CN208220552U - A kind of steel construction closed guard gate - Google Patents
A kind of steel construction closed guard gate Download PDFInfo
- Publication number
- CN208220552U CN208220552U CN201820763444.4U CN201820763444U CN208220552U CN 208220552 U CN208220552 U CN 208220552U CN 201820763444 U CN201820763444 U CN 201820763444U CN 208220552 U CN208220552 U CN 208220552U
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- China
- Prior art keywords
- plate
- protection door
- door
- steel construction
- closed guard
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Abstract
The utility model discloses a kind of steel construction closed guard gates, including the first protection door-plate and the second protection door-plate, the inside of the first protection door-plate and the second protection door-plate is provided with dashpot, the inside of the dashpot is equipped with buffer bar, the joint pin, which is put on, is equipped with joint pin, the joint pin installation is on a mounting board, baffle is installed on the mounting groove, the side of the baffle is equipped with buttcover plate, one end of the buttcover plate is equipped with fixed pin, spring is installed on the outside of the fixed pin, one end of the mounting groove is equipped with cam by rotation axis, the other end of the mounting groove is equipped with interstage sleeve, the back side of the second protection door-plate is equipped with fixing bolt set.The front of the first protection door-plate of this kind of steel construction closed guard gate and the second protection door-plate is mounted on protective frame, the first fender rod and the second fender rod, and the protection effect to the first protection door-plate and the second protection door-plate can be improved by it.
Description
Technical field
The utility model relates to closed guard gate's technical field more particularly to a kind of steel construction closed guard gates.
Background technique
Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper
Sealed door and sealed door, a variety of defense equipments such as the single, double fan airtight blast door of movable sill and sealed door, such door sizing is earliest,
By wide selection, its main feature is that structure is simple, it is reliable for operation, it is easy to maintain, suitable for the entrance of all kinds of civil air defense constructions and installations, but
Since it has threshold, so to personnel, the frequent engineering of vehicle discrepancy, such as the market place builet below the ground of manufacturing products for both peacetime and wartime us, less use,
And use corresponding size and the identical movable sill door of load level or landing-type door instead, the characteristics of such door is usually not installation door
Sill, Land leveling, be convenient for personnel and vehicle pass-through, just before a battle when Fast Installation threshold, with meet protection and sealing function requirement, it is fast
Realize that flat war power and energy, glue pipe type explosion wave prevention active door are a kind of work that can be closed rapidly under positive pressure of shock wave effect fastly
Door is intercepted most shock waves outside engineering, fraction shock wave enters the diffuser casing on engineering head after sebific duct deformation
Further expansion diffusion, is finally impaired to the safe pressure of permission, when the air-impingement acted on glue pipe type explosion wave prevention active door
When wave superpressure design value is not more than 0.3MPa, attenuating shock wave system can cancel diffuser casing, directly adopt glue pipe type explosion wave prevention active door；Sebific duct
Formula explosion wave prevention active door is only applicable to the ventilating system of engineering, is not suitable for smoke outlet.
There are many shortcomings by the closed guard gate of current stage, for example, protection effect is poor, locked and fixed is inconvenient, peace
Full performance is poor.
Utility model content
Purpose of the utility model is to solve protection effect in the prior art is poor, locked and fixed is inconvenient, safety
The problem of performance difference, and a kind of steel construction closed guard gate proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of steel construction closed guard gate, including the first protection door-plate and the second protection door-plate, the first protection door-plate and the
The inside of two protection door-plates is provided with dashpot, and the inside of the dashpot is equipped with buffer bar, the both ends of the dashpot
It is mounted on edge sealing block, the first protection door-plate and second protect the side of door-plate to be mounted on hinge guide, the hinge
Joint pin is installed, on a mounting board, the first protection door-plate and second protects door-plate for the joint pin installation on guide
Front is equipped with protective frame, and the first fender rod is equipped in the protective frame, and the side of first fender rod is equipped with second
Fender rod, the positive side of the first protection door-plate are equipped with switch disc, the first protection door-plate and the second protective door
The back side of plate is provided with inner groovy, and the side at the back side of the first protection door-plate is equipped with mounting groove, on the mounting groove
Baffle is installed, the side of the baffle is equipped with buttcover plate, and one end of the buttcover plate is equipped with fixed pin, the fixed pin
Outside spring is installed, one end of the mounting groove is equipped with cam, the other end installation of the mounting groove by rotation axis
There is interstage sleeve, the back side of the second protection door-plate is equipped with fixing bolt set.
Preferably, the protective frame is bolted on the first protection door-plate and the second protection door-plate, and first is anti-
Guard bar is mounted in protective frame by welding manner.
Preferably, center Yu the rotation axis rotation connection of the switch disc.
Preferably, one end of the cam and rotation axis is fixed by welding manner.
Preferably, the spring pocket is on fixed pin, and spring is between buttcover plate and interstage sleeve.
Preferably, the fixed pin and fixing bolt set face installation, and fixed pin is fixed on fixing bolt by mosaic mode
In set.
Preferably, the side of the mounting plate is mounted on a side edges of boards frame, and hinge guide and joint pin rotation connect
It connects.
Compared with prior art, the utility model provides a kind of steel construction closed guard gate, have it is following the utility model has the advantages that
1, the front of the first protection door-plate of this kind of steel construction closed guard gate and the second protection door-plate is mounted on protective frame, the
The protection effect to the first protection door-plate and the second protection door-plate can be improved by it in one fender rod and the second fender rod.
2, this kind of steel construction closed guard gate is internally provided with dashpot, is equipped with buffer bar in the inside of dashpot, passes through
Dashpot and buffer bar can not only increase the protective capacities of door-plate, and door-plate is made to have the fire-proof and thermal-insulation ability of side, increase
Its security performance.
3, the back side of this kind of steel construction closed guard gate is equipped with cam, and controls cam rotation by switch disc, makes cam
Buttcover plate is acted on, buttcover plate control fixed pin and fixing bolt set connection is made to carry out locked and fixed, such mode is locked, using compared with
For convenience, and locked effect is high.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Protection effect is high, and locked and fixed is convenient, and security performance is high.
Detailed description of the invention
Fig. 1 be the utility model proposes first protection door-plate main view；
Fig. 2 be the utility model proposes protection door-plate rearview；
Fig. 3 be the utility model proposes first protection door-plate top view.
In figure: 1 mounting plate, 2 hinge guidees, 3 joint pins, 4 first protection door-plates, 5 edge sealing blocks, 6 protective frames, 7 first are prevented
Guard bar, 8 second fender rods, 9 switch discs, 10 inner groovies, 11 mounting grooves, 12 cams, 13 rotation axis, 14 baffles, 15 second are prevented
Protect door-plate, 16 fixing bolt sets, 17 buttcover plates, 18 springs, 19 fixed pins, 20 interstage sleeves, 21 buffer bars, 22 dashpots.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of steel construction closed guard gate, including the first protection
The inside of door-plate 4 and the second protection door-plate 15, the first protection door-plate 4 and the second protection door-plate 15 is provided with dashpot 22, delays
Jet-bedding 22 is used to improve the cushion performance of the first protection door-plate 4 and the second protection door-plate 15, and the inside of dashpot 22 is equipped with slow
Jumper bar 21, the both ends of dashpot 22 are mounted on edge sealing block 5, and edge sealing block 5 is used to protect the both ends of dashpot 22, and first
The side of protection door-plate 4 and the second protection door-plate 15 is mounted on hinge guide 2, and hinge guide 2 is used to be mounted on joint pin 3
On, door-plate is rotated, joint pin 3 is installed on hinge guide 2, joint pin 3 is mounted on mounting plate 1, the first protective door
The front of plate 4 and the second protection door-plate 15 is equipped with protective frame 6, and protective frame 6 is used to improve the protection effect of door-plate, protective frame 6
On the first fender rod 7 is installed, the side of the first fender rod 7 is equipped with the second fender rod 8, the front one of the first protection door-plate 4
Side is equipped with switch disc 9, and switch disc 9 is used to control the rotation of cam 12, and the first protection door-plate 4 and second protect door-plate 15
The back side is provided with inner groovy 10, and the side at the back side of the first protection door-plate 4 is equipped with mounting groove 11, is equipped on mounting groove 11
Baffle 14, the side of baffle 14 are equipped with buttcover plate 17, and buttcover plate 17 is used to interact with cam 12, it is made to control fixed pin
19 it is flexible, one end of buttcover plate 17 is equipped with fixed pin 19, and fixed pin 19 is used to connect with fixing bolt set 16, controls door-plate
Opening and closing, the outside of fixed pin 19 are equipped with spring 18, and one end of mounting groove 11 is equipped with cam 12, mounting groove by rotation axis 13
11 other end is equipped with interstage sleeve 20, and the back side of the second protection door-plate 15 is equipped with fixing bolt set 16, and protective frame 6 is solid by bolt
It is scheduled on the first protection door-plate 4 and the second protection door-plate 15, and the first fender rod 7 is mounted in protective frame 6 by welding manner,
The center and rotation axis 13 of switch disc 9 are rotatablely connected, and cam 12 and one end of rotation axis 13 are fixed by welding manner, bullet
18 sets of spring on fixed pin 19, and spring 18 is between buttcover plate 17 and interstage sleeve 20, and fixed pin 19 and fixing bolt cover 16 faces
Installation, and fixed pin 19 is fixed in fixing bolt set 16 by mosaic mode, the side of mounting plate 1 is mounted on a side edges of boards frame
On, and hinge guide 2 and joint pin 3 are rotatablely connected.
Working principle: the equipment passes through hinge guide 2 when in use, by the first protection door-plate 4 and the second protection door-plate 15
Outlet wall two sides are mounted on joint pin 3, pass through the first protection door-plate 4 of the relationship of hinge guide 2 and joint pin 3 control and the
The folding of two protection door-plates 15, can be to the first protection 4 and of door-plate by protective frame 6, the first fender rod 7 and the second fender rod 8
Second protection door-plate 15 is protected, and the buffer capacity of protection door-plate can be improved by its internal dashpot 22, is passed through
Switch disc 9 controls rotation axis 13 and rotates, and is rotated by rotation axis 13 with moving cam 12, cam 12 and 17 phase interaction of buttcover plate
With making it push fixed pin 19 flexible, be inserted into fixed pin 19 in fixing bolt set 16, make the first protection door-plate 4 and the second protection
Door-plate 15 is locked.
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 (7)
1. a kind of steel construction closed guard gate, including the first protection door-plate (4) and the second protection door-plate (15), which is characterized in that described
First protection door-plate (4) and second protect door-plate (15) inside be provided with dashpot (22), the dashpot (22) it is interior
Portion is equipped with buffer bar (21), and the both ends of the dashpot (22) are mounted on edge sealing block (5), first protection door-plate (4)
It is mounted on hinge guide (2) with the side of the second protection door-plate (15), joint pin (3) is installed on the hinge guide (2),
The joint pin (3) is mounted on mounting plate (1), the front peace of first protection door-plate (4) and the second protection door-plate (15)
It equipped with protective frame (6), is equipped with the first fender rod (7) on the protective frame (6), the side installation of first fender rod (7)
Have the second fender rod (8), the positive side of first protection door-plate (4) is equipped with switch disc (9), first protective door
The back side of plate (4) and the second protection door-plate (15) is provided with inner groovy (10), and the one of the back side of first protection door-plate (4)
Side is equipped with mounting groove (11), is equipped with baffle (14) on the mounting groove (11), and the side of the baffle (14) is equipped with pair
One end of fishplate bar (17), the buttcover plate (17) is equipped with fixed pin (19), is equipped with spring on the outside of the fixed pin (19)
(18), one end of the mounting groove (11) is equipped with cam (12) by rotation axis (13), the other end of the mounting groove (11)
It is equipped with interstage sleeve (20), the back side of second protection door-plate (15) is equipped with fixing bolt set (16).
2. a kind of steel construction closed guard gate according to claim 1, which is characterized in that the protective frame (6) is solid by bolt
It is scheduled on the first protection door-plate (4) and the second protection door-plate (15), and the first fender rod (7) is mounted on protection by welding manner
On frame (6).
3. a kind of steel construction closed guard gate according to claim 1, which is characterized in that the center of the switch disc (9)
It is rotatablely connected with rotation axis (13).
4. a kind of steel construction closed guard gate according to claim 1, which is characterized in that the cam (12) and rotation axis (13)
One end fixed by welding manner.
5. a kind of steel construction closed guard gate according to claim 1, which is characterized in that the spring (18) covers in fixed pin
(19) on, and spring (18) is located between buttcover plate (17) and interstage sleeve (20).
6. a kind of steel construction closed guard gate according to claim 1, which is characterized in that the fixed pin (19) and fixing bolt set
(16) face is installed, and fixed pin (19) is fixed in fixing bolt set (16) by mosaic mode.
7. a kind of steel construction closed guard gate according to claim 1, which is characterized in that install the side of the mounting plate (1)
On door side edges of boards frame, and hinge guide (2) and joint pin (3) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763444.4U CN208220552U (en) | 2018-05-22 | 2018-05-22 | A kind of steel construction closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763444.4U CN208220552U (en) | 2018-05-22 | 2018-05-22 | A kind of steel construction closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220552U true CN208220552U (en) | 2018-12-11 |
Family
ID=64509705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763444.4U Expired - Fee Related CN208220552U (en) | 2018-05-22 | 2018-05-22 | A kind of steel construction closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153105A (en) * | 2021-05-13 | 2021-07-23 | 四川博瑞人防工程有限公司 | Steel construction threshold formula biparting explosion vent that lives |
-
2018
- 2018-05-22 CN CN201820763444.4U patent/CN208220552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153105A (en) * | 2021-05-13 | 2021-07-23 | 四川博瑞人防工程有限公司 | Steel construction threshold formula biparting explosion vent that lives |
| CN113153105B (en) * | 2021-05-13 | 2022-08-09 | 四川博瑞人防工程有限公司 | Steel construction threshold formula biparting explosion vent that lives |
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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: 20181211 Termination date: 20210522 |