CN1303344C - Quick actuated door with sector seizing-up plate - Google Patents
Quick actuated door with sector seizing-up plate Download PDFInfo
- Publication number
- CN1303344C CN1303344C CNB2004100449021A CN200410044902A CN1303344C CN 1303344 C CN1303344 C CN 1303344C CN B2004100449021 A CNB2004100449021 A CN B2004100449021A CN 200410044902 A CN200410044902 A CN 200410044902A CN 1303344 C CN1303344 C CN 1303344C
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- China
- Prior art keywords
- fan
- flange
- sector
- pressure ring
- clamping plate
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- 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
Links
- 239000000945 filler Substances 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 8
- 240000008866 Ziziphus nummularia Species 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 241001247821 Ziziphus Species 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The present invention relates to a sector-shaped clamping plate type quick-opening door which is mainly used for a usually known quick-opening door frame. The sector-shaped clamping plate type quick-opening door comprises a sealing head 1, a flange 8, a ratchet wheel 2, a sector-shaped clamping plate 7, cushioning strips 11, a pressure ring 5, fastening pieces 6, clamping plate resetting devices (3, 4) and a clamping hoop body, wherein the ratchet wheel is axially arranged between the flange and the pressure ring, the sector-shaped clamping plate and the cushioning strips are radially and axially arranged between the flange and the pressure ring and are also arranged on the periphery of the ratchet wheel, and the cushioning strips are fixed between the flange and the pressure ring by the fastening pieces; the sector-shaped clamping plate is radially arranged between two adjacent cushioning strips, the oblique cambered surface on the inner side of the sector-shaped clamping plate corresponds to the ratchet surface of the ratchet wheel, and the inner wall of the clamping hoop body is provided with an annular clamping groove 10-1 in a position corresponding to the sector-shaped clamping plate. The sector-shaped clamping plate type quick-opening door can reduce the integral axial thickness and has the advantages of simple structure, quick open and closure, convenience and labor saving.
Description
Technical field
The present invention relates to a kind of door-opening pressure vessel.Especially the board-like quick operating valve of fan-deck card that relates to a kind of pressurized container.Belong to the pressure vessel technology field.
Background technique
Door-opening pressure vessel means that container end or locking element after the one-time continuous action, can finish the closure or openness process, does not need to tighten one by one the pressurized container of clamping bolt.Its quick operating valve is material turnover in the voltage supply force container.The higher quick operating valve container of the pressure toothed engagement structures of slitting that adopt more.Mainly there is following deficiency in it:
1, because quick operating valve and clip body all will be processed into open-minded tooth, for this reason, can only come stressed with half material of quick operating valve and clip body circumference circle, stress is relatively poor, for the pressure parts intensity that guarantees quick operating valve and clip body can only realize by strengthening the whole axial thickness of quick operating valve and clip body.
2, the whole axial thickness of quick operating valve and clip body is thick, and door butt must become two rotations to rotate, and door butt complex structure, heaviness are difficult to centering at the open-minded tooth of the open-minded tooth of quick operating valve at closing time and clip body in addition and mesh, and the keying of quick operating valve is very inconvenient.
3, the rubber material friction factor because of seal ring is big, gives compressing again, and seal ring and quick operating valve had counterrotating friction when quick operating valve opened and closed, the quick operating valve rotation time is required great effort very much, need be with manual leading screw or cylinder, motor driving, in addition during keying, ring wear is serious, and working life is short.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the whole axial thickness of a kind of energy attenuate quick operating valve, simple in structure, the board-like quick operating valve of keying quick and easy labour-saving fan-deck card are provided.
The object of the present invention is achieved like this: the board-like quick operating valve of a kind of fan-deck card, comprise end socket, flange, ratchet, fan-shaped clamp, filler strip, pressure ring, fastening piece, clamp recovery device and clip body, ratchet is being axially set between flange and the pressure ring, fan-shaped clamp and filler strip are radial and are axially placing between flange and the pressure ring, and place the ratchet outer periphery, the filler strip fastener is fixed between flange and the pressure ring, fan-shaped clamp is radially placing between adjacent two filler strips, fan-shaped clamp is inboard, and tiltedly cambered surface is corresponding with ratchet sour jujube face, and an annular slot is radially offered in clip body inwall and fan-shaped clamp corresponding position.
Forward rotation ratchet, ratchet are stirred fan-shaped clamp outside moving between adjacent filler strip door are closed chucking, and backward rotation ratchet, fan-shaped clamp move inward under the effect of clamp recovery device and door can be opened.
Compare the following advantage of tool of the present invention with the existing quick operating valve that slits the toothed engagement structure:
1, can make the pressure parts circumferencial direction evenly stressed, stress is distinct, good, forms desirable stressed member, can make quick operating valve and clip body integral shaft to attenuate, has reduced the manufacturing procedure of the material consumption and the open and clear tooth of large-scale pressurized forging.
2, the quick operating valve integral shaft is behind attenuate, and door butt needn't twoly rotate a rotation, easy centering, and the door butt structure is simplified significantly, and the keying quick operating valve is convenient, quick, reduces labor strength.
3, quick operating valve and seal ring do not have counterrotating friction, prolong the working life of rubber seal significantly, during keying turn convenient and strength-saving, only get final product with an one handle turn.
Description of drawings
Fig. 1 (a) and (b) are in the softened state schematic representation for the board-like quick operating valve of fan-deck card of the present invention.
Fan-shaped clamp schematic representation in quick operating valve groove when Fig. 2 (a) and (b) are in contraction state for the present invention.
Embodiment
As Fig. 1 (a) and (b), the present invention is the board-like quick operating valve of a kind of fan-deck card.Be mainly used in the quick operating valve doorframe that is commonly called as.
Ratchet 2 is being axially set between flange 8 and the pressure ring 5, fan-shaped clamp 7 and filler strip 11 are radial and are axially placing between flange 8 and the pressure ring 5, and place ratchet 2 outer peripherys, filler strip 11 fastened screws 6 are fixed between flange 8 and the pressure ring 5, fan-shaped clamp 7 is radially placing between adjacent two filler strips 11, the skew back cambered surface is corresponding with ratchet 2 sour jujube faces in the fan-shaped clamp 7, fan-shaped clamp 7 is radially having slotted hole 7-1, built-in clamp recovery device 4,3, wherein stop screw 4 is fixed on the flange 8, constitute the clamp recovery device among the slotted hole 7-1 of spring 3 embedding stop screws 4 inboards, seal ring 9 embeds in the seal groove 10-2 of clip bodies 10.An annular slot 10-1 is radially offered in clip body 10 inwalls and fan-shaped clamp 7 corresponding positions.
The quick operating valve of being made up of end socket 1, ratchet 2, spring 3, stop screw 4, pressure ring 5, fastening screw trip bolt 6, fan-shaped clamp 7, flange 8 and filler strip 11 etc. is connected with clip body 10 by door butt, quick operating valve is after clip body 10 is gone in Fig. 2 state ShiShimonoseki, flange 8 is fitted with seal ring 9, being rotated counterclockwise ratchet 2 its sour jujube faces radially overhangs fan-shaped clamp 7 in the annular slot 10-1 that is embedded into clip body 10, with the quick operating valve chucking, shown in Fig. 1 (a) and (b).Turn clockwise ratchet 2 fan-shaped clamps 7 under the effect of recovery device by radially moving inward, break away from clip body 10 annular slot 10-1, return to Fig. 2 (a) and (b) state, quick operating valve rotates and door can be opened by door butt.
Claims (5)
1, the board-like quick operating valve of a kind of fan-deck card, it is characterized in that it comprises end socket (1), flange (8), ratchet (2), fan-shaped clamp (7), filler strip (11), pressure ring (5), fastening piece (6), clamp recovery device (3,4) and clip body (10), ratchet (2) is being axially set between flange (8) and the pressure ring (5), fan-shaped clamp (7) and filler strip (11) are radial and are axially placing between flange (8) and the pressure ring (5), and place ratchet (2) outer periphery, filler strip (11) fastener (6) is fixed between flange (8) and the pressure ring (5), fan-shaped clamp (7) is radially placing between adjacent two filler strips (11), the interior skew back cambered surface of fan-shaped clamp (7) is corresponding with ratchet (2) sour jujube face, and an annular slot (10-1) is radially offered in clip body (10) inwall and fan-shaped clamp (7) corresponding position.
2, the board-like quick operating valve of a kind of fan-deck card according to claim 1 is characterized in that fan-shaped clamp (7) is radially having slotted hole (7-1), built-in clamp recovery device (3,4).
3, the board-like quick operating valve of a kind of fan-deck card according to claim 2 is characterized in that pressure ring (5) fixedlys connected with flange (8) with the slotted hole (7-1) that fastening screw trip bolt (6) passes on the fan-shaped clamp (7).
4, the board-like quick operating valve of a kind of fan-deck card according to claim 2 is characterized in that the clamp recovery device is to constitute by being fixed on the stop screw (4) on the flange (8) and embedding in the slotted hole (7-1) and be positioned at the inboard spring (3) of stop screw (4).
5, the board-like quick operating valve of a kind of fan-deck card according to claim 2 is characterized in that the seal groove (10-2) of clip body (10) is embedded in seal ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100449021A CN1303344C (en) | 2004-05-31 | 2004-05-31 | Quick actuated door with sector seizing-up plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100449021A CN1303344C (en) | 2004-05-31 | 2004-05-31 | Quick actuated door with sector seizing-up plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1584372A CN1584372A (en) | 2005-02-23 |
| CN1303344C true CN1303344C (en) | 2007-03-07 |
Family
ID=34601817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100449021A Expired - Fee Related CN1303344C (en) | 2004-05-31 | 2004-05-31 | Quick actuated door with sector seizing-up plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1303344C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106267U (en) * | 1991-11-28 | 1992-06-03 | 第二重型机器厂 | High pressure sealing device for container |
| CN2208640Y (en) * | 1994-10-17 | 1995-09-27 | 常州金环机械有限公司 | Gas-electricity linkage safety interlock device |
| US5791444A (en) * | 1993-11-05 | 1998-08-11 | Fichtel & Sachs Ag | Hydraulic rotary actuator such as a rotary actuator for a motor vehicle suspension, and a method for assembling the rotary actuator |
| CN2699063Y (en) * | 2004-05-31 | 2005-05-11 | 江阴市石油化工设备有限公司 | Sector clamping plate type quick-opening door |
-
2004
- 2004-05-31 CN CNB2004100449021A patent/CN1303344C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106267U (en) * | 1991-11-28 | 1992-06-03 | 第二重型机器厂 | High pressure sealing device for container |
| US5791444A (en) * | 1993-11-05 | 1998-08-11 | Fichtel & Sachs Ag | Hydraulic rotary actuator such as a rotary actuator for a motor vehicle suspension, and a method for assembling the rotary actuator |
| CN2208640Y (en) * | 1994-10-17 | 1995-09-27 | 常州金环机械有限公司 | Gas-electricity linkage safety interlock device |
| CN2699063Y (en) * | 2004-05-31 | 2005-05-11 | 江阴市石油化工设备有限公司 | Sector clamping plate type quick-opening door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1584372A (en) | 2005-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20100531 |