CN203734181U - Ground wire blocking lockset and ground wire blocking device - Google Patents
Ground wire blocking lockset and ground wire blocking device Download PDFInfo
- Publication number
- CN203734181U CN203734181U CN201320839210.0U CN201320839210U CN203734181U CN 203734181 U CN203734181 U CN 203734181U CN 201320839210 U CN201320839210 U CN 201320839210U CN 203734181 U CN203734181 U CN 203734181U
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- China
- Prior art keywords
- ground wire
- hole
- padlock
- main body
- ground
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- 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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Abstract
The utility model provides a ground wire blocking lockset and a ground wire blocking device. The ground wire blocking lockset comprises a blocking sleeve and a padlock. The blocking sleeve comprises a main body and a fastening device used for fastening the ground wire. The fastening device is disposed on the main body. The main body is provided with a ground wire lock installation part and a ground wire installation hole used for the penetrating of the ground wire, and the padlock is disposed on the ground wire lock installation part of the blocking sleeve in a hung-buckled manner. The structure is simple, and the use is convenient. The fastening device is a fastening screw, and the main body can be fixedly disposed on the ground wire by the fastening screw. One side of the blocking sleeve is provided with a protruding rib, which is provided with a padlock hole. The blocking sleeve can be fixedly disposed on the conductor end of the ground wire, and a grounding hole in a ground wire end of the grounding end of the ground wire is close to or superposed with the padlock hole in the blocking sleeve, and then the padlock can be used to lock the grounding end of the ground wire and the blocking sleeve together. Two ends of the ground wire are locked together, and when the ground wire is required to be connected in a hooked manner, the ground wire can be used after unlocking the padlock. By using the ground wire blocking lockset, the management of the ground wire can be improved effectively, and the safety operation of the devices and the personal safety of the operators can be guaranteed.
Description
Technical field
The utility model relates to the use management equipment of ground wire, particularly relates to a kind of ground wire lock set and ground wire locking device that ground wire management is carried out in the fields such as transformer station, power plant, petrochemical industry, metallurgy, coal that be applied in.
Background technology
Error proof locking system of microcomputer be China's electric power system to preventing a kind of control system of back brake misoperation in power plant, transformer station's power transmission and distribution process, be mainly to adopt technological means to prevent mistakenly entering charged chamber, prevent mistake drawing switch, prevent on-load drawing disconnecting link, prevent live ground wiring, prevent from being with ground wire to close disconnecting link.Over the years, back brake misoperation repeats to cause serious accident in electric power system, cannot accomplish enforceable ground wire is joined like that and in whole anti-error locking system, carries out mandatory administration according to interlock, now much for power transformation enterprises, still need to rely on field personnel's sense of responsibility and working attitude to reduce error.Be specially: when carrying out electric equipment maintenance, by staff's line with ground, near electric equipment, ground wire wire clamp one end is articulated on device line, other end ground wire is articulated on the earth wire pile of appointment, device line and the earth are connected, to guarantee service work personnel's safety.Because this kind of mode relies on staff's sense of responsibility completely, lack effective technical management means, exist to hang wrong ground wire or ground wire and hang up properly rear leakage and the problem such as tear open, affected the safe operation of power equipment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of ground wire lock set and ground wire locking device, and simple structure is easy to use, has effectively improved the management to ground wire, has ensured the safe operation of equipment and operating personnel's personal safety.
The utility model is achieved through the following technical solutions:
Ground wire lock set, includes locking cover and padlock; Wherein, wherein, described locking cover includes main body and for the fastener of fastening ground wire; Described fastener is arranged in main body; Described main body is provided with ground wire lock installation portion and for passing through the ground wire installing hole of ground wire, described ground wire lock is connected on the ground wire lock installation portion of locking cover.
In an embodiment, described ground wire installing hole is the through hole that is arranged on main body middle part therein; On the sidewall of described main body, be provided with more than one fastener hole, the outer end opening of described fastener hole is positioned on the outer surface of main body, and the inner of fastener hole is communicated with ground wire installing hole.
Further, described ground wire lock is a kind of padlock.
Further, the center line of described ground wire installing hole and the center line of fastener hole are mutually vertical.
Further, described fastener is a kind of trip bolt, is arranged in fastener hole.
Further, described ground wire lock installation portion is an outward extending muscles and bones that is positioned at main body sidepiece, has a padlock hole on muscles and bones, and described padlock buckles on the padlock hole of locking cover.
Ground wire locking device, wherein, includes above-mentioned ground wire lock set and ground line component; Described ground line component includes ground wire and earth terminal ground wire; Described earth terminal ground wire is provided with ground hole; Described ground wire is through the ground wire installing hole of described locking cover, the ground hole of described earth terminal ground wire is near the padlock hole of locking cover, padlock locks together gnd conductor end and earth terminal thereby realize together with the ground hole of the earth terminal ground wire of ground line component is overlapped to the padlock hole padlock on muscles and bones with locking.
The beneficial effects of the utility model are as follows:
The utility model discloses a kind of ground wire lock set and ground wire locking device, include locking cover and padlock; Locking cover includes main body and for the fastener of fastening ground wire; Fastener is arranged in main body; Main body is provided with ground wire lock installation portion and for passing through the ground wire installing hole of ground wire, padlock buckles on the ground wire lock installation portion of locking cover; Simple structure, easy to use.Use this ground wire lock set, can effectively improve the management to ground wire, the safe operation of support equipment and operating personnel's personal safety.
Further, the locking cover of ground wire lock set is comprised of main body and trip bolt, in the middle of main body, pass ground wire, by trip bolt, main body is fixed on ground wire, a side is overlapped in locking an outstanding muscles and bones, on muscles and bones, there is a padlock hole, locking cover is fixed on to the conductor end of ground wire, the padlock hole that the ground hole of ground wire grounded end ground wire and locking are put near or overlapping after, with padlock, the earth terminal of ground wire and locking cover are locked together, thereby ground wire two has been locked in together, while needing hanging earthing conductor, padlock has been opened and can be used.The locking of realization to ground wire, this utility model provides a kind of ground wire lock set, realizes the management that ground wire is used, and reaches and does not understand the object that padlock just can not hanging ground-wire, has effectively guaranteed the safe handling of ground wire.
Compare with existing ground wire lock set, the utility model simple structure, easy to use, before opening padlock, ground wire two ends link together, and can not articulate respectively at on-the-spot ground wire equipment, only have when authorizing and open after padlock, just ground wire two ends can be connected with on-the-spot grounding apparatus respectively, thereby realize the management to ground wire.This utility model has effectively improved the management of transformer station to ground wire, has ensured safe operation and the personal safety of equipment.
Accompanying drawing explanation
Fig. 1 is the locking nested structure schematic diagram of the utility model ground wire lock set;
Fig. 2 is the locking cover sectional structure schematic diagram of the utility model ground wire lock set;
Fig. 3 is the structural representation of ground wire locking device of the present utility model.
Description of reference numerals:
1, main body; 2, padlock hole; 3, ground wire installing hole; 4, fastener hole; 100, ground wire; 101, earth terminal ground wire; 200, padlock; 300, trip bolt.
Embodiment
The utility model, in order to solve the problem of prior art, has proposed a kind of ground wire lock set, as shown in Figure 1, 2, 3, includes locking cover and ground wire lock; Wherein, described locking cover includes main body 1 and for the fastener of fastening ground wire; Described fastener is arranged in main body 1; Described main body 1 is provided with ground wire lock installation portion and for passing through the ground wire installing hole 3 of ground wire, described ground wire lock is connected on the ground wire lock installation portion of locking cover.
Therein in an embodiment, described ground wire installing hole 3 is for being arranged on the through hole at main body 1 middle part, on the sidewall of described main body 1, be provided with more than one fastener hole 4, the outer end opening of described fastener hole 4 is positioned on the outer surface of main body 1, and the inner of fastener hole 4 is communicated with ground wire installing hole 3.
Further, described ground wire lock is a kind of padlock 200.
Further, the center line of described ground wire installing hole 3 is mutually vertical with the center line of fastener hole 4.
Further, described fastener is a kind of trip bolt 300, is arranged in fastener hole 4.
Further, described ground wire lock installation portion is an outward extending muscles and bones that is positioned at main body 1 sidepiece, has a padlock hole 2 on muscles and bones, and described padlock 200 buckles on the padlock hole 2 of locking cover.
The utility model also proposes a kind of ground wire locking device, wherein, includes above-mentioned ground wire lock set and ground line component; Described ground line component includes ground wire 100 and earth terminal ground wire 101; Described earth terminal ground wire 101 is provided with ground hole; Described ground wire 100 is through the ground wire installing hole 3 of described locking cover, the ground hole of described earth terminal ground wire 101 is near the padlock hole 2 of locking cover, padlock 200 locks together gnd conductor end and earth terminal thereby realize together with the ground hole of the earth terminal ground wire of ground line component is overlapped to padlock hole 2 padlocks on muscles and bones with locking.
Described ground wire lock set includes a locking cover.
Embodiment:
Below with reference to accompanying drawing, also the utility model is elaborated in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature of following examples can combine mutually.
Be the structural map of this utility model locking cover as shown in Figure 1, 2, comprise main body 1, trip bolt 300; In described main body 1, there are a ground wire installing hole 3, fastener hole 4; In described main body 1, also have an outstanding step surface, on step surface, have a padlock hole 2;
As shown in Figure 3, for locking cover is installed to the schematic diagram on ground wire, the conductor end of ground wire 100 is installed a locking cover, and after ground wire and locking are hitched to lockhole and alignd, padlock 200 is pinned, thereby complete the restriction to ground wire use.
Working method
As shown in Figure 1, 2, 3, ground wire, through ground wire installing hole 3, is moved to main body 1 to the conductor end of ground wire, with trip bolt 300, locking cover is fixed on ground wire; Ground wire grounded end ground wire is hitched to lockhole with locking and align, then hang up padlock, realize the locking management to ground wire.
When needs make property-line, first need to open padlock, ground wire and locking cover are separated, just ground wire two ends can be connected with grounding apparatus respectively.Until be used to complete.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (9)
1. ground wire lock set, includes locking cover and ground wire lock; It is characterized in that, described locking cover includes main body and for the fastener of fastening ground wire; Described fastener is arranged in main body; Described main body is provided with ground wire lock installation portion and for passing through the ground wire installing hole of ground wire, described ground wire lock is connected on the ground wire lock installation portion of locking cover.
2. ground wire lock set according to claim 1, is characterized in that, described ground wire installing hole is the through hole that is arranged on main body middle part.
3. ground wire lock set according to claim 2, is characterized in that, is provided with more than one fastener hole on the sidewall of described main body, and the outer end opening of described fastener hole is positioned on the outer surface of main body, and the inner of fastener hole is communicated with ground wire installing hole.
4. according to the ground wire lock set described in claim 1 or 2 or 3, it is characterized in that, described ground wire lock is a kind of padlock.
5. ground wire lock set according to claim 3, is characterized in that, the center line of described ground wire installing hole is mutually vertical with the center line of fastener hole.
6. ground wire lock set according to claim 4, is characterized in that, described fastener is a kind of trip bolt, is arranged in fastener hole.
7. ground wire lock set according to claim 6, is characterized in that, described ground wire lock installation portion is an outward extending muscles and bones that is positioned at main body sidepiece, has a padlock hole on muscles and bones, and described padlock buckles on described padlock hole.
8. ground wire locking device, is characterized in that, includes ground wire lock set as claimed in claim 7 and ground line component; Described ground line component includes ground wire and earth terminal ground wire; Described earth terminal ground wire is provided with ground hole; Described ground wire is through the ground wire installing hole of described locking cover, the ground hole of described earth terminal ground wire is near the padlock hole of locking cover, padlock locks together gnd conductor end and earth terminal thereby realize together with the ground hole of the earth terminal ground wire of ground line component is overlapped to the padlock hole padlock on muscles and bones with locking.
9. ground wire locking device according to claim 8, is characterized in that, described ground wire lock set includes a locking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839210.0U CN203734181U (en) | 2013-12-18 | 2013-12-18 | Ground wire blocking lockset and ground wire blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839210.0U CN203734181U (en) | 2013-12-18 | 2013-12-18 | Ground wire blocking lockset and ground wire blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734181U true CN203734181U (en) | 2014-07-23 |
Family
ID=51204227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320839210.0U Expired - Fee Related CN203734181U (en) | 2013-12-18 | 2013-12-18 | Ground wire blocking lockset and ground wire blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092072A (en) * | 2014-08-03 | 2014-10-08 | 国家电网公司 | Multipurpose grounding terminal for grounding wire |
| CN106522693A (en) * | 2016-12-28 | 2017-03-22 | 长园共创电力安全技术股份有限公司 | Buckle ground wire lock and device using buckle ground wire lock |
-
2013
- 2013-12-18 CN CN201320839210.0U patent/CN203734181U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092072A (en) * | 2014-08-03 | 2014-10-08 | 国家电网公司 | Multipurpose grounding terminal for grounding wire |
| CN106522693A (en) * | 2016-12-28 | 2017-03-22 | 长园共创电力安全技术股份有限公司 | Buckle ground wire lock and device using buckle ground wire lock |
| CN106522693B (en) * | 2016-12-28 | 2020-04-07 | 长园共创电力安全技术股份有限公司 | Buckle ground wire lock and device using 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 |
Granted publication date: 20140723 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |