CN107990009A - Pipeline damper stabilizing adjusting device - Google Patents
Pipeline damper stabilizing adjusting device Download PDFInfo
- Publication number
- CN107990009A CN107990009A CN201711457675.9A CN201711457675A CN107990009A CN 107990009 A CN107990009 A CN 107990009A CN 201711457675 A CN201711457675 A CN 201711457675A CN 107990009 A CN107990009 A CN 107990009A
- Authority
- CN
- China
- Prior art keywords
- main body
- pipe
- connecting rod
- fixing pipe
- baffle
- 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.)
- Pending
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/224—Details of bearings for the axis of rotation
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Abstract
The invention discloses a kind of pipeline damper stabilizing adjusting device, including gear wheel, support column, square connecting rod, motor, pinion gear, elastic balloon, limited block, piston boit and bidirectional electric push rod, the gear wheel lower end is provided with support column, the square connecting rod upper end is provided with support column, the gear wheel rear end is provided with pinion gear, the pinion gear lower end is equipped with motor, the design can carry out stable regulation, the bidirectional electric push rod outer end is equipped with piston boit, elastic balloon is installed on the outside of the piston boit, the elastic balloon outer end is connected with limited block, the design improves sealing effect, the present invention is easy to use, it is easy to operation, it can carry out stable regulation, improve sealing effect.
Description
Technical field
The present invention is pipeline damper stabilizing adjusting device, belongs to field of pipeline equipment.
Background technology
In the prior art, existing pipeline damper stabilizing adjusting device is when being adjusted damper, usually
It is to directly control rotation using motor, so as to cause regulating effect relatively low, stability is poor, and existing pipeline damper is stablized
Regulating device is for a long time in use, baffle outer end easily frequently rubs with inner-walls of duct, so as to reduce sealing effect.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide pipeline damper stabilizing adjusting device, with solution
Problem certainly proposed in the above background technology, the present invention is easy to use, easy to operation, can carry out stable regulation, improve sealing
Effect.
To achieve these goals, the present invention is to realize by the following technical solutions：Pipeline damper, which is stablized, to be adjusted
Regulating device, including adjusting mechanism, pipe main body, sealing mechanism and baffle main body, the pipe main body are internally provided with sealing
Mechanism and baffle main body, are equipped with sealing mechanism in the baffle main body, be provided with the adjusting mechanism pipe main body with
And baffle main body, the adjusting mechanism are assemblied on the inside of sealing mechanism, the adjusting mechanism includes gear wheel, support column, upper solid
Fixed tube, square connecting rod, casing, lower fixing pipe, motor and pinion gear, the gear wheel lower end is provided with support column, described
Support column lower end is provided with fixing pipe and pipe main body, and fixed pipe is fixed on pipe main body upper end, the pipeline
Main body lower end is provided with lower fixing pipe, and the lower fixing pipe lower end is connected with casing, and described sleeve pipe inner bottom is provided with square
Connecting rod, is provided with lower fixing pipe in the square connecting rod, the square connecting rod is arranged on pipe main body and baffle master
On body, the square connecting rod upper end is provided with support column, and the gear wheel rear end is provided with pinion gear, the pinion gear lower end
Motor is equipped with, the motor is fixed on pipe main body upper surface, and the motor is arranged on fixing pipe rear end face, the sealing
Mechanism includes elastic balloon, limited block, piston boit and bidirectional electric push rod, and the baffle body front end is inlaid with bidirectional electric
Push rod, the bidirectional electric push rod outer end are equipped with piston boit, and the piston boit is arranged on baffle body interior, the piston boit
Outside is provided with elastic balloon, and the elastic balloon outer end is connected with limited block, and the limited block is assemblied in inside pipe main body,
The elastic balloon is embedded in baffle main body outer end, and the elastic balloon is arranged on pipe main body inner wall.
In one embodiment, the sealing mechanism is equipped with two, and two sealing mechanism structures are identical, and two described close
Sealing mechanism is symmetrically assemblied in baffle main body rear and front end.
In one embodiment, the gear wheel is engaged with pinion gear progress gear, and the support column passes through bolt and canine tooth
Wheel lower end is mutually fixed, and the support column lower end is machined with square groove, and square connecting rod is provided with square groove, the branch
Dagger lower end is connected by bearing with upper fixing pipe lower end, and square through hole is machined with the baffle main body, and on square through hole
Square connecting rod is installed, the square connecting rod is connected by bearing with lower fixing pipe.
In one embodiment, the lower fixing pipe outer end is machined with external screw thread, and described sleeve pipe passes through screw thread and external screw thread
It is connected with lower fixing pipe, described sleeve pipe inner bottom is equipped with ball with square connecting rod lower end contact position.
In one embodiment, two walls of left and right are symmetrily processed with two limit holes inside the pipe main body, and on limit hole
Limited block is provided with, two walls of left and right are symmetrily processed with two limiting slots inside the fixed -piping, and bullet is provided with limiting slot
Property air bag, and limiting slot be arranged on limit hole the inner.
In one embodiment, the baffle body interior is machined with sealing through hole, and seals and be provided with piston boit on through hole,
The sealing through hole outer end is connected by sealing pipeline with elastic balloon, and described elastic balloon the inner passes through adhesive and baffle
Main body left and right ends are connected.
Beneficial effects of the present invention：The pipeline damper stabilizing adjusting device of the present invention, the present invention is by adding canine tooth
Wheel, support column, upper fixing pipe, square connecting rod, casing, lower fixing pipe, motor and pinion gear, the design can carry out stablizing tune
Section, while degree of regulation is high, and fast assembling-disassembling is also allowed for, solve existing pipeline damper stabilizing adjusting device right
When damper is adjusted, typically uses motor and directly control rotation, so as to cause regulating effect relatively low, stability is poor
The problem of.
For the present invention by adding elastic balloon, limited block, piston boit and bidirectional electric push rod, which improves sealing
Effect, while contractive effect is also improved, so as to extend the service life of elastic balloon, solve existing pipeline damper
Plate stabilizing adjusting device is for a long time in use, baffle outer end easily frequently rubs with inner-walls of duct, so as to reduce sealing effect
The problem of fruit.
Because of addition square groove and square through hole, the design easy to place square connecting rod, because of addition external screw thread and
Ball, the design are supported easy to square shaped connecting rod, and because addition seals through hole, the design is easy to place piston boit, at the same time
The movement of piston boit is also allowed for, because of addition limit hole and limiting slot, the design is easy to place limited block and elastic balloon, originally
Invent it is easy to use, it is easy to operation, stable regulation can be carried out, improve sealing effect.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structure diagram of inventive pipeline damper stabilizing adjusting device；
Fig. 2 is the structure diagram of adjusting mechanism in inventive pipeline damper stabilizing adjusting device；
Fig. 3 is the structure diagram of sealing mechanism in inventive pipeline damper stabilizing adjusting device；
In figure：1- adjusting mechanisms, 2- pipe main bodies, 3- sealing mechanisms, 4- baffles main body, 11- gear wheels, 12- support columns, 13-
Fixing pipe, 17- motors, 18- pinion gears, 31- elastic balloons, 32- under the square connecting rod of upper fixing pipe, 14-, 15- casings, 16-
Limited block, 33- piston boits, 34- bidirectional electric push rods.
Embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to institute hereafter or in attached drawing in the application
The detailed construction or arrangement of elements of description.The present invention can be the embodiment that other manner is realized.Furthermore, it is to be understood that this paper institutes
The wording and term used is solely for description purposes, should not the explanation of being construed as limiting property." comprising " used herein, "comprising",
The similar wording such as " having " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, description is worked as
When " certain element ", the quantity that the present invention does not limit the element can also include multiple as one.
- Fig. 3 is please referred to Fig.1, the present invention provides a kind of technical solution：Pipeline damper stabilizing adjusting device, including adjust
Section mechanism 1, pipe main body 2, sealing mechanism 3 and baffle main body 4, pipe main body 2 are internally provided with sealing mechanism 3 and baffle
Main body 4, is equipped with sealing mechanism 3 in baffle main body 4, pipe main body 2 and baffle main body 4 is provided with adjusting mechanism 1, adjusts
Mechanism 1 is assemblied in the inner side of sealing mechanism 3.
Adjusting mechanism 1 includes gear wheel 11, support column 12, upper fixing pipe 13, square connecting rod 14, casing 15, lower fixation
Pipe 16, motor 17 and pinion gear 18,11 lower end of gear wheel are provided with support column 12, and 12 lower end of support column is provided with fixing pipe
13 and pipe main body 2, upper fixing pipe 13 be fixed on 2 upper end of pipe main body, 2 lower end of pipe main body is provided with lower fixing pipe 16,
Lower 16 lower end of fixing pipe is connected with casing 15, and 15 inner bottom of casing is provided with square connecting rod 14, pacifies in square connecting rod 14
Equipped with lower fixing pipe 16, square connecting rod 14 is arranged in pipe main body 2 and baffle main body 4, square 14 upper end of connecting rod peace
Equipped with support column 12,11 rear end of gear wheel is provided with pinion gear 18, and 18 lower end of pinion gear is equipped with motor 17, and motor 17 is fixed on
2 upper surface of pipe main body, motor 17 are arranged on 13 rear end face of fixing pipe, which can carry out stable regulation, also allow at the same time
Dismounting.
Sealing mechanism 3 includes elastic balloon 31, limited block 32, piston boit 33 and bidirectional electric push rod 34, baffle main body 4
Front end is inlaid with bidirectional electric push rod 34, and 34 outer end of bidirectional electric push rod is equipped with piston boit 33, and piston boit 33 is arranged on baffle
Inside main body 4, the outside of piston boit 33 is provided with elastic balloon 31, and 31 outer end of elastic balloon is connected with limited block 32, limited block 32
It is assemblied in inside pipe main body 2, elastic balloon 31 is embedded in 4 outer end of baffle main body, and elastic balloon 31 is arranged in pipe main body 2
On wall, which improves sealing effect.
Sealing mechanism 3 is equipped with two, and two 3 structures of sealing mechanism are identical, and two sealing mechanisms 3 are symmetrically assemblied in baffle master
4 rear and front end of body, gear wheel 11 carry out gear with pinion gear 18 and engage, and support column 12 is mutually solid with 11 lower end of gear wheel by bolt
Fixed, 12 lower end of support column is machined with square groove, and square connecting rod 14 is provided with square groove, and 12 lower end of support column passes through
Bearing is connected with upper 13 lower end of fixing pipe, square through hole is machined with baffle main body 4, and square connection is provided with square through hole
Bar 14, square connecting rod 14 are connected by bearing with lower fixing pipe 16, and lower 16 outer end of fixing pipe is machined with external screw thread, casing 15
It is connected by screw thread and external screw thread with lower fixing pipe 16,15 inner bottom of casing and square 14 lower end contact position of connecting rod
Ball is equipped with, two walls of the inside of pipe main body 2 left and right are symmetrily processed with two limit holes, and limited block is provided with limit hole
32, two walls of fixed -piping inside left and right are symmetrily processed with two limiting slots, and elastic balloon 31 is provided with limiting slot, and spacing
Groove is arranged on limit hole the inner, and sealing through hole is machined with inside baffle main body 4, and seals and be provided with piston boit 33 on through hole, close
Envelope through hole outer end is connected by sealing pipeline with elastic balloon 31, and elastic balloon 31 is inner to pass through adhesive and baffle main body 4
Left and right ends are connected.
Embodiment：In actual use, user of service starts bidirectional electric push rod 34,34 work of bidirectional electric push rod
Make to drive piston boit 33 to be displaced outwardly along sealing through hole, so as to enter elastic balloon 31 with the air inside dynamic sealing through hole
Interior, then elastic balloon 31 starts to expand, and then drives limited block 32 to be displaced outwardly, and then limited block 32 enters in limit hole
Portion, while the expansion of elastic balloon 31 is realized and entered inside limiting slot, and then realize and limiting slot is filled, it is achieved thereby that close
Effect is sealed, when needing flap shutter main body 4, user of service is again started up bidirectional electric push rod 34, and then drives piston boit 33
Move inward, sealed so as to drive the air inside elastic balloon 31 to enter inside through hole, then elastic gas along sealing through hole
Capsule 31 starts to shrink at, and then drives limited block 32 to be removed inside limit hole, while elastic balloon 31 shrinks realization and limiting slot
Phase separation, which improves sealing effect, while also improves contractive effect.
Then user of service starts motor 17, and the work of motor 17 drives pinion gear 18 to rotate, because gear wheel 11 and small tooth
Wheel 18 carries out gear engagement, drives gear wheel 11 to rotate so pinion gear 18 rotates, and gear wheel 11, which rotates, drives 12 turns of support column
Dynamic, support column 12, which rotates, drives square connecting rod 14 to rotate, and square connecting rod 14 is rotated so as to drive baffle main body 4 to rotate, into
And realize and stable regulation is carried out to baffle main body 4, when needing to replace baffle main body 4, user of service holds casing 15,
And rotated because casing 15 is connected by screw thread and external screw thread with lower fixing pipe 16, casing 15 rotate and to
Lower movement, casing 15 moves down realization and is separated with square 14 lower end of connecting rod, when casing 15 is moved down into and lower fixation
When pipe 16 is separated, user of service holds square 14 lower end of connecting rod and moves down, and then realizes square connecting rod 14 and branch
Dagger 12, pipe main body 2 and baffle main body 4 are separated, which can carry out stable regulation, also allow for dismantling.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.It is disclosed
Specific embodiment should be considered as illustrative rather than restricted.Therefore, the scope of the present invention be by appended claim,
Rather than it is determined according to these descriptions before.Any change in the letter of claim and equivalency range is all
The scope of these claims should be belonged to.
Claims (6)
1. pipeline damper stabilizing adjusting device, including adjusting mechanism, pipe main body, sealing mechanism and baffle main body, its
It is characterized in that：The pipe main body is internally provided with sealing mechanism and baffle main body, and sealing is equipped with the baffle main body
Mechanism, pipe main body and baffle main body are provided with the adjusting mechanism, and the adjusting mechanism is assemblied on the inside of sealing mechanism；
The adjusting mechanism include gear wheel, support column, upper fixing pipe, square connecting rod, casing, lower fixing pipe, motor and
Pinion gear, the gear wheel lower end are provided with support column, and the support column lower end is provided with fixing pipe and pipe main body, institute
State fixing pipe and be fixed on pipe main body upper end, the pipe main body lower end is provided with lower fixing pipe, the lower fixing pipe lower end
Casing is connected with, described sleeve pipe inner bottom is provided with square connecting rod, lower fixing pipe, institute are provided with the square connecting rod
State square connecting rod to be arranged in pipe main body and baffle main body, the square connecting rod upper end is provided with support column, described
Gear wheel rear end is provided with pinion gear, and the pinion gear lower end is equipped with motor, and the motor is fixed on pipe main body upper surface,
The motor is arranged on fixing pipe rear end face；
The sealing mechanism includes elastic balloon, limited block, piston boit and bidirectional electric push rod, the baffle body front end edge
Embedded with bidirectional electric push rod, the bidirectional electric push rod outer end is equipped with piston boit, and the piston boit is arranged in baffle main body
Portion, the piston boit outside are provided with elastic balloon, and the elastic balloon outer end is connected with limited block, and the limited block is assemblied in
Inside pipe main body, the elastic balloon is embedded in baffle main body outer end, and the elastic balloon is arranged on pipe main body inner wall.
2. pipeline damper stabilizing adjusting device according to claim 1, it is characterised in that：The sealing mechanism is equipped with
Two, two sealing mechanism structures are identical, and two sealing mechanisms are symmetrically assemblied in baffle main body rear and front end.
3. pipeline damper stabilizing adjusting device according to claim 1, it is characterised in that：The gear wheel and small tooth
Wheel carries out gear engagement, and the support column is mutually fixed by bolt and gear wheel lower end, and the support column lower end is machined with square
Groove, and square connecting rod is installed on square groove, the support column lower end is connected by bearing with upper fixing pipe lower end, institute
State and square through hole is machined with baffle main body, and square connecting rod is installed on square through hole, the square connecting rod passes through axis
Hold and be connected with lower fixing pipe.
4. pipeline damper stabilizing adjusting device according to claim 1, it is characterised in that：The lower fixing pipe outer end
External screw thread is machined with, described sleeve pipe is connected by screw thread and external screw thread with lower fixing pipe, described sleeve pipe inner bottom and side
Shape connecting rod lower end contact position is equipped with ball.
5. pipeline damper stabilizing adjusting device according to claim 1, it is characterised in that：Inside the pipe main body
Two wall of left and right is symmetrily processed with two limit holes, and limited block is provided with limit hole, two walls of left and right inside the fixed -piping
Two limiting slots are symmetrily processed with, and elastic balloon is provided with limiting slot, and limiting slot is arranged on limit hole the inner.
6. pipeline damper stabilizing adjusting device according to claim 1, it is characterised in that：The baffle body interior
Sealing through hole is machined with, and seals and piston boit is installed on through hole, the sealing through hole outer end passes through sealing pipeline and elastic gas
Capsule is connected, and described elastic balloon the inner is connected by adhesive with baffle main body left and right ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457675.9A CN107990009A (en) | 2017-12-28 | 2017-12-28 | Pipeline damper stabilizing adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457675.9A CN107990009A (en) | 2017-12-28 | 2017-12-28 | Pipeline damper stabilizing adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990009A true CN107990009A (en) | 2018-05-04 |
Family
ID=62042024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711457675.9A Pending CN107990009A (en) | 2017-12-28 | 2017-12-28 | Pipeline damper stabilizing adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990009A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252556A (en) * | 2019-07-24 | 2019-09-20 | 重庆众誉材工科技有限公司 | Pipeline supporting device |
| CN116928364A (en) * | 2023-09-18 | 2023-10-24 | 欧冠阀门科技有限公司 | Flow-regulating pressure regulating valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244070Y (en) * | 2008-09-05 | 2009-05-27 | 杜元玲 | Obstetric apparatus for puerpera |
| CN201836405U (en) * | 2010-09-10 | 2011-05-18 | 河北省电力研究院 | Retractable flexible sealed butterfly valve |
| WO2013088002A1 (en) * | 2011-12-14 | 2013-06-20 | Ksb S.A.S. | Butterfly valve |
| CN104847908A (en) * | 2014-11-22 | 2015-08-19 | 奉化市智新仪表科技有限公司 | Seal butterfly valve with internal channel inflated with air |
| CN204729650U (en) * | 2015-06-29 | 2015-10-28 | 捷斯特阀门（天津）有限公司 | A kind of antisweat butterfly valve being applicable to small pipeline |
| CN205401746U (en) * | 2016-03-03 | 2016-07-27 | 上海阳一阀门有限公司 | Flange formula electric butterfly valve |
| CN205631172U (en) * | 2016-05-31 | 2016-10-12 | 山东西水永一橡胶有限公司 | Improvement formula tire sulfurization capsule |
| CN207777639U (en) * | 2017-12-28 | 2018-08-28 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
-
2017
- 2017-12-28 CN CN201711457675.9A patent/CN107990009A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244070Y (en) * | 2008-09-05 | 2009-05-27 | 杜元玲 | Obstetric apparatus for puerpera |
| CN201836405U (en) * | 2010-09-10 | 2011-05-18 | 河北省电力研究院 | Retractable flexible sealed butterfly valve |
| WO2013088002A1 (en) * | 2011-12-14 | 2013-06-20 | Ksb S.A.S. | Butterfly valve |
| CN104847908A (en) * | 2014-11-22 | 2015-08-19 | 奉化市智新仪表科技有限公司 | Seal butterfly valve with internal channel inflated with air |
| CN204729650U (en) * | 2015-06-29 | 2015-10-28 | 捷斯特阀门（天津）有限公司 | A kind of antisweat butterfly valve being applicable to small pipeline |
| CN205401746U (en) * | 2016-03-03 | 2016-07-27 | 上海阳一阀门有限公司 | Flange formula electric butterfly valve |
| CN205631172U (en) * | 2016-05-31 | 2016-10-12 | 山东西水永一橡胶有限公司 | Improvement formula tire sulfurization capsule |
| CN207777639U (en) * | 2017-12-28 | 2018-08-28 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252556A (en) * | 2019-07-24 | 2019-09-20 | 重庆众誉材工科技有限公司 | Pipeline supporting device |
| CN110252556B (en) * | 2019-07-24 | 2024-04-02 | 重庆川维石化工程有限责任公司 | Pipeline supporting device |
| CN116928364A (en) * | 2023-09-18 | 2023-10-24 | 欧冠阀门科技有限公司 | Flow-regulating pressure regulating valve |
| CN116928364B (en) * | 2023-09-18 | 2023-11-28 | 欧冠阀门科技有限公司 | Flow-regulating pressure regulating valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107990009A (en) | Pipeline damper stabilizing adjusting device | |
| CN207777639U (en) | Pipeline damper stabilizing adjusting device | |
| CN106253568A (en) | Electric pushrod | |
| CN107769706A (en) | A kind of novel solar battery plate lifting support | |
| CN206834568U (en) | A kind of adjustable electric power cabinet of size | |
| CN105508847A (en) | Fine tuning lifting hanger | |
| CN207230972U (en) | A kind of solar bracket of adjustable-angle | |
| CN207004939U (en) | A kind of axial-flow pump hangs erecting device | |
| JP2018504542A5 (en) | ||
| CN104930096A (en) | Circular section spring mechanism with adjustable rigidity | |
| CN208793543U (en) | A kind of Novel spiral stretching structure | |
| CN107269754A (en) | A kind of ballast support Multi-stage shock absorber | |
| CN208040947U (en) | One kind is convenient for adjusting height bearing block | |
| CN208106904U (en) | A kind of electric telescopic rod | |
| CN207018460U (en) | A kind of screw rod transmission electric pushrod structure | |
| CN205705878U (en) | The drawing instrument that a kind of novel urban and rural planning is special | |
| CN109602167A (en) | A kind of architectural design portable multi-function design platform | |
| CN207712130U (en) | A kind of car steering tube column with gradual change type curved handle briquetting | |
| CN208928355U (en) | Adjustable pulverizer supporting mechanism | |
| CN204013059U (en) | A kind of electric machine structure | |
| CN209959777U (en) | Air source heat pump vibration damping mount | |
| CN206503771U (en) | Flabellum component | |
| CN207526295U (en) | A kind of window damping device being convenient for changing | |
| CN206759231U (en) | Electric pushrod | |
| CN219846613U (en) | Medical radiation protection device |
Legal Events
| 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 |