CN207036993U - A kind of transmission line fault detector - Google Patents
A kind of transmission line fault detector Download PDFInfo
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- CN207036993U CN207036993U CN201720335863.3U CN201720335863U CN207036993U CN 207036993 U CN207036993 U CN 207036993U CN 201720335863 U CN201720335863 U CN 201720335863U CN 207036993 U CN207036993 U CN 207036993U
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- conveyor screw
- transmission line
- pin
- pincerlike meter
- fault detector
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Abstract
The utility model provides a kind of transmission line fault detector, is related to a kind of detection utensil.It solves the problems, such as that pincerlike meter compared with long-distance cable to being not easy accurate measurement in the prior art.This transmission line fault detector, including pincerlike meter, with the pincerlike meter jaw it is parallel be provided with spiral wire fixer, spiral wire fixer includes conveyor screw, it is fixed in the middle part of conveyor screw on rotary electric machine axle, pin is fixed with motor, pin and conveyor screw it is radial parallel, the length of pin is more than the radical length of conveyor screw, the motor is relatively fixed by connecting-rod body with pincerlike meter to be connected, conveyor screw sagittal plane is parallel with the jaw of pincerlike meter, and the middle part of conveyor screw is corresponding with the middle part of the jaw, and the pincerlike meter is arranged on insulating bar.The utility model utilizes the conveyor screw coordinated with pincerlike meter to be easy to cable being sent at jaw center so that measurement is more accurate.
Description
Technical field
The utility model belongs to technical field of electric power detection, is related to a kind of detection utensil, particularly a kind of transmission line fault
Detector.
Background technology
Electric leakage is frequently occurred on electrical appliance and transmission line of electricity, and electrical equipment and personal security are influenceed greatly, but logical
Normal leak current fault and electric leakage position are difficult to measure, especially for people place inconvenient for operation, although there is the electricity of pincer now
Stream detection table is easy to easily detect power transmission line, it usually needs using insulating bar, but clamp on amperemeter measures
When power transmission line should be allowed to be in wind work especially for outdoor from the centre of pincerlike mouth through that could make it that measurement is accurate as far as possible
The power transmission line rocked under, it is just more unfavorable to measurement work, usually require to look into along power transmission line to search the position of electric leakage
Look for, so existing clamp on amperemeter can not meet need of work.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of transmission line fault detection
Device, this transmission line fault detector have the mechanism of auxiliary pincerlike meter clamping power transmission line, play fixed power transmission line, use up power transmission line
Position of the amount in pincerlike mouth center, it is easy to the accurate measurement to power line current, the convenient lookup failure along power transmission line.
The purpose of this utility model can be realized by following technical proposal：A kind of transmission line fault detector, including inspection
Survey the pincerlike meter of electric current, with the pincerlike meter jaw it is parallel be provided with spiral wire fixer, spiral wire fixer includes conveyor screw, spiral shell
It is fixed in the middle part of rotation body on rotary electric machine axle, pin is fixed with motor, motor control conveyor screw rotates relative to pin, pin
Radial parallel with conveyor screw, the length of pin is more than the radical length of conveyor screw, the motor pass through connecting-rod body with it is pincerlike
Table is relatively fixed connection, and conveyor screw sagittal plane is parallel with the jaw of pincerlike meter, and the middle part of conveyor screw and jaw middle part are right
Should.The pincerlike meter is arranged on the guide pad rear end that can be walked along cable, and the guide pad includes upper block and lower block, two pieces
Roller is provided with body, spring is provided between two blocks, guide pad front end is provided with scraper plate, card is provided with the scraper plate
Hairbrush is provided with the neck of power transmission line, neck, insulating bar passes through hinge axis connection with guide pad.
During work, cable clip opens the jaw of pincerlike meter between the roller of two blocks, and cable is placed on the import of conveyor screw
Place, controlled motor drive conveyor screw to rotate, by the middle part of cable guide to conveyor screw under the guiding of pin, i.e., in jaw
Portion, then close jaw and carry out current measurement.People holds insulating bar and promotes mobile guide block to be walked along power transmission line, and transmission of electricity is surveyed while walking to become
The electric leakage position of line, scraper plate neck are stuck in the impurity that can be cleared up on power transmission line when being moved forward on power transmission line along power transmission line, when
After being measured, jaw is opened, conveyor screw rotates backward, and cable is sent out into conveyor screw under the guiding of pin.
In above-mentioned transmission line fault detector, the conveyor screw is two, and two conveyor screws are separately positioned on described
The both sides of jaw.Two conveyor screws can realize more stable operation to cable so that cable is preferably at jaw center.
In above-mentioned transmission line fault detector, the pin sets more for the outside diverging centered on motor
It is individual.Angle between pin is advantageous to the entrance of cable guide to conveyor screw preferably.
In above-mentioned transmission line fault detector, the pin is length telescopic rod, and the end set of expansion link has
For hooking the barb of cable, the direction of the barb is consistent with the direction that power transmission line enters in the middle part of conveyor screw.Stretching with barb
Contracting bar is more beneficial for the cable of distant place being hooked at conveyor screw.
In above-mentioned transmission line fault detector, the connecting-rod body is telescopic rod.So that conveyor screw opposed jaws
Lifting, so as to which easily control cable leaves or into jaw, is easy to make cable leave jaw when switching pincerlike meter gear.
In above-mentioned transmission line fault detector, telescopic connecting-rod body the setting with respect to pincerlike meter controllable rotary
Put on the body of pincerlike meter.Control connecting-rod body is more beneficial for respect to pincerlike meter rotation so that conveyor screw is close to cable.
In above-mentioned transmission line fault detector, the pin is vertically arranged relative to insulating bar.It is easy to from upper
Cable is put into conveyor screw by lower direction.
In above-mentioned transmission line fault detector, the pin is set in the same direction with insulating bar.Being easy to will from both sides
Cable is put into conveyor screw.
Compared with prior art, this transmission line fault detector has advantages below：
1st, the utility model utilizes the conveyor screw coordinated with pincerlike meter to be easy to cable being sent at jaw center so that measurement
It is more accurate, utilize the guide pad that can be walked along power transmission line, the convenient lookup failure along power transmission line.
2nd, the utility model is using the pincerlike mouth action relatively of scalable body of rod control conveyor screw, so as to controlling cable to enter or
Jaw is left, is easy to the handover operation to pincerlike meter range.
3rd, the utility model utilizes the expansion baffle rod with barb to be easy to cable remotely being sent into conveyor screw.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of scraper plate；
Fig. 3 is the schematic diagram of spiral wire fixer；
Fig. 4 is Fig. 3 side view；
Fig. 5 is the schematic diagram that pin and insulating bar set state in the same direction；
Fig. 6 is schematic diagram of the pin relative to insulating bar plumbness；
Fig. 7 is the schematic diagram of embodiment two.
In figure, pincerlike meter 1, jaw 101, conveyor screw 2, rotary electric machine 3, pin 4, insulating bar 5, cable 6, connecting rod
Body 7, electric rotating machine 8, barb 9, upper block 10, lower block 11, roller 12, spring 13, scraper plate 14, hairbrush 15.
Embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1,2,3, 4, a kind of transmission line fault detector, including pincerlike meter 1, it is parallel with the pincerlike meter jaw
Be provided with spiral wire fixer, spiral wire fixer includes conveyor screw 2, is fixed in the middle part of conveyor screw on the axle of rotary electric machine 3, turn
Pin 4 is fixed with dynamic motor, rotary electric machine controls conveyor screw to be rotated relative to pin, radial parallel, the gear of pin and conveyor screw
The length of bar is more than the radical length of conveyor screw, i.e. the end of pin exceedes the edge of conveyor screw, and the motor passes through connecting rod
Body is relatively fixed with pincerlike meter and is connected, and conveyor screw sagittal plane is parallel with the jaw 101 of pincerlike meter, the middle part of conveyor screw with it is described
It is corresponding in the middle part of jaw.The pincerlike meter is arranged on the guide pad rear end that can be walked along cable, and the guide pad includes upper block 10
With lower block 11, roller 12 is provided with two blocks, spring 13 is provided between two blocks, guide pad front end is provided with scraper plate
14, the neck for being stuck in power transmission line is provided with the scraper plate, hairbrush 15 is provided with neck, insulating bar 5 leads to guide pad
Cross hinge axis connection.
During work, cable clip opens the jaw of pincerlike meter between the roller of two blocks, and cable is placed on the import of conveyor screw
Place, controlled motor drive conveyor screw to rotate, by the middle part of cable guide to conveyor screw under the guiding of pin, i.e., in jaw
Portion, then close jaw and carry out current measurement.People holds insulating bar and promotes mobile guide block to be walked along power transmission line, and transmission of electricity is surveyed while walking to become
The electric leakage position of line, scraper plate neck are stuck in the impurity that can be cleared up on power transmission line when being moved forward on power transmission line along power transmission line, when
After being measured, jaw is opened, conveyor screw rotates backward, and cable is sent out into conveyor screw under the guiding of pin.
Further, the conveyor screw is two, and two conveyor screws are separately positioned on the both sides of the jaw.Two conveyor screws
More stable operation can be realized to cable so that cable 6 is preferably at jaw center.
Further, the connecting-rod body 7 is telescopic rod, such as pneumatic cylinder or electric cylinder.So that conveyor screw opposed jaws liter
Drop, so as to which easily control cable leaves or into jaw, is easy to make cable leave jaw when switching pincerlike meter gear.
Further, telescopic connecting-rod body being arranged on the body of pincerlike meter with respect to pincerlike meter controllable rotary,
Such as connecting-rod body is connected on the body of pincerlike meter, the rotation of connecting-rod body is controlled using electric rotating machine 8.Control connecting-rod body
Rotate and be more beneficial for so that conveyor screw is close to cable relative to pincerlike meter.
Further, as shown in Figure 5,6, the pin can be vertically arranged relative to insulating bar.It is easy to from above-below direction
Cable is put into conveyor screw.The pin can also be set in the same direction with insulating bar.It is easy to be put into conveyor screw from both sides by cable.
Embodiment two
As shown in fig. 7, further, multiple, the present embodiment that the pin is set for the outside diverging centered on motor
For 4.Angle between pin is advantageous to the entrance of cable guide to conveyor screw preferably.
Further, the pin is length telescopic rod, and such as pneumatic cylinder or electric cylinder, the end set of expansion link, which has, to be used for
The barb 9 of cable is hooked, the direction of the barb is consistent with the direction that power transmission line enters in the middle part of conveyor screw.Expansion link with barb
It is more beneficial for the cable of distant place being hooked at conveyor screw.
Although more having used some terms herein, the possibility using other terms is not precluded from.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
1. a kind of transmission line fault detector, include the pincerlike meter of detection electric current, it is characterised in that with the pincerlike meter jaw simultaneously
Capable is provided with spiral wire fixer, and spiral wire fixer includes conveyor screw, is fixed in the middle part of conveyor screw on rotary electric machine axle, motor
On be fixed with pin, pin and conveyor screw it is radial parallel, the length of pin is more than the radical length of conveyor screw, and the motor leads to
Cross connecting-rod body and be relatively fixed with pincerlike meter and is connected, conveyor screw sagittal plane is parallel with the jaw of pincerlike meter, the middle part of conveyor screw
Corresponding with the middle part of the jaw, the pincerlike meter is arranged on the guide pad rear end that can be walked along cable, and the guide pad includes upper
Block and lower block, roller is provided with two blocks, spring is provided between two blocks, guide pad front end is provided with scraper plate,
The neck for being stuck in wire is provided with the scraper plate, hairbrush is provided with neck, insulating bar passes through hinge axis with guide pad
Connection.
2. transmission line fault detector according to claim 1, it is characterised in that the conveyor screw is two, two spiral shells
Rotation body is separately positioned on the both sides of the jaw.
3. transmission line fault detector according to claim 1, it is characterised in that the pin is centered on motor
What outwards diverging was set is multiple.
4. transmission line fault detector according to claim 1, it is characterised in that the pin is length telescopic rod,
The end set of expansion link has the barb for hooking cable, the direction that the direction of the barb and wire enter in the middle part of conveyor screw
Unanimously.
5. transmission line fault detector according to claim 1, it is characterised in that the connecting-rod body is telescopic rod.
6. transmission line fault detector according to claim 5, it is characterised in that the connecting-rod body can with respect to pincerlike meter
What control rotated is arranged on the body of pincerlike meter.
7. transmission line fault detector according to claim 1, it is characterised in that the pin is relative to insulating bar
It is vertically arranged.
8. transmission line fault detector according to claim 1, it is characterised in that the pin and insulating bar are in the same direction
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335863.3U CN207036993U (en) | 2017-03-31 | 2017-03-31 | A kind of transmission line fault detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335863.3U CN207036993U (en) | 2017-03-31 | 2017-03-31 | A kind of transmission line fault detector |
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| Publication Number | Publication Date |
|---|---|
| CN207036993U true CN207036993U (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335863.3U Active CN207036993U (en) | 2017-03-31 | 2017-03-31 | A kind of transmission line fault detector |
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| Country | Link |
|---|---|
| CN (1) | CN207036993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171637A (en) * | 2020-09-24 | 2021-01-05 | 中国矿业大学 | Robot cable walking mechanism and method for underground cable inspection |
| CN112213595A (en) * | 2020-09-29 | 2021-01-12 | 国网山东省电力公司淄博供电公司 | Transmission line fault diagnosis equipment between transmission line professional pole towers |
| CN113391112A (en) * | 2021-06-16 | 2021-09-14 | 董京亮 | Online monitoring method of transformer substation online monitoring system |
-
2017
- 2017-03-31 CN CN201720335863.3U patent/CN207036993U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171637A (en) * | 2020-09-24 | 2021-01-05 | 中国矿业大学 | Robot cable walking mechanism and method for underground cable inspection |
| CN112213595A (en) * | 2020-09-29 | 2021-01-12 | 国网山东省电力公司淄博供电公司 | Transmission line fault diagnosis equipment between transmission line professional pole towers |
| CN113391112A (en) * | 2021-06-16 | 2021-09-14 | 董京亮 | Online monitoring method of transformer substation online monitoring system |
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