CN215933862U - Grounding wire clamp convenient to disassemble and assemble - Google Patents
Grounding wire clamp convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN215933862U CN215933862U CN202122091662.2U CN202122091662U CN215933862U CN 215933862 U CN215933862 U CN 215933862U CN 202122091662 U CN202122091662 U CN 202122091662U CN 215933862 U CN215933862 U CN 215933862U
- Authority
- CN
- China
- Prior art keywords
- insulating
- rod
- clamp
- wire clamp
- rack
- 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
Images
Abstract
The utility model discloses a grounding wire clamp convenient to disassemble and assemble, which comprises an insulating rod, wherein an insulating seat which is hollow inside and open at the right side is arranged above the insulating rod, a conduction port is formed in the bottom surface of the insulating seat, a rack is fixedly arranged at the top end of the insulating rod, the rack extends into the insulating seat through the conduction port, a guide rod is fixedly arranged at the top end of the rack, a guide groove is formed in the left side surface of the insulating seat, and the guide rod can slide up and down in the guide groove; the upper end of the insulating base is fixedly provided with a wire clamp, an elastic contact wire clamp is arranged in the wire clamp, and a binding post is arranged on the side surface of the wire clamp; a rotating shaft is rotatably connected in an opening at the right side of the insulating seat, a gear and a swing rod are fixedly mounted on the rotating shaft, the gear is meshed with the rack and connected, and a supporting ball head is fixedly mounted at one end of the swing rod; when the rack reciprocates, the gear rotates, the gear drives the rotating shaft to rotate, so that the swing rod drives the supporting ball head to rotate to the highest point position, the bottom opening of the contact wire clamp can support a cable from the bottom, and the mounting and dismounting are convenient.
Description
Technical Field
The utility model belongs to the technical field of electric power, and particularly relates to a grounding wire clamp convenient to disassemble and assemble.
Background
The grounding wire clamp is one of common grounding assemblies and is mainly used for grounding of cables, and the conventional grounding wire clamp mainly adopts an elastic wire clamp elastic clamping mode and has the defect of easiness in loosening. That is, the situation that the cable and the wire clip can not be clamped frequently occurs, and the main reason is that the bottom of the wire clip has no supporting structure. Although the bottom locking structure is added, the later unlocking and dismounting are inconvenient.
Disclosure of Invention
The utility model aims to provide a grounding wire clamp convenient to disassemble and assemble, which not only can ensure the clamping between a cable and a wire clamp, but also is convenient to disassemble and assemble.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a grounding wire clamp convenient to disassemble and assemble comprises an insulating rod, wherein an insulating seat which is hollow inside and open at the right side is arranged above the insulating rod, a conduction port communicated with the inside of the insulating seat is formed in the bottom surface of the insulating seat, a vertical rack is fixedly installed at the top end of the insulating rod, the rack extends into the insulating seat through the conduction port, a transverse guide rod is fixedly installed at the top end of the rack, a guide groove communicated with the inside of the insulating seat is vertically formed in the left side surface of the insulating seat, and one end of the guide rod extends out of the outer side of the insulating seat through the guide groove and can slide up and down along the guide groove so as to drive the insulating rod to move up and down relative to the insulating seat through the rack;
the upper end of the insulating base is fixedly provided with a wire clamp with a downward opening, an elastic contact wire clamp for clamping a cable is arranged in the wire clamp, and a binding post for connecting a grounding wire is arranged on the side surface of the wire clamp;
a rotating shaft is rotatably connected in the opening at the right side of the insulating seat, a gear and a swing rod are fixedly mounted on the rotating shaft, the gear is meshed with the rack and connected, and a supporting ball head matched with the opening at the bottom of the elastic contact wire clamp is fixedly mounted at one end of the swing rod; when the rack moves up and down, the gear drives the rotating shaft to rotate so that the swing rod can do circular motion, and when the swing rod drives the supporting ball head to rotate to the highest point, the bottom opening of the supporting ball head, which is positioned at the contact wire clamp, can support the cable from the bottom.
Furthermore, the binding posts are multiple, a lead is bound on each binding post, and one end of each lead is bound with a grounding steel rod.
Furthermore, the insulating rod is made of epoxy resin and is in a long straight rod shape.
Furthermore, the insulating base is made of insulating ceramic materials and is in a cuboid shape.
Furthermore, the wire clamp is of a U-shaped structure with a downward opening, and the left lower end of the wire clamp is fixedly installed at the upper end of the insulating base.
Furthermore, the contact wire clamp is made of elastic copper materials and is of an inverted Y-shaped structure, the upper end of the contact wire clamp is separated, and the lower end of the contact wire clamp is welded on the left inner side face and the right inner side face of the wire clamp respectively.
Furthermore, the swing rod is in a straight rod shape, and the other end of the swing rod is provided with a sleeve hole and fixedly sleeved on the rotating shaft through the sleeve hole.
Furthermore, the swing rod and the support ball head are both made of epoxy resin materials.
The utility model has the following beneficial effects:
the insulating rod is used for hanging down under the action of gravity, so that the rack is pulled down, the gear meshed with the rack rotates anticlockwise, the rotating shaft drives the swing rod to rotate, when a supporting ball head fixed at one end of the swing rod rotates to the highest point, the supporting ball head is just positioned at the bottom opening of the contact wire clamp, and a cable can be supported from the bottom, and the situation that poor contact is caused by the fact that the cable is separated can be effectively avoided; when the cable clamp is disassembled, the insulating rod only needs to be pushed upwards, the rack drives the gear to rotate clockwise, so that the rotating shaft drives the supporting ball head to rotate to the lowest position, and the cable clamp can be taken down quickly. Therefore, the utility model effectively avoids the condition of poor contact caused by easy separation of the cable, and meanwhile, the cable is easy to disassemble and assemble in the later period.
Drawings
FIG. 1: the utility model has a schematic structure diagram after hanging the wire;
FIG. 2: the utility model is a schematic structure diagram before hanging wires;
FIG. 3: the utility model is shown in fig. 2 with an enlarged structure at a.
In the figure: 1-an insulating rod; 2-grounding steel chisel; 3, wire clamping; 4-a binding post; 5-a wire; 6-an insulating base; 7-contact line cards; 8-oscillating bar; 9-supporting the ball head; 10-a gear; 11-a rotating shaft; 12-a rack; 13-a guide bar; 14-guide groove.
Detailed Description
The following examples are given to illustrate the present invention in further detail, but are not intended to limit the scope of the present invention.
As shown in fig. 1, a ground clamp convenient to install and remove, including insulator spindle 1, the top of insulator spindle 1 is provided with inside cavity and right side and is open form insulator seat 6, and insulator seat 6 upper end fixed mounting has fastener 3, and fastener 3 adopts electrically conductive metal material to make, and fastener 3 is the U type structure that the opening set up down, and its left downside fixed mounting is on insulator seat 6, and fastener 3 plays electrically conductive and hanging wire's effect, hangs fastener 3 on the cable, and its effect that realizes the contact with the cable and switch on.
An elastic contact wire clamp 7 for clamping a cable is arranged in the wire clamp 3, the contact wire clamp 7 is made of an elastic copper material, the contact wire clamp 7 is in an inverted Y-shaped structure, the upper end of the contact wire clamp 7 is in a separated shape, the contact wire clamp 7 is arranged at the inner side position of the wire clamp 3, and the left end and the right end of a lower opening of the contact wire clamp 7 are respectively welded and connected with the left inner side surface and the right inner side surface of the wire clamp 3; the contact line card 7 can elastically clamp the cable entering the wire clamp 3 and realize conductive contact. Because the lower opening of the contact line card 7 is large, and the upper opening is small, the cable can conveniently enter the contact line card 7, so that the cable gradually enters the position between the small openings of the contact line card 7, and is elastically clamped.
A plurality of binding posts 4 are welded on the side surface of the wire clamp 3, a lead 5 is bound on the binding posts 4, and the other end of the lead 5 is bound with a grounding steel rod 2. Utilize wire 5 electric connection ground connection drill rod 2 and fastener 3, ground connection drill rod 2 realizes ground connection through cuttage to the effect of realizing fastener 3 hanging wire and ground connection in ground.
Insulating seat 6 is used for connecting insulator spindle 1 and fastener 3, and insulating seat 6 is made by insulating ceramic material, has both played insulating effect, has better support nature simultaneously.
As shown in fig. 2 and 3, a vertical rack 12 is fixedly mounted at the top end of the insulating rod 1, a transverse guide rod 13 is fixedly mounted at the top end of the rack 12, a vertical guide groove 14 communicated with the inside of the insulating seat 6 is formed in the left side surface of the insulating seat 6, and one end of the guide rod 13 extends out of the insulating seat 6 through the guide groove 14 and can slide up and down in the guide groove 14; a conduction opening communicated with the inside of the insulating base 6 is formed in the bottom surface of the insulating base, and the rack 12 is inserted into the insulating base 6 through the conduction opening; the guide groove 14 has vertical guiding and limiting functions, so that the guide rod 13 can slide vertically, when the insulating rod 1 sags due to gravity, the rack 12 can be pulled downwards, the guide groove 14 can limit the guide rod 13 arranged at the top of the rack 12, and therefore the rack 12 cannot be separated from a conduction opening at the bottom of the insulating base 6 when the insulating rod 1 sags to the lowest position;
a rotating shaft 11 is rotatably connected with the right opening of the insulating seat 6, a gear 10 and a swing rod 8 are fixedly mounted on the rotating shaft 11, the gear 10 is meshed with a rack 12, and a supporting ball head 9 is fixedly mounted at one end of the swing rod 8; when the rack 12 moves up and down, the gear 10 rotates, the gear 10 drives the rotating shaft 11 to rotate, so that the swing rod 8 makes circular motion, the swing rod 8 drives the supporting ball head 9 to rotate to the highest point position, the bottom opening part which is just positioned at the contact line clamp 7 can support a cable from the bottom, and the situation that the cable is separated from the contact failure can be effectively avoided.
The swing rod 8 is in a straight rod-shaped structure, one end of the swing rod is provided with a sleeve hole, and the swing rod is fixedly connected to the rotating shaft 11 through the sleeve hole; the swing rod 8 and the support ball head 9 are made of epoxy resin materials.
The working principle of the utility model is as follows:
when actually hanging wires, the insulating base 6 can be tightly attached to the top end of the insulating rod 1 due to the action of gravity, and the swing rod 8 swings downwards to the lowest point and is tightly attached to the side face of the insulating rod 1; after the hanging wire, insulator spindle 1 is flagging because of self action of gravity to with 6 relative separations of insulator seat, draw rack 12 downwards, rack 12 drive gear 10 anticlockwise rotates, gear 10 drives pivot 11 and rotates and drive pendulum rod 8 and realize anticlockwise rotation simultaneously, rotates to its peak until supporting bulb 9, and it is located the bottom opening part of contact ply-yarn drill 7 this moment, can conflict or be in the cable below with the cable and realize supporting, and it is spacing just so to have realized the bottom of cable. After the wire hanging is finished, the self-hanging is realized due to the dead weight of the insulating rod 1, so that the insulating rod 1 and the insulating base 6 are always in a relative separation state, and the tightly-pushing limiting effect of the supporting ball head 9 can be continuously realized.
Claims (8)
1. A grounding wire clamp convenient to disassemble and assemble is characterized by comprising an insulating rod (1), an insulating seat (6) which is hollow inside and has an opening shape at the right side is arranged above the insulating rod (1), a conduction opening communicated with the inside is arranged on the bottom surface of the insulating seat (6), a vertical rack (12) is fixedly arranged at the top end of the insulating rod (1), the rack (12) extends into the insulating seat (6) through a conduction opening, a transverse guide rod (13) is fixedly arranged at the top end of the rack (12), a guide groove (14) communicated with the inside of the insulating seat (6) is vertically formed in the left side face of the insulating seat (6), and one end of the guide rod (13) extends out of the outer side of the insulating seat (6) through the guide groove (14) and can slide up and down along the guide groove (14) so as to drive the insulating rod (1) to move up and down relative to the insulating seat (6) through the rack (12);
the upper end of the insulating base (6) is fixedly provided with a wire clamp (3) with a downward opening, an elastic contact wire clamp (7) for clamping a cable is arranged in the wire clamp (3), and a binding post (4) connected with a grounding wire is arranged on the side surface of the wire clamp (3);
a rotating shaft (11) is rotatably connected with the right opening of the insulating seat (6), a gear (10) and a swing rod (8) are fixedly mounted on the rotating shaft (11), the gear (10) is meshed with a rack (12) and connected, and a supporting ball head (9) matched with the opening at the bottom of the elastic contact wire clamp (7) is fixedly mounted at one end of the swing rod (8); when the rack (12) moves up and down, the gear (10) is driven to rotate, the gear (10) drives the rotating shaft (11) to rotate, so that the swing rod (8) makes circular motion, and the swing rod (8) drives the supporting ball head (9) to rotate to the highest point position, so that the bottom opening of the contact wire clamp (7) can support a cable from the bottom.
2. A grounding clamp convenient to disassemble and assemble according to claim 1, characterized in that, there are a plurality of the binding posts (4), and a conducting wire (5) is bound on the binding posts (4), and a grounding steel rod (2) is bound on one end of the conducting wire (5).
3. A ground clamp facilitating disassembly and assembly according to claim 1 or 2, characterized in that the insulating rod (1) is made of epoxy resin and is in the shape of a long straight rod.
4. A ground clamp convenient to disassemble and assemble according to claim 1 or 2, characterized in that the insulating base (6) is made of insulating ceramic material and is rectangular.
5. A ground clamp convenient to disassemble and assemble according to claim 1 or 2, characterized in that the clamp (3) is a U-shaped structure with a downward opening, and the left lower end of the clamp is fixedly arranged at the upper end of the insulating base (6).
6. A grounding clamp convenient to disassemble and assemble according to claim 5, characterized in that the contact clamp (7) is made of elastic copper material and has an inverted Y-shaped structure, the upper end of the contact clamp is separated, and the lower ends of the contact clamp are respectively welded on the left and right sides in the clamp (3).
7. A ground clamp convenient to disassemble and assemble according to claim 1 or 2, characterized in that the swing rod (8) is in a straight rod shape, and the other end of the swing rod (8) is provided with a sleeve hole and fixedly sleeved on the rotating shaft (11) through the sleeve hole.
8. A grounding clamp convenient to dismount as claimed in claim 7, characterized in that the swing link (8) and the support ball (9) are made of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091662.2U CN215933862U (en) | 2021-08-31 | 2021-08-31 | Grounding wire clamp convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091662.2U CN215933862U (en) | 2021-08-31 | 2021-08-31 | Grounding wire clamp convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215933862U true CN215933862U (en) | 2022-03-01 |
Family
ID=80417928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122091662.2U Expired - Fee Related CN215933862U (en) | 2021-08-31 | 2021-08-31 | Grounding wire clamp convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215933862U (en) |
-
2021
- 2021-08-31 CN CN202122091662.2U patent/CN215933862U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215933862U (en) | Grounding wire clamp convenient to disassemble and assemble | |
| CN209786229U (en) | Anticreep fast-assembling couple type short circuit earth clamp | |
| CN209981774U (en) | Interval adjustable cubical switchboard strutting arrangement | |
| CN209577038U (en) | A kind of electric precipitator corona line end mouth structure | |
| CN209418840U (en) | A kind of automobile-used intelligent electronic equipment termination of battery level | |
| CN212197885U (en) | Retractable wire reel | |
| CN213692391U (en) | Ground wire hanging and dismounting operating rod | |
| CN210430155U (en) | Transformer substation incoming line grounding device | |
| CN103683109A (en) | 220kV line L-LF type insulator string live replacement tool | |
| CN110937463A (en) | Thread pressing mechanism in textile equipment | |
| CN209461650U (en) | A kind of negative head inner conductor elastic component improving conductor stability | |
| CN208698469U (en) | A kind of electric vehicle battery packet | |
| CN219937511U (en) | Double-end binding post | |
| CN209626625U (en) | A kind of mobile phone terminal automatic shearing sanction mould group | |
| CN209344727U (en) | A kind of fixed device of house lead in point drawing | |
| CN210897675U (en) | Wiring device based on electrician and electronics | |
| CN206976608U (en) | A kind of binding post | |
| CN209981968U (en) | Novel junction box | |
| CN219497563U (en) | Capacitor terminal | |
| CN217182514U (en) | Electric power binding post | |
| CN216773690U (en) | Copper bar with stable joint structure | |
| CN212425207U (en) | Connecting structure of prefabricated building tower crane | |
| CN215451968U (en) | High-reliability connection structure for power supply | |
| CN208849086U (en) | A kind of rail traffic novel connecting terminal | |
| CN212462725U (en) | T-shaped bus duct |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |