CN208505768U - A kind of suspension clamp strength test fixture - Google Patents
A kind of suspension clamp strength test fixture Download PDFInfo
- Publication number
- CN208505768U CN208505768U CN201821049967.9U CN201821049967U CN208505768U CN 208505768 U CN208505768 U CN 208505768U CN 201821049967 U CN201821049967 U CN 201821049967U CN 208505768 U CN208505768 U CN 208505768U
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- pinboard
- twisted wire
- screw rod
- steel cable
- adjusting screw
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of suspension clamp strength test fixtures, belong to technical field of electric power.Including pinching end and the pinboard being attached thereto two, the both ends of pinboard two are respectively connected with pinboard one, the other end of two pieces of pinboards one is respectively connected with connecting plate, flexible steel cable is equipped between the other end of two pieces of connecting plates, one end of flexible steel cable is connect by twisted wire fixture block with twisted wire pressure connection terminal, the other end of flexible steel cable connect around pulley and by twisted wire fixture block with twisted wire pressure connection terminal, the outside of connecting plate is arranged in twisted wire fixture block, adjusting screw rod three is successively arranged between pinboard one and the tie point of connecting plate from top to bottom, adjusting screw rod two and adjusting screw rod one, support plate is connected between the middle part of two pieces of connecting plates.The utility model clamp structure is simple, easy to use, can quick and precisely test the intensity of suspension clamp；Fixture can carry out flexible modulation according to the specification of suspension clamp, and adjustability is good, applied widely.
Description
Technical field
The utility model relates to technical field of electric power, specifically, more particularly to a kind of suspension clamp strength test folder
Tool.
Background technique
It is needed in needing the engineering for carrying out long distance powedr transmission using many cables are arrived, cable can convey high voltage electric energy
To the various regions in the whole nation, suspension clamp is used to for conducting wire being fixed on the insulator chain of straight line pole, and suspension clamp plays cable
Clamping action can shake when conveying electric energy to avoid high-tension cable, therefore the intensity of suspension clamp is particularly important,
If because intensity not enough due to damage and will will lead to cable and lose support, influence the normal use of cable.
Summary of the invention
To solve the above-mentioned problems, it the utility model discloses a kind of suspension clamp strength test fixture, can test
The intensity of suspension clamp, convenient test.
The utility model is achieved through the following technical solutions:
A kind of suspension clamp strength test fixture, including pinching end and the pinboard being attached thereto two, the pinboard
Two both ends are respectively connected with pinboard one, and the pinboard two is connected by bolt first, nut and closed pin and the pinboard one
It connects, the other end of two pieces of pinboards one is respectively connected with connecting plate, and the pinboard one passes through bolt second, nut and closed pin
It is connect with the connecting plate, flexible steel cable is equipped between the other end of two pieces of connecting plates, one end of the flexible steel cable is logical
It crosses twisted wire fixture block to connect with twisted wire pressure connection terminal, the other end of the flexible steel cable around pulley and passes through twisted wire fixture block and twisted wire pressure
End connection is connect, the outside of the connecting plate, the tie point of the pinboard one and the connecting plate is arranged in the twisted wire fixture block
Between be successively arranged adjusting screw rod three, adjusting screw rod two and adjusting screw rod one from top to bottom, the middle parts of two pieces of connecting plates it
Between be connected with support plate, junction is equipped with cushion block.
Compared with prior art, the utility model has the beneficial effects that
The utility model clamp structure is simple, easy to use, can quick and precisely test the intensity of suspension clamp；Fixture can
Flexible modulation is carried out according to the specification of suspension clamp, adjustability is good, applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model fixture；
Fig. 2 is the structural schematic diagram using the utility model fixture test suspension clamp intensity.
In figure: 1, pinching end；2, pinboard two；3, bolt first；4, pinboard one；5, adjusting screw rod two；6, adjusting screw rod
One；7, bolt second；8, connecting plate；9, twisted wire pressure connection terminal；10, twisted wire fixture block；11, bolt third；12, flexible steel cable；13, it supports
Plate；14, nut；15, closed pin；16, cushion block；17, pulley；18, adjusting screw rod three；19, suspension clamp.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
A kind of suspension clamp strength test fixture, including pinching end 1 and the pinboard being attached thereto 22, the switching
The both ends of plate 22 are respectively connected with pinboard 1, the pinboard 22 by bolt first 3, nut 14 and closed pin 15 with it is described
Pinboard 1 connects, and the other end of two pieces of pinboards 1 is respectively connected with connecting plate 8, and the pinboard 1 passes through bolt
Second 7, nut 14 and closed pin 15 are connect with the connecting plate 8, and flexible steel cable is equipped between the other end of two pieces of connecting plates 8
12, one end of the flexible steel cable 12 is connect by twisted wire fixture block 10 with twisted wire pressure connection terminal 9, the other end of the flexible steel cable 12
It is connect around pulley 17 and by twisted wire fixture block 10 with twisted wire pressure connection terminal 9, the connecting plate 8 is arranged in the twisted wire fixture block 10
Outside is successively arranged adjusting screw rod 3 18 from top to bottom, adjusts between the pinboard 1 and the tie point of the connecting plate 8
Screw rod 25 and adjusting screw rod 1, support plate 13 is connected between the middle part of two pieces of connecting plates 8, and junction is equipped with cushion block
16。
A kind of suspension clamp strength test fixture, including pinching end 1 and the pinboard being attached thereto 22, pinboard 22
Both ends be respectively connected with pinboard 1, pinboard 22 is connect by bolt first 3, nut 14 and closed pin 15 with pinboard 1,
The other end of two pieces of pinboards 1 is respectively connected with connecting plate 8, pinboard 1 by bolt second 7, nut 14 and closed pin 15 with
Connecting plate 8 connects, and flexible steel cable 12 is equipped between the other end of two pieces of connecting plates 8, and one end of flexible steel cable 12 passes through twisted wire card
Block 10 is connect with twisted wire pressure connection terminal 9, and the other end of flexible steel cable 12 crimps around pulley 17 and by twisted wire fixture block 10 with twisted wire
The outside of connecting plate 8 is arranged in 9 connection of end, twisted wire fixture block 10, and the junction of flexible steel cable and one of connecting plate 8 is equipped with spiral shell
Bolt the third 11, nut 14 and closed pin 15, are successively arranged adjusting spiral shell from top to bottom between pinboard 1 and the tie point of connecting plate 8
Bar 3 18, adjusting screw rod 25 and adjusting screw rod 1 are hinged with support plate 13 between the middle part of two pieces of connecting plates 8, and junction is set
There is cushion block 16.
Wherein bolt first 3, bolt second 7 and bolt the third 11 is the bolt that specification is M24, surface hot galvanizing, flexible steel cable
12 diameter is 30mm, and intensity selects 1870Mpa.
The test process of the utility model fixture is as follows: according to the specification of suspension clamp to be tested, adjusting the initial of steel cable
State, by between length variation two pieces of pinboards 1 of change of adjusting screw rod 3 18, adjusting screw rod 25 and adjusting screw rod 1
Away from the connecting plate 8 connecting with pinboard 1 is rotated around the both ends of support plate 13, the flexible steel cable 12 between 8 end of connecting plate
It is adjusted.
By 12 sets of flexible steel cable in the wire casing of suspension clamp to be tested, the both ends of puller system are respectively to the pinching end of fixture
1 and suspension clamp one end force, when suspension clamp stress damage when, puller system record intensity value be suspension clamp intensity
Value.
The intensity that suspension clamp product can be fast and accurately tested using the test fixture of the utility model, facilitates control
The strength character of suspension clamp product, it is ensured that suspension clamp can satisfy actual use demand.
To sum up, the only preferred embodiment of the utility model not is used to limit the range of the utility model implementation,
All equivalent changes and modifications carried out by according to the shape of the utility model claims range, construction, feature and spirit should all include
In in the scope of the claims of the utility model.
Claims (1)
1. a kind of suspension clamp strength test fixture, it is characterised in that: including pinching end (1) and the pinboard two being attached thereto
(2), the both ends of the pinboard two (2) are respectively connected with pinboard one (4), and the pinboard two (2) passes through bolt first (3), spiral shell
Female (14) and closed pin (15) are connect with the pinboard one (4), and the other end of two pieces of pinboards one (4) is respectively connected with company
Fishplate bar (8), the pinboard one (4) are connect by bolt second (7), nut (14) and closed pin (15) with the connecting plate (8),
Flexible steel cable (12) are equipped between the other end of two pieces of connecting plates (8), one end of the flexible steel cable (12) passes through twisted wire
Fixture block (10) is connect with twisted wire pressure connection terminal (9), and the other end of the flexible steel cable (12) around pulley (17) and passes through twisted wire card
Block (10) is connect with twisted wire pressure connection terminal (9), and the twisted wire fixture block (10) is arranged in the outside of the connecting plate (8), the switching
Adjusting screw rod three (18), adjusting screw rod two are successively arranged between plate one (4) and the tie point of the connecting plate (8) from top to bottom
(5) and adjusting screw rod one (6) it, is connected with support plate (13) between the middle part of two pieces of connecting plates (8), junction is equipped with cushion block
(16)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049967.9U CN208505768U (en) | 2018-07-03 | 2018-07-03 | A kind of suspension clamp strength test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049967.9U CN208505768U (en) | 2018-07-03 | 2018-07-03 | A kind of suspension clamp strength test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505768U true CN208505768U (en) | 2019-02-15 |
Family
ID=65282562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821049967.9U Active CN208505768U (en) | 2018-07-03 | 2018-07-03 | A kind of suspension clamp strength test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030188A (en) * | 2018-07-03 | 2018-12-18 | 江苏双汇电力发展股份有限公司 | A kind of suspension clamp strength test fixture and test method |
| CN110907160A (en) * | 2019-12-09 | 2020-03-24 | 陈小雨 | Method for testing strain resistance of bolt type aluminum alloy strain clamp |
-
2018
- 2018-07-03 CN CN201821049967.9U patent/CN208505768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030188A (en) * | 2018-07-03 | 2018-12-18 | 江苏双汇电力发展股份有限公司 | A kind of suspension clamp strength test fixture and test method |
| CN110907160A (en) * | 2019-12-09 | 2020-03-24 | 陈小雨 | Method for testing strain resistance of bolt type aluminum alloy strain clamp |
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