CN105977089A - Insulating pull rod protection tool - Google Patents
Insulating pull rod protection tool Download PDFInfo
- Publication number
- CN105977089A CN105977089A CN201610483880.1A CN201610483880A CN105977089A CN 105977089 A CN105977089 A CN 105977089A CN 201610483880 A CN201610483880 A CN 201610483880A CN 105977089 A CN105977089 A CN 105977089A
- Authority
- CN
- China
- Prior art keywords
- tension pole
- insulated tension
- mounting
- cast iron
- plug
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
Landscapes
- Insulating Bodies (AREA)
Abstract
The invention discloses an insulating pull rod protection tool, and the tool comprises an insertion sleeve which can be detachably inserted into a hole of a cast iron seat during use. The insertion sleeve is of a split structure comprising at least two parts, and is provided with an installation hole for the axial installation of an insulating pull rod, wherein the wall of the installation hole is made of a soft material with certain elasticity. When the tool is in use, the insertion sleeve is inserted in the hole of the cast iron seat before the insulating pull rod is assembled, and then the insulating pull rod passes through the installation hole of the insertion sleeve axially during the assembling of the insulating pull rod. The insulating pull rod cannot contact with the wall of the hole of the cast iron seat, and the wall of the installation hole is made of the soft material with certain elasticity, thereby protecting the surface of the insulating pull rod from being scraped.
Description
Technical field
The present invention relates to a kind of insulated tension pole protecting tool set-up.
Background technology
Insulated tension pole is by the live part of SF6 gas sealed combined electrical apparatus (particularly arc-extinguishing chamber of circuit breaker etc.) and ground connection housing and operating mechanism electric insulation, and plays carrying and cut-off the effect of load.As it is shown in figure 1, when arc-chutes 1 assemble, need to be connected insulated tension pole 2 with seal bar 5 through cast iron seat 3.Owing to insulated tension pole 2 is to be connect by fiberglass cloth pressure viscosity to form, material is crisp, the most wear-resisting;And the cast iron bore of cast iron seat 3 is less, if insulated tension pole not being protected, insulated tension pole 2 be easy to after being inserted into cast iron bore with cast iron seat 3 collide with scuffing and affect its insulating properties.The insulated tension pole guard method of present stage is after insulated tension pole loads cast iron bore, and staff inserts hand hole 4 and protects insulated tension pole 2, and insulated tension pole 2 there is no method before loading cast iron bore and protects it.Insulated tension pole 2 needs to be attached operation with seal bar 5 simultaneously, owing to hand hole is less, cast iron seat inner space is limited, operating personnel's attended operation difficulty to insulated tension pole 2 with seal bar 5, insulated tension pole 2 inevitably swing and and between cast iron bore produce collide with, cause insulated tension pole 2 to be scratched.
Summary of the invention
It is an object of the invention to provide a kind of insulated tension pole protecting tool set-up, and between cast iron seat, produce the technical problem collided with and cause insulated tension pole to be scratched during arc-chutes assemble solving insulated tension pole.
In order to realize object above; the technical scheme of insulated tension pole protecting tool set-up of the present invention is as follows: insulated tension pole protecting tool set-up; including the plug-in mounting set in the most removable cast iron bore being inserted into cast iron seat; described plug-in mounting set is for including the most two-part Split type structure; plug-in mounting puts and is provided with the installing hole axially loaded for insulated tension pole, and the hole wall of installing hole uses the soft material matter with certain elasticity to make.
Described plug-in mounting set is oppositely arranged by two semi-rings and is formed, and each described semi-ring is equipped with for the attachment structure with cast iron seat releasable connection.
Described attachment structure is Magnet.
Radially being convexly equipped with mounting seat on described semi-ring, the side towards described cast iron bore of described mounting seat is provided with mounting groove, and described Magnet is arranged in described mounting groove.
Described plug-in mounting put be provided be in use outside cast iron seat for the notice board pointing out operator to be disassembled by insulated tension pole protecting tool set-up after arc-chutes have assembled.
Described notice board is connected in the mounting seat of plug-in mounting set by steel wire.
Beneficial effects of the present invention: the insulated tension pole protecting tool set-up of the present invention is when in use; before insulated tension pole assembles; plug-in mounting set is inserted in the cast iron bore of cast iron seat; then the when of assembling insulated tension pole; insulated tension pole just from plug-in mounting set installing hole axially across; insulated tension pole no longer hole wall with cast iron bore contacts and collides with; and the hole wall of installing hole uses the soft material matter with certain elasticity to make; will not the surface of scratch insulated tension pole, thus solve and collide with and the problem of Damage to insulation pull bar between insulated tension pole and cast iron seat.
Accompanying drawing explanation
Fig. 1 is the structural representation of arc-chutes of the prior art assembling;
Fig. 2 is the structural representation of embodiments of the invention;
Fig. 3 is the structural representation of the semi-ring in Fig. 2;
Fig. 4 is the top view (figure after decomposition) of Fig. 3;
Fig. 5 is insulated tension pole protecting tool set-up of the present invention schematic diagram in use.
Detailed description of the invention
The embodiment of insulated tension pole protecting tool set-up of the present invention: as shown in Figure 2-5; insulated tension pole protecting tool set-up; 10 are overlapped including the plug-in mounting in the most removable cast iron bore being inserted into cast iron seat; plug-in mounting set 10 is oppositely arranged by two semi-rings 12 and to be formed; plug-in mounting set 10 is provided with the installing hole axially loaded for insulated tension pole 20, and installing hole is formed by the space between two semi-rings 12.The attachment structure for cast iron seat 22 releasable connection it is equipped with on semi-ring 12.Attachment structure uses Magnet 13, and Magnet 13 is strong magnets.Radially being convexly equipped with semiorbicular mounting seat 15 on semi-ring 12, the side towards cast iron bore of mounting seat 15 is provided with mounting groove 16, and Magnet 13 is arranged in mounting groove 16.Form ledge structure between the semi-ring body of mounting seat 15 and semi-ring 12, when installing plug-in mounting set, coordinated along spacing by the hole of this ledge structure with the cast iron bore of cast iron seat 22, utilize the magnetic of Magnet 13 to be fixedly connected on cast iron seat 22 by plug-in mounting set 10.Plug-in mounting set uses nylon material to make, and can be effectively protected insulated tension pole and not collided with damage.
For ensure arc-chutes assembling work complete after protecting tool set-up do not fall in cast iron seat, plug-in mounting put be provided be in use outside cast iron seat 22 for the notice board 14 pointing out operator to be disassembled by insulated tension pole protecting tool set-up after arc-chutes have assembled.Notice board 14 is connected in the mounting seat of plug-in mounting set by steel wire 17, and the inner of steel wire 17 is fixed in mounting seat 15 by screw 18.The printed words of " frock notes taking out " are engraved on notice board 14.
When arc-chutes assembling work, before insulated tension pole loads, first by this protecting tool set-up plug-in mounting to cast iron bore, fixed by Magnet so that notice board 14 is in the outside of cast iron seat.Then reinstalling insulated tension pole 20, owing to plug-in mounting set is made up of nylon material, during insulated tension pole 20 axially loads in installing hole, plug-in mounting set by the surface scratches of insulated tension pole 20, will not play the effect of protection insulated tension pole.After completing the insulated tension pole connection with seal bar 21, plug-in mounting set is taken off.
In the present embodiment, plug-in mounting set uses the version of two semi-rings, is on the one hand easily installed, the problem that after on the other hand can solving insulated tension pole 20 and seal bar 21 connection, grafting set cannot take out;In other embodiments, plug-in mounting set is alternatively and uses the Split type structure including three parts, uses three circular arc rings.
In other embodiments, the entirety of Block Cartridge also can use nylon material, as long as ensureing that the hole wall having the installing hole contacted with insulated tension pole uses nylon material, it is possible to use other soft material matter with certain elasticity to make, such as rubber.
In the present embodiment, plug-in mounting set is connected by Magnet with between cast iron seat, decreases unnecessary installation procedure, improves the convenience of insulated tension pole assembling work, efficiency;In other embodiments, the connection between plug-in mounting set and cast iron seat also can be connected by screw.
In the present embodiment, Magnet uses strong magnets, and for neodymium iron boron, magnetic force is relatively strong, in other embodiments, it is possible to use ferrite, ferrum nickel cobalt.
Claims (6)
1. insulated tension pole protecting tool set-up; it is characterized in that: include the plug-in mounting set in the most removable cast iron bore being inserted into cast iron seat; described plug-in mounting set is for including the most two-part Split type structure; plug-in mounting puts and is provided with the installing hole axially loaded for insulated tension pole, and the hole wall of installing hole uses the soft material matter with certain elasticity to make.
Insulated tension pole protecting tool set-up the most according to claim 1, it is characterised in that: described plug-in mounting set is oppositely arranged by two semi-rings and is formed, and each described semi-ring is equipped with for the attachment structure with cast iron seat releasable connection.
Insulated tension pole protecting tool set-up the most according to claim 2, it is characterised in that: described attachment structure is Magnet.
Insulated tension pole protecting tool set-up the most according to claim 3, it is characterised in that: being radially convexly equipped with mounting seat on described semi-ring, the side towards described cast iron bore of described mounting seat is provided with mounting groove, and described Magnet is arranged in described mounting groove.
5. according to the insulated tension pole protecting tool set-up described in any one of Claims 1-4, it is characterised in that: described plug-in mounting put be provided be in use outside cast iron seat for the notice board pointing out operator to be disassembled by insulated tension pole protecting tool set-up after arc-chutes have assembled.
Insulated tension pole protecting tool set-up the most according to claim 5, it is characterised in that: described notice board is connected in the mounting seat of plug-in mounting set by steel wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610483880.1A CN105977089B (en) | 2016-06-28 | 2016-06-28 | A kind of insulated pull rod protecting tool set-up |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610483880.1A CN105977089B (en) | 2016-06-28 | 2016-06-28 | A kind of insulated pull rod protecting tool set-up |
Publications (2)
Publication Number | Publication Date |
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CN105977089A true CN105977089A (en) | 2016-09-28 |
CN105977089B CN105977089B (en) | 2019-01-08 |
Family
ID=57020781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610483880.1A Active CN105977089B (en) | 2016-06-28 | 2016-06-28 | A kind of insulated pull rod protecting tool set-up |
Country Status (1)
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CN (1) | CN105977089B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108007683A (en) * | 2017-12-27 | 2018-05-08 | 福建中能电气有限公司 | Vacuum circuit breaker detecting tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09282984A (en) * | 1996-04-11 | 1997-10-31 | Nissin Electric Co Ltd | Gas-blast load-break switch on column |
CN205194612U (en) * | 2015-11-24 | 2016-04-27 | 温州浙光电子有限公司 | Prevent turning round fixed structure of uide bushing among vacuum interrupter |
CN205335159U (en) * | 2015-12-11 | 2016-06-22 | 平高集团有限公司 | Tank type breaker and move end and keep off gas device thereof |
CN205881793U (en) * | 2016-06-28 | 2017-01-11 | 河南平芝高压开关有限公司 | Insulating pull rod protection frock |
-
2016
- 2016-06-28 CN CN201610483880.1A patent/CN105977089B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09282984A (en) * | 1996-04-11 | 1997-10-31 | Nissin Electric Co Ltd | Gas-blast load-break switch on column |
CN205194612U (en) * | 2015-11-24 | 2016-04-27 | 温州浙光电子有限公司 | Prevent turning round fixed structure of uide bushing among vacuum interrupter |
CN205335159U (en) * | 2015-12-11 | 2016-06-22 | 平高集团有限公司 | Tank type breaker and move end and keep off gas device thereof |
CN205881793U (en) * | 2016-06-28 | 2017-01-11 | 河南平芝高压开关有限公司 | Insulating pull rod protection frock |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108007683A (en) * | 2017-12-27 | 2018-05-08 | 福建中能电气有限公司 | Vacuum circuit breaker detecting tool |
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Publication number | Publication date |
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CN105977089B (en) | 2019-01-08 |
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