CN212389215U - Fire door is used to market basement - Google Patents
Fire door is used to market basement Download PDFInfo
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- CN212389215U CN212389215U CN202020424947.6U CN202020424947U CN212389215U CN 212389215 U CN212389215 U CN 212389215U CN 202020424947 U CN202020424947 U CN 202020424947U CN 212389215 U CN212389215 U CN 212389215U
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a market is fire door for basement relates to fire control technical field. This market is fire door for basement, including the door frame, the below of door frame is provided with two revolving doors, two connecting plates of the equal fixedly connected with in front of two revolving doors, and the one end of keeping away from two revolving doors respectively is all articulated with the front of door frame for four connecting plates, and the equal fixedly connected with installation pole in the front upper end of two revolving doors, the inside of two installation poles are hollow structure, and the inside of two installation poles is all fixed pegging graft and is had the slider, the equal fixedly connected with transfer line in upper surface of two sliders. This market is fire door for basement through setting up supporting spring, spring telescopic link and slider, has reached revolving door self-closing's effect, has solved people and has come out from the fire door often since the urgent arrival is too late to close the fire door to cause the inside conflagration of fire door to stretch, thereby cause the conflagration condition to aggravate, cause the problem of influence to people life safety.
Description
Technical Field
The utility model relates to a fire control technical field specifically is a market is fire control door for basement.
Background
The fire door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time. The fire-proof partition is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like, has certain fire resistance, and has the functions of preventing fire from spreading and preventing smoke from diffusing besides the function of a common door.
After the conflagration takes place suddenly, people often because the emergency is too late to close the fire door after coming out from the fire door to cause the inside conflagration of fire door to stretch, thereby cause the conflagration condition to aggravate, cause the influence to people life safety.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a market is fire door for basement has solved people and has come out from the fire door often because the door is closed too soon to cause the inside conflagration of fire door to stretch, thereby cause the conflagration condition aggravate, cause the problem of influence to people life safety.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a market is fire door for basement, including the door frame, the below of door frame is provided with two revolving doors, two connecting plates of the equal fixedly connected with in front of two revolving doors, the one end that two revolving doors were kept away from respectively to four connecting plates is all articulated with the front of door frame, the equal fixedly connected with installation pole in front upper end of two revolving doors, the inside of two installation poles is hollow structure, the inside of two installation poles is all fixed the grafting has the slider, the equal fixedly connected with transfer line in upper surface of two sliders, the front of door frame is located the top of two installation poles respectively and all articulates there is the hinge bar, the upper end of two transfer lines slides respectively and runs through the interior roof of two installation poles, the one end that the door frame was kept away from to two hinge bars rotates respectively.
Handles are fixedly connected to the front sides of the two rotating doors, the interiors of the two rotating doors are of a hollow structure, movable plates are inserted into the interiors of the two rotating doors in a sliding mode, the surfaces, far away from each other, of the two movable plates are fixedly connected with the inner walls, far away from each other, of the two rotating doors through two extrusion springs, the surfaces, close to each other, of the two movable plates are fixedly connected with insertion plates, the surfaces, close to each other, of the two insertion plates respectively penetrate through the inner walls, close to each other, of the two rotating doors in a sliding mode, two sealing plates are arranged between the two rotating doors, the ends, far away from each other, of the two sealing plates are inserted into the surfaces, close to each other, of the two insertion plates are fixedly connected with the surfaces, far away from each other, of the two sealing plates, vertical rods are fixedly connected with, the both ends of spring telescopic link cup joint respectively at the surface of two montants, and the one side that two sliders are close to each other passes through supporting spring fixed connection with the one side inner wall that two installation poles are close to each other respectively.
Preferably, the inner walls of the left side and the right side of the two mounting rods are fixedly connected through limiting rods, the two sliding blocks are respectively sleeved on the outer surfaces of the two limiting rods in a sliding mode, and the two supporting springs are respectively sleeved on the outer surfaces of the two limiting rods.
Preferably, the bottom surfaces of the two sliding blocks are rotatably embedded with balls, and the bottom ends of the two balls are respectively in rolling contact with the inner bottom walls of the two mounting rods.
Preferably, the two mounting rods are arranged in parallel, and the upper surfaces of the two mounting rods are flush with the upper surfaces of the two revolving doors.
Preferably, two transfer lines and two installation poles all set up perpendicularly, and two transfer lines and two articulated levers all set up perpendicularly.
Preferably, two articulated links set up with two montants are all perpendicular, two articulated links and spring telescopic link parallel arrangement.
(III) advantageous effects
The utility model provides a fire door is used to market basement. The method has the following beneficial effects:
1. this market is fire door for basement, through setting up supporting spring, spring telescopic link and slider, when the people's sliding door of basement comes out, two revolving doors rotate forward, drive two installation poles and move forward, the hinge bar rotates and drives two sliders and be close to each other through the transfer line simultaneously, thereby compress supporting spring, two hinge bars are close to the pivoted in-process compression spring telescopic link each other simultaneously, it promotes the slider and keeps away from each other through back supporting spring when the people, spring telescopic link promotes two hinge bars and keeps away from each other and rotates, the effect of revolving door self-closing has been reached, people have been solved and have come out from the fire door often because the emergency is not coming and close the fire door, thereby cause the inside conflagration of fire door to stretch, thereby cause the conflagration condition to aggravate, cause the problem of influence to people's life safety.
2. This market is fire door for basement, through setting up compression spring, peg graft pole and closing plate, close the back when two revolving doors, extrusion spring promotes the movable plate and removes, makes two movable plates be close to each other, then drives the closing plate through the peg graft board and removes, two closing plates are close to each other until mutual contact, has reached and has carried out the effect of shutoff to the gap between two revolving doors, has solved and has appeared the gap easily between two revolving doors after the revolving door closes, causes the fire cat to scurry out the problem that causes the injury to the people.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the mounting rod and the slide block of the present invention;
FIG. 3 is a schematic view of the connection between the movable plate and the extrusion spring according to the present invention;
fig. 4 is a schematic view of the connection between the ball and the slider according to the present invention.
The device comprises a door frame 1, a revolving door 2, an installation rod 3, a connecting plate 4, a transmission rod 5, a sliding block 6, a hinge rod 7, a handle 8, a movable plate 9, an extrusion spring 10, an insertion plate 11, a sealing plate 12, a vertical rod 13, a spring telescopic rod 14, a support spring 15, a limiting rod 16 and a ball 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a fire door for a market basement, as shown in figures 1-4, comprising a door frame 1, two revolving doors 2 are arranged below the door frame 1, two connecting plates 4 are fixedly connected to the front surfaces of the two revolving doors 2, one ends of the four connecting plates 4 respectively far away from the two revolving doors 2 are hinged to the front surface of the door frame 1, mounting rods 3 are fixedly connected to the upper ends of the front surfaces of the two revolving doors 2, the two mounting rods 3 are arranged in parallel, the upper surfaces of the two mounting rods 3 are flush with the upper surfaces of the two revolving doors 2, the inner parts of the two mounting rods 3 are hollow structures, sliders 6 are fixedly inserted into the inner parts of the two mounting rods 3, balls 17 are rotatably embedded in the bottom surfaces of the two sliders 6, the bottom ends of the two balls 17 are respectively in rolling contact with the inner bottom walls of the two mounting rods 3, and the arrangement of the balls 17 reduces the friction force between the sliders 6, make slider 6 can not take place the card phenomenon of dying when removing, the equal fixedly connected with transfer line 5 in upper surface of two sliders 6, the top that the front of door frame 1 lies in two installation poles 3 respectively all articulates there is hinge rod 7, two transfer lines 5 all set up perpendicularly with two installation poles 3, two transfer lines 5 all set up perpendicularly with two hinge rod 7, the upper end of two transfer lines 5 slides respectively and runs through the interior roof of two installation poles 3, the one end that door frame 1 was kept away from to two hinge rod 7 rotates respectively and cup joints the surface at two transfer lines 5.
The front surfaces of the two rotating doors 2 are fixedly connected with handles 8, the interiors of the two rotating doors 2 are of a hollow structure, moving plates 9 are inserted into the interiors of the two rotating doors 2 in a sliding mode, one surfaces, far away from each other, of the two moving plates 9 are fixedly connected with the inner walls, far away from each other, of the two rotating doors 2 through two extrusion springs 10, the extrusion springs 10 are in a compression state, the spring coefficient of the extrusion springs 10 is smaller than that of a supporting spring 15, one surfaces, close to each other, of the two moving plates 9 are fixedly connected with insertion plates 11, one surfaces, close to each other, of the two insertion plates 11 respectively penetrate through the inner walls, close to each other, of the two rotating doors 2 in a sliding mode, two sealing plates 12 are arranged between the two rotating doors 2, when the rotating doors 2 are closed, the sealing plates 12 are in contact with each other under the action of the extrusion springs 10 to seal gaps between the rotating doors 2, one ends, the surfaces, close to each other, of the two insertion plates 11 are fixedly connected with the surfaces, far away from each other, of the two sealing plates 12 respectively, vertical rods 13 are fixedly connected to the upper surfaces of the two hinge rods 7 respectively, the two vertical rods 13 are positioned in the middle of the two hinge rods 7, a spring telescopic rod 14 is arranged above the two hinge rods 7 in front of the door frame 1 and is in a compression state, the two hinge rods 7 and the two vertical rods 13 are arranged vertically, the two hinge rods 7 are arranged in parallel with the spring telescopic rod 14, two ends of the spring telescopic rod 14 are sleeved on the outer surfaces of the two vertical rods 13 respectively, the surfaces, close to each other, of the two sliding blocks 6 are fixedly connected with the inner wall, close to each other, of the two mounting rods 3 through supporting springs 15 respectively, the spring coefficient of the extrusion springs 10 is smaller than that of the supporting springs 15, and the inner walls, the two sliding blocks 6 are respectively sleeved on the outer surfaces of the two limiting rods 16 in a sliding mode, the two supporting springs 15 are respectively sleeved on the outer surfaces of the two limiting rods 16 in a sleeved mode, and the limiting rods 16 are arranged to improve the stability of the sliding blocks 6 during moving.
The working principle is that when people in the basement push out the door, the two revolving doors 2 rotate forwards to drive the two mounting rods 3 to move forwards, meanwhile, the hinged rod 7 rotates to drive the two sliding blocks 6 to approach each other through the transmission rod 5, thereby compressing the supporting spring 15, and simultaneously compressing the telescopic spring rod 14 during the rotation of the two hinge rods 7 close to each other, when a person passes through the revolving door 2, the supporting spring 15 pushes the sliding blocks 6 to move away from each other, the spring telescopic rod 14 pushes the two hinge rods 7 to move away from each other to rotate, so that the two revolving doors 2 are automatically closed, when the two rotating doors 2 are closed, the pressing spring 10 pushes the moving plate 9 to move, so that the two moving plates 9 are close to each other, then, the sealing plates 12 are driven to move by the plugboard 11, and the two sealing plates 12 approach each other until they contact each other, so as to seal the gap between the two revolving doors 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a market is fire door for basement, includes door frame (1), its characterized in that: the door frame is characterized in that two rotating doors (2) are arranged below the door frame (1), the front faces of the two rotating doors (2) are fixedly connected with two connecting plates (4), one ends, far away from the two rotating doors (2), of the four connecting plates (4) are hinged to the front face of the door frame (1), the upper ends of the front faces of the two rotating doors (2) are fixedly connected with mounting rods (3), the interiors of the two mounting rods (3) are of a hollow structure, sliders (6) are fixedly inserted into the interiors of the two mounting rods (3), transmission rods (5) are fixedly connected to the upper surfaces of the two sliders (6), the front faces of the door frame (1) are respectively located above the two mounting rods (3) and are hinged to the upper ends of the two transmission rods (5) to penetrate through the inner top walls of the two mounting rods (3) in a sliding mode, and one ends, far away from the door frame (1), of the two hinge rods (7) are rotatably sleeved on the outer;
handles (8) are fixedly connected to the front surfaces of the two rotating doors (2), the interiors of the two rotating doors (2) are of a hollow structure, moving plates (9) are inserted into the interiors of the two rotating doors (2) in a sliding manner, the surfaces, far away from each other, of the two moving plates (9) are fixedly connected with the inner walls, far away from each other, of the two rotating doors (2) through two extrusion springs (10), the surfaces, close to each other, of the two moving plates (9) are fixedly connected with insertion plates (11), the surfaces, close to each other, of the two insertion plates (11) respectively penetrate through the inner walls, close to each other, of the two rotating doors (2) in a sliding manner, two sealing plates (12) are arranged between the two rotating doors (2), the ends, far away from each other, of the two sealing plates (12) are respectively inserted into the surfaces, close to each other, of the two insertion plates (, the equal fixedly connected with montant (13) of upper surface of two articulated arms (7), the place ahead of door frame (1) is located the top of two articulated arms (7) and is provided with spring telescopic link (14), and the surface at two montants (13) is cup jointed respectively at the both ends of spring telescopic link (14), and the one side that two sliders (6) are close to each other passes through supporting spring (15) fixed connection with one side inner wall that two installation poles (3) are close to each other respectively.
2. The fire-fighting door for the market basement according to claim 1, characterized in that: the inner walls of the left side and the right side of the two mounting rods (3) are fixedly connected through limiting rods (16), the two sliding blocks (6) are respectively sleeved on the outer surfaces of the two limiting rods (16) in a sliding mode, and the two supporting springs (15) are respectively sleeved on the outer surfaces of the two limiting rods (16).
3. The fire-fighting door for the market basement according to claim 1, characterized in that: the bottom surfaces of the two sliding blocks (6) are respectively embedded with a ball (17) in a rotating manner, and the bottom ends of the two balls (17) are respectively in rolling contact with the inner bottom walls of the two mounting rods (3).
4. The fire-fighting door for the market basement according to claim 1, characterized in that: the two mounting rods (3) are arranged in parallel, and the upper surfaces of the two mounting rods (3) are flush with the upper surfaces of the two rotating doors (2).
5. The fire-fighting door for the market basement according to claim 1, characterized in that: two transfer lines (5) all set up with two installation poles (3) are all perpendicular, and two transfer lines (5) all set up with two articulated arms (7) are all perpendicular.
6. The fire-fighting door for the market basement according to claim 1, characterized in that: two articulated rods (7) and two montants (13) all set up perpendicularly, two articulated rods (7) and spring telescopic link (14) parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424947.6U CN212389215U (en) | 2020-03-27 | 2020-03-27 | Fire door is used to market basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424947.6U CN212389215U (en) | 2020-03-27 | 2020-03-27 | Fire door is used to market basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389215U true CN212389215U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424947.6U Active CN212389215U (en) | 2020-03-27 | 2020-03-27 | Fire door is used to market basement |
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| Country | Link |
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| CN (1) | CN212389215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117994924A (en) * | 2024-04-03 | 2024-05-07 | 深圳市中天明消防科技有限公司 | Fire door monitoring alarm device with voice guiding function and control method thereof |
-
2020
- 2020-03-27 CN CN202020424947.6U patent/CN212389215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117994924A (en) * | 2024-04-03 | 2024-05-07 | 深圳市中天明消防科技有限公司 | Fire door monitoring alarm device with voice guiding function and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 830000 No. 2031, Midong jiugou South Road, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Dingtai Zhonghe protective equipment Co.,Ltd. Address before: 450000 Nanhu Jianxin Fire Engineering Co., Ltd., unit 1, unit 1, building 3, Zhengda apartment community, yard 93, Huashan Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Wen Yishuang |
|
| TR01 | Transfer of patent right |