CN208364828U - A kind of sealed valve - Google Patents
A kind of sealed valve Download PDFInfo
- Publication number
- CN208364828U CN208364828U CN201820554322.4U CN201820554322U CN208364828U CN 208364828 U CN208364828 U CN 208364828U CN 201820554322 U CN201820554322 U CN 201820554322U CN 208364828 U CN208364828 U CN 208364828U
- Authority
- CN
- China
- Prior art keywords
- hinged
- fixed
- cover board
- bar shaped
- 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.)
- Expired - Fee Related
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- Sliding Valves (AREA)
Abstract
A kind of sealed valve, valve body including sealing valve, the both ends of valve body form flange, the baffle ring of annular is fixed on the inner wall of valve body, vertical blend stop is formed on baffle ring, the connecting plate of bar shaped is fixed in the back end surface of blend stop, the two sides of connecting plate are equipped with semicircular cover board, cover board it is upper, lower end is hinged on connecting plate by hinge, on cover board, several guide posts are fixed on connecting plate between the hinge of lower end, the front end of guide post is fixed on vertical bar shaped supporting plate, the guide post upper sleeve has bar shaped sliding panel, the two sides of bar shaped sliding panel form several hinged trunnions, one end of connecting rod is hinged on hinged trunnion by articulated shaft, the other end of connecting rod is hinged on the hinged seat of " Fang " shape by articulated shaft, hinged seat is fixed on the cover board.The valve for the sealing valve that it is used does not need high-precision, facilitates processing and assembling, while facilitating the closure of sealing valve.
Description
Technical field:
The utility model relates to the technical fields of sealed valve, more specifically to a kind of sealed valve.
Background technique:
Sealed valve is the important equipment that airflow direction is controlled in basement air pipeline, is needing appropriate adjusting air quantity
On pipeline, using the manual sealed valve of double link, in addition to the function of opening and closing, moreover it is possible to adjust air quantity in right amount, be in civil air defense constructions and installations
Important equipment.Existing sealed valve generally use an adjustment axis and believe bar-link drive to valve realize open and
Closure；Its valve is circular covering plate structure, when valve is closed, to offset and being abutted against by the outer ring of cover board and the inner wall of valve body
Touching, and realize sealing, thus it requires cover board, the i.e. outer diameter of valve have higher dimensional accuracy, avoids gas leakage or go out
The situation that cannot be now closed.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of sealed valve, sealing valve
Valve do not need high-precision, facilitate processing and assembling, while facilitating the closure of sealing valve.
A kind of sealed valve, the valve body including sealing valve, the both ends of valve body form flange, are fixed on the inner wall of valve body
The baffle ring of annular forms vertical blend stop on baffle ring, the connecting plate of bar shaped is fixed in the back end surface of blend stop, connecting plate
Two sides are equipped with semicircular cover board, and the upper and lower end of cover board is hinged on connecting plate by hinge, between cover board upper and lower end hinge
Connecting plate on be fixed with several guide posts, the front end of guide post is fixed on vertical bar shaped supporting plate, in the guide post
It is inserted with bar shaped sliding panel, the two sides of bar shaped sliding panel form several hinged trunnions, and one end of connecting rod is hinged by articulated shaft
On hinged trunnion, the other end of connecting rod is hinged on the hinged seat of " Fang " shape by articulated shaft, and hinged seat is fixed on cover board
On；
The upper and lower end of the bar shaped supporting plate is fixed with support, and vertical adjustment axis, the upper end of adjustment axis are hinged on support
It is hinged on bearing block, bearing block is plugged and fixed on valve body, and the adjustment axis upper sleeve between support is fixed with cam, cam
The guide groove of cam-like is formed on upper and lower end face, is plugged with pillar in guide groove, pillar is fixed on strut, and strut passes through
Bar shaped supporting plate is fixed on bar shaped sliding panel.
Preferably, through slot in the baffle ring of cover board covering blend stop two sides, the periphery of cover board is resisted against baffle ring and blend stop
On.
Preferably, at least provided with two connecting rods on the same cover board, connecting rod is distributed in close to one end of hinged seat and leans on
The arc-shaped side of nearly cover board.
Preferably, the arc radius of the cover board arc sections is less than the diameter of valve interior wall.
Preferably, the length of the support is greater than the length of cam.
The utility model has the beneficial effects that:
The valve for the sealing valve that it is used does not need high-precision, facilitates processing and assembling, while facilitating the closure of sealing valve.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model solid；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the structural schematic diagram of the utility model backsight.
In figure: 1, valve body；2, baffle ring；21, blend stop；3, connecting plate；4, cover board；5, hinge；6, guide post；7, bar shaped branch
Plate；8, support；9, cam；91, guide groove；10, strut；11, bar shaped sliding panel；111, hinged trunnion；12, connecting rod；13, hinged
Seat；14, adjustment axis；15, bearing block.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 3, a kind of sealed valve, the valve body 1 including sealing valve, the both ends of valve body 1 are formed
Flange is fixed with the baffle ring 2 of annular on the inner wall of valve body 1, forms vertical blend stop 21, the rear side end of blend stop 21 on baffle ring 2
The connecting plate 3 of bar shaped is fixed on face, the two sides of connecting plate 3 are equipped with semicircular cover board 4, and the upper and lower end of cover board 4 passes through hinge
5 are hinged on connecting plate 3, are fixed with several guide posts 6 on the connecting plate 3 between 4 upper and lower end hinge 5 of cover board, guide post 6
Front end is fixed on vertical bar shaped supporting plate 7, and 6 upper sleeve of guide post has bar shaped sliding panel 11, bar shaped sliding panel 11
Two sides form several hinged trunnions 111, and one end of connecting rod 12 is hinged on hinged trunnion 111 by articulated shaft, connecting rod 12
The other end is hinged on the hinged seat 13 of " Fang " shape by articulated shaft, and hinged seat 13 is fixed on cover board 4；
The upper and lower end of the bar shaped supporting plate 7 is fixed with support 8, and vertical adjustment axis 14, adjustment axis are hinged on support 8
14 upper end is hinged on bearing block 15, and bearing block 15 is plugged and fixed on valve body 1,14 upper sleeve of adjustment axis between support 8
It is fixed with cam 9, the guide groove 91 of cam-like is formed on the upper and lower end face of cam 9, is plugged with pillar in guide groove 91, is propped up
Column is fixed on strut 10, and strut 10 passes through bar shaped supporting plate 7 and is fixed on bar shaped sliding panel 11.
Preferably, the cover board 4 covers through slot in the baffle ring 2 of 21 two sides of blend stop, and the periphery of cover board 4 is resisted against baffle ring 2
On blend stop 21.
Preferably, at least provided with two connecting rods 12 on the same cover board 4, connecting rod 12 is close to one end of hinged seat 13 point
Cloth is in the arc-shaped side close to cover board 4.
Preferably, the arc radius of 4 arc sections of cover board is less than the diameter of 1 inner wall of valve body.
Preferably, the length of the support 8 is greater than the length of cam 9.
Working principle: the utility model is sealing valve, that it changes inside sealing valve valve and valve opening closure
Structure is rotated by adjustment axis 14, and energy band moving cam 9 rotates, and drives strut 10 to move using the guide groove 91 on cam 9
It is dynamic, to drive bar shaped sliding panel 11 mobile, to realize that cover board 4 is overturn around hinge 5 using connecting rod 12, realize cover board 4
Unlatching and closure.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (5)
1. a kind of sealed valve, the valve body (1) including sealing valve, the both ends of valve body (1) form flange, it is characterised in that: valve
It is fixed with the baffle ring (2) of annular on the inner wall of body (1), is formed vertical blend stop (21) on baffle ring (2), the rear side of blend stop (21)
Be fixed with the connecting plate (3) of bar shaped on end face, the two sides of connecting plate (3) are equipped with semicircular cover board (4), cover board (4) it is upper and lower
End is hinged on connecting plate (3) by hinge (5), the connecting plate (3) between cover board (4) upper and lower end hinge (5) if on be fixed with
Dry guide post (6), the front end of guide post (6) are fixed on vertical bar shaped supporting plate (7), and the guide post (6) upper sleeve has
Bar shaped sliding panel (11), the two sides of bar shaped sliding panel (11) form several hinged trunnions (111), and one end of connecting rod (12) passes through
Articulated shaft is hinged on hinged trunnion (111), and the other end of connecting rod (12) is hinged on the hinged seat of " Fang " shape by articulated shaft
(13) on, hinged seat (13) is fixed on cover board (4)；
The upper and lower end of the bar shaped supporting plate (7) is fixed with support (8), is hinged on support (8) vertical adjustment axis (14), is adjusted
The upper end of nodal axisn (14) is hinged on bearing block (15), and bearing block (15) is plugged and fixed on valve body (1), between support (8)
Adjustment axis (14) upper sleeve is fixed with cam (9), and the guide groove (91) of cam-like is formed on the upper and lower end face of cam (9), is led
It is plugged with pillar into slot (91), pillar is fixed on strut (10), and strut (10) is fixed on bar shaped across bar shaped supporting plate (7) and slides
On movable plate (11).
2. a kind of sealed valve according to claim 1, it is characterised in that: the cover board (4) covers blend stop (21) two
Baffle ring (2) interior through slot of side, the periphery of cover board (4) is resisted against on baffle ring (2) and blend stop (21).
3. a kind of sealed valve according to claim 2, it is characterised in that: on the same cover board (4) at least provided with
Two connecting rods (12), connecting rod (12) are distributed in close to the one end of hinged seat (13) close to the arc-shaped side of cover board (4).
4. a kind of sealed valve according to claim 1, it is characterised in that: the arc radius of cover board (4) arc sections
Less than the diameter of valve body (1) inner wall.
5. a kind of sealed valve according to claim 1, it is characterised in that: the length of the support (8) is greater than cam (9)
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554322.4U CN208364828U (en) | 2018-04-18 | 2018-04-18 | A kind of sealed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554322.4U CN208364828U (en) | 2018-04-18 | 2018-04-18 | A kind of sealed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364828U true CN208364828U (en) | 2019-01-11 |
Family
ID=64931990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820554322.4U Expired - Fee Related CN208364828U (en) | 2018-04-18 | 2018-04-18 | A kind of sealed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854341A (en) * | 2019-02-01 | 2019-06-07 | 北京智慧蓝天科技有限公司 | A kind of exhaust gas treating device and its pressure releasing method |
| CN110553048A (en) * | 2019-09-21 | 2019-12-10 | 长兴创智科技有限公司 | wear-resistant gate valve |
-
2018
- 2018-04-18 CN CN201820554322.4U patent/CN208364828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854341A (en) * | 2019-02-01 | 2019-06-07 | 北京智慧蓝天科技有限公司 | A kind of exhaust gas treating device and its pressure releasing method |
| CN110553048A (en) * | 2019-09-21 | 2019-12-10 | 长兴创智科技有限公司 | wear-resistant gate valve |
| CN110553048B (en) * | 2019-09-21 | 2021-05-07 | 吉泰阀门集团有限公司 | Wear-resistant gate valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |