CN207779688U - Verify switch pole axial lock clamp force testing stand - Google Patents
Verify switch pole axial lock clamp force testing stand Download PDFInfo
- Publication number
- CN207779688U CN207779688U CN201721923769.6U CN201721923769U CN207779688U CN 207779688 U CN207779688 U CN 207779688U CN 201721923769 U CN201721923769 U CN 201721923769U CN 207779688 U CN207779688 U CN 207779688U
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- sensor
- test
- bed
- jack
- backstop
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Abstract
The utility model is related to goat technical field more particularly to a kind of verification switch pole axial lock clamp force testing stands, it is characterised in that：Including backstop, positioning pin, jack, sensor stand, pressure sensor, test-bed, the backstop is fixed on by positioning pin and bolt on test-bed, goat to be detected is fixed on test-bed, the jack is placed on the side on test-bed and positioned at institute's backstop, the extension bar of jack stretches into sensor stand, the pressure sensor is put into sensor stand, the actuating strut of goat and the pressure sensor contacts.The utility model selects hydraulic jack, and sensor can move in its holder, realize the smooth transfer of power.The extension of sensor and jack prevents from squeezing taking off and hurt sb.'s feelings, prevent security risk in sensor stand.
Description
Technical field
The utility model is related to goat technical fields more particularly to a kind of verification switch pole axial lock clamp force to try
Test platform.
Background technology
Currently, Dissectible type switch machine is not that two-bolt lock in terminal location is locked at point tongue tip by actuating strut and locking bar
It closes.The axial locking force of 90KN or more should be able to be born when actuating strut locking.In order to verify this locking force of goat, at present still
No professional testing stand is tested, and test method is also bundled simply by simple iron wire to fix jack and sensor, in this way
Not only make each part centre inaccurate to just, causing discontinuity, test result during the test, and is testing
Jack and sensor are easy to squeeze to take off and hurt sb.'s feelings in the process, generate security risk, cause safety accident.
Utility model content
Purpose of the utility model is to overcome the shortcomings of the above technology, and to provide a kind of verification switch pole axial directions
Coupling mechanism force testing stand.
The utility model to achieve the above object, using following technical scheme：
A kind of verification switch pole axial lock clamp force testing stand, it is characterised in that：Including backstop, positioning pin, thousand
Jin top, sensor stand, pressure sensor, test-bed, the backstop are fixed on test-bed by positioning pin and bolt
On, goat to be detected is fixed on test-bed, and the jack is placed on test-bed and positioned at the one of institute's backstop
The extension bar of side, jack stretches into sensor stand, and the pressure sensor is put into sensor stand, the action of goat
Bar and the pressure sensor contacts.
The utility model has the beneficial effects that:The utility model backstop is using positioning finger setting centering, sensor stand
Also it can slightly adjust, ensure that the central alignment of each component, prevent discontinuity, test data inaccurate.Select hydraulic pressure
Jack, and sensor can move in its holder, realize the smooth transfer of power.The extension of sensor and jack
Divide in sensor stand, prevents from squeezing taking off and hurt sb.'s feelings, prevent security risk.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment of the present utility model is described in detail in preferred embodiment.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.
As shown in Figure 1, a kind of verification switch pole axial lock clamp force testing stand, including backstop 1, positioning pin 2, thousand
Jin top 3, sensor stand 4, pressure sensor 5, goat 6, test-bed 7.It is described that backstop 1 is passed through into positioning pin 2 and spiral shell
Bolt is fixed on test-bed 7.It is described that goat 6 is fixed on test-bed 7.It is described that jack 3 is placed on test-bed 7
Designated position, then pressure sensor 5 is put into sensor stand 4, fixation pressure sensor stand makes jack 3
Extension bar stretches into sensor stand 4.The hand crank for pushing jack 3, makes its extension bar slowly move forward, according to pressure
Data on force snesor display can verify switch pole axial lock clamp force.
The test-bed is formed by steel plate and square tubes soldering, solid reliable, lower that levelling, guarantee examination is adjusted with adjustment bolt
The stability tested.The face of the backstop will be put down, and by backstop by two positioning finger setting centerings, then pass through cylindrical bolt
It is secured firmly on test-bed, must not there is any shaking.The mounting hole of the sensor stand wants slightly larger, is installed by screw
On test-bed, sensor stand is wanted slightly to adjust after installation, ensures each part centre to just.It is described to be put into sensor
In sensor stand, and it is connected with display, ensures that sensor can move in its holder, realize the smooth transfer of power.It is described
Hydraulic jack is selected, transmits that motion homogeneous is steady and overload protection easy to implement, the extension bar of jack will be put in when experiment
More than half, prevents safety accident in sensor stand.
Sensor stand also can be adjusted slightly, ensured that the central alignment of each component, prevented discontinuity.Select liquid
Jack is pressed, and sensor can move in its holder, realize the smooth transfer of power.Pressure sensor and jack
Extension bar prevents from squeezing taking off and hurt sb.'s feelings, prevent security risk in sensor stand.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (1)
1. a kind of verification switch pole axial lock clamp force testing stand, it is characterised in that：Including backstop, positioning pin, very heavy
Top, sensor stand, pressure sensor, test-bed, the backstop are fixed on by positioning pin and bolt on test-bed,
Goat to be detected is fixed on test-bed, and the jack is placed on the side on test-bed and positioned at institute's backstop,
The extension bar of jack stretches into sensor stand, and the pressure sensor is put into sensor stand, the actuating strut of goat
With the pressure sensor contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923769.6U CN207779688U (en) | 2017-12-31 | 2017-12-31 | Verify switch pole axial lock clamp force testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923769.6U CN207779688U (en) | 2017-12-31 | 2017-12-31 | Verify switch pole axial lock clamp force testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779688U true CN207779688U (en) | 2018-08-28 |
Family
ID=63222258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923769.6U Active CN207779688U (en) | 2017-12-31 | 2017-12-31 | Verify switch pole axial lock clamp force testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964883A (en) * | 2020-07-24 | 2020-11-20 | 西安铁路信号有限责任公司 | Method for detecting position of moving part in swing structure |
-
2017
- 2017-12-31 CN CN201721923769.6U patent/CN207779688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964883A (en) * | 2020-07-24 | 2020-11-20 | 西安铁路信号有限责任公司 | Method for detecting position of moving part in swing structure |
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