CN209247348U - A kind of ball valve torsion and switch life test device - Google Patents
A kind of ball valve torsion and switch life test device Download PDFInfo
- Publication number
- CN209247348U CN209247348U CN201920220436.XU CN201920220436U CN209247348U CN 209247348 U CN209247348 U CN 209247348U CN 201920220436 U CN201920220436 U CN 201920220436U CN 209247348 U CN209247348 U CN 209247348U
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- ball valve
- torsion
- switch life
- life test
- test device
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Abstract
The utility model discloses a kind of ball valve torsion and switch life test devices, including mainframe, positioning fast tunable mechanism is correspondingly provided on the mainframe, flexible adjustable mechanism up and down is correspondingly provided with above the positioning fast tunable mechanism, the adjustable mechanism electrical connection corresponding with servo torsion sensing mechanism flexible up and down, the electrical connection corresponding with control system of the servo torsion sensing mechanism, up and down flexible adjustable mechanism.The utility model improves traditional test mode, grasps ball valve switch spanner stress and switch life situation in real time.
Description
Technical field
The utility model relates to ball valve manufacture auxiliary equipment field more particularly to a kind of ball valve torsion and switch life tests
Device.
Background technique
The valve that the opening and closing element (sphere) of ball valve is driven by valve rod, and rotated around ball valve axis, also can be used for flowing
The adjusting and control of body, wherein having between sealing its V-type core of V-type ball valve and the metal seat valve of pile-up welding hard alloy firmly very strong
Shearing force, the medium especially suitable for fibre-bearing, small solid pellet etc..The sphere of ball valve be it is fixed, do not produced after compression
Raw movement.Fixed spherical ball valve all has floating valve seat, and after by pressure medium, valve seat generates movement, and sealing ring is made to be pressed on sphere
On, to guarantee to seal.Bearing is housed usually on the upper and lower axis with sphere, operation torque is small, is suitable for high pressure and bigbore
Valve.In order to reduce the operation torque of ball valve and increase the degree of reliability of sealing, and there is oil sealing ball valve, both between sealing surface
The special lubricating oil of pressure injection enhances leakproofness, and reduce operation torque, more applicable high pressure is big to form one layer of oil film
The ball valve of bore.In China, ball valve is widely used in petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electricity
The industries such as power, municipal administration, steel occupy very important status in national economy.It has the movement being rotated by 90 °, faucet body
For sphere, there are circular through hole or channel to pass through its axis.Ball valve, which is mainly used to make in pipeline, cuts off, distributes and changes medium
Flow direction, it only needs to be closed tightly with the rotating torque of the operation and very little that are rotated by 90 °.Ball valve optimum is opened
It closes, stop valve uses, V-type ball valve.Electrically operated valve is in addition to it should be noted that pipe parameter, still it should be specifically noted that its environment item for using
Part, since the electric device in electrically operated valve is an electromechanical equipment, use state is influenced very big by its use environment.It is existing
Ball valve torsion and switch life test rely on traditional spanner open and close test, valve switch stress service life when can not grasp test
State.Therefore, it is necessary to design a kind of ball valve torsion and switch life test device.
Utility model content
In order to overcome the defects of the prior art, a kind of ball valve torsion and switch life test device are provided.
The utility model is realized by following proposal:
A kind of ball valve torsion and switch life test device, including mainframe, are correspondingly provided with positioning on the mainframe
Fast tunable mechanism is correspondingly provided with flexible adjustable mechanism up and down above the positioning fast tunable mechanism, described to stretch up and down
The electrical connection corresponding with servo torsion sensing mechanism of contracting adjustable mechanism, the servo torsion sensing mechanism, stretch adjustable mechanism up and down
Electrical connection corresponding with control system.
Universal wheel is correspondingly provided in the bottom of the mainframe.
The control system includes single-chip microcontroller.
The utility model has the following beneficial effects:
The utility model improves traditional test mode, grasps ball valve switch spanner stress and switch life feelings in real time
Condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of ball valve torsion of the utility model and switch life test device.
In figure: 1 is mainframe, and 2 be positioning fast tunable mechanism, and 3 be flexible adjustable mechanism up and down, and 4 pass for servo torsion
Feel mechanism, 5 be control system, and 6 be universal wheel.
Specific embodiment
Below with reference to Fig. 1 and specific embodiment, the present invention will be further described:
A kind of ball valve torsion and switch life test device, including mainframe 1, it is fixed to be correspondingly provided on the mainframe 1
Position fast tunable mechanism 2 is correspondingly provided with flexible adjustable mechanism 3 up and down in the top of the positioning fast tunable mechanism 2, it is described on
Flexible adjustable mechanism 3 electrical connection corresponding with servo torsion sensing mechanism 4 down, the servo torsion sensing mechanism 4, upper and lower stretch can
The electrical connection corresponding with control system 5 of regulating mechanism 3.Universal wheel 6 is correspondingly provided in the bottom of the mainframe 1.The control system
System 5 includes single-chip microcontroller.In the application, the tool of positioning fast tunable mechanism, stretch up and down adjustable mechanism, servo torsion sensing mechanism
Body structure and principle and the course of work are well-known technique, and details are not described herein.
In actual use, ball valve to be tested is fixed in positioning fast tunable mechanism, servo torsion sensing mechanism
It is correspondingly connected with the switch knob of holding of ball valve, ball valve torsion and switch life is tested, servo torsion sensing mechanism is equipped with
Torsional output device and torsion metering device, record the torsion for acting on ball valve, are transmitted to control system, control system
By realizing that the program of setting is calculated after reception, Real time dynamic display is real in man-machine interface (display screen can be set)
When grasp ball valve stress and switch life state.Up and down flexible adjustable mechanism servo torsion sensing mechanism can be driven close or
The remotely located fast tunable mechanism of person, so that the application is applicable to all size ball valve product and tap wrench.Servo torsion
Sensing mechanism can real-time control ball valve torsion, grasp ball valve switch by force parameter, grasp life of product state in real time.
It is equal to the principle of ball valve progress torsion and switch life test, process, data processing, interpretation of result in the application
For well-known technique, details are not described herein.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (3)
1. a kind of ball valve torsion and switch life test device, including mainframe (1), it is characterised in that: in the mainframe (1)
On be correspondingly provided with positioning fast tunable mechanism (2), be correspondingly provided with above the positioning fast tunable mechanism (2) up and down stretch
Adjustable mechanism (3), flexible up and down adjustable mechanism (3) electrical connection corresponding with servo torsion sensing mechanism (4), the servo are turned round
Power sensing mechanism (4), adjustable mechanism (3) electrical connection corresponding with control system (5) of stretching up and down.
2. a kind of ball valve torsion according to claim 1 and switch life test device, it is characterised in that: in the host
The bottom of frame (1) is correspondingly provided with universal wheel (6).
3. a kind of ball valve torsion according to claim 1 and switch life test device, it is characterised in that: the control system
System (5) includes single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220436.XU CN209247348U (en) | 2019-02-21 | 2019-02-21 | A kind of ball valve torsion and switch life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220436.XU CN209247348U (en) | 2019-02-21 | 2019-02-21 | A kind of ball valve torsion and switch life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247348U true CN209247348U (en) | 2019-08-13 |
Family
ID=67537107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220436.XU Active CN209247348U (en) | 2019-02-21 | 2019-02-21 | A kind of ball valve torsion and switch life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247348U (en) |
-
2019
- 2019-02-21 CN CN201920220436.XU patent/CN209247348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 363902 No. 6, Shengfa West Road, Yanxi Town, Changtai County, Zhangzhou City, Fujian Province Patentee after: Fujian Keheng New Material Co.,Ltd. Address before: 361000 second floor of plant 1, No. 1303, Tonghui South Road, Tong'an industrial concentration zone, Xiamen City, Fujian Province Patentee before: XIAMEN KEHENG PLASTIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |