CN208140846U - Simple cable core proofreading equipment - Google Patents
Simple cable core proofreading equipment Download PDFInfo
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- CN208140846U CN208140846U CN201820566262.8U CN201820566262U CN208140846U CN 208140846 U CN208140846 U CN 208140846U CN 201820566262 U CN201820566262 U CN 201820566262U CN 208140846 U CN208140846 U CN 208140846U
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- wire clamp
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- loudspeaker
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- 230000001915 proofreading effect Effects 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses simple cable core proofreading equipments, the permanent magnet is fixedly mounted on the side wall of shell, the battery pack is fixedly mounted in shell, the loudspeaker are fixedly mounted on shell, one end of first p-wire is electrically connected with a terminals of loudspeaker, another terminals of loudspeaker are electrically connected with a pole of battery pack, the other end of first p-wire is electrically connected with the first wire clamp, one end of second p-wire is electrically connected with another pole of battery pack, the other end of second p-wire is electrically connected with the second wire clamp, the third wire clamp and the 4th wire clamp are electrically connected with the both ends of subtest line respectively, the third wire clamp is corresponding with the first wire clamp, 4th wire clamp is corresponding with the second wire clamp, the utility model advantage is：So that line operation in school becomes very convenient, the labor intensity of operator is greatly reduced, improves the convenience and school line efficiency of the operation of school line.
Description
Technical field
The utility model relates to the technical fields of verifying unit, more particularly to the skill of cable conductor verifying unit
Art field.
Background technique
Cable is indispensable electric material, is commonly used for power supply line, control line or signal wire in the construction of substation.Become
The cable being often used in power station includes more cores, when needing for connect with relevant device terminal respectively at cable both ends, just needs
Carry out cable core check and correction, with guarantee the wiring of cable both ends correspond, core proof-reading be usually by two people cooperate Lai
It completes.It is directed to the core proof-reading of working site at present, is most commonly completed by multimeter, using this method school line
The first step be that cable belonging to cable under test core is found by the drop on cable, second step is according to the number on cable core
Word number finds cable core to be verified, and third step is a people at one of cable by cable under test core and an auxiliary conductor
Connection, the tester of cable other end is gone to survey the conducting situation of cable under test core and auxiliary conductor with multimeter, if circuit is led
It is logical, that is, illustrate that proofreaded cable core is same root cable core.But when this method operates at the scene, there are still some shortcomings, tables
Present the following aspects, first is that the table body due to multimeter is bigger, it has not been convenient to look for place to put, generally require to take and do
Test, so that inconvenient for operation；Second is that the test line length of multimeter is shorter, and what is connect on p-wire is needle-like test pencil,
A hand is generally required in operation by a test pencil, carrys out many inconvenience to calibration tape；Third is that every time when carrying out the work of school line, also
It needs to open multimeter and carries out gear selection, also make troubles to the work of school line, and test result cannot be fully aware of straight
It is reflected to tester with seeing；Fourth is that the p-wire of multimeter is easy to happen the phenomenon that strand is beaten in winding after the work of school line, no
It is only very mixed and disorderly, and line repeatly is also carried out before carrying out next school line work, trouble is brought to the work of school line, reduces work
Make efficiency.
Utility model content
The purpose of this utility model is exactly to provide that a kind of structure is simple, and fuselage is small and exquisite in order to solve above-mentioned deficiency, is grasped
Make flexibly, it is very convenient to use, the simple cable core proofreading equipment of school line efficiency can be effectively improved.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
Simple cable core proofreading equipment, it include shell, battery pack, the first p-wire, the second p-wire, wire clamp, loudspeaker,
Permanent magnet and subtest line, the permanent magnet are fixedly mounted on the side wall of shell, and the battery pack is fixedly mounted on shell
Interior, the loudspeaker are fixedly mounted on shell, and one end of first p-wire is electrically connected with a terminals of loudspeaker, loudspeaker
Another terminals are electrically connected with a pole of battery pack, and the wire clamp is divided into the first wire clamp, the second wire clamp, third wire clamp and the 4th line
Folder, the other end of the first p-wire are electrically connected with the first wire clamp, and one end of the second p-wire is electrically connected with another pole of battery pack,
The other end of second p-wire is electrically connected with the second wire clamp, the third wire clamp and the 4th wire clamp respectively with subtest line two
End electrical connection, the third wire clamp is corresponding with the first wire clamp, and the 4th wire clamp is corresponding with the second wire clamp.
It further includes having take-up mechanism, and the take-up mechanism is made of take-up reel, conductive column, conductive briquetting and pressure spring,
Shaft is provided on one side of the take-up reel, take-up reel is rotationally movably arranged on the both sides of shell by shaft
It is interior, rocking handle is provided in the shaft for being located at hull outside, the conductive column fixation is set on the other side of take-up reel,
It is provided with insulating base in shell, offers limit hole on the insulating base, the bottom of the conductive briquetting is provided with guide post,
Conductive briquetting is plugged in the limit hole of insulating base by guide post activity, and the pressure spring is nested in guide post, pressure spring it is upper
End is resisted against on conductive briquetting, and the lower end of pressure spring is resisted against on insulating base, and conductive briquetting is acted in the elastic force of pressure spring and being pushed
It leans against on conductive column, offers avoid holes on the take-up reel, offer first through hole and second respectively in the bottom of shell
Through-hole, the take-up mechanism are divided into the first take-up mechanism and the second take-up mechanism, and one end of first p-wire is received with first
The conductive column of line mechanism is electrically connected, and the other end of the first p-wire is successively worn from the avoid holes and first through hole of the first take-up mechanism
Later, it is electrically connected with the first wire clamp, one end of second p-wire is electrically connected with the conductive column of the second take-up mechanism, and second surveys
Try line the other end successively pass through from the avoid holes of the second take-up mechanism and the second through-hole after, be electrically connected with the second wire clamp, it is described
The conductive briquetting of first take-up mechanism is electrically connected by the first conducting wire with a terminals of loudspeaker, and another terminals of loudspeaker pass through
Second conducting wire is electrically connected with the anode of battery pack, and the conductive briquetting of the second take-up mechanism passes through the cathode of privates and battery pack
Electrical connection.
The loudspeaker are passive direct current loudspeaker, and the permanent magnet is ndfeb magnet.
The conduction briquetting is in arc corresponding with conductive column.
The utility model is using the attainable beneficial effect of above-mentioned technical solution institute：It can be by this letter by permanent magnet
Easy cable core proofreading equipment is absorbed and fixed on the terminal box where cable core, carries out school line behaviour using multimeter to solve
The problem of nowhere being placed when making.And in the operation of school line, being clamped cable core and grounding net of transformer substation by wire clamp can be i.e.
Can, without holding the test pencil of multimeter with hand, so that line operation in school becomes very convenient, greatly reduce operator's
Labor intensity.And signal is made a sound by loudspeaker, after each connection is good, loudspeaker make a sound signal, then illustrate institute
The cable core of survey is same root cable core and good conducting, if loudspeaker issue in the case where subtest line does not connect
Voice signal then illustrates that ground short circuit failure has occurred for surveyed cable core, if after the completion of wiring, loudspeaker do not make a sound signal,
Then illustrate surveyed cable core not and be that same root cable core substantially increases school line so that school knot fruit is very simple and clear
The convenience and school line efficiency of operation, and when the both ends of cable core are closer, subtest line, a people can not used
The work of school line can be completed, to reduce human cost.After the line of school, rotation crank drives take-up reel rotation can be right
First p-wire and the second p-wire carry out take-up, wind mutually so as to avoid the first p-wire and the second p-wire and beat strand now
The generation of elephant effectively increases working efficiency so that working site becomes very succinct, when needing to carry out school line again, point
The first p-wire and the second p-wire are not pulled out, it is easy to operate.Meanwhile this simple cable core proofreading equipment structure letter
Single, compact not only effectively reduces the equipment input cost of school line operation, but also carries, uses and repair very square
Just.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is annexation figure when carrying out line operation in school using the utility model；
Fig. 3 is equivalent circuit diagram when carrying out line operation in school using the utility model.
Specific embodiment
As shown in Figure 1, simple cable core proofreading equipment, it includes shell 1, battery pack 2, the test of the first p-wire 3, second
Line 4, wire clamp, loudspeaker 5, permanent magnet 6, subtest line 7 and take-up mechanism, the permanent magnet 6 are fixedly mounted on the side wall of shell 1
On, and can be installed in the following manner：Limiting slot 8 is offered on the side wall of shell 1, the fixed holding of the permanent magnet 6 exists
At the limiting slot 8, the permanent magnet 6 is ndfeb magnet.The battery pack 2 is fixedly mounted in shell 1, and the loudspeaker 5 are solid
Dingan County is on shell 1, and one end of first p-wire 3 is electrically connected with a terminals of loudspeaker 5, another wiring of loudspeaker 5
End is electrically connected with a pole of battery pack 2, and the loudspeaker 5 are passive direct current loudspeaker.The wire clamp is divided into the first wire clamp 9, the second line
Folder 10, third wire clamp 11 and the 4th wire clamp 12, the other end of the first p-wire 3 are electrically connected with the first wire clamp 9, the second p-wire 4
One end be electrically connected with another pole of battery pack 2, the other end of the second p-wire 4 is electrically connected with the second wire clamp 10, the third
Wire clamp 11 and the 4th wire clamp 12 are electrically connected with the both ends of subtest line 7 respectively, and the third wire clamp 11 and the first wire clamp 9 are opposite
It answers, the 4th wire clamp 12 is corresponding with the second wire clamp 10.The specific connection type of above each component mode can carry out as described below.
The take-up mechanism is by take-up reel 13, conductive column（140,141）, conductive briquetting（150,151）It is constituted with pressure spring 16, in the receipts
Shaft 17 is provided on one side of drum 13, take-up reel 13 is rotationally movably arranged on the two sides of shell 1 by shaft 17
In portion, rocking handle 18, the conductive column are provided in the shaft 17 for being located at 1 outside of shell（140,141）Fixation is set in take-up
On the other side of disk 13, it is provided with insulating base 19 in shell 1, limit hole 20 is offered on the insulating base 19, described
Conductive briquetting（150,151）Bottom be provided with guide post 21, conductive briquetting（150,151）It is plugged on by 21 activity of guide post
In the limit hole 20 of insulating base 19, the pressure spring 16 is nested in guide post 21, and the upper end of pressure spring 16 is resisted against conductive briquetting
（150,151）On, the lower end of pressure spring 16 is resisted against on insulating base 19, conductive briquetting（150,151）Make in the elastic force of pressure spring 16
Conductive column is pressed against under（140,141）On, the conduction briquetting（150,151）It is in and conductive column（140,141）It is corresponding
Arc.Avoid holes are offered on the take-up reel 13（220,221）, first through hole 23 is offered respectively in the bottom of shell 1
With the second through-hole 24, the take-up mechanism is divided into the first take-up mechanism and the second take-up mechanism, one end of first p-wire 3
It is electrically connected with the conductive column 140 of the first take-up mechanism, the other end of the first p-wire 3 is successively from the avoid holes of the first take-up mechanism
220 and after first through hole 23 passes through, it is electrically connected with the first wire clamp 9, one end of second p-wire 4 and the second take-up mechanism
Conductive column 141 is electrically connected, and the other end of the second p-wire 4 is successively from the avoid holes 221 of the second take-up mechanism and the second through-hole 24
It after passing through, is electrically connected with the second wire clamp 10, the conductive briquetting 150 of first take-up mechanism passes through the first conducting wire 25 and loudspeaker 5
Terminals electrical connection, another terminals of loudspeaker 5 are electrically connected by the second conducting wire 26 with the anode of battery pack 2, the second receipts
The conductive briquetting 151 of line mechanism is electrically connected by privates 27 with the cathode of battery pack 2.
As shown in Fig. 2 and Fig. 3, this simple cable core correcting line machine after being exclusively used in bus arrangement, carries out wiring check
Work, for checking whether wiring correct, the resistance R1 in Fig. 3 represents the equivalent resistance of cable under test core 28, and R2, which is represented, to be become
The equivalent resistance of power station grounded screen 29.When starting cable core check and correction, cable to be tested is found by the drop of cable 30 first
30, then cable core 28 to be tested is found by the core number in cable and the number marking tube on core, then people station is in electricity
The first wire clamp 9 on first p-wire 3 is clipped on cable under test core 28, the second line on the second p-wire 4 by one of cable 30
Folder 10 is clipped in the grounded screen 29 of substation, is such as clipped in the ground line in terminal box, the soft copper pigtail in cabinet door, ground connection band iron or cabinet
Door is first-class, and the third wire clamp 11 on subtest line 7 is clipped on cable under test core 28 by the staff in 30 other end of cable,
The 4th wire clamp 12 on subtest line 7 is clipped in the grounded screen 29 of substation.After each connection is good, 5 sending sound of loudspeaker
Sound signal then illustrates that surveyed cable core 28 is same root cable core and is well connected, if do not connected in subtest line 7
In the case of, loudspeaker 5 make a sound signal, then illustrate that ground short circuit failure has occurred for surveyed cable core 28, if after the completion of wiring,
Loudspeaker 5 do not make a sound signal, then illustrate that surveyed cable core 28 is not same root cable core.
Claims (4)
1. simple cable core proofreading equipment, it is characterised in that：It include shell, battery pack, the first p-wire, the second p-wire,
Wire clamp, loudspeaker, permanent magnet and subtest line, the permanent magnet are fixedly mounted on the side wall of shell, and the battery pack is fixed
It is mounted in shell, the loudspeaker are fixedly mounted on shell, one end of first p-wire and the terminals electricity of loudspeaker
Connection, another terminals of loudspeaker are electrically connected with a pole of battery pack, and the wire clamp is divided into the first wire clamp, the second wire clamp, third
Wire clamp and the 4th wire clamp, the other end of the first p-wire are electrically connected with the first wire clamp, one end of the second p-wire and battery pack
The electrical connection of another pole, the other end of the second p-wire are electrically connected with the second wire clamp, the third wire clamp and the 4th wire clamp respectively with
The both ends of subtest line are electrically connected, and the third wire clamp is corresponding with the first wire clamp, and the 4th wire clamp is corresponding with the second wire clamp.
2. simple cable core proofreading equipment according to claim 1, it is characterised in that：It further includes having take-up mechanism, described
Take-up mechanism is made of take-up reel, conductive column, conductive briquetting and pressure spring, is provided with shaft on a side of the take-up reel,
Take-up reel is rotationally movably arranged in the both sides of shell by shaft, is provided with and is shaken in the shaft for being located at hull outside
Handle, the conductive column fixation are set on the other side of take-up reel, insulating base are provided in shell, is opened on the insulating base
Equipped with limit hole, the bottom of the conductive briquetting is provided with guide post, conductive briquetting is plugged on insulation by guide post activity
In the limit hole of seat, the pressure spring is nested in guide post, and the upper end of pressure spring is resisted against on conductive briquetting, the lower end of pressure spring
It is resisted against on insulating base, conductive briquetting is pressed against on conductive column under the elastic force effect of pressure spring, is offered on the take-up reel
Avoid holes offer first through hole and the second through-hole in the bottom of shell respectively, and the take-up mechanism is divided into the first take-up mechanism
It is electrically connected with one end of the second take-up mechanism, first p-wire with the conductive column of the first take-up mechanism, the first p-wire
It after the other end is successively passed through from the avoid holes and first through hole of the first take-up mechanism, is electrically connected with the first wire clamp, described second surveys
One end of examination line is electrically connected with the conductive column of the second take-up mechanism, and the other end of the second p-wire is successively from the second take-up mechanism
It after avoid holes and the second through-hole pass through, is electrically connected with the second wire clamp, the conductive briquetting of first take-up mechanism is led by first
Line is electrically connected with a terminals of loudspeaker, and another terminals of loudspeaker are electrically connected by the second conducting wire with the anode of battery pack, the
The conductive briquetting of two take-up mechanisms is electrically connected by privates with the cathode of battery pack.
3. simple cable core proofreading equipment according to claim 1 or 2, it is characterised in that：The loudspeaker are passive direct current loudspeaker
, the permanent magnet is ndfeb magnet.
4. simple cable core proofreading equipment according to claim 2, it is characterised in that：It is described conduction briquetting be in and conductive column phase
Corresponding arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566262.8U CN208140846U (en) | 2018-04-20 | 2018-04-20 | Simple cable core proofreading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566262.8U CN208140846U (en) | 2018-04-20 | 2018-04-20 | Simple cable core proofreading equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140846U true CN208140846U (en) | 2018-11-23 |
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ID=64293803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566262.8U Active CN208140846U (en) | 2018-04-20 | 2018-04-20 | Simple cable core proofreading equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN208140846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240989A (en) * | 2020-11-06 | 2021-01-19 | 湖南联诚轨道装备有限公司 | Rail transit vehicle school line ware |
-
2018
- 2018-04-20 CN CN201820566262.8U patent/CN208140846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240989A (en) * | 2020-11-06 | 2021-01-19 | 湖南联诚轨道装备有限公司 | Rail transit vehicle school line ware |
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