CN214145278U - Fireproof door with good sealing performance - Google Patents
Fireproof door with good sealing performance Download PDFInfo
- Publication number
- CN214145278U CN214145278U CN202022676368.3U CN202022676368U CN214145278U CN 214145278 U CN214145278 U CN 214145278U CN 202022676368 U CN202022676368 U CN 202022676368U CN 214145278 U CN214145278 U CN 214145278U
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- Prior art keywords
- sealing strip
- door
- door body
- groove
- fire door
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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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 239000011521 glass Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a fireproof door with good sealing performance, which relates to the technical field of fireproof doors and comprises a door body, wherein the upper end and the lower end of the door body are embedded with grooves, the inner part of each groove is hinged with a rotary bearing, one side of the rotary bearing, which is far away from the groove, swings to form a sealing strip, the inner side of each sealing strip is provided with a folding plate, the two sides of each rotary bearing are elastically connected with springs, the lower end of the front side of the door body is provided with a bracket which is provided with the sealing strip, the sealing strip is embedded into the upper end and the lower end of the door body through the groove, when the door body is manually swung in the door frame, the door body drives the sealing strip to be attached to the inner side of the door frame, the sealing strip swings at one end of the rotating bearing through the folding plate, the sealing property between the door body and the door frame can be further improved through the sealing strip, and the rotating bearing is pressed to one side of the spring when swinging, so that one side of the rotating bearing can be elastically supported by the resilience force of the spring, and the sealing strip can be supported by the rotating bearing.
Description
Technical Field
The utility model relates to a prevent fire door technical field, more specifically relates to a fire door is prevented to leakproofness is good.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like;
the fire door is found through retrieval, and has a patent number of CN201921032445.2, namely a weldless reinforced fire door, which is beneficial to escape of trapped people by protecting the fire door;
wherein, the deficiency points are as follows:
because of there is certain clearance usually between fire door and the door frame, lead to fire door opening the in-process closing, it is relatively poor to fire door and door frame between leakproofness, and this kind of fire door can't automatic fire extinguishing when the conflagration takes place.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is relatively poor to aim at solving between the background fire door and the door frame leakproofness, can't be when the conflagration takes place problem of automatic fire extinguishing to a fire door is prevented to the leakproofness is good is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a fireproof door with good sealing performance comprises a door body, wherein grooves are embedded in the upper end and the lower end of the door body;
the inside of recess articulates there is swivel bearing, swivel bearing keeps away from one side swing of recess has the sealing strip, the folded sheet is installed to the inboard of sealing strip, swivel bearing's both sides elastic connection has the spring, the support is installed to the positive lower extreme of the door body, the upper end embedding of support has the water storage chamber, the lower extreme in water storage chamber runs through there is the drainage chamber, the glass pipe is installed to the upper end in drainage chamber, the drainage chamber is close to the both sides of glass pipe and inlays and have spacing, the drainage chamber is close to the both sides of glass pipe lower extreme and installs the sand grip.
Preferably, the limiting frame is made of rubber, the limiting frame is vertically distributed in a plurality of numbers, the limiting frame is tightly attached to the glass tube, and mercury is filled in the glass tube.
Preferably, the diameter of the inside of the drainage cavity is 1-2cm, 3-5 drainage cavities are arranged, and the glass tubes are matched with the drainage cavities.
Preferably, the water storage chamber is filled with clear water, the drainage chamber is arranged in an L shape, and the drainage chamber extends to the lower end of the support.
Preferably, the spring sets up in the inside of recess, the recess runs through and sets up in the upper and lower both ends of the door body, and the folded sheet passes through the sealing strip and closely laminates with the door frame.
Preferably, the sealing strip is the rubber material sealing strip, the folded sheet is wavy setting, and the folded sheet is elastic oscillation through swivel bearing and spring.
Preferably, the rotating bearing penetrates through the groove, the sealing strip and the rotating bearing swing at an angle of 25-45 degrees, and the sealing strip extends to the outer side of the groove.
The utility model provides a fire door is prevented to leakproofness is good has following beneficial effect:
1. the fireproof door with good sealing performance is provided with the sealing strips, the sealing strips are embedded into the upper end and the lower end of the door body through the grooves, when the door body is manually swung in the door frame, the door body drives the sealing strips to be attached to the inner side of the door frame, the sealing strips swing at one end of the rotary bearing through the folding plate, the sealing performance between the door body and the door frame can be further improved through the sealing strips, the rotary bearing is extruded to one side of the spring during swinging, elastic support can be formed on one side of the rotary bearing through the resilience force of the spring, the sealing strips can be supported through the rotary bearing, and therefore the sealing strips can be tightly attached and sealed according to the size of a gap between the door body and the door frame;
2. this kind of fire door that leakproofness is good is provided with the glass pipe, through at the inside mercury that fills of glass pipe, when preventing that the fire door outside breaks out a fire, the inside water pressure of glass pipe meets thermal expansion to the glass pipe breaks, and the inside clear water of water storage intracavity portion gets into the inside in drainage chamber, makes accessible glass pipe convenient after the conflagration takes place, and the clear water is automatic to flow to the outside of support through drainage chamber, thereby can further improve and prevent fire door fire prevention effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the structure of the local section of the side surface of the door body of the present invention.
Fig. 3 is a schematic view of the sectional structure of the bracket of the present invention.
Fig. 4 is a schematic cross-sectional view of the position a in fig. 3 according to the present invention.
In FIGS. 1-4: 1-door body, 101-groove, 2-rotary bearing, 201-sealing strip, 202-folding plate, 203-spring, 3-bracket, 301-water storage cavity, 302-drainage cavity, 4-glass tube, 401-limiting frame and 402-raised strip.
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.
Referring to fig. 1 to 4, in an embodiment of the present invention, a fire door with good sealing performance includes a door body 1, wherein grooves 101 are embedded in upper and lower ends of the door body 1;
In this embodiment: spacing 401 is the spacing frame of rubber material, and spacing 401 is vertical distribution a plurality ofly, and spacing 401 and the inseparable laminating of glass pipe 4, and the inside mercury of filling of glass pipe 4 through being provided with spacing 401 for spacing 401 of accessible carries on spacingly to glass pipe 4, avoids glass pipe 4 at the gliding condition of the 1 swing in-process of the door body.
In this embodiment: the inside diameter of drainage chamber 302 is 1-2cm, drainage chamber 302 is provided with 3-5, and glass pipe 4 sets up with drainage chamber 302 is supporting, be provided with glass pipe 4, through filling mercury in glass pipe 4 inside, when preventing that the fire door outside breaks out a fire, the inside water pressure of glass pipe 4 meets thermal expansion, and glass pipe 4 breaks, the inside clear water of water storage chamber 301 gets into the inside of drainage chamber 302, make accessible glass pipe 4 convenient after the conflagration takes place, the clear water is automatic to flow to the outside of support 3 through drainage chamber 302, thereby can further improve and prevent fire door fire control effect.
In this embodiment: the inside clear water that fills in water storage chamber 301, drainage chamber 302 is "L" form setting, and drainage chamber 302 extends to support 3's lower extreme, through being provided with drainage chamber 302 for accessible drainage chamber 302 makes things convenient for the inside clear water of water storage chamber 301 to arrange and send to support 3's the outside.
In this embodiment: spring 203 sets up in the inside of recess 101, and recess 101 runs through and sets up in the upper and lower both ends of door body 1, and folding plate 202 closely laminates with the door frame through sealing strip 201, and through being provided with spring 203, extrusion to one side of spring 203 during swivel bearing 2 swings for one side formation elastic support of accessible spring 203 to swivel bearing 2.
In this embodiment: sealing strip 201 is the rubber material sealing strip, folded sheet 202 is wavy setting, and folded sheet 202 is the elastic oscillation through swivel bearing 2 and spring 203, be provided with sealing strip 201, imbed in the upper and lower both ends of door body 1 through recess 101, manual with door body 1 when the inside swing of door frame, door body 1 drives sealing strip 201 and the inboard laminating of door frame, sealing strip 201 passes through folded sheet 202 in swivel bearing 2's one end swing, accessible sealing strip 201 further increases the leakproofness between door body 1 and the door frame, and extrude one side to spring 203 during swivel bearing 2 swings, make one side formation elastic support of accessible spring 203 counter-elastic force to swivel bearing 2, and can form the support to sealing strip 201 through swivel bearing 2, thereby make this kind of sealing strip 201 can carry out closely laminating according to the gap size between door body 1 and the door frame and seal.
In this embodiment: the rotary bearing 2 is arranged inside the groove 101 in a penetrating mode, the sealing strip 201 and the rotary bearing 2 swing at an angle of 25-45 degrees, the sealing strip 201 extends to the outer side of the groove 101, and the rotary bearing 2 is arranged, so that the sealing strip 201 can swing inside the groove 101 conveniently through the rotary bearing 2.
When the fireproof door with good sealing performance is used, firstly, the groove 101 is embedded into the upper end and the lower end of the door body 1, when the door body 1 is manually swung inside the door frame, the door body 1 drives the sealing strip 201 to be attached to the inner side of the door frame, the sealing strip 201 swings at one end of the rotating bearing 2 through the folding plate 202, the sealing performance between the door body 1 and the door frame can be further increased through the sealing strip 201, and the rotating bearing 2 is extruded to one side of the spring 203 when swinging, so that the elastic support can be formed on one side of the rotating bearing 2 through the rebound force of the spring 203, the sealing strip 201 can be supported through the rotating bearing 2, mercury is filled inside the glass tube 4, when a fire disaster happens outside the fireproof door, the water pressure inside the glass tube 4 is thermally expanded, the glass tube 4 is broken, clear water inside the water storage cavity 301 enters the inside of the drainage cavity 302, so that the glass tube 4 can be conveniently used after the fire disaster happens, the clear water flows to the outside of support 3 through drainage chamber 302 automatically to can further improve fire door fire prevention effect.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a fire door that leakproofness is good, includes door body (1), its characterized in that: grooves (101) are embedded into the upper end and the lower end of the door body (1);
a rotary bearing (2) is hinged inside the groove (101), a sealing strip (201) is arranged on one side, away from the groove (101), of the rotary bearing (2) in a swinging mode, a folding plate (202) is arranged on the inner side of the sealing strip (201), springs (203) are elastically connected to two sides of the rotary bearing (2), and a support (3) is arranged at the lower end of the front face of the door body (1);
the upper end embedding of support (3) has water storage chamber (301), the lower extreme of water storage chamber (301) runs through and has water drainage chamber (302), glass pipe (4) are installed to the upper end of water drainage chamber (302), water drainage chamber (302) are close to the both sides of glass pipe (4) and inlay and have spacing (401), water drainage chamber (302) are close to both sides of glass pipe (4) lower extreme and install sand grip (402).
2. The fire door with good sealing performance according to claim 1, wherein: spacing (401) are the spacing of rubber material, spacing (401) are vertical distribution a plurality ofly, and spacing (401) closely laminate with glass pipe (4), and the inside of glass pipe (4) is filled with mercury.
3. The fire door with good sealing performance according to claim 1, wherein: the inside diameter of the drainage cavity (302) is 1-2cm, 3-5 drainage cavities (302) are arranged, and the glass tubes (4) are matched with the drainage cavity (302).
4. The fire door with good sealing performance according to claim 1, wherein: the inside clear water that fills of water storage chamber (301), drainage chamber (302) are "L" form setting, and drainage chamber (302) extend to the lower extreme of support (3).
5. The fire door with good sealing performance according to claim 1, wherein: the spring (203) is arranged in the groove (101), the groove (101) penetrates through the upper end and the lower end of the door body (1), and the folding plate (202) is tightly attached to the door frame through the sealing strip (201).
6. The fire door with good sealing performance according to claim 1, wherein: sealing strip (201) are the rubber material sealing strip, folded sheet (202) are wavy setting, and folded sheet (202) are elastic oscillation through swivel bearing (2) and spring (203).
7. The fire door with good sealing performance according to claim 1, wherein: the rotary bearing (2) penetrates through the groove (101), the sealing strip (201) and the rotary bearing (2) swing at an angle of 25-45 degrees, and the sealing strip (201) extends to the outer side of the groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022676368.3U CN214145278U (en) | 2020-11-18 | 2020-11-18 | Fireproof door with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022676368.3U CN214145278U (en) | 2020-11-18 | 2020-11-18 | Fireproof door with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214145278U true CN214145278U (en) | 2021-09-07 |
Family
ID=77565088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022676368.3U Expired - Fee Related CN214145278U (en) | 2020-11-18 | 2020-11-18 | Fireproof door with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214145278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964665A (en) * | 2021-10-18 | 2022-01-21 | 深圳市银星联盟电力科技有限公司 | Full-insulation and full-sealing ring network switch equipment |
-
2020
- 2020-11-18 CN CN202022676368.3U patent/CN214145278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964665A (en) * | 2021-10-18 | 2022-01-21 | 深圳市银星联盟电力科技有限公司 | Full-insulation and full-sealing ring network switch equipment |
| CN113964665B (en) * | 2021-10-18 | 2024-02-13 | 深圳市银星联盟电力科技有限公司 | Full-insulation full-sealing ring network switch equipment |
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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 |
Granted publication date: 20210907 |