CN203404365U - Quickly opened door type safety locking structure of pressure vessel - Google Patents
Quickly opened door type safety locking structure of pressure vessel Download PDFInfo
- Publication number
- CN203404365U CN203404365U CN201320506327.7U CN201320506327U CN203404365U CN 203404365 U CN203404365 U CN 203404365U CN 201320506327 U CN201320506327 U CN 201320506327U CN 203404365 U CN203404365 U CN 203404365U
- Authority
- CN
- China
- Prior art keywords
- flange
- upper flange
- vessel
- pressure vessel
- locking structure
- 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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Abstract
The utility model provides a quickly opened door type safety locking structure of a pressure vessel. The quickly opened door type safety locking structure of the pressure vessel comprises a vessel body and an end enclosure arranged at an opening of the vessel body, a compressing hook is hinged to the vessel body and is connected with a piston rod of a hydraulic cylinder, an upper flange is arranged on the periphery of the vessel body, a lower flange is arranged on the periphery of the end enclosure, the compressing hook makes contact with the bottom face of the lower flange, the diameter of the upper flange is greater than that of the lower flange, a plurality of rotatable locking pieces are arranged in the upper flange in a penetrating mode, the lower end of each locking piece is provided with a buckle portion protruding towards the side face of the locking piece, the upper end of the lower flange is provided with a locking groove matched with the buckle portions, each locking piece is provided with a lug, the bottom face of each lug makes contact with the top face of the upper flange, and the top face of each buckle portion makes contact with the bottom face of the upper flange. The quickly opened door type safety locking structure of the pressure vessel can effectively prevent the end enclosure from downwards moving by the internal pressure of the vessel body, and then enable the end enclosure and the vessel body to be located in a strict locking and sealing state, thereby eliminating potential safety hazards.
Description
Technical field
The utility model relates to a kind of pressurized container, particularly relates to a kind of pressure vessel of quick opening door safe locking structure.
Background technique
Pressurized container is a kind of for filling gas or liquid and can carry the Sealing Arrangement of certain pressure, and it is widely used in the fields such as petrochemical industry, energy industry, scientific research, military project.Pressurized container generally comprises vessel, is located at the end socket of vessel opening, seal element, adapter, bearing etc.At present, have on the market various ways, multi-purpose pressurized container, wherein, fast opening type pressure container is due to easy to operate, therefore it has obtained being widely used in each field.
The quick-opening door lock locking structure of fast opening type pressure container is the prerequisite that guarantees pressurized container quality and Safety performance, and at present, quick operating valve safe locking structure mainly contains several structural types such as clamp band type, tooth-type, compression type, but it all exists some defect.As: the locking intensity difference of clamp band type structure, easily produces potential safety hazard; Tooth-type structure makes vessel and the larger stress of end socket marginal existence, and in the course of the work, cyclic stress can make tooth root corner crack, and then shortens the working life of pressurized container; Compression hook in compression type structure can not self-locking, and it is easily dislocation under the effect of vessel internal pressure, and then causes compressing end socket, can not make to lock between end socket and vessel, thus the potential safety hazard of existence.
Model utility content
The utility model object is to provide a kind of pressure vessel of quick opening door safe locking structure that can make end socket and the strict locking of vessel.
For achieving the above object, the utility model provides a kind of pressure vessel of quick opening door safe locking structure, comprise vessel and the end socket that is located at vessel opening, on described vessel, hinged one compresses hook, described compression hook is connected with the piston rod of an oil hydraulic cylinder, described vessel periphery is provided with a upper flange, and described end socket periphery is provided with a lower flange, and described compression hook contacts with lower flange bottom surface; The diameter of described upper flange is greater than the diameter of lower flange, and in upper flange, be equipped with rotating locking element, described locking element lower end is provided with to the outstanding latch part in locking element side, described lower flange upper end is provided with a locked groove matching with latch part, and locking element is provided with a flange, described flange bottom surface contacts with upper flange end face, and latch part end face contacts with upper flange bottom surface.
Further, also comprise single-revolution cylinder, the live axle of described rotary cylinder is connected with described locking element by a coupling.
Preferably, between described locking element and upper flange, be provided with an axle sleeve.
Further, between described upper flange and lower flange, be provided with seal ring.
Preferably, described locking element is 6～8, along upper flange side face, is uniformly distributed.
The pressure vessel of quick opening door safe locking structure that the utility model relates to has following beneficial effect:
This pressure vessel of quick opening door safe locking structure can effectively prevent that end socket from moving down because of the pressure of vessel inside, and then makes end socket and vessel in strict locking, sealing state, thereby eliminates safe hidden trouble.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be elaborated to this patent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
See Fig. 1, the pressure vessel of quick opening door safe locking structure that the utility model relates to, comprise vessel 1 and the end socket 2 that is located at vessel 1 opening, on described vessel 1, hinged one compresses hook 3, described compression hook 3 is connected with the piston rod of an oil hydraulic cylinder 4, described vessel 1 periphery is provided with a upper flange 11, and described end socket 2 peripheries are provided with a lower flange 21, and described compression hook 3 contacts with lower flange 21 bottom surfaces; The diameter of described upper flange 11 is greater than the diameter of lower flange 21, and in upper flange 11, is equipped with 6～8 rotating locking elements 5, along upper flange 11 side faces, is uniformly distributed; Described locking element 5 lower ends are provided with to the outstanding latch part 51 in locking element 5 sides, described lower flange 21 upper ends are provided with a locked groove 22 matching with latch part 51, and locking element 5 is provided with a flange 52, described flange 52 bottom surfaces contact with upper flange 11 end faces, and latch part 51 end faces contact with upper flange 11 bottom surfaces.
In this pressure vessel of quick opening door safe locking structure, by compressing hook 3, compress lower flange 21 on the one hand, and then make end socket 2 compress vessel 1, on the other hand by rotary fastenings 5, its latch part 51 is stuck in the locked groove 22 of lower flange 21, and then by lower flange 21 and upper flange 11 lockings, finally guarantee that end socket 2 and vessel 1 are in strict locking, sealing state, thereby eliminate safe hidden trouble.
Further, also comprise single-revolution cylinder 6, the live axle of described rotary cylinder 6 is connected with described locking element 5 by a coupling, rotary cylinder 6 actions, thereby drive locking element 5 to rotate together by coupling, and then realize the locking of upper flange 11 and lower flange 21 or open, certainly also can select other device drives locking elements 5 to rotate, as motor, motor, gear-box.Preferably, between described locking element 5 and upper flange 11, be provided with an axle sleeve 7, guarantee the stability that locking element 5 rotates.
Further, between described upper flange 11 and lower flange 21, be provided with seal ring 8, guarantee the sealing between end socket 2 and vessel 1.
In sum, the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Claims (5)
1. a pressure vessel of quick opening door safe locking structure, comprise vessel (1) and be located at the end socket (2) of vessel (1) opening, described vessel (1) upper hinged one compresses hook (3), described compression hook (3) is connected with the piston rod of an oil hydraulic cylinder (4), it is characterized in that: described vessel (1) periphery is provided with a upper flange (11), described end socket (2) periphery is provided with a lower flange (21), and described compression hook (3) contacts with lower flange (21) bottom surface; The diameter of described upper flange (11) is greater than the diameter of lower flange (21), and in upper flange (11), be equipped with rotating locking element (5), described locking element (5) lower end is provided with to the outstanding latch part (51) in locking element (5) side, described lower flange (21) upper end is provided with a locked groove (22) matching with latch part (51), and locking element (5) is provided with a flange (52), described flange (52) bottom surface contacts with upper flange (11) end face, and latch part (51) end face contacts with upper flange (11) bottom surface.
2. pressure vessel of quick opening door safe locking structure according to claim 1, is characterized in that: also comprise single-revolution cylinder (6), the live axle of described rotary cylinder (6) is connected with described locking element (5) by a coupling.
3. pressure vessel of quick opening door safe locking structure according to claim 1, is characterized in that: between described locking element (5) and upper flange (11), be provided with an axle sleeve (7).
4. pressure vessel of quick opening door safe locking structure according to claim 1, is characterized in that: between described upper flange (11) and lower flange (21), be provided with seal ring (8).
5. pressure vessel of quick opening door safe locking structure according to claim 1, is characterized in that: described locking element (5) is 6～8, along upper flange (11) side face, is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506327.7U CN203404365U (en) | 2013-08-19 | 2013-08-19 | Quickly opened door type safety locking structure of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506327.7U CN203404365U (en) | 2013-08-19 | 2013-08-19 | Quickly opened door type safety locking structure of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404365U true CN203404365U (en) | 2014-01-22 |
Family
ID=49940302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506327.7U Expired - Fee Related CN203404365U (en) | 2013-08-19 | 2013-08-19 | Quickly opened door type safety locking structure of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN110150966A (en) * | 2019-05-27 | 2019-08-23 | 广东美的厨房电器制造有限公司 | Cooking apparatus |
-
2013
- 2013-08-19 CN CN201320506327.7U patent/CN203404365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN108757935B (en) * | 2018-05-30 | 2019-10-22 | 冰山松洋生物科技(大连)有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN110150966A (en) * | 2019-05-27 | 2019-08-23 | 广东美的厨房电器制造有限公司 | Cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |