

[0034] In this embodiment, in order to ensure the stability of the wire pressing mechanism 13 on the high-voltage terminal 11, the clamping plate 16 is located in the adjustment groove 12, the length of the clamping plate 16 is greater than the length of the pressing plate 15, the adjustment groove 12 is arranged in a convex shape, and the pressing plate 15 is clamped on the high-voltage terminal 11 through the clamping plate 16, and both the pressing plate 15 and the clamping plate 16 are movably arranged with the high-voltage terminal 11.

[0035] The first baffle 17, the second baffle 19, the first top plate 18 and the second top plate 20 are all arranged in an arc shape, the height and structure of the first baffle 17 and the second baffle 19 are consistent, the height and structure of the first top plate 18 and the second top plate 20 are consistent, and the first baffle 17 and the first top plate 18 are movably arranged with the second baffle 19 and the second top plate 20 respectively.

[0036] In this embodiment, in order to facilitate the use of the clamping mechanism 14, the adjustment plate 22 passes through the front and back sides of the stabilizing block 23, the bolt 24 passes through the side and inner side of the stabilizing block 23, one end of the bolt 24 contacts the adjustment plate 22, the bolt 24 and the stabilizing block 23 are threadedly connected, and the adjustment plate 22 and the stabilizing block 23 are movably arranged.

[0037] The present invention is a voltage conversion device for high and low voltage transmission. When in use, first, move the oil tank 1 to the high-voltage electric pole so that the oil tank 1 is located at the position where the transformer is installed on the high-voltage electric pole, screw the bolt 10 on the connecting pipe 8 so that the bolt 10 is separated from the adjusting rod 9, move two channel steels 7 on the bottom surface of the oil tank 1, and the channel steel 7 drives the plug plate 25 and the slide plate 26 to move in the slide groove so that the two connecting pipes 8 move on the adjusting rod 9, install the channel steel 7 on the high-voltage electric pole with a tool, and after the channel steel 7 is installed, tighten the bolt 10 on the connecting pipe 8 to clamp the adjusting rod 9 on the connecting pipe 8; screw the clamping bolt 24 on the stabilizing block 23 so that the clamping bolt 24 is separated from the adjusting plate 22, and pull the first baffle 17 and the second baffle 19. , so that the clamping mechanism 14 is separated from the high-voltage terminal 11, the high-voltage wire is moved through between the pressure plate 15 and the high-voltage terminal 11, the high-voltage wire is wound around the high-voltage terminal 11, the first baffle 17 and the second baffle 19 are wrapped around the high-voltage terminal 11, so that the adjustment plate 22 is inserted into the stabilizing block 23, the first baffle 17 and the second baffle 19 drive the first top plate 18 and the second top plate 20 to contact the two pressure plates 15 respectively, the first top plate 18 and the second top plate 20 press the two pressure plates 15, the high-voltage wire is pressed tightly on the high-voltage terminal 11, the bolt 24 is tightened on the stabilizing block 23, the adjustment plate 22 is clamped on the stabilizing block 23, the low-voltage wire is connected to the oil tank 1 through the low-voltage terminal 4, and the voltage is transformed by the equipment.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A voltage conversion device for high and low voltage transmission, characterized in that: The invention comprises an oil tank (1), wherein a stabilizing mechanism (2) is installed on the bottom surface of the oil tank (1), a plurality of heat sinks (3) are installed on the four sides of the oil tank (1), three low-voltage terminal posts (4) are installed on the top surface of the oil tank (1) near the front end, an oil column (5) is installed on the top surface of the oil tank (1) near a corner, and three terminal mechanisms (6) are installed on the top surface of the oil tank (1) near the rear end, the stabilizing mechanism (2) comprises two channel steels (7) connected to the oil tank (1), two connecting pipes (8) are installed on one side of the channel steel (7), an adjusting rod (9) is installed between the two connecting pipes (8), a bolt (10) is installed on the bottom surface of the connecting pipe (8) near one end, a plug plate (25) is installed on the top surface of the channel steel (7) near the middle, and a slide plate (26) is installed on the front and back sides of the plug plate (25) near the top end; The wiring mechanism (6) comprises a high-voltage wiring post (11) connected to the oil tank (1), six adjustment slots (12) are provided on the inner side of the high-voltage wiring post (11), a wire pressing mechanism (13) is installed in the adjustment slot (12), three clamping mechanisms (14) are installed on the outer side of the high-voltage wiring post (11), the wire pressing mechanism (13) comprises a pressing plate (15), and a clamping plate (16) is installed on the top and bottom surfaces of the pressing plate (15); The clamping mechanism (14) comprises a first baffle (17) and a second baffle (19); a first top plate (18) and a second top plate (20) are respectively installed on the inner sides of the first baffle (17) and the second baffle (19); a hole groove (21) is provided on one side of the first baffle (17), the second baffle (19), the first top plate (18) and the second top plate (20); an adjustment plate (22) is installed on one side of the first baffle (17); a stabilizing block (23) is installed on one side of the second baffle (19); and a clamping bolt (24) is installed on one side of the stabilizing block (23) near the middle; The bottom surface of the oil tank (1) is provided with a slide groove corresponding to the plug plate (25) and the slide plate (26), the slide groove is arranged in an inverted convex shape, the channel steel (7) is clamped on the oil tank (1) through the plug plate (25) and the slide plate (26), and the channel steel (7), the plug plate (25) and the slide plate (26) are all movably arranged with the oil tank (1); The specific steps of using the stabilizing mechanism (2) are as follows: Step 1: Move the oil tank (1) onto the high-voltage electric pole so that the oil tank (1) is located at the position where the transformer is installed on the high-voltage electric pole, screw the bolt (10) on the connecting pipe (8) so that the bolt (10) is separated from the adjusting rod (9), move two channel steels (7) on the bottom surface of the oil tank (1), and the channel steels (7) drive the plug plate (25) and the slide plate (26) to move in the slide groove so that the two connecting pipes (8) move on the adjusting rod (9), install the channel steel (7) on the high-voltage electric pole using a tool, and after the channel steel (7) is installed, tighten the bolt (10) on the connecting pipe (8) to clamp the adjusting rod (9) on the connecting pipe (8); Step 2: Screw the clamping bolt (24) on the stabilizing block (23) to separate the clamping bolt (24) from the adjusting plate (22), pull the first baffle plate (17) and the second baffle plate (19) to separate the clamping mechanism (14) from the high-voltage terminal (11), move the high-voltage wire through between the pressure plate (15) and the high-voltage terminal (11), wrap the high-voltage wire around the high-voltage terminal (11), wrap the first baffle plate (17) and the second baffle plate (19) around the high-voltage terminal (11), and insert the adjusting plate (22) into the stabilizing block (2 3), the first baffle plate (17) and the second baffle plate (19) drive the first top plate (18) and the second top plate (20) to contact the two pressure plates (15) respectively, the first top plate (18) and the second top plate (20) press the two pressure plates (15) to press the high-voltage wire onto the high-voltage terminal (11), the clamping bolt (24) is tightened on the stabilizing block (23), the regulating plate (22) is clamped onto the stabilizing block (23), the low-voltage wire is connected to the oil tank (1) via the low-voltage terminal (4), and the voltage is transformed by the device.

2. The voltage conversion equipment for high and low voltage transmission according to claim 1 is characterized in that: The adjusting rod (9) passes through the opposite surfaces of the two connecting pipes (8); a groove body corresponding to the adjusting rod (9) is provided in the connecting pipe (8); the top end of the bolt (10) contacts the adjusting rod (9); the bolt (10) passes through the outer side and the inner side of the connecting pipe (8); the bolt (10) and the connecting pipe (8) are threadedly connected; and the adjusting rod (9) and the connecting pipe (8) are movably arranged.

3. The voltage conversion equipment for high and low voltage transmission according to claim 1 is characterized in that: The clamping plate (16) is located in the adjustment groove (12); the length of the clamping plate (16) is greater than the length of the pressing plate (15); the adjustment groove (12) is arranged in a convex shape; the pressing plate (15) is clamped on the high-voltage terminal (11) through the clamping plate (16); and both the pressing plate (15) and the clamping plate (16) are movably arranged with the high-voltage terminal (11).

4. The voltage conversion equipment for high and low voltage transmission according to claim 1 is characterized in that: The first baffle (17), the second baffle (19), the first top plate (18) and the second top plate (20) are all arranged in an arc shape; the height and structure of the first baffle (17) and the second baffle (19) are consistent; the height and structure of the first top plate (18) and the second top plate (20) are consistent; the first baffle (17) and the first top plate (18) are movably arranged with the second baffle (19) and the second top plate (20), respectively.

5. The voltage conversion equipment for high and low voltage transmission according to claim 1 is characterized in that: The adjustment plate (22) passes through the front and back sides of the stabilizing block (23); the latch (24) passes through the side and inner side of the stabilizing block (23); one end of the latch (24) contacts the adjustment plate (22); the latch (24) and the stabilizing block (23) are threadedly connected; and the adjustment plate (22) and the stabilizing block (23) are movably arranged.

Citation Information

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