CN209510087U - A kind of closed guard gate - Google Patents
A kind of closed guard gate Download PDFInfo
- Publication number
- CN209510087U CN209510087U CN201822011285.5U CN201822011285U CN209510087U CN 209510087 U CN209510087 U CN 209510087U CN 201822011285 U CN201822011285 U CN 201822011285U CN 209510087 U CN209510087 U CN 209510087U
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- China
- Prior art keywords
- sealing ring
- plate
- door
- closed guard
- guard gate
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- 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.)
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of closed guard gates, are related to defense equipment technical field, solve the problems, such as to cause closed guard gate's overall tightness poor because the sealing ring on closed guard gate is easy to produce relaxation in use.It includes doorframe and door-plate, sealing ring is provided on door-plate, the limit plate mutually abutted with sealing ring is provided on doorframe, and one end of door-plate is provided with handle, sealing ring is provided with multiple elastic pieces along its circumferential direction, and elastic piece is provided with limited block far from one end of sealing ring, and card slot compatible with elastic piece and limited block is provided on door-plate, elastic piece is interspersed inside and outside sealing ring, and elastic piece is in the state that is stretched.Closed guard gate in the utility model has good sealing effect, and its internal sealing ring is not susceptible to deformation in use, and with good stability.
Description
Technical field
The utility model relates to defense equipment technical fields, more specifically, it relates to a kind of closed guard gate.
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.
A kind of closed guard gate, including doorframe, a left side are disclosed in the Chinese utility model patent that notification number is CN206386030U
One end of door-plate, right door plate, the left and right door-plate is articulated on the doorframe, offers location hole on the doorframe,
Keeper is slidably connected on the left and right door-plate, the keeper is moved along the length direction of itself and is arranged in location hole
And contradict and be arranged with the inner wall of location hole, the edge of the right door plate is fixed with the first fixed plate and the second fixed plate, described
First fixed plate and the second fixed plate form placing groove, rubber are fixed in the placing groove, the left door plate is close to right
The side of door-plate slidably connects sealing plate, is rotatably connected to drive rod in the left door plate.
In above-mentioned patent, drive rod rotation drives sealing plate and rubber to contradict setting, and closed guard gate is made to complete sealing, placing groove
Rubber be easy to produce during prolonged use aging relaxation, cause sealing plate and rubber conflict when can not paste completely
It closes, and then causes the leakproofness of closed guard gate's entirety poor.
Utility model content
For in the prior art because the sealing ring on closed guard gate in use be easy to produce relaxation cause closed guard gate whole
The poor problem of body leakproofness, the purpose of this utility model is to provide a kind of closed guard gates, are arranged by using on sealing ring
There are the elastic piece being connected in door-plate and limited block, to solve the above problems, with good sealing effect, and its inside
Sealing ring is not susceptible to deformation in use, and with good stability.
To achieve the above object, the utility model provides following technical solution:
A kind of closed guard gate, including doorframe and door-plate are provided with sealing ring on the door-plate, be provided on the doorframe with it is close
The limit plate that seal ring mutually abuts, and one end of the door-plate is provided with handle, the sealing ring is provided with multiple along its circumferential direction
Elastic piece, the elastic piece are provided with limited block far from one end of sealing ring, are provided on the door-plate and elastic piece and limit
The compatible card slot of block, the elastic piece are interspersed inside and outside sealing ring, and elastic piece is in the state that is stretched.
By using above-mentioned technical proposal, elastic piece and limited block are connected in clamping groove, are played to sealing ring good
Fixed and position-limiting action, and elastic piece is in the state that is stretched, and is interspersed inside and outside sealing ring, rises to sealing ring
To good tension, sealing ring is made to be not susceptible to deformation in use, and is fitted closely with limit plate, and then make one
Anti- door keeps good leakproofness, is conducive to the stability for improving closed guard gate's entirety.
Further, the limited block is provided with grafting block close to the side of link block, and be provided on the door-plate with
The compatible inserting groove of the grafting block.
By using above-mentioned technical proposal, grafting block is connected in inserting groove, plays good position-limiting action to limited block,
Make limited block and elastic piece be not easy to fall off from card slot, improve the stability of sealing ring entirety, is conducive to make closed guard gate
With keeping good leakproofness in the process.
Further, it is provided with slippage slot in the one side wall of the inserting groove, arc block is provided in slippage slot, and slide
Flexible connector is provided between the bottom and arc block of slot, arc block is connected to grafting block far from one end of flexible connector
On.
By using above-mentioned technical proposal, when grafting block is inserted into inserting groove, arc block is slided in slippage slot, and elasticity is even
Fitting is connected to arc block tightly on grafting block, plays good fixed function to grafting block, and be clamped grafting block tightly
In inserting groove, be conducive to that sealing ring is made to keep good stability, the leakproofness and stabilization of the closed guard gate's entirety greatly improved
Property.
Further, the limited block is provided with multiple double wedges far from one end of elastomer block, and is provided on the door-plate
Tooth socket compatible with double wedge.
By using above-mentioned technical proposal, double wedge is connected in tooth socket, is played good position-limiting action to stop collar, is made to limit
Position block is not easy to tilt or fall off from card slot far from one end of elastic piece, plays the elastic piece on limited block to sealing ring good
Good stable tension, and then fit closely sealing ring with limit plate is conducive to raising closed guard gate in use
Leakproofness.
Further, the sealing ring is provided with multiple limited posts close to one end of door-plate, be provided on the door-plate with
The compatible limiting slot of limited post, and the limit post part is threaded through in sealing ring.
By using above-mentioned technical proposal, limited post is connected in limiting slot, makes detachably to set between sealing ring and door-plate
It sets, it is convenient that installation and replacement are carried out to sealing ring, and limit post part and be threaded through in sealing ring, sealing ring is played good solid
Type effect, makes sealing ring be not susceptible to deformation in use, and then greatly improve the leakproofness of closed guard gate's entirety.
Further, package is provided with the protected material bed of material on the lateral wall of the sealing ring.
By using above-mentioned technical proposal, the protected material bed of material has good protective effect to sealing ring, and sealing ring is made to exist
It is non-aging in use process, and the protected material bed of material can reduce the friction between sealing ring and limit plate, make sealing ring in length
Good stability is kept in phase use process, and keeps good sealing effectiveness closed guard gate.
Further, one end of the doorframe is provided with link slot close to one end of handle, slides and sets in the link slot
It is equipped with connecting plate, and is provided with the limitting casing being mutually clamped with the connecting plate on the doorframe.
By using above-mentioned technical proposal, when closed guard gate is in close state, connecting plate is skidded off from link slot, and is blocked
It connects in limitting casing, end of door plate plays good position-limiting action, and is connected to the sealing ring on door-plate tightly on limit plate, has
Conducive to the leakproofness for improving closed guard gate's entirety.
Further, cushioned material layer is provided at the abutting of the limitting casing and connecting plate.
By using above-mentioned technical proposal, cushioned material layer is conducive to be connected to connecting plate tightly in limitting casing, and right
Connecting plate plays good buffer function, improves the shock resistance of closed guard gate's entirety, is conducive to using closed guard gate
Good stability is kept in journey.
Compared with prior art, the utility model has the beneficial effects that
(1) it by being staggeredly equipped with elastic piece and limited block inside and outside sealing ring, is provided on door-plate and elasticity
Piece and the compatible card slot of limited block, and elastic piece is in the state that is stretched, and plays good tension to sealing ring, makes close
Seal ring is not susceptible to deformation in use, and fits closely with limit plate, and then closed guard gate is made to keep good leakproofness；
(2) it is respectively arranged with by being provided with grafting block and double wedge on limited block, and on door-plate and grafting block and double wedge
Compatible inserting groove and tooth socket play good position-limiting action to limited block, are not easy limited block and elastic piece from card slot
In fall off, improve the stability of sealing ring entirety；
(3) it by being provided with limited post close to one end of door-plate in sealing ring, is provided on door-plate and is adapted with limited post
Limiting slot, and limit post part and be threaded through in sealing ring, it is convenient that installation and replacement are carried out to sealing ring, and sealing ring is played
Good curable type effect, makes sealing ring be not susceptible to deformation in use, and then make the leakproofness of closed guard gate's entirety significantly
It improves.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model；
Fig. 3 is the enlarged diagram in the portion A in Fig. 2；
Fig. 4 is the enlarged diagram in the portion B in Fig. 2.
Appended drawing reference: 1, doorframe；2, door-plate；3, limit plate；4, handle；5, elastic piece；6, limited block；7, clamping groove；8,
Grafting block；9, inserting groove；10, slippage slot；11, arc block；12, flexible connector；13, double wedge；14, tooth socket；15, limited post；
16, limiting slot；17, the protected material bed of material；18, sealing ring；19, link slot；20, connecting plate；21, limitting casing；22, padded coaming
Layer.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of closed guard gate, including rectangular doorframe 1 are hingedly provided in cuboid in doorframe 1
The door-plate 2 of shape is provided with handle 4 on door-plate 2.One end of doorframe 1 is provided with rectangular link slot close to one end of handle 4
19, sliding is provided with connecting plate 20 in a rectangular parallelepiped shape in link slot 19, and is provided on doorframe 1 and connecting plate 20 is mutually clamped
Limitting casing 21, limitting casing 21 is located at connecting plate 20 along the both ends of its short transverse.
As shown in Figures 2 and 3, its circumferential direction is provided with rectangular sealing ring 18, and doorframe 1 in the one side wall of door-plate 2
On be provided with the annular stop plate 3 mutually abutted with sealing ring 18, be provided with handle 4 on door-plate 2.Sealing ring 18 is set along its circumferential direction
Multiple elastic pieces 5 in a rectangular parallelepiped shape are equipped with, elastic piece 5 is interspersed inside and outside sealing ring 18, and elastic piece 5 is along close
The circumferential spaced set of seal ring 18.Elastic piece 5 is provided with limited block 6 in a rectangular parallelepiped shape far from one end of sealing ring 18, limit
The length direction of position block 6 is vertical with the length direction of elastic piece 5, and is provided on door-plate 2 suitable with elastic piece 5 and 6 phase of limited block
The T shape card slot matched, elastic piece 5 and limited block 6 are connected in clamping groove 7, play good fixation to sealing ring 18 and limit is made
With.Elastic piece 5 is made of rubber material, plays good tension to sealing ring 18, makes sealing ring 18 in use
It is not susceptible to deformation, is conducive to the stability for improving closed guard gate's entirety.
There are three the double wedges 13 for being up-side down triangle for one end spaced set of the limited block 6 far from elastomer block, are arranged on door-plate 2
There is tooth socket 14 compatible with double wedge 13, package is provided with the protected material bed of material 17, the protected material bed of material on the lateral wall of sealing ring 18
Material selection polytetrafluoroethylene (PTFE) in 17.The protected material bed of material 17 can reduce the friction between sealing ring 18 and limit plate 3, improve
The sealing performance of closed guard gate's entirety.
There are two grafting block 8, grafting block 8 are located at limited block 6 in a rectangular parallelepiped shape close to the setting of the side of link block for limited block 6
Both ends along its length, and inserting groove 9 compatible with the grafting block 8 is provided on door-plate 2.Inserting groove 9 is along its length
The slippage slot 10 being provided in a rectangular parallelepiped shape is spent in the one side wall in direction, is provided with arc block 11, and slippage slot in slippage slot 10
Flexible connector 12 is provided between 10 bottom and arc block 11, flexible connector 12 selects spring, and arc block 11 is far from bullet
One end of property connector 12 is connected on grafting block 8.Flexible connector 12 is connected to arc block 11 tightly on grafting block 8, right
Grafting block 8 plays good fixed function, is conducive to that sealing ring 18 is made to keep good stability.
Sealing ring 18 has 12 cylindrical limited posts 15 along its circumferential spaced set close to one end of door-plate 2,
Limiting slot 16 compatible with limited post 15 is provided on door-plate 2, and limited post 15 is worn far from one end part of limiting slot 16
In sealing ring 18.Limited post 15 is connected in limiting slot 16, makes detachably to be arranged between sealing ring 18 and door-plate 2, and convenient pair
Sealing ring 18 carries out installation and replacement, and sealing ring 18 is made to be not susceptible to deformation in use.
As shown in figure 4, cushioned material layer 22 is provided at the abutting of limitting casing 21 and connecting plate 20, in cushioned material layer 22
Material selection phenylpropyl alcohol rubber.Connecting plate 20 is connected in limitting casing 21, and end of door plate 2 plays good position-limiting action, and makes door
Sealing ring 18 on plate 2 is tightly connected on limit plate 3, and cushioned material layer 22 plays a good protective effect to connecting plate 20.
It the course of work of the utility model and has the beneficial effect that:
The limiting slot 16 that limited post 15 on sealing ring 18 is inserted on door-plate 2 is this, tensile elasticity piece 5, by grafting block 8
It is inserted into inserting groove 9, and is connected to elastic piece 5 and limited block 6 in clamping groove 7, and the double wedge 13 on limited block 6 is connected to tooth
In slot 14, it then is in close state closed guard gate, abuts sealing ring 18 tightly together with limit plate 3.So set, right
Sealing ring 18 plays good fixation and position-limiting action, and elastic piece 5 is in the state that is stretched, and is interspersed in sealing ring 18
Inside and outside, good tension is played to sealing ring 18, sealing ring 18 is made to be not susceptible to deformation in use.Together
When, when closed guard gate is in close state, connecting plate 20 is skidded off from link slot 19, and is connected in limitting casing 21, makes to seal
Ring 18 is fitted closely with limit plate 3, and then closed guard gate is made to keep good leakproofness, is conducive to the stabilization for improving closed guard gate's entirety
Property.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of closed guard gate, including doorframe (1) and door-plate (2), sealing ring (18), the doorframe are provided on the door-plate (2)
(1) limit plate (3) mutually abutted with sealing ring (18) is provided on, and one end of the door-plate (2) is provided with handle (4),
It is characterized in that, the sealing ring (18) is provided with multiple elastic pieces (5) along its circumferential direction, the elastic piece (5) is far from sealing ring
(18) one end is provided with limited block (6), is provided on the door-plate (2) and elastic piece (5) and the compatible card of limited block (6)
Slot, the elastic piece (5) are interspersed inside and outside sealing ring (18), and elastic piece (5) is in the state that is stretched.
2. closed guard gate according to claim 1, which is characterized in that the limited block (6) is arranged close to the side of link block
Have grafting block (8), and is provided with the compatible inserting groove (9) with the grafting block (8) on the door-plate (2).
3. closed guard gate according to claim 2, which is characterized in that be provided with sliding in the one side wall of the inserting groove (9)
Slot (10) is provided with arc block (11) in slippage slot (10), and is provided between the bottom of slippage slot (10) and arc block (11)
Flexible connector (12), arc block (11) are connected on grafting block (8) far from the one end of flexible connector (12).
4. closed guard gate according to claim 3, which is characterized in that the limited block (6) is arranged far from one end of elastomer block
Have multiple double wedges (13), and is provided on the door-plate (2) and double wedge (13) compatible tooth socket (14).
5. closed guard gate according to claim 4, which is characterized in that the sealing ring (18) sets close to the one end of door-plate (2)
It is equipped with multiple limited posts (15), is provided on the door-plate (2) and limited post (15) compatible limiting slot (16), and the limit
Position column (15) is partially threaded through in sealing ring (18).
6. closed guard gate according to claim 5, which is characterized in that wrap up and being provided on the lateral wall of the sealing ring (18)
The protected material bed of material (17).
7. closed guard gate according to claim 6, which is characterized in that the one end of one end of the doorframe (1) close to handle (4)
Be provided with link slot (19), sliding is provided with connecting plate (20) in the link slot (19), and be provided on the doorframe (1) with
The limitting casing (21) that the connecting plate (20) is mutually clamped.
8. closed guard gate according to claim 7, which is characterized in that at the abutting of the limitting casing (21) and connecting plate (20)
It is provided with cushioned material layer (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011285.5U CN209510087U (en) | 2018-12-01 | 2018-12-01 | A kind of closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011285.5U CN209510087U (en) | 2018-12-01 | 2018-12-01 | A kind of closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510087U true CN209510087U (en) | 2019-10-18 |
Family
ID=68190946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011285.5U Active CN209510087U (en) | 2018-12-01 | 2018-12-01 | A kind of closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734269A (en) * | 2020-07-09 | 2020-10-02 | 温州品力智能幕墙门窗有限公司 | A roof skylight airtight door for civil air defense engineering |
-
2018
- 2018-12-01 CN CN201822011285.5U patent/CN209510087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734269A (en) * | 2020-07-09 | 2020-10-02 | 温州品力智能幕墙门窗有限公司 | A roof skylight airtight door for civil air defense engineering |
| CN111734269B (en) * | 2020-07-09 | 2022-01-11 | 温州品力智能幕墙门窗有限公司 | A roof skylight airtight door for civil air defense engineering |
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