CN201789089U - Integrated anti-fall grounding wire connector - Google Patents
Integrated anti-fall grounding wire connector Download PDFInfo
- Publication number
- CN201789089U CN201789089U CN201020520501XU CN201020520501U CN201789089U CN 201789089 U CN201789089 U CN 201789089U CN 201020520501X U CN201020520501X U CN 201020520501XU CN 201020520501 U CN201020520501 U CN 201020520501U CN 201789089 U CN201789089 U CN 201789089U
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- CN
- China
- Prior art keywords
- earth connection
- connection joint
- grounding wire
- wire connector
- grounding
- 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 discloses an integrated anti-fall grounding wire connector which comprises an insulating rod mandril, a grounding wire connector opening support and a grounding wire; the grounding wire connector opening support comprises a grounding wire connector upper jaw and a grounding wire connector lower jaw; the upper end of the grounding wire connector lower jaw is provided with a grounding wire connector movable tongue piece, and the upper end of the insulating rod mandril passes through the grounding wire connector lower jaw and is connected with the grounding wire connector movable tongue piece; the middle parts of the grounding wire connector upper jaw and the grounding wire connector movable tongue piece which correspond to each other are provided with two notches; and the lower opening of the grounding wire connector upper jaw is provided with an open-close elastic tongue. The integrated anti-fall grounding wire connector not only can meet the requirement of a hanging busbar, but also can meet the grounding requirements of the hanging busbar and a lead and effectively prevent fall, so that the use is convenient, safe and reliable, a workplace only needs to be equipped with the connector, thereby the types and quantity of inventory grounding wires are reduced, the idling and waste of resources are prevented, and the market value is considerable.
Description
Technical field:
The utility model relates to a kind of a kind of managing security tools and instruments of power industry widespread usage, particularly relates to a kind of integrated slip-off preventing earth connection joint.
Background technology:
At present, the portable earth connection that China electric power system is used has according to the classification of joint form: single tongue formula, and double tongue type, spiral presses formula, holds flat, types such as hedgehog hydnum formula.Wherein single tongue formula, double tongue type are mainly used in circuit or bus and have a power failure and use when doing safety measure; Spiral presses formula, holds flat, is mainly used in when safety measure is done in the busbar power failure to use.The earth connection joint exists the reason of various ways mainly to be, for satisfying the needs of difform equipment when safety measure is done in power failure.
Because the difference of earth connection joint form, in actual applications, the earth connection of hanging wire road and bus can not be applied in busbar ground connection easily, and is same, and used earth connection during busbar ground connection can not conveniently be applied to the ground connection of circuit and bus.So just cause the not enough and remaining strange phenomenon of earth connection of earth connection in the actual production.Ground wire as the hanging earthing conductor bus is not enough, and the earth connection that the extension busbar is used is not used, otherwise has same situation.If be equipped with the enough various forms of earth connections of quantity, then need to increase the input of fund, causing when increasing cost has increased maintenance again, has also caused the idle and waste of ample resources simultaneously.
The utility model content:
Technical problem to be solved in the utility model is: in order to solve the problem that the substation grounding wire terminal there are differences, a kind of integrated slip-off preventing earth connection joint that can satisfy the distinct device grounding requirement is provided, this integrated slip-off preventing earth connection joint can satisfy the requirement of hanging busbar, can satisfy the grounding requirement of hanging bus and lead again, and can prevent from effectively to come off, thereby reduced the kind and the quantity of stock's earth connection, avoided the idle and waste of resource.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of integrated slip-off preventing earth connection joint, comprise insulating rod push rod, earth connection joint open stand and earth connection, described earth connection joint open stand comprises earth connection joint maxilla and earth connection joint lower jaw, described earth connection joint lower jaw upper end is provided with the removable tongue piece of earth connection joint, and described insulating rod push rod upper end is run through earth connection joint lower jaw and is connected with the removable tongue piece of earth connection joint; The removable tongue piece of described earth connection joint maxilla and earth connection joint middle part counterpart up and down is provided with two grooves; The place is provided with folding bullet tongue in earth connection joint maxilla lower openings.
Described earth connection joint open stand is provided with the connection fastening bolt, and described earth connection is communicated with earth connection joint open stand by connecting fastening bolt.
Be provided with back-moving spring between described folding bullet tongue and the earth connection joint maxilla.
Described back-moving spring is a torsion spring, or is extension spring.
Good effect of the present utility model is:
1, the utility model can satisfy the requirement of hanging busbar, can satisfy the grounding requirement of hanging bus and lead again, the job site only need be equipped with integrated slip-off preventing earth connection joint of the present utility model and get final product, thereby the kind and the quantity of stock's earth connection have been reduced, avoided the idle and waste of resource, can obtain extensive widespread usage in electric power enterprise and large-scale power user, market value is considerable.
2, the utility model is simple in structure, and is easy to make, only need two grooves be set at the counterpart up and down in the middle part of original plain end screw presses the flat mouth of formula earth connection and get final product, and cost is lower.
3, be provided with folding bullet tongue at earth connection joint maxilla lower openings of the present utility model place, its structure is identical with the structure of key chain folding, even bus and lead break away from from groove, also can not break away from from the earth connection joint owing to play the barrier effect of tongue, easy to use, safe and reliable.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Referring to Fig. 1, wherein: 1---earth connection joint maxilla, 2---earth connection joint open stand, the removable tongue piece of 3---earth connection joint, 4---earth connection joint lower jaw, 5---insulating rod push rod, the 6---upper notch, recess under the 7---, 8---connects fastening bolt, the 9---earth connection, 10---folding bullet tongue.
Embodiment: a kind of integrated slip-off preventing earth connection joint, comprise insulating rod push rod 5, earth connection joint open stand 2 and earth connection 9, described earth connection joint open stand 2 comprises earth connection joint maxilla 1 and earth connection joint lower jaw 4, described earth connection joint lower jaw 4 upper ends are provided with the removable tongue piece 3 of earth connection joint, and described insulating rod push rod 5 upper ends are run through earth connection joint lower jaw 4 and are connected with the removable tongue piece 3 of earth connection joint; Described earth connection joint maxilla 1 and the removable tongue piece of earth connection joint 3 middle parts counterpart up and down are provided with two recesses, i.e. upper notch 6 and following recess 7; 1 lower openings place is provided with folding bullet tongue 10 at earth connection joint maxilla, is provided with back-moving spring between described folding bullet tongue 10 and the earth connection joint maxilla 1, and described back-moving spring is a torsion spring, or is extension spring; Described earth connection joint open stand 2 is provided with and connects fastening bolt 8, and described earth connection 9 is communicated with earth connection joint open stand 2 by connecting fastening bolt 8.
When using on bus or circuit, earlier rotating insulated excellent push rod 5 unclamps earth connection for flat mouthful, and lead is got final product going into to screw behind the recess, and is simple to operation.
Claims (4)
1. integrated slip-off preventing earth connection joint, comprise insulating rod push rod (5), earth connection joint open stand (2) and earth connection (9), described earth connection joint open stand (2) comprises earth connection joint maxilla (1) and earth connection joint lower jaw (4), it is characterized in that: described earth connection joint lower jaw (4) upper end is provided with the removable tongue piece of earth connection joint (3), and described insulating rod push rod (5) upper end is run through earth connection joint lower jaw (4) and is connected with the removable tongue piece of earth connection joint (3); Described earth connection joint maxilla (1) and the removable tongue piece of earth connection joint (3) middle part counterpart up and down are provided with two grooves (6,7); The lower openings place is provided with folding bullet tongue (10) at earth connection joint maxilla (1).
2. integrated slip-off preventing earth connection joint according to claim 1, it is characterized in that: described earth connection joint open stand (2) is provided with and connects fastening bolt (8), and described earth connection (9) is communicated with earth connection joint open stand (2) by connecting fastening bolt (8).
3. integrated slip-off preventing earth connection joint according to claim 1 is characterized in that: be provided with back-moving spring between described folding bullet tongue (10) and the earth connection joint maxilla (1).
4. integrated slip-off preventing earth connection joint according to claim 3, it is characterized in that: described back-moving spring is a torsion spring, or is extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020520501XU CN201789089U (en) | 2010-09-08 | 2010-09-08 | Integrated anti-fall grounding wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020520501XU CN201789089U (en) | 2010-09-08 | 2010-09-08 | Integrated anti-fall grounding wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789089U true CN201789089U (en) | 2011-04-06 |
Family
ID=43821043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020520501XU Expired - Fee Related CN201789089U (en) | 2010-09-08 | 2010-09-08 | Integrated anti-fall grounding wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022371A (en) * | 2014-05-12 | 2014-09-03 | 国家电网公司 | Omni-directional anti-disengagement ground clamp |
| CN104377468A (en) * | 2014-11-05 | 2015-02-25 | 江苏省电力公司常州供电公司 | Ground rod for power supply line |
| CN108777380A (en) * | 2018-06-01 | 2018-11-09 | 广东电网有限责任公司 | A kind of portable ground wire |
-
2010
- 2010-09-08 CN CN201020520501XU patent/CN201789089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022371A (en) * | 2014-05-12 | 2014-09-03 | 国家电网公司 | Omni-directional anti-disengagement ground clamp |
| CN104377468A (en) * | 2014-11-05 | 2015-02-25 | 江苏省电力公司常州供电公司 | Ground rod for power supply line |
| CN108777380A (en) * | 2018-06-01 | 2018-11-09 | 广东电网有限责任公司 | A kind of portable ground wire |
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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: 20110406 Termination date: 20120908 |