CN205562682U - 10kV distribution lines insulator measuring device for insulation resistance - Google Patents
10kV distribution lines insulator measuring device for insulation resistance Download PDFInfo
- Publication number
- CN205562682U CN205562682U CN201620329459.0U CN201620329459U CN205562682U CN 205562682 U CN205562682 U CN 205562682U CN 201620329459 U CN201620329459 U CN 201620329459U CN 205562682 U CN205562682 U CN 205562682U
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- China
- Prior art keywords
- ohmmeter
- mobile base
- motion bar
- bar
- distribution line
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a 10kV distribution lines insulator measuring device for insulation resistance's technical scheme, including the travelling car, the upper portion of the bottom plate of travelling car is provided with mobile base, and mobile base's upper portion is fixed with the lifter, the upper end of lifter is provided with the ohmmeter install bin, ohmmeter install bin internal fixation has the ohmmeter, the lateral wall of ohmmeter install bin be provided with with " L " end lead wire of ohmmeter, " E " end lead wire assorted through wires hole. Will the utility model discloses a scene is shifted onto to the travelling car, adjusts the position of mobile base on the travelling car through rotating the rocking arm, adjusts the height of lifter through rotating rotatory handle, and then connects " L " end lead wire, " E " end lead wire of ohmmeter to the insulator, quick, the accurate insulation resistance who records the insulator, and the testing process is convenient, safe, reliable, has improved work efficiency, has alleviateed measurement personnel's detection operation intensity, has very strong application promotion and worth.
Description
Technical field
The utility model relates to a kind of equipments of HV transmission lines technical field, especially a kind of 10kv distribution line insulator dielectric resistance measurement apparatus.
Background technology
High-voltage transmission line insulator is that in power system, range is extensive, the important primary equipment of substantial amounts, low, zero resistance insulator is the hidden danger causing transmission line of electricity major accident, insulation resistance is to react one of most basic index of porcelain insulator insulating properties, in order to avoid low in transmission line of electricity, zero resistance insulator is potentially hazardous, need the insulation resistance of periodic measurement insulator, and, 10kV distribution line occurs by insulator breakdown at present, during the earth fault that the factors such as flashover cause, staff is needed to climb to wire pole tower, insulation resistance meter is used to shake survey vertical bottle insulation resistance.This metering system, not only wastes time and energy, especially unfavorable to the safety of maintainer at thundery sky, and whole repair time is longer, here it is the weak point existing for prior art.
Summary of the invention
Technical problem to be solved in the utility model, it is simply that for the deficiency existing for prior art, and provide the technical scheme of a kind of 10kV distribution line insulator dielectric resistance measurement apparatus.
This programme is achieved by the following technical measures: a kind of 10kV distribution line insulator dielectric resistance measurement apparatus, it is characterized in that: include mobile dolly, the top of the base plate of described mobile dolly is provided with mobile base, the top of described mobile base is fixed with elevating lever, the upper end of described elevating lever is provided with ohmmeter and installs case, described ohmmeter is fixed with ohmmeter in installing case, described ohmmeter installs the through wires hole that sidewall is provided with " L " end lead-in wire with described ohmmeter, " E " end lead-in wire matches of case；
The base plate of described mobile dolly is provided with support seat, is fixed with screw in described support seat, and described screw matches with leading screw, and one end of described leading screw is fixed with handwheel, and the other end of described leading screw is fixing with mobile base to be connected；
The lower surface of described mobile base is provided with two slide blocks, and the upper surface of the base plate of described mobile dolly is provided with two chutes be arrangeding in parallel matched with said two slide block.
Further improvement of the utility model also has, described elevating lever includes fixing bar and motion bar, the lower end of described fixing bar and described mobile base are fixing to be connected, and the lower end of described motion bar is enclosed within that described fixing bar is interior and described motion bar is threaded connection with described fixing bar.
Further improvement of the utility model also has, and the junction of described fixing bar and described motion bar is provided with locking nut, described locking nut with described motion bar for threadeding.
Further improvement of the utility model also has, and the motion bar on described locking nut top is provided with rotating handles.
Further improvement of the utility model also has, and the bottom of the base plate of described mobile dolly is provided with universal wheel.
Further improvement of the utility model also has, and is provided with gripper shoe between bottom and the described motion bar of described ohmmeter installation case.
Further improvement of the utility model also has, and is provided with support bar between described fixing bar and described mobile base.
The beneficial effect of this programme can be learnt according to the narration of such scheme, this utility model includes mobile dolly, the top of the base plate of described mobile dolly is provided with mobile base, the top of described mobile base is fixed with elevating lever, the upper end of described elevating lever is provided with ohmmeter and installs case, described ohmmeter is fixed with ohmmeter in installing case, described ohmmeter installs the through wires hole that sidewall is provided with " L " end lead-in wire with described ohmmeter, " E " end lead-in wire matches of case.At periodic detection or when occurring line fault to need to detect insulator dielectric resistance, shift mobile dolly of the present utility model onto scene, mobile base position on mobile dolly is regulated by rotating handwheel, the height of elevating lever is regulated by rotating rotating handles, and then " L " of ohmmeter is held lead-in wire, " E " end lead-in wire is connected to insulator, can be quickly without climbing to wire pole tower, record the insulation resistance of insulator accurately, detection process is convenient, safety, reliably, improve work efficiency, alleviate the detection operation intensity of testing staff, there is the strongest application and popularization value.
As can be seen here, this utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent from.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model detailed description of the invention.
Fig. 2 is the structural representation of the base plate of mobile dolly in this utility model.
Fig. 3 is the structural representation of mobile base in this utility model.
Fig. 4 is the A portion enlarged drawing of Fig. 1.
In figure, 1 is ohmmeter, and 2 is gripper shoe, and 3 is motion bar, 4 is rotating handles, and 5 is locking nut, and 6 is fixing bar, and 7 is support bar, 8 is mobile base, and 9 is leading screw, and 10 for supporting seat, 11 is handwheel, and 12 is base plate, and 13 is universal wheel, 14 is chute, and 15 is slide block, and 17 is " L " end lead-in wire, 18 is " E " end lead-in wire, and 19 is through wires hole, and 20 install case for ohmmeter.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by a detailed description of the invention, and combine its accompanying drawing, this programme is illustrated.
Be can be seen that by accompanying drawing 1, a kind of 10kV distribution line insulator dielectric resistance measurement apparatus, including mobile dolly, the bottom of the base plate 12 of described mobile dolly is provided with universal wheel 13, the top of the base plate 12 of described mobile dolly is provided with mobile base 8, the top of described mobile base 8 is fixed with elevating lever, the upper end of described elevating lever is provided with ohmmeter and installs case 20, described ohmmeter is fixed with ohmmeter 1 in installing case 20, described ohmmeter is installed the sidewall of case 20 and is provided with " L " end lead-in wire 17 with described ohmmeter 1, the through wires hole 19 that " E " end lead-in wire 18 matches；The base plate 12 of described mobile dolly is provided with support seat 10, is fixed with screw in described support seat 10, and described screw matches with leading screw 9, and one end of described leading screw 9 is fixed with handwheel 11, and the other end of described leading screw 9 is fixing with mobile base 8 to be connected；The lower surface of described mobile base 8 is provided with two slide blocks 15, and the upper surface of the base plate 12 of described mobile dolly is provided with two chutes be arrangeding in parallel 14 matched with said two slide block 15.Rotate handwheel 11, make leading screw 9 move in screw 10, the position of mobile base 8 can be adjusted, and then make elevating lever and ohmmeter 1 move in the horizontal direction, to adapt to the position of insulator to be detected.
Described elevating lever includes fixing bar 6 and motion bar 3, and the lower end of described fixing bar 6 is fixing with described mobile base 8 to be connected, and the lower end of described motion bar 3 is enclosed within the described interior and described motion bar 3 of fixing bar 6 and is threaded connection with described fixing bar 6.Described fixing bar 6 is provided with locking nut 5 with the junction of described motion bar 3, described locking nut 5 with described motion bar 3 for threadeding.It is provided with rotating handles 4 on the motion bar 3 on described locking nut 5 top.Rotate rotating handles 4, the height of elevating lever can be adjusted, so regulation ohmmeter 1 height, to adapt to the position of insulator to be detected, then use locking nut 5 motion bar 3 is locked.
In order to improve ohmmeter further, the degree of being connected firmly between case 20 and motion bar 3 and reliability are installed, between bottom and the described motion bar 3 of described ohmmeter installation case 20, are provided with gripper shoe 2.
In order to improve the degree of being connected firmly between fixing bar 6 and movable floor 12 and reliability further, between described fixing bar 6 and described mobile base 8, it is provided with support bar 7.
During use, movement dolly is pushed into scene, mobile dolly is fixed on the correct position that distance wire pole tower is nearest, then rotate handwheel 11 and regulate mobile base 8 position in the horizontal direction, rotate rotating handles 4 and regulate the height of elevating lever, both co-ordinations, repeatedly hold " L " of ohmmeter 1 lead-in wire 17, " E " end lead-in wire 18 to be connected to insulator, record the insulation resistance of insulator after regulation.
Although the detailed description of the invention of utility model is described by the above-mentioned accompanying drawing that combines; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not to pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (7)
1. a 10kV distribution line insulator dielectric resistance measurement apparatus, it is characterized in that: include mobile dolly, the top of the base plate (12) of described mobile dolly is provided with mobile base (8), the top of described mobile base (8) is fixed with elevating lever, the upper end of described elevating lever is provided with ohmmeter and installs case (20), described ohmmeter is fixed with ohmmeter (1) in installing case (20), described ohmmeter is installed the sidewall of case (20) and is provided with " L " end lead-in wire (17) with described ohmmeter (1), the through wires hole (19) that " E " end lead-in wire (18) match；
The base plate (12) of described mobile dolly is provided with support seat (10), it is fixed with screw in described support seat (10), described screw matches with leading screw (9), and one end of described leading screw (9) is fixed with handwheel (11), and the other end of described leading screw (9) is fixing with mobile base (8) to be connected；
The lower surface of described mobile base (8) is provided with two slide blocks (15), and the upper surface of the base plate (12) of described mobile dolly is provided with two chutes be arrangeding in parallel (14) matched with said two slide block (15).
10kV distribution line insulator dielectric resistance measurement apparatus the most according to claim 1, it is characterized in that: described elevating lever includes fixing bar (6) and motion bar (3), the lower end of described fixing bar (6) and described mobile base (8) are fixing to be connected, and the lower end of described motion bar (3) is enclosed within that described fixing bar (6) is interior and described motion bar (3) is threaded connection with described fixing bar (6).
10kV distribution line insulator dielectric resistance measurement apparatus the most according to claim 2, it is characterized in that: the junction of described fixing bar (6) and described motion bar (3) is provided with locking nut (5), described locking nut (5) with described motion bar (3) for threadeding.
10kV distribution line insulator dielectric resistance measurement apparatus the most according to claim 3, is characterized in that: be provided with rotating handles (4) on the motion bar (3) on described locking nut (5) top.
5., according to the arbitrary described 10kV distribution line insulator dielectric resistance measurement apparatus of claim 1-4, it is characterized in that: the bottom of the base plate (12) of described mobile dolly is provided with universal wheel (13).
10kV distribution line insulator dielectric resistance measurement apparatus the most according to claim 2, is characterized in that: be provided with gripper shoe (2) between bottom and the described motion bar (3) of described ohmmeter installation case (20).
10kV distribution line insulator dielectric resistance measurement apparatus the most according to claim 2, is characterized in that: be provided with support bar (7) between described fixing bar (6) and described mobile base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329459.0U CN205562682U (en) | 2016-04-19 | 2016-04-19 | 10kV distribution lines insulator measuring device for insulation resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329459.0U CN205562682U (en) | 2016-04-19 | 2016-04-19 | 10kV distribution lines insulator measuring device for insulation resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562682U true CN205562682U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329459.0U Expired - Fee Related CN205562682U (en) | 2016-04-19 | 2016-04-19 | 10kV distribution lines insulator measuring device for insulation resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911354A (en) * | 2016-05-06 | 2016-08-31 | 国网山东省电力公司滨州市滨城区供电公司 | Measurement device and method for insulation resistance of 10kv distribution line insulator |
| CN110702992A (en) * | 2019-11-13 | 2020-01-17 | 保定德优电气设备制造有限公司 | Novel resistance tester |
-
2016
- 2016-04-19 CN CN201620329459.0U patent/CN205562682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911354A (en) * | 2016-05-06 | 2016-08-31 | 国网山东省电力公司滨州市滨城区供电公司 | Measurement device and method for insulation resistance of 10kv distribution line insulator |
| CN110702992A (en) * | 2019-11-13 | 2020-01-17 | 保定德优电气设备制造有限公司 | Novel resistance tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170419 |