CN112985324A - Disc insulator size measuring device - Google Patents

Disc insulator size measuring device Download PDF

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Publication number
CN112985324A
CN112985324A CN202110280592.7A CN202110280592A CN112985324A CN 112985324 A CN112985324 A CN 112985324A CN 202110280592 A CN202110280592 A CN 202110280592A CN 112985324 A CN112985324 A CN 112985324A
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CN
China
Prior art keywords
insulator
support
ball socket
hand wheel
sliding block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110280592.7A
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Chinese (zh)
Inventor
古天松
史会轩
李红亮
王汉昌
刘雷
李原
高岩峰
杨二中
赵文炎
郭宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan NARI Ltd
State Grid Jibei Electric Power Co Ltd
Electric Power Research Institute of State Grid Jibei Electric Power Co Ltd
Materials Branch of State Grid Jibei Electric Power Co Ltd
Original Assignee
Wuhan NARI Ltd
State Grid Jibei Electric Power Co Ltd
Electric Power Research Institute of State Grid Jibei Electric Power Co Ltd
Materials Branch of State Grid Jibei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan NARI Ltd, State Grid Jibei Electric Power Co Ltd, Electric Power Research Institute of State Grid Jibei Electric Power Co Ltd, Materials Branch of State Grid Jibei Electric Power Co Ltd filed Critical Wuhan NARI Ltd
Priority to CN202110280592.7A priority Critical patent/CN112985324A/en
Publication of CN112985324A publication Critical patent/CN112985324A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile

Abstract

The invention discloses a disc insulator size measuring device which comprises a support, an upper locking mechanism, an insulator and a lower locking mechanism. This disk insulator size measurement device, when measuring the axial deviation of insulator, adjust rotatory hand wheel, it is rotatory to drive rotatory lead screw and rotating sleeve, make last ball socket and last bulb contact insulator upper surface, continue to adjust rotatory hand wheel, and make the insulator axial atress, upwards stimulate the handle, make the sliding block slide at the slide rail surface, drive the lifter upward movement, make ball socket and lower bulb locking wait to detect the insulator bottom and fix it, zero setting deviation meter and size meter, it is fixed to get suitable position support gauge stand, make the deviation meter probe be in the biggest circular arc position of withdrawing the state and at the sample, manual rotation sample and the biggest measured value and the minimum measured value of record deviation meter this moment, and calculate the deviation. The method is suitable for measuring the disc-type insulator.

Description

Disc insulator size measuring device
Technical Field
The invention relates to the technical field of insulator measurement, in particular to a disc insulator size measuring device.
Background
The insulator plays two basic roles in an overhead transmission line, namely supporting a lead and preventing current from flowing back to the ground, the insulator cannot fail due to various electromechanical stresses caused by changes of environment and electrical load conditions, otherwise, the safe operation of the transmission line cannot be ensured, and related test detection needs to be carried out to ensure the product performance of the insulator, so that the insulator meets the standard requirement.
The disc-shaped suspension insulator comprises a ceramic insulator and a glass insulator, and the glass insulator and the ceramic insulator are likely to have uneven structural appearance and the like in the production process and after long-term net hanging operation, so that great potential safety hazards are brought to the safe operation of a line, therefore, the locking pin test, the axial-radial deviation and the structural height measurement need to be carried out, the good operation state of the insulator is ensured, at present, the plurality of test items need to be carried out on different test tools, the weight of the disc-shaped insulator of the ultrahigh-voltage line is usually more than 10kg, the test is time-consuming and labor-consuming, and the efficiency is low. Therefore, it is necessary to provide an integrated insulator testing apparatus with external dimension testing, structural height and axial and radial deviation measurement to improve testing efficiency.
Disclosure of Invention
The invention aims to provide a disc-shaped insulator size measuring device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the disc insulator size measuring device comprises a support, an upper locking mechanism, an insulator and a lower locking mechanism, wherein the upper locking mechanism is fixedly installed at the top of the support, the insulator is arranged at the bottom of the upper locking mechanism, and the lower locking mechanism is fixedly installed at the bottom of the front face of the support.
The upper locking mechanism is composed of an upper cover plate, a rotating hand wheel, a rotating lead screw, a rotating sleeve, an upper ball socket and an upper ball head, the upper cover plate is fixedly installed at the top of the support, the rotating lead screw is fixedly installed inside the clamping plate, the rotating hand wheel is fixedly connected to the top of the rotating lead screw, the rotating sleeve is in threaded connection with the top of the outer surface of the rotating lead screw, the upper ball socket is arranged in the middle of the outer surface of the rotating lead screw, and the upper ball head is arranged at the bottom of the outer surface of the upper ball.
Preferably, the inside fixed mounting of support has detection mechanism, detection mechanism's inside fixed mounting has adjustment mechanism, adjustment mechanism's the left and right sides top is provided with the volume arm, one side fixedly connected with nylon tray that the volume arm is close to the insulator, the bottom fixed mounting of support has the wheel, and volume arm and nylon tray can be fixed with the insulator that waits to detect when measuring overall dimension.
Preferably, the lower locking mechanism consists of a guide sliding rail, a sliding block, a handle, a lifting rod, a lower ball socket and a lower ball head, the guide slide rail is arranged at the bottom of the front surface of the bracket, the sliding block is connected with the outer surface of the guide slide rail in a sliding way, the handle is fixedly connected with the front surface of the sliding block, the lifting rod is fixedly connected with the back part of the sliding block, the lower ball socket is arranged on the outer surface of the lifting rod near the top, the lower ball head is arranged on the top of the outer surface of the lifting rod, the number of the guide slide rails is two, the two guide slide rails are symmetrically distributed on the front surface of the support, the lifting rod penetrates through the lower ball socket and the lower ball head, the handle is made of aluminum alloy, when detecting the insulator, need upwards pull the handle, make the sliding block slide at the slide rail surface, drive the lifting rod rebound, make lower ball socket and lower bulb locking wait to detect the insulator bottom.
Preferably, the detection mechanism comprises an adjusting handwheel, a bearing seat internally installed bearing, a magnetic block, a supporting gauge seat, a deviation instrument, a size instrument, a through groove and a bidirectional ball screw, the supporting gauge seat is fixedly installed inside the bracket, the bearing seat internally installed bearing is arranged inside the supporting gauge seat, the magnetic block is fixedly installed on the outer surface of the left end of the bearing seat internally installed bearing, the deviation instrument is arranged on the left side of the front face of the supporting gauge seat, the size instrument is arranged on the right side of the front face of the supporting gauge seat, the through groove is arranged at the top of the supporting gauge seat, the bidirectional ball screw is rotationally connected to the right side of the bearing seat internally installed bearing, the adjusting handwheel is fixedly connected to the right end of the bidirectional ball screw, the diameter of the adjusting handwheel is 125 mm, after the insulator to be detected is installed, the deviation instrument and, the bidirectional ball screw is driven to rotate, the position of the supporting meter seat is adjusted, and the proper position is taken to support the meter seat for fixing.
Preferably, the adjusting mechanism comprises a sliding block, a nut block, a limiting block, an aluminum support linear guide rail, a linear bearing and a base, wherein the linear bearing is rotatably connected to the outer surface of the lifting rod, the base is fixedly installed at the bottom of the linear bearing, the nut block is arranged at the bottom of the measuring arm, the sliding block is fixedly installed on the left side and the right side of the bottom of the nut block, the aluminum support linear guide rail is slidably connected to the inside of the sliding block, the limiting block is fixedly installed at one end, away from the base, of the aluminum support linear guide rail, a measuring arm nylon disc is fixed at first, the sliding measuring arm drives the nut block to slide on the aluminum support linear guide rail, the size instrument is reset after the two nylon discs are contacted, a test sample is hung, the measuring arm nylon disc is controlled to contact an insulator, and size instrument data is read after the nylon discs on the two sides are.
Preferably, the rotary screw penetrates through the upper cover plate, the upper ball socket and the upper ball head, the diameter of the rotary hand wheel is 160 mm, an internally-installed bearing is arranged inside the upper ball socket, when the insulator is detected, the rotary hand wheel is adjusted to drive the rotary screw and the rotary sleeve to rotate, the upper ball socket and the upper ball head are enabled to be in contact with the upper surface of the insulator, the rotary hand wheel is continuously adjusted, and the insulator is axially stressed and fixed.
Preferably, the number of the aluminum support linear guide rails is four, four the aluminum support linear guide rails use the base as the center and are symmetrically distributed in the detection mechanism, the top of the nut block is in threaded connection with the bottom of the measuring arm, the bottom of the nut block is fixedly connected with the sliding block, and the sliding measuring arm can drive the nut block to slide on the aluminum support linear guide rails.
Preferably, the number of the measuring arms is two, the bottoms of the measuring arms are in threaded connection with the tops of the nut blocks, slots are formed in the side faces of the measuring arms, the nylon discs are inserted into the slots, the number of the wheels is four, and the four wheels are symmetrically distributed at the bottoms of the supports.
Compared with the prior art, the invention has the beneficial effects that:
1. this disk insulator size measurement device, when measuring the axial deviation of insulator, adjust rotatory hand wheel, it is rotatory to drive rotatory lead screw and rotating sleeve, make last ball socket and last bulb contact insulator upper surface, continue to adjust rotatory hand wheel, and make the insulator axial atress, upwards stimulate the handle, make the sliding block slide at the slide rail surface, drive the lifter upward movement, make lower ball socket and lower bulb locking wait to detect the insulator bottom and fix it, zero set deviation instrument and size instrument, rotate the adjustment hand wheel, drive two-way ball screw and rotate, adjust the position of supporting the gauge stand, it is fixed to get suitable position supporting gauge stand, make deviation instrument probe be in the state of retracting and at the biggest circular arc position of sample, at this moment, the manual rotation sample and the biggest measured value and the minimum measured value of record deviation instrument, and calculate the deviation.
2. According to the disc-shaped insulator size measuring device, when the radial deviation of an insulator is measured, the insulator is fixed according to a method for detecting the axial deviation, a deviation meter is adjusted, when a probe of the deviation meter is positioned on the plane of an umbrella skirt of the insulator and is in a retraction state, a test sample is manually rotated, the maximum measurement value and the minimum measurement value of the deviation meter are recorded, and the deviation is calculated.
3. This disk insulator size measurement device, when measuring the overall dimension of insulator, before the measurement fix gauge arm and nylon dish earlier, then the gauge arm slides, drives the nut piece and slides on aluminium support linear guide, makes both sides nylon dish draw close towards the centre, treat two dishes after contact with zero clearing of size instrument, fix the insulator according to the method when detecting axial deviation, and the nylon dish of control gauge arm comes into contact with the insulator again, treat both sides nylon dish after the insulator is contacted completely, reads size instrument data, is the dish footpath promptly.
4. This disk insulator size measurement device, when measuring the structural height of insulator, before the test will strand seat one with strand seat two be connected, upwards stimulate the handle, make the sliding block slide at the slide rail surface, drive the lifting rod rebound, make lower ball socket and lower bulb locking wait to detect the insulator bottom and fix it, then zero clearing structure height instrument, take out the bulb, put down the handle, adjust rotatory hand wheel, it is rotatory to drive rotatory lead screw and swivel sleeve, make upper ball socket and upper bulb contact insulator upper surface, continue to adjust rotatory hand wheel, and make the insulator axial atress, read size instrument numerical value, record numerical value, take off the sample and accomplish the measurement.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational view of the overall mechanism of the present invention;
FIG. 3 is a side view of the overall mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a detecting mechanism according to the present invention;
FIG. 5 is a schematic view of an adjustment mechanism of the present invention;
fig. 6 is a schematic view of a hinge base structure.
In the figure: 1 bracket, 2 upper locking mechanisms, 201 upper cover plates, 202 rotating hand wheels, 203 rotating lead screws, 204 rotating sleeves, 205 upper ball sockets, 206 upper ball heads, 3 insulators, 4 lower locking mechanisms, 401 guide sliding rails, 402 sliding blocks, 403 handles, 404 lifting rods, 405 lower ball sockets, 406 lower ball heads, 5 detection mechanisms, 501 adjusting hand wheels, 502 bearing seat built-in bearings, 503 magnetic blocks, 504 supporting gauge seats, 505 deviation gauges, 506 size gauges, 507 through grooves, 508 bidirectional ball screws, 6 adjusting mechanisms, 601 sliding blocks, 602 nut blocks, 603 limiting blocks, 604 aluminum support linear guide rails, 605 linear bearings, 606 bases, 7 measuring arms, 8 nylon discs, 9 wheels, 10 twisting seats I and 11 twisting seats II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a disc insulator size measuring device comprises a bracket 1 and an upper locking mechanism 2, insulator 3 and lower locking mechanism 4, 2 fixed mounting in the top of support 1 of locking mechanism, insulator 3 sets up in the bottom of locking mechanism 2, 4 fixed mounting in the positive bottom of support 1 of locking mechanism, the inside fixed mounting of support 1 has detection mechanism 5, the inside fixed mounting of detection mechanism 5 has adjustment mechanism 6, adjustment mechanism 6's the left and right sides top is provided with volume arm 7, one side fixedly connected with nylon disc 8 that volume arm 7 is close to insulator 3, the bottom fixed mounting of support 1 has wheel 9, the quantity of volume arm 7 is two, the bottom of two volume arms 7 all with the top threaded connection of nut piece 602, the slot has been seted up to the side of volume arm 7, nylon disc 8 pegs graft in the inside of slot, the quantity of wheel 9 is four, four wheel 9 symmetric distributions are in the bottom of support 1.
The upper locking mechanism 2 comprises an upper cover plate 201, a rotating hand wheel 202, a rotating lead screw 203, a rotating sleeve 204, an upper ball socket 205 and an upper ball head 206, the upper cover plate 201 is fixedly arranged at the top of the bracket 1, the rotating lead screw 203 is fixedly arranged in the upper cover plate 201, the rotating hand wheel 202 is fixedly connected with the top of the rotating lead screw 203, the rotating sleeve 204 is in threaded connection with the top of the outer surface of the rotating lead screw 203, the upper ball socket 205 is arranged in the middle of the outer surface of the rotating lead screw 203, the upper ball head 206 is arranged at the bottom of the outer surface of the upper ball socket 205, the rotating lead screw 203 penetrates through the upper cover plate 201, the upper ball socket 205 and the upper ball head 206, the diameter of the rotating hand wheel 202 is 160 mm, an internal bearing is arranged in the upper ball socket 205, the lower locking sliding block mechanism 4 comprises a guide sliding rail 401, a handle 403, the sliding block 402 is connected with the outer surface of the guide sliding rail 401 in a sliding manner, the handle 403 is fixedly connected with the front surface of the sliding block 402, the lifting rod 404 is fixedly connected with the back of the sliding block 402, the lower ball socket 405 is arranged at a position, close to the top, of the outer surface of the lifting rod 404, the lower ball head 406 is arranged at the top of the outer surface of the lifting rod 404, the number of the guide sliding rails 401 is two, the two guide sliding rails 401 are symmetrically distributed on the front surface of the support 1, the lifting rod 404 penetrates through the lower ball socket 405 and the lower ball head 406, the handle 403 is made of aluminum alloy, the detection mechanism 5 is composed of an adjusting hand wheel 501, a bearing seat built-in bearing 502, a magnetic block 503, a support gauge 504, a deviation gauge 505, a size gauge 506, a through groove 507 and a bidirectional ball screw 508, the support gauge 504 is fixedly installed inside the, the deviation meter 505 is arranged on the left side of the front face of the support meter base 504, the size meter 506 is arranged on the right side of the front face of the support meter base 504, the through groove 507 is arranged on the top of the support meter base 504, the bidirectional ball screw 508 is rotatably connected to the right side of the bearing base built-in bearing 502, the adjusting hand wheel 501 is fixedly connected to the right end of the bidirectional ball screw 508, the diameter of the adjusting hand wheel 501 is 125 mm, the adjusting mechanism 6 is composed of a sliding block 601, a nut block 602, a limiting block 603, an aluminum support linear guide rail 604, a linear bearing 605 and a base 606, the linear bearing 605 is rotatably connected to the outer surface of the lifting rod 404, the base 606 is fixedly arranged at the bottom of the linear bearing 605, the nut block 602 is arranged at the bottom of the measuring arm 7, the sliding block 601 is fixedly arranged on the left side and the right side of the bottom of the nut block, the number of the aluminum support linear guide rails 604 is four, the four aluminum support linear guide rails 604 are symmetrically distributed in the detection mechanism 5 by taking the base 606 as a center, the top of the nut block 602 is in threaded connection with the bottom of the measuring arm 7, and the bottom of the nut block 602 is fixedly connected with the sliding block 601.
When the axial deviation of the insulator 3 is measured, the rotating hand wheel 202 is adjusted to drive the rotating screw rod 203 and the rotating sleeve 204 to rotate, so that the upper ball socket 205 and the upper ball head 206 are in contact with the upper surface of the insulator 3, the rotating hand wheel 202 is continuously adjusted, and the insulator 3 is stressed axially, the handle 403 is pulled upwards, the sliding block 402 slides on the outer surface of the guide slide rail 401, the lifting rod 404 is driven to move upwards, the lower ball socket 405 and the lower ball head 406 lock the bottom of the insulator 3 to be detected to fix the insulator, the deviation meter 505 and the size meter 506 are adjusted to zero, the adjusting hand wheel 501 is rotated to drive the bidirectional ball screw 508 to rotate, the position of the supporting gauge stand 504 is adjusted, the proper position is taken to support the gauge stand 504 to fix, the offset meter 505 probe is allowed to retract and is in the maximum arc position of the test article, at which time the test article is manually rotated and the maximum and minimum measurements of the offset meter 505 are recorded and the offset calculated.
When measuring the radial deviation of the insulator 3, the insulator 3 is fixed according to the method for detecting the axial deviation, the deviation meter 505 is adjusted, when the probe position of the deviation meter 505 is positioned on the umbrella skirt plane of the insulator 3 and is in a retraction state, the sample is manually rotated, the maximum measurement value and the minimum measurement value of the deviation meter 505 are recorded, and the deviation is calculated.
When measuring the external dimension of the insulator 3, before measurement, the measuring arm 7 and the nylon disc 8 are fixed, then the measuring arm 7 is slid to drive the nut block 602 to slide on the aluminum support linear guide rail 604, so that the nylon discs on the two sides are drawn towards the middle of the nylon discs 8, after the two discs are contacted, the dimension instrument 506 is reset, the insulator 3 is fixed according to the method for detecting the axial deviation, then the measuring arm 7 and the nylon disc 8 are controlled to be contacted with the insulator 3, and after the nylon discs 8 on the two sides are completely contacted with the insulator 3, the data of the dimension instrument 506 is read, namely the disc diameter.
When the structural height of the insulator 3 is measured, the first hinge base 10 is connected with the second hinge base 11 before the test, the rotating hand wheel 202 is adjusted to drive the rotating screw rod 203 and the rotating sleeve 204 to rotate, so that the upper ball socket 205 and the upper ball head 206 are in contact with the upper surface of the insulator 3, the rotating hand wheel 202 is continuously adjusted, the insulator 3 is axially stressed, the handle 403 is pulled upwards, the sliding block 402 slides on the outer surface of the guide sliding rail 401 to drive the lifting rod 404 to move upwards, the lower ball socket 405 and the lower ball head 406 are locked at the bottom of the insulator 3 to be tested to fix the insulator, the value of the size instrument 506 is read, the value is recorded, and the sample is taken.
The working principle is as follows: when the axial deviation of the insulator 3 is measured, the rotating hand wheel 202 is adjusted to drive the rotating screw rod 203 and the rotating sleeve 204 to rotate, so that the upper ball socket 205 and the upper ball head 206 are in contact with the upper surface of the insulator 3, the rotating hand wheel 202 is continuously adjusted, and the insulator 3 is stressed axially, the handle 403 is pulled upwards, the sliding block 402 slides on the outer surface of the guide slide rail 401, the lifting rod 404 is driven to move upwards, the lower ball socket 405 and the lower ball head 406 lock the bottom of the insulator 3 to be detected to fix the insulator, the deviation meter 505 and the size meter 506 are adjusted to zero, the adjusting hand wheel 501 is rotated to drive the bidirectional ball screw 508 to rotate, the position of the supporting gauge stand 504 is adjusted, the proper position is taken to support the gauge stand 504 to fix, the offset meter 505 probe is allowed to retract and is in the maximum arc position of the test article, at which time the test article is manually rotated and the maximum and minimum measurements of the offset meter 505 are recorded and the offset calculated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a disc insulator size measuring device, includes support (1), upper locking mechanism (2), insulator (3) and lower locking mechanism (4), its characterized in that: the upper locking mechanism (2) is fixedly arranged at the top of the bracket (1), the insulator (3) is arranged at the bottom of the upper locking mechanism (2), and the lower locking mechanism (4) is fixedly arranged at the bottom of the front surface of the bracket (1);
go up locking mechanism (2) and constitute by upper cover plate (201), rotatory hand wheel (202), rotatory lead screw (203), rotatory cover (204), go up ball socket (205) and last bulb (206), upper cover plate (201) fixed mounting is in the top of support (1), rotatory lead screw (203) fixed mounting is in the inside of upper cover plate (201), rotatory hand wheel (202) fixed connection is in the top of rotatory lead screw (203), rotatory cover (204) threaded connection is in the surface top of rotatory lead screw (203), it sets up in the surface middle part of rotatory lead screw (203) to go up ball socket (205), it sets up in the surface bottom of last ball socket (205) to go up bulb (206).
2. A disc insulator size measuring device according to claim 1, wherein: the inside fixed mounting of support (1) has detection mechanism (5), the inside fixed mounting of detection mechanism (5) has adjustment mechanism (6), both sides top is provided with volume arm (7) about adjustment mechanism (6), one side fixedly connected with nylon disc (8) that volume arm (7) are close to insulator (3), the bottom fixed mounting of support (1) has wheel (9).
3. A disc insulator size measuring device according to claim 1, wherein: the lower locking mechanism (4) is composed of a guide slide rail (401), a sliding block (402), a handle (403), a lifting rod (404), a lower ball socket (405) and a lower ball head (406), the guide slide rail (401) is arranged at the bottom of the front surface of the support (1), the sliding block (402) is connected to the outer surface of the guide slide rail (401) in a sliding manner, the handle (403) is fixedly connected to the front surface of the sliding block (402), the lifting rod (404) is fixedly connected to the back of the sliding block (402), the lower ball socket (405) is arranged at the position, close to the top, of the outer surface of the lifting rod (404), the lower ball head (406) is arranged at the top of the outer surface of the lifting rod (404), the number of the guide slide rails (401) is two, the guide slide rails (401) are symmetrically distributed on the front surface of the support (1), and the lifting rod (404) penetrates through the lower ball socket, the handle (403) is made of aluminum alloy.
4. A disc insulator size measuring device according to claim 2, wherein: the detection mechanism (5) comprises an adjusting hand wheel (501), an inner bearing (502) of a bearing seat, a magnetic block (503), a supporting gauge seat (504), a deviation instrument (505), a size instrument (506), a through groove (507) and a bidirectional ball screw (508), wherein the supporting gauge seat (504) is fixedly arranged in the support (1), the inner bearing (502) of the bearing seat is arranged in the supporting gauge seat (504), the magnetic block (503) is fixedly arranged on the outer surface of the left end of the inner bearing (502) of the bearing seat, the deviation instrument (505) is arranged on the left side of the front of the supporting gauge seat (504), the size instrument (506) is arranged on the right side of the front of the supporting gauge seat (504), the through groove (507) is arranged at the top of the supporting gauge seat (504), the bidirectional ball screw (508) is rotatably connected to the right side of the inner bearing (502) of the bearing seat, the adjusting hand wheel (501) is fixedly connected to the right end of, the diameter of the adjusting hand wheel (501) is 125 mm.
5. A disc insulator size measuring device according to claim 2, wherein: the adjusting mechanism (6) comprises a sliding block (601), a nut block (602), a limiting block (603), an aluminum support linear guide rail (604), a linear bearing (605) and a base (606), wherein the linear bearing (605) is rotatably connected to the outer surface of the lifting rod (404), the base (606) is fixedly installed at the bottom of the linear bearing (605), the nut block (602) is arranged at the bottom of the measuring arm (7), the sliding block (601) is fixedly installed at the left side and the right side of the bottom of the nut block (602), the aluminum support linear guide rail (604) is slidably connected to the inside of the sliding block (601), and the limiting block (603) is fixedly installed at one end, far away from the base (606), of the aluminum support linear guide rail (604).
6. A disc insulator size measuring device according to claim 1, wherein: the rotary screw rod (203) penetrates through the upper cover plate (201), the upper ball socket (205) and the upper ball head (206), the diameter of the rotary hand wheel (202) is 160 mm, and an internally installed bearing is arranged inside the upper ball socket (205).
7. A disc insulator size measuring device according to claim 5, characterized in that: the number of the aluminum support linear guide rails (604) is four, four the aluminum support linear guide rails (604) are symmetrically distributed in the detection mechanism (5) by taking the base (606) as a center, the top of the nut block (602) is in threaded connection with the bottom of the measuring arm (7), and the bottom of the nut block (602) is fixedly connected with the sliding block (601).
8. A disc insulator size measuring device according to claim 2, wherein: the number of the measuring arms (7) is two, the bottoms of the measuring arms (7) are in threaded connection with the tops of the nut blocks (602), slots are formed in the side faces of the measuring arms (7), the nylon discs (8) are inserted into the slots, the number of the wheels (9) is four, and the wheels (9) are symmetrically distributed at the bottoms of the supports (1).
CN202110280592.7A 2021-05-14 2021-05-14 Disc insulator size measuring device Pending CN112985324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110280592.7A CN112985324A (en) 2021-05-14 2021-05-14 Disc insulator size measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110280592.7A CN112985324A (en) 2021-05-14 2021-05-14 Disc insulator size measuring device

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Publication Number Publication Date
CN112985324A true CN112985324A (en) 2021-06-18

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Application Number Title Priority Date Filing Date
CN202110280592.7A Pending CN112985324A (en) 2021-05-14 2021-05-14 Disc insulator size measuring device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115143890A (en) * 2022-07-06 2022-10-04 中国电力科学研究院有限公司 Insulator structure parameter measuring system and method based on three-dimensional scanning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115143890A (en) * 2022-07-06 2022-10-04 中国电力科学研究院有限公司 Insulator structure parameter measuring system and method based on three-dimensional scanning

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