CN105158148B - A kind of acidproof experimental provision of composite electric insulator core bar - Google Patents
A kind of acidproof experimental provision of composite electric insulator core bar Download PDFInfo
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- CN105158148B CN105158148B CN201510517987.9A CN201510517987A CN105158148B CN 105158148 B CN105158148 B CN 105158148B CN 201510517987 A CN201510517987 A CN 201510517987A CN 105158148 B CN105158148 B CN 105158148B
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Abstract
A kind of acidproof experimental provision of composite electric insulator core bar, including a horizontally disposed cylinder experiment cylinder, one is provided with female taper liquid filling hole in the middle part of the experiment cylinder upper end barrel, and the liquid filling hole cork of a wedge shape is equipped with liquid filling hole, and one is additionally provided with externally threaded wedge-shaped liquid filling hole locking plug in liquid filling hole cork upper end；One is respectively arranged with female taper installation through-hole at the end face center of experiment cylinder both sides, a wedge-type seal cork is respectively arranged with installation through-hole, and one is additionally provided with the sealing cork outer end and carries externally threaded wedge lock plug, seal cork and locking plug center is provided with a through hole coordinated for composite electric insulator core bar grafting activity.The advantage of the invention is that：The preferable experimental situation of a sealing is effectively constructed, the spilling of acid experimental liquid is avoided, makes experimental result more accurate；Also make experimental situation safer simultaneously, reduce potential safety hazard of the experimental implementation person in experimentation.
Description
Technical field
The present invention relates to a kind of experimental provision, more particularly to a kind of acidproof experimental provision of composite electric insulator core bar.
Background technology
Insulator is an important component in power system, often will be to it in order to improve the combination property of insulator
Tension, acid and alkali-resistance etc. performance carry out experiment test.Core rod of insulator is the core composition of insulator, its each side
Combination property will also carry out a series of experiment detection.
The acidproof experimental provision of traditional composite electric insulator core bar is that a both sides are diametrically opposed and are provided with and compound inslation
The experiment cylinder of sub- diameter of mandrel small through hole big on an equal basis.Traditional experimental provision poor sealing, occurs acid in experimentation
The situation that property experimental liquid overflows from the gap of through hole, this can not meet the requirement for sealing in experimentation, directly
The accuracy of whole experiment is had influence on, and acid experimental liquid can also bring unnecessary safety hidden the operator of experiment
Suffer from.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of good airproof performance, safe and reliable experimental provision.
In order to solve the above technical problems, the technical scheme is that：A kind of acidproof experimental provision of composite electric insulator core bar,
The experimental provision is used to carry out acidproof experiment to composite electric insulator core bar；Its innovative point is：Including a horizontally disposed cylinder
Body tests cylinder, and a taper liquid filling hole is provided with the middle part of the experiment cylinder upper end barrel, and liquid filling hole inwall is provided with internal thread, and in liquid feeding
The liquid filling hole cork of a wedge shape is equipped with hole, and is additionally provided with one in liquid filling hole cork upper end and adds with externally threaded wedge shape
Fluid apertures locking plug；A taper installation through-hole is respectively arranged with the end face center of the experiment cylinder both sides, the installation through-hole osculum end
Diameter is more than composite electric insulator core bar diameter, and is provided with internal thread on installation through-hole inwall；In the installation through-hole respectively
A wedge-type seal cork with matching is provided with, and is additionally provided with one in the sealing cork outer end and carries externally threaded wedge shape
Locking plug, the sealing cork and locking plug center are provided with the installation through-hole coordinated for composite electric insulator core bar grafting activity.
Further, a suspension ring are additionally provided with the liquid filling hole locking plug.
Further, described liquid filling hole cork microcephaly one end diameter is more than liquid filling hole osculum end diameter 1-2 millimeters, and sealing is soft
Plug microcephaly one end diameter is more than installation through-hole osculum end diameter 1-2 millimeters.
The advantage of the invention is that：
（1）By sealing being used cooperatively for cork and locking plug, a preferable experimental ring of sealing is effectively constructed
Border, the spilling of acid experimental liquid is avoided, make experimental result more accurate；Also make experimental situation safer simultaneously, reduce
Potential safety hazard of the experimental implementation person in experimentation.
（2）A suspension ring are provided with liquid filling hole locking plug, are easy to it when opening liquid filling hole locking plug from liquid filling hole
Middle taking-up, use are more convenient.
（3）Sealing cork microcephaly one end diameter is more than installation through-hole osculum end diameter, liquid filling hole cork microcephaly one end diameter
More than liquid filling hole osculum end diameter, seal cork when effectively can avoid tightening and liquid filling hole cork stretches into inner tube wall and is not easily taken out of
Situation.
（4）Experiment cylinder is arranged to Plastic Drum or glass infuser, it is resistance to that experiment cylinder observation composite electric insulator core bar can be facilitated through
Acid reaction concrete condition.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the acidproof experimental provision of composite electric insulator core bar of the present invention.
Embodiment
As shown in figure 1, the invention discloses a kind of acidproof experimental provision of composite electric insulator core bar, including one horizontally disposed
Cylinder tests cylinder 1, and the experiment cylinder 1 is a Plastic Drum, and a taper liquid filling hole 7, liquid filling hole are provided with the middle part of the upper end barrel of experiment cylinder 1
7 inwalls are provided with internal thread, and the liquid filling hole cork 6 of a wedge shape is equipped with liquid filling hole 7, and the liquid filling hole cork 6 is small
First end is more than liquid filling hole osculum end diameter 1-2 millimeters, and is additionally provided with one with externally threaded wedge shape in the upper end of liquid filling hole cork 6
Liquid filling hole locking plug 5, the upper end of liquid filling hole locking plug 5 are additionally provided with a semicircle suspension ring 8, and liquid filling hole locking plug 5 and liquid feeding
It is connected between hole cork 6 by nylon wire, the setting of suspension ring 8 easily facilitates takes out liquid filling hole locking plug 5 from liquid filling hole, leads to
The setting of nylon wire is crossed, while the 5 of liquid filling hole locking plug are taken out, liquid filling hole cork 6 can together be taken out, avoid liquid feeding
Hole cork 6 is absorbed in liquid filling hole 7 and is not easily taken out of situation.
A taper installation through-hole 9 is respectively arranged with the experiment both sides end face center of cylinder 1, the osculum end diameter of installation through-hole 9
More than the diameter of composite electric insulator core bar 2, and internal thread is provided with the inwall of installation through-hole 9；One is respectively arranged with installation through-hole 9
Wedge-type seal cork 4 with matching, and be additionally provided with one in the outer end of sealing cork 4 and carry externally threaded wedge lock plug
3, the sealing microcephaly one end diameter of cork 4 is more than the osculum end diameter 1-2 millimeters of installation through-hole 9, seals cork 4 and the center of locking plug 3
It is provided with a through hole coordinated for the grafting activity of composite electric insulator core bar 2.
In use, composite electric insulator core bar 2 is made into 2 liang of composite electric insulator core bar through the installation through-hole 9 at experiment cylinder both ends
Installation through-hole 9 is stretched out at end, then seals cork 4 and locking plug 3 on set successively respectively at the both ends of composite electric insulator core bar 2, will be multiple
The locking plug 3 for closing the both ends of core rod of insulator 2 is threaded into installation through-hole 9, and with tightening for locking plug 3, sealing cork 4 is compacted
Firmly make sealing cork 4 that elastic deformation occur so as to tightly to the inwall of installation through-hole 9, and by the breaking-out of the inwall of installation through-hole 9
Composite electric insulator core bar 2 is wrapped, realizes the fixation and sealing of composite insulator 2, afterwards by acid experimental liquid from liquid filling hole 7
In pour into, liquid filling hole cork 6 is put into liquid filling hole 7, liquid filling hole locking plug 5 is tightened and seals liquid filling hole 7, it is whole so as to realize
The sealing of cylinder 1 is tested, experiment is carried out under closed environment, the acid tolerance response feelings of composite insulator 2 are observed by testing cylinder 1
Condition.
The general principle and principal character of the present invention has been shown and described above.It should be understood by those skilled in the art that
The present invention is not limited to the above embodiments, merely illustrating the principles of the invention described in above-described embodiment and specification,
Without departing from the spirit and scope, various changes and modifications of the present invention are possible, and these changes and improvements all fall
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (4)
1. a kind of acidproof experimental provision of composite electric insulator core bar, the experimental provision is used to carry out acidproof reality to composite electric insulator core bar
Test；It is characterized in that：Including a horizontally disposed cylinder experiment cylinder, a taper liquid feeding is provided with the middle part of the experiment cylinder upper end barrel
Hole, liquid filling hole inwall are provided with internal thread, and the liquid filling hole cork of a wedge shape is equipped with liquid filling hole, and in liquid filling hole
Cork upper end is additionally provided with one with externally threaded wedge-shaped liquid filling hole locking plug；Set respectively at the end face center of the experiment cylinder both sides
There is a taper installation through-hole, the installation through-hole osculum end diameter is more than composite electric insulator core bar diameter, and on installation through-hole inwall
It is provided with internal thread；A wedge-type seal cork with matching is respectively arranged with the installation through-hole, and in the sealing
Cork outer end is additionally provided with one and carries externally threaded wedge lock plug, and the sealing cork and locking plug center are provided with for compound
The through hole that core rod of insulator grafting activity coordinates.
A kind of 2. acidproof experimental provision of composite electric insulator core bar according to claim 1, it is characterised in that：The liquid filling hole
A suspension ring are additionally provided with locking plug.
A kind of 3. acidproof experimental provision of composite electric insulator core bar according to claim 1, it is characterised in that：The liquid filling hole
Cork microcephaly one end diameter is more than liquid filling hole osculum end diameter 1-2 millimeters, and sealing cork microcephaly one end diameter is more than installation through-hole
Osculum end diameter 1-2 millimeters.
A kind of 4. acidproof experimental provision of composite electric insulator core bar according to claim 1, it is characterised in that：The experiment cylinder
For a plastic barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517987.9A CN105158148B (en) | 2015-08-21 | 2015-08-21 | A kind of acidproof experimental provision of composite electric insulator core bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517987.9A CN105158148B (en) | 2015-08-21 | 2015-08-21 | A kind of acidproof experimental provision of composite electric insulator core bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105158148A CN105158148A (en) | 2015-12-16 |
| CN105158148B true CN105158148B (en) | 2017-12-12 |
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ID=54799083
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517987.9A Active CN105158148B (en) | 2015-08-21 | 2015-08-21 | A kind of acidproof experimental provision of composite electric insulator core bar |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914069Y (en) * | 2006-06-28 | 2007-06-20 | 航天科工防御技术研究试验中心 | Tester of intercrystalline corrosion |
| CN203249829U (en) * | 2013-04-23 | 2013-10-23 | 中复碳芯电缆科技有限公司 | Stress corrosion resistance long term performance detection device for carbon fiber composite cable |
| CN203324149U (en) * | 2013-06-19 | 2013-12-04 | 国家电网公司 | Device capable of rapidly measuring corrosion rate of soil in different depths |
| CN203849150U (en) * | 2014-04-17 | 2014-09-24 | 浙江吉利控股集团有限公司 | Corrosion resistance test device for compound coating |
| CN204882335U (en) * | 2015-08-21 | 2015-12-16 | 江苏祥源电气设备有限公司 | Acidproof experimental apparatus of composite insulator plug |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8723535B2 (en) * | 2009-01-02 | 2014-05-13 | Axalta Coating Systems Ip Co., Llc | Process for evaluating corrosion resistance of coating |
-
2015
- 2015-08-21 CN CN201510517987.9A patent/CN105158148B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914069Y (en) * | 2006-06-28 | 2007-06-20 | 航天科工防御技术研究试验中心 | Tester of intercrystalline corrosion |
| CN203249829U (en) * | 2013-04-23 | 2013-10-23 | 中复碳芯电缆科技有限公司 | Stress corrosion resistance long term performance detection device for carbon fiber composite cable |
| CN203324149U (en) * | 2013-06-19 | 2013-12-04 | 国家电网公司 | Device capable of rapidly measuring corrosion rate of soil in different depths |
| CN203849150U (en) * | 2014-04-17 | 2014-09-24 | 浙江吉利控股集团有限公司 | Corrosion resistance test device for compound coating |
| CN204882335U (en) * | 2015-08-21 | 2015-12-16 | 江苏祥源电气设备有限公司 | Acidproof experimental apparatus of composite insulator plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105158148A (en) | 2015-12-16 |
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Effective date of registration: 20200201 Address after: 226500, Nantong, Jiangsu Province, Rugao Town, Chai Wan Town, three groups Co-patentee after: MAINTENANCE & TEST CENTRE, CSG EHV POWER TRANSMISSION Co. Patentee after: Jiangsu Xiangyuan Electric Equipment Co., Ltd. Address before: 226500, Nantong, Jiangsu City, Rugao province Chai Wan Town, South Village, three groups (the company's housing) Patentee before: Jiangsu Xiangyuan Electric Equipment Co., Ltd. |