CN207540897U - One kind improves tooling for detecting the insulator water pressure test - Google Patents
One kind improves tooling for detecting the insulator water pressure test Download PDFInfo
- Publication number
- CN207540897U CN207540897U CN201721531989.4U CN201721531989U CN207540897U CN 207540897 U CN207540897 U CN 207540897U CN 201721531989 U CN201721531989 U CN 201721531989U CN 207540897 U CN207540897 U CN 207540897U
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- China
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- plate
- bottom plate
- cover board
- water pressure
- detecting
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Abstract
The utility model discloses one kind tooling is improved for detecting the insulator water pressure test, including bottom plate and pressure testing cover board, pressure testing cover board is provided at the top of bottom plate, the both ends of bottom plate are both provided with literary bar, bottom plate is connected with pressure testing cover board by literary bar, the both ends of literary bar are both provided with bolt, spring washer is provided on the outside of bolt, active joint is provided on the inside of bottom plate, the bottom of active joint is provided with water inlet pipe, the both sides of active joint are both provided with sealing-plug, sealing-plug is from top to bottom followed successively by pressing plate, seal and friction plate, water pressure gauge is installed at the top of pressure testing cover board.The utility model is realized gap-free sealed by heat resisting steel flap friction plate, carbon sial composite plate seal, steel plate flap pressing plate, avoid leak out, leak happens, the elasticity and intensity of sealing material are greatly strengthened, improves the accuracy of integral experiment.
Description
Technical field
The utility model is related to a kind of water pressure tests to improve tooling, more particularly to a kind of to be used to detect the insulator water pressure test
Improve tooling.
Background technology
In order to improve the reliability of overhead transmission line, the ageing rate of insulator is reduced, so the interior water pressure test is used,
The interior water pressure test is a kind of means checked using water as test(ing) medium product strength, when product there are internal flaw or
When design requirement is not achieved in crizzle and intensity, just under the action of internal pressure, it is removed in the form of destruction, therefore set
It is standby to need to bear very high hydraulic pressure repeatedly, also to bear the seal pressure of pre-add, therefore hydraulic pressure repeatedly before hydraulic pressure is not up to
The sealing material of device easily generates flexible deformation, is difficult to seal here it is the water pressure test, hydraulic pressure value is not easy up, tests when system
The reason that product are easily damaged.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, provides one kind for detecting insulator
The water pressure test improves tooling, realize it is gap-free sealed, avoid leak out, leak happens, greatly strengthen sealing
The elasticity and intensity of material improve the accuracy of integral experiment.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model one kind improves tooling for detecting the insulator water pressure test, described including bottom plate and pressure testing cover board
Pressure testing cover board is provided at the top of bottom plate, the both ends of the bottom plate are both provided with literary bar, and the bottom plate passes through text with pressure testing cover board
Bar is connected, and the both ends of the text bar are both provided with bolt, are provided with spring washer on the outside of the bolt, the bottom plate it is interior
Side is provided with active joint, and the bottom of the active joint is provided with water inlet pipe, and the both sides of the active joint are both provided with close
Blocking, the sealing-plug are from top to bottom followed successively by pressing plate, seal and friction plate, hydraulic pressure are equipped at the top of the pressure testing cover board
Table.
As a kind of optimal technical scheme of the utility model, the pressing plate is made by steel plate fish scale sheet material.
As a kind of optimal technical scheme of the utility model, the seal made by carbon sial composite board material and
Into.
As a kind of optimal technical scheme of the utility model, the friction plate made by heat resisting steel fish scale sheet material and
Into.
As a kind of optimal technical scheme of the utility model, the bolt and spring washer circle collectively constitutes fixed structure.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is real by heat resisting steel flap friction plate, carbon sial composite plate seal, steel plate flap pressing plate
Showed it is gap-free sealed, avoid leak out, leak happens, greatly strengthen the elasticity and intensity of sealing material, carry
The high accuracy of integral experiment.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
In figure：1st, bottom plate；2nd, pressure testing cover board；3rd, literary bar；4th, bolt；5th, spring washer；6th, active joint；7th, water inlet pipe；
8th, sealing-plug；9th, pressing plate；10th, seal；11st, friction plate；12nd, water pressure gauge.
Wherein, P1 is experiment hydraulic pressure；S1 is by the area at sealing；S2 is sealing-plug and the contact surface at insulator sealing
Product.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein mark identical in attached drawing
Number all refer to identical component.
In addition, if the detailed description of known technology is for showing that it is unnecessary that the utility model is characterized in, then by it
It omits.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of for detecting insulator water pressure test improvement tooling, including bottom plate
1 and pressure testing cover board 2, the top of bottom plate 1 be provided with pressure testing cover board 2, the both ends of bottom plate 1 are both provided with literary bar 3, bottom plate 1 and pressure testing
Cover board 2 is connected by literary bar 3, and the both ends of literary bar 3 are both provided with bolt 4, and the outside of bolt 4 is provided with spring washer 5, bottom plate
1 inside is provided with active joint 6, and the bottom of active joint 6 is provided with water inlet pipe 7, and the both sides of active joint 6 are both provided with close
Blocking 8, sealing-plug 8 are from top to bottom followed successively by pressing plate 9, seal 10 and friction plate 11, and the top of pressure testing cover board 2 is equipped with hydraulic pressure
Table 12.
Further, pressing plate 9 is made by steel plate fish scale sheet material, and pressing plate 9 uses steel plate flap, in sealing material
After irregularly compressing repeatedly, remain to, when withdrawing from seal pressure every time, return to the original form completely and size, have higher
Mechanical strength and preferable elastic property, be not likely to produce fatigue reaction.
Seal 10 is made by carbon sial composite board material, and seal 10 avoids gas leakage, leak happens.
Friction plate 11 is made by heat resisting steel fish scale sheet material, and friction plate 11 uses heat resisting steel flap, makes it have
Good wear-resisting property, suitable for mass production.
Bolt 4 and spring washer 5 collectively constitute fixed structure, are fixed by spring washer 5 and bolt 4, form encapsulating structure.
Specifically, pressure testing cover board 2 is connect, and fixed by spring washer 5 and bolt 4 with bottom plate 1 by literary bar 3, envelope is formed
Then assembling structure is intake by water inlet pipe 7, hydraulic pressure enters the inside of encapsulating structure from active joint 6, then by water pressure gauge 12 to water
Pressure is detected, and so as to adjust hydraulic pressure intensity, P1 is experiment hydraulic pressure, and S1 is by the area at sealing, usual seal pressure and reality
Hydraulic pressure P1, directly proportional by the area S1 at sealing and material shape coefficient is tested, material shape coefficient may largely be determined by
The elasticity of sealing material, meanwhile, stress（That is intensity）With the contact area S2 at seal pressure, sealing-plug and insulator sealing into
Direct ratio, therefore material needs to take into account the elasticity and intensity of material simultaneously, pressing plate 9 uses steel plate flap, anti-in sealing material
It after multiple irregular compression, remains to when withdrawing from seal pressure every time, returns to the original form completely and size, there is higher machine
Tool intensity and preferable elastic property are not likely to produce fatigue reaction, and friction plate 11 uses heat resisting steel flap, make it have good
Wear-resisting property, suitable for mass production.
The utility model passes through heat resisting steel flap friction plate 11, carbon sial composite plate seal 10, steel plate flap pressure
Plate 9 realizes gap-free sealed, avoids gas leakage, leak happens, and greatly strengthens the elasticity of sealing material and strong
Degree improves the accuracy of integral experiment.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. one kind improves tooling for detecting the insulator water pressure test, including bottom plate（1）With pressure testing cover board（2）, which is characterized in that
The bottom plate（1）Top be provided with pressure testing cover board（2）, the bottom plate（1）Both ends be both provided with literary bar（3）, the bottom plate
（1）With pressure testing cover board（2）Pass through literary bar（3）It is connected, the text bar（3）Both ends be both provided with bolt（4）, the bolt
（4）Outside be provided with spring washer（5）, the bottom plate（1）Inside be provided with active joint（6）, the active joint（6）
Bottom be provided with water inlet pipe（7）, the active joint（6）Both sides be both provided with sealing-plug（8）, the sealing-plug（8）By
Pressing plate is followed successively by under（9）, seal（10）And friction plate（11）, the pressure testing cover board（2）Top water pressure gauge is installed
（12）.
2. one kind according to claim 1 improves tooling for detecting the insulator water pressure test, which is characterized in that the pressure
Plate（9）It is made by steel plate fish scale sheet material.
3. one kind according to claim 1 improves tooling for detecting the insulator water pressure test, which is characterized in that described close
Feng Ti（10）It is made by carbon sial composite board material.
4. one kind according to claim 1 improves tooling for detecting the insulator water pressure test, which is characterized in that described to rub
Wiping board（11）It is made by heat resisting steel fish scale sheet material.
5. one kind according to claim 1 improves tooling for detecting the insulator water pressure test, which is characterized in that the spiral shell
Bolt（4）And spring washer（5）Collectively constitute fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531989.4U CN207540897U (en) | 2017-11-16 | 2017-11-16 | One kind improves tooling for detecting the insulator water pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531989.4U CN207540897U (en) | 2017-11-16 | 2017-11-16 | One kind improves tooling for detecting the insulator water pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540897U true CN207540897U (en) | 2018-06-26 |
Family
ID=62613809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531989.4U Active CN207540897U (en) | 2017-11-16 | 2017-11-16 | One kind improves tooling for detecting the insulator water pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514525A (en) * | 2019-08-29 | 2019-11-29 | 江苏神马电力股份有限公司 | A kind of interior pressure comparative test device |
| CN110806293A (en) * | 2018-08-02 | 2020-02-18 | 平高集团有限公司 | Insulator bearing capacity test tool |
-
2017
- 2017-11-16 CN CN201721531989.4U patent/CN207540897U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806293A (en) * | 2018-08-02 | 2020-02-18 | 平高集团有限公司 | Insulator bearing capacity test tool |
| CN110514525A (en) * | 2019-08-29 | 2019-11-29 | 江苏神马电力股份有限公司 | A kind of interior pressure comparative test device |
| CN110514525B (en) * | 2019-08-29 | 2022-04-22 | 江苏神马电力股份有限公司 | Internal pressure contrast test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: 224000 west side of Jinfeng Road and south side of Youxin auto parts, Dafeng District, Yancheng City, Jiangsu Province Patentee after: MJC power transmission and distribution equipment Jiangsu Co., Ltd Address before: 314000 workshop 4, 5, 7, No. 222, Hai Zhen Road, Dushan port town, Pinghu, Jiaxing, Zhejiang Patentee before: ZHONGFA TRANSMISSION & DISTRIBUTION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |