CN110906025A - Ball valve auxiliary device capable of being remotely adjusted - Google Patents
Ball valve auxiliary device capable of being remotely adjusted Download PDFInfo
- Publication number
- CN110906025A CN110906025A CN201911305649.3A CN201911305649A CN110906025A CN 110906025 A CN110906025 A CN 110906025A CN 201911305649 A CN201911305649 A CN 201911305649A CN 110906025 A CN110906025 A CN 110906025A
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- worm
- adjusting rod
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
- F16K5/0652—Spindles or actuating means for remote operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention aims to provide a ball valve auxiliary device capable of being remotely adjusted, which can be remotely positioned according to the position of a valve and can directly adjust the opening of the valve. The folding support adjusting leg can realize the folding effect of the supporting leg through the ingenious combination of the supporting leg, the connecting plate, the spring and the like. When the telescopic rod does not need to work, the supporting legs are folded, and the telescopic rod is contracted, so that the space is saved; when the valve is in operation, the supporting legs are easily straightened to achieve a supporting effect, the telescopic rods are unfolded, the valve can be remotely and accurately positioned according to the position of the valve, the opening degree of the valve can be directly adjusted, and the valve is convenient and rapid to operate. In the opening and closing process, the gear box can adjust the tooth side clearance of the transmission pair by axially moving the involute gear with the variable tooth thickness based on the principle that the axial movement and the circumferential rotation of the helicoid are equivalent, so that the efficiency of the transmission pair is improved, and the accurate adjustment of the valve is achieved.
Description
Technical Field
The invention relates to an auxiliary adjusting device for a valve, in particular to an auxiliary adjusting device for a valve, which can be adjusted remotely.
Background
At present, when carrying out scientific research experiment, according to the condition of the valve setting of pump complete sets etc, there is the narrow and small space of staff's work difficulty, if the condition that sets up in the inside aquatic of repository, staff's contact difficulty with be difficult to carry out opening and close regulation of valve smoothly, if use electric valve, can lead to the cost to rise.
Disclosure of Invention
In order to solve the problems, the invention relates to a ball valve auxiliary device capable of being remotely adjusted, which can be remotely positioned according to the position of a valve, can directly adjust the opening of the valve, is convenient and quick to operate and saves a large amount of manpower and material resources.
The technical scheme adopted for realizing the purpose is as follows:
the invention aims to provide a ball valve auxiliary device capable of being remotely adjusted, which comprises an upper adjusting handle, an upper adjusting rod, an upper bearing, a fixing device, a folding type supporting and adjusting leg, a shaft hole, an adjusting shaft sleeve, a spring, a sliding chute, a leg connecting plate, a bolt, a first-stage telescopic rod, a second-stage telescopic rod, a third-stage telescopic rod, a connecting plate, a gear box, a lower adjusting rod, a lower adjusting handle, a locking and fixing device, a valve, a straight pipe, a screw rod and a gearwheel, and is characterized in that: the upper adjusting handle is arranged and fixed on the upper adjusting rod and is coaxially linked with the upper adjusting rod; the first-stage telescopic rod, the second-stage telescopic rod and the third-stage telescopic rod are all hollow cylindrical rod bodies; the upper adjusting rod is positioned and installed in the telescopic rod through an upper bearing and a lower bearing; the folding type supporting and adjusting legs are arranged on the whole mechanism through a fixing device; the fixing device and the folding type supporting and adjusting legs play a role of fixing and supporting the whole device; the foldable support adjusting legs are provided with corresponding shaft holes and sliding grooves, adjusting shaft sleeves are arranged in the shaft holes, one ends of springs are fixed on the support legs through countersunk screws, the other ends of the springs are fixed in the sliding grooves through bolts, and support leg connecting plates are arranged between the support legs; the three-stage telescopic rod is connected with the gear box through a connecting plate; one end of the lower adjusting rod is arranged in the gear box, and the other end of the lower adjusting rod is fixedly connected with the lower adjusting handle; one side of the locking and fixing device is arranged on the lower adjusting handle, and the other side of the locking and fixing device is connected with the valve adjusting handle; the valve is connected with a straight pipe.
Furthermore, the first-stage telescopic rod, the second-stage telescopic rod and the third-stage telescopic rod are telescopic hollow cylindrical rods formed by rolling metal strips or plastic sheets, and the metal strips or the plastic sheets are pre-shaped into elastic curled layers with memory function and smaller than the outer diameter of the rod body, so that the elastic curled layers have self-tightening function and always have elastic potential energy for applying pressure to the telescopic rods.
Furthermore, the folding supporting leg is hinged to the upper end and the lower end of the supporting leg through a supporting leg fixing shaft and a locking pin.
Further, the adjusting rod can be zoomed along with the zooming of the telescopic rod.
Furthermore, a worm and a worm wheel are arranged in the gear box, the worm is matched with the upper adjusting rod, and the worm wheel is matched with the lower adjusting rod; when the valve is adjusted, the worm of the upper adjusting rod is meshed with the worm wheel part of the lower adjusting rod through the rotation of the upper adjusting rod, so that the worm wheel is meshed and rotated to finally drive the lower adjusting rod to rotate, and the opening and closing adjustment of the valve is formed.
Furthermore, the large worm gear adopts a variable tooth thickness involute gear with spiral angles of helical surfaces on two sides being different, the tooth thickness of the gear teeth of the large worm gear is gradually changed along the axial direction of the large worm gear, and the tooth side clearance of the transmission pair can be adjusted by axially moving the variable tooth thickness involute gear; the worm is a toroidal worm formed by enveloping a tooth surface of an involute gear with variable tooth thickness as a mother surface.
Furthermore, the worm wheel is made of high-hardness wear-resistant materials, the worm is made of medium-hardness common alloy materials, and the working times of the tooth surface of the worm in each period are 10 times of the number of the tooth surface of the worm wheel.
The invention has the beneficial effects that:
the folding support adjusting leg can realize the folding effect of the supporting leg through the ingenious combination of the supporting leg, the connecting plate, the spring and other devices. When the telescopic rod does not need to work, the supporting legs are folded, and the telescopic rod is contracted, so that the space is saved; when the valve is in operation, the supporting legs are easily straightened to achieve a supporting effect, the telescopic rods are unfolded, the valve can be remotely and accurately positioned according to the position of the valve, the opening degree of the valve can be directly adjusted, and the valve is convenient and rapid to operate. The whole process only needs simple operation, and a large amount of manpower and material resources are saved. In addition, in the opening and closing process, the gear box can adjust the tooth side clearance of the transmission pair by axially moving the involute gear with the variable tooth thickness based on the principle that the axial movement and the circumferential rotation of the helicoid are equivalent, so that the efficiency of the transmission pair is improved, and the accurate adjustment of the valve is achieved.
Drawings
FIG. 1 is a block diagram of one embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the same embodiment;
FIG. 3 is a schematic view of the structure of a gear box according to the same embodiment.
In the figure: the device comprises an upper adjusting handle 1, an upper adjusting rod 2, an upper bearing 3, a fixing device 4, a folding type supporting adjusting leg 5, a shaft hole 6, a bolt 7, a sliding groove 8, an adjusting shaft sleeve 9, a spring 10, a leg connecting plate 11, a first-stage telescopic rod 12, a second-stage telescopic rod 13, a third-stage telescopic rod 14, a lower bearing 15, a connecting plate 16, a gear box 17, a lower adjusting rod 18, a lower adjusting handle 19, a locking fixing device 20, a valve 21, a straight pipe 22, a worm 27 and a worm wheel 28.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are further clearly and completely described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the invention provides a ball valve auxiliary device capable of being remotely adjusted, which comprises an upper adjusting handle (1), an upper adjusting rod (2), an upper bearing (3), a fixing device (4), a folding type supporting adjusting leg (5), a shaft hole (6), a bolt (7), a sliding chute (8), an adjusting shaft sleeve (9), a spring (10), a leg connecting plate (11), a first-stage telescopic rod (12), a second-stage telescopic rod (13), a third-stage telescopic rod (14), a lower bearing (15), a connecting plate (16), a gear box (17), a lower adjusting rod (18), a lower adjusting handle (19), a locking fixing device (20), a valve (21), a straight pipe (22), a worm (27) and a worm wheel (28), and is characterized in that: the upper adjusting handle (1) is fixedly arranged on the upper adjusting rod (2) and is coaxially linked with the upper adjusting rod (2); the primary telescopic rod (12), the secondary telescopic rod (13) and the tertiary telescopic rod (14) are all hollow cylindrical rod bodies; the upper adjusting rod (2) is positioned and installed in the telescopic rod through an upper bearing (3) and a lower bearing (15); the folding type supporting and adjusting leg (5) is fixedly arranged on the whole mechanism through a fixing device (4); the fixing device (4) and the folding type supporting and adjusting leg (5) play a role of fixing and supporting the whole device; the foldable supporting and adjusting legs (5) are provided with corresponding shaft holes (6) and sliding grooves (8), adjusting shaft sleeves (9) are arranged in the shaft holes (6), one ends of springs (10) are fixed on the supporting legs through countersunk screws, the other ends of the springs are fixed in the sliding grooves (8) through bolts (7), and supporting leg connecting plates (11) are arranged between the supporting legs; the three-stage telescopic rod (14) is connected with a gear box (17) through a connecting plate (16); one end of the lower adjusting rod (18) is arranged in the gear box (17), and the other end of the lower adjusting rod is fixedly connected with the lower adjusting handle (18); one side of the locking and fixing device (20) is arranged on the lower adjusting handle (19), and the other side of the locking and fixing device is connected with the valve adjusting handle; the valve (21) is connected with a straight pipe (22).
As shown in fig. 2 and 3, a worm rod (27) and a worm wheel (28) are arranged in the gear box (17), the worm rod (27) is matched with the upper adjusting rod (2), and the worm wheel (28) is matched with the lower adjusting rod (18); when the valve is adjusted, the screw rod (27) of the upper adjusting rod (2) is partially meshed with the worm wheel (28) of the lower adjusting rod (18) through the rotation of the upper adjusting rod (2), so that the worm wheel (28) is meshed and rotated to finally drive the lower adjusting rod (18) to rotate, and the opening and closing adjustment of the valve is formed.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a ball valve auxiliary device that can remotely adjust, includes adjustment handle, goes up regulation pole, upper bearing, fixing device, foldable support regulation leg, shaft hole, regulation axle sleeve, spring, spout, landing leg connecting plate, bolt, one-level telescopic link, second grade telescopic link, tertiary telescopic link, connecting plate, gear box, lower regulating rod, lower regulation handle, locking fixing device, valve, straight tube, worm wheel, its characterized in that: the upper adjusting handle is arranged and fixed on the upper adjusting rod and is coaxially linked with the upper adjusting rod; the first-stage telescopic rod, the second-stage telescopic rod and the third-stage telescopic rod are all hollow cylindrical rod bodies; the upper adjusting rod is positioned and installed in the telescopic rod through an upper bearing and a lower bearing; the folding type supporting and adjusting legs are arranged on the whole mechanism through a fixing device; the fixing device and the folding type supporting and adjusting legs play a role of fixing and supporting the whole device; the foldable support adjusting legs are provided with corresponding shaft holes and sliding grooves, adjusting shaft sleeves are arranged in the shaft holes, one ends of springs are fixed on the support legs through countersunk screws, the other ends of the springs are fixed in the sliding grooves through bolts, and support leg connecting plates are arranged between the support legs; the three-stage telescopic rod is connected with the gear box through a connecting plate; one end of the lower adjusting rod is arranged in the gear box, and the other end of the lower adjusting rod is fixedly connected with the lower adjusting handle; one side of the locking and fixing device is arranged on the lower adjusting handle, and the other side of the locking and fixing device is connected with the valve adjusting handle; the valve is connected with a straight pipe.
2. The remotely adjustable ball valve auxiliary device as recited in claim 1, wherein the first, second and third telescoping rods are telescopic hollow cylindrical rods made of metal strips or plastic sheets, and the metal strips or plastic sheets are pre-shaped into elastic curled layers with memory function and smaller than the outer diameter of the rod body, and have self-tightening function, so that the curled layers always have elastic potential energy for applying pressure to the telescoping rods.
3. A remotely adjustable ball valve assist as in claim 1 wherein the folding support legs are hinged at their upper and lower ends by leg securing shafts and locking pins, respectively.
4. The remotely adjustable ball valve assist device as set forth in claim 2, wherein said adjustment rod is retractable with the extension and retraction of said telescoping rod.
5. The remotely adjustable ball valve auxiliary device as recited in claim 1, wherein a worm and a worm wheel are arranged in the gear box, the worm is matched with the upper adjusting rod, and the worm wheel is matched with the lower adjusting rod; when the valve is adjusted, the worm of the upper adjusting rod is meshed with the worm wheel part of the lower adjusting rod through the rotation of the upper adjusting rod, so that the worm wheel is meshed and rotated to finally drive the lower adjusting rod to rotate, and the opening and closing adjustment of the valve is formed.
6. A remotely adjustable ball valve auxiliary device as claimed in claim 5, wherein the worm gear is a variable tooth thickness involute gear with different helical angles of helicoids on both sides, the tooth thickness of the gear teeth is gradually changed along the axial direction of the gear teeth, and the tooth side clearance of the transmission pair can be adjusted by axially moving the variable tooth thickness involute gear; the worm is a toroidal worm formed by enveloping a tooth surface of an involute gear with variable tooth thickness as a mother surface.
7. The remotely adjustable ball valve auxiliary device as recited in claim 5, wherein the worm wheel is made of high hardness wear-resistant material, the worm is made of medium hardness common alloy material, and the number of working times of the tooth surface of the worm in each period is 10 times of the number of the tooth surface of the worm wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305649.3A CN110906025A (en) | 2019-12-18 | 2019-12-18 | Ball valve auxiliary device capable of being remotely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305649.3A CN110906025A (en) | 2019-12-18 | 2019-12-18 | Ball valve auxiliary device capable of being remotely adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906025A true CN110906025A (en) | 2020-03-24 |
Family
ID=69826187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911305649.3A Withdrawn CN110906025A (en) | 2019-12-18 | 2019-12-18 | Ball valve auxiliary device capable of being remotely adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664281A (en) * | 2020-06-12 | 2020-09-15 | 盐城支点机械制造有限公司 | Folding valve with small occupied space |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB567728A (en) * | 1943-07-06 | 1945-02-28 | Clarence Francis Hotchkiss Jr | Valve actuating device |
| JPH0654977U (en) * | 1993-01-12 | 1994-07-26 | 株式会社クボタ | Revolving socket for revolving valve |
| JPH07301360A (en) * | 1994-04-28 | 1995-11-14 | Tomoe Gijutsu Kenkyusho:Kk | Openinf/closing device for rotary valve |
| ES1032107U (en) * | 1994-09-22 | 1996-03-16 | P & S Armaturen Gmbh | Nestable griferias accessory. (Machine-translation by Google Translate, not legally binding) |
| ES2115436A1 (en) * | 1994-04-18 | 1998-06-16 | Perez Luis Marino Fernandez | Device for remotely actuating a member for the selective cutting-off of the supply of fluids to buildings or installations |
| CN202506558U (en) * | 2011-11-04 | 2012-10-31 | 陈叔宝 | Double-head controllable showerhead telescopic pipe |
| CN103174870A (en) * | 2013-03-06 | 2013-06-26 | 大连海事大学 | Universal long-distance valve fast-switching device |
| CN105650334A (en) * | 2015-06-01 | 2016-06-08 | 绍兴柯桥滨海供水有限公司 | Portable valve opener |
-
2019
- 2019-12-18 CN CN201911305649.3A patent/CN110906025A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB567728A (en) * | 1943-07-06 | 1945-02-28 | Clarence Francis Hotchkiss Jr | Valve actuating device |
| JPH0654977U (en) * | 1993-01-12 | 1994-07-26 | 株式会社クボタ | Revolving socket for revolving valve |
| ES2115436A1 (en) * | 1994-04-18 | 1998-06-16 | Perez Luis Marino Fernandez | Device for remotely actuating a member for the selective cutting-off of the supply of fluids to buildings or installations |
| JPH07301360A (en) * | 1994-04-28 | 1995-11-14 | Tomoe Gijutsu Kenkyusho:Kk | Openinf/closing device for rotary valve |
| ES1032107U (en) * | 1994-09-22 | 1996-03-16 | P & S Armaturen Gmbh | Nestable griferias accessory. (Machine-translation by Google Translate, not legally binding) |
| CN202506558U (en) * | 2011-11-04 | 2012-10-31 | 陈叔宝 | Double-head controllable showerhead telescopic pipe |
| CN103174870A (en) * | 2013-03-06 | 2013-06-26 | 大连海事大学 | Universal long-distance valve fast-switching device |
| CN105650334A (en) * | 2015-06-01 | 2016-06-08 | 绍兴柯桥滨海供水有限公司 | Portable valve opener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664281A (en) * | 2020-06-12 | 2020-09-15 | 盐城支点机械制造有限公司 | Folding valve with small occupied space |
| CN111664281B (en) * | 2020-06-12 | 2021-11-16 | 盐城支点机械制造有限公司 | Folding valve with small occupied space |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200324 |