CN204216234U - A kind of earth terminal of earth connection - Google Patents
A kind of earth terminal of earth connection Download PDFInfo
- Publication number
- CN204216234U CN204216234U CN201420738770.1U CN201420738770U CN204216234U CN 204216234 U CN204216234 U CN 204216234U CN 201420738770 U CN201420738770 U CN 201420738770U CN 204216234 U CN204216234 U CN 204216234U
- Authority
- CN
- China
- Prior art keywords
- train wheel
- wheel bridge
- connecting rod
- lower plate
- earth
- 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 discloses a kind of earth terminal of earth connection, comprise U-shaped wire clip body, described wire clip body comprises the train wheel bridge and lower plate that be arranged in parallel, described train wheel bridge be provided with the middle clamp plate parallel with described train wheel bridge between lower plate, the chute vertical with described train wheel bridge is provided with between described train wheel bridge and lower plate, slide in one end of described middle clamp plate in described chute, described middle clamp plate is movably set with connecting rod, described connecting rod is through described train wheel bridge, described connecting rod and described train wheel bridge are spirally connected, one end of described connecting rod is provided with ratchet spanner, connecting rod between described ratchet spanner and train wheel bridge is provided with locking nut, described lower plate is provided with more than one screw, fastening bolt is provided with in described screw, on described train wheel bridge, the outermost screw place of corresponding described lower plate is provided with through hole, blocking bolt is provided with in described through hole.The utility model has the advantage that structure is simple, fastening and earthing effect is good.
Description
Technical field
The utility model relates to electrical equipment technical field, is specifically related to a kind of earth terminal of earth connection.
Background technology
Earth connection is the important safety instrument of a kind of transformer station regular job; safety measure after the equipment that is mainly used in has a power failure; ground connection is carried out to each position that may send a telegram here; when to reach and to send a telegram here suddenly, electric current is introduced the earth; thus reach the object of protection personal safety, the simultaneously security performance of also available protecting equipment.The earth point that the earth terminal of current earth connection is corresponding is all different at each scene, and what use at present is all press from both sides in one plane, and such earth terminal Shortcomings: one is that part planar tilts, after in the plane that earth terminal is connected on inclination, easily cause earth terminal ground connection not firm, easily fall; Two is earth terminals when being connected on the angle bar of shaft tower, easily hits by mistake and causes it to fall, thus cause the generation of security incident.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide the earth terminal of the good earth connection of simple, the fastening earthing effect of a kind of structure.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of earth terminal of earth connection, comprise U-shaped wire clip body, described wire clip body comprises the train wheel bridge and lower plate that be arranged in parallel, described train wheel bridge be provided with the middle clamp plate parallel with described train wheel bridge between lower plate, the chute vertical with described train wheel bridge is provided with between described train wheel bridge and lower plate, slide in one end of described middle clamp plate in described chute, described middle clamp plate is movably set with connecting rod, described connecting rod is through described train wheel bridge, described connecting rod and described train wheel bridge are spirally connected, one end of described connecting rod is provided with ratchet spanner, connecting rod between described ratchet spanner and train wheel bridge is provided with locking nut, described lower plate is provided with more than one screw, fastening bolt is provided with in described screw, on described train wheel bridge, the outermost screw place of corresponding described lower plate is provided with through hole, blocking bolt is provided with in described through hole.
Further improvement as technique scheme:
Described connecting rod is screw rod.
Described middle clamp plate is provided with ball recess, described connecting rod is provided with connection ball, described connection ball is arranged in described ball recess, and fastening by snap ring.
Screw on described lower plate is three.
Compared with prior art, the beneficial effects of the utility model are:
The earth terminal of earth connection of the present utility model, by the rotation of connecting rod, by middle clamp plate toward pressing down, utilizing locking nut by link lever locking, preventing it from moving, thus being better pressed on fixture by earth terminal; Blocking bolt is provided with between train wheel bridge and lower plate, when fixture is less, blocking bolt can be arranged between train wheel bridge and lower plate, thus fixture can be clipped in the middle, prevent touching or other misoperation and cause earth terminal to come off and affect work about electric power; Lower plate is provided with multiple fastening bolt, after center platen compresses, then tightened by fastening bolt, thus can strengthen its fastening effect further, earthing effect is better.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Attached number in the figure represents: 1, wire clip body; 11, train wheel bridge; 12, lower plate; 2, middle clamp plate; 3, connecting rod; 4, chute; 5, ratchet spanner; 6, locking nut; 7, fastening bolt; 8, blocking bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the earth terminal of the earth connection of the present embodiment, comprise U-shaped wire clip body 1, wire clip body 1 comprises the train wheel bridge 11 and lower plate 12 that be arranged in parallel, the middle clamp plate 2 parallel with train wheel bridge 11 is provided with between train wheel bridge 11 with lower plate 12, the chute 4 vertical with train wheel bridge 11 is provided with between train wheel bridge 11 and lower plate 12, slide in one end of middle clamp plate 2 in chute 4, middle clamp plate 2 is movably set with connecting rod 3, connecting rod 3 is through train wheel bridge 11, connecting rod 3 and train wheel bridge 11 are spirally connected, one end of connecting rod 3 is provided with ratchet spanner 5, connecting rod 3 between ratchet spanner 5 and train wheel bridge 11 is provided with locking nut 6, lower plate 12 is provided with more than one screw, fastening bolt 7 is provided with in screw, on train wheel bridge, the outermost screw place of corresponding lower plate is provided with through hole, blocking bolt 8 is provided with in through hole.The earth terminal of earth connection of the present utility model, by the rotation of connecting rod 3, by middle clamp plate 2 toward pressing down, utilizing locking nut 6 to be locked by connecting rod 3, preventing it from moving, thus being better pressed on fixture by earth terminal; Blocking bolt 8 is provided with between train wheel bridge 11 and lower plate 12, when fixture is less, blocking bolt 8 can be arranged between train wheel bridge and lower plate, thus fixture can be clipped in the middle, prevent touching or other misoperation and cause earth terminal to come off and affect work about electric power; Lower plate 12 is provided with multiple fastening bolt 7, after center platen 2 compresses, then tightened by fastening bolt 7, thus can strengthen its fastening effect further, earthing effect is better.
In the present embodiment, connecting rod 3 is screw rod.
In the present embodiment, middle clamp plate 2 is provided with ball recess, connecting rod 3 is provided with connection ball, connect ball and be arranged in ball recess, and fastening by snap ring.
In the present embodiment, the screw on lower plate 12 is three.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be limited to these embodiments shown in this article, but will accord with principle disclosed herein and the consistent the widest scope of features of novelty.
Claims (4)
1. the earth terminal of an earth connection, it is characterized in that, comprise U-shaped wire clip body, described wire clip body comprises the train wheel bridge and lower plate that be arranged in parallel, described train wheel bridge be provided with the middle clamp plate parallel with described train wheel bridge between lower plate, the chute vertical with described train wheel bridge is provided with between described train wheel bridge and lower plate, slide in one end of described middle clamp plate in described chute, described middle clamp plate is movably set with connecting rod, described connecting rod is through described train wheel bridge, described connecting rod and described train wheel bridge are spirally connected, one end of described connecting rod is provided with ratchet spanner, connecting rod between described ratchet spanner and train wheel bridge is provided with locking nut, described lower plate is provided with more than one screw, fastening bolt is provided with in described screw, on described train wheel bridge, the outermost screw place of corresponding described lower plate is provided with through hole, blocking bolt is provided with in described through hole.
2. the earth terminal of earth connection according to claim 1, is characterized in that, described connecting rod is screw rod.
3. the earth terminal of earth connection according to claim 1 and 2, is characterized in that, described middle clamp plate is provided with ball recess, described connecting rod is provided with connection ball, and described connection ball is arranged in described ball recess, and fastening by snap ring.
4. the earth terminal of earth connection according to claim 3, is characterized in that, the screw on described lower plate is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738770.1U CN204216234U (en) | 2014-11-28 | 2014-11-28 | A kind of earth terminal of earth connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738770.1U CN204216234U (en) | 2014-11-28 | 2014-11-28 | A kind of earth terminal of earth connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216234U true CN204216234U (en) | 2015-03-18 |
Family
ID=52984877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738770.1U Expired - Fee Related CN204216234U (en) | 2014-11-28 | 2014-11-28 | A kind of earth terminal of earth connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216234U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020479A (en) * | 2015-07-23 | 2015-11-04 | 江苏中伟业通讯设备有限公司 | Feeder line clamp |
| CN105846183A (en) * | 2016-05-19 | 2016-08-10 | 国网山东省电力公司乐陵市供电公司 | Fast wiring clamp, mounting device thereof and mounting method thereof |
| CN109449616A (en) * | 2018-11-02 | 2019-03-08 | 国网四川省电力公司凉山供电公司 | A kind of ground line anti-drop device |
| CN111952737A (en) * | 2020-06-30 | 2020-11-17 | 安徽佰尧电子科技有限公司 | Electric automobile motor terminal connection structure |
-
2014
- 2014-11-28 CN CN201420738770.1U patent/CN204216234U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020479A (en) * | 2015-07-23 | 2015-11-04 | 江苏中伟业通讯设备有限公司 | Feeder line clamp |
| CN105846183A (en) * | 2016-05-19 | 2016-08-10 | 国网山东省电力公司乐陵市供电公司 | Fast wiring clamp, mounting device thereof and mounting method thereof |
| CN105846183B (en) * | 2016-05-19 | 2018-06-22 | 国网山东省电力公司乐陵市供电公司 | A kind of fast wiring clip and its erecting device and installation method |
| CN109449616A (en) * | 2018-11-02 | 2019-03-08 | 国网四川省电力公司凉山供电公司 | A kind of ground line anti-drop device |
| CN111952737A (en) * | 2020-06-30 | 2020-11-17 | 安徽佰尧电子科技有限公司 | Electric automobile motor terminal connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160225 Address after: 210031 Pearl Road, Pukou District, Jiangsu, China, No. 65, No. Patentee after: Nanjing Institute of Railway Technology Address before: 210031, Pukou, Nanjing Pearl Road, No. 65, Nanjing Railway Vocational and Technical College Patentee before: Zhu Yingli |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151128 |