CN203798475U - Torque test tool of hand-operated head - Google Patents
Torque test tool of hand-operated head Download PDFInfo
- Publication number
- CN203798475U CN203798475U CN201420229541.7U CN201420229541U CN203798475U CN 203798475 U CN203798475 U CN 203798475U CN 201420229541 U CN201420229541 U CN 201420229541U CN 203798475 U CN203798475 U CN 203798475U
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- CN
- China
- Prior art keywords
- panel
- torque
- torque test
- test plate
- torque measuring
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- Expired - Fee Related
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Abstract
The utility model discloses a torque test tool of a hand-operated head. The torque test tool comprises a foundation (1), a support (2), a torque test board (3), a torque wrench and a connection sleeve, wherein the support (2) is fixedly connected with the foundation (1), the torque test board (3) is fixedly connected with the support (2), the torque test board (3) is provided with multiple connection holes (4), a central portion of the torque test board (3) is provided with a shaft hole (5), the torque wrench fits an outer surface of the connection sleeve, the connection holes are uniformly distributed on the torque test board (3) and surround the periphery of the shaft hole, a valve rod of the hand-operated head can penetrate through the shaft hole, so the hand-operated head can be fixed on the torque test board. When the hand-operated head is tested, multiple screws are utilized to penetrate through the connection holes to fix the hand-operated head on the torque test board (3), the connection sleeve is sleeved on one end of the valve rod far away from the shaft hole, and the torque wrench is utilized to turn the connection sleeve to drive the valve rod to carry out a torque test.
Description
Technical field
The utility model relates to a kind of torsion-testing frock of manual heads.
Background technology
The moment of torsion of valve refers to valve opening or closes acting force or the moment that must apply, and is the comprehensive technical indexes that valve moves under pressure medium effect.When valve-off, need to make to form certain seal pressure between opening and closing element and valve seat two sealing surfaces, also to overcome between valve rod and filler simultaneously, between valve rod and the screw thread of nut, the friction force of valve rod overhang bracket place and other friction part positions, thereby must apply certain power of closing and close moment.In addition, valve is in opening-closing process, needed hoisting capacity and open and close moment and changes, its maximal value is instantaneous at first in close final instantaneous or unlatching, static torque testing device is exactly a kind of industrial installation device for testing that can test and record raw data.
To some special operation condition, the speed of opening-closing process has particular/special requirement.If any requirement open rapidly or close, in case have an accident.What have requires slowly closing, in case produce water attack etc.Some requirements realize quick closedown under the emergency circumstance, avoid the generation of accident and improve its processing power.Valve detection device is most of at present shows its proof strength and sealing property according to national relevant criterion with tensimeter, and this simple test method can not reflect the problems that a kind of valve exists in design and processing completely.In order to make every effort to reduce valve and to close power and close moment, examination valve combination property, only has the moment of torsion of valve opening and closing overall process is detected, and judged obtaining corresponding data, just can draw rational conclusion, this seems particularly important to Design and manufacture valve.
Utility model content
The purpose of this utility model is to solve the problem that the acting force that is difficult at present must to apply valve opening and closing is tested.
The technical solution adopted in the utility model is: a kind of torsion-testing frock of manual heads, comprise base, support, torque measuring test plate (panel), dial torque wrench and coupling sleeve, described support is connected on base, described torque measuring test plate (panel) is connected on support, described torque measuring test plate (panel) is provided with several connecting holes, described torque measuring test plate (panel) central authorities are provided with axis hole, and described connecting hole is evenly distributed on torque measuring test plate (panel) and is looped around axis hole periphery.
The beneficial effects of the utility model are: adopted after this structure, in the time of test manual heads, passing connecting hole with several screws is fixed on manual heads on torque measuring test plate (panel), coupling sleeve is socketed on to valve rod one end away from axis hole, thereby use dial torque wrench to pull coupling sleeve band ovable valve stem and test out moment of torsion, the utility model is simple in structure, be easy to use.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 and Fig. 3 are stereographic map of the present utility model.
Shown in figure: 1 base, 2 supports, 3 torque measuring test plate (panel)s, 4 connecting holes, 5 axis holes, 6 coupling sleeves, 7 manual heads.
Embodiment
Below in conjunction with figure, the utility model is described further.
As shown in the figure, a kind of torsion-testing frock of manual heads, comprise base 1, support 2, torque measuring test plate (panel) 3, dial torque wrench and coupling sleeve, described support 2 is connected on base 1, described torque measuring test plate (panel) 3 is connected on support 2, described torque measuring test plate (panel) 3 is provided with several connecting holes, described torque measuring test plate (panel) 3 central authorities are provided with axis hole, described dial torque wrench and coupling sleeve outside surface are suitable, described connecting hole is evenly distributed on torque measuring test plate (panel) 3 and is looped around axis hole periphery, the valve rod of manual heads can pass from axis hole, make like this manual heads can even twisting moment test board on, in the time of test manual heads 7, passing connecting hole with several screws is fixed on manual heads on torque measuring test plate (panel) 3, coupling sleeve 6 is socketed on to valve rod one end away from axis hole, thereby use dial torque wrench to pull coupling sleeve 6 and be with ovable valve stem test moment of torsion.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.
Claims (1)
1. the torsion-testing frock of a manual heads, it is characterized in that comprising base (1), support (2), torque measuring test plate (panel) (3), dial torque wrench and coupling sleeve, described support (2) is connected on base (1), described torque measuring test plate (panel) (3) is connected on support (2), described torque measuring test plate (panel) (3) is provided with several connecting holes (4), described torque measuring test plate (panel) (3) central authorities are provided with axis hole (5), described dial torque wrench and coupling sleeve outside surface are suitable, described connecting hole is evenly distributed on torque measuring test plate (panel) (3) and is looped around axis hole periphery, the valve rod of manual heads can pass from axis hole, make like this manual heads can even twisting moment test board on, in the time of test manual heads, passing connecting hole with several screws is fixed on manual heads on torque measuring test plate (panel) (3), coupling sleeve is socketed on to valve rod one end away from axis hole, thereby use dial torque wrench to pull coupling sleeve band ovable valve stem test moment of torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229541.7U CN203798475U (en) | 2014-05-06 | 2014-05-06 | Torque test tool of hand-operated head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229541.7U CN203798475U (en) | 2014-05-06 | 2014-05-06 | Torque test tool of hand-operated head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798475U true CN203798475U (en) | 2014-08-27 |
Family
ID=51380680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229541.7U Expired - Fee Related CN203798475U (en) | 2014-05-06 | 2014-05-06 | Torque test tool of hand-operated head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482879A (en) * | 2016-10-13 | 2017-03-08 | 哈尔滨工业大学 | A kind of convenient reassembling type clamping device for torque measurement |
-
2014
- 2014-05-06 CN CN201420229541.7U patent/CN203798475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482879A (en) * | 2016-10-13 | 2017-03-08 | 哈尔滨工业大学 | A kind of convenient reassembling type clamping device for torque measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: 244000 Anhui city of Tongling Province City North Avenue No. 188 Patentee after: TONGLING JIACHENG MACHINERY Co.,Ltd. Address before: 244061 Anhui city in Tongling Province, north mountain lion Copper Road No. 188 Patentee before: ANHUI TONGDU FLOW TECHNOLOGY Co.,Ltd. |
|
| 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: 20140827 |