CN208751961U - Insulator testing machine - Google Patents
Insulator testing machine Download PDFInfo
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- CN208751961U CN208751961U CN201821346504.9U CN201821346504U CN208751961U CN 208751961 U CN208751961 U CN 208751961U CN 201821346504 U CN201821346504 U CN 201821346504U CN 208751961 U CN208751961 U CN 208751961U
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- collet
- insulator
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- fitting collet
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Abstract
The utility model relates to testing equipment fields, more particularly to insulator testing machine, with base, the base is equipped with the safety door in trial zone and isolation experiment area and operator, matched first fitting collet and the second fitting collet are equipped in trial zone, wherein the first fitting collet is fixedly connected with corresponding support base on base by tension sensor, and the second fitting collet connects force application apparatus, and the both ends of insulator to be tested are separately connected the first fitting collet and the second fitting collet.The utility model is furnished with safety door isolation experiment area and operator during the test, improves test safety, structure is simple, easy to install and use.Mechanical stress is applied to insulator by force application apparatus, pull test is reached by the variation of tension sensor real-time monitoring insulator mechanical stress, it is small, facilitate insulator to test, improves testing efficiency；Tester has saved manpower, has reduced the working strength of tester, saved the time without walking about.
Description
Technical field
The utility model relates to testing equipment field more particularly to a kind of tests for composite insulator tensile test
Machine.
Background technique
Composite insulator is the maximum device of usage amount in electric system, in ultra-high-tension power transmission line and extra high voltage network
It is a large amount of to use.Compared with other power equipments and device, although insulator result is simple, advantage of lower cost, its importance
No less than other any equipment and device.Transmission circuit insulator string is all parallel running, and any insulator string goes wrong
The failure of transmission line of electricity or even the power outage of long period will be caused, the lasting reliability service of electric system is threatened,
Many inconvenience can be brought to daily life, certain loss is caused to national economy.When running any a piece of
There was a mechanical failure for insulator, it is possible to the major accident of string is caused, it may immeasurable loss.
Composite insulator generally requires to bear certain mechanical load in use, therefore in production composite insulator
During, generally require to composite insulator or its only include that the semi-finished product of fitting and plug carry out tensile test, bending
The mechanical loads such as test test, to examine the mechanical performance of composite insulator product whether up to standard.
In tensile test, for small-sized composite insulator product, such as fuse composite insulator, keep apart
The support insulator etc. of pass, existing way are that multiple composite insulators or its semi-finished product are first passed through intermediate connector string
It picks up and, then connect with horizontal puller system, apply pulling force from horizontal puller system to tested product, to complete pulling force survey
Examination.
The mode of existing above-mentioned tensile test has the disadvantage that
Although 1, once tensile test can be carried out to multiple tested product, due to needing to assemble between each tested product
Connector, and connector need to be unloaded again after tensile test, when tested product quantity is larger, handling connector needs to expend
Plenty of time.
2, after multiple tested product are linked together by connector, before being tested, it is also necessary to each tested product
Position checked and adjusted, with allow each tested product as far as possible point-blank, and measurer for pulling force apply drawing
On the axis of power, this is also required to take a substantial amount of time.
If 3, other tested product that one of them tested product fails, by tensile test, to test together also have to again
Tensile test is carried out, efficiency is reduced.
4, it in tensile test, when being applied to the pulling force of tested product and reaching setting value, needs to be kept for one preset time,
It is used to connect tested product since existing measurer for pulling force only has one group of fixture, during this period of time, tester can only keep
Beside equipment, other operations can not be carried out, the end to be tested such as has only and again removes tested product, waste a large amount of time.
5, biggish place is occupied, safety is bad.
6, at least two testers are needed to carry out tensile test, the working strength of tester is larger.
7, the total length after multiple tested product are linked together by connector is longer, in the process for carrying out tensile test
In, the position of each tested product is either checked or adjusts, or when handling connector, require along tested product back and forth
It walks about, it is not only time-consuming in this way, also add the working strength of tester.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of insulator testing machine, small, side
Just insulator is tested, and is improved testing efficiency and test safety, is saved manpower.
In order to achieve the above objectives, the utility model adopts the following technical solution:
Insulator testing machine has base, which is equipped with the safety door in trial zone and isolation experiment area and operator,
Matched first fitting collet and the second fitting collet are equipped in trial zone, wherein the first fitting collet is solid by tension sensor
Surely corresponding support base on base is connected, the second fitting collet connects force application apparatus, the both ends point of insulator to be tested
The first fitting collet and the second fitting collet are not connected.
In above scheme, the safety door oscilaltion is equipped with the left and right rail of adaptation safety door oscilaltion on base
Road is equipped with infrared inductor between the track of left and right.
Positioned opposite above and below the first fitting collet and the second fitting collet in above scheme, base is equipped with standing
On the support base of base, the second fitting collet is driven by force application apparatus for support base, the first fitting collet and tension sensor hanging
It is dynamic to move up and down.
In above scheme, the force application apparatus is hydraulic cylinder, the telescopic end of the second fitting collet connection liquid cylinder pressure；Base
The second fitting collet lifting position-limit sensor is equipped in trial zone.
In above scheme, the base be equipped with two group of first fitting collet and the second fitting collet, the first of each group
Fitting collet and the second fitting collet one insulator of corresponding test, and each group of the first fitting collet and the is corresponded on base
Two fitting collets are equipped with a warning lamp.
In above scheme, the safety door drives oscilaltion by motor lead screw mechanism.
The utility model is furnished with safety door isolation experiment area and operator during the test, improves test safety,
Matched first fitting collet is equipped in trial zone and the second fitting collet, the both ends of insulator to be tested are separately connected first
Fitting collet and the second fitting collet, structure is simple, easy to install and use.Apply machinery to insulator by force application apparatus to answer
Power reaches pull test by the variation of tension sensor real-time monitoring insulator mechanical stress, small, facilitates insulator
Test improves testing efficiency；Tester has saved manpower, has reduced the working strength of tester, saved without walking about
Time.
Detailed description of the invention:
Attached drawing 1 is the utility model preferred embodiment structural schematic diagram；
Attached drawing 2 is the positive structure schematic of Fig. 1 embodiment.
Specific embodiment:
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
It refering to fig. 1, is the preferred embodiment schematic diagram of the utility model, the utility model is in relation to a kind of insulator shown in 2
Testing machine, has a base 1, which is equipped with the safety door 2 in trial zone and isolation experiment area and operator, in figure, safety door
2 surround trial zone together with the wall of trial zone periphery, improve test safety, reduce contingency.It is equipped with and matches in trial zone
The the first fitting collet 3 and the second fitting collet 4 of set, wherein the first fitting collet 3 is fixedly connected with base by tension sensor 5
Corresponding support base on 1, the second fitting collet 4 connect force application apparatus, and the both ends of insulator 6 to be tested are separately connected the
One fitting collet 3 and the second fitting collet 4.Structure is simple, easy to install and use.By force application apparatus to insulator to be tested
Apply mechanical stress and pull test is reached by the variation of 5 real-time monitoring insulator mechanical stress of tension sensor.The present apparatus
It is small, facilitate insulator to test, improves testing efficiency；Tester has saved manpower, has reduced tester without walking about
Working strength, saved the time.
Fig. 1, shown in 2, the present embodiment is further, 2 oscilaltion of safety door, and adaptation safety is equipped on base 1
The left and right track of 2 oscilaltions of door, infrared inductor is equipped between the track of left and right, operational safety is further promoted, subtracts
Few contingency.Safety door 2 has motor lead screw mechanism to drive oscilaltion, stable working, reliable, has good controllability, mentions
Rise the safety in utilization of device.The first fitting collet 3 and the second about 4 fitting collet are positioned opposite, and base 1, which is equipped with, to be erected
Support base 11, the first fitting collet 3 and tension sensor 5 hanging on the support base 11 of base 1, the second fitting collet 4 by
Force application apparatus driving moves up and down.The vertical loading of insulator 6 and test, small, occupied ground is small, and insulator is facilitated to test.
The force application apparatus is hydraulic cylinder, and the telescopic end of 4 connection liquid cylinder pressure of the second fitting collet, hydraulic cylinder force is steady, and pulling force is big, fits
Close the test of different insulative.4 lifting position-limit sensor of the second fitting collet is equipped in the trial zone of base 1, to control the second gold medal
Have collet 4 and rise reset, avoids malfunctioning, insulator is facilitated to dismount.In figure, the first fitting collet 3 and the second fitting collet 4 are
Equipped with the mounting mouth that the corresponding end of adaptation insulator is caught in, facilitates insulator to dismount and be able to satisfy tensile test.
Fig. 1, shown in 2, the present embodiment is further, and the base 1 is equipped with two group of first fitting collet 3 and the second fitting
Collet 4, each group of the first fitting collet 3 and the second fitting collet 4 one insulator 6 of corresponding test, and it is corresponding every on base 1
One group of the first fitting collet 3 and the second fitting collet 4 are equipped with a warning lamp 7.The structure is suitble to successively test two insulation
Son promotes operating efficiency.
The utility model structure is simple, scientific and reasonable, facilitates implementation, facilitates the pull test for promoting insulator.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modification, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (6)
1. insulator testing machine has base (1), which is equipped with the peace in trial zone and isolation experiment area and operator
Air cock (2) is equipped with matched first fitting collet (3) and the second fitting collet (4) in trial zone, wherein the first fitting collet
(3) corresponding support base on base (1), the second fitting collet (4) connection force are fixedly connected with by tension sensor (5)
Device, the both ends of insulator to be tested (6) are separately connected the first fitting collet (3) and the second fitting collet (4).
2. insulator testing machine according to claim 1, it is characterised in that: safety door (2) oscilaltion, in base
(1) it is equipped with the left and right track of adaptation safety door (2) oscilaltion, infrared inductor is equipped between the track of left and right.
3. insulator testing machine according to claim 1, it is characterised in that: the first fitting collet (3) and the second gold medal
Tool collet (4) is positioned opposite up and down, and base (1) is equipped with the support base (11) erected, the first fitting collet (3) and tension sensor
(5) on the support base (11) of base (1), the second fitting collet (4) is moved up and down by force application apparatus driving for hanging.
4. insulator testing machine according to claim 1 or 3, it is characterised in that: the force application apparatus is hydraulic cylinder, second
The telescopic end of fitting collet (4) connection liquid cylinder pressure；The second fitting collet (4) lifting position-limit is equipped in the trial zone of base (1) to pass
Sensor.
5. insulator testing machine according to claim 1 or 3, it is characterised in that: the base (1) is equipped with two group first
The corresponding test of fitting collet (3) and the second fitting collet (4), each group of the first fitting collet (3) and the second fitting collet (4)
One insulator (6), and each group of the first fitting collet (3) and the second fitting collet (4) outfit one are corresponded on base (1)
Warning lamp (7).
6. insulator testing machine according to claim 2, it is characterised in that: the safety door (2) is by motor lead screw mechanism
Drive oscilaltion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346504.9U CN208751961U (en) | 2018-08-21 | 2018-08-21 | Insulator testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346504.9U CN208751961U (en) | 2018-08-21 | 2018-08-21 | Insulator testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751961U true CN208751961U (en) | 2019-04-16 |
Family
ID=66079555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821346504.9U Active CN208751961U (en) | 2018-08-21 | 2018-08-21 | Insulator testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999186A (en) * | 2020-07-15 | 2020-11-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical performance test system |
-
2018
- 2018-08-21 CN CN201821346504.9U patent/CN208751961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999186A (en) * | 2020-07-15 | 2020-11-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical performance test system |
| CN111999186B (en) * | 2020-07-15 | 2023-10-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical property test system |
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