CN209556811U - A kind of filtering closed guard gate - Google Patents
A kind of filtering closed guard gate Download PDFInfo
- Publication number
- CN209556811U CN209556811U CN201822111450.4U CN201822111450U CN209556811U CN 209556811 U CN209556811 U CN 209556811U CN 201822111450 U CN201822111450 U CN 201822111450U CN 209556811 U CN209556811 U CN 209556811U
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- door leaf
- cover board
- closed guard
- guard gate
- filter
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Abstract
The utility model relates to a kind of closed guard gates, in particular to a kind of filtering closed guard gate, including the doorframe fixed with wall, it half-and-half opens up and one end and the hinged door leaf of doorframe, it further include the filter assemblies being mounted on door leaf, filter assemblies include being mounted on door leaf front for filtering external poison gas and multiple filter vats of nuclear leakage, the filter cotton being mounted in filter vat, lid closes the sealing cover of filter vat and the cover board of installation and door leaf back, there are air inlets between sealing cover and filter vat, by all air inlets, all lid closes cover board, the back of filter vat is provided with the fan to air-breathing inside closed guard gate, the edge of fan is provided with inserting column, the back of door leaf is provided with the slot for inserting column insertion.With the toxic gas generated outside closed guard gate and the air of nuclear leakage pollution to be filtered to form pure air from filter vat sucking, to reduce the effect of the probability of casualties to a certain extent.
Description
Technical field
The utility model relates to the technical fields of closed guard gate a kind of, more particularly, to a kind of filtering closed guard gate.
Background technique
Closed guard gate is exactly the door of the entrance of people's protection works, is that government mobilizes and assemble the masses, takes anti-air strike, resists
Calamity Disaster Relief Measures.Existing closed guard gate includes the doorframe fixed with wall and the door leaf that is mounted on doorframe and half-and-half opens up,
Installation is sealed between door leaf and doorframe at this stage, a confined space is formed in space, when people are in confined space
When, the air in space is consumed always, needs to carry out air exchange from outside, but nuclear leakage or toxic occurs when external
When gas, air, which enters inner space, to be caused to damage to personnel.
Utility model content
The purpose of the utility model is to provide a kind of filtering closed guard gate, have the toxic gas that will be generated outside closed guard gate with
And the air of nuclear leakage pollution is filtered to form pure air from filter vat sucking, to reduce people to a certain extent
The effect of the probability of member's injures and deaths.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of filtering closed guard gate including the doorframe fixed with wall, half-and-half opens up and one end and the hinged door leaf of doorframe,
It further include the filter assemblies being mounted on door leaf, filter assemblies include being mounted on door leaf front for filtering external poison gas and core
Multiple filter vats of leakage, the filter cotton being mounted in filter vat, lid close the sealing cover of filter vat and install and door leaf back
Cover board, there are air inlet between sealing cover and filter vat, by all air inlets, all lid closes cover board, the back setting of filter vat
The fan of air-breathing inside oriented closed guard gate, the edge of fan are provided with inserting column, and the back of door leaf is provided with inserting for inserting column insertion
Slot.
By using above-mentioned technical proposal, the installation passage and installation of connection door leaf outwardly and inwardly are opened up on door leaf
Filter vat in installation passage can not directly absorb outside air when the external generation toxic gas of door leaf or nuclear leakage
When, the cover board at gate door leaf back is opened, sucks air from closed guard gate outside, and filter out by the filter cotton in filter vat
Poison gas and nuclear pollution in air obtain pure air, to reduce the probability of casualties to a certain extent, really
Safety of the people in confined space is protected；By the way that fan is arranged, when the personnel when inner space are more, can be increased by fan
Add the efficiency of inside air-breathing.
The utility model is further arranged to: the side wall of the inserting column is provided with magnetic patch, and the bottom of the slot is provided with
Iron block corresponding with magnetic patch.
By using above-mentioned technical proposal, magnetic patch, and side wall setting and the magnetic of inherent slot are set in the side wall of inserting column
The corresponding iron block of block realizes the location and installation to fan by magnetic patch and iron block mutual cooperation after in inserting column insertion slot, from
And the probability that fan is loosened out of slot is reduced to a certain extent.
The utility model is further arranged to: the bottom of the cover board is provided with embedded block, and the back of the door leaf opens up
There is the embedded groove for embedded block insertion, the bottom of the embedded groove is provided with the placing groove being connected with filtering barrel cavity, described
Fan is placed in placing groove, and the size of the placing groove is less than the size of embedded groove.
By using above-mentioned technical proposal, embedded block is set in the bottom of cover board, the back setting of door leaf is embedding for embedded block
The embedded groove entered, and the size of placing groove is less than the size of embedded groove, increases the contact area between door leaf and cover board, thus
Embedded block is more easily compressed with door leaf.
The utility model is further arranged to: the placing groove is provided with sealing ring far from the side of embedded groove, described embedding
The side for entering block towards placing groove is provided with seal groove corresponding with sealing ring.
By using above-mentioned technical proposal, sealing ring is set far from the side of embedded groove in placing groove, in embedded block direction
Seal groove corresponding with sealing ring is arranged in the side of placing groove, when the bottom surface of cover board and embedded groove compresses, sealing ring and sealing
Slot compress so that cover board can sealing cover close door leaf, when filter vat do not need in use, can lid closing lid plate, reduce
The influence of placing groove and embedded groove opened up for door leaf structure intensity, and the entrance of toxic gas for avoiding outside etc..
The utility model is further arranged to: the bottom of the cover board offers installation sliding slot, the top of the cover board and
Bottom is horizontally disposed the first hydraulic cylinder for ejecting cover board out of embedded groove, is provided at the top of the first hydraulic cylinder embedding
Enter the positioning roller in sliding slot is installed, be welded and fixed between the first hydraulic cylinder and door leaf.
By using above-mentioned technical proposal, installation sliding slot is opened up in the bottom of cover board, is all provided at the top and bottom of cover board
First hydraulic cylinder is set, and the positioning roller in insertion installation sliding slot is set in the end of hydraulic cylinder piston rod, so that lid
Plate can be released outside embedded groove by first hydraulic cylinder, and cover board is manually then carried out left and right sliding, realize the folding to cover board,
The process of cover plate opening-closing is simplified to a certain extent, and structure is simpler.
The utility model is further arranged to: resilient cushion is arranged in the side wall of the installation sliding slot.
By using above-mentioned technical proposal, resilient cushion is set in the side wall of installation sliding slot, so that cover board is on a door leaf back left side
It is more steady during right sliding.
The utility model is further arranged to: second that driving cover board horizontal movement is provided at the top of the cover board is hydraulic
Cylinder, the back of door leaf are provided with the mounting rack for second hydraulic cylinder installation, and the second hydraulic cylinder and mounting rack are fixedly mounted, institute
The top for stating cover board is located at the piston rod side of second hydraulic cylinder and is provided with a slipping block, offers on the slipping block for second
The piston rod of hydraulic cylinder carries out the positioning runner of horizontal sliding.
By using above-mentioned technical proposal, at the top of cover board, setting drives the second hydraulic cylinder of cover board horizontal movement, when
After cover board releases embedded groove by first hydraulic cylinder, cover board is driven to slide at back of door leaf or so by second hydraulic cylinder, from
And the folding of cover board is further facilitated.
The utility model is further arranged to: the back of the door leaf is provided with leader, is arranged on the outside of the handle
There is friction sleeve, the surface of the friction sleeve is provided with skid resistance strip.
By using above-mentioned technical proposal, handle is set at the back of door leaf, when hydraulic cylinder is due to being damaged etc.
When not being available, people can be by holding folding of the handle realization to cover board, thus convenient by manually realizing manually
Folding to cover board.
In conclusion the advantageous effects of the utility model are as follows:
1. a kind of above-mentioned filtering closed guard gate by setting filter assemblies, have will the toxic gas that be generated outside closed guard gate with
And the air of nuclear leakage pollution is filtered to form pure air from filter vat sucking, to reduce people to a certain extent
The effect of the probability of member's injures and deaths；
2. above-mentioned utility model has and cover board is released embedded groove automatically, improve cover board by setting first hydraulic cylinder
Folding efficiency effect；
3. above-mentioned utility model has the side that cover board is pushed to embedded groove automatically by setting second hydraulic cylinder, real
Now to the folding of filter vat, and the effect of the folding efficiency of cover board is improved to a certain extent.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model.
Fig. 2 is the perspective view of the explosion of the utility model.
Fig. 3 is the perspective view of the explosion in another direction of the utility model.
Fig. 4 is the partial enlargement diagram of part A in Fig. 2.
Fig. 5 is the partial enlargement diagram of part B in Fig. 3.
Fig. 6 is the partial enlargement diagram of C portion in Fig. 3.
In figure, 1, doorframe；2, door leaf；21, installation passage；22, embedded groove；23, placing groove；231, sealing ring；24, it inserts
Slot；241, iron block；25, mounting groove；26, mounting rack；261, slipping block；262, positioning runner；27, handle；3, filter assemblies；
31, filter vat；32, filter cotton；33, sealing cover；34, cover board；341, embedded block；342, seal groove；343, sliding slot is installed；344,
Resilient cushion；345, first hydraulic cylinder；345a, positioning roller；346, second hydraulic cylinder；346a, locating piece；35, fan；351, it inserts
Column；352, magnetic patch.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to attached drawing 1, a kind of filtering closed guard gate including the doorframe 1 fixed with wall, is half-and-half opened up and one end and doorframe 1
Hinged door leaf 2 and the filter assemblies 3 being mounted on door leaf 2.
Referring to attached drawing 2, the installation passage 21 through door leaf 2 is offered on door leaf 2, the back of installation passage 21, which offers, to be covered
The embedded groove 22 of all installation passages 21 is covered, the bottom of embedded groove 22 is provided with placing groove 23, and the size of placing groove 23 is less than embedding
Enter the size of slot 22.
Referring to attached drawing 2 and attached drawing 5, placing groove 23 is provided with sealing ring 231 far from the side of embedded groove 22.Placing groove 23
Side wall is provided with rectangular slot 24.The top and bottom that the back of door leaf 2 is located at placing groove 23 offer mounting groove 25.Slot
24 side wall is provided with iron block 241.
Referring to attached drawing 2, filter assemblies 3 are mounted in installation passage 21, and filter assemblies 3 include being mounted on 2 front of door leaf to use
It closes and filters in for multiple filter vats 31 of toxic air discharge inside door leaf 2, the filter cotton 32 being mounted in filter vat 31, lid
The sealing cover 33 of bucket 31 and the cover board 34 of installation and 2 back of door leaf.
Referring to attached drawing 2 and attached drawing 4, by all installation passages 21, all lid closes cover board 34, and the back of filter vat 31 is provided with
The fan 35 of air-breathing inside to closed guard gate.The edge of fan 35 is provided with the inserting column 351 being plugged in slot 24, inserting column 351
Side wall is provided with the magnetic patch 352 in end insertion slot 24, and fan 35 is plugged in placing groove 23 by slot 24.
Referring to attached drawing 2, the bottom of cover board 34 is provided with embedded block 341, and embedded block 341 is arranged towards the side of placing groove 23
There is seal groove 342 corresponding with sealing ring 231.
Referring to attached drawing 3, the bottom of cover board 34 offers installation sliding slot 343, and resilient cushion is arranged in the side wall of installation sliding slot 343
344.The top and bottom of cover board 34 are horizontally disposed the first hydraulic cylinder 345 for ejecting cover board 34 out of embedded groove 22, the
One hydraulic cylinder 345 is mounted in mounting groove 25, and the top of first hydraulic cylinder 345 is provided with the positioning in insertion installation sliding slot 343
Idler wheel 345a is welded and fixed between first hydraulic cylinder 345 and door leaf 2.
Referring to attached drawing 3 and attached drawing 6, the top of cover board 34 is provided with the second hydraulic cylinder 346 of driving 34 horizontal movement of cover board,
The two sides that the back of door leaf 2 is located at cover board 34 are provided with the mounting rack 26 installed for second hydraulic cylinder 346, second hydraulic cylinder 346
It is fixedly mounted with mounting rack 26, the piston rod side that the top of cover board 34 is located at second hydraulic cylinder 346 is provided with a slipping block
261, the positioning runner 262 that horizontal sliding is carried out for the piston rod of second hydraulic cylinder 346, the second liquid are offered on slipping block 261
The locating piece being provided on the piston rod of cylinder pressure 346 in insertion positioning runner 262.The back of door leaf 2 is provided with leader 27,
The outer sheath of hand 27 is equipped with friction sleeve, and the surface of friction sleeve is provided with skid resistance strip.
The implementation principle of the present embodiment are as follows: by the way that filter assemblies 3 are arranged, when closed guard gate it is external generate toxic gas or
When nuclear leakage occurs, can by filter vat 31 and fan 35 by outside closed guard gate toxic gas or nuclear leakage passed through
In the filtering sucking closed guard gate of lauter tub 31, to reduce casualties when people are in inside closed guard gate；Pass through setting first
Hydraulic cylinder 345 and second hydraulic cylinder 346, enable cover board 34 to be pressed on the back of closed guard gate, when being opened, the
One hydraulic cylinder 345 stretches out, and cover board 34 is released outside embedded groove 22, and then second hydraulic cylinder 346 is flexible, and closed guard gate is pushed away to side
It is dynamic, to facilitate the opening and closing of cover board 34, and make the combination between cover board 34 and closed guard gate stronger.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of filtering closed guard gate, including the doorframe (1) fixed with wall, half-and-half open up and one end and doorframe (1) hinged door
It fans (2), it is characterised in that: further include the filter assemblies (3) being mounted on door leaf (2), the filter assemblies (3) include being mounted on
Door leaf (2) front obtains multiple filter vats (31) of pure air for filtering the external toxic air of door leaf (2), was mounted on
Filter cotton (32), lid in lauter tub (31) close the sealing cover (33) of filter vat (31) and the cover board of installation and door leaf (2) back
(34), between the sealing cover (33) and filter vat (31) there are air inlet (232), the cover board (34) is by all air inlets
(232) all lid closes, and the back of the filter vat (31) is provided with the fan (35) to air-breathing inside closed guard gate, the fan
(35) edge is provided with inserting column (351), and the back of the door leaf (2) is provided with the slot (24) for inserting column (351) insertion.
2. a kind of filtering closed guard gate according to claim 1, it is characterised in that: the side wall of the inserting column (351) is provided with
Magnetic patch (352), the bottom of the slot (24) are provided with iron block (241) corresponding with magnetic patch (352).
3. a kind of filtering closed guard gate according to claim 2, it is characterised in that: the bottom of the cover board (34) is provided with embedding
Enter block (341), the back of the door leaf (2) offers the embedded groove (22) for embedded block (341) insertion, the embedded groove (22)
Bottom be provided with the placing groove (23) being connected with filter vat (31) inner cavity, the fan (35) is placed on placing groove (23)
Interior, the size of the placing groove (23) is less than the size of embedded groove (22).
4. a kind of filtering closed guard gate according to claim 3, it is characterised in that: the placing groove (23) is far from embedded groove
(22) side is provided with sealing ring (231), and the side of embedded block (341) towards the placing groove (23) is provided with and sealing ring
(231) corresponding seal groove (342).
5. a kind of filtering closed guard gate according to claim 1, it is characterised in that: the bottom of the cover board (34) offers peace
It fills sliding slot (343), the top and bottom of the cover board (34) are horizontally disposed the ejection out of embedded groove (22) by cover board (34)
First hydraulic cylinder (345), the positioning rolling being provided at the top of the first hydraulic cylinder (345) in insertion installation sliding slot (343)
Wheel, is welded and fixed between the first hydraulic cylinder (345) and door leaf (2).
6. a kind of filtering closed guard gate according to claim 5, it is characterised in that: the side wall of installation sliding slot (343) is set
Set resilient cushion (344).
7. a kind of filtering closed guard gate according to claim 1, it is characterised in that: be provided with drive at the top of the cover board (34)
The second hydraulic cylinder (346) of dynamic cover board (34) horizontal movement, the back of door leaf (2) is provided with installs for second hydraulic cylinder (346)
Mounting rack (26), the second hydraulic cylinder (346) and mounting rack (26) are fixedly mounted, and the top of the cover board (34) is located at the
The piston rod side of two hydraulic cylinders (346) is provided with a slipping block (261), is offered on the slipping block (261) for the second liquid
The piston rod of cylinder pressure (346) carries out the positioning runner (262) of horizontal sliding.
8. a kind of filtering closed guard gate according to claim 1, it is characterised in that: the back of the door leaf (2) is provided with one
The outer sheath of handle (27), the handle (27) is equipped with friction sleeve, and the surface of the friction sleeve is provided with skid resistance strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111450.4U CN209556811U (en) | 2018-12-15 | 2018-12-15 | A kind of filtering closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111450.4U CN209556811U (en) | 2018-12-15 | 2018-12-15 | A kind of filtering closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556811U true CN209556811U (en) | 2019-10-29 |
Family
ID=68302347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822111450.4U Active CN209556811U (en) | 2018-12-15 | 2018-12-15 | A kind of filtering closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379509A (en) * | 2020-02-19 | 2020-07-07 | 黄健群 | Door capable of filtering, sterilizing, purifying and ventilating |
| CN113356723A (en) * | 2021-06-10 | 2021-09-07 | 上海铭谷民防设备有限公司 | Civil air defense door |
-
2018
- 2018-12-15 CN CN201822111450.4U patent/CN209556811U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379509A (en) * | 2020-02-19 | 2020-07-07 | 黄健群 | Door capable of filtering, sterilizing, purifying and ventilating |
| CN113356723A (en) * | 2021-06-10 | 2021-09-07 | 上海铭谷民防设备有限公司 | Civil air defense door |
| CN113356723B (en) * | 2021-06-10 | 2022-08-26 | 上海铭谷民防设备有限公司 | Civil air defense door |
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