CN209805272U - Transformer substation's secondary cable wire stripping instrument - Google Patents
Transformer substation's secondary cable wire stripping instrument Download PDFInfo
- Publication number
- CN209805272U CN209805272U CN201920845130.3U CN201920845130U CN209805272U CN 209805272 U CN209805272 U CN 209805272U CN 201920845130 U CN201920845130 U CN 201920845130U CN 209805272 U CN209805272 U CN 209805272U
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- groove
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Abstract
The utility model provides a secondary cable wire stripping instrument of transformer substation, relates to power cable construction technical field, and its structure is: the fixed support is fixedly connected with the U-shaped cable groove, the blade is fixed by the fixed support and the fixed pressing plate through bolts, and the blade penetrates out of a groove hole reserved in the U-shaped cable groove; the fixed shaft is fixedly connected with the U-shaped cable groove; one end of the arc-shaped pressing piece is integrally designed with a sleeve, the fixed shaft is sleeved with the sleeve, and the arc-shaped pressing piece can freely rotate along the fixed shaft. The beneficial effects of the utility model reside in that: the utility model discloses change traditional cable wire stripping mode, simple structure, small and exquisite easy holding, the cable stripping process neither hinders the arm nor hinders the cable, has advantages such as safe and reliable, labour saving and time saving, convenient and fast.
Description
Technical Field
The utility model relates to a power cable construction technical field specifically is a secondary cable wire stripping instrument of transformer substation is related to.
Background
The substation secondary cable is mainly used for control, signal transmission and feedback, such as a circuit breaker operating mechanism control and signal cable, metering, protection and an electrical communication cable, and belongs to the secondary cable.
In the work of new construction and protection transformation of a transformer substation, terminal box replacement and the like, stripping and wiring of laid secondary cables are often needed. At present, the wire stripping mode of the secondary cable still stays at the wire stripping stage of a wallpaper knife or an art knife, and no professional secondary cable stripping tool exists. The hands of operators are easily injured by mistake when the wallpaper knife or the art knife is used for stripping the wires, a large amount of time is needed, and the efficiency is low; in addition, because the sheath of the secondary cable is thin and part of the secondary cable is not provided with armor, the condition that the insulating layer of the cable core is damaged or cut through often occurs in the process of stripping the cable by using a wallpaper knife or an art knife conventionally, if the condition that the cable is stripped again cannot be found in time, the inter-phase short circuit is likely to be tripped by mistake in the operation process of equipment, and the potential hazard is brought to the safe and stable operation of a power grid. Therefore, a safe and reliable secondary cable stripping tool for a transformer substation is needed and is also needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the wire stripping tool for the secondary cable of the transformer substation is safe, reliable, time-saving, labor-saving, convenient and fast.
The utility model provides a secondary cable wire stripping instrument of transformer substation, its structure is: the fixed support (6) is fixedly connected with the U-shaped cable groove (1), the blade (2) is fixed between the fixed support (6) and the fixed pressing plate (7) through a bolt (3), and one end of the blade (2) penetrates out through a reserved slotted hole of the U-shaped cable groove (1); the fixed shaft (4) is fixedly connected with the U-shaped cable groove (1); a sleeve is integrally designed at one end of the arc-shaped pressing sheet (5), and the fixed shaft (4) is sleeved with the sleeve; the arc pressing sheet (5) can rotate along the fixed shaft (4). Used for fixing stripped cables, the arc-shaped pressing sheet (5) can be adjusted to cables with different diameters by rotating up and down.
The blade (2) is provided with scales, and the scales start to count towards the direction far away from the U-shaped cable trough (1). When blade (2) and the interior left surface of U type cable duct (1) align, 0 scale is corresponding to the left side of fixed pressing plate (7) to in the U type cable duct (1) blade (2) length of stretching out is adjusted in the convenience, thereby satisfies the cable outer insulation layer of different thickness.
The two ends of the blade (2) are provided with cutting edges, and the cutting edge far away from one end of the U-shaped cable trough (1) is in a semicircular arc shape. For cutting the stripped cable.
The semi-arc cutting edge of the blade (2) is also provided with a protective cap.
One side of the U-shaped cable groove (1) which is not connected with the fixed shaft (4) inclines outwards. So as to meet the requirements of different cable diameter sizes.
The scale range of the blade (2) is 0-5mm, the width of the U-shaped cable groove (1) is 10-40mm, and the U-shaped cable groove can be suitable for cables with the diameter of 8-36 mm.
The utility model discloses a use method does: the cable is placed in the U-shaped cable groove (1), one hand holds the U-shaped cable groove (1), the thumb fixes the stripped cable through the arc-shaped pressing sheet (5), the arc-shaped pressing sheet (5) can be adjusted in an up-and-down rotating mode according to the diameter of the stripped cable, the whole stripping process can be completed only by pulling the stripped cable with one hand at a constant speed along the cable stripping direction, and the stripped cable sheath can be cut off through the semicircular arc-shaped cutting edge on the outer side of the blade (2); when adjusting the length that blade (2) stretched out in U type cable duct (1), twist bolt (3) not hard up, it can to suitable scale to remove the blade, the same operation when changing the blade.
The beneficial effects of the utility model reside in that: the utility model provides a pair of transformer substation's secondary cable wire stripping instrument is that the staff experiences a cable wire stripper that the preparation comes out according to using in daily operation for to a replenishment of transformer substation's secondary cable wire stripping instrument, change traditional cable wire stripping mode, simple structure, small and exquisite easy holding, the labour saving and time saving is got up in the operation, the wire stripping process neither hinders the arm nor injures the cable, has advantages such as safe and reliable, convenient and fast.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a top view of the present invention.
In the drawings, the reference numerals denote: 1. u type cable duct, 2, blade, 3, bolt, 4, fixed axle, 5, arc preforming, 6, fixed bolster, 7, fixed clamp plate.
Detailed Description
Embodiment 1, as shown in the drawings, the utility model provides a secondary cable wire stripping tool for transformer substation, a fixed support (6) is fixedly connected with a U-shaped cable groove (1), a blade (2) is fixed between the fixed support (6) and a fixed pressing plate (7) through a bolt (3), and one end of the blade (2) penetrates out through a groove hole reserved in the U-shaped cable groove (1); the fixed shaft (4) is fixedly connected with the U-shaped cable groove (1); a sleeve is integrally designed at one end of the arc-shaped pressing sheet (5), and the fixed shaft (4) is sleeved with the sleeve; the arc pressing sheet (5) rotates around the fixed shaft (4).
The blade (2) is provided with scales, and the scales start to count towards the direction far away from the U-shaped cable trough (1). When blade (2) and the interior left surface of U type cable duct (1) align, 0 scale is corresponding to the left side of fixed pressing plate (7) to in the U type cable duct (1) blade (2) length of stretching out is adjusted in the convenience, thereby satisfies the cable outer insulation layer of different thickness.
Blade (2) both ends all be provided with the cutting edge, the cutting edge of keeping away from U type cable duct (1) one end is the semicircle type, the one end of wearing out in following U type cable duct (1) is two cutting edge of a knife or a sword cutting edges.
The semi-arc cutting edge of the blade (2) is also provided with a protective cap.
One side of the U-shaped cable groove (1) which is not connected with the fixed shaft (4) inclines outwards.
The scale range of the blade (2) is 0-5mm, and the width of the U-shaped cable groove (1) is 40 mm.
During the use, put into U type cable duct (1) with the cable, one holds U type cable duct (1), and the thumb passes through arc preforming (5) and fixes the cable of being peeled, and arc preforming (5) can be according to the diameter size of the cable of being peeled rotation regulation from top to bottom, and whole wire stripping process only needs one hand along the cable wire stripping direction at the uniform velocity pulling to accomplish, and the cable crust accessible blade (2) outside semicircle type cutting edge of being peeled off.
Embodiment 2, as shown in the figure, the utility model provides a secondary cable wire stripping instrument of transformer substation, the difference with embodiment 1 lies in: one end of the blade (2) penetrating out of the U-shaped cable groove (1) is a side cutting edge; the width of the U-shaped cable groove (1) is 10 mm.
The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, but not to limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions by those skilled in the art should all belong to the protection scope of the present invention without departing from the design concept of the present invention.
Claims (6)
1. The utility model provides a secondary cable wire stripping instrument of transformer substation which characterized in that: the fixed support (6) is fixedly connected with the U-shaped cable groove (1), the blade (2) is fixed between the fixed support (6) and the fixed pressing plate (7) through a bolt (3), and one end of the blade (2) penetrates out through a reserved slotted hole of the U-shaped cable groove (1); the fixed shaft (4) is fixedly connected with the U-shaped cable groove (1); one end of the arc-shaped pressing sheet (5) is integrally provided with a sleeve, and the fixed shaft (4) is sleeved with the sleeve.
2. The substation secondary cable stripping tool according to claim 1, characterized in that: the blade (2) is provided with scales, and the scales start to count towards the direction far away from the U-shaped cable trough (1).
3. The substation secondary cable stripping tool according to claim 1, characterized in that: the two ends of the blade (2) are provided with cutting edges, and the cutting edge far away from one end of the U-shaped cable trough (1) is in a semicircular arc shape.
4. The substation secondary cable stripping tool according to claim 3, characterized in that: the semi-arc cutting edge of the blade (2) is also provided with a protective cap.
5. The substation secondary cable stripping tool according to claim 1, characterized in that: one side of the U-shaped cable groove (1) which is not connected with the fixed shaft (4) inclines outwards.
6. The substation secondary cable stripping tool according to claim 1, characterized in that: the scale range of the blade (2) is 0-5mm, and the width of the U-shaped cable groove (1) is 10-40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845130.3U CN209805272U (en) | 2019-06-06 | 2019-06-06 | Transformer substation's secondary cable wire stripping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845130.3U CN209805272U (en) | 2019-06-06 | 2019-06-06 | Transformer substation's secondary cable wire stripping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805272U true CN209805272U (en) | 2019-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920845130.3U Active CN209805272U (en) | 2019-06-06 | 2019-06-06 | Transformer substation's secondary cable wire stripping instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN209805272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061455A (en) * | 2019-06-06 | 2019-07-26 | 国网青海省电力公司海东供电公司 | A kind of substation secondary cable stripping tool |
-
2019
- 2019-06-06 CN CN201920845130.3U patent/CN209805272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061455A (en) * | 2019-06-06 | 2019-07-26 | 国网青海省电力公司海东供电公司 | A kind of substation secondary cable stripping tool |
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