CN203643108U - A taper thread ball valve detection device - Google Patents
A taper thread ball valve detection device Download PDFInfo
- Publication number
- CN203643108U CN203643108U CN201320717820.3U CN201320717820U CN203643108U CN 203643108 U CN203643108 U CN 203643108U CN 201320717820 U CN201320717820 U CN 201320717820U CN 203643108 U CN203643108 U CN 203643108U
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- Prior art keywords
- taper thread
- ball valve
- thread ball
- connecting link
- head rod
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Abstract
The utility model provides a taper thread ball valve detection device used for detecting air tightness of taper thread ball valves. Valve stems and an air inlet ends are arranged on the taper thread ball valves. The taper thread ball valve detection device comprises an air tightness detection device, a synchronous motor and a connection structure. One end of the connection structure is connected with an output shaft of the synchronous motor, and the other end is connected with the valve stems. The air inlet ends of the taper thread ball valves are connected with the air tightness detection device. The taper thread ball valve detection device of the utility model is simple and reasonable in structural design. One end of the connection structure is connected with the synchronous motor, and the other end is connected with the valve stems of the taper thread ball valves to drive the valve stems to rotate together. In addition, the air inlet ends of the taper thread ball valves are connected with the air tightness detection device so as to enable air tightness detection to be carried out. Time and labor are saved.
Description
Technical field
The utility model relates to frock technical field, particularly relates to a kind of taper thread ball valve checkout equipment.
Background technology
At present, taper thread ball valve impermeability (interior leakage, leak outside) detects the valve rod that need to repeat to turn taper thread ball valve by bench vice, spanner switches unlatching or the closed condition of taper thread ball valve, coordinate air tightness detection equipment to complete simultaneously, but have several problems.
Taper thread ball valve varies, and while detecting small-sized taper thread ball valve, can complete easily dry repeating and turn by bench vice, spanner, but the large-scale strength that firmly screw thread ball valve need to cost a lot of money in the time detecting.
The impermeability of taper thread ball valve detects need to repeatedly repeat to turn valve rod, lower according to current detection method efficiency.
In view of above-mentioned defect, the inventor has obtained the invention finally through long research and practice.
Utility model content
Based on this, the problem such as be necessary to waste time and energy while detection for taper thread ball valve, provides a kind of taper thread ball valve checkout equipment that taper thread ball valve detects of being convenient to.Above-mentioned purpose is achieved through the following technical solutions:
A kind of taper thread ball valve checkout equipment, for detection of the impermeability of taper thread ball valve, is provided with valve rod and inlet end on taper thread ball valve, comprise air tightness detection equipment, synchronous motor and syndeton; Described syndeton one end is connected with the output shaft of described synchronous motor, and the other end is connected with described valve rod; The inlet end of described taper thread ball valve is connected with described air tightness detection equipment.
Above-mentioned purpose can also further realize by following technical proposals.
In an embodiment, described syndeton comprises head rod and the second connecting link therein; The inside of described head rod and described the second connecting link is provided with cavity; Described head rod is connected with the output shaft of described synchronous motor; Described the second connecting link is connected with the port of described valve rod.
In an embodiment, described head rod and described the second connecting link are integrated or removably connect therein.
In an embodiment, the outside surface of described head rod is provided with platform therein; The width of described platform is less than the external diameter of described head rod; The length of described platform is less than the length of described head rod.
In an embodiment, described syndeton also comprises securing member therein; On described platform, be provided with hole radially; Described hole penetrates into the internal cavities of described head rod; Described securing member is installed in described hole.
In an embodiment, on the end face of described the second connecting link, be provided with otch therein; The shape of cross section of the described otch both sides of described the second connecting link is identical, area equates; The length of described otch is less than the length of described the second connecting link; The width of described otch is greater than the external diameter of described the second connecting link; The height of described otch is greater than the internal diameter diameter of described the second connecting link, and is less than the external diameter of described the second connecting link.
In an embodiment, size, the shape of the output shaft of size, shape and the described synchronous motor of the internal cavities of described head rod adapt therein; Size, the shape of the described otch of size, shape and described second connecting link of the port of described valve rod adapt.
In an embodiment, described taper thread ball valve checkout equipment also comprises mobile platform therein; Described taper thread ball valve is arranged on described mobile platform, and described taper thread ball valve moves turnover at surface level.
In an embodiment, described mobile platform surface is provided with strip groove, and is provided with flaring opening in one end of described strip groove therein; Described taper thread ball valve enters described mobile platform from described horn opening, moves to the other end of described strip groove; Described synchronous motor and described mobile platform are in same level.
In an embodiment, described air tightness detection equipment is helium inspection equipment therein.
The beneficial effects of the utility model are:
Taper thread ball valve checkout equipment of the present utility model, structural design advantages of simple, one end of syndeton connects synchronous motor, the other end connects the valve rod of taper thread ball valve, and synchronous motor energising running, drives syndeton together to rotate, and then band ovable valve stem together rotates, valve rod rotates and can switch unlatching or the closed condition of taper thread ball valve, and the inlet end of taper thread ball valve is connected the impermeability detection that can carry out taper thread ball valve with air tightness detection equipment, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of an embodiment of taper thread ball valve checkout equipment of the present utility model;
Fig. 2 is the schematic perspective view that taper thread ball valve is installed in the taper thread ball valve checkout equipment shown in Fig. 1;
Fig. 3 is the schematic perspective view of the taper thread ball valve shown in Fig. 2;
Fig. 4 is the schematic perspective view of syndeton in the taper thread ball valve checkout equipment shown in Fig. 1;
Wherein:
100-taper thread ball valve checkout equipment;
110-synchronous motor;
120-syndeton;
121-head rod; 122-the second connecting link;
130-mobile platform;
200-taper thread ball valve;
210-valve rod.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, by the following examples, and by reference to the accompanying drawings, taper thread ball valve checkout equipment of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1 to Fig. 4, taper thread ball valve checkout equipment 100 of the present utility model, for detection of the impermeability of taper thread ball valve 200, comprise synchronous motor 110, syndeton 120, mobile platform 130 and air tightness detection equipment (not shown), one end of syndeton 120 is connected with the output shaft of synchronous motor 110, and the other end is connected with taper thread ball valve 200.
As shown in Figures 2 and 3, taper thread ball valve 200 is arranged on mobile platform 130, realizes taper thread ball valve 200 and moves turnover at surface level.On taper thread ball valve 200, be provided with valve rod 210, inlet end (not shown) and outlet side (not shown), valve rod 210 is connected with the other end of syndeton 120, and the inlet end of taper thread ball valve 200 is connected with air tightness detection equipment.
As shown in Figure 1, taper thread ball valve checkout equipment 100 of the present utility model is using synchronous motor 110 as power source, after synchronous motor 110 is connected with power supply, the output shaft of synchronous motor 110 drives syndeton 120 to rotate, syndeton 120 drives the valve rod 210 of taper thread ball valve 200 to rotate, valve rod 210 rotates unlatching or the closed condition of controlling taper thread ball valve 200, and taper thread ball valve 200 is connected with air tightness detection equipment simultaneously, the impermeability of detection cone screw thread ball valve 200.
When valve rod 210 half-twist, taper thread ball valve 200 is opened; When 90 ° of valve rod 210 opposite spins, taper thread ball valve 200 is closed.In the time detecting, require the valve rod 210 of taper thread ball valve 200 to do the to-and-fro movement of 90 °, synchronous motor 110 drives syndeton 120 to rotate, and then is with ovable valve stem 210 to rotate, and therefore, requires the output shaft of synchronous motor 110 to do the to-and-fro movement of 90 °.
As shown in Figure 4, as a kind of embodiment, syndeton 120 is provided with head rod 121 and the second connecting link 122, the inside of head rod 121 and the second connecting link 122 is provided with cavity, head rod 121 is connected with the output shaft of synchronous motor 110, and the second connecting link 122 is connected with valve rod 210.Further, head rod 121 and the second connecting link 122 are integrated or removably connect.
As a kind of embodiment, the outside surface of head rod 121 is provided with platform (not shown), and the width of platform is less than the external diameter of head rod 121, and the length of platform is less than the length of head rod 121.Further, syndeton 120 also comprises securing member (not shown), is provided with hole (not shown) radially on platform, and hole penetrates into the internal cavities of head rod 121, and securing member is installed in hole.
The output shaft of synchronous motor 110 is installed in the internal cavities of head rod 121, securing member is arranged in the hole of the internal cavities that penetrates into head rod 121, the end face of securing member contacts with the outside surface of the output shaft of synchronous motor 110, and then hold out against the output shaft of synchronous motor 110, prevent that synchronous motor 110 from getting loose in the time moving reciprocatingly from the internal cavities of head rod 121.
As a kind of embodiment, on the end face of the second connecting link 122, be provided with otch (not shown), the shape of cross section of the otch both sides of the second connecting link 122 is identical, area equates.The length of otch is less than the length of the second connecting link 122, and the width of otch is greater than the external diameter of described the second connecting link 122, and the height of otch is greater than the internal diameter diameter of the second connecting link 122, and is less than the external diameter of the second connecting link 122.
Further,, be installed to for the ease of the output shaft of synchronous motor 110 in the internal cavities of head rod 121, the size of the internal cavities of head rod 121, shape should adapt with the size of the output shaft of synchronous motor 110, shape.
Be installed to the port of valve rod 210 for the ease of the second connecting link 122, size, the shape of the port of valve rod 210 should adapt with the size of the otch of the second connecting link 122, shape.
As shown in Figure 1, as a kind of embodiment, the surface of mobile platform 130 is provided with strip groove, and is provided with flaring opening in one end of strip groove, taper thread ball valve 200 enters mobile platform 130 from horn opening, moves to the other end of strip groove.
Further, synchronous motor 110 and mobile platform 130 are in same level.In order to guarantee measuring accuracy, mobile platform 130 can be fixed on surface level, at the marginal position of mobile platform 130, multiple threaded hole (not shown) are set, can be threaded connection part mobile platform 130 is fixed on surface level.In the present embodiment, at four right angles place of the upper surface of mobile platform 130, four threaded holes are set and fix mobile platform 130.
One end of the groove of mobile platform 130 is provided with hydraucone, taper thread ball valve 200 enters groove by hydraucone and realizes continuous sample presentation, synchronous motor 110 is set to 90 ° and comes and goes rotation, and band ovable valve stem 210 does back and forth movement, realizes the unlatching of taper thread ball valve 200 or closes.
Regulate the velocity of rotation of synchronous motor 110 to desired value, after the valve rod of taper thread ball valve 200 210 is connected by syndeton 120 and the output shaft of synchronous motor 110, open synchronous motor 110, need to come and go according to valve rod 210 number of times rotating and can know how long synchronous motor 110 is opened, after completing, can close synchronous motor 110, take off afterwards taper thread ball valve 200.
The air tightness detection equipment adopting in taper thread ball valve checkout equipment of the present utility model is helium inspection equipment etc., helium is examined to equipment be connected with the inlet end of taper thread ball valve 200, passes into helium, the impermeability of detection cone screw thread ball valve 200.
The impermeability of detection cone screw thread ball valve 200 is divided into interior undetected survey and the detection that leaks outside.When the situation of detection cone screw thread ball valve 200 interior leakages, do not need to seal in addition outlet side, because taper thread ball valve 200 self has sealed outlet side, pass into gas from inlet end, the impermeability that coordinates air tightness detection equipment to carry out the 200 interior leakages of taper thread ball valve detects.
The detection of the situation that leaks outside again after the interior undetected survey of whole taper thread ball valves 200, now utilize taper thread ball valve 200 self screw thread method of series seal from beginning to end, can realize multiple taper thread ball valves 200 and detect impermeability simultaneously, shorten sense cycle, improve the amount detection in the unit interval, detection cone screw thread ball valve 200 need to seal the outlet side of caudal end taper thread ball valve 200 while leaking outside situation, pass into gas from the other end (being the inlet end of head end taper thread ball valve 200), coordinate air tightness detection equipment to carry out impermeability detection, can complete like this impermeability detection that taper thread ball valve 200 leaks outside.
The taper thread ball valve checkout equipment of above-mentioned utility model, structural design advantages of simple, one end of syndeton connects synchronous motor, the other end connects the valve rod of taper thread ball valve, and synchronous motor energising running, drives syndeton together to rotate, and then band ovable valve stem together rotates, valve rod rotates and can switch unlatching or the closed condition of taper thread ball valve, and the inlet end of taper thread ball valve is connected the impermeability detection that can carry out taper thread ball valve with air tightness detection equipment, time saving and energy saving.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a taper thread ball valve checkout equipment, for detection of the impermeability of taper thread ball valve, is provided with valve rod and inlet end on taper thread ball valve, it is characterized in that:
Comprise air tightness detection equipment, synchronous motor and syndeton;
Described syndeton one end is connected with the output shaft of described synchronous motor, and the other end is connected with described valve rod;
The inlet end of described taper thread ball valve is connected with described air tightness detection equipment.
2. taper thread ball valve checkout equipment according to claim 1, is characterized in that:
Described syndeton comprises head rod and the second connecting link;
The inside of described head rod and described the second connecting link is provided with cavity;
Described head rod is connected with the output shaft of described synchronous motor;
Described the second connecting link is connected with the port of described valve rod.
3. taper thread ball valve checkout equipment according to claim 2, is characterized in that:
Described head rod and described the second connecting link are integrated or removably connect.
4. taper thread ball valve checkout equipment according to claim 2, is characterized in that:
The outside surface of described head rod is provided with platform;
The width of described platform is less than the external diameter of described head rod;
The length of described platform is less than the length of described head rod.
5. taper thread ball valve checkout equipment according to claim 4, is characterized in that:
Described syndeton also comprises securing member;
On described platform, be provided with hole radially;
Described hole penetrates into the internal cavities of described head rod;
Described securing member is installed in described hole.
6. taper thread ball valve checkout equipment according to claim 5, is characterized in that:
On the end face of described the second connecting link, be provided with otch;
The shape of cross section of the described otch both sides of described the second connecting link is identical, area equates;
The length of described otch is less than the length of described the second connecting link;
The width of described otch is greater than the external diameter of described the second connecting link;
The height of described otch is greater than the internal diameter diameter of described the second connecting link, and is less than the external diameter of described the second connecting link.
7. taper thread ball valve checkout equipment according to claim 6, is characterized in that:
Size, the shape of the output shaft of size, shape and the described synchronous motor of the internal cavities of described head rod adapt;
Size, the shape of the described otch of size, shape and described second connecting link of the port of described valve rod adapt.
8. according to the taper thread ball valve checkout equipment described in claim 1 to 7 any one, it is characterized in that:
Also comprise mobile platform;
Described taper thread ball valve is arranged on described mobile platform, and described taper thread ball valve moves turnover at surface level.
9. taper thread ball valve checkout equipment according to claim 8, is characterized in that:
Described mobile platform surface is provided with strip groove, and is provided with flaring opening in one end of described strip groove;
Described taper thread ball valve enters described mobile platform from described horn opening, moves to the other end of described strip groove;
Described synchronous motor and described mobile platform are in same level.
10. taper thread ball valve checkout equipment according to claim 1, is characterized in that:
Described air tightness detection equipment is helium inspection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717820.3U CN203643108U (en) | 2013-11-14 | 2013-11-14 | A taper thread ball valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717820.3U CN203643108U (en) | 2013-11-14 | 2013-11-14 | A taper thread ball valve detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643108U true CN203643108U (en) | 2014-06-11 |
Family
ID=50874343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717820.3U Expired - Fee Related CN203643108U (en) | 2013-11-14 | 2013-11-14 | A taper thread ball valve detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634517A (en) * | 2013-11-14 | 2015-05-20 | 珠海格力电器股份有限公司 | Taper-thread ball valve detection equipment |
| CN110000113A (en) * | 2019-05-06 | 2019-07-12 | 昆山泽旭自动化科技有限公司 | A kind of heat exchanger helium inspection equipment |
-
2013
- 2013-11-14 CN CN201320717820.3U patent/CN203643108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634517A (en) * | 2013-11-14 | 2015-05-20 | 珠海格力电器股份有限公司 | Taper-thread ball valve detection equipment |
| CN110000113A (en) * | 2019-05-06 | 2019-07-12 | 昆山泽旭自动化科技有限公司 | A kind of heat exchanger helium inspection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140611 Termination date: 20211114 |