CN201556868U - Power safety warning device - Google Patents
Power safety warning device Download PDFInfo
- Publication number
- CN201556868U CN201556868U CN2009203149559U CN200920314955U CN201556868U CN 201556868 U CN201556868 U CN 201556868U CN 2009203149559 U CN2009203149559 U CN 2009203149559U CN 200920314955 U CN200920314955 U CN 200920314955U CN 201556868 U CN201556868 U CN 201556868U
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- CN
- China
- Prior art keywords
- power safety
- electric power
- spool
- alarming device
- warning tape
- 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 provides a power safety warning device, which belongs to the field of power accessories and resolves problems of 'three-error' accidents easy to be caused in the prior art without effective terminal strip shielding methods. The power safety warning device comprises a closed tape storage barrel and a reel capable of rotating relative to the tape storage barrel, the reel is wound with a warning tape, and the outer end of the warning tape penetrates out of the tape storage barrel laterally. The power safety warning device is characterized in that outer ends of the tape storage barrel and the warning tape are respectively fixedly connected with a fixing part made of insulating materials, and the reel is further provided with a take-up structure used for winding the warning tape. The power safety warning device utilizing the tape storage barrel to take up the warning tape inside is small in volume, convenient for carrying and safe in use, can unify and standardize operation methods of power detection personnel and then reduce 'three-error' accidents greatly.
Description
Technical field
The utility model relates to a kind of electric power safety alarming device, is mainly used in to prevent that mistake is bumped terminal board (being binding post) in transformer station's operation, belongs to the electric power field of accessories.
Background technology
In the secondary circuit of transformer station, exist a large amount of terminal boards.Terminal board of a great variety; size length has nothing in common with each other; some protection screen even install several protective devices; Microcomputer Protection screen such as 35KV; four protective devices are installed in the protection screen; just there are four terminal boards like this behind the protection screen; because its specification is identical; name similarly, when breaking down, only need on certain terminal board, investigate sometimes; and but some does not need the terminal board of work even operational outfit to be exposed to fully in staff's the opereating specification; this makes the staff bump terminal board easily by mistake, even causes mistake to be taken out stitches at interval because of misunderstanding; " three mistakes " accident promptly appears in mis-wired.Experienced operating personnel can use simple screen method, such as cloth or the subsides insulating tape of hanging up red festoons, play certain warning function, but still do not have method unified, standard at present.
Summary of the invention
The purpose of this utility model is for a kind of effectively shield terminal row being provided, having prevented the electric power safety alarming device that operating personnel's mistake is bumped.
The purpose of this utility model can realize by following technical proposal: a kind of electric power safety alarming device, can be in comprising a storage band tube that seals and being located at this storage band tube relative to storing up a band spool that rotates, coiling warning tape on the spool, the outer end side direction of described warning tape passes storage band tube, it is characterized in that, be connected with the fixture of making by insulating material on the outer end of described storage band tube and described warning tape respectively, and also be provided with the rolling structure that is used for the rolling warning tape on the described spool.
This electric power safety alarming device, in use, to store up the end that the fixture of being with on the tube is fixed on the terminal board of required shielding earlier, pull out warning tape again, the fixture of warning tape outer end is fixed on the other end of this terminal board, thereby warning tape is tackled outside this terminal board, play the effect of shielding, after using, the warning tape of pulling out is recovered in the storage band tube by the rolling structure in this device.
In above-mentioned electric power safety alarming device, described rolling structure is that the end at spool is provided with wind spring, and the inner of this wind spring is fixed on the spool, and the outer end of wind spring is fixed on the storage band tube.This structure utilizes wind spring to come the automatic winding warning tape, it is quite convenient to use, and when pulling out warning tape, warning tape drive spool rotates and tightens up wind spring, when unclamping the fixture of warning tape outer end, thereby wind spring relies on the effect of elastic restoring force to make spool backwards rotation rolling warning tape.
In above-mentioned electric power safety alarming device, the end near wind spring on the described spool has axial opening, and the inner of described wind spring has hook portion one, and hook portion one is passed above-mentioned opening and hooked the outer wall of spool.This structure makes that spool and wind spring are firm to be connected.
In above-mentioned electric power safety alarming device, be fixed with the card muscle near on the end face of wind spring on the described storage band tube, the outer end of above-mentioned wind spring has the hook portion two that can hook above-mentioned card muscle.This structure is stored up on the band tube stable being connected of wind spring.
In above-mentioned electric power safety alarming device, the two ends of described storage band tube are sealed mutually by end cap separately, and the inboard of two end caps has the spacing hole of a blind shape separately, and the two ends of described spool are movably installed in the corresponding spacing hole.Two spacing holes can guarantee that the centre of gyration line of spool keeps straight, helps rolling.
In above-mentioned electric power safety alarming device, the place, end near its two ends on the described spool has baffle plate respectively, and described warning tape is between two baffle plates.Under the position-limiting action of two baffle plates, can guarantee that the warning tape rolling is neat, be convenient to pull out once more.
In above-mentioned electric power safety alarming device, described fixture is a clip.Before electric power detects, by the clip corresponding clip on storage band tube and the warning tape outer end at the two ends of the terminal board of required shielding, thereby with the warning tape interception outside this terminal board.
In above-mentioned electric power safety alarming device, described fixture is an inserted sheet.Owing to all have ready-made draw-in groove between any two terminals on each terminal board, therefore, inserted sheet can be inserted in the required draw-in groove and get final product, and need not to redesign draw-in groove.
In above-mentioned electric power safety alarming device, the width of described inserted sheet is increased to its rear portion gradually by the front portion of pegging graft.The anterior width of inserted sheet is little, can insert small terminal row; Its rear portion width is big, can insert large terminal row, thereby makes the equal energy of terminal board of different size general.
In above-mentioned electric power safety alarming device, be printed on the caution literal on the described warning tape.As " warning: carefully have! " wait the caution literal, make outward appearance more eye-catching.
Compared with prior art, this electric power safety alarming device utilizes a storage band tube with the warning tape rolling in it, and volume is little, and is easy to carry; But automatic winding after warning tape is pulled out, it is quite convenient to use; And the fixture that is used for fixing storage band tube and warning tape outer end is made by insulating material, and insulation property are good, and are safe in utilization; Also be printed on the caution literal on the warning tape, make outward appearance eye-catching, can make electric power testing staff's method of operation unification, standard, thereby significantly reduce the generation of " three mistakes " accident by this device.
Description of drawings
Fig. 1 is the perspective view of the utility model electric power safety alarming device;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 3;
Fig. 3 is the main pseudosection of the utility model electric power safety alarming device;
Fig. 4 is the user mode schematic diagram of the utility model electric power safety alarming device.
Among the figure, 1 storage band tube; 1a card muscle; 1b goes out trough of belt; 2 spools; The 2a opening; 2b, 2c baffle plate; The 2d mounting groove; 3 warning tapes; 4 clips; 4a, 4b intermediate plate; 5 inserted sheets; 6 wind springs; 6a hook portion one; 6b hook portion two; 7,8 end caps; 7a, 8a spacing hole; 9 terminal boards; 10 card articles; 11 screws.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in figures 1 and 3, this electric power safety alarming device comprises a storage band tube 1 cylindraceous, be provided with a spool 2 in the storage band tube 1, coiling warning tape 3 on the spool 2, the inner of warning tape 3 is connected with spool 2, and concrete syndeton is to have a mounting groove 2d who radially connects at the middle part of spool 2, and the inner of warning tape 3 is wound on earlier outside the plastics card article 10, snap fit onto again in the mounting groove 2d, with the tight fit of mounting groove inwall both are connected by warning tape 3; The two ends of storage band tube 1 are separately by end cap 7,8 sealings mutually, two end caps 7,8 inboard has the spacing hole of a blind shape separately, the two ends of spool 2 are movably installed in corresponding spacing hole 7a, in the 8a, also have on the circumference side of storage band tube 1 one with the axially parallel of spool 2 go out trough of belt 1b, the outer end of warning tape 3 goes out trough of belt 1b side direction by this and passes storage band tube 1, and the outer end of warning tape 3 is adhesively fixed with an inserted sheet 5 by insulating tape, also be connected with an inserted sheet 5 by screw 11 on the lateral wall of storage band tube 1, one end of spool 2 also is provided with wind spring 6, as shown in Figure 2, the inner of wind spring 6 and outer end have corresponding hook portion one 6a and hook portion two 6b, end near wind spring 6 on the spool 2 has axial opening 2a, and hook portion one 6a passes opening 2a and hooks the outer wall of spool 2; Be fixed with card muscle 1a on the inboard of end cap 7, hook portion two 6b hook this card muscle 1a.
When reality is made inserted sheet, should select for use the equal good insulation performance material of elasticity and toughness to make, and the width of inserted sheet 5 is increased gradually to its rear portion by the front portion of pegging graft, like this, small terminal row just can be inserted in the front portion of inserted sheet 5, large terminal row just can be inserted in its rear portion, thereby is applicable to the terminal board of different size; For the ease of inserted sheet is inserted in the draw-in groove on the terminal board fast, can make the thickness of inserted sheet 5 anterior to the broadening gradually of its rear portion by pegging graft, front end can be knife edge shape.
In use, to be fixed in earlier in the draw-in groove of the terminal board that stores up the required shielding of inserted sheet 5 insertions of being with on the tube 1, pull out the warning tape 3 of certain-length again, the inserted sheet 5 that is fixed in warning tape 3 outer ends is inserted in the draw-in groove of this terminal board other end, so just warning tape 3 is tackled outside this terminal board, played the effect of shielding, after using, extract the inserted sheet 5 of warning tape 3 outer ends, warning tape 3 just is involved under the elastic reaction of wind spring 6 in the storage band tube 1 automatically.
In order to make warning tape 3 rollings neat, thereby be convenient to pull out once more use, can be on spool 2 near the place, end at its two ends be connected respectively baffle plate 2b, 2c, warning tape 3 is twisted on the spool 2 between two baffle plate 2b, the 2c exactly.
In order to play more showy effect, also the caution literal can be stamped on warning tape 3, as printed words such as " carefully having ".
In addition, in order to control the automatic contraction of warning tape 3 reliably, also can on the outer wall of storage band tube 1, a push button be set near going out trough of belt 1b place, push button can circumferentially slide along the outer wall of storage band tube 1, the inboard of push button connects a clamp that is positioned at storage band tube 1, if when going out the trough of belt direction and promote push button, push button will drive on the warning tape that clamp is resisted against out trough of belt 1b place, can stop warning tape to shrink automatically when unclamping the inserted sheet 5 of warning tape outer end; If when wanting the rolling warning tape, push button is past away from the direction promotion that goes out trough of belt, thus make clamp break away from warning tape, warning tape has been shunk automatically.
Embodiment two
Structure and the foregoing description of present embodiment are basic identical, its difference only is to be used for storage band tube 1 and warning tape 3 are fixed in fixture difference on the terminal board, present embodiment adopts the clip of being made by insulating material as fixture, clip can fix by insulating tape and storage band tube 1 and warning tape 3, the kind of clip is a lot, clip as shown in Figure 4 is more commonly used, it is by two intermediate plate 4a that are hinged, 4b forms with the spring that is located at the hinged place, utilize the effect of spring to make two intermediate plates clamp object simultaneously, at this moment, two clips 4 are clipped in the two ends of a terminal board 9 respectively, thereby warning tape 3 is tackled outside this terminal board 9.
Claims (10)
1. electric power safety alarming device, can be in comprising a storage band tube (1) that seals and being located at this storage band tube (1) relative to storing up the spool (2) that band tin (1) rotates, coiling warning tape (3) on the spool (2), the outer end side direction of described warning tape (3) passes storage band tube (1), it is characterized in that, be connected with the fixture of making by insulating material respectively on the outer end of described storage band tube (1) and described warning tape (3), and also be provided with the rolling structure that is used for rolling warning tape (3) on the described spool (2).
2. electric power safety alarming device according to claim 1, it is characterized in that, described rolling structure is that the end at spool (2) is provided with wind spring (6), and the inner of this wind spring (6) is fixed on the spool (2), and the outer end of wind spring (6) is fixed on the storage band tube (1).
3. electric power safety alarming device according to claim 2, it is characterized in that, the end that described spool (2) is gone up near wind spring (6) has axial opening (2a), the inner of described wind spring (6) has hook portion one (6a), and hook portion one (6a) is passed above-mentioned opening (2a) and hooked the outer wall of spool (2).
4. electric power safety alarming device according to claim 3, it is characterized in that, described storage band tube (1) is gone up near on the end face of wind spring (6) and is fixed with card muscle (1a), and the outer end of above-mentioned wind spring (6) has the hook portion two (6b) that can hook above-mentioned card muscle (1a).
5. according to arbitrary described electric power safety alarming device of claim 1-4, it is characterized in that, the two ends of described storage band tube (1) are sealed mutually by end cap separately, and the inboard of two end caps (7,8) has the spacing hole (7a, 8a) of a blind shape separately, and the two ends of described spool (2) are movably installed in the corresponding spacing hole (7a, 8a).
6. electric power safety alarming device according to claim 5 is characterized in that, the place, end that described spool (2) is gone up near its two ends has baffle plate (2b, 2c) respectively, and described warning tape (3) is positioned between two baffle plates (2b, 2c).
7. electric power safety alarming device according to claim 6 is characterized in that, described fixture is clip (4).
8. electric power safety alarming device according to claim 6 is characterized in that, described fixture is inserted sheet (5).
9. electric power safety alarming device according to claim 8 is characterized in that, the width of described inserted sheet (5) is increased to its rear portion gradually by the front portion of pegging graft.
10. electric power safety alarming device according to claim 6 is characterized in that, described warning tape is printed on the caution literal on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203149559U CN201556868U (en) | 2009-11-17 | 2009-11-17 | Power safety warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203149559U CN201556868U (en) | 2009-11-17 | 2009-11-17 | Power safety warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556868U true CN201556868U (en) | 2010-08-18 |
Family
ID=42616558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203149559U Expired - Fee Related CN201556868U (en) | 2009-11-17 | 2009-11-17 | Power safety warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556868U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259210A (en) * | 2013-05-26 | 2013-08-21 | 国家电网公司 | Trolley switch cabinet static contact baffle locking device |
| CN103530983A (en) * | 2013-10-30 | 2014-01-22 | 广州供电局有限公司 | Warning device |
| CN104240623A (en) * | 2014-10-04 | 2014-12-24 | 徐月苗 | Multifunctional warning device |
| CN105151995A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Stretchable warning belt device for escalator |
| CN104240623B (en) * | 2014-10-04 | 2017-01-04 | 徐月苗 | Multifunctional alarming device |
| CN107819277A (en) * | 2017-10-25 | 2018-03-20 | 国家电网公司 | Terminal block isolating device |
| CN108979180A (en) * | 2018-08-21 | 2018-12-11 | 广东电网有限责任公司 | A kind of terminal block retractable isolation belt |
| CN109715544A (en) * | 2016-09-23 | 2019-05-03 | 三菱电机株式会社 | Lift appliance |
| CN110965844A (en) * | 2019-12-03 | 2020-04-07 | 国网河南省电力公司鹤壁供电公司 | Novel underground extraction type warning fence |
| CN112234492A (en) * | 2020-11-11 | 2021-01-15 | 贵州电网有限责任公司 | Scalable secondary terminal row prevents mistake touching isolation tool |
-
2009
- 2009-11-17 CN CN2009203149559U patent/CN201556868U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259210A (en) * | 2013-05-26 | 2013-08-21 | 国家电网公司 | Trolley switch cabinet static contact baffle locking device |
| CN103259210B (en) * | 2013-05-26 | 2016-02-17 | 国家电网公司 | Trolley switch cabinet static contact baffle locking device |
| CN103530983A (en) * | 2013-10-30 | 2014-01-22 | 广州供电局有限公司 | Warning device |
| CN103530983B (en) * | 2013-10-30 | 2016-03-09 | 广州供电局有限公司 | Alarming device |
| CN104240623B (en) * | 2014-10-04 | 2017-01-04 | 徐月苗 | Multifunctional alarming device |
| CN104240623A (en) * | 2014-10-04 | 2014-12-24 | 徐月苗 | Multifunctional warning device |
| CN105151995A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Stretchable warning belt device for escalator |
| CN109715544A (en) * | 2016-09-23 | 2019-05-03 | 三菱电机株式会社 | Lift appliance |
| CN109715544B (en) * | 2016-09-23 | 2020-12-22 | 三菱电机株式会社 | Elevator device |
| CN107819277A (en) * | 2017-10-25 | 2018-03-20 | 国家电网公司 | Terminal block isolating device |
| CN108979180A (en) * | 2018-08-21 | 2018-12-11 | 广东电网有限责任公司 | A kind of terminal block retractable isolation belt |
| CN110965844A (en) * | 2019-12-03 | 2020-04-07 | 国网河南省电力公司鹤壁供电公司 | Novel underground extraction type warning fence |
| CN112234492A (en) * | 2020-11-11 | 2021-01-15 | 贵州电网有限责任公司 | Scalable secondary terminal row prevents mistake touching isolation tool |
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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: 20100818 Termination date: 20161117 |