CN203895634U - Safety ground wire support - Google Patents
Safety ground wire support Download PDFInfo
- Publication number
- CN203895634U CN203895634U CN201420172268.9U CN201420172268U CN203895634U CN 203895634 U CN203895634 U CN 203895634U CN 201420172268 U CN201420172268 U CN 201420172268U CN 203895634 U CN203895634 U CN 203895634U
- Authority
- CN
- China
- Prior art keywords
- support
- spring
- safety ground
- hook
- support bar
- 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.)
- Active
Links
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 4
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 206010033307 Overweight Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching Effects 0.000 description 1
Abstract
The utility model belongs to the distribution equipment unkeep technical field, and especially relates to a safety ground wire support comprising a bottom plate; tops of two ends of the bottom plate are provided with mounting stop plates; a mounting guide rod is arranged between the stop plates and provided with a spring; a top of the spring is connected with a support plate positioned above the stop plates; a non-metal support rod is arranged to penetrate the support plate; a bottom of the support rod is provided with a metal head; a proximity switch is arranged to match with the metal head, arranged on the bottom plate through a support, and connected with a power supply and a display lamp; the support rod is provided with a hook. The safety ground wire support is simple and reasonable in structure, can improve usage safety of work personnel, prevents mal-operation of the personnel on duty, thus preventing safety accidents, and can improve work efficiency.
Description
Technical field
The utility model relates to a kind of safety ground line bracket, belongs to controller switching equipment service technique field.
Background technology
Existing earth connection is general to be hung on the wall or is placed on ordinary stent top, without display alarm function.When earth connection is taken use away, if carry out power transmission operation in the ignorant situation of operator on duty, easily have an accident.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of rational in infrastructure, easy for installation, the safety ground line bracket of accurate information is stablized, can be provided to reliable in structure.
Safety ground line bracket described in the utility model, comprises base plate, top, base plate two ends mounting limit plate, guide post is installed between limiting plate, mounting spring on guide post, spring top connects supporting bracket, and supporting bracket is positioned at the top of limiting plate, run through supporting bracket nonmetal support bar is set, support bar bottom arranges ferrule, and corresponding ferrule arranges approach switch, and approach switch is arranged on base plate by support, approach switch connects power supply and display lamp, and hook is set on support bar.
Hook is used for hanging earth connection, when earth connection is suspended on hook, support bar moves downward under the effect of earth connection gravity, ferrule on support bar is away from approach switch, and display circuit disconnects, when staff mentions earth connection use, support bar moves upward under the elastic force of spring, make ferrule move to approach switch place, approach switch senses ferrule, and display lamp is lighted; Remind in the use of operator on duty's earth connection, work does not finish, can not carry out power transmission operation, improve the fail safe of using, display lamp can be arranged on operator on duty's workbench or other convenient operator on dutys' of prompting position, and guide post plays guide effect, and spring can make support bar move upward, limiting plate can prevent the overweight unrestricted Compress Spring downwards of earth connection, and supporting bracket is played to position-limiting action.
Described hook is arc hook, and top arranges segmental arc laterally.Prevent from scratching earth connection.
In described supporting bracket, corresponding guide post and spring arrange pilot hole.Pilot hole plays guide effect, and spring is operated steadily.
The beneficial effects of the utility model are:
Simple and reasonable, can improve the fail safe of staff's use, avoid operator on duty's misoperation, there is security incident, and can increase work efficiency; By the closed and disconnected arranging between support bar and switch, realize warning function, reliable in structure, stable performance, improves work quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, hook 2, support bar 3, supporting bracket 4, guide post 5, limiting plate 6, spring 7, base plate 8, wire 9, approach switch 10, ferrule 11, pilot hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, safety ground line bracket described in the utility model, comprise base plate 7, base plate 7 top, two ends mounting limit plates 5, guide post 4 is installed between limiting plate 5, on guide post 4, mounting spring 6, spring 6 tops connect supporting bracket 3, supporting bracket 3 is positioned at the top of limiting plate 5, runs through supporting bracket 3 nonmetal support bar 2 is set, and support bar 2 bottoms arrange ferrule 10, corresponding ferrule 10 arranges approach switch 9, approach switch 9 is arranged on base plate 7 by support, and approach switch 9 connects power supply and display lamp by wire 8, and hook 1 is set on support bar 2.Hook 1 is arc hook, and top arranges segmental arc laterally.In supporting bracket 3, corresponding guide post 4 and spring 6 arrange pilot hole 11.
When not using earth connection, earth connection is suspended on hook 1, support bar 2 moves downward under the effect of earth connection gravity, ferrule 10 on support bar 2 is away from approach switch 9, and display circuit disconnects, when staff mentions earth connection use, support bar 2 moves upward under the elastic force of spring 6, make ferrule 10 move to approach switch 9 places, approach switch 9 senses ferrule 10, and display lamp is lighted; Remind in the use of operator on duty's earth connection, work does not finish, and can not carry out power transmission operation, improves the fail safe of using; After being used to complete, then earth connection is put back in hook 1, support bar 2 again leaves approach switch 9 under Action of Gravity Field, and display lamp stops demonstration, and expression earth connection is finished using.
Claims (3)
1. a safety ground line bracket, it is characterized in that: comprise base plate (7), base plate (7) top, two ends mounting limit plate (5), guide post (4) is installed between limiting plate (5), the upper mounting spring (6) of guide post (4), spring (6) top connects supporting bracket (3), supporting bracket (3) is positioned at the top of limiting plate (5), run through supporting bracket (3) nonmetal support bar (2) is set, support bar (2) bottom arranges ferrule (10), corresponding ferrule (10) arranges approach switch (9), approach switch (9) is arranged on base plate (7) by support, approach switch (9) connects power supply and display lamp, hook (1) is set on support bar (2).
2. safety ground line bracket according to claim 1, is characterized in that: hook (1) is arc hook, and top arranges segmental arc laterally.
3. safety ground line bracket according to claim 1 and 2, is characterized in that: the upper corresponding guide post (4) of supporting bracket (2) and spring (6) arrange pilot hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172268.9U CN203895634U (en) | 2014-04-10 | 2014-04-10 | Safety ground wire support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172268.9U CN203895634U (en) | 2014-04-10 | 2014-04-10 | Safety ground wire support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895634U true CN203895634U (en) | 2014-10-22 |
Family
ID=51721994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172268.9U Active CN203895634U (en) | 2014-04-10 | 2014-04-10 | Safety ground wire support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241484A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Earth lead support |
-
2014
- 2014-04-10 CN CN201420172268.9U patent/CN203895634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241484A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Earth lead support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |