CN109980379A - A kind of push type grounding wire connector attachment device - Google Patents
A kind of push type grounding wire connector attachment device Download PDFInfo
- Publication number
- CN109980379A CN109980379A CN201910264190.0A CN201910264190A CN109980379A CN 109980379 A CN109980379 A CN 109980379A CN 201910264190 A CN201910264190 A CN 201910264190A CN 109980379 A CN109980379 A CN 109980379A
- Authority
- CN
- China
- Prior art keywords
- attachment device
- push type
- connector attachment
- type grounding
- grounding wire
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
Abstract
The invention discloses a kind of push type grounding wire connector attachment device, including wire clamp, wire clamp bottom is equipped with fixed contact, and fixed contact is equipped with movable contact, and movable contact bottom is connected with ground line；The fixed contact includes the cylinder for being fixed on wire clamp bottom, and cylinder body bottom is equipped with interface, is equipped in interface and squeezes spring, squeezes and be equipped with fingertip below spring, be evenly distributed with multiple clamping grooves on the inner wall of interface bottom；The movable contact includes upper plug, and upper plug bottom is equipped with ground wire sleeve, and the side wall surface of upper plug is equipped with the fixture block matched with clamping groove.The present invention has the characteristics that be able to ascend the fastness of ground line connection, reduce the labor intensity of operator and improve packaging efficiency.
Description
Technical field
The present invention relates to a kind of grounding wire connector structure, especially a kind of push type grounding wire connector attachment device.
Background technique
In order to guarantee the safe operation of power station switchyard 220kV system, combined grounding device, group generally will use
Box-like earthing or grounding means is made of the insulating bar with wire clamp, ground line, one ground terminal of three-phase combination.Currently, ground line three-phase
Unification ground terminal has fixed three piece-root grafting ground wires, and assembling need to only connect three-phase ground line when being grounded and operating stick wire clamp is solid
It is fixed；But must be unscrewed using spanner with tightening nuts in the assembling process of ground line and fix or unclamp ground line, this
There is only ground lines to loosen the security risk fallen for a process, and the time consumed by whole process is longer and operator
The large labor intensity of member.Therefore, existing technology has that the easy to fall off and assembling process of ground line is time-consuming and laborious.
Summary of the invention
The object of the present invention is to provide a kind of push type grounding wire connector attachment devices.The present invention, which has, to be able to ascend
Be grounded connection fastness, reduce operator labor intensity and improve packaging efficiency the characteristics of.
Technical solution of the present invention: a kind of push type grounding wire connector attachment device, including wire clamp, wire clamp bottom are equipped with solid
Fixed contact, fixed contact are equipped with movable contact, and movable contact bottom is connected with ground line；The fixed contact includes being fixed on
The cylinder of wire clamp bottom, cylinder body bottom are equipped with interface, are equipped in interface and squeeze spring, squeeze and be equipped with fingertip below spring,
Multiple clamping grooves are evenly distributed on the inner wall of interface bottom；The movable contact includes upper plug, and upper plug bottom is equipped with
Ground wire sleeve, the side wall surface of upper plug are equipped with the fixture block matched with clamping groove.
In a kind of push type grounding wire connector attachment device above-mentioned, the clamping groove includes being located on interface side wall
Sliding slot, sliding slot side are equipped with card slot, and baffle is equipped between card slot and sliding slot.
In a kind of push type grounding wire connector attachment device above-mentioned, the sliding slot includes groove body, the both ends of groove body import
Equipped with guide openings.
It is arcuate structure at the top of the upper plug in a kind of push type grounding wire connector attachment device above-mentioned；It is described to connect
Connector is equipped in ground wire sleeve.
In a kind of push type grounding wire connector attachment device above-mentioned, the section of the fixture block is trapezium structure.
In a kind of push type grounding wire connector attachment device above-mentioned, the wire clamp includes wire clip body, wire clip body top
Portion is equipped with strap, is equipped with support plate below strap, support plate is equipped with threaded hole, and threaded hole, which is equipped with, to be matched
Movable screw rasp bar, movable screw rasp bar upper end are equipped with the ambulatory splint matched with strap.
In a kind of push type grounding wire connector attachment device above-mentioned, the ambulatory splint bottom is equipped with rolling bearing units, living
Dynamic threaded rod is matched with rolling bearing units.
In a kind of push type grounding wire connector attachment device above-mentioned, movable screw rasp bar bottom is equipped with rotating handle.
In a kind of push type grounding wire connector attachment device above-mentioned, the ambulatory splint includes ing jaw body, clamping plate sheet
The middle part of body upper surface is equipped with groove, is equipped with sheet metal in groove, spring is equipped between sheet metal and groove.
In a kind of push type grounding wire connector attachment device above-mentioned, the groove includes being arranged in ing jaw body upper surface
Arc-shaped concave, arc-shaped concave both ends be equipped with guide surface.
Compared with prior art, the present invention is by being arranged fixed contact and movable contact in the bottom of wire clamp, and through activity
Contact is connected with ground line, and ground line is connected by whole process by the way of grafting with wire clamp, total use of entire assembling process
When be reduced to 6 seconds by original 88 seconds, average time can shorten 93.2%, so as to effectively improve the group of ground line
Efficiency is filled, the labor intensity of operator is greatly reduced.Meanwhile entire assembling process can without using any auxiliary tool
Ground line assembling is completed, can effectively shorten and be grounded built-up time, secure component in assembling process is grounded and does not separate, avoid sending out
Raw components lose situation.Moreover, by matching the fixture block on movable contact with the clamping groove on fixed contact, and through squeezing
The extruding of pressing spring and fingertip to movable contact, enables fixture block to be firmly fastened in clamping groove, effective to improve ground connection
The fastness of line connection.The setting of fingertip can increase the contact area of fixed contact and movable contact, improve the attachment device
Electric conductivity and safety.In conclusion the labor that the present invention has the fastness for being able to ascend ground line connection, reduces operator
Fatigue resistance and improve packaging efficiency the characteristics of.
In addition, clamping groove is made of sliding slot, card slot and the baffle being arranged between card slot and sliding slot, so as to block
Block is firmly fixed, and prevents it from falling off.
The present invention also by the way that the groove that arc-shaped concave and guide surface are constituted is arranged in the upper surface of ambulatory splint, so as to
It effectively prevents conducting wire from sliding, is promoted and clamp firmness；Meanwhile by the way that sheet metal and spring are arranged in groove, so as to
The diameter of conducting wire and its distributing position preferably clamp, the clamping degree of further lifting lead wire.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross section view of fixed contact；
Fig. 3 is the perspective cross section view of fixed contact；
Fig. 4 is the structure chart of movable contact；
Fig. 5 is the structural schematic diagram of wire clamp；
Fig. 6 is the structural schematic diagram of ambulatory splint；
Fig. 7 is the stereoscopic schematic diagram of wire clamp.
The label in accompanying drawing is: 1- wire clamp, 2- fixed contact, 3- movable contact, 101- wire clip body, 102- fixing clamp
Plate, 103- support plate, 104- movable screw rasp bar, 105- ambulatory splint, 106- rotating handle, 107- ing jaw body, 108- groove,
109- sheet metal, 110- spring, 111- arc-shaped concave, 112- guide surface, 201- cylinder, 202- interface, 203- squeeze spring,
204- fingertip, 205- clamping groove, 206- guide openings, 207- sliding slot, 208- card slot, 209- baffle, the upper plug of 301-, 302- connect
Ground wire sleeve, 303- fixture block, 304- connector.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of push type grounding wire connector attachment device is constituted as shown in Figures 1 to 7, including wire clamp 1, wire clamp
1 bottom is equipped with fixed contact 2, and fixed contact 2 is equipped with movable contact 3, and 3 bottom of movable contact is connected with ground line；It is described solid
Fixed contact 2 includes the cylinder 201 for being fixed on 1 bottom of wire clamp, and 201 bottom of cylinder is equipped with interface 202, is equipped in interface 202
Spring 203 is squeezed, squeezes and is equipped with fingertip 204 below spring 203, be evenly distributed with multiple cards on the inner wall of 202 bottom of interface
Access slot 205；The movable contact 3 includes upper plug 301, and upper 301 bottom of plug is equipped with ground wire sleeve 302, upper plug 301
Side wall surface is equipped with the fixture block 303 matched with clamping groove 205.And fingertip is located between extruding spring and clamping groove on inner wall.
The clamping groove 205 includes the sliding slot 207 on 202 side wall of interface, and 207 side of sliding slot is equipped with card slot 208,
Baffle 209 is equipped between card slot 208 and sliding slot 207.
The sliding slot 207 includes groove body, and the both ends of groove body import are equipped with guide openings 206.
It is arcuate structure at the top of the upper plug 301；Connector 304 is equipped in the ground wire sleeve 302.
The section of the fixture block 303 is trapezium structure.
The wire clamp 1 includes wire clip body 101, is equipped with strap 102 at the top of wire clip body 101, under strap 102
Side is equipped with support plate 103, and support plate 103 is equipped with threaded hole, and threaded hole is equipped with the movable screw rasp bar 104 matched, activity
104 upper end of threaded rod is equipped with the ambulatory splint 105 matched with strap 102.
105 bottom of ambulatory splint is equipped with rolling bearing units, and movable screw rasp bar 104 is matched with rolling bearing units.
104 bottom of movable screw rasp bar is equipped with rotating handle 106.
The ambulatory splint 105 includes ing jaw body 107, and the middle part of 107 upper surface of ing jaw body is equipped with groove 108, recessed
It is equipped with sheet metal 109 in slot 108, spring 110 is equipped between sheet metal 109 and groove 108.
The groove 108 includes the arc-shaped concave 111 that 107 upper surface of ing jaw body is arranged in, and 111 both ends of arc-shaped concave are set
There is guide surface 112.
Both ends on the inside of the wire clip body are equipped with guide groove, and the inner end of ambulatory splint is equipped with to be matched with guide groove
Guide pad.
The fixed contact is located at the lower end of wire clip body.
The fingertip includes fingertip ontology, and fingertip ontology lower surface is equipped with the concave surface matched with upper plug.
The lower surface of fixed baffle is equipped with conducting wire concave surface.
The threaded rod and rolling bearing units are interference fitted.
Outboard end above the ambulatory splint is equipped with limiting slot, and the outboard end of strap is equipped with to be matched with limiting slot
Positioning plate.
Ground line: being first fixed in ground wire sleeve by installation process of the invention, then by the fixture block of upper plug
Corresponding with sliding slot, fixture block is moved along sliding slot, so that then going up end and the fingertip phase of plug in upper plug insertion interface
Contact drives fingertip to squeeze spring, then rotates upper plug, the fixture block of upper plug is rotated to card slot, plug in release,
Upper plug enters card slot under spring force, so that fixture block fastens with card slot, and is firmly secured in card slot, completes
The installation of movable contact and fixed contact is fixed.
The installation process of wire clamp: strap and ambulatory splint are individually positioned in the two sides up and down of conducting wire, so that conducting wire
Concave surface and groove are corresponding with the position of conducting wire, then rotating handle, so that movable screw rasp bar rotates, and in the effect of threaded hole
Lower rising, simultaneously because movable screw rasp bar is connected with ambulatory splint bottom through rolling bearing units, so movable screw rasp bar only will drive
Ambulatory splint rises, and not will drive ambulatory splint rotation, therefore, ambulatory splint rises under the drive of movable screw rasp bar, directly
It is in close contact to sheet metal and conducting wire, completes the clamping of conducting wire.In this process, clamping face can effectively prevent conducting wire de-
From, meanwhile, spring can be adjusted in real time according to conducting wire.
Claims (10)
1. a kind of push type grounding wire connector attachment device, it is characterised in that: including wire clamp (1), wire clamp (1) bottom, which is equipped with, to be fixed
Contact (2), fixed contact (2) are equipped with movable contact (3), and movable contact (3) bottom is connected with ground line；The fixed contact
It (2) include the cylinder (201) for being fixed on wire clamp (1) bottom, cylinder (201) bottom is equipped with interface (202), interface (202)
Interior be equipped with squeezes spring (203), squeezes and is equipped with fingertip (204) below spring (203), on the inner wall of interface (202) bottom
It is even that multiple clamping grooves (205) are distributed with；The movable contact (3) includes upper plug (301), and upper plug (301) bottom is equipped with and connects
Ground wire sleeve (302), the side wall surface of upper plug (301) are equipped with the fixture block (303) matched with clamping groove (205).
2. a kind of push type grounding wire connector attachment device according to claim 1, it is characterised in that: the clamping groove
It (205) include the sliding slot (207) on interface (202) side wall, sliding slot (207) side is equipped with card slot (208), card slot
(208) baffle (209) are equipped between sliding slot (207).
3. a kind of push type grounding wire connector attachment device according to claim 2, it is characterised in that: the sliding slot
It (207) include groove body, the both ends of groove body import are equipped with guide openings (206).
4. a kind of push type grounding wire connector attachment device according to claim 1, it is characterised in that: the upper plug
(301) top is arcuate structure；Connector (304) are equipped in the ground wire sleeve (302).
5. a kind of push type grounding wire connector attachment device according to claim 1, it is characterised in that: the fixture block
(303) section is trapezium structure.
6. a kind of push type grounding wire connector attachment device according to claim 1, it is characterised in that: the wire clamp (1)
Including wire clip body (101), strap (102) are equipped at the top of wire clip body (101), branch is equipped with below strap (102)
Fagging (103), support plate (103) are equipped with threaded hole, and threaded hole is equipped with the movable screw rasp bar (104) matched, movable screw
Rasp bar (104) upper end is equipped with the ambulatory splint (105) matched with strap (102).
7. a kind of push type grounding wire connector attachment device according to claim 6, it is characterised in that: the ambulatory splint
(105) bottom is equipped with rolling bearing units, and movable screw rasp bar (104) is matched with rolling bearing units.
8. a kind of push type grounding wire connector attachment device according to claim 6, it is characterised in that: the movable whorl
Bar (104) bottom is equipped with rotating handle (106).
9. a kind of push type grounding wire connector attachment device according to claim 6, it is characterised in that: the ambulatory splint
It (105) include ing jaw body (107), the middle part of ing jaw body (107) upper surface is equipped with groove (108), is equipped in groove (108)
Sheet metal (109) is equipped with spring (110) between sheet metal (109) and groove (108).
10. a kind of push type grounding wire connector attachment device according to claim 9, it is characterised in that: the groove
It (108) include arc-shaped concave (111) of the setting in ing jaw body (107) upper surface, arc-shaped concave (111) both ends are equipped with guide surface
(112)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264190.0A CN109980379A (en) | 2019-04-03 | 2019-04-03 | A kind of push type grounding wire connector attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264190.0A CN109980379A (en) | 2019-04-03 | 2019-04-03 | A kind of push type grounding wire connector attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109980379A true CN109980379A (en) | 2019-07-05 |
Family
ID=67082631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264190.0A Pending CN109980379A (en) | 2019-04-03 | 2019-04-03 | A kind of push type grounding wire connector attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109980379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074811A (en) * | 2011-01-27 | 2011-05-25 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
| CN202333180U (en) * | 2011-11-21 | 2012-07-11 | 宁夏电力公司超高压分公司 | Operating rod for grounding wire |
| CN205565039U (en) * | 2016-05-06 | 2016-09-07 | 国网山东省电力公司青岛市黄岛区供电公司 | Short circuit grounding convenient to dismantle |
| CN106159490A (en) * | 2016-06-29 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of earth lead installs operation device |
| US20170317437A1 (en) * | 2016-05-02 | 2017-11-02 | Quanta Associates, L.P. | Locking grounding clamp |
| CN208093901U (en) * | 2018-05-14 | 2018-11-13 | 国网江苏省电力有限公司检修分公司 | A kind of replaceable earth terminal and the connector for being combined into different model ground wire |
| CN209329204U (en) * | 2019-04-03 | 2019-08-30 | 国家电网有限公司 | Push type grounding wire connector attachment device |
-
2019
- 2019-04-03 CN CN201910264190.0A patent/CN109980379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074811A (en) * | 2011-01-27 | 2011-05-25 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
| CN202333180U (en) * | 2011-11-21 | 2012-07-11 | 宁夏电力公司超高压分公司 | Operating rod for grounding wire |
| US20170317437A1 (en) * | 2016-05-02 | 2017-11-02 | Quanta Associates, L.P. | Locking grounding clamp |
| CN205565039U (en) * | 2016-05-06 | 2016-09-07 | 国网山东省电力公司青岛市黄岛区供电公司 | Short circuit grounding convenient to dismantle |
| CN106159490A (en) * | 2016-06-29 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of earth lead installs operation device |
| CN208093901U (en) * | 2018-05-14 | 2018-11-13 | 国网江苏省电力有限公司检修分公司 | A kind of replaceable earth terminal and the connector for being combined into different model ground wire |
| CN209329204U (en) * | 2019-04-03 | 2019-08-30 | 国家电网有限公司 | Push type grounding wire connector attachment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
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