CN221004016U - Device for manually controlling opening degree of straight travel regulating valve - Google Patents
Device for manually controlling opening degree of straight travel regulating valve Download PDFInfo
- Publication number
- CN221004016U CN221004016U CN202322820448.5U CN202322820448U CN221004016U CN 221004016 U CN221004016 U CN 221004016U CN 202322820448 U CN202322820448 U CN 202322820448U CN 221004016 U CN221004016 U CN 221004016U
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- manually controlling
- regulating valve
- opening
- clamp
- disc
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 37
- 230000001276 controlling effect Effects 0.000 title claims abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of regulating valve control equipment, and discloses a device for manually controlling the opening of a straight travel regulating valve; the device of the utility model can be used for realizing manual control or no influence on production and online maintenance of a pneumatic control valve by using the lowest cost and simplest part assembly, can be used for realizing the valve opening adjustment by providing a set of device for manually controlling a valve switch and regulating the valve switch for the control valve without a hand wheel, has simple operation and convenient material acquisition, can complete assembly by using a spanner only by using a long stud and a nut on site, and can realize the valve opening adjustment.
Description
Technical Field
The utility model relates to the technical field of regulating valve control equipment, in particular to a device for manually controlling the opening degree of a straight travel regulating valve.
Background
In the existing petroleum and chemical industry, especially in the fine chemical industry production device, in order to save space and cost, the pneumatic regulating valve is generally not provided with a hand wheel, so that the pneumatic valve positioner fails or is stopped for production and maintenance when the power supply and the air source cannot be used, and the existing scheme similar to the invention is to set a bypass for the failed regulating valve, isolate the regulating valve, maintain the regulating valve and regulate the required materials for production through the bypass. Or stopping production, and putting into production for use after the valve maintenance is completed.
The prior art has the following defects: the bypass is arranged for the valve, so that a large amount of space is occupied, and particularly for fine chemical engineering, various materials enter a reaction kettle for reaction, a large number of pipelines are arranged on the upper side of the reaction kettle, and the bypass is not arranged in enough space;
The prior art has the following defects: the bypass cost is too high, and pipelines (some special pipelines) for bypass and the regulating valve are required to be provided with front and back hand valves and bypass regulating hand valves, so that a great amount of capital investment is increased;
The prior art has the following defects: the flow rate regulated by the hand valve is not suitable to be controlled: the straight-stroke regulating valves are all provided with valve opening, and compared with the manual valve with the angular stroke, the straight-stroke regulating valve has the advantage of controllable flow;
The defects of the prior art are four: if the maintenance is stopped directly, the operation and the stop are caused, and larger economic loss is caused.
Disclosure of utility model
The utility model aims to provide a device for manually controlling the opening of a straight stroke regulating valve, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for manually controlling the opening of the straight travel regulating valve comprises a regulating valve body, wherein one side of the regulating valve body is provided with a connecting piece, a main body component arranged on the inner wall of the regulating valve body, a driving piece positioned on the inner wall of the main body component, a fixing component positioned on the outer side of the main body component and a locking piece used for locking the fixing component; the main body assembly comprises a first connecting disc positioned at one side of the regulating valve body, a second connecting disc arranged at one side of the first connecting disc, a stroke rod positioned on the inner wall of the second connecting disc and a third connecting disc arranged at the outer side of the stroke rod; the fixing assembly comprises a clamping hoop positioned on one side of the driving piece and an anti-slip pad fixed on the inner wall of the clamping hoop.
Preferably, the connecting piece comprises a mounting disc communicated with one side of the regulating valve body and a connecting block for connecting the mounting disc.
Preferably, the driving member comprises a long stud at one side of the first connecting disc, and a nut screwed on the outer side of the long stud.
Preferably, the driving piece further comprises a connecting plate fixed on the outer side of the nut, and one side of the connecting plate is fixedly connected with one side of the clamp.
Preferably, the locking member includes a connecting frame fixed to an outer side of the clip.
Preferably, the locking member further comprises a fixing tube located on the inner wall of the connecting frame.
Preferably, the locking member further comprises a limiting disc for preventing the fixed tube from falling off in the connecting frame.
Preferably, the locking piece further comprises a screw rod for locking the clamp and a screw sleeve for driving the screw rod to rotate.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model aims to complete manual control or online maintenance of a pneumatic regulating valve by using the lowest cost and simplest part assembly, and the device can be used for providing a set of device for manually controlling a valve switch and regulating the valve switch for the regulating valve without a hand wheel, is simple to operate and convenient to obtain, can complete assembly by only using a long stud and a nut on site, and can realize valve opening adjustment by twisting the nut by using a spanner during adjustment.
Drawings
FIG. 1 is a schematic diagram of a device for manually controlling the opening of a linear motion control valve according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a connector according to the present utility model;
FIG. 3 is a schematic view of a main assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;
Fig. 5 is a schematic structural diagram of a fixing assembly according to the present utility model.
In the figure: 1. a regulating valve body; 2. a connecting piece; 21. a mounting plate; 22. a connecting block; 3. a body assembly; 31. a first connection plate; 32. a second connection pad; 33. a travel bar; 34. a third connection pad; 4. a driving member; 41. a long stud; 42. a nut; 43. a connecting plate; 5. a fixing assembly; 51. a clamp; 52. an anti-slip pad; 6. a locking member; 61. a connecting frame; 62. a fixed tube; 63. a limiting disc; 64. a screw rod; 65. a silk sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a device for manually controlling an opening degree of a straight-stroke regulating valve includes a regulating valve body 1, wherein one side of the regulating valve body 1 is provided with a connecting piece 2, a main body component 3 arranged on an inner wall of the regulating valve body 1, a driving piece 4 positioned on an inner wall of the main body component 3, a fixing component 5 positioned on an outer side of the main body component 3, and a locking piece 6 for locking the fixing component 5; the main body assembly 3 comprises a first connecting disc 31 positioned on one side of the regulating valve body 1, a second connecting disc 32 arranged on one side of the first connecting disc 31, a stroke rod 33 positioned on the inner wall of the second connecting disc 32, and a third connecting disc 34 arranged on the outer side of the stroke rod 33; the fixing assembly 5 includes a yoke 51 at one side of the driving member 4, and a non-slip mat 52 fixed to an inner wall of the yoke 51.
It should be noted that: through setting up the cooperation of first connection pad 31 and second connection pad 32 and using, can conveniently install governing valve body 1, through setting up third connection pad 34, can conveniently carry out spacingly to stroke lever 33, through setting up stroke lever 33, can conveniently control governing valve body 1, through setting up the cooperation of clamp 51 and slipmat 52 and using, can conveniently carry out the joint to stroke lever 33, through setting up retaining member 6, can conveniently lock clamp 51, can prevent clamp 51 from coming off from stroke lever 33, through setting up driving piece 4, can conveniently drive clamp 51 and remove, and then can conveniently drive stroke lever 33 and remove, when the former locator of valve or power, air supply break down, through spanner twist movable driving piece 4, driving piece 4 removes and drives clamp 51 and remove, clamp 51 removes and can control stroke lever 33 and reciprocate, thereby realize the manual control switch of governing valve body 1.
Referring to fig. 2, the connector 2 includes a mounting plate 21 connected to one side of the regulator valve body 1, and a connection block 22 for connecting the mounting plate 21, and the regulator valve body 1 can be conveniently connected to an external object by providing the mounting plate 21 and the connection block 22 for use in cooperation.
Referring to fig. 3 and 4, the driving member 4 includes a long stud 41 at one side of the first coupling disc 31, and a nut 42 screw-coupled to the outer side of the long stud 41. The driving piece 4 further comprises a connecting plate 43 fixed on the outer side of the nut 42, one side of the connecting plate 43 is fixedly connected with one side of the clamp 51, the long stud 41 can be conveniently fixed by arranging the first connecting disc 31, the nut 42 can be conveniently rotated by arranging the long stud 41, the connecting plate 43 can be conveniently fixed by arranging the nut 42, and the clamp 51 can be conveniently fixed by arranging the connecting plate 43.
Referring to fig. 5, the locker 6 includes a coupling frame 61 fixed to the outside of the yoke 51. The locking member 6 further comprises a fixing tube 62 located on the inner wall of the connecting frame 61. The locking member 6 further includes a stopper 63 for preventing the fixing tube 62 from falling off in the connecting frame 61. The retaining member 6 is still including the lead screw 64 that is used for clamp 51 to and be used for driving lead screw 64 and carry out pivoted silk cover 65, through setting up link 61, can conveniently install fixed pipe 62, through setting up spacing dish 63, can conveniently carry out spacingly to fixed pipe 62, through setting up fixed pipe 62, can conveniently rotate lead screw 64, through setting up the cooperation use of silk cover 65 and lead screw 64, can conveniently tighten up clamp 51, and then can carry out the card of firmly with travel bar 33 and die.
Working principle: when the original positioner or the power supply and the air source of the valve are in failure, the movable driving piece 4 is twisted by a wrench, the driving piece 4 moves to drive the clamp 51 to move, and the clamp 51 moves to control the travel rod 33 to move up and down, so that the manual control switch of the regulating valve body 1 is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a device of manual control straight stroke governing valve aperture, includes governing valve body (1), its characterized in that: one side of the regulating valve body (1) is provided with a connecting piece (2), a main body component (3) arranged on the inner wall of the regulating valve body (1), a driving piece (4) positioned on the inner wall of the main body component (3), a fixing component (5) positioned on the outer side of the main body component (3) and a locking piece (6) used for locking the fixing component (5);
A main body assembly (3) comprising a first connecting disc (31) positioned at one side of the regulating valve body (1), a second connecting disc (32) arranged at one side of the first connecting disc (31), a stroke rod (33) positioned at the inner wall of the second connecting disc (32), and a third connecting disc (34) arranged at the outer side of the stroke rod (33);
The fixing assembly (5) comprises a clamp (51) positioned on one side of the driving piece (4) and an anti-slip pad (52) fixed on the inner wall of the clamp (51).
2. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 1, wherein: the connecting piece (2) comprises a mounting disc (21) communicated with one side of the regulating valve body (1), and a connecting block (22) for connecting the mounting disc (21).
3. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 1, wherein: the driving piece (4) comprises a long stud (41) positioned on one side of the first connecting disc (31), and a nut (42) which is connected to the outer side of the long stud (41) in a threaded mode.
4. A device for manually controlling the opening of a linear motion regulator according to claim 3, wherein: the driving piece (4) further comprises a connecting plate (43) fixed on the outer side of the nut (42), and one side of the connecting plate (43) is fixedly connected with one side of the clamp (51).
5. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 1, wherein: the locking member (6) comprises a connecting frame (61) fixed on the outer side of the clamp (51).
6. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 5, wherein: the locking piece (6) further comprises a fixing tube (62) positioned on the inner wall of the connecting frame (61).
7. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 5, wherein: the locking piece (6) further comprises a limiting disc (63) used for preventing the fixed tube (62) from falling off in the connecting frame (61).
8. The apparatus for manually controlling the opening of a linear motion regulator valve according to claim 7, wherein: the locking piece (6) further comprises a screw rod (64) for locking the clamp (51) and a screw sleeve (65) for driving the screw rod (64) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820448.5U CN221004016U (en) | 2023-10-20 | 2023-10-20 | Device for manually controlling opening degree of straight travel regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820448.5U CN221004016U (en) | 2023-10-20 | 2023-10-20 | Device for manually controlling opening degree of straight travel regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221004016U true CN221004016U (en) | 2024-05-24 |
Family
ID=91086769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820448.5U Active CN221004016U (en) | 2023-10-20 | 2023-10-20 | Device for manually controlling opening degree of straight travel regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221004016U (en) |
-
2023
- 2023-10-20 CN CN202322820448.5U patent/CN221004016U/en active Active
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