CN216751009U - Telescopic wire stripping knife - Google Patents
Telescopic wire stripping knife Download PDFInfo
- Publication number
- CN216751009U CN216751009U CN202122605094.3U CN202122605094U CN216751009U CN 216751009 U CN216751009 U CN 216751009U CN 202122605094 U CN202122605094 U CN 202122605094U CN 216751009 U CN216751009 U CN 216751009U
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- CN
- China
- Prior art keywords
- upper plate
- wire stripping
- lower plate
- stripping knife
- plate
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- 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.)
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Knives (AREA)
Abstract
The utility model provides a telescopic wire stripping knife which comprises an upper plate and a lower plate, wherein a spine part is arranged on the upper plate, the spine part downwards penetrates through the lower plate, and the upper plate and the lower plate are connected through an elastic assembly. The utility model has the following beneficial effects: the spine part is fixedly arranged on the lower surface of the upper plate, the elastic assembly is arranged between the upper plate and the lower plate, when the wire stripping knife does not work, a certain distance is kept between the upper plate and the lower plate under the action of the elastic assembly, so that the spine part is contracted into the lower plate, workers are prevented from being scratched by the spine part, and the potential safety hazard of the wire stripping knife is eliminated; the elastic clamping piece clamps the cable tightly, so that the stripping knife is prevented from being separated from the cable in the stripping process, and the continuity of stripping is ensured.
Description
Technical Field
The utility model relates to the technical field of electric power tools, in particular to a telescopic wire stripping knife.
Background
The electric wire and the electric cable play an important role in the life of people at present, generally comprise a surface insulating layer and a lead in the surface insulating layer, and the insulating layer at the head of the electric wire and the electric cable needs to be stripped to expose the lead in the electric power construction, and then the operation such as wiring is carried out. At present, most workers adopt a wire stripping knife to break and remove insulating layers of wires and cables, but blades of the existing wire stripping knife mostly adopt an exposed form, so that the workers are easily scratched, and potential safety hazards exist in use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a telescopic wire stripping knife which solves the problem that a blade is exposed in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a flexible wire stripping sword, includes upper plate and hypoplastron, be equipped with spine portion on the upper plate, spine portion passes the hypoplastron downwards, upper plate and hypoplastron pass through elastic component and connect, elastic component controls the interval between upper plate and the hypoplastron, when the wire stripping sword was out of work, elastic component was in free state, spine portion contracts in the hypoplastron, eliminates the potential safety hazard of wire stripping sword, when the wire stripping sword was worked, press the upper plate downwards, spine portion stretches out the lower surface of hypoplastron downwards, spine portion pierces the insulating layer of cable.
The wire stripping tool is characterized in that a through hole is formed in the lower plate, the upper end of the spine part is fixedly connected with the upper plate, the lower end of the spine part is located in the through hole, the through hole has a guiding effect on the spine part, and when the wire stripping tool is used, the spine part extends out of the lower surface of the lower plate downwards along the through hole.
The elastic assemblies are springs, the number of the springs is at least two, the springs are uniformly arranged between the upper plate and the lower plate, the upper ends and the lower ends of the springs are respectively connected with the upper plate and the lower plate, when the wire stripping knife does not work, the springs enable the distance between the upper plate and the lower plate to be increased, the spine portions are not exposed out of the lower surface of the lower plate, and the springs which are uniformly arranged guarantee that the stress between the upper plate and the lower plate is uniform.
The elastic clamping pieces are symmetrically arranged on the lower side of the lower plate, the spine portion is located at the symmetric center of the elastic clamping pieces, the elastic clamping pieces clamp the cable tightly, continuity of breaking the cable insulation layer by the wire stripping knife is guaranteed, and the wire stripping knife is convenient for workers to use.
The handle is arranged on the upper side of the upper plate, so that a worker can conveniently operate or carry the wire stripping knife, and the wire stripping knife is convenient for the worker to exert force and use.
The utility model has the following beneficial effects: the spine part is fixedly arranged on the lower surface of the upper plate, the elastic assembly is arranged between the upper plate and the lower plate, when the wire stripping knife does not work, a certain distance is kept between the upper plate and the lower plate under the action of the elastic assembly, so that the spine part is contracted into the lower plate, workers are prevented from being scratched by the spine part, and the potential safety hazard of the wire stripping knife is eliminated; the elastic clamping piece clamps the cable tightly, so that the stripping knife is prevented from being separated from the cable in the stripping process, and the continuity of stripping is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a telescopic wire stripping knife.
Fig. 2 is a sectional view of the retractable wire stripper.
In the figure: 1-handle, 2-upper plate, 3-spring, 4-lower plate, 41-through hole, 5-elastic clamping piece, 6-spine part and 7-cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Further, elastic component is spring 3, spring 3's quantity has two at least, and spring 3 evenly arranges between upper plate 2 and hypoplastron 4, and the upper and lower both ends of spring 3 are connected with upper plate 2 and hypoplastron 4 respectively, it is specific, spring 3's quantity is 4, spring 3 evenly arranges between upper plate 2 and hypoplastron 4, guarantee that the atress between upper plate 2 and the hypoplastron 4 is stable, avoid taking place the condition of slope, make spine portion 6 can pass through-hole 41 smoothly, avoid spine portion 6 and through-hole 41 to collide and cause spine portion 6 to bend.
Further, as shown in fig. 2, elastic clamping pieces 5 are symmetrically arranged on the lower side of the lower plate 4, the spine portion 6 is located at the symmetric center of the elastic clamping pieces 5, the elastic clamping pieces 5 clamp the cable 7, the stability of the wire stripping knife on the cable 7 is guaranteed, and the continuity of breaking the insulating layer of the cable 7 in the wire stripping process is guaranteed. 2 upsides of upper plate are equipped with handle 1, and is concrete, and handle 1 is U type reinforcing bar, and upper plate 2 and hypoplastron 4 are the metal sheet, and the both ends of handle 1 are fixed at the upper surface of upper plate 2 through welded mode, and handle 1 makes things convenient for the workman to operate or carries the wire stripping sword, and the workman of being convenient for uses.
Use of a wire stripper: a worker holds the handle 1 by hand, the opening of the elastic clamping piece 5 corresponds to the cable 7, the wire stripping knife is pressed downwards, the cable 7 enters the elastic clamping piece 5 to be clamped, the wire stripping knife is continuously pressed downwards to enable the upper plate 2 to continuously move downwards, the spine portion 6 extends downwards to the lower surface of the lower plate 4 and penetrates into the insulating layer of the cable 7, the wire stripping knife is moved to slide on the cable 7, the spine portion 6 slides along with the cable to break the insulating layer of the cable 7, and wire stripping of the cable 7 is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a flexible wire stripping sword which characterized in that, includes upper plate (2) and hypoplastron (4), is equipped with spine portion (6) on upper plate (2), and spine portion (6) pass hypoplastron (4) downwards, and upper plate (2) and hypoplastron (4) pass through elastic component and connect.
2. The telescopic wire stripping knife according to claim 1, wherein the lower plate (4) is provided with a through hole (41), the upper end of the spine part (6) is fixedly connected with the upper plate (2), and the lower end of the spine part (6) is positioned in the through hole.
3. The telescopic wire stripping knife according to claim 1 or 2, characterized in that the elastic component is a spring (3), the number of the springs (3) is at least two, the springs (3) are uniformly arranged between the upper plate (2) and the lower plate (4), and the upper end and the lower end of the spring (3) are respectively connected with the upper plate (2) and the lower plate (4).
4. The telescopic wire stripper according to claim 3, wherein the underside of the lower plate (4) is provided with symmetrically arranged resilient clips (5), and the spine (6) is located at the centre of symmetry of the resilient clips (5).
5. The telescopic wire stripper according to claim 1 or 4, wherein the upper plate (2) is provided with a handle (1) at the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605094.3U CN216751009U (en) | 2021-10-28 | 2021-10-28 | Telescopic wire stripping knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605094.3U CN216751009U (en) | 2021-10-28 | 2021-10-28 | Telescopic wire stripping knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751009U true CN216751009U (en) | 2022-06-14 |
Family
ID=81923577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122605094.3U Active CN216751009U (en) | 2021-10-28 | 2021-10-28 | Telescopic wire stripping knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751009U (en) |
-
2021
- 2021-10-28 CN CN202122605094.3U patent/CN216751009U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |