CN220553762U - Portable power cable pricking device - Google Patents
Portable power cable pricking device Download PDFInfo
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- CN220553762U CN220553762U CN202322098182.8U CN202322098182U CN220553762U CN 220553762 U CN220553762 U CN 220553762U CN 202322098182 U CN202322098182 U CN 202322098182U CN 220553762 U CN220553762 U CN 220553762U
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- fixed frame
- arc
- portable power
- power cable
- wire
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- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000013935 Electric injury Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A portable power cable puncturing device comprises a fixed frame, a pressing piece, a puncturing rod, an electric telescopic component and a grounding protection component; an arc-shaped part is arranged at the end part of one end of the fixed frame; the compressing sheet is arranged on the fixed frame and faces the arc-shaped part, and the cable can be clamped and fixed by the compressing sheet and the arc-shaped part; the pricking drill rod is arranged at one end of the fixed frame far away from the arc-shaped part along the axis of the fixed frame; the electric telescopic component is arranged on the fixed frame and used for driving the pricking pin to reciprocate along the axis of the fixed frame; one end of the ground protection component is connected with the pricker pin, and the other end of the ground protection component is grounded. The utility model has small volume, light weight and convenient carrying, can finish the cable puncturing operation by only 1 person when in use, has good grounding function, and has the average 2.5min in the whole process and is in line with the grounding regulations of the industry.
Description
Technical Field
The utility model relates to the technical field of cable inspection and maintenance, in particular to a portable power cable puncturing device.
Background
The 12.2.8 regulations of national electric network company electric power safety working regulations (distribution part): before the cable is disconnected, the cable is checked to be consistent with the cable trend graph, and after no voltage of the cable is confirmed by using an instrument, the cable core can be operated after the grounded iron rod with the insulating handle is nailed. The person holding the insulating handle should wear insulating gloves and stand on the insulating pad and take anti-burn measures. The traditional mode is to stabilize the pricking part by using a simple device with a sharp steel bar at the head part, and hit the upper end of the pricking part by using tools such as a hammer and the like, so that the electrified detection of the cable is carried out. The mode needs the manual work to support the pricking part through the insulating rod, and the manual cable pricking operation has the defects of heavy tool, easy offset of the pricking point position, high risk coefficient of induced electric injury, low working efficiency of arc clamping operation by at least 2 people and the like.
Disclosure of Invention
In order to solve the technical problems in the above-mentioned technology, it is necessary to provide a portable power cable piercing device.
A portable power cable puncturing device comprises a fixed frame, a pressing piece, a puncturing rod, an electric telescopic component and a grounding protection component;
an arc-shaped part is arranged at one end of the fixed frame;
the compressing sheet is arranged on the fixed frame and is opposite to the arc-shaped part, and the cable can be clamped and fixed by the compressing sheet and the arc-shaped part;
the piercing pin is arranged at one end of the fixed frame far away from the arc-shaped part along the axis of the fixed frame;
the electric telescopic component is arranged on the fixed frame and is used for driving the pricking drill rod to reciprocate along the axis of the fixed frame;
one end of the ground protection component is connected with the pricker, and the other end of the ground protection component is grounded.
Preferably, the ground protection assembly comprises a ground pin, a wire and a connecting part; one end of the wire is connected with the grounding drill rod, the other end of the wire is connected with the connecting portion, and the connecting portion is arranged on the piercing drill rod and used for connecting the wire with the piercing drill rod.
Preferably, the connecting part comprises a sleeve, a guide pipe, a fixed pipe and a connecting rod; the sleeve is sleeved on the pricking pin, the guide tube and the sleeve form an integrated T-shaped structure, the connecting rod is arranged inside the conduit in a sliding mode, one end of the connecting rod can extend to the inside of the sleeve, the end portion of the connecting rod can be in contact with the pricking pin, the other end of the connecting rod extends to the outside of the guide tube, the end portion of the connecting rod is connected with a wire, the guide tube is sleeved with a thread at one end, far away from the sleeve, of the guide tube, and a through hole for the wire to penetrate is formed in the guide tube.
Preferably, one end of the connecting rod is provided with a top sheet which is contacted with the pricking pin.
Preferably, the top sheet has a circular arc structure.
Preferably, the other end of the connecting rod is provided with a fixed disc for fixing the lead, and the diameter of the fixed disc is larger than that of the through hole on the fixed tube.
Preferably, the grounding drill rod is provided with a wiring board, one end of the wire is provided with a wiring terminal, and the wiring terminal is fastened with the wiring board through a screw.
Preferably, the pressing piece is in an arc-shaped structure.
According to the technical scheme, the portable power cable puncturing device comprises a fixed frame, a pressing piece, a puncturing rod, an electric telescopic component and a grounding protection component; an arc-shaped part is arranged at the end part of one end of the fixed frame; the compressing sheet is arranged on the fixed frame and faces the arc-shaped part, and the cable can be clamped and fixed by the compressing sheet and the arc-shaped part; the pricking drill rod is arranged at one end of the fixed frame far away from the arc-shaped part along the axis of the fixed frame; the electric telescopic component is arranged on the fixed frame and used for driving the pricking pin to reciprocate along the axis of the fixed frame; one end of the ground protection component is connected with the pricker pin, and the other end of the ground protection component is grounded. When the cable is used, the cable pricking operation can be completed by only 1 person, the cable pricking device has a good grounding function, the whole process is 2.5min on average, and the cable pricking device meets the industry grounding regulations remotely; and secondly, the cable puncture device has small volume, light weight and convenient carrying.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the connection of the fixing frame and the pressing plate of the present utility model.
Fig. 3 is a schematic structural view of the ground protection assembly of the present utility model.
Fig. 4 is a schematic structural view of the joint portion of the present utility model.
In the figure: fixing frame 01, arc 11, round hole 12, pressing piece 02, pricking pin 03, electric telescopic component 05, ground protection component 06, ground pin 61, wiring board 611, wire 62, wiring end 621, joint 63, sleeve 631, guide tube 632, fixing tube 633, connecting rod 634, top piece 635, fixing disk 636, remote controller 07.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.
Referring to fig. 1 to 4, the utility model provides a portable power cable puncturing device, which comprises a fixed frame 01, a pressing piece 02, a puncturing rod 03, an electric telescopic component 05 and a grounding protection assembly 06; an arc-shaped part 11 is arranged at one end of the fixed frame 01; the arc-shaped part 11 is provided with a round hole 12. The pressing piece 02 is arranged on the fixed frame 01 and faces the arc-shaped part 11, and the cable can be clamped and fixed by the pressing piece 02 and the arc-shaped part 11; the compressing sheet 02 is connected with the fixed frame 01 through bolts, so that the cable clamping device is convenient to install and convenient to adjust the tightness degree of the cable clamping. The pricking pin 03 is arranged at one end of the fixed frame 01 far away from the arc-shaped part 11 along the axis of the fixed frame 01. The electric telescopic component 05 is arranged on the fixed frame 01, wherein the electric telescopic component 05 can adopt an electric telescopic rod, and the electric telescopic rod can supply power for the electric telescopic rod through a rechargeable lithium battery; the electric telescopic component 05 can drive the pricking pin 03 to reciprocate along the axis of the fixed frame 01, and when the cable needs to be pricked, the pricking pin 03 can move along the axis of the fixed frame 01 and pass through the round hole 12 to contact with the cable, so that the clamped cable is pricked; one end of the grounding protection component 06 is connected with the pricker 03, and the other end of the grounding protection component 06 is grounded; before the cable pricking operation, the ground protection assembly 06 and the pricking pin 03 can be used for performing ground protection, so that the situation that the cable does not need to stand on an insulating pad and wear insulating gloves in the pricking process is ensured, and the pricking operation is always well grounded.
In one embodiment, ground protection assembly 06 includes ground pin 61, wire 62, and engagement 63; one end of the wire 62 is connected to the grounding pin 61, the other end of the wire 62 is connected to the engagement portion 63, and the engagement portion 63 is disposed on the piercing pin 03 for connecting the wire 62 to the piercing pin 03.
Specifically, the engagement portion 63 includes a sleeve 631, a guide tube 632, a fixing tube 633, a connection rod 634; sleeve 631 is sleeved on pricking pin 03, guide tube 632 and sleeve 631 form an integrated T-shaped structure, connecting rod 634 is slidably arranged inside the wire 62 tube, one end of connecting rod 634 can extend to the inside of sleeve 631 and the end can be contacted with pricking pin 03, the other end of connecting rod 634 extends to the outside of guide tube 632 and the end is connected with wire 62, fixing tube 633 is sleeved on one end of guide tube 632 far away from sleeve 631, and fixing tube 633 is provided with a through hole for wire 62 to penetrate. Before the puncturing operation, the fixing tube 633 can be screwed, so that the fixing tube 633 pushes the connecting rod 634 to move along the guide tube 632 towards the sleeve 631, after the fixing tube 633 is screwed, the end part of the connecting rod 634 is tightly contacted with the outer wall of the puncturing drill 03, and the other end of the connecting rod 634 can be abutted against the bottom of the fixing tube 633, so that the puncturing drill 03 can be grounded. After the piercing operation is completed, the fixing tube 633 can be reversely screwed to disengage the connecting rod 634 from the piercing pin 03.
Specifically, a top sheet 635 is provided at one end of the connecting rod 634 that contacts the piercing pin 03. The top sheet 635 has a circular arc structure; it is ensured that the top sheet 635 can have a large contact area with the piercing pin 03 and that a firm contact can be ensured.
Specifically, the other end of the connection rod 634 is provided with a fixing disk 636 for fixing the wire 62, and the diameter of the fixing disk 636 is larger than the diameter of the through hole on the fixing tube 633.
In one embodiment, the grounding pin 61 is provided with a wiring board 611, one end of the wire 62 is provided with a wiring terminal 621, and the wiring terminal 621 is fastened to the wiring board 611 by a screw.
In one embodiment, the compression plate 02 has an arcuate configuration. The compressing sheet 02 and the arc-shaped part 11 are matched with each other for use, so that the cable can be better clamped and fixed, and the accuracy of cable piercing is ensured.
In one embodiment, for ease of operation, a remote control 07 may be provided to control the motorized retraction member 05 to effect retraction control of the piercing pin 03.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (8)
1. A portable power cable pricking device, characterized in that: comprises a fixed frame, a pressing piece, a pricking pin, an electric telescopic component and a grounding protection component;
an arc-shaped part is arranged at one end of the fixed frame;
the compressing sheet is arranged on the fixed frame and is opposite to the arc-shaped part, and the cable can be clamped and fixed by the compressing sheet and the arc-shaped part;
the piercing pin is arranged at one end of the fixed frame far away from the arc-shaped part along the axis of the fixed frame;
the electric telescopic component is arranged on the fixed frame and is used for driving the pricking drill rod to reciprocate along the axis of the fixed frame;
one end of the ground protection component is connected with the pricker, and the other end of the ground protection component is grounded.
2. The portable power cable puncturing device of claim 1, wherein: the grounding protection assembly comprises a grounding drill rod, a wire and a connecting part; one end of the wire is connected with the grounding drill rod, the other end of the wire is connected with the connecting portion, and the connecting portion is arranged on the piercing drill rod and used for connecting the wire with the piercing drill rod.
3. The portable power cable puncturing device of claim 2, wherein: the connecting part comprises a sleeve, a guide pipe, a fixed pipe and a connecting rod; the sleeve is sleeved on the pricking pin, the guide tube and the sleeve form an integrated T-shaped structure, the connecting rod is arranged inside the conduit in a sliding mode, one end of the connecting rod can extend to the inside of the sleeve, the end portion of the connecting rod can be in contact with the pricking pin, the other end of the connecting rod extends to the outside of the guide tube, the end portion of the connecting rod is connected with a wire, the guide tube is sleeved with a thread at one end, far away from the sleeve, of the guide tube, and a through hole for the wire to penetrate is formed in the guide tube.
4. A portable power cable puncturing device as in claim 3, wherein: one end of the connecting rod is provided with a top sheet which is contacted with the pricking pin.
5. The portable power cable puncturing device of claim 4, wherein: the top sheet is in a circular arc structure.
6. The portable power cable puncturing device of claim 4, wherein: the other end of the connecting rod is provided with a fixed disc for fixing the lead, and the diameter of the fixed disc is larger than that of the through hole on the fixed tube.
7. The portable power cable puncturing device of claim 2, wherein: the grounding rod is provided with a wiring board, one end of the wire is provided with a wiring terminal, and the wiring terminal is fastened with the wiring board through a screw.
8. The portable power cable puncturing device of claim 1, wherein: the compressing sheet is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098182.8U CN220553762U (en) | 2023-08-04 | 2023-08-04 | Portable power cable pricking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098182.8U CN220553762U (en) | 2023-08-04 | 2023-08-04 | Portable power cable pricking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553762U true CN220553762U (en) | 2024-03-01 |
Family
ID=90007884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098182.8U Active CN220553762U (en) | 2023-08-04 | 2023-08-04 | Portable power cable pricking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553762U (en) |
-
2023
- 2023-08-04 CN CN202322098182.8U patent/CN220553762U/en active Active
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