CN112761493A - Non-welding-point reinforced fireproof door - Google Patents
Non-welding-point reinforced fireproof door Download PDFInfo
- Publication number
- CN112761493A CN112761493A CN202110071904.3A CN202110071904A CN112761493A CN 112761493 A CN112761493 A CN 112761493A CN 202110071904 A CN202110071904 A CN 202110071904A CN 112761493 A CN112761493 A CN 112761493A
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- Prior art keywords
- steel
- fixedly connected
- connecting rod
- nut
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 239000003351 stiffener Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E06B3/70—Door leaves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a welding-point-free reinforced fireproof door, and relates to the technical field of fireproof doors. According to the fireproof door frame, the clamping block, the inserting block, the positioning rod and the threaded column are arranged, the clamping block is clamped in the clamping groove formed in the vertical steel, the vertical steel is fixed at two ends of the connecting rod, the inserting block on the transverse steel is inserted into the limiting groove to form the integral frame of the fireproof door, the first nut on the threaded column is screwed, the fixing plate fixed on the vertical steel is pressed on the surface of the transverse steel, the second nut is screwed, the limiting piece fixed on the connecting rod is pressed on the vertical steel, the connection stability between the transverse steel and the connecting rod and between the vertical steel is respectively enhanced, the structure is stable after assembly, the surface connected with the fireproof plate is free of welding spots, and the effects of flatness of the frame and convenience in assembly are achieved.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a welding-point-free reinforced fireproof door.
Background
The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged between fireproof partitions, evacuation staircases, vertical shafts and the like.
Among the prior art, at present common fire door passes through steel material preparation door frame, the door leaf skeleton, use fire-retardant wooden material preparation door leaf face, the thermal-insulated material of fire prevention is filled to door leaf ground inside to be equipped with the door that has certain fire resistance ability that fire prevention hardware fitting constitutes, fire door is when assembling, connects through the welded mode, can leave prominent solder joint on fire door's surface, follow-up installation door leaf panel, make panel and door leaf skeleton can not smooth contact.
Disclosure of Invention
The invention provides a reinforced fireproof door without welding points, which has the advantages of smooth frame and convenience in assembly and solves the problem that when the fireproof door is assembled, a protruding welding point is left on the surface of the fireproof door by welding, and a door leaf panel is subsequently installed, so that the panel and a door leaf framework cannot be in smooth contact.
In order to realize the purposes of flattening the frame and being convenient to assemble, the invention provides the following technical scheme: a kind of weldless strenghthened type fire door, including erecting the steel, tie rod and horizontal steel, the quantity of the said erecting the steel is two, both sides of the said tie rod fixedly connect with the fixture block, the side of the said erecting the steel has neck slots, the said fixture block is connected to the inner wall of the neck slot, the said erecting the steel has long slots close to the side of the tie rod, the inner wall of the said long slot has reinforcement bars in sliding connection, both ends of the said reinforcement bar fixedly connect with the stopper, the side of the inner wall of the said long slot has spacing grooves, the said stopper is connected to the inner wall of the spacing groove in sliding, the surface screw thread of the said reinforcement bar connects with the fastening block, the bottom of the said horizontal steel fixedly connects with the threaded post, the quantity of the said threaded post is two, two said threaded posts are set up symmetrically with the central vertical plane through the horizontal steel, the surface threaded connection of screw thread post has first nut, first nut is located the below of fixed plate, the equal fixedly connected with PLASTIC LAMINATED in the front and the back of erecting the steel.
As a preferred technical scheme, the side face, close to the connecting rod, of the vertical steel is fixedly connected with a positioning rod, the surface of the positioning rod is movably sleeved with a limiting piece, the limiting piece is fixedly connected to the top of the connecting rod, the surface of the positioning rod is in threaded connection with a second nut, and the second nut is located on one side, far away from the vertical steel, of the limiting piece.
As a preferred technical scheme of the invention, the bottom of the transverse steel is fixedly connected with an insertion block, and the insertion block is inserted into the inner wall of the limiting groove.
As a preferable technical solution of the present invention, the number of the fastening blocks is two, and the two fastening blocks are symmetrically arranged with a central vertical plane passing through the reinforcing bar as a symmetric plane.
As a preferred technical scheme, the side face, close to the vertical steel, of the limiting piece is fixedly connected with an anti-slip piece, and anti-slip lines are arranged on the surface of the anti-slip piece.
As a preferable technical scheme of the invention, the surface of the fireproof plate is fixedly connected with the fireproof coating.
Compared with the prior art, the invention provides a welding-point-free reinforced fireproof door which has the following beneficial effects:
1. the solderless reinforced fireproof door is characterized in that the fixture block, the insert block, the positioning rod and the threaded column are arranged, the fixture block is clamped in a clamping groove arranged on the vertical steel, the vertical steel is fixed at two ends of the connecting rod, the insert block on the horizontal steel is inserted into the limiting groove to form an integral frame of the fireproof door, then the first nut on the threaded column is screwed, a fixing plate fixed on the vertical steel is pressed on the surface of the horizontal steel, the second nut is screwed, the limiting piece fixed on the connecting rod is pressed on the vertical steel, the connection stability between the horizontal steel and the connecting rod and the vertical steel is respectively enhanced, the assembled structure is stable, the surface connected with the fireproof plate has no soldering spot, by achieving the effects of flat frame and convenient assembly, when the fireproof door is assembled, connect through the welded mode, can leave prominent solder joint on the surface of preventing fire door, follow-up installation door leaf panel makes the problem of panel and the smooth contact of door leaf skeleton.
2. This fire door is prevented to solderless strenghthened type, through setting up the stiffener, elongated slot and spacing groove, will erect the steel and fix behind the both ends of connecting rod, aim at the spacing groove with the stopper at stiffener both ends, push the inner wall of spacing groove, the both ends of stiffener get into the elongated slot, the stiffener can strengthen the steadiness of preventing fire door, adjust the position of stiffener, screw up the fastening block, with the rigidity of stiffener, the stopper through the stiffener both ends, make two erect that the relative relation is stable between the steel, connect the reinforcing of compactness between the framework, it is simple to have reached the equipment, connect inseparable effect.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A shown in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure B shown in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a top-down structure of the position of the stiffener according to the present invention.
In the figure: 1. erecting steel; 2. a connecting rod; 3. transverse steel; 4. a clamping block; 5. a long groove; 6. a reinforcing bar; 7. a limiting block; 8. a limiting groove; 9. a fastening block; 10. a threaded post; 11. a fixing plate; 12. a first nut; 13. a fire-proof plate; 14. positioning a rod; 15. a limiting sheet; 16. a second nut; 17. inserting a block; 18. anti-slip sheets; 19. a clamping groove.
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.
Referring to fig. 1-4, the invention discloses a weldless reinforced fireproof door, which comprises two vertical steels 1, two connecting rods 2 and two transverse steels 3, wherein two sides of each connecting rod 2 are fixedly connected with a fixture block 4, the side surface of each vertical steel 1 is provided with a clamping groove 19, each fixture block 4 is clamped on the inner wall of each clamping groove 19, the side surface of each vertical steel 1 close to each connecting rod 2 is provided with an elongated slot 5, the inner wall of each elongated slot 5 is slidably connected with a reinforcing rod 6, two ends of each reinforcing rod 6 are fixedly connected with limiting blocks 7, the side surface of the inner wall of each elongated slot 5 is provided with a limiting groove 8, each limiting block 7 is slidably connected with the inner wall of each limiting groove 8, the surface of each reinforcing rod 6 is in threaded connection with a fastening block 9, the bottom of each transverse steel 3 is fixedly connected with threaded columns 10, the number of the threaded columns 10 is two, the two threaded columns 10 are symmetrically arranged on the, fixed plate 11 fixed connection is in the side of erecting steel 1, and the surface threaded connection of screw thread post 10 has first nut 12, and first nut 12 is located the below of fixed plate 11, erects the equal fixedly connected with PLASTIC LAMINATED 13 in the front and the back of steel 1.
Specifically, erect steel 1 and be close to side fixedly connected with locating lever 14 of connecting rod 2, the surface activity of locating lever 14 has cup jointed spacing piece 15, and spacing piece 15 fixed connection is at the top of connecting rod 2, and the surface threaded connection of locating lever 14 has second nut 16, and second nut 16 is located one side that perpendicular steel 1 was kept away from to spacing piece 15.
In this embodiment, 4 joints of fixture block get into the inner wall of draw-in groove 19, and spacing piece 15 cup joints to the surface of locating lever 14, screws up second nut 16, compresses tightly spacing piece 15 on erecting steel 1, and spacing piece 15 fixed connection is at the top of connecting rod 2, makes connecting rod 2 and perpendicular steel 1's the tight degree of connection increase.
Specifically, the bottom of the transverse steel 3 is fixedly connected with an insertion block 17, and the insertion block 17 is inserted into the inner wall of the limiting groove 8.
In this embodiment, the insert 17 is inserted into the inner wall of the limit groove 8, and the connection tightness of the horizontal steel 3 and the vertical steel 1 can be increased, so that the assembly structure of the fireproof door is stable and is not easy to scatter.
Specifically, the number of the fastening blocks 9 is two, and the two fastening blocks 9 are symmetrically arranged with a central vertical plane passing through the reinforcing bar 6 as a symmetrical plane.
In this embodiment, the fastening block 9 is screwed from both ends and pressed against the side of the vertical steel 1, so that the reinforcing rod 6 is fixed in position and is not easy to slide.
Specifically, the side face of the limiting piece 15 close to the vertical steel 1 is fixedly connected with an anti-slip piece 18, and anti-slip lines are arranged on the surface of the anti-slip piece 18.
In this embodiment, the anti-slip sheet 18 makes the spacing sheet 15 and the vertical steel 1 not easy to generate relative displacement, and the anti-slip lines can increase friction force, so that the vertical steel 1 is more stably fixed at two ends of the connecting rod 2.
Specifically, the surface of the fireproof plate 13 is fixedly connected with a fireproof coating.
In this embodiment, the flame retardancy of the fireproof plate 13 is improved by the fireproof coating, and the time for the fireproof door to block fire is increased.
The working principle and the using process of the invention are as follows: when the fireproof door is used, the clamping groove 19 on the vertical steel 1 is aligned to the clamping block 4, the clamping block 4 is clamped into the clamping groove 19, the vertical steel 1 is fixed at two ends of the connecting rod 2, the limiting piece 15 at the top of the connecting rod 2 is sleeved on the surface of the positioning rod 14 to screw the second nut 16 tightly, the limiting piece 15 is pressed on the vertical steel 1 tightly, so that the connection tightness of the connecting rod 2 and the vertical steel 1 is increased, after the vertical steel 1 is fixed at two ends of the connecting rod 2, the limiting blocks 7 at two ends of the reinforcing rod 6 are aligned to the limiting groove 8 and pushed into the inner wall of the limiting groove 8, two ends of the reinforcing rod 6 enter the long groove 5, the reinforcing rod 6 can enhance the stability of the fireproof door, the position of the reinforcing rod 6 is adjusted, the fastening block 9 is screwed, the position of the reinforcing rod 6 is fixed, the limiting blocks 7 at two ends of the reinforcing rod 6 are not prone to shake, the number of the reinforcing rod 6 can be increased as, form the whole frame of preventing fire door, erect the stationary blade on the steel 1 this moment and cup joint on the surface of screw thread post 10, screw up first nut 12 on the screw thread post 10, compress tightly fixed plate 11 on the surface of horizontal steel 3, strengthen horizontal steel 3 and erect the connection steadiness between the steel 1, the post-assembling structure is firm, the surperficial solderless spot of being connected with PLASTIC LAMINATED 13, the frame that makes to prevent fire door levels, the assembling process is simple, and prevent fire door frame, firm, can fill fire prevention thermal insulation material between the PLASTIC LAMINATED 13.
To sum up, this fire door is prevented to solderless strenghthened type through setting up fixture block 4, inserted block 17, locating lever 14 and screw post 10, levels, assembles convenient effect through having reached the frame to solve fire door and when assembling, connect through the welded mode, can leave prominent solder joint on fire door's surface, follow-up installation door leaf panel makes the problem of panel and the smooth contact of door leaf skeleton.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 no welding point strenghthened type prevents fire door, includes perpendicular steel (1), connecting rod (2) and horizontal steel (3), its characterized in that: the number of the vertical steel (1) is two, the two sides of the connecting rod (2) are fixedly connected with the clamping blocks (4), the side surface of the vertical steel (1) is provided with a clamping groove (19), the clamping blocks (4) are clamped on the inner wall of the clamping groove (19), the side surface of the vertical steel (1) close to the connecting rod (2) is provided with an elongated slot (5), the inner wall of the elongated slot (5) is connected with a reinforcing rod (6) in a sliding manner, the two ends of the reinforcing rod (6) are fixedly connected with limiting blocks (7), the side surface of the inner wall of the elongated slot (5) is provided with a limiting slot (8), the limiting blocks (7) are connected on the inner wall of the limiting slot (8) in a sliding manner, the surface of the reinforcing rod (6) is in threaded connection with a fastening block (9), the bottom of the transverse steel (3) is fixedly connected with threaded columns (10), the number of the threaded columns (10) is two, and the two, fixed plate (11) have been cup jointed in the surface activity of screw thread post (10), fixed plate (11) fixed connection is in the side of erecting steel (1), the surface threaded connection of screw thread post (10) has first nut (12), first nut (12) are located the below of fixed plate (11), erect equal fixedly connected with PLASTIC LAMINATED (13) in the front and the back of steel (1).
2. The weldless reinforced fire rated door of claim 1, wherein: erect steel (1) and be close to side fixedly connected with locating lever (14) of connecting rod (2), spacing piece (15) have been cup jointed in the surface activity of locating lever (14), spacing piece (15) fixed connection is at the top of connecting rod (2), the surface threaded connection of locating lever (14) has second nut (16), second nut (16) are located one side that perpendicular steel (1) was kept away from in spacing piece (15).
3. The weldless reinforced fire rated door of claim 1, wherein: the bottom fixedly connected with inserted block (17) of horizontal steel (3), inserted block (17) are pegged graft at the inner wall of spacing groove (8).
4. The weldless reinforced fire rated door of claim 1, wherein: the number of fastening blocks (9) is two, two fastening blocks (9) are arranged symmetrically by taking the central vertical plane passing through the reinforcing rod (6) as a symmetrical plane.
5. The weldless reinforced fire rated door as recited in claim 2, further comprising: the side face, close to the vertical steel (1), of the limiting piece (15) is fixedly connected with an anti-slip piece (18), and anti-slip lines are formed in the surface of the anti-slip piece (18).
6. The weldless reinforced fire rated door of claim 1, wherein: the surface of the fireproof plate (13) is fixedly connected with a fireproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071904.3A CN112761493A (en) | 2021-01-20 | 2021-01-20 | Non-welding-point reinforced fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071904.3A CN112761493A (en) | 2021-01-20 | 2021-01-20 | Non-welding-point reinforced fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112761493A true CN112761493A (en) | 2021-05-07 |
Family
ID=75703340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110071904.3A Pending CN112761493A (en) | 2021-01-20 | 2021-01-20 | Non-welding-point reinforced fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112761493A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208330111U (en) * | 2018-04-26 | 2019-01-04 | 山东天安消防科技有限公司 | A kind of fireproof door leaf panel exempts from welding structure |
| CN208396617U (en) * | 2018-05-22 | 2019-01-18 | 深圳市龙电科技实业有限公司 | A kind of steel heat insulation fireproof door |
| CN211308850U (en) * | 2019-12-23 | 2020-08-21 | 徐州汉邦车业有限公司 | Carriage additional strengthening of tricycle |
| CN211736951U (en) * | 2020-02-19 | 2020-10-23 | 马鞍山市三山机械有限公司 | Assembled fireproof door frame |
| CN211785693U (en) * | 2020-01-02 | 2020-10-27 | 环晟光伏(江苏)有限公司 | Probe row suitable for large-size silicon wafer |
-
2021
- 2021-01-20 CN CN202110071904.3A patent/CN112761493A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208330111U (en) * | 2018-04-26 | 2019-01-04 | 山东天安消防科技有限公司 | A kind of fireproof door leaf panel exempts from welding structure |
| CN208396617U (en) * | 2018-05-22 | 2019-01-18 | 深圳市龙电科技实业有限公司 | A kind of steel heat insulation fireproof door |
| CN211308850U (en) * | 2019-12-23 | 2020-08-21 | 徐州汉邦车业有限公司 | Carriage additional strengthening of tricycle |
| CN211785693U (en) * | 2020-01-02 | 2020-10-27 | 环晟光伏(江苏)有限公司 | Probe row suitable for large-size silicon wafer |
| CN211736951U (en) * | 2020-02-19 | 2020-10-23 | 马鞍山市三山机械有限公司 | Assembled fireproof door frame |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |