CN-117339812-B - Insulator spraying equipment

Abstract

The invention relates to insulator spraying equipment which comprises a first support and a second support which are oppositely arranged and adjustable in distance, lifting adjusting pieces arranged on the first support and the second support, a mounting plate rotatably arranged on the top of the lifting adjusting pieces, a pair of clamps arranged on the mounting plate and adjustable in distance, a rotating adjusting mechanism connected with the clamps and capable of rotating around the clamps in a circular arc path, and at least one group of spraying mechanisms arranged on the rotating adjusting mechanism and adjustable in position, wherein a plurality of nozzles capable of rotating are arranged on the spraying mechanisms and can be connected with high-pressure gas or paint to clean or spray insulators. The invention realizes the high-altitude automatic spraying of the insulator and solves the problems of high operation difficulty and high operation intensity of manual spraying.

Inventors

• DUAN CHUNMING
• CHEN PENG
• LU BING
• ZHANG CHENYU
• WANG ZHENG
• CHAI MIAO
• CHEN XIAO
• LI HAIXIANG
• LI ZHI
• GENG XIAOCHAO
• PAN YIFEI
• WANG FUQIANG
• MA CHUNBO
• ZHANG WEI
• LI LEI
• ZHANG SHUANG
• SHEN LIANG
• TAN HUI
• DU YANXIONG
• GU XINLONG
• WANG SHUAI
• SU YU
• JIA CONGBIN
• Hei Jiaxin
• XU FENG
• ZHU YAN
• ZHAO SIYUAN
• LIU BUCUN
• GAO SHUO
• LI CHEN
• GUO LIANG
• ZHENG XIAOBIN
• WANG GUANGMIN
• ZHANG XIAOMAN
• LI NAIMIN
• CUI HANSONG

Assignees

• 国家电网有限公司
• 北京华联电力工程咨询有限公司
• 国网冀北电力有限公司工程管理分公司

Dates

Publication Date

20260508

Application Date

20231017

Claims (9)

1. 1. An insulator spraying apparatus, comprising: the first support and the second support are oppositely arranged and have adjustable space; the lifting adjusting piece is arranged on the first support and the second support; the mounting plate is rotatably arranged at the top of the lifting adjusting piece; A pair of clamps with adjustable spacing and arranged on the mounting plate; a rotation adjusting mechanism connected with the clamp and capable of rotating around the clamp in a circular arc path, and The position of the spraying mechanism is adjustable, and the spraying mechanism is provided with a plurality of spray nozzles which can be rotationally adjusted, and the spray nozzles can be connected with high-pressure gas or paint to clean or spray the insulator; The rotation adjusting mechanism comprises fixed teeth connected to the clamp, rotating teeth meshed with the fixed teeth, a universal shaft connected with the fixed teeth and the rotating teeth, and a driving piece arranged on the fixed teeth and in driving connection with the rotating teeth; The driving piece can drive the rotating teeth to rotate along the fixed teeth.
2. 2. The insulator spraying apparatus of claim 1, wherein a clamping seat is provided on the rotating tooth, and an arc-shaped rack is slidably provided on the clamping seat; The clamping seat is also rotatably connected with a power gear, and the power gear is meshed with the arc-shaped rack; The clamping seat is provided with a first driving motor in driving connection with the power gear, and the first driving motor can drive the power gear to rotate so as to drive the arc-shaped rack to move; the end part of the arc-shaped rack is connected with the spraying mechanism.
3. 3. The insulator spraying equipment of claim 2, wherein the end of the arc-shaped rack is provided with a bidirectional telescopic adjusting piece, a rotary adjusting piece arranged at the end of the bidirectional telescopic adjusting piece, a horizontal telescopic adjusting piece connected with the rotary adjusting piece and a mounting seat connected with the end of the horizontal telescopic adjusting piece; The spraying mechanism is rotatably arranged on the mounting seat, and a second driving motor in driving connection with the spraying mechanism is arranged on the mounting seat.
4. 4. The insulator spraying apparatus according to claim 1, wherein the spraying mechanism includes a spraying frame, an internal tooth slewing bearing provided on the spraying frame, a plurality of intermediate gears meshed with an internal tooth ring provided on the internal tooth slewing bearing, a sun gear meshed with the plurality of intermediate gears, and a third driving motor provided on the spraying frame and drivingly connected with the sun gear; the intermediate wheel and the sun wheel are rotatably connected to the spraying frame; the spraying frame is also provided with a spraying pipe, the spraying pipe is correspondingly connected with the intermediate wheel and can be rotated and adjusted along with the intermediate wheel, and the end part of the spraying pipe forms the nozzle.
5. 5. The insulator spraying apparatus of claim 1, wherein the first support and the second support are provided with a rotatably adjustable carrier plate and a fourth drive motor in driving connection with the carrier plate; the support plate is provided with a telescopic adjusting piece, two ends of the telescopic adjusting piece are respectively provided with a lifting adjusting piece, and the distance between the two lifting adjusting pieces can be adjusted through telescopic adjustment by the telescopic adjusting piece.
6. 6. The insulator spraying apparatus of claim 1, wherein the bottoms of the first support and the second support are provided with a fixed seat, and the fixed seat is provided with a pair of spanning mechanisms; The crossing mechanism comprises a height adjusting piece, a rotating seat which can be rotationally adjusted and is provided with the top of the height adjusting piece, a transverse adjusting piece connected to the rotating seat, a first adjusting piece and a second adjusting piece hinged to the end part of the transverse adjusting piece, a first driving piece obliquely connected between the first adjusting piece and the transverse adjusting piece and a second driving piece obliquely connected between the second adjusting piece and the transverse adjusting piece; the lengths of the first adjusting piece and the second adjusting piece are adjustable, and the first adjusting piece and the second adjusting piece are vertically arranged; The end parts of the first adjusting piece and the second adjusting piece are respectively provided with a rotatable travelling wheel and a limiting wheel; The first driving piece and the second driving piece can be telescopically adjusted to drive the corresponding first adjusting piece and second adjusting piece to carry out rotation adjustment.
7. 7. The insulator spraying apparatus of claim 1, wherein a first hoist is provided at a side of the first support and the second support which are apart from each other, a rope is wound around the first hoist, and a hook is provided at an end of the rope.
8. 8. The insulator spraying apparatus of claim 1, further comprising an auxiliary mounting mechanism comprising a telescopically adjustable telescoping member, a rotatable mount rotatably mounted to an end of the telescoping member, a pair of clamping members mounted to the rotatable mount and having an adjustable clamping spacing, and a second winch mounted to an end of the telescoping member remote from the rotatable mount.
9. 9. The insulator spraying apparatus of claim 8, wherein the bottoms of the first and second supports are provided with a fixed seat, the bottoms of the fixed seats are provided with a pair of sliding seats with adjustable spacing, and gears and a fifth driving motor in driving connection with the gears are rotatably arranged on the sliding seats; the rope wound on the second winding machine is provided with teeth which can be meshed with the gear.

Description

Insulator spraying equipment Technical Field The invention relates to the technical field of spraying equipment, in particular to insulator spraying equipment. Background The insulator string on the overhead line can be subjected to rain sunshine, sea wind and wind sand outdoors to erode the polluted objects on the polluted surface to easily form a conductive film under the condition of air humidity, so that the insulation level of the insulator is reduced, a strong discharge phenomenon occurs under the action of electric power, and the spraying PRTV paint (totally called as the durable in-situ forming anti-pollution flashover composite paint for the external insulation of the electric power equipment) can effectively prevent the surface of the insulator from forming a water film, reduce the pollution flashover problem and ensure the stable operation of a power grid. The existing coating spraying mode is manual spraying, the problems of defect hanging and flowing and different spraying thickness are easy to occur, in addition, the spraying operation of the insulator belongs to high-altitude operation, a worker is required to hold a spray gun, climb along the axis direction of the insulator string, spray while the insulator is difficult to operate, and the operation strength is high. Thus, there is a need to provide a new approach. Disclosure of Invention The invention aims to overcome the defects of the prior art, provides insulator spraying equipment, and solves the problems of easy defect hanging and flowing, different spraying thickness and the like of the existing manual spraying, and the problems of high manual operation difficulty and high operation intensity. The technical scheme for achieving the purpose is as follows: the invention provides an insulator spraying device, comprising: the first support and the second support are oppositely arranged and have adjustable space; the lifting adjusting piece is arranged on the first support and the second support; the mounting plate is rotatably arranged at the top of the lifting adjusting piece; A pair of clamps with adjustable spacing and arranged on the mounting plate; a rotation adjusting mechanism connected with the clamp and capable of rotating around the clamp in a circular arc path, and The position-adjustable spraying mechanism is arranged on the rotation adjusting mechanism, a plurality of spray nozzles which can be adjusted in a rotating way are arranged on the spraying mechanism, and the spray nozzles can be connected with high-pressure gas or paint to clean or spray insulators. The spraying equipment disclosed by the invention can be clamped on pins of an insulator string through the clamp, then the spraying mechanism is utilized to sweep high-pressure gas on the insulator and spray paint, and the spraying mechanism can cover all parts of the insulator through rotation adjustment of the rotation adjustment mechanism, so that the high-altitude automatic spraying of the insulator is realized, and the problems of high operation difficulty and high operation strength of manual spraying are solved. And the automatic spraying of the spraying mechanism can ensure the spraying quality and effectively control the spraying thickness. The interval of first support and second support is adjustable, can realize that spraying equipment walks on the insulator certainly to accomplish the spraying operation of each insulator on the insulator chain. The invention further improves the insulator spraying equipment in that the rotation adjusting mechanism comprises fixed teeth connected to the clamp, rotating teeth meshed with the fixed teeth, a universal shaft connected with the fixed teeth and the rotating teeth, and a driving piece arranged on the fixed teeth and in driving connection with the rotating teeth; The driving piece can drive the rotating teeth to rotate along the fixed teeth. The insulator spraying equipment is further improved in that a clamping seat is arranged on the rotating teeth, and an arc-shaped rack is arranged on the clamping seat in a sliding manner; The clamping seat is also rotatably connected with a power gear, and the power gear is meshed with the arc-shaped rack; The clamping seat is provided with a first driving motor in driving connection with the power gear, and the first driving motor can drive the power gear to rotate so as to drive the arc-shaped rack to move; the end part of the arc-shaped rack is connected with the spraying mechanism. The invention further improves the insulator spraying equipment, wherein the end part of the arc-shaped rack is provided with a bidirectional telescopic adjusting piece, a rotary adjusting piece arranged at the end part of the bidirectional telescopic adjusting piece, a horizontal telescopic adjusting piece connected with the rotary adjusting piece and a mounting seat connected with the end part of the horizontal telescopic adjusting piece; The spraying mechanism is rotatably arranged on the moun