CN201174539Y - Protection type wing shaped clamp - Google Patents
Protection type wing shaped clamp Download PDFInfo
- Publication number
- CN201174539Y CN201174539Y CNU200820076385XU CN200820076385U CN201174539Y CN 201174539 Y CN201174539 Y CN 201174539Y CN U200820076385X U CNU200820076385X U CN U200820076385XU CN 200820076385 U CN200820076385 U CN 200820076385U CN 201174539 Y CN201174539 Y CN 201174539Y
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- CN
- China
- Prior art keywords
- clamp
- door
- door sealing
- wing shaped
- card
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a protective type wing shaped clamp which is designed to solve the problems that a drawplate of the prior wing shaped clamp is easy to break, the clamp is easy to disengage, the door sealing operation is inconvenient, and the like. The protective type wing shaped clamp comprises a front clamp, a door sealing operation mechanism, a rear clamp and an insulated drawplate arranged between the front clamp and the rear clamp, a bottle bracket, and the like. The protective type wing shaped clamp is characterized in that two sides of the front clamp and the rear clamp parallel with the insulated drawplate are respectively provided with a protective plate. The door sealing operation mechanism is follows: one side of the front clamp body is provided with a bracket and a guide rod; a spring and a slide block which are connected into a whole are arranged on the guide rod; the slide block is fixed with a door sealing safety pin; the end of the door sealing safety pin is connected with a door sealing pull wire; and the other end of the door sealing pull wire is connected to the clamp body by a fixed pulley. The protective type wing shaped clamp as a special clamp for replacing an insulator in a high-voltage circuit has the characteristics of safety, reliability, simple operation, rapidness, and the like, and is a perfect upgraded product of the prior wing shaped clamp.
Description
Technical field:
The utility model relates to the special mould clamp that a kind of high-tension line is changed insulator.
Technical background:
During reality is produced, when the 35-110kV line live-line work, change strain insulator shaft tower list insulator string and adopt wing jig usually.Facts have proved that there are three open defects in wing jig, the one, its arm-tie easy fracture, the 2nd, jig is easily threaded off, and the 3rd, the operation of sealing up a door is convenient inadequately, thereby causes insulator string or wire dropping accident easily.In order to prevent that above-mentioned accident from taking place, so, when actual job, generally adopted insulation protection rope safeguard measure in support.Yet, though the use of protection rope has increased degree of safety, but brought operational inconvenience:, hinder the assembling and the operation of tools for live working if will protect the rope tension; If will protect rope to loosen the impulsive force when then being difficult to bear the strain insulator wire dropping.Therefore, although wing jig is still using, the problems referred to above are troubling.
The utility model content:
Task of the present utility model is: at the problems referred to above; provide a kind of protection type wing jig; it is by the safeguard procedures of self; the phenomenon that not only can avoid arm-tie fracture and jig to thread off takes place; and can cancel the protection rope; the operation of conveniently sealing up a door, thus operation effectiveness and operation procedure effectively guaranteed.
Its technical solution: the wing jig of a kind of protection type, by preceding card and the operating mechanism of sealing up a door, after block and be located at insulation arm-tie between the forward and backward card and bottle supporting frame etc. and constitute, it is characterized in that, be parallel to the insulation arm-tie in the both sides of preceding card and back card and install protective plate additional.
The operation of sealing up a door for convenience, further improved technical scheme, make being characterized as of the wing jig of this protection type: the side at preceding card card body is provided with support and guide rod, guide rod is provided with spring and the slide block that is connected as a single entity, slide block is fixedly connected on the insurance pin of sealing up a door, the seal up a door termination of insurance pin connects the backguy of sealing up a door, and the other end of the backguy of sealing up a door is connected on one's body the card by fixed pulley.
Compared with prior art; advantage of the present utility model mainly is: at first; because being parallel to the insulation arm-tie in the both sides of preceding card and back card, it has installed protective plate additional; so; in case still have the protective plate of homonymy stressed and play effective protective effect after the fracture of certain branched supporting plate or pin; therefore, it can avoid taking place because of arm-tie ruptures or dropout causes insulator string or wire dropping accident.There has been it also can cancel the existence of protection rope simultaneously, so also just eliminated the inconvenience of bringing to work high above the ground because of the protection rope.Secondly, because the operating mechanism of sealing up a door after improving can open the insurance pin of sealing up a door by dropping the backguy of sealing up a door, and after unclamping the backguy of sealing up a door, the insurance pin can be closed again under the effect of spring force automatically, so just make seal up a door easy to operate, accurate, quick and laborsaving.So what it was is the existing desirable upgraded product of wing jig.
Description of drawings:
Fig. 1 is the structural representation of the wing jig of protection type.
Fig. 2 is the structural representation of card before the wing jig of protection type.
Embodiment:
As shown in Figure 1, the wing jig of the protection type that the utility model provides, by preceding card and the operating mechanism of sealing up a door, after block and be located at insulation arm-tie between the forward and backward card and bottle supporting frame etc. and constitute, it is characterized in that, be parallel to insulation arm-tie 4 in the both sides of preceding card 1 and back card 2 and installed protective plate 5 additional.The protective plate 5 here is identical on structure and operation format with insulation arm-tie 4, but will leave nargin adjusting on leading screw painstaking.As shown in Figure 2, the operating mechanism of sealing up a door of the present utility model is: the side at preceding card card body is provided with support 15 and guide rod, guide rod is provided with spring 14 and the slide block 13 that is connected as a single entity, slide block 13 is fixedly connected on the insurance pin 12 of sealing up a door, the seal up a door termination of insurance pin 12 connects the backguy 17 of sealing up a door, and the other end of the backguy 17 of sealing up a door is connected on one's body the card by fixed pulley 16.
Claims (2)
1, the wing jig of a kind of protection type, by preceding card and the operating mechanism of sealing up a door, after block and be located at insulation arm-tie between the forward and backward card and bottle supporting frame etc. and constitute, it is characterized in that, be parallel to insulation arm-tie (4) in the both sides of preceding card (1) and back card (2) and install protective plate (5) additional.
2, according to the wing jig of the protection type of claim 1, it is characterized in that, the said operating mechanism of sealing up a door is: the side at preceding card card body is provided with support (15) and guide rod, guide rod is provided with spring (14) and the slide block (13) that is connected as a single entity, slide block (13) is fixedly connected on the insurance pin (12) of sealing up a door, the seal up a door termination of insurance pin (12) connects the backguy (17) of sealing up a door, and the other end of the backguy of sealing up a door (17) is connected on one's body the card by fixed pulley (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820076385XU CN201174539Y (en) | 2008-02-28 | 2008-02-28 | Protection type wing shaped clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820076385XU CN201174539Y (en) | 2008-02-28 | 2008-02-28 | Protection type wing shaped clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174539Y true CN201174539Y (en) | 2008-12-31 |
Family
ID=40201666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820076385XU Expired - Fee Related CN201174539Y (en) | 2008-02-28 | 2008-02-28 | Protection type wing shaped clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174539Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931614A (en) * | 2012-11-27 | 2013-02-13 | 宁波市鄞州供电局 | Tension china bottle replacing device |
| CN103701069A (en) * | 2013-12-16 | 2014-04-02 | 国家电网公司 | Installation method of protective reinforced type wing-shaped fixture |
| CN103746313A (en) * | 2013-12-16 | 2014-04-23 | 国家电网公司 | Protection strengthening type wing-shaped fixture |
-
2008
- 2008-02-28 CN CNU200820076385XU patent/CN201174539Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931614A (en) * | 2012-11-27 | 2013-02-13 | 宁波市鄞州供电局 | Tension china bottle replacing device |
| CN102931614B (en) * | 2012-11-27 | 2015-08-05 | 宁波市鄞州供电局 | Tension-resistant china bottle replacement device |
| CN103701069A (en) * | 2013-12-16 | 2014-04-02 | 国家电网公司 | Installation method of protective reinforced type wing-shaped fixture |
| CN103746313A (en) * | 2013-12-16 | 2014-04-23 | 国家电网公司 | Protection strengthening type wing-shaped fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110228 |