CN202622635U - Charged bolt tightening device - Google Patents
Charged bolt tightening device Download PDFInfo
- Publication number
- CN202622635U CN202622635U CN 201220118741 CN201220118741U CN202622635U CN 202622635 U CN202622635 U CN 202622635U CN 201220118741 CN201220118741 CN 201220118741 CN 201220118741 U CN201220118741 U CN 201220118741U CN 202622635 U CN202622635 U CN 202622635U
- Authority
- CN
- China
- Prior art keywords
- gear
- outer edge
- insulated nylon
- edge surface
- hole
- 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
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A charged bolt tightening device relates to a bolt tightening device. A handle (3) is arranged at one end of an insulated nylon rod (7); a baffle ring (6) is arranged on the outer edge surface at the joint of the handle (3) and the insulated nylon rod (7); a gear-shaped hole (8) is formed in the other end of the insulated nylon rod (7); a gear-shaped outer edge surface column body (10) at the upper part of a screwing head (11) is inserted in the gear-shaped hole (8); a screw (9) arranged at the upper end of the gear-shaped outer edge surface column body (10) is fixed by a nut (1); and an internal hexagonal hole (12) is formed in the lower end surface of the screwing head (11). The screwing head is driven by the insulation effect and the strength of the insulated nylon rod to tight a charged bolt, so that the safety of operating personnel is ensured effectively.
Description
[technical field]
The utility model relates to a kind of bolt clamp device, especially relates to a kind of charged bolt clamp device.
[background technology]
Known, in the maintenance of equipment of power system; Or miscellaneous equipment when maintenance, some bolt that need load and unload is in electriferous state, as dismantling or fastening these bolts, outage can operation usually because power failure can cause very big economic loss, also do not have at present can livewire work bolt clamp device.
[summary of the invention]
In order to overcome the deficiency in the background technology; The utility model discloses a kind of charged bolt clamp device, described charged bolt clamp device utilizes the insulating effect and the intensity of insulated nylon bar; Headband electricity fastening bolt is screwed in drive, has guaranteed operating personnel's safety effectively.
In order to realize said goal of the invention, the utility model adopts following technical scheme:
A kind of charged bolt clamp device; Comprise the insulated nylon bar, screw head and nut; One end of insulated nylon bar is provided with handle, is provided with baffle ring at the joint outer edge surface of handle and insulated nylon bar, and the other end of said insulated nylon bar is provided with the gear-like hole; The gear-like outer edge surface cylinder of screwing a top is inserted in the said gear-like hole, and the screw that is arranged on gear-like outer edge surface cylinder upper end is fixed by nut; On the lower surface of screwing head, be provided with interior hexagonal hole.
Described charged bolt clamp device, the handle rear portion of an end setting of insulated nylon bar is provided with the termination, on the termination, is provided with suppending hole.
Described charged bolt clamp device, said handle are the circular arc outer edge surface.
Described charged bolt clamp device is provided with pad on the screw that passes the gear-like hole, the bottom of said nut is pressed on the pad.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
The described charged bolt clamp device of the utility model; Through will screw the head be installed in screw an other end the gear-like hole in; Compress the upper port place in gear-like hole by pad, fastening by nut then, through the protection of insulated nylon bar; Carry out when fastening for charged bolt, guaranteed operating personnel's safety effectively; The utility model is connecting clamp crimping bolt fastening of appropriate cable head especially, realized the purpose of livewire work.
[description of drawings]
Fig. 1 is the assembly structure sketch map of the utility model.
Fig. 2 be the utility model screw the head with insulated nylon bar structural representation.
Fig. 3 is another an angle structural representation of screwing of the utility model.
Among the figure: 1, nut; 2, pad; 3, handle; 4, suppending hole; 5, termination; 6, baffle ring; 7, insulated nylon bar; 8, gear-like hole; 9, screw; 10, gear-like outer edge surface cylinder; 11, screw head; 12, interior hexagonal hole.
[specific embodiment]
Through following embodiment can be detailed explanation the utility model, the purpose of open the utility model is intended to protect all technological improvements in the utility model scope,
In conjunction with accompanying drawing 1～3 described charged bolt clamp device; Comprise insulated nylon bar 7, screw 11 and nut 1; One end of insulated nylon bar 7 is provided with the handle 3 of circular arc outer edge surface, is provided with baffle ring 6 at the joint outer edge surface of handle 3 and insulated nylon bar 7, and the rear portion of handle 3 is provided with termination 5; On termination 5, be provided with suppending hole 4; The other end of said insulated nylon bar 7 is provided with gear-like hole 8, and the gear-like outer edge surface cylinder 10 of screwing 11 top is inserted in the said gear-like hole 8, and screw 9 cover Upper gaskets 2 backs that are arranged on gear-like outer edge surface cylinder 10 upper ends are fixing by nut 1; Hexagonal hole 12 on screwing a lower surface of 11, being provided with.
Implement the described charged bolt clamp device of the utility model; Be enclosed within on the fastening bolt of needs screwing an interior hexagonal hole 12 of 11 bottom surfaces settings; But by just fastening bolt of hand rotary handle 3; Especially use fastening at the connecting clamp crimping bolt of end, insulated nylon bar 7 has played the effect of isolating, and has guaranteed operating personnel's safety effectively.
The utility model does not detail part and is prior art.
Claims (4)
1. charged bolt clamp device; Comprise insulated nylon bar (7), screw head (11) and nut (1); It is characterized in that: an end of insulated nylon bar (7) is provided with handle (3); Joint outer edge surface at handle (3) and insulated nylon bar (7) is provided with baffle ring (6); The other end of said insulated nylon bar (7) is provided with gear-like hole (8), and the gear-like outer edge surface cylinder (10) of screwing head (11) top is inserted in the said gear-like hole (8), and the screw (9) that is arranged on gear-like outer edge surface cylinder (10) upper end is fixing by nut (1); On the lower surface of screwing head (11), be provided with interior hexagonal hole (12).
2. charged bolt clamp device according to claim 1 is characterized in that: handle (3) rear portion that an end of insulated nylon bar (7) is provided with is provided with termination (5), on termination (5), is provided with suppending hole (4).
3. charged bolt clamp device according to claim 1 and 2 is characterized in that: said handle (3) is the circular arc outer edge surface.
4. charged bolt clamp device according to claim 1 is characterized in that: on the screw that passes gear-like hole (8) (9), be provided with pad (2), the bottom of said nut (1) is pressed on the pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118741 CN202622635U (en) | 2012-03-27 | 2012-03-27 | Charged bolt tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118741 CN202622635U (en) | 2012-03-27 | 2012-03-27 | Charged bolt tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622635U true CN202622635U (en) | 2012-12-26 |
Family
ID=47375876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220118741 Expired - Fee Related CN202622635U (en) | 2012-03-27 | 2012-03-27 | Charged bolt tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149071A (en) * | 2014-08-19 | 2014-11-19 | 国家电网公司 | Bolt fastening device |
| GB2532882A (en) * | 2015-12-22 | 2016-06-01 | Daimler Ag | Tool and method for preventing a gear from turning |
-
2012
- 2012-03-27 CN CN 201220118741 patent/CN202622635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149071A (en) * | 2014-08-19 | 2014-11-19 | 国家电网公司 | Bolt fastening device |
| GB2532882A (en) * | 2015-12-22 | 2016-06-01 | Daimler Ag | Tool and method for preventing a gear from turning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206211429U (en) | A kind of fastening clip for cable used for transmission line | |
| CN203288998U (en) | Electrified pin nut fastening device | |
| CN103618189A (en) | Installation tool for insulating piercing wire clamp | |
| CN202622635U (en) | Charged bolt tightening device | |
| CN202491196U (en) | Electrification overhaul spanner | |
| CN203039123U (en) | D-side sleeve lead connecting fitting | |
| CN205122821U (en) | Ground connection rod | |
| CN201804640U (en) | Insulating rod for tightening porcelain insulator in charged operation | |
| CN203062712U (en) | Picking, placing and fastening device of electrification bolt | |
| CN202695737U (en) | Equipment wire clip | |
| CN202696052U (en) | Drainage wire fixing device | |
| CN201918663U (en) | Tool for live-wire replacement of JB parallel groove clamps | |
| CN202878184U (en) | Improved magnetic socket spanner operating rod | |
| CN201490621U (en) | Live-working short-circuit protection rope working above voltage grade of 35kV | |
| CN203883137U (en) | Insulation piercing wire clamp convenient to install | |
| CN209658417U (en) | A kind of power engineering electric power earth bolt | |
| CN203720228U (en) | Electroprobe connecting rod | |
| CN203051364U (en) | Bus duct attachment bolt | |
| CN201383554Y (en) | Special fastener for heavy-current non-overheated electric contact | |
| CN201001018Y (en) | Antiarc puncture metal ware | |
| CN104348122A (en) | Ground potential mounting type shunt wire clamp device and mounting method thereof | |
| CN203071530U (en) | Insulator and lead firmly connecting device for electrical-network lines | |
| CN205489268U (en) | Installation tool for bird repelling device | |
| CN202503112U (en) | Connector for electrical equipment and lead wire | |
| CN208939066U (en) | A kind of battery terminal structure |
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: 20121226 Termination date: 20130327 |