CN212258356U - Self-locking wedge-shaped strain clamp - Google Patents
Self-locking wedge-shaped strain clamp Download PDFInfo
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- CN212258356U CN212258356U CN202021294684.8U CN202021294684U CN212258356U CN 212258356 U CN212258356 U CN 212258356U CN 202021294684 U CN202021294684 U CN 202021294684U CN 212258356 U CN212258356 U CN 212258356U
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- strain clamp
- fixedly connected
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Abstract
The utility model discloses a self-locking wedge-shaped strain clamp, wherein two sides of a strain clamp main body are fixedly connected with two sides of the inner wall of a hanging plate through a first hexagon bolt, one end of the strain clamp main body is fixedly connected with a wire inlet boss, a containing cavity is arranged inside the strain clamp main body, the inside of the containing cavity is clamped with a sandwich component, the top of one side of the sandwich component is fixedly connected with a clamping block, the bottom of one side of the sandwich component is fixedly connected with an L-shaped block, one end of the sandwich component is fixedly connected with a spring, one end of the spring is fixedly connected with one side of a mounting seat, the self-locking wedge-shaped strain clamp has better clamping performance, the cable and the wedge-shaped strain clamp are prevented from moving relatively, the sandwich component is more convenient to mount and is not easy to generate single-side sliding, the whole wedge-shaped strain clamp has better insulating performance, the working efficiency is improved.
Description
Technical Field
The utility model relates to a wedge strain clamp, in particular to self-locking wedge strain clamp belongs to electric power tech field.
Background
Strain clamp (dead-end clamp) is a hardware tool used for fixing a wire to bear the tension of the wire and hanging the wire on a strain insulator group or a tower, and is used for corner, connection and connection of terminals. Spiral aluminium clad steel wire has extremely strong strain resistance intensity, does not have concentrated stress, plays the effect of protection and supplementary damping to the cable, but the function of auto-lock can not be realized to general wedge strain clamp, and the equipment work that leads to between wedge strain clamp and the cable like this is comparatively loaded down with trivial details, and work efficiency is low, and clamping performance is not strong moreover, lets the cable produce the removal easily, damages the cable, and therefore we make the improvement to this, propose self-locking type wedge strain clamp.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing from lock type wedge strain clamp to solve the function that general wedge strain clamp that proposes in the above-mentioned background art can not realize the auto-lock, the equipment work that leads to between wedge strain clamp and the cable like this is comparatively loaded down with trivial details, and work efficiency is low, and clamping performance is not strong moreover, lets the cable produce the removal easily, damages the problem of cable.
In order to achieve the above object, the utility model provides a following technical scheme: the self-locking wedge-shaped strain clamp comprises a strain clamp main body, wherein two sides of the strain clamp main body are fixedly connected with two sides of the inner wall of a hanging plate through first hexagon bolts, one end of the strain clamp main body is fixedly connected with an incoming line boss, an accommodating cavity is arranged in the strain clamp main body, a sandwich component is clamped in the containing cavity, a clamping block is fixedly connected with the top of one side of the sandwich component, the bottom of one side of the sandwich component is fixedly connected with an L-shaped block, one end of the sandwich component is fixedly connected with a spring, one end of the spring is fixedly connected with one side of the mounting seat, the other side of the mounting seat is fixedly connected with the other end of the strain clamp main body through a second hexagon bolt, one end of the hanging plate is fixedly connected with one end of the connecting strip through a third hexagon bolt, and the other end of the connecting strip is fixedly connected with one end of the insulating frame.
As an optimized technical scheme of the utility model, the interior wedge has been seted up to one side of pressing from both sides core subassembly.
As a preferred technical scheme of the utility model, one side fixedly connected with rings at strain clamp main part top.
As an optimized technical scheme of the utility model, a plurality of C-shaped grooves have been seted up, and are a plurality of to the inside of clamp core subassembly the equal fixedly connected with a plurality of even pawl of distribution in bottom in C-shaped groove.
As an optimal technical scheme of the utility model, link plate, fixture block, mount pad and rings are made by high strength aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses self-locking wedge strain clamp, whole wedge strain clamp clamping performance is better, prevents that cable and wedge strain clamp from taking place relative movement, and sandwich component installs more conveniently, and is difficult for producing the unilateral and slides, and whole wedge strain clamp has insulating properties better, prevents that static from to the damage of cable, and the work of whole device installation cable is comparatively simple, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the inside of the strain clamp main body of the present invention;
FIG. 3 is a side view of the main body of the strain clamp of the present invention;
FIG. 4 is a cross-sectional view of the sandwich element of the present invention;
fig. 5 is a schematic diagram of the internal structure of the C-shaped groove of the present invention.
In the figure: 1. a strain clamp main body; 2. a first hexagon bolt; 3. hanging the plate; 4. a wire inlet boss; 5. a sandwich component; 6. a clamping block; 7. an L-shaped block; 8. a spring; 9. a mounting seat; 10. a connecting strip; 11. an insulating frame; 12. an inner wedge; 13. a hoisting ring; 14. a C-shaped groove; 15. and (6) chamfering.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a self-locking wedge-shaped strain clamp, which comprises a strain clamp body 1, wherein two sides of the strain clamp body 1 are fixedly connected to two sides of an inner wall of a hanging plate 3 through first hexagonal bolts 2, one end of the strain clamp body 1 is fixedly connected to a wire inlet boss 4, a containing cavity is formed inside the strain clamp body 1, a sandwich component 5 is clamped inside the containing cavity, a clamping block 6 is fixedly connected to the top of one side of the sandwich component 5, an L-shaped block 7 is fixedly connected to the bottom of one side of the sandwich component 5, one end of the sandwich component 5 is fixedly connected to a spring 8, one end of the spring 8 is fixedly connected to one side of a mounting seat 9, the other side of the mounting seat 9 is fixedly connected to the other end of the strain clamp body 1 through a second hexagonal bolt, one end of the hanging plate 3 is fixedly connected to one, the other end of the connecting bar 10 is fixedly connected with one end of the insulating frame 11.
Preferably, one side of the sandwich component 5 is provided with the inner wedge 12, so that the sandwich component 5 is more convenient to mount and is not easy to slide on one side.
Preferably, a hanging ring 13 is fixedly connected to one side of the top of the tension clamp main body 1, the wire is firstly fixed through the tension clamp, and the whole device is fixed on the wire frame through the hanging ring 13.
Preferably, a plurality of C-shaped grooves 14 are formed in the sandwich component 5, a plurality of evenly distributed inverted teeth 15 are fixedly connected to the bottoms of the C-shaped grooves 14, and a plurality of inverted teeth 15 opposite to the locking direction of the sandwich component 5 are fixedly arranged at the bottoms of the C-shaped grooves 14, so that the friction force between the sandwich component 5 and a cable can be increased, and the locking performance of the wedge-shaped strain clamp is improved.
Preferably, link plate 3, fixture block 6, mount pad 9 and rings 13 are made by high strength aluminum alloy, have increased the mechanical strength of whole wedge strain clamp, make whole wedge strain clamp not fragile.
When in use, the self-locking wedge-shaped strain clamp of the utility model is firstly fixed with the hanging plate 3 and the strain clamp main body 1 through the first hexagon bolt 2, then the sandwich component 5 is arranged inside the strain clamp main body 1 through the fixture block 6 and the inner wedge 12, then the insulation frame 11 is arranged on the hanging plate 3 through a third hexagon bolt, the end part of the cable is aligned with the wire clamping hole and pushed and pressed with force, the spring 8 is compressed, thereby enlarging the wire hole, inserting the cable into the wire hole, when the cable is in place, the spring 8 rebounds to lock the cable, namely, the assembly of the cable and the wedge-shaped strain clamp is completed, a plurality of inverted teeth 15 which are opposite to the locking direction of the sandwich component 5 are fixedly arranged at the bottom of the C-shaped groove 14, so that the friction force between the sandwich component 5 and the cable can be increased, thereby improving the locking performance of the wedge-shaped strain clamp, and finally fixing the whole device on a wire frame through the hanging ring 13.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The self-locking wedge-shaped strain clamp comprises a strain clamp main body (1) and is characterized in that two sides of the strain clamp main body (1) are fixedly connected with two sides of the inner wall of a hanging plate (3) through first hexagonal bolts (2), one end of the strain clamp main body (1) is fixedly connected with an incoming line boss (4), a containing cavity is formed in the strain clamp main body (1), a sandwich component (5) is clamped in the containing cavity, a clamping block (6) is fixedly connected to the top of one side of the sandwich component (5), an L-shaped block (7) is fixedly connected to the bottom of one side of the sandwich component (5), a spring (8) is fixedly connected to one end of the sandwich component (5), one end of the spring (8) is fixedly connected with one side of an installation seat (9), and the other side of the installation seat (9) is fixedly connected with the other end of the strain clamp main body (1) through a second hexagonal bolt, one end of the hanging plate (3) is fixedly connected with one end of the connecting strip (10) through a third hexagon bolt, and the other end of the connecting strip (10) is fixedly connected with one end of the insulating frame (11).
2. The self-locking wedge strain clamp of claim 1, wherein: one side of the sandwich component (5) is provided with an inner wedge (12).
3. The self-locking wedge strain clamp of claim 1, wherein: one side fixedly connected with rings (13) at strain clamp main part (1) top.
4. The self-locking wedge strain clamp of claim 1, wherein: a plurality of C-shaped grooves (14) are formed in the sandwich component (5), and a plurality of inverted teeth (15) which are uniformly distributed are fixedly connected to the bottoms of the C-shaped grooves (14).
5. The self-locking wedge strain clamp of claim 1, wherein: the hanging plate (3), the clamping block (6), the mounting seat (9) and the hanging ring (13) are all made of high-strength aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294684.8U CN212258356U (en) | 2020-07-06 | 2020-07-06 | Self-locking wedge-shaped strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294684.8U CN212258356U (en) | 2020-07-06 | 2020-07-06 | Self-locking wedge-shaped strain clamp |
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| Publication Number | Publication Date |
|---|---|
| CN212258356U true CN212258356U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294684.8U Active CN212258356U (en) | 2020-07-06 | 2020-07-06 | Self-locking wedge-shaped strain clamp |
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| CN (1) | CN212258356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172101A (en) * | 2021-12-24 | 2022-03-11 | 国网山东省电力公司烟台市福山区供电公司 | Anti-falling wedge-shaped strain clamp |
| CN115513878A (en) * | 2022-08-30 | 2022-12-23 | 贵州电网有限责任公司 | Hydraulic tension-resistant cable clamp |
-
2020
- 2020-07-06 CN CN202021294684.8U patent/CN212258356U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172101A (en) * | 2021-12-24 | 2022-03-11 | 国网山东省电力公司烟台市福山区供电公司 | Anti-falling wedge-shaped strain clamp |
| CN114172101B (en) * | 2021-12-24 | 2023-08-29 | 国网山东省电力公司烟台市福山区供电公司 | Anticreep formula wedge strain clamp |
| CN115513878A (en) * | 2022-08-30 | 2022-12-23 | 贵州电网有限责任公司 | Hydraulic tension-resistant cable clamp |
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