CN206190159U - Explosion -proof sealing is opened door soon - Google Patents
Explosion -proof sealing is opened door soon Download PDFInfo
- Publication number
- CN206190159U CN206190159U CN201621233880.8U CN201621233880U CN206190159U CN 206190159 U CN206190159 U CN 206190159U CN 201621233880 U CN201621233880 U CN 201621233880U CN 206190159 U CN206190159 U CN 206190159U
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- main body
- card article
- door
- assembly
- eccentric wheel
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Abstract
The utility model discloses an explosion -proof sealing is opened door soon, including fixed main part assembly of mutual articulated and door assembly, its characterized in that: fixed main part assembly includes on main part door frame flange, first door frame side card strip, the main part door frame lower calorie on card strip and main part door frame, one side of main part door frame flange is equipped with eccentric wheel dog and pivot seat, the door assembly includes explosion vent, second door frame side card strip, goes up card strip tang and lower calorie of strip tang, fixed main part assembly is articulated through the pivot assembly with the door assembly, the pivot assembly include the hinge, down the hinge, wear to locate pivot, eccentric wheel between hinge and time hinge, locate the pole that draws high on the eccentric wheel, upward be equipped with the fixed part on the hinge, eccentric wheel and fixed part are articulated, and the bottom of eccentric wheel dog is supported in the top that the centre of a circle of eccentric wheel is located top and the eccentric wheel of pin joint during closed -door state. The utility model discloses it can quick switching to have, explosion -proof sealed effectual, long service life's beneficial effect.
Description
Technical field
The utility model is related to explosion proof door field, specifically a kind of explosive-proof sealed quick operating valve.
Background technology
Existing explosion proof door generally carries out switch gate using hand wheel structure, but the operated by handwheel time is long, cannot during emergency
Realize instant on switch door.Existing explosion proof door use single steel sealing, such as during processing and fabricating or use occur deformation,
Gap, person can only be using being fastened with bolt by force, and the security performance and bolt life of its explosive-proof sealed door are subject to extreme influence, together
When bolt fastening also result in the gap that processing produces and the defect such as cannot make up.
Utility model content
The purpose of this utility model be in order to solve the deficiency that above-mentioned background technology is present, propose it is a kind of can it is rapidly opened and closed,
Explosive-proof sealed effect is good, the explosive-proof sealed quick operating valve of long service life.
In order to realize the above object a kind of explosive-proof sealed quick operating valve that the utility model is provided, including consolidating of being hinged
Determine main body assembly and door assembly, it is characterised in that：The stationary body assembly includes main body door frame flange, the main body doorframe method
Blue lateral surface or so is respectively equipped with a first frame side card article, the top and bottom of the lateral surface of the main body door frame flange
Be respectively equipped with main body doorframe card article under card article and main body doorframe, the side of the main body door frame flange be provided with eccentric wheel block and
Shaft seat, the door assembly includes explosion proof door, and medial surface of the explosion proof door or so is respectively equipped with can be with the first frame side card article
Second frame side card article of engaging, is provided with the upper card article seam being engaged with card article on main body doorframe at the top of the explosion proof door,
The bottom of the explosion proof door is provided with the lower card article seam being engaged with card article under main body doorframe, and the stationary body assembly and door are total
It is hinged into by rotating shaft assembly, the rotating shaft assembly includes the upper hinge being engaged with shaft seat and lower hinge, is arranged in hinge
Rotating shaft between chain and lower hinge, the eccentric wheel in upper hinge and bar is drawn high on eccentric wheel, in the upper hinge
Be provided with fixed part, the eccentric wheel is hinged with fixed part, during state of closing the door the center of circle of eccentric wheel be located at pin joint top and partially
The bottom of eccentric wheel block is propped up at the top of heart wheel.
Used as preferred scheme of the present utility model, the first frame side card article includes the first card article main body and located at first
Multiple first boss composition in card article main body, the first card article main body is in strip, and the first card article main body is vertically fixed on master
On the lateral surface of body door frame flange, the first boss extends shape by the first card article main body towards the middle part of stationary body assembly
Into being provided with gap between the first boss and main body door frame flange；The second frame side card article includes the second card article main body
With the multiple second boss composition in the second card article main body, the second card article main body is in strip, and the second card article main body is erected
To being fixed on the medial surface of explosion proof door, by the second card article main body, dorsad the middle part of door assembly extends and is formed the second boss,
Gap is provided between the second boss and explosion proof door, the position of the second boss is corresponding with the position of first boss.
Further, the one side of the first boss dorsad door assembly is up-narrow and down-wide inclined-plane, the second boss back of the body
It is inclined-plane wide at the top and narrow at the bottom to the one side of stationary body assembly, the slope on the inclined-plane is 5~15 °.
Further, the opening direction of the upper card article seam and lower card article seam down outside.
Yet further, the main body door frame flange is provided with a circle O-ring seal along its edge.
The pull bar lifting quick open/close door mechanism that the utility model is used, can complete switch gates action in several seconds kinds, than with
Past explosive-proof sealed door is opened using handwheel, saves the plenty of time.Stationary body assembly and the sealing on door assembly composition surface, adopt
The sealing structure that chimeric and O-ring seals dual fail-safe is oriented to card article, explosion-proof and sealing property is enhanced.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of stationary body assembly.
Fig. 3 is the structural representation of an assembly.
Fig. 4 is the longitudinal sectional view of an assembly.
Fig. 5 is the structural representation of rotating shaft assembly.
Fig. 6 is the structural representation of first boss.
Fig. 7 is the structural representation of second boss.
In figure：Stationary body assembly 1, main body door frame flange 1.1, the first frame side card article 1.2, the first card article main body
1.2.1, card article 1.4, eccentric wheel block 1.5, shaft seat under card article 1.3, main body doorframe on first boss 1.2.2, main body doorframe
1.6th, door assembly 2, explosion proof door 2.1, the second frame side card article 2.2, the second card article main body 2.2.1, second boss 2.2.2, upper card
Bar seam 2.3, lower card article seam 2.4, rotating shaft assembly 3, upper hinge 3.1, lower hinge 3.2, rotating shaft 3.3, eccentric wheel 3.4, draw high
Bar 3.5, fixed part 3.6, O-ring seal 4.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail.
Embodiment：A kind of explosive-proof sealed quick operating valve as shown in Figure 1, including the stationary body assembly 1 and door being hinged
Assembly 2.Wherein, the stationary body assembly 1 includes main body door frame flange 1.1, and the lateral surface of the main body door frame flange 1.1 is left
The right side is respectively equipped with a first frame side card article 1.2, and the top and bottom of the lateral surface of the main body door frame flange 1.1 set respectively
There is on main body doorframe card article 1.4 under card article 1.3 and main body doorframe, the side of the main body door frame flange 1.1 is provided with eccentric catch
Block 1.5 and shaft seat 1.6.The main body door frame flange 1.1 is provided with a circle O-ring seal 4 along its edge.
The door assembly 2 includes explosion proof door 2.1, and medial surface of the explosion proof door 2.1 or so is respectively equipped with can be with first
Second frame side card article 2.2 of the engaging of frame side card article 1.2, the top of the explosion proof door 2.1 is provided with and card article 1.3 on main body doorframe
The upper card article seam 2.3 being engaged, the bottom of the explosion proof door 2.1 is provided with the lower card being engaged with card article 1.4 under main body doorframe
The opening direction of bar seam 2.4, the upper card article seam 2.3 and lower card article seam 2.4 down outside.The stationary body is total
It is hinged by rotating shaft assembly 3 into 1 and door assembly 2, the He of upper hinge 3.1 that the rotating shaft assembly 3 includes and shaft seat 1.6 is engaged
Lower hinge 3.2, the rotating shaft 3.3 being arranged between upper hinge 3.1 and lower hinge 3.2, the eccentric wheel 3.4 in upper hinge 3.1
Bar 3.5 is drawn high with eccentric wheel 3.4, the upper hinge 3.1 is provided with fixed part 3.6, the eccentric wheel 3.4 and fixation
Portion 3.6 is hinged, and the top of top and eccentric wheel 3.4 that the center of circle of eccentric wheel 3.4 is located at pin joint props up bias during state of closing the door
Take turns the bottom of block 1.5.
The first frame side card article 1.2 includes the first card article main body 1.2.1 and on the first card article main body 1.2.1
Multiple first boss 1.2.2 compositions, the first card article main body 1.2.1 is in strip, and the first card article main body 1.2.1 is vertically fixed on
On the lateral surface of main body door frame flange 1.1, the first boss 1.2.2 is total towards stationary body by the first card article main body 1.2.1
Middle part into 1 extends and to be formed, and gap is provided between the first boss 1.2.2 and main body door frame flange 1.1；Second doorframe
Side card article 2.2 includes the second card article main body 2.2.1 and the multiple second boss 2.2.2 groups on the second card article main body 2.2.1
Into the second card article main body 2.2.1 is in strip, and the second card article main body 2.2.1 is vertically fixed on the medial surface of explosion proof door 2.1
On, by the second card article main body 2.2.1, dorsad the middle part of door assembly 2 extends and is formed the second boss 2.2.2, the second boss
2.2.2 gap is provided with and explosion proof door 2.1 between, the position of the second boss 2.2.2 is relative with the position of first boss 1.2.2
Should.The one side of the first boss 1.2.2 dorsad door assemblies 2 is up-narrow and down-wide inclined-plane, and the second boss 2.2.2 is dorsad solid
The one side for determining main body assembly 1 is inclined-plane wide at the top and narrow at the bottom, and the slope on the inclined-plane is 5~15 °.
1st, the course of work of explosive-proof sealed quick operating valve：
Open the door：Lifting draws high bar 3.5, and the center of circle of eccentric wheel 3.4 moves downward around pin joint, and the bottom of eccentric wheel 3.4 is touched
After encountering shaft seat 1.6, reaction force moves up rotating shaft assembly 3 and door assembly 2, makes on the first frame side card article 1.2
Second boss 2.2.2 on first boss 1.2.2 and the second frame side card article 2.2 departs from, card article 1.3 and upper card on main body doorframe
Bar seam 2.3 departs from, and card article 1.4 and lower card article seam 2.4 depart under main body doorframe.Afterwards, it is turned out drawing high bar 3.5, door
3.3 rotations around the shaft of assembly 2 draw high dry 3.5 to putting down after correct positions, complete door opening action.
Close the door：Lifting draws high bar 3.5, and the center of circle of eccentric wheel 3.4 moves downward around pin joint, and the bottom of eccentric wheel 3.4 is touched
After encountering shaft seat 1.6, reaction force moves up rotating shaft assembly 3 and door assembly 2.Inwardly rotate afterwards and draw high bar 3.5, door
3.3 rotations around the shaft of assembly 2 until door assembly 2 and stationary body assembly 1 draw high height can and abutting joint face.Then push
Bar 3.5 is drawn high, the inclined-plane of the second boss 2.2.2 of an assembly 2 is fitted completely with the inclined-plane of first boss 1.2.2, pushed
During gradually compress, upper card article seam 2.3 engages with card article 1.3 on main body doorframe, under lower card article seam 2.4 and main body doorframe
Card article 1.4 engages, and completes action of closing the door.Now the top of eccentric wheel 3.4 props up the bottom of eccentric wheel block 1.5, produces vertical
Active force make an assembly 2 will not in the vertical direction move, while first boss 1.2.2 and second boss 2.2.2 are mutually extruded
The opposition of generation makes an assembly 2 not move in the horizontal direction.O-ring seal eliminates the deformation produced by processing
And gap.
Compared with prior art, advantage of the present utility model is embodied in：
1st, this patent can complete switch gates action using the lifting of bar 3.5 quick open/close door mechanism is drawn high in several seconds kinds, than with
Past explosive-proof sealed door is fastened and turned using bolt handwheel and opens, and saves the plenty of time.
2nd, the sealing on the stationary body assembly 1 of this patent and the composition surface of door assembly 2, is compressed and O-ring seal 4 using inclined-plane
The sealing structure of dual fail-safe, improves explosion-proof and sealing effectiveness.And conventional explosive-proof sealed door uses single steel sealing, if
Occur deformation, gap during processing and fabricating or use, person can only be using by force with bolt fastening, the safety of its explosive-proof sealed door
Performance and bolt life are subject to extreme influence.
3rd, this patent replaces existing bolt fastening using the sealing structure using inclined-plane compression and O-ring seal 4, it is to avoid
Because life problems caused by bolt is always bad, increase service life.
The above, is only preferred embodiment of the present utility model, not does any to structure of the present utility model
Formal limitation.It is every any simple modification made to above example according to technical spirit of the present utility model, equivalent
Change and modification, still fall within the range of the technical solution of the utility model.
Claims (5)
1. a kind of explosive-proof sealed quick operating valve, including the stationary body assembly (1) and door assembly (2) being hinged, it is characterised in that：
The stationary body assembly (1) includes main body door frame flange (1.1), lateral surface of the main body door frame flange (1.1) or so point
A first frame side card article (1.2) is not provided with, and the top and bottom of the lateral surface of the main body door frame flange (1.1) set respectively
There is on main body doorframe card article (1.4) under card article (1.3) and main body doorframe, the side of the main body door frame flange (1.1) is provided with partially
Heart wheel block (1.5) and shaft seat (1.6), the door assembly (2) include explosion proof door (2.1), the inner side of the explosion proof door (2.1)
Face or so is respectively equipped with the second frame side card article (2.2) that can be engaged with the first frame side card article (1.2), the explosion proof door
(2.1) the upper card article seam (2.3) being engaged with card article (1.3) on main body doorframe is provided with the top of, the explosion proof door (2.1)
Bottom is provided with the lower card article seam (2.4) being engaged with card article (1.4) under main body doorframe, the stationary body assembly (1) and door
Assembly (2) is hinged by rotating shaft assembly (3), and the rotating shaft assembly (3) includes the upper hinge that is engaged with shaft seat (1.6)
(3.1) and lower hinge (3.2), be arranged between upper hinge (3.1) and lower hinge (3.2) rotating shaft (3.3), located at upper hinge
(3.1) eccentric wheel (3.4) on and bar (3.5) is drawn high on eccentric wheel (3.4), the upper hinge (3.1) is provided with solid
Determine portion (3.6), the eccentric wheel (3.4) is hinged with fixed part (3.6), the center of circle of eccentric wheel (3.4) is located at hinge during state of closing the door
The bottom of eccentric wheel block (1.5) is propped up at the top of the top of contact and eccentric wheel (3.4).
2. explosive-proof sealed quick operating valve according to claim 1, it is characterised in that：First frame side card article (1.2) bag
Include the first card article main body (1.2.1) and the composition of the multiple first boss (1.2.2) in the first card article main body (1.2.1), institute
The first card article main body (1.2.1) is stated in strip, the first card article main body (1.2.1) is vertically fixed on main body door frame flange (1.1)
On lateral surface, the first boss (1.2.2) is by the first card article main body (1.2.1) towards prolonging in the middle part of stationary body assembly (1)
Stretch to be formed, gap is provided between the first boss (1.2.2) and main body door frame flange (1.1)；The second frame side card article
(2.2) the multiple second boss (2.2.2) including the second card article main body (2.2.1) and in the second card article main body (2.2.1)
Composition, the second card article main body (2.2.1) is in strip, and the second card article main body (2.2.1) is vertically fixed on explosion proof door (2.1)
On medial surface, by the second card article main body (2.2.1), dorsad the middle part of door assembly (2) extends and is formed the second boss (2.2.2),
Gap, the position and first of the second boss (2.2.2) are provided between the second boss (2.2.2) and explosion proof door (2.1)
The position of boss (1.2.2) is corresponding.
3. explosive-proof sealed quick operating valve according to claim 2, it is characterised in that：The first boss (1.2.2) dorsad door
The one side of assembly (2) is up-narrow and down-wide inclined-plane, and the one side of the second boss (2.2.2) dorsad stationary body assembly (1) is
Inclined-plane wide at the top and narrow at the bottom, the slope on the inclined-plane is 5~15 °.
4. explosive-proof sealed quick operating valve according to claim 1, it is characterised in that：The upper card article seam (2.3) and lower card
The opening direction of bar seam (2.4) down outside.
5. explosive-proof sealed quick operating valve according to claim 1, it is characterised in that：The main body door frame flange (1.1) is along it
Edge is provided with a circle O-ring seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233880.8U CN206190159U (en) | 2016-11-18 | 2016-11-18 | Explosion -proof sealing is opened door soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233880.8U CN206190159U (en) | 2016-11-18 | 2016-11-18 | Explosion -proof sealing is opened door soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190159U true CN206190159U (en) | 2017-05-24 |
Family
ID=58726873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233880.8U Active CN206190159U (en) | 2016-11-18 | 2016-11-18 | Explosion -proof sealing is opened door soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190159U (en) |
-
2016
- 2016-11-18 CN CN201621233880.8U patent/CN206190159U/en active Active
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