阅读说明：本技术 马镫型接线夹 (Stirrup type jointing clamp ) 是由 高天宝 狄美华 赵伟 胡民 刘晨 李�浩 闫文君 方华林 李文华 于 2020-07-27 设计创作，主要内容包括：本发明提供了一种马镫型接线夹,包括：主体件,主体件开设有第一过孔和固定孔,且主体件的一端为第一夹紧端；活动件,活动件的一端穿设在固定孔内,并相对于主体件可转动设置,活动件的另一端为第二夹紧端,第一夹紧端与第二夹紧端形成用于夹紧导线的夹紧区域,活动件还具有第二过孔；紧固螺栓,紧固螺栓穿设在第一过孔和第二过孔之间,并挤压活动件,以使第一夹紧端和第二夹紧端夹紧导线。本发明解决了现有技术中的接线夹连接操作效率较低的问题。(The invention provides a stirrup-type jointing clamp, comprising: the main body piece is provided with a first via hole and a fixing hole, and one end of the main body piece is a first clamping end; one end of the moving part penetrates through the fixing hole and is rotatably arranged relative to the main body part, the other end of the moving part is a second clamping end, the first clamping end and the second clamping end form a clamping area for clamping a lead, and the moving part is also provided with a second through hole; and the fastening bolt penetrates between the first via hole and the second via hole and extrudes the movable part so that the first clamping end and the second clamping end clamp the lead. The invention solves the problem of lower operation efficiency of jointing clamp connection in the prior art.)

1. A stirrup-type wire clamp, comprising:

the clamping device comprises a main body piece (10), wherein a first through hole (11) and a fixing hole (12) are formed in the main body piece (10), and one end of the main body piece (10) is a first clamping end (13);

the movable piece (20), one end of the movable piece (20) is arranged in the fixed hole (12) in a penetrating mode and can rotate relative to the main piece (10), the other end of the movable piece (20) is a second clamping end (21), the first clamping end (13) and the second clamping end (21) form a clamping area for clamping a wire, and the movable piece (20) is further provided with a second through hole (22);

the fastening bolt (30) penetrates through the first through hole (11) and the second through hole (22), and presses the movable piece (20) to enable the first clamping end (13) and the second clamping end (21) to clamp the lead.

2. Stirrup-type terminal according to claim 1, characterized in that the fixing hole (12) is a rectangular hole, the mobile element (20) has a connecting portion (23) in the shape of a T, the tip of the connecting portion (23) passes through the rectangular hole and abuts against the edge of the fixing hole (12) after rotating a predetermined angle to connect the mobile element (20) with the body member (10), and the connecting portion (23) is movable in the fixing hole (12) along the length of the fixing hole (12).

3. Stirrup-type terminal according to claim 1, characterized in that the first through hole (11) is a threaded hole cooperating with the screw of the fastening bolt (30), the second through hole (22) is a rectangular hole, and the length direction of the second through hole (22) is perpendicular to the axis of rotation of the mobile element (20).

4. Stirrup-type terminal according to claim 1, characterized in that the first clamping end (13) and/or the second clamping end (21) have curved clamping surfaces.

5. Stirrup-type terminal according to claim 1, characterized in that the first through hole (11) is located between the fixing hole (12) and the first clamping end (13).

6. Stirrup-type clamp according to claim 1, characterized in that the fastening bolt (30) comprises a threaded section (31) and an operating ring (32), the threaded section (31) being inserted in the first and second through holes (11, 22), the operating ring (32) being located at the end of the threaded section (31) remote from the body part (10).

7. The stirrup-type clamp according to claim 6, wherein the fastening bolt (30) further comprises a stop portion (33), the stop portion (33) being located between the threaded section (31) and the operating ring (32), and the stop portion (33) having a size larger than the second through hole (22), the stop portion (33) abutting against an edge of the second through hole (22) when the fastening bolt (30) is inserted into the second through hole (22) to control the range of movement of the fastening bolt (30).

8. Stirrup-type clamp according to claim 7, characterized in that the fastening bolt (30) further comprises a protection (34), the protection (34) being located between the stop (33) and the threaded section (31).

9. Stirrup-type clamp according to claim 8, characterized in that the fastening bolt (30) further comprises a locking assembly located between the protection portion (34) and the limit portion (33).

10. Stirrup-type terminal according to claim 1, characterized in that the body piece (10) comprises a body portion (14) and a frame portion (15), the body portion (14) being bird-head-shaped, the first through hole (11), the fixing hole (12) and the first clamping end (13) being located on the body portion (14), the frame portion (15) being located at the end of the body portion (14) remote from the first clamping end (13) and being a stirrup frame.

Technical Field

The invention relates to the technical field of line fittings, in particular to a stirrup type jointing clamp.

Background

The coverage of high voltage distribution networks is now increasing, so the task of rectifying and repairing high voltage distribution networks is increasing. At present, a jointing clamp used in the connection aspect of a main lead and a lead is generally low in connection operation efficiency, poor in protection of operators and incapable of effectively guaranteeing the power utilization requirements of people.

Disclosure of Invention

The invention mainly aims to provide a stirrup-shaped jointing clamp to solve the problem that the jointing clamp in the prior art is low in jointing operation efficiency.

In order to achieve the above object, the present invention provides a stirrup-type wire clamp comprising: the main body piece is provided with a first via hole and a fixing hole, and one end of the main body piece is a first clamping end; one end of the moving part penetrates through the fixing hole and is rotatably arranged relative to the main body part, the other end of the moving part is a second clamping end, the first clamping end and the second clamping end form a clamping area for clamping a lead, and the moving part is also provided with a second through hole; and the fastening bolt penetrates between the first via hole and the second via hole and extrudes the movable part so that the first clamping end and the second clamping end clamp the lead.

Further, the fixed orifices is the rectangular hole, and the moving part has the connecting portion that is the T shape, and the head end of connecting portion passes the rectangular hole and rotates behind the predetermined angle with the edge butt of fixed orifices to be connected moving part and main part piece, and connecting portion can follow the length direction of fixed orifices and move in the fixed orifices.

Further, the first via hole is a threaded hole matched with the fastening bolt in a threaded mode, the second via hole is a rectangular hole, and the length direction of the second via hole is perpendicular to the rotating axis of the movable piece.

Further, the first clamping end and/or the second clamping end has an arcuate clamping surface.

Further, a first via is located between the fixation hole and the first clamping end.

Further, fastening bolt includes screw thread section and operating ring, and the screw thread section is worn to establish in first via hole and the second via hole, and the operating ring is located the one end that the screw thread section kept away from the main part.

Further, fastening bolt still includes spacing portion, and spacing portion is located between screw thread section and the operating ring, and the size of spacing portion is greater than the size of second via hole, and when fastening bolt worn to establish in the second via hole, the marginal butt of spacing portion and second via hole to control fastening bolt's motion range.

Further, the fastening bolt further comprises a protection part, and the protection part is located between the limiting part and the threaded section.

Further, the fastening bolt further comprises a locking assembly, and the locking assembly is located between the protection portion and the limiting portion.

Further, the main part spare includes main part and casing part, and the main part is bird head form, and first via hole, fixed orifices and first clamp end all are located the main part, and the casing part is located the main part and keeps away from the one end of first clamp end to be the stirrup frame.

By applying the technical scheme of the invention, through the matching among the main body piece, the moving piece and the fastening bolt, the wire can be clamped by a clamping area formed by the main body piece and the moving piece, the fastening bolt controls the position relation between the main body piece and the moving piece, and the fastening bolt extrudes the moving piece by screwing the fastening bolt so that the moving piece rotates relative to the main body piece, and the wire can be clamped by the second clamping end close to the first clamping end. Above-mentioned setting mode can realize the clamp of wire and release through the rotation operation of a fastening bolt part, greatly made things convenient for being connected between wire and the lead wire, have easy operation, it is nimble, use extensive characteristics, can realize that the lead wire meets with the wire fast, and after the switch-on, can change according to the demand and meet with various lead wires, and need not release the wire, need not to be connected stirrup type binding clip with the wire once more, thereby the operation degree of difficulty has been reduced, the efficiency is improved, the reinforcing is to operating personnel's protection.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic diagram of the construction of a stirrup style wire of the present invention;

FIG. 2 shows a front view of the stirrup style wiring of FIG. 1;

FIG. 3 shows a front view of the body member of the stirrup style wiring of FIG. 1;

FIG. 4 shows a side view of FIG. 3;

FIG. 5 shows a front view of the movable member of the stirrup style wiring of FIG. 1;

FIG. 6 shows a top view of FIG. 5;

fig. 7 shows a schematic view of the fastening bolt of the stirrup-type connection in fig. 1.

Wherein the figures include the following reference numerals:

10. a main body member; 11. a first via hole; 12. a fixing hole; 13. a first clamping end; 14. a main body portion; 15. a frame body portion; 20. a movable member; 21. a second clamping end; 22. a second via hole; 23. a connecting portion; 30. fastening a bolt; 31. a threaded segment; 32. an operating ring; 33. a limiting part; 34. a protection part.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The invention provides a stirrup type jointing clamp, aiming at solving the problem that the jointing clamp in the prior art is low in connecting operation efficiency.

As shown in fig. 1 to 7, the stirrup-type wire clamp includes a main body 10, a movable member 20 and a fastening bolt 30, wherein the main body 10 is provided with a first through hole 11 and a fixing hole 12, and one end of the main body 10 is a first clamping end 13; one end of the moving part 20 penetrates through the fixing hole 12 and is rotatably arranged relative to the main body piece 10, the other end of the moving part 20 is a second clamping end 21, the first clamping end 13 and the second clamping end 21 form a clamping area for clamping a lead, and the moving part 20 is further provided with a second through hole 22; the fastening bolt 30 is inserted between the first through hole 11 and the second through hole 22 and presses the movable member 20, so that the first clamping end 13 and the second clamping end 21 clamp the conductive wire.

In the present embodiment, the main body member 10, the movable member 20 and the fastening bolt 30 are engaged with each other, so that the wire can be clamped by the clamping area formed by the main body member 10 and the movable member 20, the fastening bolt 30 controls the position relationship between the main body member 10 and the movable member 20, and by tightening the fastening bolt 30, the fastening bolt 30 presses the movable member 20, so that the movable member 20 rotates relative to the main body member 10, and the second clamping end 21 is close to the first clamping end 13, so that the wire can be clamped. The above-mentioned rotation operation that sets up the mode and pass through 30 parts of fastening bolt can realize the clamp of wire and release, greatly made things convenient for being connected between wire and the lead wire, have easy operation, flexibility, use extensive characteristics, can realize that the lead wire meets with the wire fast, and after the switch-on, can change according to the demand and meet with various lead wires, and need not release the wire, need not to be connected stirrup type binding clip with the wire once more, thereby the operation degree of difficulty has been reduced, the efficiency is improved, the reinforcing is to operating personnel's protection.

As shown in fig. 3 to 6, the fixing hole 12 of the present embodiment is a rectangular hole, the movable member 20 has a connecting portion 23 in a T shape, two opposite ends of the T shape in a straight line shape are free ends, which are respectively called a first end and a second end, this portion is the head end, while the middle end is connected to the other portion of the moving member 20, referred to as the third end, since the length of the rectangular hole is greater than the width thereof, and the distance between the first end and the second end is smaller than the length of the rectangular hole and greater than the width thereof, the head end of the connecting portion 23, that is, the first end and the second end can pass through the rectangular hole by the length of the rectangular hole, and then the movable member 20 is rotated by a predetermined angle around the axis of the third end, and after the movable member is rotated by 90 degrees, the side walls of the first end and the second end abut against the outer edge of the fixed hole 12, so that the movable member 20 is rotatably connected to the main body member 10, and the axis of rotation between the main body member 10 and the movable member 20 is parallel to the line connecting the first end and the second end. The arrangement is adopted, on one hand, to facilitate the processing and connection between the main body member 10 and the movable member 20, and on the other hand, when the fastening bolt 30 pushes the movable member 20 to move close to the main body member 10, the movable member 20 and the main body member 10 have sliding motion in addition to relative rotation, so that the fixing hole 12 is formed as a rectangular hole, thereby facilitating connection, and at the same time, the connecting portion 23 can move in the fixing hole 12 along the length direction of the fixing hole 12, so that the position between the first clamping end 13 and the second clamping end 21 can be adjusted as required, thereby ensuring that the first clamping end 13 and the second clamping end 21 can reliably and effectively clamp the wire.

Similar to the fixing hole 12, the first through hole 11 of the present embodiment is a threaded hole that is threadedly engaged with the fastening bolt 30, and the first through hole 11 is located between the fixing hole 12 and the first clamping end 13. The second through hole 22 is a rectangular hole, and the length direction of the second through hole 22 is perpendicular to the rotation axis of the movable member 20. When the fastening bolt 30 pushes the movable member 20 to move close to the main body member 10, while the connecting portion 23 of the movable member 20 slides in the fixing hole 12, the fastening bolt 30 slides in the second through hole 22 along the length direction of the second through hole 22 relative to the movable member 20, so that the first clamping end 13 and the second clamping end 21 are ensured to reliably and effectively clamp the wire in cooperation with the movement between the connecting portion 23 and the fixing hole 12.

Optionally, the first clamping end 13 and/or the second clamping end 21 have an arcuate clamping surface. The clamping face of the second clamping end 21 of the present embodiment is provided in an arcuate shape, while the clamping face of the first clamping end 13 is provided in an L-shape, the arrangement being based on the fact that the clamp of the present embodiment is a stirrup-type clamp, which is used in order to fit a stirrup-shaped structure. Of course, it is also possible to provide the clamping surfaces of the first clamping end 13 and the second clamping end 21 each in the shape of an arc.

The first via hole 11 of the present embodiment is located between the fixing hole 12 and the first clamping end 13, and correspondingly, the second via hole 22 is located between the second clamping end 21 and the connecting portion 23, so that when the fastening bolt 30 rotates in threaded fit with the first via hole 11, the fastening bolt 30 presses the edge of the second via hole 22 to rotate the movable member 20 around the connecting portion 23, and when the movable member 20 rotates, the second clamping end 21 approaches the first clamping end 13, thereby clamping the wire.

As shown in fig. 7, the fastening bolt 30 includes a threaded section 31 and an operating ring 32, the threaded section 31 is arranged in the first through hole 11 and the second through hole 22 in a penetrating manner, the operating ring 32 is located at one end of the threaded section 31 far away from the main body 10, and the operating ring 32 facilitates the rotation of the fastening bolt 30 by an operator, so that the use experience is improved, and the operating efficiency is improved.

In this embodiment, the fastening bolt 30 further includes a limiting portion 33, the limiting portion 33 is annular, and is located between the threaded section 31 and the operating ring 32, the stopper portion 33 protrudes in the radial direction of the fastening bolt 30, and the size of the stopper portion 33 is larger than that of the second through hole 22, since the second via hole 22 of the present embodiment is a rectangular hole, the limiting portion 33 is larger than the width of the second via hole 22, thus, when the fastening bolt 30 is inserted into the second through hole 22 and screwed, the limiting portion 33 abuts against the edge of the second through hole 22, on one hand, the movable member 20 is pressed to make the movable member 20 close to the main body member 10, the wire is clamped, tight connection between the fastening bolt 30 and the main body piece 10 and the movable piece 20 is guaranteed, structural stability is enhanced, operation is convenient, on the other hand, the movement range of the fastening bolt 30 is controlled, and the situation that the wire is too far into the second through hole 22 to cause failure is avoided.

Optionally, the fastening bolt 30 further comprises a protection portion 34, the protection portion 34 being located between the limiting portion 33 and the threaded section 31. The limiting part 33 of the embodiment does not directly contact with the moving part 20, and the protecting part 34 directly contacts with the moving part 20, so that the protecting part 34 can prevent the limiting part 33 from being scratched with the moving part 20, and the fluency of operation is ensured. Of course, the stopper 33 may be in direct contact with the movable element 20 without providing the protection portion 34.

Further optionally, fastening bolt 30 still includes locking subassembly, and locking subassembly is located between protection portion 34 and spacing portion 33, and locking subassembly can prevent fastening bolt 30 from screwing up the back and taking place the condition of pine and taking off under the circumstances such as vibrations, guarantees that stirrup type binding clip connects firmly.

Since the wire clamp of the present embodiment is a stirrup-type wire clamp, the main body 10 of the present embodiment includes a main body 14 and a frame 15, wherein the main body 14 is bird-head shaped, the first via hole 11, the fixing hole 12 and the first clamping end 13 are all located on the main body 14, and the frame 15 is located at an end of the main body 14 away from the first clamping end 13 and is a stirrup frame. In this way, the body portion 14 is integrally formed to conform to the shape of the stirrup, so that the clip conforms to the use requirements of the stirrup type clip.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem of low connection operation efficiency of the jointing clamp in the prior art is solved;

2. the clamping and releasing of the lead can be realized through the rotating operation of one part of the fastening bolt, the connection between the lead and the lead is greatly facilitated, the operation is simple and flexible, and the application is wide;

3. after the switch-on, can change according to the demand and meet with various lead wires, and need not release the wire, need not to be connected stirrup type binding clip with the wire once more to reduce the operation degree of difficulty, raise the efficiency, the reinforcing is to operating personnel's protection.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.