CN203275195U - Insulator tensile test fixture - Google Patents
Insulator tensile test fixture Download PDFInfo
- Publication number
- CN203275195U CN203275195U CN 201320232815 CN201320232815U CN203275195U CN 203275195 U CN203275195 U CN 203275195U CN 201320232815 CN201320232815 CN 201320232815 CN 201320232815 U CN201320232815 U CN 201320232815U CN 203275195 U CN203275195 U CN 203275195U
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- China
- Prior art keywords
- fixture
- insulator
- tension tester
- tensile test
- ball
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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 discloses an insulator tensile test fixture including an upper end fixture connected with a stretchable part of a tensile testing machine and a lower end fixture connected with a fixed part of the tensile testing machine, wherein a recess for hanging a steel pin ball head is formed in one end of the upper end fixture; the lower end fixture comprises a base, and a pull rod is arranged at the front end of the base; a pull head matched with an iron cap ball socket is arranged at the front end of the pull rod. The fixture having the structure can be used for conveniently installing an insulator to perform a tensile test, and the insulator tensile test fixture is simple in structure and is practical.
Description
Technical field
The utility model relate to a kind of on tension tester the frock of clamping insulator.
Background technology
Plate-shaped suspension type insulator (hereinafter to be referred as insulator) is for the insulation in the high voltage overhead electric line and fixing cord.As Fig. 1, insulator generally is comprised of parts such as steel pin, skirt shape glass workpiece, chapeau de fers, and described steel pin front end is provided with bulb, has the ball-and-socket that is connected with steel pin ball head on described chapeau de fer.Because the hi-line event of must stopping to go offline occurs, thus insulator before using, the tensile test of all must sampling.
Because the insulator shape is special, existing tension tester can't carry out clamping to it.
The utility model content
For the technical matters of above-mentioned existence, the utility model provides a kind of insulator tension test tool, and the clamping insulator carries out tensile test easily.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of insulator tension test tool comprises the upper end-fixture that is connected with the tension tester tensioning member respectively, the lower end fixture that is connected with the tension tester fixture; Described upper end-fixture one end has the groove that hangs steel pin ball head; Described lower end fixture comprises base, and described base front end is provided with pull bar; Described pull bar front end is provided with the pull head that coordinates with the chapeau de fer ball-and-socket.
As a kind of preferred, the groove of described upper end-fixture is the same with the shape of chapeau de fer ball-and-socket; The pull head of described lower end fixture is the same with the shape of steel pin ball head.Insulator is exactly to utilize bulb to be connected with the ball-and-socket of chapeau de fer when using.Groove is made the appearance of ball-and-socket, pull head is made the appearance of bulb, the truth when simulation is used, its test findings is more credible.
As a kind of improvement, described upper end-fixture is connected with the lower end fixture and is utilized connecting link to be connected with the tension tester fixture with the tension tester tensioning member; Described connecting link front end is provided with screw mandrel, and the rear end is provided with the pin-and-hole that coordinates with testing machine tensioning member and tension tester fixture; All be provided with the silk hole that coordinates with screw mandrel on described upper end-fixture and lower end fixture.Be convenient to the insulator for different model, change the frock of different model.
Usefulness of the present utility model is:
Frock with said structure, the clamping insulator carries out tensile test easily, and it is simple in structure, is suitable for practicality.
Description of drawings
Fig. 1 is the structural representation of insulator.
Fig. 2 is the structural representation of facing of upper end-fixture.
Fig. 3 is the side-looking structural representation of upper end-fixture.
Fig. 4 is lower end clamp structure schematic diagram.
Fig. 5 is the connecting link structural representation.
Mark in figure: 1 steel pin, 2 skirt shape glass workpieces, 3 chapeau de fers, 4 bulbs, 5 ball-and-sockets, 6 upper end-fixture, 7 grooves, 8 holes, 9 bases, 10 pull bars, 11 pull heads, 12 holes, 13 connecting links, 14 screw mandrels, 15 pin-and-holes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Fig. 2-4:
The utility model comprises the upper end-fixture 6 that is connected with the tension tester tensioning member respectively, the lower end fixture that is connected with the tension tester fixture; Described upper end-fixture 6 one ends have the groove 7 that hangs steel pin 1 bulb 4; Described lower end fixture comprises base 9, and described base 9 front ends are provided with pull bar 10; Described pull bar 10 front ends are provided with the pull head 11 that coordinates with chapeau de fer 3 ball-and-sockets 5.The groove 7 of upper end-fixture 6 is preferably the same with the shape of chapeau de fer 3 ball-and-sockets 5; The pull head 11 of described lower end fixture is preferably the same with the shape of steel pin 1 bulb 4.
Upper end-fixture 6 is connected with the lower end fixture and is utilized connecting link 13 to be connected with the tension tester fixture with the tension tester tensioning member; Described connecting link 13 front ends are provided with screw mandrel 14, and the rear end is provided with the pin-and-hole 15 that coordinates with testing machine tensioning member and tension tester fixture; All be provided with the silk hole 8 and the hole 12 that coordinate with screw mandrel 14 on described upper end-fixture 6 and lower end fixture
When using, first pull head 11 is put into the ball-and-socket 5 of chapeau de fer 3, then bulb 4 is hung groove 7 just can carry out tensile test.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an insulator tension test tool, is characterized in that: comprise the upper end-fixture that is connected with the tension tester tensioning member respectively, the lower end fixture that is connected with the tension tester fixture; Described upper end-fixture one end has the groove that hangs steel pin ball head; Described lower end fixture comprises base, and described base front end is provided with pull bar; Described pull bar front end is provided with the pull head that coordinates with the chapeau de fer ball-and-socket.
2. insulator tension test tool according to claim 1, it is characterized in that: the groove of described upper end-fixture is the same with the shape of chapeau de fer ball-and-socket; The pull head of described lower end fixture is the same with the shape of steel pin ball head.
3. insulator tension test tool according to claim 1 is characterized in that: described upper end-fixture is connected with the lower end fixture and is utilized connecting link to be connected with the tension tester fixture with the tension tester tensioning member; Described connecting link front end is provided with screw mandrel, and the rear end is provided with the pin-and-hole that coordinates with testing machine tensioning member and tension tester fixture; All be provided with the silk hole that coordinates with screw mandrel on described upper end-fixture and lower end fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232815 CN203275195U (en) | 2013-05-03 | 2013-05-03 | Insulator tensile test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232815 CN203275195U (en) | 2013-05-03 | 2013-05-03 | Insulator tensile test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275195U true CN203275195U (en) | 2013-11-06 |
Family
ID=49505575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232815 Expired - Fee Related CN203275195U (en) | 2013-05-03 | 2013-05-03 | Insulator tensile test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372000A (en) * | 2015-12-10 | 2016-03-02 | 力帆实业(集团)股份有限公司 | Fixture for dynamometer |
| CN105954107A (en) * | 2016-06-30 | 2016-09-21 | 江苏祥源电气设备有限公司 | Composite insulator tensile force hydraulic test machine |
| CN109580212A (en) * | 2019-01-25 | 2019-04-05 | 广东电网有限责任公司 | A kind of cross arm lateral side clamp tension test tool |
-
2013
- 2013-05-03 CN CN 201320232815 patent/CN203275195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372000A (en) * | 2015-12-10 | 2016-03-02 | 力帆实业(集团)股份有限公司 | Fixture for dynamometer |
| CN105954107A (en) * | 2016-06-30 | 2016-09-21 | 江苏祥源电气设备有限公司 | Composite insulator tensile force hydraulic test machine |
| CN109580212A (en) * | 2019-01-25 | 2019-04-05 | 广东电网有限责任公司 | A kind of cross arm lateral side clamp tension test tool |
| CN109580212B (en) * | 2019-01-25 | 2024-02-13 | 广东电网有限责任公司 | Cross arm side fixture tensile test instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140503 |