CN114184812A - Electric test wire arrangement tool - Google Patents
Electric test wire arrangement tool Download PDFInfo
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- CN114184812A CN114184812A CN202111395022.9A CN202111395022A CN114184812A CN 114184812 A CN114184812 A CN 114184812A CN 202111395022 A CN202111395022 A CN 202111395022A CN 114184812 A CN114184812 A CN 114184812A
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims description 28
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000002759 woven fabric Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 5
- 230000003370 grooming effect Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 claims 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008439 repair process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses an electrical test wire arranging tool in the technical field of wire arranging tools, which comprises an external shell and an internal reel, wherein the external shell is composed of two circular opening shells with the same structure and arranged oppositely up and down, the left side wall and the right side wall of each circular opening shell are provided with wire hole pipes, the internal reel comprises an I-shaped reel for coiling a cable, a core rod is inserted into the I-shaped reel, one end of the core rod penetrates out of the circular opening shells and is detachably connected with a crank, the electrical test wire arranging tool is suitable for electrical test wires with different sectional areas, is convenient to assemble and disassemble and carry, has small volume and is not easy to mistakenly touch equipment in operation, so that the efficiency of electrical test work can be effectively improved, and the electrical test wire arranging tool has great popularization and application values in field work.
Description
Technical Field
The invention relates to the technical field of wire arranging tools, in particular to an electric test wire arranging tool.
Background
In the electrical test process, wiring and test wire take-up between equipment and an instrument are indispensable links in the whole electrical test work, a long time is often spent on testers when long and messy test wires are encountered, and on an emergency repair site with a heavy time work task, the test diagnosis and analysis on the equipment are completed more quickly, and the power transmission can be recovered earlier. And when there is the requirement to the length of instrument line in some experimental environment, for example the test line overlength can lead to the test line to touch the interference source easily, arouse that the test data produces the deviation, and then influence testing personnel's judgement, and it also very spends testing personnel's energy and time to look for the instrument line of suitable length, so, optimize the use and the arrangement of electric test line and be the important direction that promotes electric test work and even salvage and reply electric efficiency.
At present, the technology in the aspect of arranging power lines only serves as a power panel for winding and unwinding electric wires, at present, the electric test lines are wound and unwound by hands in the aspect of arranging the electric test lines, and when the electric test lines need to be shortened, the electric test lines with proper length can be found on the site or the lengths are controlled by forcibly knotting. The manual wire taking-up and paying-off is time-consuming and labor-consuming, and the wires are easily tangled into a ball or excessively bent to cause deformation. In order to shorten the electrical test wire to an ideal length, a method of searching the electrical test wire with an appropriate length or forcibly knotting to control the length is adopted, and the method is time-consuming and labor-consuming. The existing wire arranging device is only provided with an earphone wire or a data wire with small sectional area and short length, and the tape measure type device model for accommodating flat objects is not suitable for arranging instrument wires and achieving the purpose of fixing the length, and no instrument manufacturer is provided with a device for conveniently arranging the instrument wires.
Based on the above, the invention designs an electric test wire finishing tool to solve the above problems.
Disclosure of Invention
The invention aims to provide an electric test wire arranging tool to solve the technical problem.
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides an electrical test wire arrangement instrument, includes external casing and built-in reel, external casing comprises two structure unanimity and the relative circular opening shell that sets up from top to bottom, set up wired hole pipe on the wall of the left and right sides of circular opening shell, built-in reel is including the I-shaped spool that is used for coiling the cable, the inside of I-shaped spool is pegged graft and is had the core bar, core bar one end is worn out can dismantle behind the circular opening shell and be connected with the crank.
Preferably, the chuck hoop is composed of a middle bending section and a threaded connection section, wherein the middle bending section is of a U-shaped arc structure.
Preferably, the left side wall and the right side wall of the circular opening shell are symmetrically provided with a fixed bolt and a bolt slot.
Preferably, the fixed bolt and the bolt slot are connected in a plugging manner through a hasp, a magnetic attraction or an interference fit.
Preferably, a cable length positioning assembly is arranged on the wire hole tube.
Preferably, the cable length positioning assembly comprises a mounting seat fixedly arranged on the wire hole pipe, a mounting cavity communicated with the inside of the wire hole pipe is formed in the mounting seat, a pressing block capable of moving up and down is arranged in the mounting cavity, positioning grooves are formed in two sides of the pressing block, positioning convex ridges matched with the positioning grooves are arranged on two sides of the mounting cavity, a shifting tongue is transversely connected to the side wall of the pressing block, and the shifting tongue extends out of the mounting seat.
Preferably, the positioning grooves are provided with a plurality of groups which are distributed in parallel at different height positions.
Preferably, the wire hole pipe is further connected with a cable cleaning device, the cable cleaning device comprises a fixed pipe seat fixedly connected with the wire hole pipe and a tightening pipe sleeve sleeved on the fixed pipe seat in a threaded manner, cable channels are respectively arranged inside the fixed pipe seat and the tightening pipe sleeve, the fixed pipe seat is screwed into one end of the tightening pipe sleeve and is a necking valve leaflet, a cleaning piece is sleeved on the necking valve leaflet, and a cambered conical step is arranged in the middle of the cable channel of the tightening pipe sleeve.
Preferably, the cleaning piece is a cotton layer ring coated by a woven fabric layer, a woven fabric connecting sleeve is arranged on the outer wall of the cotton layer ring, and one end of the woven fabric connecting sleeve is connected with one end of the outer wall of the cotton layer ring.
Preferably, the middle part of the outer wall of the fixed pipe seat and the end part of the inner wall of the elastic pipe sleeve are respectively provided with an external thread and an internal thread which are matched with each other.
Compared with the prior art, the invention has the beneficial effects that:
the electric test wire arranging tool can realize that one tool can easily arrange and release electric test wires with various cross sections, compared with manual wire arrangement and wire taking, the time is greatly shortened, and the effect after wire arrangement is generally better than that of manual wire arrangement. In addition, the tool can be easily disassembled and used for taking out and putting in the electric test wire coil, and when the winding and unwinding of a plurality of sets of electric test wires need to be completed, the winding and unwinding can be completed efficiently one by using one tool.
The cable cleaning device is further connected onto the wire hole pipe, and in the cable arranging process, the surface of the cable can be cleaned by utilizing the cleaning piece in the cable cleaning device and the outer wall of the cable in friction contact, so that the phenomenon that stains on the surface of the cable are remained for a long time to form hard-to-clean dead dirt is avoided, and the surface of the cable is easily corroded.
The whole electric test wire arranging tool is made of high-voltage-resistant insulating materials, when an electric test wire is too long, the length of the outgoing wire can be easily adjusted to be an ideal length through the cable length positioning assembly and is placed in a high-voltage electric test process, and the electric test wire arranging tool is free of potential safety hazards.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention showing a built-in reel structure;
FIG. 3 is a schematic view of a cable length positioning assembly according to the present invention;
FIG. 4 is a schematic diagram of a part of the structure of a briquette according to the present invention;
FIG. 5 is a schematic view of a cable cleaning device according to the present invention;
FIG. 6 is a schematic view of a cleaning element according to the present invention;
FIG. 7 is a schematic diagram of an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-circular opening shell, 2-wire hole tube, 3-I-shaped scroll, 4-core bar, 5-crank, 6-fixing bolt, 7-bolt slot, 8-cable length positioning component, 81-mounting seat, 82-pressing block, 83-positioning groove, 84-positioning ridge, 85-poking tongue, 9-cable cleaning device, 91-fixing tube seat, 92-loose tube sleeve, 93-cable channel, 94-necking valve blade, 95-cleaning piece, 951-cotton layer ring, 952-woven fabric connecting sleeve, 96-cambered surface tapered step, 97-external thread and 98-internal thread.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electrical test wire arrangement instrument, including external casing and built-in reel, external casing comprises two structures unanimity and the relative circular opening shell 1 that sets up from top to bottom, set up wired hole pipe 2 on the left and right sides wall of circular opening shell 1, during the in-service use, put into external casing with the built-in reel of coiling the cable, the both ends of cable are worn out by the line hole pipe 2 of both sides, external casing can be divided into two and unpack apart, expose built-in reel structure, can directly be used in after the receipts line is accomplished, open the instrument and take out the coil that has been rolled up, also can directly overlap the center pin on the reel in the instrument with the coil when needs unwrapping wire, can use the instrument to receive and release the line after closing the instrument, can realize that an instrument accomplishes receipts line and unwrapping wire of many sets of electrical test wires one by one kind.
The external shell and the internal reel are made of high-pressure-resistant light-weight insulating materials, and the cross section area of the test wire with the volume, the weight and the applicability is used as a specification standard, so that a nameplate is made and adhered to the shell, and the nameplate is integrated into a set and placed in a customized tool box, and a user can quickly select a wire arranging tool with the specification most suitable for a test site.
The left and right sides wall symmetry of circular opening shell 1 is provided with fixing bolt 6 and bolt slot 7, utilizes fixing bolt 6 and bolt slot 7 grafting cooperation to aim at and the amalgamation is connected two circular opening shell 1 from top to bottom in opposite directions, and fixing bolt 6 and bolt slot 7 are through hasp, magnetism or interference fit plug connection, and when wherein interference fit pegged graft, 6 partial optional wear-resisting rubber materials that just have certain flexibility of fixing bolt, reach the purpose of conveniently connecting and split once more.
Built-in reel is including the I-shaped spool 3 that is used for coiling the cable, and the inside of I-shaped spool 3 is pegged graft there is core bar 4, and 4 one end of core bar are worn out and can be dismantled after circular opening shell 1 and be connected with crank 5, and through shake the crank 5 of changeing clockwise or anticlockwise not equidirectional, can drive the rotation of I-shaped spool 3 to realize the rolling and the release operation of cable.
The cable length positioning component 8 comprises a mounting seat 81 fixedly arranged on the wire hole pipe 2, a mounting cavity communicated with the inside of the wire hole pipe 2 is arranged inside the mounting seat 81, a pressing block 82 capable of moving up and down is arranged in the mounting cavity, positioning grooves 83 are arranged on two sides of the pressing block 82, positioning convex ridges 84 matched with the positioning grooves 83 are arranged on two sides of the mounting cavity, a shifting tongue 85 is transversely connected with the side wall of the pressing block 82, the shifting tongue 85 extends out of the mounting seat 81, the height position of the pressing block 82 is adjusted by shifting the shifting tongue 85 up and down, so that the positioning grooves 83 are clamped in or slid out of the positioning convex ridges 84 on the inner wall of the mounting seat 81 to achieve the effect of clamping and controlling a test wire, when the electrical test wire is overlong, the length of the outgoing wire can be easily adjusted to the ideal length through the pressing block 82 and placed in the high-voltage electrical test process, no potential safety hazard exists, compared with a method for searching the electrical test wire with the proper length on site or forcibly knotting to control the length, the method can greatly save time, has no potential safety hazard, and helps testers to quickly complete all test items requiring test line length.
The positioning grooves 83 are provided with a plurality of groups which are distributed in parallel at different height positions, and the positioning grooves 83 with a plurality of inner walls are suitable for electric test lines with various different cross sections, so that the working efficiency of the electric test is improved.
The specific application embodiment is as follows:
suppose that a lightning arrester DC reference voltage (U) is carried out1mA) And at 0.75U1mAIn the leakage current measurement work, because the measurement requires that the included angle between the test wire and the arrester is as large as possible, the included angle between the test wire and the arrester cannot be reduced due to overlong drooping, compared with the situation that the test wire with proper length is found on site or the position of the test point is continuously adjusted under the condition that the working range in a partial power failure area is limited, the problem can be safely and easily solved by using the wire arranging device, and the use effect is as shown in fig. 7;
compared with the conventional routine test working site, the site conditions of the emergency repair test work are more rigorous, in order to ensure the speed of the electric power emergency repair, the requirement on the speed of the electrical test is as fast as possible, the requirement on the test diagnosis result is as accurate as possible, the electric test wire arranging tool is used in the test process, the test time can be greatly shortened, the test interference caused by the problem that the length of the test wire is too long can be easily processed, the device is strong in universality, and the device is applicable to the electrical test wires with different sectional areas, is convenient to carry, small in size and difficult to mistakenly assemble and disassemble equipment in operation, so that the efficiency of the electrical test work can be effectively improved, and the device has great popularization and application values in the site work.
As another example, since the cable is in some test environments, such as outdoors, factories, etc., the surface of the test cable is easily contaminated by dust, oil, acid, corrosive liquid, the cable brings foreign matters into the finishing tool, and the stains staying on the surface of the cable for a long time not only easily form dead stains which are difficult to clean, but also make the surface of the cable easily corroded. For this purpose, as shown in fig. 5-6, a cable cleaning device 9 is further connected to the cable hole tube 2, the cable cleaning device 9 includes a fixed tube socket 91 fixedly connected to the cable hole tube 2 and a tightening tube socket 92 threadedly fitted on the fixed tube socket 91, cable channels 93 are respectively provided in the fixed tube socket 91 and the tightening tube socket 92, a necking valve leaflet 94 is provided at one end of the fixed tube socket 91 screwed into the tightening tube socket 92, a cleaning member 95 is sleeved on the necking valve leaflet 94, a cambered tapered step 96 is provided at the middle of the cable channel 93 of the tightening tube socket 92, the cable passes through the fixed tube socket 91 and the tightening tube socket 92 during cable collection and arrangement, since the necking valve leaflet 94 at the end of the fixed tube socket 91 is sleeved with the cleaning member 95, the cleaning member 95 rubs against the outer wall of the cable to wipe off stains on the surface of the cable, and the middle of the outer wall of the fixed tube socket 91 and the inner wall end of the tightening tube socket 92 are respectively provided with an external thread 97 and an internal thread 98 which are matched with each other, after the fixed pipe seat 91 and the elastic pipe sleeve 92 are locked, the necking valve leaflets 94 are abutted against the cambered conical steps 96 and are gathered and extruded, so that the size of the inner cavity diameter of the necking valve leaflets 94 is changed, the rotation degree of the fixed pipe seat 91 and the elastic pipe sleeve 92 can be actually adjusted according to the wire diameter of the cable, the inner cavity diameter of the necking valve leaflets 94 is controlled to be equal to the wire diameter of the cable with different sizes, the surface of the cable is ensured to be fully contacted with the cleaning pieces 95 on the necking valve leaflets 94, and the cleaning effect is achieved;
furthermore, the cleaning member 95 is a cotton layer ring 951 coated by a woven fabric layer, the outer wall of the cotton layer ring 951 is provided with a woven fabric connecting sleeve 952, one end of the woven fabric connecting sleeve 952 is connected with one end of the outer wall of the cotton layer ring 951, the woven fabric material has certain elasticity, the cleaning member 95 can be coated on the necking valve leaflet 94 by the woven fabric connecting sleeve 952, the cleaning member can be replaced after being used for a certain number of times, the cotton layer in the cotton layer ring 951 has water absorption, and the cleaning member 95 can be properly wetted by a cleaning agent before cleaning the cable, so that a better cleaning effect is achieved.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electric test wire arrangement instrument which characterized in that: the wire winding device comprises an external shell and an internal reel, wherein the external shell is composed of two round opening shells (1) which are consistent in structure and are arranged oppositely from top to bottom, a wire hole pipe (2) is arranged on the left side wall and the right side wall of each round opening shell (1), the internal reel comprises an I-shaped reel (3) used for winding a wire, a core rod (4) is inserted into the I-shaped reel (3), and one end of the core rod (4) penetrates out of the round opening shells (1) and then is detachably connected with a crank (5).
2. An electrical test wire grooming tool in accordance with claim 1, wherein: the left side wall and the right side wall of the circular opening shell (1) are symmetrically provided with a fixed bolt (6) and a bolt slot (7).
3. An electrical test wire grooming tool in accordance with claim 2, wherein: the fixed bolt (6) and the bolt slot (7) are connected in a plugging way through a hasp, a magnetic attraction or an interference fit.
4. An electrical test wire grooming tool in accordance with claim 1, wherein: and a cable length positioning component (8) is arranged on the wire hole pipe (2).
5. An electrical test wire grooming tool in accordance with claim 4, wherein: cable length locating component (8) are including fixed mount pad (81) that sets up on wire hole pipe (2), mount pad (81) inside have communicate to the installation cavity in wire hole pipe (2), be provided with briquetting (82) that can move about from top to bottom in the installation cavity, the both sides of briquetting (82) are provided with positioning groove (83), the both sides of installation cavity be provided with positioning groove (83) complex location convex ridge (84), the lateral wall transverse connection of briquetting (82) has dials tongue (85), it stretches out to dial tongue (85) the mount pad (81) outside.
6. An electrical test wire organizing tool according to claim 5, wherein: the positioning grooves (83) are provided with a plurality of groups which are distributed in parallel at different height positions.
7. An electrical test wire grooming tool in accordance with claim 1, wherein: still be connected with cable cleaning device (9) on wire hole pipe (2), cable cleaning device (9) include with wire hole pipe (2) fixed connection's fixed tube socket (91) and spiro union cover locate elasticity pipe box (92) on fixed tube socket (91), fixed tube socket (91) and elasticity pipe box (92) are inside to be provided with cable passageway (93) respectively, fixed tube socket (91) screw in elasticity pipe box (92) one end is throat valve leaflet (94), the cover is equipped with cleaning member (95) on throat valve leaflet (94), cable passageway (93) middle part of elasticity pipe box (92) is provided with cambered surface toper step (96).
8. An electrical test wire organizing tool according to claim 7, wherein: the cleaning piece (95) is a cotton layer ring (951) coated by a woven fabric layer, the outer wall of the cotton layer ring (951) is provided with a woven fabric connecting sleeve (952), and one end of the woven fabric connecting sleeve (952) is connected with one end of the outer wall of the cotton layer ring (951).
9. An electrical test wire organizing tool according to claim 7, wherein: the middle part of the outer wall of the fixed pipe seat (91) and the end part of the inner wall of the elastic pipe sleeve (92) are respectively provided with an external thread (97) and an internal thread (98) which are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395022.9A CN114184812A (en) | 2021-11-23 | 2021-11-23 | Electric test wire arrangement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395022.9A CN114184812A (en) | 2021-11-23 | 2021-11-23 | Electric test wire arrangement tool |
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| CN114184812A true CN114184812A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111395022.9A Pending CN114184812A (en) | 2021-11-23 | 2021-11-23 | Electric test wire arrangement tool |
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| CN112014603A (en) * | 2020-09-04 | 2020-12-01 | 国网山东省电力公司莱芜供电公司 | Self-contained high-voltage test short-circuit wire device and using method thereof |
| CN213544712U (en) * | 2020-11-06 | 2021-06-25 | 国网冀北电力有限公司检修分公司 | Portable lightning arrester direct current high voltage test wire device |
| CN213976523U (en) * | 2020-12-18 | 2021-08-17 | 中国长江电力股份有限公司 | Multi-wire wheel test wire winder |
| CN113451943A (en) * | 2021-08-03 | 2021-09-28 | 安徽邦能建设工程有限公司 | Lifting device for electric power engineering cable installation and lifting method thereof |
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