CN107732761B - Wire winding instrument for electrician's operation - Google Patents
Wire winding instrument for electrician's operation Download PDFInfo
- Publication number
- CN107732761B CN107732761B CN201711103812.9A CN201711103812A CN107732761B CN 107732761 B CN107732761 B CN 107732761B CN 201711103812 A CN201711103812 A CN 201711103812A CN 107732761 B CN107732761 B CN 107732761B
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- roller
- supporting seat
- column
- sliding block
- adjusting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The invention belongs to the field of electrical tools, and particularly relates to a winding tool for electrical operation. The invention has simple structure and convenient operation, can assist operators to realize the work of winding connection and the like according to the operation standard and the quality guarantee in the electrician operation process, has compact and uniform connection among coils in the connection structure formed by using the tool, is superior to the prior method in appearance and use performance, is favorable for realizing standardization of related operation, ensures connection quality and makes up for neglect of related detail processing in the prior work.
Description
Technical Field
The invention belongs to the field of electrical tools, and particularly relates to a winding tool for electrical operation.
Background
In the process of electrician operation such as various distribution, a plurality of electric lines are often required to be connected with each other, under the condition that a connecting piece is not used, the joint part of each cable is usually required to be wound and fixed, according to the standard specification of electrician operation, in order to ensure the electric conductivity of the cables after connection, a plurality of coils should be wound as many as possible, and meanwhile, the wound coils should be tightly connected, so as to improve the connection strength, prevent the occurrence of discharge, reduce the heating phenomenon possibly generated after power-on, and form various connection structures with similar structures as shown in figure 8. However, in the actual implementation process, because part of the cables have elasticity or smaller diameters, the repeated winding process is inconvenient to operate, and common tools used by electricians in the operation process such as a vice and the like are inconvenient to wind, and need to repeatedly move or tighten and loosen, the wound coils are easy to rebound and open to form gaps or cannot be in close contact with the attached structure, so that standard operation is not facilitated in the actual working process, and quality is guaranteed.
Disclosure of Invention
Based on the above-mentioned current situation, the present invention aims to provide a winding tool for electrician operation, which can conveniently and tightly and uniformly wind various cable wires on corresponding structures.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
The invention relates to a winding tool for electrician operation, which specifically comprises a supporting seat, wherein the supporting seat is used for connecting and fixing various structures and an operating rod connected with the supporting seat; the lowest end of the supporting seat is provided with a U-shaped groove, a plurality of first rollers are arranged in the U-shaped groove in parallel, the rollers are rotatably arranged in the U-shaped groove through roller shafts, and two ends of the roller shafts are respectively connected to two inner walls of the U-shaped groove; two roller columns perpendicular to the large end face are arranged on the large end face of the supporting seat, the axes of the roller columns are parallel to the axes of the roller shafts, the axes of the roller columns are positioned above the axes of the roller shafts, and second rollers are arranged on the roller columns; a limiting block is further arranged on the large end face and positioned above the roller column, and a limiting hole is dug in the limiting block; the axis of the limiting hole passes through the space between the two second rollers.
According to the invention, the second roller on the roller is used for clamping/tensioning the cable, so that the cable can maintain the required tension, the supporting seat and the roller are used for rotating and rolling on the structure to be operated, so that the cable is uniformly wound on the surface of the corresponding structure, and the operation rod can be used for carrying out one-hand continuous operation. The device does not need repeated adjustment or compaction, does not cause the phenomena of non-compact winding and the like due to repeated tightness of the cable, is favorable for realizing standard operation, and improves the connection quality of the joint.
The invention further optimizes and comprises an adjusting cover, a supporting seat and a plurality of adjusting bolts, wherein the supporting seat is provided with a threaded hole, the lower end of one roller column is provided with threads, and the roller column is fixed on the supporting seat in a threaded connection mode; the bottom of the other roller column is provided with a sliding block, two side surfaces of the sliding block are provided with protruding parts, a rectangular guide hole is dug at the corresponding position below the roller column by the supporting seat, the guide hole extends to the outside of the supporting seat along the connecting line direction of the two roller columns to form a gap, the adjusting cover is fixed on the supporting seat through a bolt and covers the gap, the inner wall of the inner side of the guide hole is provided with a guide groove, and the protruding parts of the sliding block are wedged into the guide groove so as to enable the sliding block to slide in the guide hole; the adjusting cover is provided with an adjusting threaded hole at the notch, and an adjusting bolt is arranged in the adjusting threaded hole. The distance between the roller columns which can be adjusted by the adjusting bolts is used for adjusting the tension of the cables or clamping the cables with different diameters for operation, so that the application range of the tool is improved.
The further optimization of the invention comprises that the lower end of the supporting seat is provided with an arc notch, the first roller is arranged on two sides of the arc notch, the edge of the arc notch extends towards the center direction of the arc notch to form an extrusion part, and the thickness of the extrusion part along the axis direction of the roller column is smaller than that of the second roller. The arc notch is used for preventing the lower end of the supporting seat from touching the structure to be operated, the compactness between the coils can be improved by utilizing the extrusion part, each coil is tightly pressed after the cable is wound, and the winding quality is improved.
Further optimizing the invention includes adjusting spring with one end against the adjusting bolt and one end against the sliding block. The adjusting spring is used for preventing the roller column from being damaged or the cable from being broken due to overlarge pressure between the roller column and the cable.
Further optimizing the invention comprises that the wheel surface of the first roller is provided with anti-skid patterns, the surface of the roller is provided with a strengthening layer, and the wheel surface of the second roller is provided with grooves to form an arc-shaped wheel surface. The first roller rolls and translates on the surface of the structure, anti-slip patterns are arranged to prevent sliding in the rolling process, the reinforcing layer is used for improving the strength of the wheel cotton, and excessive abrasion of the wheel surface is prevented.
Further optimizing the invention includes that the operating lever comprises a vertical plate vertical to the roller and the roller column and a cross rod parallel to the roller and the roller column, one end of the vertical rod is fixed on the supporting seat, and the other end of the vertical rod is connected with the cross rod. The structure of using montant and horizontal pole can reduce the operation space demand of instrument, is convenient for operate in little space.
The further optimization of the invention comprises that the top end of the supporting seat is also provided with a protruding part, the end surface of the protruding part perpendicular to the roller column is provided with a fixed column, and the fixed column is arranged on the same side of the roller column. The fixed column can be provided with a fixed wire wheel and other devices to realize continuous wire supply. The application range of the tool is enlarged, and the practicability of the tool is improved.
The beneficial effects are that:
the invention has simple structure and convenient operation, can assist operators to realize the work of winding connection and the like according to the operation standard and the quality guarantee in the electrician operation process, has compact and uniform connection among coils in the connection structure formed by using the tool, is superior to the prior method in appearance and use performance, is favorable for realizing standardization of related operation, ensures connection quality and makes up for neglect of related detail processing in the prior work.
Drawings
Fig. 1 is a perspective view of a winding tool for electrical operation of the present invention;
FIG. 2 is a schematic view of the construction of the winding tool for electrician operation of the present invention;
fig. 3 is a schematic view showing the structure of the winding tool roller 30 for electrician operation according to the present invention;
fig. 4 is a schematic structural view of the winding tool roller 31 for electrician operation according to the present invention;
fig. 5 is a schematic structural view of a support base of the winding tool for electrician operation according to the present invention;
fig. 6 is a perspective view of a support base of the winding tool for electrician operation of the present invention;
fig. 7 is a perspective view of a support base of the wire winding tool for electrician operation of the present invention having a cross arm;
fig. 8 is a schematic diagram of the wire connection in an electrician's specification of operation.
The reference numerals thereof include:
the supporting seat 1, the notch 11, the clearance gap 110, the U-shaped groove 12, the mounting hole 13, the roller shaft 14, the threaded hole 15,
Rectangular guide holes 16, guide grooves 160, pressing parts 17, protruding parts 18, and fixing posts 19;
a first roller 2; roller columns 30, 31;
screw post 300, limit part 301, shaft surface 302, second limit part 303, screw hole 304, and clamp 305;
a sliding block 310, a protruding part 311 and a limiting counter bore 312;
an adjustment cap 4, an adjustment bolt 40;
an operation rod 5, a cross rod 51 and a vertical rod 52; a limit block 6 and a limit hole 60; a cable 7; structure 8.
Detailed Description
The present invention will be described in detail with reference to specific examples.
As shown in fig. 1 and 2, the winding tool for electrician operation of the present invention is used for uniformly wrapping a cable and other structures on other rod-like or wire-like structures, and the specific structure thereof includes a supporting seat 1 for supporting and connecting each structure, and a first roller 2 and roller columns 30 and 31 are sequentially arranged on the supporting seat 1 from bottom to top; the lower end of the supporting seat 1 is provided with an arc-shaped notch 11, the side end of the supporting seat is provided with a U-shaped groove 12, two arms of the U-shaped groove 12 are respectively provided with a mounting hole 13 at two sides of the notch 11, a roller shaft 14 is arranged in the mounting hole 13, the first roller 2 is fixed in the U-shaped groove through the roller shaft 14, and furthermore, the middle part of the U-shaped groove 12 is also provided with a clearance space 110 for preventing the edge of the roller from rubbing with the supporting seat; the wheel surface of the first roller 2 is provided with anti-skid lines, and the wheel surface is subjected to heat treatment to generate a carburized layer on the surface so as to improve the strength, thereby preventing the first roller 2 from being rapidly worn in the rolling and traversing processes;
as shown in fig. 3, the first roller column 30 is installed in the threaded hole 15 on the supporting seat through the threaded column 300 at the bottom, the middle part of the first roller column 30 is provided with a limit part 301 with a diameter larger than that of the threaded part to control the assembly position of the roller column 30, the top end of the threaded hole 15 is correspondingly provided with a counter bore with the same diameter as that of the limit part 301, the upper end of the first limit part 301 is provided with a shaft surface 302 for connecting a second roller, the top end of the shaft surface 302 is provided with a second limit part 303 with a size larger than that of the shaft surface, the shaft surface 302 is sleeved with the second roller, in order to facilitate the installation of the second roller, the second limit part 303 is replaced by a bolt, the bolt is connected to the first roller column 30 through the threaded hole at the end of the roller column, in particular, in this embodiment, a clamp 305 is also arranged at the inner side of the bolt, and a groove for installing the clamp 305 is correspondingly arranged on the shaft surface 302; as shown in fig. 4, the second roller column 31 has the same structure as the first roller column 30 in its upper end but is connected to the support base 1 at its lower end by a slider 310, and the support base 1 is provided with a rectangular guide hole 16 for connecting the slider 310, the rectangular guide hole 16 being formed along the center line of the two roller columns (L in fig. 5 1 ) Extending above the support base 1 to extend out of the support base 1, the sliding block 310 can be arranged along the central line L of the two roller columns in the rectangular guide hole 16 1 Moving, the slide block 310 is provided with protruding portions 311 on both sides thereof, and rectangular guide holes 16The inner wall is provided with a guide groove 160, and the protruding portion 311 is wedged into the guide groove 160 and can move up and down along the rectangular guide hole 16.
An adjusting cover 4 is arranged outside the rectangular guide hole 16, the lower end surface of the adjusting cover 4 plugs the rectangular guide hole 16, and the upper edge L of the rectangular guide hole 16 1 An adjusting threaded hole is dug in the direction, an adjusting bolt 40 is arranged in the adjusting threaded hole, a fixing threaded hole is further formed in the adjusting cover 4, a fixing threaded hole is also formed in the corresponding position on the supporting seat 1, the adjusting cover 4 is detachably fixed on the supporting seat 1 through the fixing threaded hole and the bolt, the adjusting bolt 40 stretches into the rectangular guide hole 16, and a spring is arranged between the lower end of the adjusting bolt 40 and the second roller column 31; the upper end of the spring is propped against the adjusting bolt 40, the lower end is propped against the sliding block 310, in order to prevent the spring from excessively rubbing against the inner wall of the rectangular guide hole 16, a limiting counter bore 312 is further arranged on the sliding block 310, and the lower end of the spring extends into the limiting counter bore 312.
A limiting block 6 is arranged above the roller columns 30 and 31, and the limiting block 6 is used for controlling the position of the cable and preventing the cable with elasticity from being twisted and tangled and being clamped between the two roller columns 30 and 31; a limiting hole is dug in the middle of the limiting block 6, and the cable passes through the limiting hole and passes through between the two roller columns to be wound on other structures. Preferably, the axial direction of the limiting hole is aligned between the two roller columns so as to facilitate the cable to pass through.
The top end of the support base 1 is provided with an operating rod 5, the operating rod 5 is used for holding to operate, in particular, in order to adapt to the needs under different operating environments, the operating rod 5 is provided with a detachable structure, the lower end of the operating rod 5 is connected to the support base 1 through a bolt, the operating rod 5 comprises a linear type and an L-shaped, as shown in fig. 7, the L-shaped operating rod 5 comprises a cross rod 51 connected on the support base 1, and a vertical rod 52 perpendicular to the cross rod 51 and parallel to the roller columns 30 and 31. The cross bars 51 and the vertical bars 52 are convenient to reuse one hand for operation, and space occupation is reduced.
As shown in fig. 6, on the end surface of the support base 1 where the roller column is located, an extrusion part 17 is provided at the edge of the notch 11, and the extrusion part 17 is used for extruding the coil so as to press the coil and simultaneously advance the support base 1 by using the interaction force.
In some cases, a specific cable is required to be used for winding and covering other structures, so that the operation is facilitated, the device further comprises a protruding portion 18 arranged at the top end of the supporting seat 1, the protruding portion 18 extends out of the end face of the roller column to form a fixing column 19, and the fixing column can be provided with a wire wheel and other structures so as to facilitate continuous paying-off and winding.
The specific implementation mode is as follows:
as shown in fig. 1, the cable 7 is fixed on the structure 8 to be wound after passing through the middle of the limiting hole 60 and between the roller columns 30 and 31, the second roller on the two roller columns 30 and 31 clamps the cable 7, the operating rod 5 is pushed along the arrow direction in the middle to wind the cable 7 on the structure 8, the pressing part 17 is propped against the wound cable 71 in the winding process, the cable 7 is pushed and pressed rightwards by the pressing part 17 along with the rotating movement of the operating rod 5 driving the supporting seat 1 around the structure 8, and after compaction, the supporting seat 1 is pushed leftwards until the winding is completed because the cable 71 is partially prevented from moving rightwards by the fixed column.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The winding tool for electrician operation is characterized by comprising a supporting seat and an operating rod connected with the supporting seat; the lowest end of the supporting seat is provided with a U-shaped groove, two first idler wheels are arranged in the U-shaped groove in parallel, the idler wheels are rotatably arranged in the U-shaped groove through idler wheel shafts, and two ends of the idler wheel shafts are respectively connected to two inner walls of the U-shaped groove; two roller columns perpendicular to the large end face are arranged on the large end face of the supporting seat, the axes of the roller columns are parallel to the axes of the roller shafts, the axes of the roller columns are positioned above the axes of the roller shafts, and second rollers are arranged on the roller columns; a limiting block is further arranged on the large end face and positioned above the roller column, and a limiting hole is dug in the limiting block; the axis of the limiting hole passes through the space between the two second rollers;
the roller column is fixed on the supporting seat in a threaded connection mode; the bottom of the other roller column is provided with a sliding block, two side surfaces of the sliding block are provided with protruding parts, a rectangular guide hole is dug at the corresponding position below the roller column by the supporting seat, the guide hole extends to the outside of the supporting seat along the connecting line direction of the two roller columns to form a gap, the adjusting cover is fixed on the supporting seat through a bolt and covers the gap, the inner wall of the inner side of the guide hole is provided with a guide groove, and the protruding parts of the sliding block are wedged into the guide groove so as to enable the sliding block to slide in the guide hole; the notch of the adjusting cover is provided with an adjusting threaded hole, and an adjusting bolt perpendicular to the sliding block is arranged in the adjusting threaded hole;
the lower end of the supporting seat is provided with an arc notch, and the two first rollers are respectively arranged at two sides of the arc notch; and an extrusion part is formed by extending the edge of the arc notch towards the center direction of the arc notch on the end surface where the roller column is located, and the width of the extrusion part along the axial direction of the roller column is smaller than the thickness of the second roller.
2. The electrical operation winding tool according to claim 1, further comprising an adjusting spring having one end abutting the adjusting bolt and one end abutting the sliding block.
3. The wire winding instrument for electrical engineering operation of claim 1, wherein the wheel surface of the first roller is provided with anti-skid patterns, the surface of the roller is provided with a reinforcing layer, and the wheel surface of the second roller is provided with grooves to form a circular arc wheel surface.
4. The wire winding instrument for electrical engineering operation of claim 1, wherein the operating rod comprises a vertical rod perpendicular to the roller and the roller column and a cross rod parallel to the roller and the roller column, one end of the vertical rod is fixed on the supporting seat, and the other end of the vertical rod is connected with the cross rod.
5. The winding tool for electrical engineering operation according to claim 1, wherein the top end of the supporting seat is further provided with a protruding portion, the protruding portion is provided with a fixing column on an end face perpendicular to the roller column, and the fixing column is arranged on the same side of the roller column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103812.9A CN107732761B (en) | 2017-11-10 | 2017-11-10 | Wire winding instrument for electrician's operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103812.9A CN107732761B (en) | 2017-11-10 | 2017-11-10 | Wire winding instrument for electrician's operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107732761A CN107732761A (en) | 2018-02-23 |
| CN107732761B true CN107732761B (en) | 2023-08-04 |
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ID=61215738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103812.9A Active CN107732761B (en) | 2017-11-10 | 2017-11-10 | Wire winding instrument for electrician's operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732761B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013797B (en) * | 2021-02-09 | 2023-10-10 | 国网浙江桐乡市供电有限公司 | Fixing device for low-voltage live-line exchange of electric wire for ammeter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203218638U (en) * | 2013-04-28 | 2013-09-25 | 云南电网公司带电作业分公司 | Ratchet wheel winder |
| CN105576556A (en) * | 2016-02-29 | 2016-05-11 | 国家电网公司 | Aluminum tape winding device |
-
2017
- 2017-11-10 CN CN201711103812.9A patent/CN107732761B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203218638U (en) * | 2013-04-28 | 2013-09-25 | 云南电网公司带电作业分公司 | Ratchet wheel winder |
| CN105576556A (en) * | 2016-02-29 | 2016-05-11 | 国家电网公司 | Aluminum tape winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107732761A (en) | 2018-02-23 |
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