CN103050302A - Universal falling-type switch tail plate - Google Patents
Universal falling-type switch tail plate Download PDFInfo
- Publication number
- CN103050302A CN103050302A CN2013100027777A CN201310002777A CN103050302A CN 103050302 A CN103050302 A CN 103050302A CN 2013100027777 A CN2013100027777 A CN 2013100027777A CN 201310002777 A CN201310002777 A CN 201310002777A CN 103050302 A CN103050302 A CN 103050302A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- angle
- type switch
- dihedral
- shape steel
- 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.)
- Pending
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a universal falling-type switch tail plate which is a dihedral-angle-shaped steel plate strip; the outer edge of each angle surface of the dihedral-angle-shaped steel plate strip is parallel with the edge of the dihedral-angle-shaped steel plate strip; one angle surface of the dihedral-angle-shaped steel plate strip is provided with a rear mounting hole matched with a mounting hole in a pole arm; the outer edge of the angle surface with the rear mounting hole is provided with a flanging vertical to the angle surface; and the other angle surface of the dihedral-angle-shaped steel plate strip is provided with a round hole and a stripy hole. One angle surface of the dihedral-angle-shaped steel plate strip is provided with the rear mounting hole matched with the mounting hole in the pole arm; the outer edge of the angle surface with the rear mounting hole is provided with the flanging vertical to the angle surface; and the other angle surface of the dihedral-angle-shaped steel plate strip is provided with the round hole and the stripy hole, so that the dihedral-angle-shaped steel plate strip can adapt to falling-type switches of different specifications and models, and after being mounted on the pole arm, the falling-type switches cannot swing.
Description
Technical field
The present invention relates to a kind of connector of when electric pole is installed force device, using, particularly a kind of connector of using when being installed on the cross-arm on the electric pole to falling type switch.
Background technology
Falling type switch is mounted in the force device on the electric pole cross-arm.Falling type switch has porcelain tube, there is respectively the clipping electric contact in porcelain tube one side at the two ends of porcelain tube, be connected with cartridge fuse between two electric contacts of porcelain tube, there is the installing handle of falling type switch the centre of porcelain tube opposite side, the installation circular hole is arranged on the installing handle, in order to prevent can not swinging after falling type switch from installing, the installation circular hole on the installing handle is two.
When being installed on the electric pole cross-arm, between the installing handle of falling type switch and electric pole cross-arm the connector that is called tailgate will be arranged to falling type switch, falling type switch is installed on the electric pole cross-arm by tailgate.
Tailgate is dihedral angle shape steel plate bar, the outside of each edged surface of dihedral angle shape steel plate bar parallels with the rib of dihedral angle shape steel plate bar, the rear installing hole that matches with installing hole on the electric pole cross-arm is arranged on the edged surface of dihedral angle shape steel plate bar, in order to prevent can not swinging after falling type switch is installed on the electric pole cross-arm, rear installing hole on the dihedral angle shape steel plate also is two, and the front installing hole that matches with installation circular hole on the falling type switch installing handle is arranged on another edged surface of dihedral angle shape steel plate bar.
Because the specifications and models of falling type switch are different, the pitch-row of two installing holes has difference on the different falling type switch installing handle of specifications and models, the falling type switch tailgate that is fit to a kind of specifications and models may be not suitable for the falling type switch tailgate of another kind of specifications and models, causes the different falling type switch of specifications and models that difficulty is installed.In the prior art, there is not to be fit to the general falling type switch tailgate of the falling type switch of plurality of specifications model.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned deficiency, propose a kind of general falling type switch tailgate easy for installation.
The present invention is achieved using the following method.
General falling type switch tailgate is dihedral angle shape steel plate bar, the outside of each edged surface of dihedral angle shape steel plate bar parallels with the rib of dihedral angle shape steel plate bar, the rear installing hole that matches with installing hole on the electric pole cross-arm is arranged on the edged surface of dihedral angle shape steel plate bar, there is the flanging vertical with this edged surface outside with rear installing hole edged surface, and a circular hole and a strip hole are arranged on another edged surface of dihedral angle shape steel plate bar.
During use, the edged surface that the present invention is had rear installing hole is against on the electric pole cross-arm, allow the rear installing hole on this face communicate with installing hole on the electric pole cross-arm, with bolt the present invention is connected on the electric pole cross-arm, because have the outside of rear installing hole edged surface the flanging vertical with this edged surface arranged, flanging is hooked on the limit of electric pole cross-arm, and the present invention who only is connected on the electric pole cross-arm with an installing hole can not be swung; When falling type switch is installed, because a circular hole and a strip hole are arranged on another edged surface of dihedral angle shape steel plate bar of the present invention, can be fit to the falling type switch installing handle of different pitch-rows.
The rear installing hole that matches with installing hole on the electric pole cross-arm is arranged on the edged surface of the present invention, there is the flanging vertical with this edged surface outside with rear installing hole edged surface, a circular hole and a strip hole are arranged on another edged surface of dihedral angle shape steel plate bar, can be fit to install the falling type switch of different size model, after being installed on the electric pole cross-arm, can not swing.
Below in conjunction with accompanying drawing, the present invention is further described.
Description of drawings
Fig. 1 is that the master of a kind of general falling type switch tailgate that proposes according to invention scheme of the present invention looks schematic diagram;
Fig. 2 is the schematic top plan view of Fig. 1.
Embodiment
Among Fig. 1, Fig. 2, general falling type switch tailgate is dihedral angle shape steel plate bar 1, the outside 2 of each edged surface of dihedral angle shape steel plate bar, 3 parallels with the rib of dihedral angle shape steel plate bar, the rear installing hole 4 that matches with installing hole on the electric pole cross-arm is arranged on the edged surface of dihedral angle shape steel plate bar, there is the flanging vertical with this edged surface 5 outside with rear installing hole edged surface, and a circular hole 6 and a strip hole 7 are arranged on another edged surface of dihedral angle shape steel plate bar.
Claims (1)
1. a general falling type switch tailgate is dihedral angle shape steel plate bar, the outside of each edged surface of dihedral angle shape steel plate bar parallels with the rib of dihedral angle shape steel plate bar, the rear installing hole that matches with installing hole on the electric pole cross-arm is arranged on the edged surface of dihedral angle shape steel plate bar, it is characterized in that: there is the flanging vertical with this edged surface the outside with rear installing hole edged surface, and a circular hole and a strip hole are arranged on another edged surface of dihedral angle shape steel plate bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100027777A CN103050302A (en) | 2013-01-06 | 2013-01-06 | Universal falling-type switch tail plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100027777A CN103050302A (en) | 2013-01-06 | 2013-01-06 | Universal falling-type switch tail plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103050302A true CN103050302A (en) | 2013-04-17 |
Family
ID=48062910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100027777A Pending CN103050302A (en) | 2013-01-06 | 2013-01-06 | Universal falling-type switch tail plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103050302A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037882U (en) * | 1988-09-05 | 1989-05-17 | 长沙市电业局供用电科研所 | Universal metallic clamp for extrahigh-voltage operation |
| CN1042810A (en) * | 1988-11-15 | 1990-06-06 | 尤大千 | Low-pressure overhead circuit cross arm of glass fiber reinforced plastics |
| CN201584692U (en) * | 2009-12-15 | 2010-09-15 | 江西南昌供电公司 | Fixing fixture for electric power engineering |
| CN202172131U (en) * | 2011-07-26 | 2012-03-21 | 无锡市亚明电力工程科技有限公司 | Conductive connection board for leading-out wire of electric power grounding net |
| CN202586164U (en) * | 2012-04-26 | 2012-12-05 | 辽宁省电力有限公司辽阳供电公司 | Head clamp of concrete-pole cross arm |
| CN203134607U (en) * | 2013-01-06 | 2013-08-14 | 辽宁省电力有限公司铁岭供电公司 | Universal tail board for drop type switch |
-
2013
- 2013-01-06 CN CN2013100027777A patent/CN103050302A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037882U (en) * | 1988-09-05 | 1989-05-17 | 长沙市电业局供用电科研所 | Universal metallic clamp for extrahigh-voltage operation |
| CN1042810A (en) * | 1988-11-15 | 1990-06-06 | 尤大千 | Low-pressure overhead circuit cross arm of glass fiber reinforced plastics |
| CN201584692U (en) * | 2009-12-15 | 2010-09-15 | 江西南昌供电公司 | Fixing fixture for electric power engineering |
| CN202172131U (en) * | 2011-07-26 | 2012-03-21 | 无锡市亚明电力工程科技有限公司 | Conductive connection board for leading-out wire of electric power grounding net |
| CN202586164U (en) * | 2012-04-26 | 2012-12-05 | 辽宁省电力有限公司辽阳供电公司 | Head clamp of concrete-pole cross arm |
| CN203134607U (en) * | 2013-01-06 | 2013-08-14 | 辽宁省电力有限公司铁岭供电公司 | Universal tail board for drop type switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012111948A3 (en) | Electrical probing electrode | |
| CN203134607U (en) | Universal tail board for drop type switch | |
| CN103050302A (en) | Universal falling-type switch tail plate | |
| CN103996912A (en) | High-voltage grounding wire clamp | |
| CN204254175U (en) | Expansion supporting frame | |
| CN202474363U (en) | Wire power strip | |
| CN202930252U (en) | Automobile steering wheel contact chip | |
| CN204067642U (en) | Safety socket and plug thereof | |
| CN204243372U (en) | A kind of ten bright dress wall switch sockets in hole | |
| CN203092457U (en) | Disassembling fake rail of linear guide rail | |
| CN210177930U (en) | Early warning device for connection of scaffold and wall | |
| CN203103546U (en) | Wire connecting terminal with copper opening | |
| CN204296439U (en) | Part fixed support on a kind of engine | |
| CN204204666U (en) | A kind of proximity switch | |
| CN204311888U (en) | A kind of power distribution cabinet and hinge thereof | |
| CN203974958U (en) | A kind of automotive hinge Connection Block | |
| CN202772292U (en) | Cable connector and contact piece thereof | |
| CN203242999U (en) | Two-line angle iron cross arm | |
| CN204732316U (en) | Pressing, pull type switch false action-proof protector | |
| CN204603293U (en) | Foundry is with crashproof mobile trolley used | |
| CN203397988U (en) | Lock type starting switch | |
| CN203430226U (en) | Bolt | |
| CN204443831U (en) | The electric shock net of mosquito-killing unit | |
| CN203871485U (en) | Wire harness fuse box storage battery chuck plugging sheet | |
| CN204398970U (en) | A kind of car door display lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |