CN213124886U - Ground wire clamping mechanism - Google Patents
Ground wire clamping mechanism Download PDFInfo
- Publication number
- CN213124886U CN213124886U CN202021526445.0U CN202021526445U CN213124886U CN 213124886 U CN213124886 U CN 213124886U CN 202021526445 U CN202021526445 U CN 202021526445U CN 213124886 U CN213124886 U CN 213124886U
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- Prior art keywords
- adapter sleeve
- clamping
- connection adapter
- ground wire
- wire connection
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- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a ground wire fixture, include: the clamping device comprises a clamping seat (10), wherein a clamping cavity (101) is vertically defined by the clamping seat (10), and a workpiece is matched in the clamping cavity (101); a handle (20), the handle (20) is screwed on one side of the clamping base (10) and extends into the clamping cavity (101), the width of the clamping cavity (101) is adjusted to clamp or release the workpiece, and the device further comprises: the electric wire connection adapter sleeve (30) is pivotally connected to the other side of the clamping seat (10), and the electric wire connection adapter sleeve (30) is coupled with a ground wire; the electric wire connection adapter sleeve (30) is a metal conductive piece, and the workpiece is connected with the ground wire through the electric wire connection adapter sleeve (30). The ground wire clamping mechanism avoids the ground wire from fatigue fracture, improves the connection strength, saves resources and greatly improves the production efficiency.
Description
Technical Field
The utility model relates to a machinery tool equipment field especially relates to a ground wire fixture.
Background
The steel pipe pole and the steel pipe tower in the electric power and communication industries are all of a circumferential pipe body structure, rotary displacement is needed during welding, a workpiece is connected with a welding machine ground wire through a fixed clamp, the ground wire is repeatedly twisted in the rotating process to generate fatigue and is often broken, the fixed connection is needed again, waste is generated, and the production efficiency is reduced.
Disclosure of Invention
In view of the above-mentioned problems and needs, the present invention provides a ground wire clamping mechanism, which can achieve the above-mentioned technical objectives and bring other technical effects by adopting the following technical features.
The utility model provides a ground wire fixture, include: the clamping seat defines a clamping cavity, and the workpiece is matched in the clamping cavity; the control handle, control handle through threaded connection on one side of grip slipper and stretch into the centre gripping chamber, through adjusting the centre gripping chamber width in order to press from both sides tightly or release the work piece, still include:
the electric wire connection adapter sleeve is pivotally connected to the other side of the clamping seat and is coupled with the ground wire;
the electric wire connection switching sleeve is a metal conductive piece, and the workpiece is connected with the ground wire through the electric wire connection switching sleeve.
In this technical scheme, fix the work piece centre gripping on the grip slipper through controlling, and will rotationally set up the connection of electric lines switching cover on the grip slipper and be connected with the ground wire, when rotating or removing the work piece according to the welding needs like this, the ground wire can with the connection of electric lines switching cover rotates together in step to avoid the ground wire to produce fatigue fracture, improve joint strength, save the resource, promote production efficiency greatly.
Additionally, according to the utility model discloses a ground wire fixture can also have following technical characteristic:
in one example of the present invention, the,
the electric wire connecting and switching sleeve is connected with the clamping seat through a first fastener;
a rotating hole is arranged along the length direction of the wire connection adapter sleeve;
the first fastener penetrates through the rotating hole and connects the wire connection adapter sleeve to the clamping seat, so that the wire connection adapter sleeve rotates around the first fastener.
In an example of the present invention, the present invention further includes:
and the elastic piece is connected between the wire connection adapter sleeve and the first fastening piece, so that the wire connection adapter sleeve has a tendency force to move towards the clamping seat.
In an example of the present invention, the elastic member includes a spring, the spring housing is disposed on the first fastening member, and one end of the spring housing abuts against the wire connection adaptor sleeve, and the other end of the spring housing abuts against the head of the first fastening member, so that the wire connection adaptor sleeve abuts against the holder.
In an example of the present invention, the ground wire is connected to an outer wall of the wire connection adaptor sleeve by a second fastener.
In an example of the present invention, a connection plane is formed on the outer peripheral wall of the wire connection adapter sleeve, and the second fastening member is connected to the connection plane.
In an example of the present invention, the present invention further includes:
one end of the conductive seat is fixedly connected to the clamping seat, and the other end of the conductive seat is connected with the wire connection adapter sleeve;
wherein, the first fastener passes through the screw thread fastening connection with electrically conductive seat.
In an example of the present invention, the conductive seat and the clamping seat are connected by a third fastening member;
a positioning ring is formed on the clamping seat, the conductive seat is matched in the positioning ring, and at least one positioning hole is formed in the positioning ring;
the third fastener is matched in the positioning hole and abuts against the peripheral wall of the conductive seat to fix the conductive seat.
In an example of the present invention, the present invention further includes:
a fastening nut adapted on the third fastener and adapted to abut against an outer wall of the cage.
In an example of the present invention, the wire connection adapter sleeve includes a copper piece.
The following description of the preferred embodiments of the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a perspective view of a ground wire clamping mechanism according to an embodiment of the present invention;
fig. 2 is an exploded view of a ground wire clamping mechanism according to an embodiment of the present invention.
Reference numerals:
a ground wire holding mechanism 100;
a holder 10;
a clamping chamber 101;
a positioning ring 102;
a positioning hole 103;
a handle 20;
a baffle 201;
the electric wire is connected with the adapter sleeve 30;
a rotary hole 301;
a connection plane 302;
a first fastener 40;
an elastic member 50;
a second fastener 60;
a conductive seat 70;
a third fastener 80;
a nut 801 is tightened.
Detailed Description
In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
According to the present invention, a ground wire clamping mechanism 100, as shown in fig. 1 and 2, comprises: the clamping device comprises a clamping seat 10, wherein the clamping seat 10 defines a clamping cavity 101, and a workpiece is matched in the clamping cavity 101; a handle 20, wherein the handle 20 is screwed on one side of the clamping base 10 and extends into the clamping cavity 101, and the width of the clamping cavity 101 is adjusted to clamp or release the workpiece, and the device further comprises:
the electric wire connection adapter sleeve 30 is pivotally connected to the other side of the clamping seat 10, and the electric wire connection adapter sleeve 30 is coupled with a ground wire;
the wire connecting adapter sleeve 30 is a metal conductive piece, and the workpiece is connected with the ground wire through the wire connecting adapter sleeve 30.
It should be pointed out that, in the welding process of the welding machine, the workpiece needs to be connected with the ground wire, in the prior art, the workpiece is directly and fixedly connected with the ground wire, and in the welding process, the ground wire needs to be rotated repeatedly, which causes fatigue and frequent breakage, needs to be fixedly connected again, generates waste, and reduces the production efficiency;
the workpiece is clamped and fixed on the clamping seat 10 through the control handle 20, the wire connection switching sleeve 30 which is rotatably arranged on the clamping seat 10 is connected with the ground wire, and therefore when the workpiece is rotated or moved according to welding requirements, the ground wire and the wire connection switching sleeve 30 synchronously rotate together, fatigue fracture of the ground wire is avoided, connection strength is improved, resources are saved, and production efficiency is greatly improved.
In one example of the present invention, the,
the electric wire connecting adapter sleeve 30 is connected with the clamping seat 10 through a first fastener 40;
a rotary hole 301 is arranged along the length direction of the wire connection adapter sleeve 30;
the first fastener 40 penetrates through the rotating hole 301 and connects the wire connection adapter sleeve 30 to the clamping seat 10, so that the wire connection adapter sleeve 30 can rotate around the first fastener 40;
that is, the ground wire is connected with the wire connection adapter sleeve 30, and the wire connection adapter sleeve 30 is rotatably connected to the holder 10 by the first fastening member 40; when the ground wire needs to rotate relative to the workpiece, the electric wire connection adapter sleeve 30 drives the ground wire to rotate relative to the clamping seat 10, so that the ground wire is prevented from fatigue fracture due to repeated rotation relative to the clamping seat 10; it should be noted that the first fastening member 40 is a conductive member, and here, the ground wire is electrically connected to the workpiece all the time by connecting the adapter sleeve 30, the first fastening member 40 and the holder 10 through the electric wire.
In an example of the present invention, the present invention further includes:
the elastic piece 50 is connected between the wire connection adapter sleeve 30 and the first fastening piece 40, so that the wire connection adapter sleeve 30 has a tendency force to move towards the clamping seat 10, and the elastic piece 50 can enable the wire connection adapter sleeve 30 to be always in contact with the clamping seat 10, so that a ground wire can be electrically connected with a workpiece through the wire connection adapter sleeve 30; it should be noted that the first fastening member 40 may be a non-conductive member, and the elastic member 50 may be provided to couple the ground wire to the workpiece through the wire connection adaptor sleeve 30.
In an example of the present invention, the elastic member 50 includes a spring, the spring is sleeved on the first fastening member 40, and one end of the spring abuts against the wire connection adapting sleeve 30, and the other end of the spring abuts against the head of the first fastening member 40, so that the wire connection adapting sleeve 30 abuts against the clamping seat 10; by adopting the structure, the wire connection adapter sleeve 30 can be always in contact with the clamping seat 10, and the reliability of the whole ground wire clamping mechanism 100 is ensured.
In an example of the present invention, the ground wire is connected to the outer wall of the wire connection adapter sleeve (30) by the second fastening member 60, that is, to facilitate the connection between the ground wire and the wire connection adapter sleeve 30, for example, a threaded hole is provided on the outer wall of the wire connection adapter sleeve 30, and the first fastening member 40 can be coupled to the wire connection adapter sleeve 30 by fitting with the threaded hole; of course, the present invention is not limited thereto, and the second fastening member 60 may be fixedly connected to the outer wall of the wire connecting adaptor sleeve 30 by riveting or welding.
In an example of the present invention, a connection plane 302 is formed on the outer peripheral wall of the wire connection adapter sleeve 30, and the second fastening member 60 is connected to the connection plane 302;
because the ground wire connector is usually a planar circular ring structure, similar to a gasket structure, in order to increase the contact area between the ground wire connector and the wire connection adapter sleeve 30, a connection plane 302 is formed on the outer peripheral wall of the wire connection adapter sleeve 30, thereby ensuring the connection reliability between the ground wire and the wire connection adapter sleeve 30.
In an example of the present invention, the present invention further includes:
one end of the conductive seat 70 is fixedly connected to the clamping seat 10, and the other end of the conductive seat 70 is connected to the wire connection adapter sleeve 30;
wherein, the first fastener 40 is fastened and connected with the conductive seat 70 through screw threads;
specifically, the wire connection adapter sleeve 30 is connected to the conductive seat 70 through the first fastener 40, the ground wire is coupled to the workpiece through the wire connection adapter sleeve 30 and the conductive seat 70 in sequence, and the connection between the wire connection adapter sleeve 30 and the clamping seat 10 can be facilitated through the conductive seat 70; preferably, the conductive socket 70 is a conductive metal piece, such as a copper piece.
In an example of the present invention, the conductive socket 70 is connected to the holder 10 by a third fastener 80;
a positioning ring 102 is formed on the clamping seat 10, the conductive seat 70 is fitted in the positioning ring 102, and at least one positioning hole 103 is formed on the positioning ring 102;
the third fastening member 80 is fitted in the positioning hole 103 and abuts against the outer peripheral wall of the conductive seat 70 to fix the conductive seat 70;
in short, the conductive socket 70 can be fastened to the holder 10 by the third fastening member 80, and this connection is easy to assemble and disassemble and has high reliability.
In an example of the present invention, the present invention further includes:
a fastening nut 801, wherein the fastening nut 801 is adapted on the third fastening member 80 and is adapted to abut against the outer wall of the positioning ring 102;
by providing the fastening nut 801, the third fastening member 80 can be prevented from sliding, thereby affecting the reliability of the connection between the conductive socket 70 and the clamping socket 10, and the overall structure is safer and more reliable.
In an example of the present invention, the wire connecting adaptor sleeve 30 includes a copper part, which has good conductivity and low price, and can be completely adapted to the application of the ground wire clamping mechanism 100.
In an example of the present invention, the present invention further includes:
a baffle 201, wherein the baffle 201 is connected to the handle 20, and when the workpiece is clamped by the clamping cavity 101, the baffle 201 is suitable for abutting against the workpiece;
the baffle plate 201 is arranged on the control handle 20, so that the contact area between the control handle 20 and the workpiece can be increased, and the stability of clamping the workpiece by the control handle 20 is improved; for example, the baffle 201 may be connected to the handle 20 by welding.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The exemplary embodiment of the ground wire clamping mechanism 100 proposed by the present invention has been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes can be made to the above-mentioned embodiments without departing from the concept of the present invention, and various combinations of the various technical features and structures proposed by the present invention can be made without departing from the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. A ground wire clamping mechanism comprising: the clamping seat (10) limits a clamping cavity (101), and the workpiece is matched in the clamping cavity (101); a handle (20), said handle (20) is screwed on one side of said clamping base (10) and extends into said clamping cavity (101), and said workpiece is clamped or released by adjusting the width of said clamping cavity (101), characterized in that it further comprises:
the electric wire connection adapter sleeve (30) is pivotally connected to the other side of the clamping seat (10), and the electric wire connection adapter sleeve (30) is coupled with a ground wire;
the electric wire connection adapter sleeve (30) is a metal conductive piece, and the workpiece is connected with the ground wire through the electric wire connection adapter sleeve (30).
2. The ground wire clamping mechanism according to claim 1,
the electric wire connecting and switching sleeve (30) is connected with the clamping seat (10) through a first fastener (40);
a rotary hole (301) is arranged along the length direction of the electric wire connection adapter sleeve (30);
the first fastener (40) penetrates through the rotating hole (301) and fixedly connects the wire connection adapter sleeve (30) to the clamping seat (10), so that the wire connection adapter sleeve (30) rotates around the first fastener (40).
3. The ground wire clamping mechanism according to claim 2,
further comprising:
an elastic member (50), the elastic member (50) being connected between the wire connection adapter sleeve (30) and the first fastening member (40) so that the wire connection adapter sleeve (30) has a tendency to move toward the grip holder (10).
4. The ground wire clamping mechanism according to claim 3,
the elastic piece (50) comprises a spring, the spring is sleeved on the first fastening piece (40), one end of the spring abuts against the wire connection adapter sleeve (30), the other end of the spring abuts against the head of the first fastening piece (40), and therefore the wire connection adapter sleeve (30) abuts against the clamping seat (10).
5. The ground wire clamping mechanism according to claim 1,
the ground wire is connected to the outer wall of the wire connection adapter sleeve (30) through a second fastener (60).
6. The ground wire clamping mechanism according to claim 5,
the outer peripheral wall of the wire connection adapter sleeve (30) is provided with a connection plane (302), and the second fastening piece (60) is connected to the connection plane (302).
7. The ground wire clamping mechanism according to claim 2,
further comprising:
one end of the conductive seat (70) is fixedly connected to the clamping seat (10), and the other end of the conductive seat (70) is connected with the wire connection adapter sleeve (30);
wherein the first fastener (40) is connected with the conductive seat (70) through screw thread fastening.
8. The ground wire clamping mechanism according to claim 7,
the conductive seat (70) is connected with the clamping seat (10) through a third fastener (80);
a positioning ring (102) is formed on the clamping seat (10), the conductive seat (70) is adapted in the positioning ring (102), and at least one positioning hole (103) is formed in the positioning ring (102);
the third fastener (80) is fitted in the positioning hole (103) and abuts against the outer peripheral wall of the conductive seat (70) to fix the conductive seat (70).
9. The ground wire clamping mechanism according to claim 8,
further comprising:
a fastening nut (801), the fastening nut (801) being adapted to fit over the third fastener (80) and adapted to abut against an outer wall of the cage (102).
10. The ground wire clamping mechanism according to claim 1,
the wire connection adapter sleeve (30) comprises a copper piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526445.0U CN213124886U (en) | 2020-07-28 | 2020-07-28 | Ground wire clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526445.0U CN213124886U (en) | 2020-07-28 | 2020-07-28 | Ground wire clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213124886U true CN213124886U (en) | 2021-05-04 |
Family
ID=75680509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021526445.0U Expired - Fee Related CN213124886U (en) | 2020-07-28 | 2020-07-28 | Ground wire clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213124886U (en) |
-
2020
- 2020-07-28 CN CN202021526445.0U patent/CN213124886U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |