CN203532925U - Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode - Google Patents
Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode Download PDFInfo
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- CN203532925U CN203532925U CN201320661667.7U CN201320661667U CN203532925U CN 203532925 U CN203532925 U CN 203532925U CN 201320661667 U CN201320661667 U CN 201320661667U CN 203532925 U CN203532925 U CN 203532925U
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- worm gear
- worm
- gear case
- small
- driving device
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- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 8
- 238000003491 array Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 description 1
- 229960000212 aminophenazone Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
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Abstract
The utility model provides a part-rotation valve manual driving device with the function of switching between a horizontal installing mode and a vertical installing mode. The part-rotation valve manual driving device comprises a shell, a big worm gear and a big worm, wherein a cylindrical worm gear case with a flange is further installed on the shell, the worm gear case and the extending end of the big worm are fixed to the shell in a coaxial mode through the flange, an auxiliary installing hole is formed in the worm gear case, and is perpendicular to a main installing hole formed in the big worm, a small worm gear is coaxially assembled at the end, extending into the worm gear case, of the big worm, and a small worm is assembled on the auxiliary installing hole of the worm gear case, and is meshed with the small worm gear. According to the part-rotation valve manual driving device, two levels of worm gear transmission is used, input torque can be amplified, a small worm gear shaft which serves as an input shaft can be twisted by rotating the worm gear case, installation in different modes including the horizontal mode and the vertical mode can be achieved, and real-time modification of goods preparation of warehouses and assembly can be convenient.
Description
Technical field
The utility model relates to valve technology field, is specifically related to a kind of sleeping vertical interchangeable part of revolving valves manual driving device.
Background technique
When valve installation, horizontal installation and vertical installation are two kinds of mounting types that people commonly use, wherein part of revolving valves manual driving device is horizontal installation when input shaft and gear-box plane parallel, and part of revolving valves manual driving device input shaft is vertical installation when vertical with gear-box plane.Horizontal installation and the vertical manual driving device of installing and using different valves in present valve installation, valve plant is when buying part of revolving valves manual driving device, can when for stock and buying, to process respectively the part of revolving valves manual driving device of horizontal installation or vertical installation, and likely a certain valve manual driving device use is more in use, stock is inadequate, and the use of alternative valve manual driving device is less, stock is more, and the stock control of valve manufacturer is caused to certain puzzlement.And the use producer of valve also usually appears at the needs that the mounting type of original design cannot meet connection when mounted, need to change Placement, for example Yi Ge producer is horizontal in the valve installation mode of design, but just finds while installing, and can only carry out vertical installation.People can only match purchase valve again in this case, waste a large amount of installation production times.
Summary of the invention
For above problem, the utility model provides a kind of horizontal installation of valve and the sleeping vertical interchangeable part of revolving valves manual driving device that vertical installation can conveniently be exchanged.
The utility model solves the technological scheme that its technical problem adopts: this sleeping vertical interchangeable part of revolving valves manual driving device comprises housing, large worm gear, large worm screw; Described large worm gear, large worm screw are meshed and are assemblied in described housing, described housing is stretched out in one end of described large worm screw, described housing is also provided with the Worm gear case with the drum of flange, described Worm gear case is coaxially fixed on described housing by the external part of flange and described large worm screw, on described Worm gear case, be designed with the secondary mounting hole vertical with the main mounting hole of large worm screw assembling, the end that described large worm screw stretches into described Worm gear case is coaxially fixedly equipped with small gear, is equipped with the small worm with described small gear engagement on the secondary mounting hole of described Worm gear case; The relative Worm gear case axis centre of described Worm gear case upper flange mounting hole symmetric arrays.
As preferably, the input shaft end that described small worm stretches out described Worm gear case is equipped with connection swing arm, the input shaft end key assembling of described connection swing arm and described small worm, the input shaft end of described small worm is processed with circular groove, described connection swing arm is cylindrical shape under upper tetragonal pyramid, and described tetragonal pyramid cross section is less than described cylindrical cross-section; The cylindrical end of described connection swing arm is processed with the axis hole that the input shaft with described small worm matches, and on the hole wall of described connection swing arm, is processed with tapped hole, is equipped with locking headless screw in described tapped hole, and described headless screw is locked at described circular groove position.
The beneficial effects of the utility model are: this sleeping vertical interchangeable part of revolving valves manual driving device is actuator, use is on turning valve, can pass through the input shaft input torque of described small worm, utilize the transmission of the interior small worm of described Worm gear case and small gear that torque is input on described large worm screw, again by large worm drive to large worm gear, and then complete rotarily opening and closing valve spool of valve.This device is through the worm drive of two-stage, input torque can be amplified, can also the small gear axle as input shaft be reversed by rotary teeth roller box, realize the installation of horizontal and vertical different modes, the instant modification when facilitating the stock in warehouse and assembling simultaneously.
Accompanying drawing explanation
Fig. 1 is that this sleeping vertical interchangeable turning valve manual driving device is overlooked the structural representation of direction.
Fig. 2 be in Fig. 1 A-A to the cross-sectional view of vertical installation.
Fig. 3 is that in Fig. 2, Worm gear case is adjusted into horizontally-mounted structural representation together with small worm.
Embodiment
Below in conjunction with embodiment, the utility model is further illustrated:
As shown in embodiment in Fig. 1 and Fig. 2, this sleeping vertical interchangeable turning valve manual driving device comprises housing 1, large worm gear 2, large worm screw 3, described large worm gear 2, large worm screw 3 is meshed and is assemblied in described housing 1, described housing 1 is stretched out in one end of described large worm screw 3, it is characterized in that: described housing 1 is also provided with the Worm gear case 4 with the drum of flange, described Worm gear case 4 is coaxially fixed on described housing 1 by the external part of flange and described large worm screw 3, on described Worm gear case 4, be designed with the secondary mounting hole vertical with the main mounting hole of large worm screw 3 assemblings, the end that described large worm screw 3 stretches into described Worm gear case 4 is coaxially fixedly equipped with small gear 5, on the secondary mounting hole of described Worm gear case 4, be equipped with the small worm 6 with described small gear 5 engagements, the relative Worm gear case 4 axis centre symmetric arrays of described Worm gear case 4 upper flange mounting hole, in this embodiment, described Worm gear case 4 upper flanges have four mounting holes, and so just in time the corner between every two adjacent mounting holes is 90 °.
This sleeping vertical interchangeable part of revolving valves manual driving device is actuator, uses on turning valve, and described large worm gear 2 fixes with the switch spool of valve.Its running principle is, by the input shaft input torque of described small worm 6, utilize the interior small worm 6 of described Worm gear case 4 with the transmission of small gear 5, torque to be input on described large worm screw 3, then be transferred on large worm gear 2 by large worm screw 3, and then complete rotarily opening and closing valve spool of valve.This device is through the worm drive of two-stage, input torque can be amplified, can also the small gear axle as input shaft be reversed by rotary teeth roller box 4, realize the installation of horizontal and vertical different modes, the instant modification when facilitating the stock in warehouse and assembling simultaneously.
Be illustrated in figure 2 structural representation when this device is vertical to be installed, if while wanting to be changed into horizontal installation, first described Worm gear case 4 and the mounting screw on described shell are unclamped, then rotate to be orientation as shown in Figure 3 to the right, now the mounting hole on described Worm gear case 4 mounting flanges is again corresponding with mounting hole on described shell, then uses mounting screw locking.So just vertical installation can be transformed to horizontal installation; Wanting that horizontal installation is transformed to vertical installation is reversed said process.Conversion process is very simple.
As shown in Figure 2, the input shaft end that described small worm 6 stretches out described Worm gear case 4 is equipped with and connects swing arm 7, described connection swing arm 7 assembles with the input shaft end key of described small worm 6, the input shaft end of described small worm 6 is processed with circular groove 61, described connection swing arm 7 is cylindrical shape under upper tetragonal pyramid, and described tetragonal pyramid cross section is less than described cylindrical cross-section.The butt end of described connection swing arm 7 is processed with the axis hole that the input shaft with described small worm 6 matches, on the hole wall of described connection swing arm 7, be processed with tapped hole, in described tapped hole, be equipped with locking headless screw 8, described headless screw 8 is locked at described circular groove 61 positions.Driving key on described small worm 6 is used for limiting circumferential degrees of freedom, described headless screw 8 and described circular groove 61 engagement limits axial freedoms.Tetragonal pyramid one end of described connection swing arm 7 is used for joint to be square tubulose torque rod assembles mutually, by assembling the length of square tube on specific design torque rod, can realize easily remote moment of torsion and inputs.This structure, as long as described headless screw 8 is screwed out a bit and just can be unloaded from small worm 6 connecting swing arm 7 easily, as long as connection swing arm 7 is inserted in to described small worm 6 to headless screw described in it 8 and circular groove 61 position lockings, is installed also very convenient.
Claims (2)
1. crouch and found an interchangeable part of revolving valves manual driving device, it comprises housing (1), large worm gear (2), large worm screw (3), described large worm gear (2), large worm screw (3) is meshed and is assemblied in described housing (1), described housing (1) is stretched out in one end of described large worm screw (3), it is characterized in that: described housing (1) is also provided with the Worm gear case (4) with the drum of flange, described Worm gear case (4) is coaxially fixed on described housing (1) by the external part of flange and described large worm screw (3), on described Worm gear case (4), be designed with the secondary mounting hole vertical with the main mounting hole of large worm screw (3) assembling, the end that described large worm screw (3) stretches into described Worm gear case (4) is coaxially fixedly equipped with small gear (5), on the secondary mounting hole of described Worm gear case (4), be equipped with the small worm (6) with described small gear (5) engagement, the relative Worm gear case of described Worm gear case (4) upper flange mounting hole (4) axis centre symmetric arrays.
2. according to claim 1 crouching found interchangeable part of revolving valves manual driving device, it is characterized in that: the input shaft end that described small worm (6) stretches out described Worm gear case (4) is equipped with connection swing arm (7), described connection swing arm (7) assembles with the input shaft end key of described small worm (6), the input shaft end of described small worm (6) is processed with circular groove (61), described connection swing arm (7) is cylindrical shape under upper tetragonal pyramid, and described tetragonal pyramid cross section is less than described cylindrical cross-section; The tetragonal pyramid end of described connection swing arm (7) is processed with the axis hole that the input shaft with described small worm (6) matches, on the hole wall of described connection swing arm (7), be processed with tapped hole, in described tapped hole, be equipped with locking headless screw (8), described headless screw (8) is locked at described circular groove (61) position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320661667.7U CN203532925U (en) | 2013-10-25 | 2013-10-25 | Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320661667.7U CN203532925U (en) | 2013-10-25 | 2013-10-25 | Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode |
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CN203532925U true CN203532925U (en) | 2014-04-09 |
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CN201320661667.7U Expired - Lifetime CN203532925U (en) | 2013-10-25 | 2013-10-25 | Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333114A (en) * | 2015-12-01 | 2016-02-17 | 中原工学院 | WP type reducer box with worm and gear interchangeability |
CN106704681A (en) * | 2016-12-05 | 2017-05-24 | 常熟市虞菱机械有限责任公司 | Dustproof and waterproof part rotating valve manual driving device |
-
2013
- 2013-10-25 CN CN201320661667.7U patent/CN203532925U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333114A (en) * | 2015-12-01 | 2016-02-17 | 中原工学院 | WP type reducer box with worm and gear interchangeability |
CN106704681A (en) * | 2016-12-05 | 2017-05-24 | 常熟市虞菱机械有限责任公司 | Dustproof and waterproof part rotating valve manual driving device |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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CX01 | Expiry of patent term |