CN204985982U - Manually -operated valve switch adjustment device - Google Patents
Manually -operated valve switch adjustment device Download PDFInfo
- Publication number
- CN204985982U CN204985982U CN201520753863.6U CN201520753863U CN204985982U CN 204985982 U CN204985982 U CN 204985982U CN 201520753863 U CN201520753863 U CN 201520753863U CN 204985982 U CN204985982 U CN 204985982U
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- handle
- manually
- pipe
- adjustment device
- switch adjustment
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Abstract
The utility model relates to a valve spare part especially relates to a valve switch adjustment part, including the calibrated scale, be equipped with guide way and fixed orifices on the calibrated scale, thread sealing pipe and stay tube fixed connection, the central siphon is connected with the handle, the central siphon passes pipe cap and thread sealing pipe to with thread sealing pipe thread connection, be equipped with on the handle and join in marriage the hole, the sleeve pipe with it is concentric to join in marriage the hole, and hand wheel connection lies in the intraductal plain washer of cover, the straight spring of plain washer connection compression, the straight spring housing of compression is located outside the half -round head square neck bolt. The beneficial effects of the utility model are that: simple manufacture, equipment are convenient, the switch angle is controlled easily, and long service life in addition can be used in the manual blast gates of various materials such as carbon steel board, corrosion resistant plate, galvanized sheet, upwards bends the handle free end, makes things convenient for manually operation, to the injury of hand when avoiding operating simultaneously.
Description
Technical field
The utility model relates to a kind of valve components, particularly relates to a kind of valve switch adjustment component.
Background technique
Manual air volume control valve in ventilation system, manually during handle adjustment hand_pneumatic valve air quantity, the switch angle of hand_pneumatic valve is particularly important, general employing air brushing numeral or paste papery scale or graduated metal bar by rivet or other means of fixation are fixed on air-valve handle bracket, air-valve switch angle is analyzed by visual observations, and air-valve handle and support, by bolt-locking, play the effect of fixed valve switch angle.Work for a long time in ventilation system, to serious wear during this scale strip switch valve by air brushing and stickup, and due to valve long-term vibration, the easy loose or dislocation of bolt thus affect the regulated quantity of hand_pneumatic valve.Control the adjustment air quantity complex structure of hand_pneumatic valve in this way, the low profile of efficiency unsightly, and make maintenance cost high.
Model utility content
For solving the defect that prior art exists, the manually-operated gate switch adjustment device that the purpose of this utility model is to provide a kind of Convenient switch angle recognition and accurately locates.
The technical solution of the utility model is: manually-operated gate switch adjustment device, comprise dial, described dial is provided with guiding groove and fixed hole, thread seal pipe is fixedly connected with support tube, central siphon is connected with handle, described central siphon is through pipe cap and thread seal pipe, and be connected with thread seal pipe thread, handle is provided with distribution, sleeve pipe is concentric with described distribution, handwheel connects the plain washer being positioned at sleeve pipe, and plain washer connects the straight spring of compression, and the straight spring housing of described compression is located at outside half-round head square neck bolt.
Described dial is 1/4 disc-shape.
Described handle is near the upwards bending of handwheel one end.
Described central siphon external diameter is less than the internal diameter of pipe cap and support tube.
Described thread seal bore is greater than support tube external diameter.
The beneficial effects of the utility model are: make simple, easy to assembly, switch angle and easily control, and long service life, can be used in the various material hand_pneumatic valve such as carbon steel board, corrosion resistant plate, galvanized sheet, by the upwards bending of handle free end, facilitate manually-operable, the injury to hand simultaneously when avoiding operating.
Accompanying drawing explanation
The utility model has accompanying drawing 4 width.
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is handwheel sectional view of the present utility model;
Fig. 3 is sleeve structure figure of the present utility model;
Fig. 4 is graduated disk structure figure of the present utility model.
In figure, reference character is as follows: 1, support tube, 2, dial, 3, handle, 4, sleeve pipe, 5, handwheel, 6, thread seal pipe, 7, pipe cap 8, central siphon, 9, plain washer, 10, compress straight spring, 11, half-round head square neck bolt.
Embodiment
Below in conjunction with accompanying drawing 1-4, the utility model is described further:
Manually-operated gate switch adjustment device, comprise dial 2, described dial 2 is provided with guiding groove and fixed hole, and thread seal pipe 6 is fixedly connected with support tube 1, central siphon 8 is connected with handle 3, described central siphon 8 through pipe cap 7 and thread seal pipe 6, and is threaded with thread seal pipe 6, and handle 3 is provided with distribution, sleeve pipe 4 is concentric with described distribution, handwheel 5 connects the plain washer 9 being positioned at sleeve pipe 4, and plain washer 9 connects the straight spring 10 of compression, and the straight spring 10 of described compression is sheathed on outside half-round head square neck bolt 11.Described dial 2 is 1/4 disc-shape.Described handle 3 is near the upwards bending of handwheel 5 one end.Described central siphon 8 external diameter is less than the internal diameter of pipe cap 8 and support tube 1.Described thread seal pipe 6 internal diameter is greater than support tube 1 external diameter.
When needs adjustment leaf switch angle, press handwheel 5, the square neck of half-round head square neck bolt 11 stretches out from the fixed hole of dial 2, at this moment just handle 3 can be pulled with hand, when adjusting to correct position, unclamp handwheel 5, spring makes the square neck of half-round head square neck bolt 11 get back in guiding groove, and left-right rotation makes square neck head get back to fixed handle 3 in fixed hole.This device had both facilitated the permanent use of dial 2, can conveniently adjust again, the control of stator blade switch angle.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. manually-operated gate switch adjustment device, comprise dial (2), it is characterized in that, described dial (2) is provided with guiding groove and fixed hole, thread seal pipe (6) is fixedly connected with support tube (1), central siphon (8) is connected with handle (3), described central siphon (8) is through pipe cap (7) and thread seal pipe (6), and be threaded with thread seal pipe (6), handle (3) is provided with distribution, sleeve pipe (4) is concentric with described distribution, handwheel (5) connects the plain washer (9) being positioned at sleeve pipe (4), plain washer (9) connects the straight spring of compression (10), the straight spring of described compression (10) is sheathed on half-round head square neck bolt (11) outward.
2. manually-operated gate switch adjustment device according to claim 1, is characterized in that, described dial (2) is 1/4 disc-shape.
3. manually-operated gate switch adjustment device according to claim 1, is characterized in that, the free end upwards bending of described handle (3).
4. manually-operated gate switch adjustment device according to claim 1, is characterized in that, described central siphon (8) external diameter is less than the internal diameter of pipe cap (8) and support tube (1).
5. manually-operated gate switch adjustment device according to claim 1, is characterized in that, described thread seal pipe (6) internal diameter is greater than support tube (1) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753863.6U CN204985982U (en) | 2015-09-25 | 2015-09-25 | Manually -operated valve switch adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753863.6U CN204985982U (en) | 2015-09-25 | 2015-09-25 | Manually -operated valve switch adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985982U true CN204985982U (en) | 2016-01-20 |
Family
ID=55120350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753863.6U Active CN204985982U (en) | 2015-09-25 | 2015-09-25 | Manually -operated valve switch adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352467A (en) * | 2016-04-29 | 2017-01-25 | 上海地甲空调设备有限公司 | Fresh air ventilator set with high-efficiency filter |
| CN111306096A (en) * | 2020-02-24 | 2020-06-19 | 西安陕鼓通风设备有限公司 | Circular adjusting door |
-
2015
- 2015-09-25 CN CN201520753863.6U patent/CN204985982U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352467A (en) * | 2016-04-29 | 2017-01-25 | 上海地甲空调设备有限公司 | Fresh air ventilator set with high-efficiency filter |
| CN106352467B (en) * | 2016-04-29 | 2019-03-22 | 上海地甲空调设备有限公司 | Fresh-air ventilation unit equipped with high efficiency particulate air filter |
| CN111306096A (en) * | 2020-02-24 | 2020-06-19 | 西安陕鼓通风设备有限公司 | Circular adjusting door |
| CN111306096B (en) * | 2020-02-24 | 2021-07-16 | 西安陕鼓通风设备有限公司 | Circular adjusting door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160427 Address after: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee after: SHANGHAI SHENZHAO HEXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Address before: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee before: Dalian Megaunity Inc. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20221009 Address after: 215000 first floor of workshop, first and second floors of office building, building 2, No. 61, Jiepu Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Zhaohe (Suzhou) Intelligent Equipment Technology Co.,Ltd. Address before: 116600 No.8, digital3 Road, shuangd port, Jinzhou new district, Dalian City, Liaoning Province Patentee before: SHANGHAI SHENZHAO HEXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |