CN106952750B - A kind of insulated pull rod component - Google Patents
A kind of insulated pull rod component Download PDFInfo
- Publication number
- CN106952750B CN106952750B CN201710256145.1A CN201710256145A CN106952750B CN 106952750 B CN106952750 B CN 106952750B CN 201710256145 A CN201710256145 A CN 201710256145A CN 106952750 B CN106952750 B CN 106952750B
- Authority
- CN
- China
- Prior art keywords
- pull rod
- insulated pull
- installation set
- interconnecting piece
- nipple
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/056—Tools for actuating a switch
Landscapes
- Insulating Bodies (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of insulated pull rod components, including nipple, coupling and insulated pull rod；Inserted block there are two being respectively set on the periphery wall of insulated pull rod left and right ends, two inserted blocks are arranged symmetrically, mounting groove is offered respectively in the upper end of the lateral wall of insulated pull rod left and right ends, is installed with spring in mounting groove, is fixedly connected with locating piece in spring upper end；Nipple one end is provided with installation set, installation set is the hollow structure of open at one end, two symmetrical slots are offered on the inner sidewall of installation set, locating slot is offered in the upper end of installation set inner sidewall, two inserted blocks of insulated pull rod left end correspond respectively to be plugged in the slot, and the locating piece of insulated pull rod left end is installed in the locating slot of installation set；Coupling is identical as the structure of nipple, and insulated pull rod right part is installed in the installation set in coupling.
Description
Technical field
The invention belongs to technical field of electric equipment more particularly to a kind of insulated pull rod components.
Background technique
In the prior art, the insulated pull rod in various switchgears mainly uses ceramic insulation structural volume bigger than normal
Heaviness, both ends are threadedly coupled, and need to be equipped with special tooling, and insulation performance is undesirable, and as switchgear increasingly minimizes, it is existing
There is insulated pull rod to limit the development trend of switchgear.
Summary of the invention
In order to solve the problems, such as exist in background technique, the object of the present invention is to provide a kind of insulated pull rod component, the insulation
Quickly, accurately, connection is reliable for pull rod installation.
In order to achieve the above-mentioned object of the invention, the present invention uses technical solution as described below:
A kind of insulated pull rod component, including nipple, coupling and insulated pull rod；
Insulated pull rod is respectively set on the periphery wall of left and right ends there are two inserted block, and two inserted blocks are arranged symmetrically,
Mounting groove is offered respectively in the upper end of the lateral wall of insulated pull rod left and right ends, spring is installed in mounting groove, on spring
End is fixedly connected with locating piece；
Nipple, one end are provided with installation set, and installation set is the hollow structure of open at one end,
Two symmetrical slots are offered on the inner sidewall of installation set, it is fixed to offer in the upper end of installation set inner sidewall
Position slot, two inserted blocks of insulated pull rod left end correspond respectively to be plugged in the slot, the positioning of insulated pull rod left end
Block is installed in the locating slot of installation set；
Coupling is identical as the structure of nipple, and insulated pull rod right part is installed in the installation set in coupling.
Further, the other end of nipple is provided with interconnecting piece, and interconnecting piece is in hollow column, in the lateral wall of interconnecting piece
On offer the tapped through hole being connected with interconnecting piece inner cavity.
Further, screw thread is provided on interconnecting piece inner sidewall.
Further, cross notch is offered on the outer end face of the interconnecting piece.
Further, shield dielectric layer is coated on the outer surface of insulated pull rod.
Further, the shield dielectric layer is bonded in insulated pull rod.
Due to the adoption of the above technical scheme, the present invention has following superiority:
Present inventive concept is novel, design rationally, by setting slot and inserted block, convenient for inside and outside connector and insulated pull rod
Grafting is positioned, and locating piece is installed in locating slot by the effect of spring, so that firmly installing accurately, it is not easy to de-
It falls.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of insulated pull rod；
Fig. 3 is the structural schematic diagram of nipple；
Fig. 4 is the right end face schematic diagram of nipple；
In figure: 1, insulated pull rod；11, inserted block；12, spring；13, locating piece；21, installation set；22, interconnecting piece；23, screw thread
Through-hole；24, locating slot；25, slot.
Specific embodiment
The technical scheme of the present invention will be explained in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of insulated pull rod component, including nipple, coupling and insulated pull rod 1；Insulated pull rod 1 or so
Inserted block 11 there are two being respectively set on the periphery wall at both ends, two inserted blocks 11 are arranged symmetrically, in 1 left and right ends of insulated pull rod
The upper end of lateral wall offer mounting groove respectively, spring 12 is installed in mounting groove, it is fixed to be fixedly connected in 12 upper end of spring
Position block 13；Nipple one end is provided with installation set 21, and installation set 21 is the hollow structure of open at one end, in the inside of installation set 21
Two symmetrical slots 25 are offered on wall, offer locating slot 24 in the upper end of 21 inner sidewall of installation set, insulated pull rod 1 is left
Two inserted blocks 11 at end correspond respectively to be plugged in the slot 25, and the locating piece 13 of 1 left end of insulated pull rod is installed on
In the locating slot 24 of installation set；Coupling is identical as the structure of nipple, and 1 right part of insulated pull rod is installed on the peace in coupling
In encapsulation 21.
As the preferred of the present embodiment, the other end of nipple is provided with interconnecting piece 22, and interconnecting piece 22 is in hollow column,
The tapped through hole 23 being connected with interconnecting piece inner cavity is offered on the lateral wall of interconnecting piece 22, on the inner sidewall of interconnecting piece 22
It is provided with screw thread, cross notch is offered on the outer end face of interconnecting piece, the setting of screw thread and cross on interconnecting piece inner sidewall
The setting of shape notch is the connection of interconnecting piece and other equipment for convenience.
Shield dielectric layer is coated on the outer surface of insulated pull rod, the shield dielectric layer is bonded in insulated pull rod.
By the way that shield dielectric layer is arranged, so that the present invention has shielding action, good insulation preformance, electric fields uniform, safely may be used
It leans on.
Present inventive concept is novel, design rationally, by setting slot and inserted block, convenient for inside and outside connector and insulated pull rod
Grafting is positioned, and locating piece is installed in locating slot by the effect of spring, so that firmly installing accurately, it is not easy to de-
It falls.
Claims (1)
1. a kind of insulated pull rod component, including nipple, coupling and insulated pull rod；It is characterized in that:
Insulated pull rod, is respectively set that there are two inserted blocks on the periphery wall of left and right ends, and two inserted blocks are arranged symmetrically, exhausted
The upper end of the lateral wall of edge pull rod left and right ends offers mounting groove respectively, is installed with spring in mounting groove, solid in spring upper end
Surely it is connected with locating piece；
Nipple, one end are provided with installation set, and installation set is the hollow structure of open at one end,
Two symmetrical slots are offered on the inner sidewall of installation set, offer positioning in the upper end of installation set inner sidewall
Slot, two inserted blocks of insulated pull rod left end correspond respectively to be plugged in the slot, the locating piece of insulated pull rod left end
It is installed in the locating slot of installation set；
Coupling is identical as the structure of nipple, and insulated pull rod right part is installed in the installation set in coupling；Nipple
The other end is provided with interconnecting piece, and interconnecting piece is in hollow column, offers on the lateral wall of interconnecting piece and interconnecting piece inner cavity phase
The tapped through hole of connection；Screw thread is provided on interconnecting piece inner sidewall；Cross is offered on the outer end face of the interconnecting piece
Notch；Shield dielectric layer is coated on the outer surface of insulated pull rod；The shield dielectric layer is bonded in insulated pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256145.1A CN106952750B (en) | 2017-04-19 | 2017-04-19 | A kind of insulated pull rod component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256145.1A CN106952750B (en) | 2017-04-19 | 2017-04-19 | A kind of insulated pull rod component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106952750A CN106952750A (en) | 2017-07-14 |
| CN106952750B true CN106952750B (en) | 2019-12-03 |
Family
ID=59476230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710256145.1A Active CN106952750B (en) | 2017-04-19 | 2017-04-19 | A kind of insulated pull rod component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106952750B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779576Y (en) * | 2005-02-05 | 2006-05-10 | 金宝贵 | Push-button telescopic insulation operation pole |
| CN202394727U (en) * | 2011-11-22 | 2012-08-22 | 上海佳能电力实业有限公司 | Cascading style operating rod connecting sleeve |
| CN203377119U (en) * | 2013-06-04 | 2014-01-01 | 国家电网公司 | Multifunctional insulation operating lever |
| CN205917335U (en) * | 2016-08-26 | 2017-02-01 | 江苏亚邦新材股份有限公司 | High intensity insulated connecting rod |
| CN205984682U (en) * | 2016-09-14 | 2017-02-22 | 国网冀北电力有限公司唐山供电公司 | Insulating bar cross riveted structure |
| CN206639704U (en) * | 2017-04-19 | 2017-11-14 | 河南基泰电气有限公司 | A kind of insulated tension pole component |
-
2017
- 2017-04-19 CN CN201710256145.1A patent/CN106952750B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779576Y (en) * | 2005-02-05 | 2006-05-10 | 金宝贵 | Push-button telescopic insulation operation pole |
| CN202394727U (en) * | 2011-11-22 | 2012-08-22 | 上海佳能电力实业有限公司 | Cascading style operating rod connecting sleeve |
| CN203377119U (en) * | 2013-06-04 | 2014-01-01 | 国家电网公司 | Multifunctional insulation operating lever |
| CN205917335U (en) * | 2016-08-26 | 2017-02-01 | 江苏亚邦新材股份有限公司 | High intensity insulated connecting rod |
| CN205984682U (en) * | 2016-09-14 | 2017-02-22 | 国网冀北电力有限公司唐山供电公司 | Insulating bar cross riveted structure |
| CN206639704U (en) * | 2017-04-19 | 2017-11-14 | 河南基泰电气有限公司 | A kind of insulated tension pole component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106952750A (en) | 2017-07-14 |
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