CN205264864U - Power station bonding fastener - Google Patents
Power station bonding fastener Download PDFInfo
- Publication number
- CN205264864U CN205264864U CN201520929577.0U CN201520929577U CN205264864U CN 205264864 U CN205264864 U CN 205264864U CN 201520929577 U CN201520929577 U CN 201520929577U CN 205264864 U CN205264864 U CN 205264864U
- Authority
- CN
- China
- Prior art keywords
- plate
- reed
- train wheel
- wheel bridge
- screw rod
- 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
Abstract
The utility model relates to a power station bonding fastener, it includes punch holder, connecting plate, decides board and be located the punch holder and decide the lower plate between the board down, be provided with the holding chamber in the punch holder, the punch holder lower surface is provided with the reed, goes up the holding intracavity and is provided with the pressure spring, go up the one end of pressure spring and be connected with the punch holder, upward the pressure spring the other end and it connects to go up the reed, be provided with down the holding chamber in the lower plate, the lower plate upper surface is provided with down the reed, and lower holding intracavity is provided with down the pressure spring, and the one end and the lower plate of lower pressure spring are connected, and the other end and the lower reed of lower pressure spring are connected, deciding to be provided with on the board screw hole down, deciding down to be connected through the connecting plate between board and the punch holder, be provided with in the connecting plate and be used for the upper and lower spout that moves about of lower plate, threaded hole is equipped with the screw rod, and the one end of screw rod is connected with the lower fixed surface of lower plate, and the other end and the insulator spindle of screw rod are connected. The utility model discloses possess simple structure, safe and reliable is difficult for droing, extensive applicability's characteristics.
Description
Technical field
The utility model relates to a kind of power station safety ground wire clamp.
Background technology
Earth connection is can on the metal shell of electrical equipment, connect a wire for fear of the accident occurring, by the other end access the earth of electric wire, static can be brought into the earth discharge once electrical equipment generation electric leakage earth connection. Existing earth connection is generally made up of ground connection termination, conductive clip, wire and insulating bar, and existing conductive clip is generally fixed by rigidity, and in the course of work of electrical equipment, equipment shakes, and easily produces conductive clip and relaxes and come off, and has potential safety hazard. CN203883141U discloses a kind of general Anti-dropping earthing clip, for solving the clamping problem without the equipment of shape. But its complex structure, is still rigidity with equipment contact site and contacts, and relaxation easily occurs.
In view of this, need to invent a kind of and safety ground wire clamp in the power station firm difficult drop-off of equipment connection.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of power station safety ground wire clamp is provided, and it possesses simple in structure, safe and reliable, difficult drop-off, the feature that applicability is wide.
To achieve these goals, the technical scheme that the utility model is taked is as follows:
A kind of power station safety ground wire clamp, it comprises train wheel bridge, connecting plate, determines plate and at described train wheel bridge and the lower lower plate of determining between plate down;
In described train wheel bridge, be provided with accommodating cavity, described train wheel bridge lower surface is provided with upper reed plate, in described upper accommodating cavity, is provided with compression spring, and one end of described compression spring is connected with described train wheel bridge, and the other end of described compression spring is connected with described upper reed plate;
In described lower plate, be provided with lower accommodating cavity, described lower plate upper surface is provided with lower reed, in described lower accommodating cavity, is provided with lower stage clip, and one end of described lower stage clip is connected with described lower plate, and the other end of described lower stage clip is connected with described lower reed;
The described lower screwed hole of determining to be provided with on plate, describedly determine to be connected by connecting plate between plate and described train wheel bridge down, in described connecting plate, be provided with the chute up and down for lower plate, in described screwed hole, be equipped with screw rod, one end of described screw rod is fixedly connected with the lower surface of described lower plate, and the other end of described screw rod is connected with insulating bar.
As further improvement of the present utility model, described upper reed plate and lower reed are conductive metal sheet.
As further improvement of the present utility model, on described upper reed plate, be provided with upper groove.
As further improvement of the present utility model, described compression spring and lower stage clip are multiple.
Compared with prior art, the obtained beneficial effect of the utility model is as follows:
The utility model is by stage clip and reed are set in train wheel bridge and lower plate, and the contact of limit rigidity and Elastic Contact, even if equipment shakes, stage clip and reed dissipate power, the loosening of screw rod and screwed hole can not occur, and guarantee equipment contacts with earthing clamp, avoids earthing clamp to come off. The utility model possesses simple in structure, safe and reliable, difficult drop-off, the feature that applicability is wide.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is use status architecture schematic diagram of the present utility model;
In the accompanying drawings: 1 train wheel bridge, 1-1 compression spring, 1-2 upper reed plate, the upper accommodating cavity of 1-3,2 connecting plates, 2-1 chute, determine under plate, 3-1 screwed hole, 4 lower plates, 4-1 under stage clip, 4-2 accommodating cavity, 5 screw rods, 6 insulating bars, 100 charging equipments under reed, 4-3 for 3 times.
Detailed description of the invention
Below in conjunction with attached Fig. 1 and 2, the utility model is carried out to further detailed narration.
As shown in attached Fig. 1 and 2, a kind of power station safety ground wire clamp, it comprises train wheel bridge 1, connecting plate 2, determines plate 3 and at described train wheel bridge 1 and the lower lower plate 4 of determining between plate 3 down, describedly determine to be connected by connecting plate 2 between plate 3 and described train wheel bridge 1 down, in described connecting plate 2, be provided with the chute 2-1 up and down for lower plate 4, in described train wheel bridge 1, be provided with accommodating cavity 1-3, described upper accommodating cavity 1-3 is the groove being opened on train wheel bridge 1, upper reed plate 1-2 shutoff for its notch. In described upper accommodating cavity 1-3, be provided with multiple compression spring 1-1, one end of described compression spring 1-1 is connected with described train wheel bridge 1, and the other end of described compression spring 1-1 is connected with described upper reed plate 1-2; In described lower plate 4, be provided with lower accommodating cavity 4-3, described lower accommodating cavity 4-3 is the groove being opened on lower plate 4, lower reed 4-2 shutoff for its notch. In described lower accommodating cavity 4-3, be provided with multiple lower stage clip 4-1, one end of described lower stage clip 4-1 is connected with described lower plate 4, and the other end of described lower stage clip 4-1 is connected with described lower reed 4-2; Describedly determine to be provided with screwed hole 3-1 on plate 3 down, in described screwed hole 3-1, be equipped with screw rod 5, one end of described screw rod 5 is fixedly connected with the lower surface of described lower plate 3, and the other end of described screw rod 5 is connected with insulating bar 6.
Upper reed plate 1-2 in the utility model and lower reed 1-4 are conductive metal sheet, form and are electrically connected with train wheel bridge and lower plate.
On upper reed plate 1-2 of the present utility model, be provided with upper groove, for to equipment limit.
When the utility model uses, charging equipment 100 is placed between the upper reed plate 1-2 and lower reed 4-2 between train wheel bridge 4 and lower plate 3, screw screw rod 5, lower plate moves on chute 2-1, due to upper reed plate 1-2 and lower reed 4-2 flexible, make upper reed plate 1-2 and lower reed 4-2 that deformation occur device clamped. In the time that equipment shakes, compression spring and lower stage clip dissipation vibration force, avoid screw rod and screw hole to produce loosening, and earthing clamp is come off, and electric shock accidents occurs.
The above embodiment is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model. For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the utility model principle and spirit, it having been done, within all should being contemplated as falling with claim protection domain of the present utility model.
Claims (4)
1. a power station safety ground wire clamp, it is characterized in that, it comprises train wheel bridge (1), connecting plate (2), Xia Dingban (3) and is positioned at described train wheel bridge (1) and the lower lower plate (4) of determining between plate (3);
In described train wheel bridge (1), be provided with accommodating cavity (1-3), described train wheel bridge (1) lower surface is provided with upper reed plate (1-2), in described upper accommodating cavity (1-3), be provided with compression spring (1-1), one end of described compression spring (1-1) is connected with described train wheel bridge (1), and the other end of described compression spring (1-1) is connected with described upper reed plate (1-2);
In described lower plate (4), be provided with lower accommodating cavity (4-3), described lower plate (4) upper surface is provided with lower reed (4-2), in described lower accommodating cavity (4-3), be provided with lower stage clip (4-1), one end of described lower stage clip (4-1) is connected with described lower plate (4), and the other end of described lower stage clip (4-1) is connected with described lower reed (4-2);
The described lower screwed hole (3-1) of determining to be provided with on plate (3), describedly determine to be connected by connecting plate (2) between plate (3) and described train wheel bridge (1) down, in described connecting plate (2), be provided with the chute (2-1) up and down for lower plate (4), in described screwed hole (3-1), be equipped with screw rod (5), one end of described screw rod (5) is fixedly connected with the lower surface of described lower plate (4), and the other end of described screw rod (5) is connected with insulating bar (6).
2. a kind of power station safety ground wire clamp according to claim 1, is characterized in that, described upper reed plate (1-2) and lower reed (4-2) are conductive metal sheet.
3. a kind of power station safety ground wire clamp according to claim 1, is characterized in that, on described upper reed plate (1-2), is provided with upper groove.
4. according to a kind of power station safety ground wire clamp described in claim 1-3 any one, it is characterized in that, described compression spring (1-1) and lower stage clip (4-1) are multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929577.0U CN205264864U (en) | 2015-11-20 | 2015-11-20 | Power station bonding fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929577.0U CN205264864U (en) | 2015-11-20 | 2015-11-20 | Power station bonding fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264864U true CN205264864U (en) | 2016-05-25 |
Family
ID=56006371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929577.0U Expired - Fee Related CN205264864U (en) | 2015-11-20 | 2015-11-20 | Power station bonding fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565773A (en) * | 2018-05-04 | 2018-09-21 | 国网黑龙江省电力有限公司哈尔滨供电公司 | A kind of clamp device for preventing ground wire from falling off |
-
2015
- 2015-11-20 CN CN201520929577.0U patent/CN205264864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565773A (en) * | 2018-05-04 | 2018-09-21 | 国网黑龙江省电力有限公司哈尔滨供电公司 | A kind of clamp device for preventing ground wire from falling off |
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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: 20160525 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |