High-voltage conducting rod

Abstract

The utility model discloses a high-voltage conducting rod, and relates to the technical field of transformers. Comprising a fixed cylinder, a lifting mechanism is installed in the fixed cylinder, an adjusting mechanism is installed at the top of the lifting mechanism, the lifting mechanism comprises a sliding column, the sliding column is slidably connected to the interior of the fixed cylinder, the adjusting mechanism comprises a top plate, and the top plate is fixedly connected to the top end of the sliding column. A first telescopic rod is fixedly connected to the middle of the top of the top plate. A motor works to drive a gear to rotate, the gear rotates to drive a rack to slide in a sliding hole, so that a sliding column fixed to the rack is driven to slide in a fixed cylinder, and a first telescopic rod and a second telescopic rod work to drive a connecting arm and a first communicating pipe to rotate; in this way, the height and angle of the high-voltage conducting rod are adjusted, so that different high-voltage wires can be conveniently installed to meet actual use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a high-voltage conductive rod. Background Art

[0002] The conductive rod is used to connect the transformer coil lead wire with the external wire and is installed on the top of the transformer. It can be divided into brass conductive rod and copper conductive rod according to the material, and high-voltage conductive rod and low-voltage conductive rod according to the purpose. Our company can produce standard conductive rods and various special-shaped conductive rods for transformers below 40kv. Users can also design and customize them. The conductive rod is used to connect the transformer coil lead wire with the external high-voltage wire and is installed on the top of the transformer. It is generally composed of three sets of high-voltage conductive rods and four sets of low-voltage conductive rods. The outside is insulated with magnetic bottle bushings and sealed with an oil-resistant rubber bead and an oil-resistant rubber pad. The conductive rod can be divided into brass (copper number HPb59-1) conductive rod and copper (copper number CuT3) conductive rod according to the material, and high-voltage conductive rod and low-voltage conductive rod according to the purpose. Generally, there are universal standard conductive rods and various special-shaped conductive rods for transformers below 40kv, as well as matching copper nuts, copper washers, terminal blocks, terminal blocks, copper standard parts and non-standard parts. They are characterized by good conductivity and low resistivity.

[0003] A high-voltage conductive rod with announcement number CN208368330U has the following defects during use:

[0004] When installing high-voltage lines, high-voltage conductive rods are usually required. Due to the different installation locations of high-voltage lines, the high-voltage conductive rods also need to be properly adjusted during installation. During use, the above-mentioned device cannot adjust the angle and height of the high-voltage conductive rod, which will cause adverse effects during use. Therefore, there is an urgent need for an adjustable high-voltage conductive rod to meet actual use needs. Utility Model Content

[0005] The purpose of the utility model is to provide a high-voltage conductive rod to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-voltage conductive rod, comprising a fixed cylinder, a lifting mechanism is installed inside the fixed cylinder, an adjusting mechanism is installed on the top of the lifting mechanism, the lifting mechanism comprises a sliding column, the sliding column is slidably connected to the inside of the fixed cylinder, the adjusting mechanism comprises a top plate, the top plate is fixedly connected to the top of the sliding column, a first telescopic rod is fixedly connected to the middle of the top of the top plate, the output end of the first telescopic rod is fixedly connected to a fixed disk, a plurality of evenly distributed second telescopic rods are rotatably connected to the outer wall of the fixed disk, a plurality of evenly distributed connecting arms are fixedly connected to the top of the top plate, the output end of the second telescopic rod is rotatably connected to the inner side of the connecting arm, the top of each connecting arm is fixedly connected to a first connecting pipe, and a clamping mechanism is installed on the top of each first connecting pipe.

[0007] Preferably, a sliding hole is provided on one side of the outer wall of the fixed cylinder, a rack is fixedly connected to the outer wall of the sliding column on the side of the sliding hole, the rack and the sliding hole are slidably connected, a fixed frame is fixedly connected to the outer wall of the fixed cylinder on the side of the sliding hole, a bearing is fixedly connected to the inner wall of the fixed frame, and a fixing column is fixedly connected to the inner wall of the inner ring of the bearing.

[0008] Preferably, one end of the fixing column passes through the outer wall of the fixing frame and is fixedly connected to the motor, the outer wall of the fixing column located inside the fixing frame is fixedly connected to a gear, and the gear is gear-engaged with the rack.

[0009] Preferably, the clamping mechanism includes a second connecting tube, a plurality of which are provided and are respectively installed on the top ends of the corresponding first connecting tubes, an inner tube is provided inside each of the second connecting tubes, connecting holes are respectively opened in the middle of both sides of the outer walls of the second connecting tube and the inner tube, buttons are respectively installed inside the connecting holes, and arc tiles are respectively fixedly connected to one end of the opposite surfaces of the two buttons.

[0010] Preferably, a number of evenly distributed springs are arranged between the two arc-shaped tiles and the inner tube, one end of the spring is fixedly connected to the inner side of the inner tube, and the other end of the spring is fixedly connected to the outer side of the arc-shaped tile, a number of evenly distributed sockets are respectively opened on both sides of the inner tube close to one end of the first connecting tube, and a number of evenly distributed pins are respectively fixedly connected on both sides of the outer wall of the arc-shaped tile close to one end of the first connecting tube.

[0011] Preferably, a plurality of evenly distributed grooves are respectively provided on both sides of one end of the first connecting tube close to the second connecting tube, and the grooves are matched with the latch.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The high-voltage conductive rod is driven by the operation of a motor to rotate the gear, and the rotation of the gear drives the rack to slide inside the sliding hole, thereby driving the sliding column fixed to the rack to slide inside the fixed cylinder, and the operation of the first telescopic rod and the second telescopic rod drives the connecting arm and the first connecting tube to rotate. In this way, the height and angle of the high-voltage conductive rod are adjusted, which makes it convenient to install different high-voltage lines to meet actual usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of the shaft side of the high-voltage conductive rod of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the high-voltage conductive rod lifting mechanism of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the high-voltage conductive rod adjustment mechanism of the utility model;

[0017] Figure 4 This is a structural schematic diagram of the high-voltage conductive rod fixing mechanism of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the high-voltage conductive rod splicing mechanism of the utility model.

[0019] In the figure: 1. fixed cylinder; 2. lifting mechanism; 201. sliding column; 202. rack; 203. sliding hole; 204. fixed frame; 205. motor; 206. bearing; 207. fixed column; 208. gear; 3. adjusting mechanism; 301. top plate; 302. first telescopic rod; 303. fixed plate; 304. second telescopic rod; 305. connecting arm; 4. first connecting pipe; 5. clamping mechanism; 501. spring; 502. button; 503. socket; 504. inner tube; 505. arc tile; 506. latch; 507. connecting hole; 508. second connecting pipe; 6. groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The conductive rod is used to connect the transformer coil lead wire with the external wire and is installed on the top of the transformer. It can be divided into brass conductive rod and copper conductive rod according to the material, and high-voltage conductive rod and low-voltage conductive rod according to the purpose. Our company can produce standard conductive rods and various special-shaped conductive rods for transformers below 40kv. Users can also design and customize them. The conductive rod is used to connect the transformer coil lead wire with the external high-voltage wire and is installed on the top of the transformer. It is generally composed of three sets of high-voltage conductive rods and four sets of low-voltage conductive rods. The outside is insulated with magnetic bottle sleeves and sealed with an oil-resistant rubber bead and an oil-resistant rubber pad. The conductive rod can be divided into brass (copper number HPb59-1) conductive rod and copper (copper number CuT3) conductive rod according to the material. It can be divided into high-voltage conductive rod and low-voltage conductive rod according to the purpose. There are generally 4 The universal standard conductive rods and various special-shaped conductive rods for transformers below 0kv, and the matching copper nuts, copper gaskets, terminal blocks, terminal blocks, copper standard parts and non-standard parts are characterized by good conductivity and low resistivity. The present application drives the gear to rotate through the operation of the motor, and drives the rack to slide inside the sliding hole through the rotation of the gear, thereby driving the sliding column fixed to the rack to slide inside the fixed cylinder, and drives the connecting arm and the first connecting tube to rotate through the operation of the first telescopic rod and the second telescopic rod. In this way, the height and angle of the high-voltage conductive rod are adjusted, which is convenient for the installation of different high-voltage lines to meet actual use needs. By setting a clamping mechanism, it is convenient to disassemble and install the second connecting tube, which is convenient for later maintenance and cleaning.

[0022] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a high-voltage conductive rod, including a fixed cylinder 1, a lifting mechanism 2 is installed inside the fixed cylinder 1, an adjusting mechanism 3 is installed on the top of the lifting mechanism 2, the lifting mechanism 2 includes a sliding column 201, the sliding column 201 is slidably connected to the inside of the fixed cylinder 1, the adjusting mechanism 3 includes a top plate 301, the top plate 301 is fixedly connected to the top of the sliding column 201, a first telescopic rod 302 is fixedly connected to the middle of the top of the top plate 301, an output end of the first telescopic rod 302 is fixedly connected to a fixed disk 303, an outer wall of the fixed disk 303 is rotatably connected to a plurality of evenly distributed second telescopic rods 304, and a plurality of evenly distributed connecting arms 305 are fixedly connected to the top of the top plate 301. The output end of the second telescopic rod 304 is rotatably connected to the inner side of the connecting arm 305, and the top of each connecting arm 305 is fixedly connected to the first connecting tube 4, and the top of each first connecting tube 4 is installed with a clamping mechanism 5. The motor 205 drives the gear 208 to rotate, and the gear 208 drives the rack 202 to slide inside the sliding hole 203, thereby driving the sliding column 201 fixed to the rack 202 to slide inside the fixed cylinder 1, and the connecting arm 305 and the first connecting tube 4 are driven to rotate by the first telescopic rod 302 and the second telescopic rod 304. In this way, the height and angle of the high-voltage conductive rod can be adjusted, which is convenient for installing different high-voltage lines to meet actual usage requirements.

[0023] A sliding hole 203 is provided on one side of the outer wall of the fixed cylinder 1, and a rack 202 is fixedly connected to the outer wall side of the sliding hole 203 of the sliding column 201, and the rack 202 and the sliding hole 203 are slidingly connected. A fixed frame 204 is fixedly connected to the outer wall of the fixed cylinder 1 on the side of the sliding hole 203, and a bearing 206 is fixedly connected to the inner wall of the fixed frame 204, and a fixed column 207 is fixedly connected to the inner wall of the inner ring of the bearing 206.

[0024] One end of the fixing column 207 penetrates through the outer wall of the fixing frame 204 and is fixedly connected to the motor 205 . The outer wall of the fixing column 207 located inside the fixing frame 204 is fixedly connected to the gear 208 . The gear 208 and the rack 202 are gear-engaged.

[0025] The clamping mechanism 5 includes a second connecting tube 508, and a plurality of second connecting tubes 508 are provided and are respectively installed on the top ends of the corresponding first connecting tubes 4. An inner tube 504 is provided inside each second connecting tube 508. Connecting holes 507 are respectively opened in the middle of both sides of the outer walls of the second connecting tube 508 and the inner tube 504. Buttons 502 are respectively installed inside the connecting holes 507, and arc-shaped tiles 505 are respectively fixedly connected to the opposite ends of the two buttons 502.

[0026] A number of evenly distributed springs 501 are arranged between the two arc-shaped tiles 505 and the inner tube 504, one end of the spring 501 is fixedly connected to the inner side of the inner tube 504, and the other end of the spring 501 is fixedly connected to the outer side of the arc-shaped tile 505, and a number of evenly distributed plug holes 503 are respectively opened on both sides of the inner tube 504 near one end of the first connecting tube 4, and a number of evenly distributed pins 506 are respectively fixedly connected on both sides of the outer wall of the arc-shaped tile 505 near one end of the first connecting tube 4.

[0027] A plurality of evenly distributed grooves 6 are respectively provided on both sides of one end of the first connecting pipe 4 close to the second connecting pipe 508, and the grooves 6 are matched with the latch 506. The clamping mechanism 5 is provided to facilitate the disassembly and installation of the second connecting pipe 508, thereby facilitating subsequent maintenance and cleaning.

[0028] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A high voltage conductive rod, comprising a fixing tube (1), characterized in that: A lifting mechanism (2) is installed inside the fixed cylinder (1), and an adjusting mechanism (3) is installed on the top of the lifting mechanism (2). The lifting mechanism (2) comprises a sliding column (201), and the sliding column (201) is slidably connected to the inside of the fixed cylinder (1). The adjusting mechanism (3) comprises a top plate (301), and the top plate (301) is fixedly connected to the top of the sliding column (201). A first telescopic rod (302) is fixedly connected to the middle of the top of the top plate (301). The first telescopic rod (302) ) is fixedly connected to a fixed disk (303) at its output end, a plurality of evenly distributed second telescopic rods (304) are rotatably connected to the outer wall of the fixed disk (303), a plurality of evenly distributed connecting arms (305) are fixedly connected to the top of the top plate (301), an output end of the second telescopic rod (304) is rotatably connected to the inner side of the connecting arm (305), a top end of each connecting arm (305) is fixedly connected to a first connecting tube (4), and a clamping mechanism (5) is installed at the top end of each first connecting tube (4).

2. A high voltage conductive rod according to claim 1, characterized in that: A sliding hole (203) is provided on one side of the outer wall of the fixed cylinder (1); a rack (202) is fixedly connected to the outer wall of the sliding column (201) located at the sliding hole (203); the rack (202) and the sliding hole (203) are slidably connected; a fixed frame (204) is fixedly connected to the outer wall of the fixed cylinder (1) located at the sliding hole (203); a bearing (206) is fixedly connected to the inner wall of the fixed frame (204); and a fixing column (207) is fixedly connected to the inner wall of the inner ring of the bearing (206).

3. A high voltage conductive rod according to claim 2, characterized in that: One end of the fixing column (207) penetrates the outer wall of the fixing frame (204) and is fixedly connected to a motor (205); the outer wall of the fixing column (207) located inside the fixing frame (204) is fixedly connected to a gear (208); the gear (208) and the rack (202) are gear-engaged.

4. A high voltage conductive rod according to claim 1, characterized in that: The clamping mechanism (5) comprises a second connecting tube (508), wherein a plurality of second connecting tubes (508) are provided and are respectively mounted on the top ends of corresponding first connecting tubes (4), an inner tube (504) is provided inside each second connecting tube (508), connecting holes (507) are respectively provided in the middle of both sides of the outer walls of the second connecting tube (508) and the inner tube (504), buttons (502) are respectively mounted inside the connecting holes (507), and arc-shaped tiles (505) are respectively fixedly connected to one end of the opposite surfaces of the two buttons (502).

5. A high voltage conductive rod according to claim 4, characterized in that: A plurality of evenly distributed springs (501) are arranged between the two arc-shaped tiles (505) and the inner tube (504); one end of the spring (501) is fixedly connected to the inner side of the inner tube (504); the other end of the spring (501) is fixedly connected to the outer side of the arc-shaped tile (505); a plurality of evenly distributed plug holes (503) are respectively provided on both sides of the inner tube (504) near one end of the first connecting tube (4); and a plurality of evenly distributed latch pins (506) are respectively fixedly connected to both sides of the outer wall of the arc-shaped tile (505) near one end of the first connecting tube (4).

6. A high voltage conductive rod according to claim 5, characterized in that: A plurality of evenly distributed grooves (6) are respectively provided on both sides of one end of the first connecting tube (4) close to the second connecting tube (508), and the grooves (6) are adapted to fit the latch (506).

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