CN208950642U - A kind of coal mine exhaust ventilation explosion proof door - Google Patents
A kind of coal mine exhaust ventilation explosion proof door Download PDFInfo
- Publication number
- CN208950642U CN208950642U CN201821817052.8U CN201821817052U CN208950642U CN 208950642 U CN208950642 U CN 208950642U CN 201821817052 U CN201821817052 U CN 201821817052U CN 208950642 U CN208950642 U CN 208950642U
- Authority
- CN
- China
- Prior art keywords
- explosion proof
- proof door
- big
- small
- revolving bed
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
It include foundation base the utility model discloses a kind of coal mine exhaust ventilation explosion proof door, middle side part is provided with revolving bed on the foundation base, the revolving bed is hinged by hinge and big explosion proof door, gasket is provided between the big explosion proof door and foundation base, fixing seat is provided on the revolving bed, attachment base is provided on the big explosion proof door, big elastic component is connected between the attachment base and fixing seat, small explosion proof door is provided in the opening of the revolving bed, the small explosion proof door side is hinged by hinge and revolving bed, the locking bed on locking bed and revolving bed on the small explosion proof door is bolted by connection, link block is provided on the small explosion proof door, fixed block is provided on the revolving bed, small part is connected between fixed block and link block.The utility model is spring by big elastic component and small part, and big elastic component and small part are in compressive state, can be good at the reset for guaranteeing big explosion proof door and small explosion proof door.
Description
Technical field
The utility model relates to explosion proof door field, specifically a kind of coal mine exhaust ventilation explosion proof door.
Background technique
Explosion proof door is common within coal mines, and explosion time is occurring for coal mine, and explosion proof door will receive impact, by the explosion proof door impacted
Often there is the situation of the damage of revolving bed, after explosion proof door is opened by impact, can not realize and automatically reset well, Er Qiefang
Quick-fried door is easy to appear the situation to fly out.
Utility model content
The purpose of this utility model is to provide a kind of coal mine exhaust ventilation explosion proof doors, in the prior art anti-to solve
Quick-fried door is easy to appear the situation to fly out, can not realize the condition problem to automatically reset with the damage of revolving bed well.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine exhaust ventilation explosion proof door, packet
Foundation base is included, middle side part is provided with revolving bed on the foundation base, and the revolving bed is hinged by hinge and big explosion proof door, described
The locking bed on locking bed and foundation base on big explosion proof door is bolted by connection, between the big explosion proof door and foundation base
Be provided with gasket, fixing seat be provided on the revolving bed, be provided with attachment base on the big explosion proof door, the attachment base and
It is connected with big elastic component between fixing seat, small explosion proof door is provided in the opening of the revolving bed, the small explosion proof door side is logical
It crosses hinge and revolving bed is hinged, the locking bed on locking bed and revolving bed on the small explosion proof door is bolted by connection,
It is provided with link block on the small explosion proof door, fixed block is provided on the revolving bed, is connected between fixed block and link block
Small part, the big explosion proof door downside are connected by connector with foundation base inner wall.
Preferably, the big elastic component and small part are spring, and the big elastic component and small part are in pressure
Contracting state.
Preferably, the connector is wirerope, and the connector both ends are welded on big explosion proof door and foundation base inner wall.
Preferably, the gasket is rubber pad, and the gasket is bonded on big explosion proof door.
Preferably, the quantity of the small explosion proof door is two, and the thickness of the small explosion proof door is identical with the thickness of foundation base.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through big elastic component and small
Part is spring, and big elastic component and small part are in compressive state, can be good at guaranteeing big explosion proof door and small explosion proof door
Reset, by connector be wirerope, connector both ends are welded on big explosion proof door and foundation base inner wall, can be good at keeping away
Exempt from flying out for big explosion proof door, be rubber pad by gasket, gasket is bonded on big explosion proof door, is improved well big explosion-proof
The leakproofness of door, the quantity by small explosion proof door are two, and the thickness of small explosion proof door and the thickness of foundation base are identical, can be fine
Play the role of pressure release, to avoid the damage of revolving bed well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
1, foundation base in figure；2, gasket；3, big explosion proof door；4, hinge；5, revolving bed；6, connector；7, small part；
8, small explosion proof door；9, fixing seat；10, attachment base；11, big elastic component；12, locking bed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of coal mine exhaust ventilation explosion proof door, including foundation base 1,
Middle side part is provided with revolving bed 5 on foundation base 1, and revolving bed 5 is hinged by hinge 4 and big explosion proof door 3, the lock on big explosion proof door 3
Locking bed 12 on tight seat 12 and foundation base 1 is bolted by connection, is provided with sealing between big explosion proof door 3 and foundation base 1
Pad 2, gasket 2 are rubber pad, and gasket 2 is bonded on big explosion proof door 3, and fixing seat 9, big explosion proof door 3 are provided on revolving bed 5
On be provided with attachment base 10, big elastic component 11 is connected between attachment base 10 and fixing seat 9, is provided in the opening of revolving bed 5
Small explosion proof door 8, the quantity of small explosion proof door 8 are two, and the thickness of small explosion proof door 8 is identical with the thickness of foundation base 1, small explosion proof door 8
Side is hinged by hinge 4 and revolving bed 5, and the locking bed 12 on locking bed 12 and revolving bed 5 on small explosion proof door 8 passes through connection
It is bolted, link block is provided on small explosion proof door 8, fixed block is provided on revolving bed 5, is connected between fixed block and link block
There is small part 7, big elastic component 11 and small part 7 are spring, and big elastic component 11 and small part 7 are in compression shape
State connect by connector 6 with 1 inner wall of foundation base on the downside of big explosion proof door 3, and connector 6 is wirerope, and 6 both ends of connector are welded
On 1 inner wall of big explosion proof door 3 and foundation base, in use, shaft in wall is placed in inside foundation base 1, gasket 2 can be good at
The leakproofness between big explosion proof door 3 and foundation base 1 is improved, when explosion time occurs, big explosion proof door 3 is washed in air pressure open, 6 energy of connector
It is enough that big explosion proof door 3 is avoided to fly out well, meanwhile, small explosion proof door 8 is also rushed to open, and can be good at that impact is avoided to cause revolving bed
5 damage, big elastic component 11 and small part 7 can be good at helping the reset of big explosion proof door 3 and small explosion proof door 8.
The working principle of the utility model is: gasket 2 can be very in use, shaft in wall is placed in inside foundation base 1
Leakproofness between the good big explosion proof door 3 of raising and foundation base 1, when explosion time occurs, big explosion proof door 3 is washed in air pressure open, is connected
Part 6 can be good at that big explosion proof door 3 is avoided to fly out, meanwhile, small explosion proof door 8 is also rushed to open, and can be good at that impact is avoided to cause
The damage of revolving bed 5, big elastic component 11 and small part 7 can be good at helping the reset of big explosion proof door 3 and small explosion proof door 8.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of coal mine exhaust ventilation explosion proof door, including foundation base (1), it is characterised in that: middle side part on the foundation base (1)
It is provided with revolving bed (5), the revolving bed (5) passes through hinge (4) and big explosion proof door (3) hingedly, on the big explosion proof door (3)
Locking bed (12) on locking bed (12) and foundation base (1) is bolted by connection, the big explosion proof door (3) and foundation base
(1) it is provided between gasket (2), is provided with fixing seat (9) on the revolving bed (5), is provided on the big explosion proof door (3)
Attachment base (10) is connected with big elastic component (11) between the attachment base (10) and fixing seat (9), and revolving bed (5) are opened
It is provided with small explosion proof door (8) on mouthful, small explosion proof door (8) side passes through hinge (4) and revolving bed (5) hingedly, described small anti-
The locking bed (12) on locking bed (12) and revolving bed (5) on quick-fried door (8) is bolted by connection, the small explosion proof door
(8) it is provided with link block on, is provided with fixed block on the revolving bed (5), is connected between fixed block and link block small
Part (7), big explosion proof door (3) downside are connected by connector (6) with foundation base (1) inner wall.
2. a kind of coal mine exhaust ventilation explosion proof door according to claim 1, it is characterised in that: the big elastic component (11)
It is spring with small part (7), the big elastic component (11) and small part (7) are in compressive state.
3. a kind of coal mine exhaust ventilation explosion proof door according to claim 1, it is characterised in that: the connector (6) is
Wirerope, connector (6) both ends are welded on big explosion proof door (3) and foundation base (1) inner wall.
4. a kind of coal mine exhaust ventilation explosion proof door according to claim 1, it is characterised in that: the gasket (2) is
Rubber pad, the gasket (2) are bonded on big explosion proof door (3).
5. a kind of coal mine exhaust ventilation explosion proof door according to claim 1, it is characterised in that: the small explosion proof door (8)
Quantity be two, the thickness of the small explosion proof door (8) is identical with the thickness of foundation base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817052.8U CN208950642U (en) | 2018-11-06 | 2018-11-06 | A kind of coal mine exhaust ventilation explosion proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817052.8U CN208950642U (en) | 2018-11-06 | 2018-11-06 | A kind of coal mine exhaust ventilation explosion proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950642U true CN208950642U (en) | 2019-06-07 |
Family
ID=66744066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817052.8U Expired - Fee Related CN208950642U (en) | 2018-11-06 | 2018-11-06 | A kind of coal mine exhaust ventilation explosion proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950642U (en) |
-
2018
- 2018-11-06 CN CN201821817052.8U patent/CN208950642U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207377372U (en) | Aluminium section bar horizontally-opening windows and doors | |
| CN208950642U (en) | A kind of coal mine exhaust ventilation explosion proof door | |
| CN211174220U (en) | Mine waterproof door | |
| CN205618039U (en) | Anti -blast movable door | |
| CN207242568U (en) | One kind is used for oil truck internal fastening type sealing device | |
| CN201826690U (en) | Sealing observation door | |
| CN208040260U (en) | A kind of external closed guard gate vibration absorber | |
| CN206012730U (en) | A kind of bus engine cabin door structure | |
| CN205574224U (en) | Marine mirror cabinet of anticollision | |
| CN202810591U (en) | Self-sealing device for mute room sound-proof door | |
| CN217300241U (en) | Self-adaptive door shaft with spring self-adjusting door shaft hinge | |
| CN205534282U (en) | High sealed fire prevention valve of discharging fume shocks resistance | |
| CN205314844U (en) | Toilet uses cleaning door | |
| CN103625802B (en) | A kind of powder pressure tank safety device and powder tank and mixing plant | |
| CN220815471U (en) | Door and window with good sealing performance | |
| CN205117069U (en) | Inside sealed window window frame structure of grain depot | |
| CN219101143U (en) | Mining explosion door that leakproofness is high | |
| CN110529017A (en) | Fire-proof escaping door | |
| CN209277763U (en) | A kind of environmental test chamber chamber door | |
| CN205445400U (en) | A60 airtight weathertight nuclear screening guard gate of preventing fires | |
| CN220395535U (en) | Civil air defense sealing door with buffer structure | |
| CN205440761U (en) | A60 airtight nuclear screening protective cover of preventing fires | |
| CN220539543U (en) | Steel construction people's air defense door seal structure | |
| CN203553653U (en) | Novel outdoor electrical equipment box | |
| CN209398226U (en) | A kind of cabin for boat door that sealing performance is good |
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: 20190607 Termination date: 20201106 |