CN202034692U - Insulating rod - Google Patents
Insulating rod Download PDFInfo
- Publication number
- CN202034692U CN202034692U CN2011200081782U CN201120008178U CN202034692U CN 202034692 U CN202034692 U CN 202034692U CN 2011200081782 U CN2011200081782 U CN 2011200081782U CN 201120008178 U CN201120008178 U CN 201120008178U CN 202034692 U CN202034692 U CN 202034692U
- Authority
- CN
- China
- Prior art keywords
- rod
- peg
- connection
- joint
- lower beam
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an insulating rod which includes an upper rod and a lower rod which are in a hollow rod shape. The ends of the upper rod and the lower rod are connected with an upper joint and a lower joint respectively, and the upper joint and the lower joint are threadedly connected. The upper joint includes a connecting nut and an inserting rod. One end of the inserting rod is sleeved in the connecting nut, and is connected with an upper rod pin. The other end of the inserting rod is provided with two inserting blocks, and a clamping opening is arranged between the two inserting blocks. The lower joint is in a hollow rod shape, and the lower joint is sleeved in the lower rod coaxially and is connected with a lower rod pin. A transverse pillar is arranged in the lower joint along the radial direction, and the width of the transverse pillar matches with the size of the clamping opening, and the transverse pillar is snapped with the clamping opening. The insulating rod arranges the upper joint and the lower joint on the connecting part between the upper rod and the lower rod, and the mutual rotation of the upper rod and the lower rod are avoided through clamping the transverse pillar in the clamping opening of the inserting blocks, so the connection becomes more reliable and stable. The ends of the upper rod and the lower rod are threadedly connected, so the assembly and disassembly are convenient.
Description
Technical field
The utility model relates to electric power auxiliary equipment field, especially relates to a kind of electric power insulating rod.
Background technology
Insulating rod claims link rod, insulated tension pole, action bars etc. again.Insulating rod is made of working head, insulating bar and lever three parts.It is used in closure or draws back high voltage isolator, mounting or dismounting portable type earth connection, and use when measuring and testing.
The insulating rod that uses adopts the mode that is threaded when connecting at present, and one of the link of two insulating rods is an external screw thread, an internal thread.But this connected mode connects insecure reliable, the situation that can occur teetering.
The utility model content
The insulating rod that provides a kind of connection more solid and reliable is provided the purpose of this utility model.
The technical solution of the utility model is:
A kind of insulating rod, the upper boom and the lower beam that comprise hollow rod shape, the end of upper boom and lower beam is connected with connection-peg and following connection-peg respectively, last connection-peg and following connection-peg are threaded, the described connection-peg of going up comprises attaching nut and shank, and shank one end sleeve and is connected with last lever pin in the attaching nut, the other end of shank is provided with two grafting pieces, is card between two grafting pieces; Following connection-peg is a hollow rod shape, and coaxial being set in lower beam and with following lever pin of following connection-peg is connected, and radially is provided with spreader in the following connection-peg, and the width of spreader and card size are suitable, described spreader and card clamping.
Described attaching nut is provided with internal thread, and a described end in the inner part of connection-peg down is provided with the external screw thread adaptive with described internal thread.
The utility model is established connection-peg up and down at upper boom and lower beam junction, is stuck in by spreader in the card of grafting piece, prevents that lower beam from rotating mutually, makes connection more reliable, and is more stable.The end of upper boom and lower beam is adopted and is threaded, and installation and removal are convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a scheme of installation of going up connection-peg;
Fig. 3 is the structural representation of following connection-peg.
Embodiment
As shown in Figure 1, the utility model comprises upper boom 1 and lower beam 2, and upper boom 1 and lower beam 2 are the bar of hollow, and upper boom 1 and lower beam 2 ends are adopted and are threaded, and its end is connected with connection-peg 3 and following connection-peg 4 respectively.
As shown in Figure 2, last connection-peg 3 comprises shank 5 and attaching nut 6.Shank 5 passes in the middle of attaching nut 6, and with attaching nut 6 step surface clamping, attaching nut 6 is provided with internal thread.Upper boom 1 and shank 5 correspondence positions are equipped with aperture, and pin 9 passes in the aperture hole, and upper boom 1, shank 5 pins are connected and fixed.Pin 9 adopts bakelite, to guarantee insulation.
It is card 8 that shank 5 lower ends are provided with between 7, two grafting pieces 7 of two strip grafting pieces.
As shown in Figure 3, following connection-peg 4 is a hollow rod shape, and its latter half is inserted in the lower beam 2, and the external diameter size is suitable with lower beam 2 internal diameters.The correspondence position of the latter half of following connection-peg 4 and lower beam 2 is provided with aperture equally, and pin 9 passes in aperture, and the two pin is connected and fixed.Following connection-peg 4 upsides (in the inner part) opening part is provided with spreader 10, and just between the card 8, the width of the cross sectional shape of spreader 10 and card 8 adapts spreader 10, to guarantee to stablize clamping in the centre position of following connection-peg 4 endoporus.After spreader 10 was inserted into card 8, the nut 6 that is rotationally connected made attaching nut 6 be connected as a whole with following connection-peg 4.
Claims (2)
1. insulating rod, the upper boom and the lower beam that comprise hollow rod shape, the end of upper boom and lower beam is connected with connection-peg and following connection-peg respectively, last connection-peg and following connection-peg are threaded, it is characterized in that: the described connection-peg of going up comprises attaching nut and shank, and shank one end sleeve and is connected with last lever pin in the attaching nut, the other end of shank is provided with two grafting pieces, is card between two grafting pieces; Following connection-peg is a hollow rod shape, and coaxial being set in lower beam and with following lever pin of following connection-peg is connected, and radially is provided with spreader in the following connection-peg, and the width of spreader and card size are suitable, described spreader and card clamping.
2. insulating rod according to claim 1 is characterized in that: described attaching nut is provided with internal thread, and a described end in the inner part of connection-peg down is provided with the external screw thread adaptive with described internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081782U CN202034692U (en) | 2011-01-12 | 2011-01-12 | Insulating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081782U CN202034692U (en) | 2011-01-12 | 2011-01-12 | Insulating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034692U true CN202034692U (en) | 2011-11-09 |
Family
ID=44896978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200081782U Expired - Fee Related CN202034692U (en) | 2011-01-12 | 2011-01-12 | Insulating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349836A (en) * | 2013-08-06 | 2013-10-16 | 陈丽珍 | Joystick |
| CN104465146A (en) * | 2013-09-22 | 2015-03-25 | 国家电网公司 | Connector component and brake rod component with the same |
-
2011
- 2011-01-12 CN CN2011200081782U patent/CN202034692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349836A (en) * | 2013-08-06 | 2013-10-16 | 陈丽珍 | Joystick |
| CN103349836B (en) * | 2013-08-06 | 2015-08-05 | 陈丽珍 | A kind of joystick |
| CN104465146A (en) * | 2013-09-22 | 2015-03-25 | 国家电网公司 | Connector component and brake rod component with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130112 |