CN108006242A - A kind of novel hard seal gate valve - Google Patents
A kind of novel hard seal gate valve Download PDFInfo
- Publication number
- CN108006242A CN108006242A CN201711213123.3A CN201711213123A CN108006242A CN 108006242 A CN108006242 A CN 108006242A CN 201711213123 A CN201711213123 A CN 201711213123A CN 108006242 A CN108006242 A CN 108006242A
- Authority
- CN
- China
- Prior art keywords
- block
- pipeline
- threaded rod
- sleeve
- gate valve
- 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.)
- Granted
Links
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
- 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
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0272—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor permitting easy assembly or disassembly
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a kind of novel hard seal gate valve, including pipeline, block is equipped with the pipeline vertically, groove is equipped with the pipeline, and block lower end is located in groove, fixed strip is equipped with the pipeline, side of the fixed strip away from pipeline is equipped with pulley, and pulley is bonded with block, the pipeline upper end is equipped with sleeve, the first threaded rod is connected with the sleeve vertically, the block upper end is equipped with baffle, and first threaded rod lower end be connected with flapper, the sleeve upper end is equipped with connecting plate, and connecting rod is fixedly connected with sleeve by lock-screw, moving block is fixedly connected with the connecting plate, and first threaded rod upper end through moving block and being threadedly coupled with moving block, the first turn-button is equipped with above the connecting plate, and first threaded rod upper end be connected with the first turn-button.Stable structure of the present invention, hard seal gate valve is easy to disassemble, and leakproofness is preferable, can save the substantial amounts of time and efforts of staff, be worthy to be popularized.
Description
Technical field
The present invention relates to hard seal gate valve technical field, more particularly to a kind of novel hard seal gate valve.
Background technology
The opening and closing element of hard seal gate valve is flashboard, and the direction of motion and flow direction of flashboard are perpendicular, and gate valve can only be made entirely
Open with it is fully closed, cannot make adjustments and throttle.Flashboard has two sealing surfaces, two sealing surfaces of most common pattern slide valve
It is different with valve parameter to form wedge shape, key groove, is usually 50, is 2 ° of 52' when medium temperature is not high.Wedge Gate Valves
Flashboard can be integrally formed, and be called rigid flashboard;Can also make can produce the flashboard of micro-deformation, to improve it
Craftsmanship, makes up the deviation that sealing surface angle produces in process, and this flashboard is called flexible disc.It is existing hard close
Gate sealing valve is complicated, and overall structure is unstable, hard seal gate valve dismounting inconvenience, poor sealing.
The content of the invention
The purpose of the present invention is to solve hard seal gate valve in the prior art is complicated, overall structure is unstable, firmly
The problem of seal gate valve dismounting inconvenience, poor sealing, and a kind of novel hard seal gate valve proposed.
To achieve these goals, present invention employs following technical solution:
A kind of novel hard seal gate valve, including pipeline, vertical in the pipeline to be equipped with block, the pipeline is interior to be equipped with groove, and
Block lower end is located in groove, and fixed strip is equipped with the pipeline, and side of the fixed strip away from pipeline is equipped with pulley, and sliding
Wheel is bonded with block, and the pipeline upper end is equipped with sleeve, is connected with the first threaded rod, the block upper end in the sleeve vertically
Equipped with baffle, and the first threaded rod lower end is connected with flapper, and the sleeve upper end is equipped with connecting plate, and connecting rod and sleeve
It is fixedly connected by lock-screw, moving block is fixedly connected with the connecting plate, and moving block is run through in the first threaded rod upper end
And be threadedly coupled with moving block, the first turn-button is equipped with above the connecting plate, and the first threaded rod upper end is connected with the first turn-button.
Preferably, the pipeline is equipped with drive rod, the drive vertically with being arranged with fixture block jointly on sleeve in the fixture block
The second helical gear is arranged with lever, the fixture block outer wall is equipped with the second turn-button, and the second turn-button side, which is equipped with, to be rotated
Bar, and one section of rotating bar is connected through fixture block with the first helical gear being arranged in fixture block, and positioned at drive rod one end
Second helical gear is engaged with the first helical gear, and horizontal in the fixture block to be equipped with worm screw, the worm screw is equipped with the 3rd helical gear, and
3rd helical gear is engaged with the second helical gear, and the sleeve is equipped with groove, and the groove is equipped with supports block, the supports block internal thread
The second threaded rod is connected with, and the second threaded rod upper end is rotatablely connected with fixture block, second threaded rod is equipped with worm gear, and snail
Worm and wheel engages.
Preferably, the worm screw is equipped with supporting block, and supporting block is connected with fixture block.
Preferably, it is equipped with rubber sleave in the groove in the pipeline.
Preferably, the first threaded rod upper end is connected by lock-screw with the first turn-button.
Preferably, the worm screw both ends are with setting the bearing on fixture block to be connected.
In the present invention, when block needs cleaning replacement, rotate the second turn-button and drive the first helical gear rotation, due to the
One helical gear is engaged with the second helical gear, and the second helical gear is arranged on drive rod, and then can drive the rotation of drive rod, by
Engaged in another second helical gear on drive rod with the 3rd helical gear, the 3rd helical gear is arranged on worm screw, and worm screw is with setting
Put the worm gear on the second threaded rod to engage, and then the rotation of that the second threaded rod can be driven, since the second threaded rod is with supporting
Block is threadedly coupled, and then supports block can be driven to remove and be arranged on sleeve and the groove on pipeline, so as to remove sleeve, is realized
Replacement and cleaning to block.Stable structure of the present invention, hard seal gate valve is easy to disassemble, and leakproofness is preferable, can save work people
The substantial amounts of time and efforts of member, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of novel hard seal gate valve proposed by the present invention;
Fig. 2 is a kind of structure enlargement diagram of the middle a parts of novel hard seal gate valve proposed by the present invention;
Fig. 3 is the structure enlargement diagram of b parts in Fig. 1.
In figure:1 pipeline, 2 rubber sleaves, 3 blocks, 4 first threaded rods, 5 moving blocks, 6 connecting plates, 7 sleeves, 8 fixture blocks, 9
Drive rod, 10 second helical gears, 11 the 3rd helical gears, 12 worm screws, 13 second threaded rods, 14 supports blocks, 15 fixed strips, 16 pulleys,
17 first turn-buttons.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-2, a kind of novel hard seal gate valve, including pipeline 1, is equipped with block 3 vertically in pipeline 1, is set in pipeline 1
It is fluted, and 3 lower end of block is located in groove, and fixed strip 15 is equipped with pipeline 1 and is easy to fixed pulley 16, fixed strip 15 is away from pipe
The side in road 1 is equipped with pulley 16, and pulley 16 is bonded the movement easy to block 3 with block 3, and 1 upper end of pipeline is equipped with sleeve 7, covers
The movement that the first threaded rod 4 is used to drive block 3 is connected with cylinder 7 vertically, 3 upper end of block is equipped with baffle, and the first threaded rod 4
Lower end is connected with flapper, and 7 upper end of sleeve is equipped with connecting plate 6, and connecting rod 6 is fixedly connected with sleeve 7 by lock-screw,
Moving block 5 is fixedly connected with connecting plate 6, and 4 upper end of the first threaded rod is threadedly coupled through moving block 5 and with moving block 5, even
The top of fishplate bar 6 is equipped with the first turn-button 17, and 4 upper end of the first threaded rod is connected with turn-button 7;Pipeline 1 with being arranged with jointly on sleeve 7
Fixture block 8 is used for fixes sleeve 7 and pipeline 1, is equipped with drive rod 9 vertically in fixture block 8, the second helical gear is arranged with drive rod 9
10,8 outer wall of fixture block is equipped with the second turn-button easy to drive the first helical gear rotation, and the second turn-button side is equipped with rotating bar, and
One section of rotating bar is connected through fixture block 8 with the first helical gear being arranged in fixture block 8, and positioned at the of 9 one end of drive rod
Two helical gears 10 are engaged with the first helical gear, and horizontal in fixture block 8 to be equipped with worm screw 12, worm screw 12 is equipped with the 3rd helical gear 11, and
3rd helical gear 11 is engaged with the second helical gear 10, and sleeve 7 is easy to fixes sleeve 7 equipped with groove, and supports block 14 is equipped with groove,
14 internal thread of supports block is connected with the movement that the second threaded rod 13 is used for driving supports block 14, and 13 upper end of the second threaded rod and fixture block 8
Rotation connection, the second threaded rod 13 is equipped with worm gear, and worm screw 12 engages with worm gear;Worm screw 12 is equipped with supporting block, and supports
Block is connected with fixture block 8;In groove in pipeline 1 better seal is played equipped with rubber sleave 2;First threaded rod, 4 upper end
It is connected by lock-screw with the first turn-button;12 both ends of worm screw are with setting the bearing on fixture block 8 to be connected.
The present invention, when block 3 needs cleaning replacement, rotates the second turn-button and drives the first helical gear rotation, due to the
One helical gear is engaged with the second helical gear 10, and the second helical gear 10 is arranged on drive rod 9, and then can drive drive rod 9
Rotate, since another second helical gear 10 on drive rod 9 is engaged with the 3rd helical gear 11, the 3rd helical gear 11 is arranged on snail
On bar 12, worm screw 12 engages with being arranged on worm gear on the second threaded rod 13, and then can drive turning for that the second threaded rod 13
It is dynamic, since the second threaded rod 13 is threadedly coupled with supports block 14, and then the removal of supports block 14 can be driven to be arranged on sleeve 7 and pipeline 1
On groove, so as to remove sleeve 7, realize replacement and cleaning to block 3.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel hard seal gate valve, including pipeline(1), it is characterised in that the pipeline(1)It is interior to be equipped with block vertically(3),
The pipeline(1)It is interior to be equipped with groove, and block(3)Lower end is located in groove, the pipeline(1)It is interior to be equipped with fixed strip(15), institute
State fixed strip(15)Away from pipeline(1)Side be equipped with pulley(16), and pulley(16)With block(3)Fitting, the pipeline(1)
Upper end is equipped with sleeve(7), the sleeve(7)It is interior to be connected with the first threaded rod vertically(4), the block(3)Upper end is equipped with baffle,
And first threaded rod(4)Lower end is connected with flapper, the sleeve(7)Upper end is equipped with connecting plate(6), and connecting rod(6)With
Sleeve(7)It is fixedly connected by lock-screw, the connecting plate(6)On be fixedly connected with moving block(5), and the first threaded rod
(4)Moving block is run through in upper end(5)And and moving block(5)It is threadedly coupled, the connecting plate(6)Top is equipped with the first turn-button(17),
And first threaded rod(4)Upper end and the first turn-button(17)Connection.
A kind of 2. novel hard seal gate valve according to claim 1, it is characterised in that the pipeline(1)With sleeve(7)On
Fixture block is arranged with jointly(8), the fixture block(8)It is interior to be equipped with drive rod vertically(9), the drive rod(9)On be arranged with second
Helical gear(10), the fixture block(8)Outer wall is equipped with the second turn-button, and the second turn-button side is equipped with rotating bar, and rotating bar
One section runs through fixture block(8)With equipped with being arranged on fixture block(8)Interior the first helical gear connection, and it is located at drive rod(9)The of one end
Two helical gears(10)Engaged with the first helical gear, the fixture block(8)Interior level is equipped with worm screw(12), the worm screw(12)It is equipped with
3rd helical gear(11), and the 3rd helical gear(11)With the second helical gear(10)Engagement, the sleeve(7)It is equipped with groove, institute
State groove and be equipped with supports block(14), the supports block(14)Internal thread is connected with the second threaded rod(13), and the second threaded rod(13)On
End and fixture block(8)Rotation connection, second threaded rod(13)It is equipped with worm gear, and worm screw(12)Engaged with worm gear.
A kind of 3. novel hard seal gate valve according to claim 1, it is characterised in that the worm screw(12)It is equipped with support
Block, and supporting block and fixture block(8)Connection.
A kind of 4. novel hard seal gate valve according to claim 1, it is characterised in that the pipeline(1)In interior groove
Equipped with rubber sleave(2).
A kind of 5. novel hard seal gate valve according to claim 1, it is characterised in that first threaded rod(4)Upper end
It is connected by lock-screw with the first turn-button.
A kind of 6. novel hard seal gate valve according to claim 1, it is characterised in that the worm screw(12)Both ends are with setting
Put fixture block(8)On bearing connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711213123.3A CN108006242B (en) | 2017-11-28 | 2017-11-28 | A kind of novel hard seal gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711213123.3A CN108006242B (en) | 2017-11-28 | 2017-11-28 | A kind of novel hard seal gate valve |
Publications (2)
Publication Number | Publication Date |
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CN108006242A true CN108006242A (en) | 2018-05-08 |
CN108006242B CN108006242B (en) | 2019-07-12 |
Family
ID=62054188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711213123.3A Active CN108006242B (en) | 2017-11-28 | 2017-11-28 | A kind of novel hard seal gate valve |
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CN (1) | CN108006242B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681653A (en) * | 2019-01-08 | 2019-04-26 | 纽曼(盐城)阀门制造有限公司 | A kind of antirusting long-life type gate valve |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1458970A (en) * | 1973-05-01 | 1976-12-22 | Holland B M | Isolators |
CN201065955Y (en) * | 2007-06-20 | 2008-05-28 | 湖北洪城通用机械股份有限公司 | Large caliber cast iron gate valve for water delivery and distribution |
CN201751151U (en) * | 2010-07-13 | 2011-02-23 | 义乌市亦和自动化装备有限公司 | Workpiece clamping device |
CN204553892U (en) * | 2015-04-13 | 2015-08-12 | 温州职业技术学院 | A kind of flow-limiting valve |
CN205678155U (en) * | 2016-06-17 | 2016-11-09 | 嵊州市龙威阀门有限公司 | A kind of gate valve |
CN106321871A (en) * | 2016-08-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Connecting flange valve for water collecting pipe and concealed draining pipe |
CN206406587U (en) * | 2016-12-31 | 2017-08-15 | 佛山市晟云制辊有限公司 | A kind of plum blossom roller of improvement |
-
2017
- 2017-11-28 CN CN201711213123.3A patent/CN108006242B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1458970A (en) * | 1973-05-01 | 1976-12-22 | Holland B M | Isolators |
CN201065955Y (en) * | 2007-06-20 | 2008-05-28 | 湖北洪城通用机械股份有限公司 | Large caliber cast iron gate valve for water delivery and distribution |
CN201751151U (en) * | 2010-07-13 | 2011-02-23 | 义乌市亦和自动化装备有限公司 | Workpiece clamping device |
CN204553892U (en) * | 2015-04-13 | 2015-08-12 | 温州职业技术学院 | A kind of flow-limiting valve |
CN205678155U (en) * | 2016-06-17 | 2016-11-09 | 嵊州市龙威阀门有限公司 | A kind of gate valve |
CN106321871A (en) * | 2016-08-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Connecting flange valve for water collecting pipe and concealed draining pipe |
CN206406587U (en) * | 2016-12-31 | 2017-08-15 | 佛山市晟云制辊有限公司 | A kind of plum blossom roller of improvement |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681653A (en) * | 2019-01-08 | 2019-04-26 | 纽曼(盐城)阀门制造有限公司 | A kind of antirusting long-life type gate valve |
CN109681653B (en) * | 2019-01-08 | 2020-03-27 | 纽曼(盐城)阀门制造有限公司 | Rust-resistant durable type gate valve |
Also Published As
Publication number | Publication date |
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CN108006242B (en) | 2019-07-12 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180508 Assignee: ANHUI ZHONGSITE FLUID EQUIPMENT Co.,Ltd. Assignor: Anhui Rongda Valve Co.,Ltd. Contract record no.: X2023980037540 Denomination of invention: A New Type of Hard Seal Gate Valve Granted publication date: 20190712 License type: Common License Record date: 20230707 |