CN221017513U - Tool for removing oxide layer of column insulator - Google Patents
Tool for removing oxide layer of column insulator Download PDFInfo
- Publication number
- CN221017513U CN221017513U CN202322658528.5U CN202322658528U CN221017513U CN 221017513 U CN221017513 U CN 221017513U CN 202322658528 U CN202322658528 U CN 202322658528U CN 221017513 U CN221017513 U CN 221017513U
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- screw rod
- bevel gear
- connecting rod
- assembly
- clamping jaw
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- 239000012212 insulator Substances 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 15
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000001012 protector Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tool for removing an oxide layer of an upright post insulator, which comprises a robot butt joint assembly, a transition supporting seat, a clamping jaw structure and a brush assembly arranged in the clamping jaw, wherein a screw rod is arranged in the transition supporting seat, one section of the screw rod is in a threaded structure, one end of the threaded structure is provided with a bevel gear transmission structure, and the bevel gear transmission structure drives the brush assembly to rotate; the other section of the screw rod is a smooth outer edge, and the smooth outer edge end is connected with the robot butt joint assembly; the outer edge of the screw rod is sleeved with a nut, the nut is connected with the clamping jaw through a connecting rod assembly, the robot docking assembly controls the screw rod to rotate, and the screw rod drives the hairbrush assembly to rotate through a bevel gear transmission structure; when the screw rod rotates, the screw rod drives the nut on the outer edge to displace through the threaded part, and the nut controls the clamping jaw to be closed and opened through the connecting rod assembly. The utility model is convenient to remove the oxide layer of the upright post insulator in the electrified state, is convenient to install the novel overvoltage protector on the insulator, is beneficial to increasing the contact flow guiding performance after removing the oxide layer, and improves the reliability and efficiency of installation.
Description
Technical Field
The utility model relates to the field of live working robots, in particular to a tool for removing an oxide layer of an upright post insulator.
Background
An insulator is a device that is mounted between conductors of different potential or between a conductor and a ground member, and is capable of withstanding voltage and mechanical stress. Insulators are various in variety and shape. Different types of insulators have large differences in structure and appearance, but are composed of two major parts, namely an insulating part and a connecting fitting.
The manual installation of the overvoltage protector is carried out by detaching the insulator nut and then installing the overvoltage protector on the bottom surface of the insulator, which is time-consuming and labor-consuming, so that the overvoltage protector can be installed on the outer circle of the metal of the bottom of the insulator if the oxide layer on the outer circle of the bottom of the insulator is removed. Because the insulator connection part is electrified, the insulator needs to be removed or the insulator needs to be powered off, which is time-consuming and labor-consuming, and a tool capable of removing the oxide layer in an electrified state is needed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a tool for removing the oxide layer of a stand column insulator, which is convenient for removing the oxide layer of the stand column insulator in an electrified state, is convenient for installing a novel overvoltage protector on the insulator, is beneficial to increasing the contact flow guiding performance after removing the oxide layer, and improves the reliability and efficiency of installation.
The utility model provides a stand insulator oxide layer removal instrument, includes robot butt joint subassembly, transition supporting seat, clamping jaw structure and sets up the inside brush subassembly of clamping jaw, transition supporting seat is inside to be provided with the lead screw, and one section of lead screw is the helicitic texture, and helicitic texture one end is provided with bevel gear drive structure, and bevel gear drive structure drives the brush subassembly and rotates; the other section of the screw rod is a smooth outer edge, and the smooth outer edge end is connected with the robot butt joint assembly; the outer edge of the screw rod is sleeved with a nut, the nut is connected with the clamping jaw through a connecting rod assembly, the robot docking assembly controls the screw rod to rotate, and the screw rod drives the hairbrush assembly to rotate through a bevel gear transmission structure; when the screw rod rotates, the screw rod drives the nut on the outer edge to displace through the threaded part, and the nut controls the clamping jaw to be closed and opened through the connecting rod assembly.
Further improved, the nut is connected with a spring for limiting the axial displacement of the nut along the screw rod.
Further improved, the clamping jaw is provided with two V-shaped brackets.
Further improved, the connecting rod assembly comprises a first connecting rod, a second connecting rod, a pin shaft and a third connecting rod, wherein the first connecting rod is fixedly connected with a nut and is radially distributed along a screw rod, two ends of the first connecting rod are respectively connected with the second connecting rod, the second connecting rod is connected with the third connecting rod through the pin shaft, the two third connecting rods are arranged in a crossed mode, and the tail end of the third connecting rod is connected with the bottom of the V support.
Further improved, the brush assembly comprises four groups of brush rolling shafts arranged in the clamping jaw structure, two groups of brush rolling shafts are arranged in each V-shaped bracket, and each group of brush rolling shafts comprises two brush rolling shafts which are distributed in parallel.
The driving bevel gear drives the driven bevel gears on two sides to rotate through the transition large bevel gear, and the driven bevel gears drive the first group of brush rolling shafts to rotate; the V-shaped support is characterized in that a through hole is formed in the corner of the V-shaped support, a transmission shaft rotating in the through hole is arranged in the through hole, and the first group of brush rolling shafts and the second group of brush rolling shafts are connected with the transmission shaft through output bevel gears respectively.
Further improved, the clamping jaw is internally provided with a roller bracket, and the brush assembly is arranged in the roller bracket.
Further improved, a positioning plate connected with the transition supporting seat is arranged inside the clamping jaw.
The utility model also provides a working method of the tool for removing the oxide layer of the column insulator, which comprises the following steps:
1) The working arm of the working robot is in butt joint with a robot butt joint assembly on the stand column insulator oxide layer removing tool, and the clamping jaw is moved to the bottom of the insulator;
2) The tail end motor of the robot drives an output shaft in the butt joint assembly, the output shaft drives a screw rod to rotate, a threaded structure on the screw rod controls clamping jaws to clamp an insulator through a nut and connecting rod structure, and meanwhile, the screw rod drives a brush rolling shaft in the brush assembly to rotate through a bevel gear transmission structure;
3) When the screw rod continuously rotates and the nut moves backwards to an optical axis section on the screw rod, the screw rod is separated from the nut, the nut is not driven to move, at the moment, the clamping jaw clamps the insulator through the connecting rod, the brush rolling shaft continuously rotates along with the screw rod, and an oxide layer at the outer edge of the bottom of the insulator is removed;
4) Reversing the screw rod, opening the clamping jaw, replacing the circumferential angle by a robot, and repeating the steps 2) and 3) until the oxide layer is completely removed;
5) And the operation robot moves to perform an oxide layer removing process on the next insulator.
The utility model has the beneficial effects that:
1. the oxide layer of the upright post insulator is conveniently removed under the electrified state, the novel overvoltage protector is conveniently installed on the insulator, the contact flow guiding performance is increased after the oxide layer is removed, and the installation reliability and efficiency are improved.
2. The rotation of the brush rolling shaft and the opening and closing control of the clamping jaw are realized simultaneously through the rotation of the power shaft of the screw rod, and the structure is simple and the control is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a bevel gear drive configuration;
FIG. 3 is a schematic diagram of an application scenario of the present utility model;
fig. 4 is a schematic view of the working state of the present utility model.
In the figure, a robot docking assembly 1, a transition supporting seat 2, a screw rod 3, a spring 4, a nut 5, a first connecting rod 6, a second connecting rod 7, a pin shaft 8, an output gear mounting seat 9, a third connecting rod 10, a V-shaped bracket 11, a positioning plate 12, a drive bevel gear 13, a transition large bevel gear 14, a driven bevel gear 15, an output bevel gear 16, a brush rolling shaft 17, a transmission shaft 18, a roller bracket 19, a cement tower 20, a cross arm 21, an insulator 22 and a main line 23.
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.
The utility model provides a tool for removing an oxide layer of an upright post insulator, which has the structure shown in fig. 1 and 2 and comprises a robot butt joint assembly 1, a transition supporting seat 2, a clamping jaw structure and a brush assembly arranged in the clamping jaw, wherein a screw rod 3 is arranged in the transition supporting seat, one section of the screw rod is in a threaded structure, one end of the threaded structure is provided with a bevel gear transmission structure, and the bevel gear transmission structure drives the brush assembly to rotate; the other section of the screw rod is a smooth outer edge, and the smooth outer edge end is connected with the robot butt joint assembly; the outer edge of the screw rod is sleeved with a nut 5, the nut is connected with the clamping jaw through a connecting rod assembly, the robot butt joint assembly controls the screw rod to rotate, and the screw rod drives the hairbrush assembly to rotate through a bevel gear transmission structure; when the screw rod rotates, the screw rod drives the nut on the outer edge to displace through the threaded part, and the nut controls the clamping jaw to be closed and opened through the connecting rod assembly.
Further improved, the nut is connected with a spring 4 for limiting the axial displacement of the nut along the screw rod.
Further improved, the clamping jaw is provided with two V-shaped brackets 11.
Further improved, the connecting rod assembly comprises a first connecting rod 6, a second connecting rod 7, a pin shaft 8 and a third connecting rod 10, wherein the first connecting rod is fixedly connected with a nut and is radially distributed along a screw rod, two ends of the first connecting rod are respectively connected with the second connecting rod, the second connecting rod is connected with the third connecting rod through the pin shaft, the two third connecting rods are arranged in a crossed mode, and the tail end of the third connecting rod is connected with the bottom of the V bracket.
Further improved, the brush assembly comprises four groups of brush rolling shafts arranged in the clamping jaw structure, two groups of brush rolling shafts are arranged in each V-shaped bracket, and each group of brush rolling shafts comprises two brush rolling shafts 17 which are distributed in parallel.
Further improved, the bevel gear transmission structure comprises a driving bevel gear 13, a transition large bevel gear 14, a driven bevel gear 15, an output bevel gear 16 and a transmission shaft 18, wherein the transition support seat 2 is connected with an output gear installation seat 9, and the driving bevel gear 13, the transition large bevel gear 14 and the driven bevel gear 15 are arranged in the output gear installation seat 9. The tail end of the screw rod is connected with a driving bevel gear, the driving bevel gear drives driven bevel gears on two sides to rotate through a transition large bevel gear, and the driven bevel gears drive a first group of brush rolling shafts to rotate; the V-shaped support is characterized in that a through hole is formed in the corner of the V-shaped support, a transmission shaft rotating in the through hole is arranged in the through hole, and the first group of brush rolling shafts and the second group of brush rolling shafts are connected with the transmission shaft through output bevel gears respectively.
Further improved, the clamping jaw is internally provided with a roller bracket 19, and the brush assembly is arranged in the roller bracket.
Further improved, a positioning plate 12 connected with the transition supporting seat is arranged inside the clamping jaw.
The application scene of the utility model is shown in fig. 3, a cross arm is arranged on the cement pole tower, an insulator is arranged on the cross arm, the main line is supported by the top of the insulator, and the operation robot uses a column insulator oxide layer removing tool to directly remove the oxide layer of the insulator in an electrified state.
The working method of the pillar insulator oxide layer removal tool is shown in fig. 4, and comprises the following steps:
1) The working arm of the working robot is in butt joint with a robot butt joint assembly on the stand column insulator oxide layer removing tool, and the clamping jaw is moved to the bottom of the insulator;
2) The tail end motor of the robot drives an output shaft in the butt joint assembly, the output shaft drives a screw rod to rotate, a threaded structure on the screw rod controls clamping jaws to clamp an insulator through a nut and connecting rod structure, and meanwhile, the screw rod drives a brush rolling shaft in the brush assembly to rotate through a bevel gear transmission structure;
3) When the screw rod continuously rotates and the nut moves backwards to an optical axis section on the screw rod, the screw rod is separated from the nut, the nut is not driven to move, at the moment, the clamping jaw clamps the insulator through the connecting rod, the brush rolling shaft continuously rotates along with the screw rod, and an oxide layer at the outer edge of the bottom of the insulator is removed;
4) Reversing the screw rod, opening the clamping jaw, replacing the circumferential angle by a robot, and repeating the steps 2) and 3) until the oxide layer is completely removed;
5) And the operation robot moves to perform an oxide layer removing process on the next insulator.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the equipment examples, what has been described above is merely a preferred embodiment of the utility model, which, since it is substantially similar to the method examples, is described relatively simply, as relevant to the description of the method examples. The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, since modifications and substitutions will be readily made by those skilled in the art without departing from the spirit of the utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (8)
1. A tool for removing an oxide layer of an upright post insulator is characterized in that: the robot comprises a robot butt joint assembly, a transition supporting seat, a clamping jaw structure and a hairbrush assembly arranged in the clamping jaw, wherein a screw rod is arranged in the transition supporting seat, one section of the screw rod is of a threaded structure, one end of the threaded structure is provided with a bevel gear transmission structure, and the bevel gear transmission structure drives the hairbrush assembly to rotate; the other section of the screw rod is a smooth outer edge, and the smooth outer edge end is connected with the robot butt joint assembly; the outer edge of the screw rod is sleeved with a nut, the nut is connected with the clamping jaw through a connecting rod assembly, the robot docking assembly controls the screw rod to rotate, and the screw rod drives the hairbrush assembly to rotate through a bevel gear transmission structure; when the screw rod rotates, the screw rod drives the nut on the outer edge to displace through the threaded part, and the nut controls the clamping jaw to be closed and opened through the connecting rod assembly.
2. The post insulator oxide removal tool of claim 1, wherein: the nut is connected with a spring which limits the axial displacement of the nut along the screw rod.
3. The post insulator oxide removal tool of claim 1, wherein: the clamping jaw is two V-shaped brackets.
4. The post insulator oxide removal tool of claim 3, wherein: the connecting rod assembly comprises a first connecting rod, a second connecting rod, a pin shaft and a third connecting rod, wherein the first connecting rod is fixedly connected with a nut and is radially distributed along a screw rod, two ends of the first connecting rod are respectively connected with the second connecting rod, the second connecting rod is connected with the third connecting rod through the pin shaft, the two third connecting rods are arranged in a crossing mode, and the tail end of the third connecting rod is connected with the bottom of the V-shaped support.
5. The post insulator oxide removal tool of claim 3, wherein: the brush assembly comprises four groups of brush rolling shafts arranged in the clamping jaw structure, two groups of brush rolling shafts are arranged in each V-shaped bracket, and each group of brush rolling shafts comprises two brush rolling shafts which are distributed in parallel.
6. The post insulator oxide removal tool of claim 5, wherein: the bevel gear transmission structure comprises a driving bevel gear, a transition large bevel gear, a driven bevel gear, an output bevel gear and a transmission shaft, wherein the tail end of a screw rod is connected with the driving bevel gear, the driving bevel gear drives the driven bevel gears on two sides to rotate through the transition large bevel gear, and the driven bevel gear drives a first group of brush rolling shafts to rotate; the V-shaped bracket is characterized in that a through hole is formed in the corner of the V-shaped bracket, a transmission shaft rotating in the through hole is arranged in the through hole, and the first group of brush rolling shafts and the second group of brush rolling shafts are connected with the transmission shaft through output bevel gears respectively.
7. A post insulator oxide removal tool according to claim 1 or 3, wherein: the clamping jaw is internally provided with a roller bracket, and the brush component is arranged in the roller bracket.
8. The post insulator oxide removal tool of claim 1, wherein: and a positioning plate connected with the transition supporting seat is arranged inside the clamping jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658528.5U CN221017513U (en) | 2023-09-28 | 2023-09-28 | Tool for removing oxide layer of column insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658528.5U CN221017513U (en) | 2023-09-28 | 2023-09-28 | Tool for removing oxide layer of column insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221017513U true CN221017513U (en) | 2024-05-28 |
Family
ID=91187215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322658528.5U Active CN221017513U (en) | 2023-09-28 | 2023-09-28 | Tool for removing oxide layer of column insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221017513U (en) |
-
2023
- 2023-09-28 CN CN202322658528.5U patent/CN221017513U/en active Active
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