CN110644904A - Fireproof steel structure door - Google Patents
Fireproof steel structure door Download PDFInfo
- Publication number
- CN110644904A CN110644904A CN201910786401.7A CN201910786401A CN110644904A CN 110644904 A CN110644904 A CN 110644904A CN 201910786401 A CN201910786401 A CN 201910786401A CN 110644904 A CN110644904 A CN 110644904A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed
- barrel
- door
- hand wheel
- Prior art date
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof steel structure door which comprises a first barrel, wherein a rear panel and a front panel are respectively fixed at two ends of the first barrel, a guide pipe is fixed at the outer side of the first barrel, a support rod penetrates through the inner side of the guide pipe, one end of the support rod is hinged to one side of a corner protector, and slots are formed in two side sides of the corner protector. This steel construction door is through revolving first hand wheel soon, make the outside removal of threaded rod drive the tapered block and break away from the inserted bar, make the inserted bar no longer insert in the recess, then rotatory second hand wheel, make the second hand wheel drive the second barrel rotatory, make the lug no longer contradict the bracing piece, the bracing piece is losing the back of support of lug, the first body of rod and the second body of rod can free activity, make the first body of rod and the second body of rod can remove the certain limit, thereby reduce the laminating compactness with the door frame, make things convenient for personnel's door discharge, thereby improve the security of fleing.
Description
Technical Field
The invention relates to the technical field of steel structure doors, in particular to a fireproof steel structure door.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, wherein all the members or components are usually connected by welding lines, bolts and rivets.
Current steel construction door receives high temperature easily when the conflagration breaing out and influences the deformation, leads to door or door frame to warp the back and can't open to the influence is fleed and is caused the security not high, and current steel construction door exists the relatively poor problem of stability simultaneously, for this reason, proposes fire prevention steel construction door.
Disclosure of Invention
The invention aims to provide a fireproof steel structure door to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the fireproof steel structure door comprises a first barrel, wherein a rear panel and a front panel are fixed at two ends of the first barrel respectively, a guide pipe is fixed at the outer side of the first barrel, a support rod penetrates through the inner side of the guide pipe, one end of the support rod is hinged to one side of a corner protector, slots are formed in two side sides of the corner protector, a first connecting rod and a second connecting rod are hinged to two parts of one side of the support rod respectively, one side of the first connecting rod is hinged to the outer side of a second rod body, one sides of the second rod body and the second connecting rod are inserted into the slots respectively, one side of the second connecting rod is hinged to the outer side of the first rod body, a groove is formed in the end part of the other side of the support rod, the inner side of the front panel is rotatably connected with a second barrel through a bearing, a convex block is fixed on the outer side of the second barrel, and, swing joint has the inserted bar that runs through the lug in the spring holding tank, in the recess was inserted to the one end of inserted bar, second barrel internal thread connection has the threaded rod, the one end of threaded rod is fixed with the toper piece, the outside laminating in the other end of inserted bar of toper piece, the outside of rear panel is fixed with the box, be equipped with the water cavity in the box, the box is from last to being equipped with first water hole, second water hole and the third water hole that is linked together with the water cavity down in proper order, the equal sealing connection in opening part in second water hole and third water hole has sealed lid, the outside of box and front panel all is fixed with the asbestos plate body.
Preferably, both ends of the first rod body and the second rod body are fixed with U-shaped steel plates, and the outer sides of the U-shaped steel plates are attached to the inner sides of the slots.
Preferably, a guide pipe is fixed on the outer side of the first cylinder, and the guide pipe is sleeved on the outer side of the support rod
Preferably, one end of the supporting rod is provided with a sliding groove, and the convex block slides on the inner side of the sliding groove.
Preferably, a second hand wheel is fixed on one side of the second cylinder, and a first hand wheel is fixedly connected on one side of the threaded rod.
Preferably, the inserted link is located inside one side of spring holding tank and is fixed with the stopper, one side of stopper passes through spring coupling in the inboard bottom of spring holding tank
Compared with the prior art, the invention has the beneficial effects that: according to the steel structure door, the first hand wheel is screwed, the threaded rod moves outwards to drive the conical block to be separated from the inserting rod, the inserting rod is not inserted into the groove any more, then the second hand wheel is rotated to drive the second barrel to rotate, the lug is not abutted against the supporting rod any more, and after the supporting rod loses the abutment of the lug, the first rod body and the second rod body can move freely, so that the first rod body and the second rod body can move within a certain range, the fit tightness with a door frame is reduced, people can conveniently open the door, and the escape safety is improved; the first rod body and the second rod body are respectively supported by the support rod through the second connecting rod and the first connecting rod, so that the steel structure door is more stable and is not easy to shake; the U type steel sheet can prevent that the first body of rod and the second body of rod from rocking, through first water hole to the injection water of water intracavity for hydroenergy can cool down the door, and the asbestos plate body can be fire-retardant, improves the fire behavior of door.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic view of a first barrel structure of the present invention;
FIG. 5 is an enlarged view of the area A in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the chute structure of the present invention;
fig. 7 is a schematic structural view of a second cylinder according to the present invention.
In the figure: 1. a rear panel; 2. a front panel; 3. protecting the corner; 4. a first cylinder; 5. a support bar; 6. a U-shaped steel plate; 7. a first rod body; 8. a second rod body; 9. a first link; 10. a second cylinder; 11. a chute; 12. a bump; 13. a threaded rod; 14. a slot; 15. inserting a rod; 16. a spring receiving groove; 17. a limiting block; 18. a spring; 19. a conical block; 20. a first hand wheel; 21. a second hand wheel; 22. a guide tube; 23. a second link; 24. a groove; 25. a box body; 26. a water chamber; 27. a first water hole; 28. a second water hole; 29. a third water hole; 30. an asbestos plate body; 31. and (7) sealing the cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: fireproof steel structure door, including first barrel 4, the both ends of first barrel 4 are fixed with rear panel 1 and front panel 2 respectively, the outside of first barrel 4 is fixed with stand pipe 22, the inboard of stand pipe 22 runs through has bracing piece 5, the one end of bracing piece 5 articulates in one side of angle bead 3, slot 14 has all been seted up to the both sides side of angle bead 3, one side two parts of bracing piece 5 articulate respectively has first connecting rod 9 and second connecting rod 23, one side of first connecting rod 9 articulates in the outside of second rod body 8, insert respectively in slot 14 on one side of second rod body 8 and second connecting rod 23, one side of second connecting rod 23 articulates in the outside of first rod body 7, the opposite side tip of bracing piece 5 has seted up recess 24, the inboard of front panel 2 is connected with second barrel 10 through the bearing rotation, the outside of second barrel 10 is fixed with lug 12, spring holding tank 16 has been seted up to the inboard of second barrel 10, swing joint has the inserted bar 15 that runs through lug 12 in the spring holding tank 16, the one end of inserted bar 15 inserts in the recess 24, 10 female connection of second barrel has threaded rod 13, the one end of threaded rod 13 is fixed with toper piece 19, the other end in inserted bar 15 is laminated in the outside of toper piece 19, rear panel 1's the outside is fixed with box 25, and box 25 makes for steel, be equipped with water cavity 26 in the box 25, box 25 is from last to being equipped with first water hole 27, second water hole 28 and the third water hole 29 that are linked together with water cavity 26 down in proper order, the equal sealing connection of opening part in second water hole 28 and third water hole 29 has sealed lid 31, the outside of box 25 and front panel 2 all is fixed with asbestos board body 30.
Specifically, the two ends of the first rod body 7 and the second rod body 8 are both fixed with a U-shaped steel plate 6, and the outer side of the U-shaped steel plate 6 is attached to the inner side of the slot 14; u shaped steel 6 is used for supporting first body of rod 7 and the second body of rod 8, prevents that first body of rod 7 and the second body of rod 8 from rocking. A guide pipe 22 is fixed on the outer side of the first cylinder 4, and the guide pipe 22 is sleeved on the outer side of the support rod 5; the guide tube 22 serves to guide the support rod 5. One end of the support rod 5 is provided with a sliding groove 11, and the convex block 12 slides on the inner side of the sliding groove 11; the slide groove 11 can guide the moving direction of the projection 12. A second hand wheel 21 is fixed on one side of the second cylinder 10, and a first hand wheel 20 is fixedly connected on one side of the threaded rod 13; the first hand wheel 20 and the second hand wheel 21 are used to facilitate rotation of the threaded rod 13 and the second hand wheel 21, respectively. A limiting block 17 is fixed on one side of the inserting rod 15 positioned inside the spring accommodating groove 16, and one side of the limiting block 17 is connected to the bottom of the inner side of the spring accommodating groove 16 through a spring 18; the spring 18 is used to push the plunger 15 to retract into the boss 12.
When the door frame is deformed at a high temperature in use, the first hand wheel 20 is screwed to enable the first hand wheel 20 to drive the threaded rod 13 to rotate, the threaded rod 13 moves outwards, the threaded rod 13 drives the conical block 19 to be separated from the insert rod 15, the insert rod 15 retracts into the lug 12 under the pushing of the spring 18, the insert rod 15 is not inserted into the groove 24, then the second hand wheel 21 is rotated, the second hand wheel 21 drives the second barrel 10 to rotate, the lug 12 does not abut against the support rod 5, after the support rod 5 loses the abutting of the lug 12, the first rod body 7 and the second rod body 8 can move freely, the first rod body 7 and the second rod body 8 can move within a certain range, the abutting tightness with the door frame is reduced, convenience is brought to people to open the door, and the escape safety is improved; the second hand wheel 21 is rotated to enable the second cylinder 10 to rotate, after the bump 12 moves to a certain angle along the sliding groove 11, the moving position can be marked on the rear panel 1 to judge the moving angle, the inserting rod 15 is aligned to the groove 24, the threaded rod 13 is driven to move by rotating the first hand wheel 20, the threaded rod 13 pushes the conical block 19 to outwards support the inserting rod 15, the supporting inserting rod 15 is inserted into the groove 24 to support the supporting rod 5, meanwhile, the second cylinder 10 is locked, and the supporting rod 5 supports the first rod body 7 and the second rod body 8 through the second connecting rod 23 and the first connecting rod 9 respectively, so that the steel structure door is more stable and is not easy to shake; the U-shaped steel plate 6 can prevent the first rod body 7 and the second rod body 8 from shaking, water is injected into the water cavity 26 through the first water hole 27, so that the water in the water cavity 26 can cool the door in case of fire, and the flame retardant property of the door can be improved due to the arrangement of the asbestos plate body 30; the sealing cover 31 can be opened, and water is continuously injected into the first water hole 27, so that the water flows from the second water hole 28 and the third water hole 29 along the exterior of the door, and the water flowing on the surface of the door cools the surface of the door, so as to reduce the temperature rising speed of the door.
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 (3)
1. Fire prevention steel construction door, including first barrel, its characterized in that: the rear panel and the front panel are respectively fixed at two ends of the first cylinder, the guide tube is fixed at the outer side of the first cylinder, the support rod penetrates through the inner side of the guide tube, one end of the support rod is hinged to one side of the corner protector, slots are respectively formed in two side sides of the corner protector, a first connecting rod and a second connecting rod are respectively hinged to two parts of one side of the support rod, one side of the first connecting rod is hinged to the outer side of the second rod, one sides of the second rod and the second connecting rod are respectively inserted into the slots, one side of the second connecting rod is hinged to the outer side of the first rod, a groove is formed in the end part of the other side of the support rod, the inner side of the front panel is rotatably connected with the second cylinder through a bearing, a convex block is fixed at the outer side of the second cylinder, a spring accommodating groove is formed in the inner side of the second cylinder, and an, the one end of inserted bar inserts in the recess, second barrel female connection has the threaded rod, the one end of threaded rod is fixed with the toper piece, the outside laminating of toper piece is in the other end of inserted bar, the outside of rear panel is fixed with the box, be equipped with the water cavity in the box, the box is from last to being equipped with first water hole, second water hole and the third water hole that is linked together with the water cavity down in proper order, the equal sealing connection in opening part in second water hole and third water hole has sealed lid, the outside of box and front panel all is fixed with the asbestos plate body, the both ends of the first body of rod and the second body of rod all are fixed with U shaped steel board, the outside laminating of U shaped steel board is in the inboard of slot.
2. The fire resistant steel structural door of claim 1, wherein: a sliding groove is formed in one end of the supporting rod, and the protruding block slides on the inner side of the sliding groove.
3. The fire resistant steel structural door of claim 1, wherein: one side of second barrel is fixed with the second hand wheel, the first hand wheel of one side fixedly connected with of threaded rod, the inserted bar is located the inside one side of spring holding tank and is fixed with the stopper, one side of stopper is passed through spring coupling in the inboard bottom of spring holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786401.7A CN110644904A (en) | 2019-08-23 | 2019-08-23 | Fireproof steel structure door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786401.7A CN110644904A (en) | 2019-08-23 | 2019-08-23 | Fireproof steel structure door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644904A true CN110644904A (en) | 2020-01-03 |
Family
ID=68990469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910786401.7A Pending CN110644904A (en) | 2019-08-23 | 2019-08-23 | Fireproof steel structure door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644904A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656859A (en) * | 2019-09-12 | 2020-01-07 | 潜山县九鼎精密机械有限公司 | High and stable in structure's of security steel construction door |
| CN111472661A (en) * | 2020-04-17 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Double-door-leaf security door |
| CN111509579A (en) * | 2020-04-27 | 2020-08-07 | 浙江稳山电气科技有限公司 | Single-phase parallel active filter based on direct-current voltage period discrete control |
| CN111520037A (en) * | 2020-05-06 | 2020-08-11 | 李其红 | High timber of security |
| CN111877927A (en) * | 2020-07-22 | 2020-11-03 | 顾丽霞 | Safety door |
| CN114135204A (en) * | 2021-11-26 | 2022-03-04 | 安徽欣万顺安全装备科技有限公司 | Marine pressure-resistant steel watertight door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723105U (en) * | 2010-06-29 | 2011-01-26 | 韩晓琦 | Detachable safety escape door |
| CN104265132A (en) * | 2014-07-30 | 2015-01-07 | 青岛大学 | One-open-door three-closed-door four-door space device |
| CN109629981A (en) * | 2018-12-11 | 2019-04-16 | 邯郸市金穗门业有限公司 | A kind of anti-fire door core board |
| CN209228269U (en) * | 2018-08-31 | 2019-08-09 | 湖北卫之盾人防防护设备有限公司 | A kind of latch handle of closed guard gate |
-
2019
- 2019-08-23 CN CN201910786401.7A patent/CN110644904A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723105U (en) * | 2010-06-29 | 2011-01-26 | 韩晓琦 | Detachable safety escape door |
| CN104265132A (en) * | 2014-07-30 | 2015-01-07 | 青岛大学 | One-open-door three-closed-door four-door space device |
| CN209228269U (en) * | 2018-08-31 | 2019-08-09 | 湖北卫之盾人防防护设备有限公司 | A kind of latch handle of closed guard gate |
| CN109629981A (en) * | 2018-12-11 | 2019-04-16 | 邯郸市金穗门业有限公司 | A kind of anti-fire door core board |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656859A (en) * | 2019-09-12 | 2020-01-07 | 潜山县九鼎精密机械有限公司 | High and stable in structure's of security steel construction door |
| CN111472661A (en) * | 2020-04-17 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Double-door-leaf security door |
| CN111509579A (en) * | 2020-04-27 | 2020-08-07 | 浙江稳山电气科技有限公司 | Single-phase parallel active filter based on direct-current voltage period discrete control |
| CN111520037A (en) * | 2020-05-06 | 2020-08-11 | 李其红 | High timber of security |
| CN111520037B (en) * | 2020-05-06 | 2021-12-21 | 吉林省锦鹿木门经销有限公司 | High timber of security |
| CN111877927A (en) * | 2020-07-22 | 2020-11-03 | 顾丽霞 | Safety door |
| CN111877927B (en) * | 2020-07-22 | 2022-03-29 | 山东闼闼木业有限公司 | Safety door |
| CN114135204A (en) * | 2021-11-26 | 2022-03-04 | 安徽欣万顺安全装备科技有限公司 | Marine pressure-resistant steel watertight door |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200103 |