CN211444562U - Multifunctional portable electric test short circuit wire take-up device - Google Patents
Multifunctional portable electric test short circuit wire take-up device Download PDFInfo
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- CN211444562U CN211444562U CN201922265781.8U CN201922265781U CN211444562U CN 211444562 U CN211444562 U CN 211444562U CN 201922265781 U CN201922265781 U CN 201922265781U CN 211444562 U CN211444562 U CN 211444562U
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- wire
- take
- short circuit
- upper cover
- base
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a multi-functional portable electrical test short circuit line take-up, including receiving line box, upper cover, fixed column and short circuit line. The take-up box comprises an upper cover and a base, wherein the upper cover is buckled with the base, and an inner cavity for installing the take-up mechanism is formed inside the take-up box; a fixed column is arranged at the center of the upper cover, and when the upper cover is buckled with the base, the bottom of the fixed column extends into a limiting hole formed in the center of the base; the side surface of the upper cover is provided with a short circuit line inlet and outlet; a wire rewinding mechanism is sleeved on the fixed column; one end of the short circuit line is connected with the take-up mechanism, and the other end of the short circuit line is connected with the spherical locking fixing mechanism. The utility model can meet different work requirements through the limiting type automatic wire rewinding disc, the length of the short circuit line required by the working site is changed randomly, and the limiting function with the length can be flexibly used and meet the requirements of the site work; compared with the traditional short circuit mode, the spherical locking fixing mechanism is more reliable and firm in short circuit and has locking protection; finally, the utility model discloses small, the quality is light conveniently carries.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to electrical test maintenance instrument field relates to a multi-functional portable electrical test short circuit line take-up.
[ background of the invention ]
When the high-voltage electrical test maintenance process is carried out on the electric power production working site, the tested primary electric power equipment (a transformer, a circuit breaker and the like) or equipment needs to be frequently discharged for multiple times and temporarily grounded in work.
The traditional way is to use single copper wire of stranded skinnless wire as work short-circuit line, receive line winding back after the work is accomplished and expose and place, after using for a plurality of times, easily appear damaged, expose and place the copper wire and be easy to be corroded the oxidation and influence the short circuit effect, and it is more time-consuming and laboursome to receive the line to pay off at every turn, still need often to change if satisfy field usage standard.
The conventional method therefore has the following disadvantages:
1. a breakage has occurred;
2. the exposed copper wire is easy to corrode and oxidize to influence the short circuit effect, and can not meet the field use standard often;
3. the paying-off and taking-up are time-consuming and labor-consuming each time.
[ Utility model ] content
An object of the utility model is to solve the problem among the prior art, provide a multi-functional portable electric test short circuit line take-up, this take-up has overcome the technical shortcoming of the single copper wire no crust wire work short circuit line of the stranded of traditional use, not only reaches the field usage standard, has characteristics such as durable, high efficiency moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the utility model provides a multi-functional portable electric test short circuit line take-up, includes:
the wire rewinding box comprises an upper cover and a base, the upper cover is buckled with the base, and an inner cavity for installing a wire rewinding mechanism is formed inside the wire rewinding box;
the upper cover is provided with a fixed column at the center, and when the upper cover is buckled with the base, the bottom of the fixed column extends into a limit hole formed in the center of the base; the side surface of the upper cover is provided with a short circuit line inlet and outlet;
the wire winding device comprises a fixed column, wherein a wire winding mechanism is sleeved on the fixed column;
and one end of the short circuit line is connected with the take-up mechanism, and the other end of the short circuit line is connected with the spherical locking and fixing mechanism.
The utility model discloses further improvement lies in:
the base is stretched out to the bottom of fixed column, and the part that just stretches out the base is provided with the external screw thread, locks fixed column and base through cooperating with the nut.
The wire winding mechanism comprises a wire wheel and a clockwork spring, the wire wheel is sleeved on the fixed column, and the wire wheel can rotate around the fixed column; the winding wheel is internally provided with a clockwork spring, one end of the clockwork spring is fixedly connected with the winding wheel, and the other end of the clockwork spring is connected with one end of a short circuit line.
And a length positioner is arranged on the base and used for locking the wire wheel after the short circuit wire extends out of a preset length.
The fixing seat is of a U-shaped structure, and two side edges of the fixing seat are fixedly connected with the upper cover and the outer side of the base respectively.
The fixing seat is provided with a plurality of through holes and is used for being matched with the bolts and the nuts to fix the take-up device.
The short circuit line is a multi-strand single copper wire short circuit line without an outer skin.
The take-up box, the fixing column, the take-up mechanism and the spherical locking fixing mechanism are all made of A-level non-metal flame-retardant materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model overcomes all technical defects of the traditional multi-strand single copper wire sheathed wire working short-circuit wire; not only meets the field use standard, but also has the characteristics of durability, high efficiency and the like; the utility model adopts the take-up box part of A-level non-metallic flame retardant material, effectively plays a role in protecting the copper wire short circuit without sheath, conforms to the safety regulation standard of the electric power working site, and reduces the waste caused by frequent replacement due to the fact that the exposed copper wire is easy to be corroded and oxidized; the limiting type automatic wire rewinding disc meets different working requirements, the length of a short circuit line required by a working site is randomly changed, and the limiting function with the length can be flexibly used and meets the requirements of the site working; compared with the traditional short circuit mode, the spherical locking fixing mechanism is more reliable and firm in short circuit and has locking protection; finally, the utility model discloses small, the quality is light conveniently carries.
[ description of the drawings ]
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
Wherein: 1-a wire-rewinding box; 2-a clockwork spring; 3-short circuit line; 4-a spherical locking fixing mechanism; 5-a length locator; 6-covering; 7-a base; 8-fixing the column; 9-a wire wheel; 10-a fixed seat; 11-short circuit access.
[ detailed description ] embodiments
In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution 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, and do not limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Various structural schematics according to the disclosed embodiments of the invention are shown in the drawings. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity of presentation. The shapes of various regions, layers and their relative sizes and positional relationships shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, according to actual needs.
In the context of the present disclosure, when a layer/element is referred to as being "on" another layer/element, it can be directly on the other layer/element or intervening layers/elements may be present. In addition, if a layer/element is "on" another layer/element in one orientation, then that layer/element may be "under" the other layer/element when the orientation is reversed.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the utility model discloses multi-functional portable electric test short circuit line take-up, including receiving line box 1, upper cover 6, fixed column 8 and short circuit line 3.
The take-up box 1 comprises an upper cover 6 and a base 7, wherein the upper cover 6 is buckled with the base 7, and an inner cavity for installing a take-up mechanism is formed inside the base 7; a fixed column 8 is arranged at the center of the upper cover 6, and when the upper cover 6 is buckled with the base 7, the bottom of the fixed column 8 extends into a limiting hole formed in the center of the base 7; the side surface of the upper cover 6 is provided with a short circuit line inlet and outlet 11; a take-up mechanism is sleeved on the fixed column 8; one end of the short circuit line 3 is connected with the take-up mechanism, and the other end is connected with the spherical locking fixing mechanism 4. The bottom of fixed column 8 stretches out base 7, and the part that stretches out base 7 is provided with the external screw thread, locks fixed column 8 and base 7 through cooperating with the nut. The length positioner 5 is arranged on the base 7, and the length positioner 5 is used for locking the wire wheel 9 after the short circuit wire 3 extends out of the preset length.
The short circuit line 3 is a multi-strand single copper wire short circuit line without sheath. The take-up box 1, the fixing column 8, the take-up mechanism and the spherical locking fixing mechanism 4 are all made of A-level non-metal flame-retardant materials.
The wire take-up mechanism comprises a wire wheel 9 and a clockwork spring 2, the wire wheel 9 is sleeved on the fixed column 8, and the wire wheel 9 can rotate around the fixed column 8; a clockwork spring 2 is arranged in the wire wheel 9, one end of the clockwork spring 2 is fixedly connected with the wire wheel 9, and the other end of the clockwork spring is connected with one end of the short circuit wire 3.
As shown in fig. 2 and 3, the portable electronic device further comprises a fixing seat 10, wherein the fixing seat 10 is of a U-shaped structure, and two side edges of the fixing seat are respectively fixedly connected with the outer sides of the upper cover 6 and the base 7. The fixing seat 10 is provided with a plurality of through holes for fixing the take-up device by matching with bolts and nuts.
The utility model discloses a structural principle:
the utility model discloses by spacing formula automatic return take-up reel, single copper wire skinnless short circuit line of stranded, receipts line box, the spherical shutting fixed establishment four bibliographic categories divide and constitute. Except for a plurality of strands of single copper wire short circuit wires without sheaths, all parts use A-grade non-metallic flame-retardant materials, and the safety regulation standard of the electric power working site is met. The specific structures of the parts are explained:
limiting type automatic wire returning disc: the device is used for limiting and automatically recovering the length of the short circuit line;
as the primary equipment to be tested on the electric test working site has various sizes and various sizes, and the short-circuit lines are used from 1 meter to dozens of meters, the length of the short-circuit lines required by the working site is changed randomly, and the short-circuit lines with the length limiting function can be flexibly used and meet the requirements of site work.
When the field work is completed, the automatic recovery mechanism can realize the automatic winding rapid recovery of the short circuit wire, the wire take-up time is greatly shortened compared with the traditional mode, and the working efficiency is improved.
Multi-strand single copper wire short circuit line without sheath
Meets the section regulation of safety regulations, and meets the requirements of discharging and temporary working grounding in high-voltage electrical tests.
A wire winding box: protection function of wire-drawing disk
The wire rewinding disc adopts a structural design of a 'similar cake shape', a short circuit line drawing-out port (the drawing-out and the recycling are both the same inlet and outlet) is reserved on a shell of the wire rewinding disc, a plurality of strands of single copper wire sheathed short circuit lines are drawn in the wire rewinding disc, and the parts except the drawing-out port all adopt A-grade nonmetal flame retardant materials, so that the effect of protecting the copper wire sheathed short circuit lines is effectively achieved, and the safety regulation standard of an electric power working site is met.
Spherical shutting fixed establishment: the function of fixing and locking is achieved;
the metal parts of the tested primary electric power equipment (such as a transformer and a circuit breaker) which need short circuit are different in shape, the winding type fixing is unreliable, the reliable short circuit needs to be realized by a spherical locking fixing mechanism, and locking protection is provided.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a multi-functional portable electric test short circuit line take-up which characterized in that includes:
the wire rewinding box (1) comprises an upper cover (6) and a base (7), wherein the upper cover (6) is buckled with the base (7), and an inner cavity for installing a wire rewinding mechanism is formed inside the wire rewinding box (1);
the device comprises an upper cover (6), wherein a fixing column (8) is arranged at the center of the upper cover (6), and when the upper cover (6) is buckled with a base (7), the bottom of the fixing column (8) extends into a limiting hole formed in the center of the base (7); the side surface of the upper cover (6) is provided with a short circuit line inlet and outlet (11);
the wire winding machine comprises a fixed column (8), wherein a wire winding mechanism is sleeved on the fixed column (8);
and one end of the short circuit line (3) is connected with the wire take-up mechanism, and the other end of the short circuit line is connected with the spherical locking fixing mechanism (4).
2. The multifunctional portable electric test short-circuit wire take-up device as claimed in claim 1, wherein the bottom of the fixing column (8) extends out of the base (7), the part extending out of the base (7) is provided with an external thread, and the fixing column (8) is locked with the base (7) through matching with a nut.
3. The multifunctional portable electric test short-circuit wire take-up device as claimed in claim 1 or 2, wherein the take-up mechanism comprises a wire wheel (9) and a clockwork spring (2), the wire wheel (9) is sleeved on a fixed column (8), and the wire wheel (9) can rotate around the fixed column (8); a clockwork spring (2) is arranged in the wire wheel (9), one end of the clockwork spring (2) is fixedly connected with the wire wheel (9), and the other end of the clockwork spring is connected with one end of the short circuit wire (3).
4. The multifunctional portable electrical test short-circuit wire take-up device as claimed in claim 1, wherein a length positioner (5) is mounted on the base (7), and the length positioner (5) is used for locking the wire wheel (9) after the short-circuit wire (3) extends out of a preset length.
5. The multifunctional portable electric test short-circuit wire take-up device as claimed in claim 1, further comprising a fixed seat (10), wherein the fixed seat (10) is of a U-shaped structure, and two side edges of the fixed seat are respectively fixedly connected with the outer sides of the upper cover (6) and the base (7).
6. The multifunctional portable electrical test short-circuit wire take-up device as claimed in claim 5, wherein the fixing seat (10) is provided with a plurality of through holes for fixing the take-up device by matching with bolts and nuts.
7. The multifunctional portable electrical test short-circuit wire take-up device as claimed in claim 1, wherein the short-circuit wire (3) is a multi-strand single copper wire skinless short-circuit wire.
8. The multifunctional portable electric test short-circuit wire take-up device as claimed in claim 1, wherein the take-up box (1), the fixing column (8), the take-up mechanism and the spherical locking fixing mechanism (4) are all made of A-grade non-metal flame retardant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265781.8U CN211444562U (en) | 2019-12-16 | 2019-12-16 | Multifunctional portable electric test short circuit wire take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265781.8U CN211444562U (en) | 2019-12-16 | 2019-12-16 | Multifunctional portable electric test short circuit wire take-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211444562U true CN211444562U (en) | 2020-09-08 |
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ID=72304756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922265781.8U Active CN211444562U (en) | 2019-12-16 | 2019-12-16 | Multifunctional portable electric test short circuit wire take-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211444562U (en) |
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2019
- 2019-12-16 CN CN201922265781.8U patent/CN211444562U/en active Active
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