CN206897370U - A kind of hinge spring formula quick opening manhole's device - Google Patents
A kind of hinge spring formula quick opening manhole's device Download PDFInfo
- Publication number
- CN206897370U CN206897370U CN201720562111.0U CN201720562111U CN206897370U CN 206897370 U CN206897370 U CN 206897370U CN 201720562111 U CN201720562111 U CN 201720562111U CN 206897370 U CN206897370 U CN 206897370U
- Authority
- CN
- China
- Prior art keywords
- manhole
- hinge
- reactor
- enamel
- quick opening
- 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 discloses a kind of hinge spring formula quick opening manhole's device, on reactor manhole, including：Enamel manhole cover and reactor clamp; the enamel manhole cover is arranged on reactor manhole; the reactor clamp is arranged on reactor manhole side and enamel manhole cover side carried out spacing; the glass-lined kettle mouth guard circle being provided with the reactor manhole below enamel manhole cover, the glass-lined kettle mouth guard circle side are provided with the Y type spring hinge relative with reactor clamp and combined.Through the above way; hinge spring formula quick opening manhole's device described in the utility model; employ the form of Y types spring hinge combination; structure is compacter, and installation stroke distances are small, and it is more convenient to open; rapid operation; be advantageous to the pipeline installation and operation of other kettle cover flanges, and glass-lined kettle mouth guard circle is good to the protectiveness of enamel glaze paint, avoids causing glaze paint to damage.
Description
Technical field
Reactor field is the utility model is related to, more particularly to a kind of hinge spring formula quick opening manhole's device.
Background technology
During normal use manhole has opening and closing process to glassed steel reaction vessels, and the safety for being mainly used as installation and maintenance personnel is entered
Go out, when particularly manhole is doubled as powder material adding mouth by some users, the opening and closing of manhole can be more frequent, so making
At into reactor manhole the problem of enamel for glassed steel face sensitive for damages, so as to bring overall loss to whole kettle.
In recent years, glassed steel reaction vessels user can install manhole protection device additional on reactor mostly and drive light device soon,
But the heavy and spring assembly size of domestic existing apparatus unlatching is long at present, and structure is not compact enough, and stretching, extension and compression travel are strong
Clear area is spent, causes to operate pipeline installation and operation very not light, and that influence other kettle cover flanges in use.
Utility model content
The utility model realizes structure mainly solving the technical problems that provide a kind of hinge spring formula quick opening manhole's device
Densification so that the unlatching of manhole cover is lighter, avoids that enamel glaze paint is caused to damage.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of hinge spring formula is provided
Quick opening manhole's device, on reactor manhole, including：Enamel manhole cover and reactor clamp, the enamel manhole
Lid is arranged on reactor manhole, and the reactor clamp is arranged on reactor manhole side and enamel manhole cover side is entered
Spacing, the glass-lined kettle mouth guard circle being provided with the reactor manhole below enamel manhole cover of row, it is described to ward off glass
Glass kettle mouth guard circle side is provided with the Y type spring hinge relative with reactor clamp and combined.
In one preferred embodiment of the utility model, visor sub-assembly is provided with the middle part of the enamel manhole cover.
In one preferred embodiment of the utility model, the visor sub-assembly is DN125 visor sub-assemblies.
In one preferred embodiment of the utility model, set respectively above and below the glass-lined kettle mouth guard circle
There is tetrafluoro asbestos pad.
In one preferred embodiment of the utility model, the diameter of bore of the tetrafluoro asbestos pad is protected more than glass-lined kettle mouth
The diameter of bore of guard ring.
In one preferred embodiment of the utility model, the Y types spring hinge combination includes Y types spring and hinge, institute
State Y type springs to be arranged on the bearing pin of hinge, when hinge closes, Y type springs give one reaction force of bearing pin by rotation.
In one preferred embodiment of the utility model, the Y types spring hinge combination also includes corresponding with Y type springs
Stainless steel protection cover.
The beneficial effects of the utility model are：A kind of hinge spring formula quick opening manhole's device that the utility model is pointed out, is adopted
The form combined with Y types spring hinge, structure is compacter, and installation stroke distances are small, and it is more convenient to open, rapid operation,
Be advantageous to the pipeline installation and operation of other kettle cover flanges, and glass-lined kettle mouth guard circle is to the protectiveness of enamel glaze paint
It is good, avoid causing glaze paint to damage.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of structural representation of the preferred embodiment of hinge spring formula quick opening manhole device one of the utility model；
Fig. 2 is Fig. 1 A-A to sectional view.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Fig. 1 to Fig. 2 is referred to, the utility model embodiment includes：
A kind of hinge spring formula quick opening manhole's device, on reactor manhole 7, including：Enamel manhole cover 5 and anti-
Kettle clamp 2 is answered, the enamel manhole cover 5 is arranged on reactor manhole 7, realizes the sealing and unlatching to reactor manhole 7.
The reactor clamp 2 is arranged on the side of reactor manhole 7 and carries out spacing, institute to the side of enamel manhole cover 5
The glass-lined kettle mouth guard circle 3 being provided with reactor manhole 7 positioned at the lower section of enamel manhole cover 5 is stated, avoids enamel manhole
To the destruction of enamel glaze paint when lid 5 is turned on or off.
The side of glass-lined kettle mouth guard circle 3 is provided with the Y type spring hinge relative with reactor clamp 2 and combines 6.Institute
Stating Y types spring hinge combination 6 includes Y types spring and hinge, and the Y types spring is arranged on the bearing pin of hinge, when hinge closes,
Y type springs give one reaction force of bearing pin by rotation, compact-sized, easy for installation, and the unlatching of enamel manhole cover 5 is more
Add laborsaving.
The middle part of enamel manhole cover 5 is provided with visor sub-assembly 1, and the visor sub-assembly 1 combines for DN125 visors
Part, translucency is good, convenient to the observation inside reactor.
Tetrafluoro asbestos pad 4 is respectively arranged with above and below the glass-lined kettle mouth guard circle 3.Tetrafluoro asbestos pad 4 is resistance to
High-temperature behavior is good, and cost is low, economy and durability, is advantageous to sealing of the enamel manhole cover 5 to reactor manhole 7.
The diameter of bore of the tetrafluoro asbestos pad 4 is more than the diameter of bore of glass-lined kettle mouth guard circle 3, and glass-lined kettle mouth is protected
Guard ring 3 is fixed on reactor manhole 7, and attendant contacts when passing in and out with glass-lined kettle mouth guard circle 3.
The Y types spring hinge combination 6 also includes stainless steel protection cover 7 corresponding with Y type springs, strengthens to Y type springs
Protection, be advantageous to other kettle cover flanges pipeline installation and operation.
In summary, a kind of hinge spring formula quick opening manhole's device that the utility model is pointed out, rapid operation, volume are tight
Gather, avoid the destruction to enamel glaze paint, reduce loss, extend the whole service life of reactor.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of hinge spring formula quick opening manhole's device, on reactor manhole, including：Enamel manhole cover and reactor
Clamp, the enamel manhole cover are arranged on reactor manhole, the reactor clamp be arranged on reactor manhole side and
Enamel manhole cover side is carried out spacing, it is characterised in that be provided with the reactor manhole positioned at enamel manhole cover
The glass-lined kettle mouth guard circle of lower section, the glass-lined kettle mouth guard circle side are provided with the Y type bullet relative with reactor clamp
Spring hinge combines.
2. hinge spring formula quick opening manhole's device according to claim 1, it is characterised in that in the enamel manhole cover
Portion is provided with visor sub-assembly.
3. hinge spring formula quick opening manhole's device according to claim 2, it is characterised in that the visor sub-assembly is
DN125 visor sub-assemblies.
4. hinge spring formula quick opening manhole's device according to claim 1, it is characterised in that the glass-lined kettle mouth protection
Tetrafluoro asbestos pad is respectively arranged with above and below circle.
5. hinge spring formula quick opening manhole's device according to claim 4, it is characterised in that the tetrafluoro asbestos pad it is interior
Bore dia is more than the diameter of bore of glass-lined kettle mouth guard circle.
6. hinge spring formula quick opening manhole's device according to claim 1, it is characterised in that the Y types spring hinge chain group
Conjunction include Y types spring and hinge, the Y types spring is arranged on the bearing pin of hinge, hinge closure when, Y type springs by rotation and
Give bearing pin one reaction force.
7. hinge spring formula quick opening manhole's device according to claim 6, it is characterised in that the Y types spring hinge chain group
Conjunction also includes stainless steel protection cover corresponding with Y type springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562111.0U CN206897370U (en) | 2017-05-19 | 2017-05-19 | A kind of hinge spring formula quick opening manhole's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562111.0U CN206897370U (en) | 2017-05-19 | 2017-05-19 | A kind of hinge spring formula quick opening manhole's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206897370U true CN206897370U (en) | 2018-01-19 |
Family
ID=61288134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562111.0U Expired - Fee Related CN206897370U (en) | 2017-05-19 | 2017-05-19 | A kind of hinge spring formula quick opening manhole's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206897370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138106A (en) * | 2017-05-19 | 2017-09-08 | 常熟市南湖化工设备制造有限责任公司 | A kind of hinge spring formula quick opening manhole's device |
-
2017
- 2017-05-19 CN CN201720562111.0U patent/CN206897370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138106A (en) * | 2017-05-19 | 2017-09-08 | 常熟市南湖化工设备制造有限责任公司 | A kind of hinge spring formula quick opening manhole's device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180519 |