CN203275465U - Insulator spindle overpressure resistant test support - Google Patents
Insulator spindle overpressure resistant test support Download PDFInfo
- Publication number
- CN203275465U CN203275465U CN 201320330731 CN201320330731U CN203275465U CN 203275465 U CN203275465 U CN 203275465U CN 201320330731 CN201320330731 CN 201320330731 CN 201320330731 U CN201320330731 U CN 201320330731U CN 203275465 U CN203275465 U CN 203275465U
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- China
- Prior art keywords
- support bar
- movable support
- insulating
- bar
- insulator spindle
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- Expired - Fee Related
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- Testing Relating To Insulation (AREA)
Abstract
The utility model provides an insulator spindle overpressure resistant test support, composed of bases, support bars and an insulator spindle fixing crossarm; the insulator spindle fixing crossarm comprises a crossarm body, a closed control device, two moving support bars, a plurality of insulator spindle U-shaped grooves and a plurality of insulator spindle flexible fixing devices; an extension spring is arranged between the moving support bars and the crossarm body; the closed control device is in connection with the moving support bars through a connection steel wire. The insulator spindle flexible fixing devices comprise two flexible steel disc mounting racks located on two sides of the insulator spindle U-shaped grooves and flexible steel discs connected between the two flexible steel disc mounting racks. Compared with prior arts, the insulator spindle overpressure resistant test support can form wrap-around full contact between insulator spindles and electrodes and meanwhile fix the insulator spindles and is convenient to operate; in addition, the insulator spindle overpressure resistant test support reduces on-site test personnel labor intensity and raises detection accuracy.
Description
Technical field
The utility model relates to a kind of checkout equipment, relates in particular to a kind of insulating pole withstand voltage test rack.
Background technology
At present, on market, comparatively common insulating pole withstand voltage test rack adopts support bar to connect the form of contact tube at home, insulating bar and contact tube contact portion utilize the conductor sponge to increase contact area, the conductor sponge exist service time short, hold flimsy problem, increased the maintenance frequency of insulating pole withstand voltage test rack, and installation is comparatively loaded down with trivial details, wastes time and energy, increase cost, do not possessed practicality.
Given this, be necessary to provide a kind of new insulating pole withstand voltage test rack to solve above-mentioned technical matters.
Summary of the invention
The technical matters that the utility model solves is to provide a kind of new insulating pole withstand voltage test rack, it can form encircling type and entirely contact between insulating bar and electrode, simultaneously can the fixed insulation bar, easy to operate, reduce site test personnel's labour intensity, improved the detection accuracy of insulating pole withstand voltage test rack.
for solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of insulating pole withstand voltage test rack, by base, the insulating bar that is connected in the support bar of base top and is positioned at the support bar top is the crossbearer composition fixedly, it is characterized in that: described insulating bar fixedly crossbearer comprises the crossbearer body, be positioned at the Closed control device on crossbearer body right side, be positioned at 2 movable support bars of the crossbearer body parallel distribution in bottom, be uniformly distributed in some insulating bar U-lags on crossbearer body top, be positioned at some insulating bar flexible fixing devices that insulating bar U-lag both sides are arranged on movable support bar top, be provided with extension spring between described movable support bar and crossbearer body, described Closed control device connects steel wire by one and is connected with the movable support bar.
As the further improvement of the technical program, described Closed control device is installed on the crossbearer body by central shaft, the manual rotation handle that it comprises stepped wheel, be fixedly connected with stepped wheel, is installed on close push button and spacing button on the crossbearer body.
Further improvement as the technical program; described insulating bar flexible fixing device comprises at 2 flexible steel sheet fixed mounts of insulating bar U-lag both sides, is connected in 2 flexible steel sheets between the flexible steel sheet fixed mount; described flexible steel sheet fixed mount inside is provided with excessive protection spring, and described flexible steel sheet is connected with excessive protection spring by fixture.
As the further improvement of the technical program, described movable support bar comprises the first movable support bar, the second movable support bar, and the first movable support bar left end connects by being connected steel wire with the second movable support bar left end, and described connection steel wire utilizes fixed pulley to support.
Compared with prior art, the utility model insulating pole withstand voltage test rack is by fixedly arranging flexible steel sheet on crossbearer at insulating bar, utilize flexible steel sheet to be wound around insulating bar, can form encircling type between insulating bar and electrode contacts entirely, make the contact area of insulating bar and electrode reach testing requirement, can play the effect of fixed insulation bar simultaneously, easy to operate, reduce site test personnel's labour intensity, improved the detection accuracy of insulating pole withstand voltage test rack.
Description of drawings
Fig. 1 is the view of installing and using of insulating pole withstand voltage test rack described in the utility model.
Fig. 2 is the fixedly closure state side schematic view of crossbearer of insulating bar described in the utility model.
Fig. 3 is the fixedly closure state schematic top plan view of crossbearer of insulating bar described in the utility model.
Fig. 4 is the fixedly separated position side schematic view of crossbearer of insulating bar described in the utility model.
Embodiment
See also Fig. 1 to shown in Figure 4, the utility model provides a kind of insulating pole withstand voltage test rack, by base 1, the insulating bar that is connected in the support bar 2 of base top and is positioned at the support bar top fixedly crossbearer 3 form, described insulating bar fixedly crossbearer 3 comprise crossbearer body 4, be positioned at crossbearer body right side Closed control device 5, be positioned at parallel distribution bottom the crossbearer body 2 movable support bars 6, be uniformly distributed in crossbearer body top some insulating bar U-lags 7, be positioned at some insulating bar flexible fixing devices that insulating bar U-lag 7 both sides are arranged on movable support bar 6 tops; Be provided with extension spring 8 between described movable support bar 6 and crossbearer body 4; Described Closed control device 5 connects steel wire 9 by one and is connected with movable support bar 6; Described Closed control device 5 is installed on crossbearer body 4 by central shaft 10, and it comprises stepped wheel 11, the manual rotation handle 12 that is fixedly connected with stepped wheel 11, is installed on close push button 13 and spacing button 14 on crossbearer body 4; Described insulating bar flexible fixing device 7 comprises at 2 flexible steel sheet fixed mounts 15 of insulating bar U-lag both sides, is connected in 2 flexible steel sheets 16 between flexible steel sheet fixed mount 15, described flexible steel sheet fixed mount 15 inside are provided with excessive protection spring 17, and described flexible steel sheet 16 is connected with excessive protection spring 17 by fixture 18; Described movable support bar comprises the first movable support bar, the second movable support bar, and the first movable support bar left end connects by being connected steel wire 9 with the second movable support bar left end, and described connection steel wire utilizes fixed pulley 19 to support.
Insulating bar fixedly crossbearer utilizes Closed control device 5 to connect movable support bar 6 by connecting steel wire 9, and then controls the closure of insulating bar flexible fixing device 7, and its motion process is as follows:
Rotation manual rotating handle 12 drives stepped wheel 11 rotations, and then drive the first movable support bar moves right, the first movable support bar is by connecting steel wire 9 and fixed pulley 9 drive the second movable support bars, make the second movable support bar be moved to the left, the first movable support bar moves left and right with the second movable support bar drive flexible steel sheet fixed mount 15 and makes flexible steel sheet 16 separate, and realizes mobile spacing by close push button 13 and spacing button 14.After the insulating bar 100 of test use is put into the insulating bar U-lag, press close push button 13, extension spring 8 drives movable support bar 6 and moves left and right, driving flexible steel sheet fixed mount 15 moves, and then drive flexible steel sheet 16 intersects, encircle full contact and fixing two from effect around clamping insulating bar, reaching.
The above; it is only most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (4)
1. insulating pole withstand voltage test rack, by base, the insulating bar that is connected in the support bar of base top and is positioned at the support bar top fixedly crossbearer form, it is characterized in that: described insulating bar fixedly crossbearer comprise the crossbearer body, be positioned at crossbearer body right side the Closed control device, be positioned at parallel distribution bottom the crossbearer body 2 movable support bars, be uniformly distributed in crossbearer body top some insulating bar U-lags, be positioned at insulating bar U-lag both sides and be arranged on some insulating bar flexible fixing devices above the movable support bar; Be provided with extension spring between described movable support bar and crossbearer body; Described Closed control device connects steel wire by one and is connected with the movable support bar.
2. insulating pole withstand voltage test rack according to claim 1, it is characterized in that: described Closed control device is installed on the crossbearer body by central shaft, the manual rotation handle that it comprises stepped wheel, be fixedly connected with stepped wheel, is installed on close push button and spacing button on the crossbearer body.
3. insulating pole withstand voltage test rack according to claim 2; it is characterized in that: described insulating bar flexible fixing device comprises at 2 flexible steel sheet fixed mounts of insulating bar U-lag both sides, is connected in 2 flexible steel sheets between the flexible steel sheet fixed mount; described flexible steel sheet fixed mount inside is provided with excessive protection spring, and described flexible steel sheet is connected with excessive protection spring by fixture.
4. insulating pole withstand voltage test rack according to claim 3, it is characterized in that: described movable support bar comprises the first movable support bar, the second movable support bar, the first movable support bar left end connects by being connected steel wire with the second movable support bar left end, and described connection steel wire utilizes fixed pulley to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320330731 CN203275465U (en) | 2013-06-08 | 2013-06-08 | Insulator spindle overpressure resistant test support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320330731 CN203275465U (en) | 2013-06-08 | 2013-06-08 | Insulator spindle overpressure resistant test support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275465U true CN203275465U (en) | 2013-11-06 |
Family
ID=49505842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320330731 Expired - Fee Related CN203275465U (en) | 2013-06-08 | 2013-06-08 | Insulator spindle overpressure resistant test support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275465U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884875A (en) * | 2014-03-17 | 2014-06-25 | 国家电网公司 | Testing clamping groove assembly for insulating pull rod alternating-current voltage withstand test |
| CN104020400A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test method for 750kV insulation tool and instrument |
| CN104020399A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test facility for 750kV insulation tool and instrument |
| CN105203933A (en) * | 2015-09-11 | 2015-12-30 | 国家电网公司 | Insulating rod power-frequency voltage-withstand test casing pipe and test method |
| CN105372570A (en) * | 2015-12-23 | 2016-03-02 | 中国南方电网有限责任公司调峰调频发电公司天生桥水力发电总厂 | Insulating rod test device |
| CN109884348A (en) * | 2018-12-03 | 2019-06-14 | 金华送变电工程有限公司 | A kind of high-tension cable ac voltage withstanding test insulating support |
-
2013
- 2013-06-08 CN CN 201320330731 patent/CN203275465U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884875A (en) * | 2014-03-17 | 2014-06-25 | 国家电网公司 | Testing clamping groove assembly for insulating pull rod alternating-current voltage withstand test |
| CN104020400A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test method for 750kV insulation tool and instrument |
| CN104020399A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test facility for 750kV insulation tool and instrument |
| CN104020400B (en) * | 2014-06-12 | 2016-09-28 | 国家电网公司 | 750kV insulating tool segmentation ac voltage withstanding test method |
| CN105203933A (en) * | 2015-09-11 | 2015-12-30 | 国家电网公司 | Insulating rod power-frequency voltage-withstand test casing pipe and test method |
| CN105203933B (en) * | 2015-09-11 | 2018-01-30 | 国家电网公司 | Insulating bar industrial frequency withstand voltage test casing and test method |
| CN105372570A (en) * | 2015-12-23 | 2016-03-02 | 中国南方电网有限责任公司调峰调频发电公司天生桥水力发电总厂 | Insulating rod test device |
| CN105372570B (en) * | 2015-12-23 | 2017-12-12 | 中国南方电网有限责任公司调峰调频发电公司天生桥水力发电总厂 | Test device of insulating rod |
| CN109884348A (en) * | 2018-12-03 | 2019-06-14 | 金华送变电工程有限公司 | A kind of high-tension cable ac voltage withstanding test insulating support |
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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: 20131106 Termination date: 20160608 |