CN221078773U - Coupling capacitance voltage divider with partial discharge filter device - Google Patents
Coupling capacitance voltage divider with partial discharge filter device Download PDFInfo
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- CN221078773U CN221078773U CN202322679578.1U CN202322679578U CN221078773U CN 221078773 U CN221078773 U CN 221078773U CN 202322679578 U CN202322679578 U CN 202322679578U CN 221078773 U CN221078773 U CN 221078773U
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- voltage divider
- partial discharge
- filter device
- discharge filter
- servo motor
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- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 239000003990 capacitor Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a coupling capacitor voltage divider with a partial discharge filter device, which relates to the technical field of voltage dividers and comprises a lifting adjusting component and an angle adjusting component; the lifting adjusting component comprises a round seat, and supporting cylinders are arranged on two sides of the top end of the round seat; the beneficial effects of the utility model are as follows: the output shaft of the control two positive and negative rotation servo motor rotates and drives two screw rods to rotate respectively, two screw rods drive two support columns to slide up and down through threaded cooperation with two support columns, two support columns drive the divider body through the supporting ring and carry out altitude mixture control, the output shaft of the control positive and negative rotation servo motor rotates and drives the drive bevel gear to rotate, the drive bevel gear drives back shaft and circular seat through meshing cooperation with the transmission bevel gear and rotates, circular seat rotates and drives the divider body through two support cylinders, two support columns and supporting ring and carry out operational angle adjustment, be convenient for provide better operational height adjustment function and operational angle adjustment function.
Description
Technical Field
The utility model relates to a voltage divider, in particular to a coupling capacitance voltage divider with a partial discharge filter device, and belongs to the technical field of voltage dividers.
Background
The capacitive voltage divider is a capacitive equipotential shielding voltage division type high-voltage measuring device, is mainly used for measuring impulse high voltage, lightning high voltage and power frequency high voltage, and has the characteristics of simplicity and convenience in operation, visual display, high precision, small size, light weight and the like.
The coupling capacitor voltage divider with the partial discharge filter device has the advantages that the roller can be rapidly limited and fixed, the structure is simple, the operation is convenient, and the measurement stability of the voltage divider is improved.
However, the coupling capacitor voltage divider with the partial discharge filter device has certain defects when in use, when different use demands such as use operation and the like of workers with different heights are met, the working height of the coupling capacitor voltage divider cannot be adjusted according to the working demands, the working angle of the coupling capacitor voltage divider cannot be adjusted according to the different working demands after the coupling capacitor voltage divider is fixedly placed, inconvenience exists, and better working height adjusting function and working angle adjusting function are inconvenient to provide.
Disclosure of utility model
The utility model aims to provide a coupling capacitor voltage divider with a partial discharge filter device, so as to solve the problem that the prior art is inconvenient to provide a better working height adjusting function and a better working angle adjusting function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a coupling capacitor voltage divider with a partial discharge filter device comprises a lifting adjusting component and an angle adjusting component; the lifting adjusting assembly comprises a circular seat, supporting cylinders are arranged on two sides of the top end of the circular seat, supporting columns are arranged in the two supporting cylinders in a sliding mode, a voltage divider body is arranged between the two supporting cylinders, an insulating protective sleeve is sleeved at the bottom of the voltage divider body, and a filter is arranged at the bottom of one side of the insulating protective sleeve; the angle adjusting assembly comprises a mounting bearing, the mounting bearing is sleeved at the bottom of the circular seat, and the outer ring of the mounting bearing is sleeved with a mounting groove.
As a preferable technical scheme of the utility model, the bottom ends of the inner walls of the two supporting cylinders are respectively provided with a forward and backward rotating motor, the output shafts of the two forward and backward rotating motors are respectively connected with a screw rod, and the top ends of the two screw rods are respectively inserted into the bottom ends of the corresponding supporting columns in a threaded manner.
As a preferable technical scheme of the utility model, the top ends of the two support columns are provided with support rings, and the support rings are sleeved on the top of the voltage divider body.
As a preferable technical scheme of the utility model, a supporting shaft is arranged in the mounting groove, the top end of the supporting shaft is connected with the middle part of the bottom end of the circular seat, and a transmission bevel gear is sleeved at the bottom end of the supporting shaft.
As a preferable technical scheme of the utility model, one side of the bottom end of the inner wall of the mounting groove is provided with a forward and reverse rotation servo motor, and an output shaft sleeve of the forward and reverse rotation servo motor is provided with a driving bevel gear.
As a preferable technical scheme of the utility model, the outer ring at the bottom end of the mounting groove is provided with a universal wheel with a wheel brake, and the middle part of the bottom end of the mounting groove is provided with a storage battery.
As a preferable technical scheme of the utility model, a switch panel is arranged on the side of the mounting groove, a forward and reverse motor control switch and a forward and reverse servo motor control switch are respectively arranged on the surface of the switch panel, the two forward and reverse motors are electrically connected with the storage battery through the forward and reverse motor control switch, and the forward and reverse servo motor is electrically connected with the storage battery through the forward and reverse servo motor control switch.
Compared with the related art, the coupling capacitor voltage divider with the partial discharge filter device has the following beneficial effects:
the output shaft of the control positive and negative rotation servo motor rotates to drive the transmission bevel gear to rotate through being meshed with the transmission bevel gear, the transmission bevel gear rotates to drive the circular seat to rotate through the supporting shaft, the circular seat rotates to drive the divider body to perform working angle adjustment through the two supporting cylinders, the two supporting columns and the supporting ring, and the working angle adjustment is convenient to provide better working height adjustment function and working angle adjustment function.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a lifting adjusting component; 101. a circular seat; 102. a support cylinder; 103. a support column; 104. a voltage divider body; 105. an insulating protective sleeve; 106. a filter; 107. a forward and reverse rotation motor; 108. a screw; 109. a support ring; 2. an angle adjustment assembly; 201. mounting a bearing; 202. a mounting groove; 203. a support shaft; 204. a transmission bevel gear; 205. a forward and reverse rotation servo motor; 206. driving a bevel gear; 207. a universal wheel; 3. a storage battery; 4. and a switch panel.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a coupling capacitor voltage divider with a partial discharge filter device, which comprises a lifting adjusting component 1 and an angle adjusting component 2;
Referring to fig. 1-4, the lifting adjusting assembly 1 includes a circular base 101, two sides of the top end of the circular base 101 are fixedly provided with supporting cylinders 102, the interiors of the two supporting cylinders 102 are slidably provided with supporting columns 103, a voltage divider body 104 is arranged between the two supporting cylinders 102, an insulating protective sleeve 105 is fixedly sleeved at the bottom of the voltage divider body 104, and a filter 106 is fixedly arranged at the bottom of one side of the insulating protective sleeve 105, so that frequency points with specific frequency or frequencies beyond the frequency points in a power line can be filtered conveniently, and the response time of a frequency response effect is shortened;
the bottom ends of the inner walls of the two support cylinders 102 are fixedly provided with forward and reverse rotation motors 107, the output shafts of the two forward and reverse rotation motors 107 are fixedly connected with screw rods 108, and the top ends of the two screw rods 108 are respectively inserted into the bottom ends of the corresponding support columns 103 in a threaded manner, so that the two support columns 103 are conveniently driven to move up and down;
The top ends of the two support columns 103 are fixedly provided with support rings 109, and the support rings 109 are fixedly sleeved on the top of the voltage divider body 104, so that the voltage divider body 104 can be conveniently and fixedly installed;
Specifically, the output shafts of the two forward and reverse motors 107 are controlled to rotate by the forward and reverse motor control switch on the switch panel 4 to respectively drive the two screws 108 to rotate, the two screws 108 rotate to drive the two support columns 103 to respectively slide up and down in the corresponding support cylinders 102 through threaded cooperation with the two support columns 103, and the two support columns 103 slide up and down to drive the voltage divider body 104 to adjust the working height through the support ring 109.
Referring to fig. 1-4, the angle adjusting assembly 2 includes a mounting bearing 201, the mounting bearing 201 is fixedly sleeved at the bottom of the circular base 101, and a mounting groove 202 is fixedly sleeved on an outer ring of the mounting bearing 201, so that a supporting shaft 203 and a forward and backward rotation servo motor 205 can be conveniently mounted;
A supporting shaft 203 is arranged in the mounting groove 202, the top end of the supporting shaft 203 is fixedly connected with the middle part of the bottom end of the circular seat 101, and a transmission bevel gear 204 is fixedly sleeved at the bottom end of the supporting shaft 203 so as to conveniently drive the supporting shaft 203 to rotate;
a forward and reverse rotation servo motor 205 is fixedly arranged on one side of the bottom end of the inner wall of the mounting groove 202, and a driving bevel gear 206 is fixedly sleeved on an output shaft of the forward and reverse rotation servo motor 205, so that the angle adjustment can be controlled conveniently;
the outer ring at the bottom end of the mounting groove 202 is fixedly provided with three universal wheels 207 with wheel brakes, and the middle part at the bottom end of the mounting groove 202 is fixedly provided with a storage battery 3, so that electricity is conveniently provided;
the side of the mounting groove 202 is provided with a switch panel 4, the surface of the switch panel 4 is respectively provided with a forward and reverse motor control switch and a forward and reverse servo motor control switch, the two forward and reverse motors 107 are electrically connected with the storage battery 3 through the forward and reverse motor control switches, and the forward and reverse servo motor 205 is electrically connected with the storage battery 3 through the forward and reverse servo motor control switches, so that the work of each electric equipment can be controlled conveniently;
Specifically, the output shaft of the forward and reverse rotation servo motor 205 is controlled to rotate by the forward and reverse rotation servo motor control switch on the switch panel 4 to drive the driving bevel gear 206 to rotate, the driving bevel gear 206 is meshed with the driving bevel gear 204 to drive the driving bevel gear 204 to rotate, the driving bevel gear 204 rotates to drive the circular seat 101 to rotate through the supporting shaft 203, and the circular seat 101 rotates to drive the voltage divider body 104 to perform working angle adjustment through the two supporting cylinders 102, the two supporting columns 103 and the supporting ring 109, so that better working height adjusting function and working angle adjusting function can be conveniently provided.
When the device is used, firstly, the coupling capacitor voltage divider with the partial discharge filter device is placed at a corresponding working position, then, whether all parts of the coupling capacitor voltage divider with the partial discharge filter device work normally or not is checked, whether the electric quantity of the storage battery 3 is sufficient or not is checked and confirmed, and the device can be used after the check is finished, when the device is used, the output shafts of the two forward and reverse rotation motors 107 are controlled to rotate through the forward and reverse rotation motor control switch on the switch panel 4 so as to respectively drive the two screw rods 108 to rotate, the two screw rods 108 rotate to drive the two support columns 103 to slide up and down in the corresponding support cylinders 102 through the threaded matching of the two support columns 103, and the two support columns 103 slide up and down to drive the voltage divider body 104 through the support rings 109 so as to adjust the working height;
The output shaft of the forward and reverse rotation servo motor control switch control forward and reverse rotation servo motor 205 on the switch panel 4 rotates to drive the driving bevel gear 206 to rotate, the driving bevel gear 206 rotates to drive the driving bevel gear 204 to rotate through meshing cooperation with the driving bevel gear 204, the driving bevel gear 204 rotates to drive the circular seat 101 to rotate through the supporting shaft 203, the circular seat 101 rotates to drive the divider body 104 to conduct working angle adjustment through the two supporting cylinders 102, the two supporting columns 103 and the supporting ring 109, the better working height adjusting function and the working angle adjusting function are conveniently provided, after the working height and the working angle are adjusted, the divider can be used, the set filter 106 is conveniently used for filtering frequency points of specific frequencies in a power line or frequencies beyond the frequency points, response time of frequency response effects is shortened, and measuring efficiency is further improved.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A coupling capacitor voltage divider with partial discharge filter is characterized by comprising
The lifting adjusting assembly (1), the lifting adjusting assembly (1) comprises a circular seat (101), supporting cylinders (102) are arranged on two sides of the top end of the circular seat (101), supporting columns (103) are arranged in the two supporting cylinders (102) in a sliding mode, a voltage divider body (104) is arranged between the two supporting cylinders (102), an insulating protective sleeve (105) is sleeved at the bottom of the voltage divider body (104), and a filter (106) is arranged at the bottom of one side of the insulating protective sleeve (105);
the angle adjusting assembly (2), the angle adjusting assembly (2) comprises a mounting bearing (201), the mounting bearing (201) is sleeved at the bottom of the circular seat (101), and a mounting groove (202) is sleeved on the outer ring of the mounting bearing (201).
2. The coupling capacitor voltage divider with partial discharge filter device of claim 1, wherein: the bottom ends of the inner walls of the two supporting cylinders (102) are respectively provided with a positive and negative rotating motor (107), the output shafts of the two positive and negative rotating motors (107) are respectively connected with a screw rod (108), and the top ends of the two screw rods (108) are respectively inserted into the bottom ends of the corresponding supporting columns (103) in a threaded mode.
3. The coupling capacitor voltage divider with partial discharge filter device of claim 1, wherein: the top ends of the two support columns (103) are provided with support rings (109), and the support rings (109) are sleeved on the top of the voltage divider body (104).
4. The coupling capacitor voltage divider with partial discharge filter device of claim 2, wherein: the inside of mounting groove (202) is equipped with back shaft (203), the top of back shaft (203) is connected with the middle part of circular seat (101) bottom, the bottom cover of back shaft (203) is equipped with transmission bevel gear (204).
5. The coupling capacitor divider with partial discharge filter device of claim 4, wherein: one side of the bottom end of the inner wall of the mounting groove (202) is provided with a forward and reverse rotation servo motor (205), and an output shaft sleeve of the forward and reverse rotation servo motor (205) is provided with a driving bevel gear (206).
6. The coupling capacitor divider with partial discharge filter device of claim 5, wherein: the outer ring of mounting groove (202) bottom is equipped with universal wheel (207) that have the wheel and stops, the middle part of mounting groove (202) bottom is equipped with battery (3).
7. The coupling capacitor divider with partial discharge filter device of claim 6, wherein: the side of mounting groove (202) is equipped with switch panel (4), the surface of switch panel (4) is equipped with positive reverse motor control switch and positive reverse servo motor control switch respectively, two positive reverse motor (107) are all through positive reverse motor control switch and battery (3) electric connection, positive reverse servo motor (205) are through positive reverse servo motor control switch and battery (3) electric connection.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078773U true CN221078773U (en) | 2024-06-04 |
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