CN107355555A - A kind of manual planetary roller screw driven type gate valve - Google Patents
A kind of manual planetary roller screw driven type gate valve Download PDFInfo
- Publication number
- CN107355555A CN107355555A CN201710772699.7A CN201710772699A CN107355555A CN 107355555 A CN107355555 A CN 107355555A CN 201710772699 A CN201710772699 A CN 201710772699A CN 107355555 A CN107355555 A CN 107355555A
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- planetary roller
- weight
- valve rod
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- 238000009434 installation Methods 0.000 claims abstract description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- -1 acids ammonium salt Chemical class 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 claims description 2
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 claims description 2
- 229910052882 wollastonite Inorganic materials 0.000 claims description 2
- 239000010456 wollastonite Substances 0.000 claims description 2
- 241000522254 Cassia Species 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 210000003739 neck Anatomy 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000003319 supportive effect Effects 0.000 description 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229930016911 cinnamic acid Natural products 0.000 description 2
- 235000013985 cinnamic acid Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 229960003742 phenol Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- 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
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/504—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating means being rotable, rising, and having internal threads which co-operate with threads on the outside of the valve body
-
- 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
- F16K31/60—Handles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of manual planetary roller screw driven type gate valve, including valve body, the both ends of the valve body are equipped with flange, the side upper end of the valve body is provided with outer sleeve, and the inside of outer sleeve is provided with installation cavity, the lower end of the installation cavity is provided with valve plate, and valve plate is slidably connected with installation cavity, the upper surface middle part of the valve plate is provided with planetary roller component, the inside of the planetary roller component is interspersed with valve rod, the junction of the valve rod and outer sleeve is provided with second bearing, and the side of valve rod contacts with the inner ring of second bearing, the top of valve rod is provided with handwheel, outer sleeve obtains upper surface and is provided with support frame, and the support of support frame and the side upper end of valve rod connect, the upper surface both ends of valve plate are provided with pull bar.The manual planetary roller screw driven type gate valve, efficiency of transmission is high, can effectively reduce abrasion, improve the service life of whole gate valve, lowers the work load of maintenance personal, improves the convenience that gate valve uses.
Description
Technical field
The present invention relates to pipeline valve technical field, specially a kind of manual planetary roller screw driven type gate valve.
Background technology
Gate valve is a kind of most common keying valve, and the medium in pipeline is connected or block using flashboard, and it does not allow to make
Use, should be avoided the micro unlatching of flashboard in use, because the erosion of swiftly flowing medium can accelerate the damage of sealing surface to dam.
Double moral flashboards are being used as elevating movement, Jie blocked as gate in pipeline perpendicular to the unilateral of gate seat channel centerline
Matter, therefore weighlock valve, existing driven type gate valve efficiency of transmission is low, and quick abrasion, service life is short, in-convenience in use.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of manual planetary roller screw transmission lock
Valve, efficiency of transmission is high, can effectively reduce abrasion, improve the service life of whole gate valve, lower the work load of maintenance personal, carry
The convenience that high gate valve uses, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of manual planetary roller screw driven type gate valve, bag
Valve body is included, the both ends of the valve body are equipped with flange, and the side upper end of the valve body is provided with outer sleeve, and the inside of outer sleeve is set
There is installation cavity, the lower end of the installation cavity is provided with valve plate, and valve plate is slidably connected with installation cavity, the upper surface middle part of the valve plate
Provided with planetary roller component, the inside of the planetary roller component is interspersed with valve rod, and the junction of the valve rod and outer sleeve is set
There is second bearing, and the side of valve rod contacts with the inner ring of second bearing, the top of the valve rod is provided with handwheel, the outer sleeve
Obtain upper surface and be provided with support frame, and the side upper end of the support of support frame and valve rod connects.
As a preferred technical solution of the present invention, the planetary roller component includes fixes sleeve, the fixed cover
Cylinder is fixedly connected with valve plate, and in the middle part of the medial surface of the fixes sleeve and upper end is equipped with annular slab, the upper table of the annular slab
Face is provided with neck, and the neck and card column activity clamping, the card column are fixedly connected with roller, the side of the roller and valve rod
Lower end is equipped with external screw thread, and roller is connected with threaded stem.
As a preferred technical solution of the present invention, the card column at least 12, and 12 card columns divide equally two groups
It is uniformly distributed in a ring on the surface of two pieces of annular slabs respectively.
As a preferred technical solution of the present invention, support frame as described above includes support, the connection of the support and valve rod
Place is provided with clutch shaft bearing, and the inner ring of clutch shaft bearing is fixedly connected with the side of valve rod, both ends and the base activity of the support
Clamping, the base is located at the upper surface of outer sleeve, and the side of base is provided with tightening knob.
As a preferred technical solution of the present invention, the upper surface both ends of the valve plate are provided with pull bar, the pull bar
Top is provided with handle, and the junction of the pull bar and outer sleeve is provided with sealing rubber ring.
As a preferred technical solution of the present invention, corrosion-inhibiting coating is respectively equipped with the valve body and overcoat drum outer wall,
The corrosion-inhibiting coating includes the parts by weight of following components phenolic resin 90, the parts by weight of epoxy resin 10, the parts by weight of chlorinated paraffin 30, benzene
The parts by weight of formic acid 15, the parts by weight of ethyl-para-hydroxybenzoate 8, the parts by weight of cinnamic acid 1, the parts by weight of nano-sized iron oxide powder 2, silicon ash
The parts by weight of powder 3, the parts by weight of polycarboxylic acids ammonium salt 2, the parts by weight of butanol 8, said components are added in reactor and are dispersed with stirring uniformly
.
Compared with prior art, the beneficial effects of the invention are as follows：This manual planetary roller screw driven type gate valve, can be improved
Efficiency of transmission, abrasion is reduced, improve service life；The stability of planetary roller component operation is improved, whole gate valve is improved and uses
Convenience；Play a supportive role, can dismantle, while be easy in emergency circumstances use；It can be damaged in planet roller assembly
In the case of normal use gate valve；Whole gate valve efficiency of transmission is high, can effectively reduce abrasion, improve the service life of whole gate valve,
Lower the work load of maintenance personal, improve the convenience that gate valve uses.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of planetary roller component of the present invention.
In figure：1 valve body, 2 flanges, 3 valve plates, 4 planetary roller components, 41 fixes sleeves, 42 annular slabs, 43 necks, 44 rollings
Post, 45 card columns, 5 valve rods, 51 external screw threads, 6 outer sleeves, 61 installation cavitys, 7 support frames, 71 supports, 72 clutch shaft bearings, 73 bases, 74
Tightening knob, 8 handwheels, 9 second bearings, 10 pull bars, 11 handles, 12 sealing rubber rings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of manual planetary roller screw driven type gate valve, including
Valve body 1, the both ends of valve body 1 are equipped with flange 2, are connected valve body 1 and external pipe by flange 2, the side upper end of valve body 1 is set
There is outer sleeve 6, and the inside of outer sleeve 6 is provided with installation cavity 61, the lower end of installation cavity 61 is provided with valve plate 3, and valve plate 3 and installation cavity
61 are slidably connected, and valve plate 3 is moved up and down inside installation cavity 61, and the upper surface middle part of valve plate 3 is provided with planetary roller group
Part 4, the inside of planetary roller component 4 are interspersed with valve rod 5, and planetary roller component 4 includes fixes sleeve 41, fixes sleeve 41 and valve
Plate 3 is fixedly connected, and in the middle part of the medial surface of fixes sleeve 41 and upper end is equipped with annular slab 42, and the upper surface of annular slab 42 is provided with card
Groove 43, neck 43 and the activity clamping of card column 45, card column 45 are fixedly connected with roller 44, will be rolled by neck 43 and the clamping of card column 45
Post 44 is fixed, and the side lower end of roller 44 and valve rod 5 is equipped with external screw thread, and roller 44 is threadedly coupled with valve rod 5, the band of valve rod 5
Dynamic roller 44 rotates, and roller 44 rotates drives fixes sleeve 41 to move up or down by annular slab 42, the band of fixes sleeve 41
Dynamic valve plate 3 moves up or down, and so as to connect or block the medium in pipeline, can improve efficiency of transmission, reduce abrasion, carry
High service life, card column 45 at least 12, and 12 card columns 45 divide equally two groups and are on the surface of two pieces of annular slabs 42 respectively
Annular is uniformly distributed, and improves the stability of the work of planetary roller component 4, improves the convenience that whole gate valve uses, valve rod 5 with it is outer
The junction of sleeve 6 is provided with second bearing 9, and the side of valve rod 5 contacts with the inner ring of second bearing 9, when reducing the rotation of valve rod 5
Frictional force, the top of valve rod 5 is provided with handwheel 8, by the rotation valve rod 5 of handwheel 8, saves manpower, outer sleeve 6 obtains upper surface and set
There is support frame 7, play supporting ＆ stablizing valve rod 5, and the support 71 of support frame 7 is connected with the side upper end of valve rod 5, support frame
7 include support 71, and the junction of support 71 and valve rod 5 is provided with clutch shaft bearing 72, and the side of the inner ring of clutch shaft bearing 72 and valve rod 5
Face is fixedly connected, and is reduced frictional force when valve rod 5 rotates, both ends and the activity clamping of base 73 of support 71, support 71 is risen
Drop, base 73 is located at the upper surface of outer sleeve 6, and the side of base 73 is provided with tightening knob 74, when planetary roller component 4 damages
And support 71 can not be moved up and down, plays a supportive role, can dismantle, be easy to simultaneously in use, rotate tightening knob 74
In emergency circumstances use, the upper surface both ends of valve plate 3 are provided with pull bar 10, and the top of pull bar 10 is provided with handle 11, pull bar 10 with it is outer
The junction of sleeve 6 is provided with sealing rubber ring 12, pulls pull bar 10 by handle 11, pull bar 10 drives valve plate 3 to move up, valve plate 3
Moved up by planetary roller component 4 with ovable valve stem 5, valve rod 5 drives support 71 to move up, while medium in pipeline is connected, can be with
The normal use gate valve in the case where planet roller assembly 4 damages, whole gate valve efficiency of transmission is high, can effectively reduce abrasion, carry
The service life of high whole gate valve, lower the work load of maintenance personal, improve the convenience that gate valve uses.
When in use：Valve body 1 and external pipe are connected by flange 2, by the rotation valve rod 5 of handwheel 8, valve rod 5 drives
Roller 44 rotates, roller 44 rotate drive fixes sleeve 41 move up or down, fixes sleeve 41 drive valve plate 3 upwards or to
Lower movement, so as to connect or block the medium in pipeline, when the damage of planetary roller component 4 can not be in use, rotate tightening knob
74, and support 71 is moved up and down, pull bar 10 is then pulled by handle 11, pull bar 10 drives valve plate 3 to move up, valve plate 3
Moved up by planetary roller component 4 with ovable valve stem 5, valve rod 5 drives support 71 to move up, while the medium in pipeline is connected.
The present invention can improve efficiency of transmission, reduce abrasion, improve service life；Improve the work of planetary roller component 4
Stability, improve the convenience that whole gate valve uses；Play a supportive role, can dismantle, while be easy in emergency circumstances use；Can
Normal use gate valve in the case of to be damaged in planet roller assembly 4；Whole gate valve efficiency of transmission is high, can effectively reduce abrasion,
The service life of whole gate valve is improved, lowers the work load of maintenance personal, improves the convenience that gate valve uses.
The present invention is respectively equipped with corrosion-inhibiting coating in the valve body 1 and the outer wall of outer sleeve 6, and the corrosion-inhibiting coating is included with the following group
Divide the parts by weight of phenolic resin 90, the parts by weight of epoxy resin 10, the parts by weight of chlorinated paraffin 30, the parts by weight of benzoic acid 15, para hydroxybenzene
The parts by weight of Ethyl formate 8, the parts by weight of cinnamic acid 1, the parts by weight of nano-sized iron oxide powder 2, the parts by weight of wollastonite powder 3, polycarboxylic acids ammonium salt 2
Parts by weight, the parts by weight of butanol 8, said components are added in reactor and are dispersed with stirring uniformly.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of manual planetary roller screw driven type gate valve, including valve body (1), it is characterised in that：The both ends of the valve body (1) are equal
Provided with flange (2), the side upper end of the valve body (1) is provided with outer sleeve (6), and the inside of outer sleeve (6) is provided with installation cavity
(61), the lower end of the installation cavity (61) is provided with valve plate (3), and valve plate (3) is slidably connected with installation cavity (61), the valve plate
(3) upper surface middle part is provided with planetary roller component (4), and the inside of the planetary roller component (4) is interspersed with valve rod (5), institute
The junction for stating valve rod (5) and outer sleeve (6) is provided with second bearing (9), and the side of valve rod (5) and second bearing (9) is interior
Circle contact, the top of the valve rod (5) are provided with handwheel (8), and the outer sleeve (6) obtains upper surface and is provided with support frame (7), and props up
The support (71) of support (7) is connected with the side upper end of valve rod (5).
A kind of 2. manual planetary roller screw driven type gate valve according to claim 1, it is characterised in that：The planetary roller
Component (4) includes fixes sleeve (41), and the fixes sleeve (41) is fixedly connected with valve plate (3), the fixes sleeve (41)
In the middle part of medial surface and upper end is equipped with annular slab (42), and the upper surface of the annular slab (42) is provided with neck (43), the neck
(43) it is fixedly connected with card column (45) activity clamping, the card column (45) with roller (44), the roller (44) and valve rod (5)
Side lower end is equipped with external screw thread, and roller (44) is threadedly coupled with valve rod (5).
A kind of 3. manual planetary roller screw driven type gate valve according to claim 1, it is characterised in that：The card column (45)
At least 12, and 12 card columns (45) are divided equally two groups and are uniformly distributed in a ring on the surface of two pieces of annular slabs (42) respectively.
A kind of 4. manual planetary roller screw driven type gate valve according to claim 1, it is characterised in that：Support frame as described above
(7) support (71) is included, the support (71) and the junction of valve rod (5) are provided with clutch shaft bearing (72), and clutch shaft bearing (72)
Inner ring be fixedly connected with the side of valve rod (5), the both ends of the support (71) and base (73) activity clamping, the base
(73) it is located at the upper surface of outer sleeve (6), and the side of base (73) is provided with tightening knob (74).
A kind of 5. manual planetary roller screw driven type gate valve according to claim 1, it is characterised in that：The valve plate (3)
Upper surface both ends be provided with pull bar (10), the top of the pull bar (10) is provided with handle (11), the pull bar (10) and outer sleeve
(6) junction is provided with sealing rubber ring (12).
A kind of 6. manual planetary roller screw driven type gate valve according to claim 1, it is characterised in that：In the valve body
(1) and outer sleeve (6) outer wall is respectively equipped with corrosion-inhibiting coating, and the corrosion-inhibiting coating includes the parts by weight of following components phenolic resin 90,
The parts by weight of epoxy resin 10, the parts by weight of chlorinated paraffin 30, the parts by weight of benzoic acid 15, the parts by weight of ethyl-para-hydroxybenzoate 8, Chinese cassia tree
The parts by weight of aldehyde 1, the parts by weight of nano-sized iron oxide powder 2, the parts by weight of wollastonite powder 3, the parts by weight of polycarboxylic acids ammonium salt 2, the parts by weight of butanol 8,
Said components are added in reactor and are dispersed with stirring uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772699.7A CN107355555B (en) | 2017-08-31 | 2017-08-31 | A kind of manual planetary roller screw driven type gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772699.7A CN107355555B (en) | 2017-08-31 | 2017-08-31 | A kind of manual planetary roller screw driven type gate valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107355555A true CN107355555A (en) | 2017-11-17 |
| CN107355555B CN107355555B (en) | 2019-08-16 |
Family
ID=60288303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772699.7A Active CN107355555B (en) | 2017-08-31 | 2017-08-31 | A kind of manual planetary roller screw driven type gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355555B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322133Y (en) * | 2008-12-09 | 2009-10-07 | 台山市戴隆塑料制品有限公司 | Pull valve |
| CN203822988U (en) * | 2014-05-08 | 2014-09-10 | 黄溧震 | Planet roller screw with controllable lead motion |
| CN104559629A (en) * | 2015-01-22 | 2015-04-29 | 南通顺阳化工有限公司 | Metal corrosion prevention coating |
| CN204961878U (en) * | 2015-08-18 | 2016-01-13 | 上海艾维科阀门有限公司 | Manual planet roller screw transmission gate valve |
| CN106090165A (en) * | 2015-04-27 | 2016-11-09 | 舍弗勒技术股份两合公司 | Actuator with planetary roller screw drive |
-
2017
- 2017-08-31 CN CN201710772699.7A patent/CN107355555B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322133Y (en) * | 2008-12-09 | 2009-10-07 | 台山市戴隆塑料制品有限公司 | Pull valve |
| CN203822988U (en) * | 2014-05-08 | 2014-09-10 | 黄溧震 | Planet roller screw with controllable lead motion |
| CN104559629A (en) * | 2015-01-22 | 2015-04-29 | 南通顺阳化工有限公司 | Metal corrosion prevention coating |
| CN106090165A (en) * | 2015-04-27 | 2016-11-09 | 舍弗勒技术股份两合公司 | Actuator with planetary roller screw drive |
| CN204961878U (en) * | 2015-08-18 | 2016-01-13 | 上海艾维科阀门有限公司 | Manual planet roller screw transmission gate valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107355555B (en) | 2019-08-16 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Siliang Inventor after: Xie Hongwen Inventor after: Zhang Shuen Inventor after: Lu Aishan Inventor after: Chen Weijing Inventor before: Chen Weijing |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: No. 59, Tinghua Road, Tinglin Town, Jinshan District, Shanghai, 201500 Patentee after: SHANGHAI HUHANG VALVES Co.,Ltd. Address before: 528400 C85, F, phase 1, Garden Plaza, three Town, Zhongshan, Guangdong. Patentee before: ZHONGSHAN CHENGBO INDUSTRIAL PRODUCT DESIGN Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manual planetary roller screw drive gate valve Effective date of registration: 20220825 Granted publication date: 20190816 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUHANG VALVES Co.,Ltd. Registration number: Y2022310000202 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231107 Granted publication date: 20190816 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUHANG VALVES Co.,Ltd. Registration number: Y2022310000202 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manual planetary roller screw transmission gate valve Granted publication date: 20190816 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUHANG VALVES Co.,Ltd. Registration number: Y2024310000727 |