CN110894771A - Steel heat-insulation sealing fireproof door - Google Patents
Steel heat-insulation sealing fireproof door Download PDFInfo
- Publication number
- CN110894771A CN110894771A CN201911001516.7A CN201911001516A CN110894771A CN 110894771 A CN110894771 A CN 110894771A CN 201911001516 A CN201911001516 A CN 201911001516A CN 110894771 A CN110894771 A CN 110894771A
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- CN
- China
- Prior art keywords
- door
- fixedly connected
- steel heat
- fireproof door
- insulation
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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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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
- E06B5/161—Profile members therefor
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
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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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
-
- 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
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
Abstract
The invention relates to the technical field of building materials, and discloses a steel heat-insulation sealing fireproof door which comprises a ground and a wall body, wherein the wall body is fixedly connected to the upper surface of the ground, an installation groove is formed in the upper surface of the ground, a driving motor is fixedly connected to the bottom wall inside the installation groove, and the output end of the driving motor is fixedly connected with a threaded rotating shaft. When the device is used by a user, when the steel heat-insulation fireproof door moves left and right, the rotating shaft drives the rotating rod to rotate through the driving conical gear and the driven conical gear, the rotating rod drives the driving belt to move through the driving wheel, the driving belt drives the leather sleeve to move, the leather sleeve moves synchronously with the steel heat-insulation fireproof door, the problem that the steel heat-insulation fireproof door is stuck and cannot move due to the fact that dust or sundries in the air fall into the installation groove is avoided through the arranged leather sleeve when the steel heat-insulation fireproof door moves left and right, and therefore the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a steel heat-insulation sealing fireproof door.
Background
"door" means an entrance or an opening/closing device installed at the entrance of a building
Along with the large-scale infrastructure construction of the country, the demand of fire doors used in buildings is increasing. The performance requirements are higher and higher, for example, in some major and middle cities such as subways, reconstructed and expanded airports, stadiums and the like, in these important occasions, the fire-proof warning boundary requirements are improved, and the heat-insulating and fire-proof performance of the existing steel heat-insulating and sealing fire-proof door is continuously improved so as to meet the higher-end fire-proof requirements.
The steel heat insulation sealing fireproof door on the market is often divided into a hinged type and a push-pull type, the steel heat insulation sealing fireproof door is too large due to the fact that the weight of the steel heat insulation sealing fireproof door is larger than that of a traditional wooden door, the push-pull type is often adopted, but when the push-pull type steel heat insulation sealing fireproof door is used, a track of the steel heat insulation sealing fireproof door is exposed in the air, after the steel heat insulation sealing fireproof door is used for a long time, sundries in dust and the air are accumulated in a volume.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the protective performance is low, and the door is locked and can not move, and the steel heat-insulation sealing fireproof door is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steel heat insulation sealing fireproof door comprises a ground and a wall body, wherein the wall body is fixedly connected to the upper surface of the ground, a mounting groove is formed in the upper surface of the ground, a driving motor is fixedly connected to the bottom wall inside the mounting groove, the output end of the driving motor is fixedly connected with a threaded rotating shaft, a threaded sleeve is in threaded connection with the outer surface of the threaded rotating shaft, a connecting block is fixedly connected to the upper surface of the threaded sleeve, a steel heat insulation fireproof door is fixedly connected to the upper surface of the connecting block, rotating rods are rotatably connected to the inner side wall of the mounting groove through bearings, driving wheels are fixedly connected to the ends, far away from the mounting groove, of the two rotating rods, a driving belt is in transmission connection between the outer surfaces of the two driving wheels, a driven bevel gear is fixedly connected to the front surface of, the driving bevel gear is meshed with the driven bevel gear, a leather sleeve is arranged on the outer surface of the transmission belt, and two ends of the leather sleeve are fixedly connected with two side faces of the steel heat-insulation fireproof door respectively.
Preferably, the upper surface of ground is fixedly connected with two slide rails, two equal sliding connection in inside of slide rail has the slider, two the slider all with the outer fixed surface of steel heat-insulating fireproof door is connected.
Preferably, the upper surface of the ground is fixedly connected with a door frame, and the door frame is matched with the steel heat-insulation fireproof door.
Preferably, the outer surface of the steel heat-insulation fireproof door is provided with a door lock.
Preferably, the left side of the steel heat-insulation fireproof door is fixedly connected with a hollow plate with a hollow interior, one end of the hollow plate, which is close to the wall body, is provided with an opening shape, the outer surface of the steel heat-insulation fireproof door is provided with a cross bar in an inserting way, one end of the cross bar is observed and extends to the inside of the hollow plate, and is fixedly connected with a first triangular plate, the inner wall of the hollow plate is provided with a chute, the hollow plate is connected with the first triangular plate in a sliding way through the chute, the inner part of the hollow plate is fixedly connected with a fixed plate, a long rod is inserted in the fixed plate, one end of the long rod is fixedly connected with a second triangular plate which is jointed with the first triangular plate, the other end fixedly connected with long board of stock, the one end fixedly connected with sealing strip of long board, the fixed plate with fixedly connected with spring between the long board.
Preferably, a motor base is fixedly connected to the inner bottom wall of the mounting groove, and the motor base is fixedly connected with the driving motor.
Preferably, the steel heat-insulation fireproof door is characterized in that a door leaf frame is formed by a 0.8mm cold-rolled plate, and a cloth-faced perlite composite door core plate and an aerogel felt are filled in the door leaf frame.
Preferably, the cloth cover perlite composite door core board consists of (by weight parts) 55-65 parts of expanded perlite powder, 35-45 parts of fireproof curing agent, 25-35 parts of asbestos powder and 10-15 parts of glass fiber.
Preferably, the outer surface of the steel heat-insulation fireproof door is coated with fireproof paint.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the device, when a user uses the device, the driving motor is arranged and drives the threaded rotating shaft to rotate, the threaded sleeve and the connecting block drive the steel heat-insulation fireproof door to move left and right along the sliding rail, and the moving direction of the steel heat-insulation fireproof door is changed by changing the rotating direction of the driving motor, so that the effect of convenience in opening and closing is achieved.
(2) According to the device, when a user uses the device, when the steel heat-insulation fireproof door moves left and right, the rotating shaft drives the rotating rod to rotate through the driving conical gear and the driven conical gear, the rotating rod drives the driving belt to move through the driving wheel, the driving belt drives the leather sleeve to move, the leather sleeve moves synchronously with the steel heat-insulation fireproof door, the problem that the steel heat-insulation fireproof door is stuck and cannot move due to the fact that dust or sundries in the air fall into the installation groove is avoided through the arranged leather sleeve when the steel heat-insulation fireproof door moves left and right, and therefore the service life of the device is prolonged.
(3) According to the invention, by arranging the door frame, when the door is closed, the steel heat-insulation fireproof door moves to be connected with the door frame, the door frame can push the cross rod, the first triangular plate drives the second triangular plate and the long rod to move towards the direction close to the wall body, and the long rod drives the long plate and the sealing strip to be connected with the wall body, so that the sealing property of the device is improved; when opening the door, under the pulling force of spring, drive long board and sealing strip and remove to the inside of cavity piece, make the sealing strip not influence the heat-insulating fire door's of steel removal, reduce the loss of sealing strip to reach the effect that provides device leakproofness and practicality.
(4) According to the invention, the door leaf frame is formed by the 0.8mm cold-rolled sheet, the door leaf frame is firm and durable, the cloth cover perlite composite door core sheet and the aerogel felt are filled in the door leaf frame, in order to ensure the fireproof and heat insulation effects of the whole fireproof door panel, the thickness of the sheet material selected by the whole square plate door panel also needs to be considered, if the thickness is thinner, the fireproof effect is poorer, and if the thickness is thicker, the material is wasted, so that the door leaf frame is made of the 0.8mm cold-rolled sheet. In order to improve the strength of the whole fireproof door and ensure the fireproof performance of the fireproof door, a door leaf frame is required to be filled with a cloth surface perlite composite door core plate, the performance of the cloth surface perlite composite door core plate directly influences the fireproof grade of the whole fireproof door, the fireproof thermal insulation performance of the fireproof door is not less than 1.5h, the fireproof integrity is not less than 1.5h, and the fire spread can be prevented for a long time, so as to meet the requirements of Q/JLD04-2009 and GB12955-2008 fireproof doors, the main components in the cloth surface perlite composite door core plate are required to be strictly controlled, when slurry liquid is injected into the door leaf frame, the whole door leaf frame can be quickly filled with the slurry liquid, and after the slurry liquid is cooled, the cloth surface perlite composite door core plate with high strength can be formed, so as to meet the use of the fireproof door, and the aerogel felt is characterized by low heat conduction coefficient and certain tensile strength and compressive strength, is convenient for heat insulation construction application, thereby achieving good heat insulation and fire resistance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the steel insulated fire door of the present invention;
FIG. 4 is a schematic view of a rotating rod structure according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
fig. 6 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: the fire door comprises a ground surface, a wall body, 3 mounting grooves, 4 driving motors, 5 threaded rotating shafts, 6 threaded sleeves, 7 connecting blocks, 8 steel heat-insulation fire doors, 9 rotating rods, 10 driving wheels, 11 driving belts, 12 driven bevel gears, 13 driving bevel gears, 14 sliding rails, 15 leather sheaths, 16 door frames, 17 door locks, 18 hollow plates, 19 cross rods, 20 first triangular plates, 21 fixing plates, 22 long rods, 23 second triangular plates, 24 long plates, 25 sealing strips, 26 springs and 27 sliding chutes.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a steel heat-insulation sealing fireproof door comprises a ground 1 and a wall 2, wherein the wall 2 is fixedly connected to the upper surface of the ground 1, the upper surface of the ground 1 is provided with a mounting groove 3, a driving motor 4 is fixedly connected to the bottom wall inside the mounting groove 3, a motor base is fixedly connected to the inner bottom wall of the mounting groove 3, the motor base is fixedly connected to the driving motor 4 to provide a supporting force for the driving motor 4, the type of the driving motor 4 is 5IK40RGN-C, the output end of the driving motor 4 is fixedly connected to a threaded rotating shaft 5, the outer surface of the threaded rotating shaft 5 is in threaded connection with a threaded sleeve 6, the upper surface of the threaded sleeve 6 is fixedly connected to a connecting block 7, the upper surface of the connecting block 7 is fixedly connected to a steel heat-insulation fireproof door 8, the upper surface of the ground, the two sliding blocks are fixedly connected with the outer surface of the steel heat-insulation fireproof door 8, the steel heat-insulation fireproof door 8 is supported and limited, a door lock 17 is arranged on the outer surface of the steel heat-insulation fireproof door 8, the safety of the device is improved, fireproof paint is coated on the outer surface of the steel heat-insulation fireproof door 8, the fireproof paint is coated on the surface of a common wire, foam with the thickness of 200 mm is generated when the steel heat-insulation fireproof door 8 is exposed to fire, the steel heat-insulation fireproof door is carbonized into a protective layer and isolates a fire source, rotating rods 9 are rotatably connected to the inner side wall of the mounting groove 3 through bearings, driving wheels 10 are fixedly connected to the ends, far away from the mounting groove 3, of the two rotating rods 9, a driving belt 11 is connected between the outer surfaces of the two driving wheels 10 in a transmission mode, a driven bevel gear, the outer surface of the transmission belt 11 is provided with a leather sheath 15, two ends of the leather sheath 15 are respectively fixedly connected with two side surfaces of the steel heat-insulation fireproof door 8, the upper surface of the ground 1 is fixedly connected with a door frame 16, and the door frame 16 is matched with the steel heat-insulation fireproof door 8.
The left side of the steel heat-insulation fireproof door 8 is fixedly connected with a hollow plate 18 with a hollow inner part, one end of the hollow plate 18 close to the wall body 2 is arranged in an opening shape, a cross rod 19 is arranged on the outer surface of the steel heat-insulation fireproof door 8 in an inserting mode, one end of the cross rod 19 is observed and extends to the inner part of the hollow plate 18 and is fixedly connected with a first triangular plate 20, a sliding groove 27 is formed in the inner wall of the hollow plate 18, the hollow plate 18 is connected with the first triangular plate 20 in a sliding mode through the sliding groove 27, a fixing plate 21 is fixedly connected to the inner part of the hollow plate 18, a long rod 22 is arranged in the inserting mode inside the fixing plate 21, one end of the long rod 22 is fixedly connected with a second triangular plate 23, the second triangular plate 23 is attached to the first triangular plate 20, the other end of the long rod 22 is fixedly connected with a long plate, when the door is closed, the steel heat-insulation fireproof door 8 moves to the door frame 16 to be connected, the door frame 16 pushes the cross rod 19, the first triangular plate 20 drives the second triangular plate 23 and the long rod 22 to move towards the direction close to the wall body 2, and the long rod 22 drives the long plate 24 and the sealing strip 25 to be connected with the wall body 2, so that the sealing performance of the device is improved; when the door is opened, under the pulling force of the spring 26, the long plate 24 and the sealing strip 25 are driven to move to the inside of the hollow block 18, so that the sealing strip 25 does not influence the movement of the steel heat insulation fireproof door 8, the loss of the sealing strip 25 is reduced, and the effect of providing the sealing performance and the practicability of the device is achieved.
The steel heat-insulation fireproof door 8 is characterized in that a door leaf frame is formed by a 0.8mm cold-rolled plate, a cloth cover perlite composite door core plate and an aerogel felt are filled in the door leaf frame, and the arranged aerogel felt is low in heat conduction coefficient, has certain tensile strength and compressive strength and is convenient for heat insulation construction application, so that good heat insulation and fireproof performance is achieved.
In the invention, when a user uses the device, the driving motor 4 is arranged, the driving motor 4 drives the threaded rotating shaft 5 to rotate, the threaded sleeve 6 and the connecting block 7 drive the steel heat-insulation fireproof door 8 to move left and right along the sliding rail 14, and the moving direction of the steel heat-insulation fireproof door 8 is changed by changing the rotating direction of the driving motor 4, so that the effect of convenient opening and closing is achieved.
This fire door is prevented to steel heat insulation seal, the user uses the device, when the steel is prevented heat and is controlled left and right sides at the door 8 and move, pivot 5 drives bull stick 9 rotatoryly through initiative conical gear 13 and driven conical gear 12, bull stick 9 drives drive belt 11 motion through drive wheel 10, drive belt 11 drives leather sheath 15 and removes, make leather sheath 15 along with the steel is prevented heat and is prevented fire door 8 synchronous motion that insulates against heat, when avoiding the steel to prevent heat and control left and right sides removal of door 8, tear leather sheath 15 up, leather sheath 15 through the setting, avoid dust or debris in the air to fall into mounting groove 3 in, cause the thermal-insulated fire door 8 card of preventing of steel to die the unable problem that removes, thereby reach the.
According to the steel heat-insulation sealing fireproof door, due to the arrangement of the door frame 16, when the door is closed, the steel heat-insulation fireproof door 8 moves to be connected with the door frame 16, the door frame 16 pushes the cross rod 19, the first triangular plate 20 drives the second triangular plate 23 and the long rod 22 to move towards the direction close to the wall body 2, and the long rod 22 drives the long plate 24 and the sealing strip 25 to be connected with the wall body 2, so that the sealing performance of the device is improved; when the door is opened, under the pulling force of the spring 26, the long plate 24 and the sealing strip 25 are driven to move to the inside of the hollow block 18, so that the sealing strip 25 does not influence the movement of the steel heat insulation fireproof door 8, the loss of the sealing strip 25 is reduced, and the effect of providing the sealing performance and the practicability of the device is achieved.
The steel heat-insulation sealing fireproof door is characterized in that a door leaf frame is formed by 0.8mm cold-rolled plates, the door leaf frame is firm and durable, a cloth cover perlite composite door core plate and an aerogel felt are filled in the door leaf frame, in order to ensure the fireproof heat-insulation effect of the whole fireproof door plate, the thickness of a plate selected by the whole square plate door plate also needs to be considered, if the thickness is thin, the fireproof effect is poor, and if the thickness is thick, materials are wasted, so that the steel heat-insulation sealing fireproof door is manufactured by selecting the 0.8mm cold-rolled plates. In order to improve the strength of the whole fireproof door and ensure the fireproof performance of the fireproof door, a door leaf frame is required to be filled with a cloth surface perlite composite door core plate, the performance of the cloth surface perlite composite door core plate directly influences the fireproof grade of the whole fireproof door, the fireproof thermal insulation performance of the fireproof door is not less than 1.5h, the fireproof integrity is not less than 1.5h, and the fire spread can be prevented for a long time, so as to meet the requirements of Q/JLD04-2009 and GB12955-2008 fireproof doors, the main components in the cloth surface perlite composite door core plate are required to be strictly controlled, when slurry liquid is injected into the door leaf frame, the whole door leaf frame can be quickly filled with the slurry liquid, and after the slurry liquid is cooled, the cloth surface perlite composite door core plate with high strength can be formed, so as to meet the use of the fireproof door, and the aerogel felt is characterized by low heat conduction coefficient and certain tensile strength and compressive strength, is convenient for heat insulation construction application, thereby achieving good heat insulation and fire resistance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.
Claims (9)
1. The utility model provides a steel heat insulation sealing fireproof door, includes ground (1) and wall body (2), wall body (2) fixed connection is in the upper surface of ground (1), its characterized in that, mounting groove (3) have been seted up to the upper surface of ground (1), fixedly connected with driving motor (4) on the diapire of mounting groove (3) inside, driving motor's (4) output fixedly connected with screw thread pivot (5), the outer surface screw thread of screw thread pivot (5) is connected with screw thread sleeve (6), the upper surface fixed connection of screw thread sleeve (6) is connected with connecting block (7), the upper surface fixed connection of connecting block (7) has steel heat insulation fireproof door (8), be connected with bull stick (9) through bearing rotation on the inside lateral wall of mounting groove (3), two one end that bull stick (9) kept away from mounting groove (3) all fixedly connected with drive wheel (10), two the transmission is connected with drive belt (11), left side between the surface of drive wheel (10) the driven bevel gear (12) of positive fixedly connected with of drive wheel (10), the external fixed surface of screw thread pivot (5) is connected with initiative bevel gear (13), initiative bevel gear (13) with driven bevel gear (12) mesh mutually, the surface of drive belt (11) is provided with leather sheath (15), the both ends of leather sheath (15) respectively with the both sides face fixed connection of steel fire door (8) that insulates against heat.
2. The steel heat-insulation fireproof door according to claim 1, wherein two sliding rails (14) are fixedly connected to the upper surface of the ground (1), and sliding blocks are slidably connected to the insides of the two sliding rails (14) and fixedly connected to the outer surface of the steel heat-insulation fireproof door (8).
3. The steel heat-insulation sealing fireproof door as claimed in claim 1, wherein a door frame (16) is fixedly connected to the upper surface of the ground (1), and the door frame (16) is matched with the steel heat-insulation fireproof door (8).
4. The steel insulating and sealing fire door as claimed in claim 1, characterized in that the outer surface of said steel insulating and fire door (8) is provided with a door lock (17).
5. The steel heat-insulation sealing fireproof door according to claim 1, wherein a hollow plate (18) with a hollow interior is fixedly connected to the left side of the steel heat-insulation fireproof door (8), one end of the hollow plate (18) close to the wall (2) is provided with an opening shape, a cross bar (19) is arranged on the outer surface of the steel heat-insulation fireproof door (8) in an inserting manner, one end of the cross bar (19) is observed and extends to the interior of the hollow plate (18), a first triangular plate (20) is fixedly connected with the cross bar, a sliding groove (27) is formed in the inner wall of the hollow plate (18), the hollow plate (18) is slidably connected with the first triangular plate (20) through the sliding groove (27), a fixing plate (21) is fixedly connected to the interior of the hollow plate (18), a long rod (22) is arranged in the fixing plate (21) in an inserting manner, and one end of the long rod (22) is fixedly connected with a second, the second set square (23) with first set square (20) are laminated mutually, other end fixedly connected with long slab (24) of stock (22), the one end fixedly connected with sealing strip (25) of long slab (24), fixed plate (21) with fixedly connected with spring (26) between long slab (24).
6. The steel heat-insulation sealing fireproof door according to claim 1, wherein a motor base is fixedly connected to the inner bottom wall of the mounting groove (3), and the motor base is fixedly connected with the driving motor (4).
7. The steel heat-insulation sealing fireproof door as claimed in claim 1, wherein the steel heat-insulation fireproof door (8) is formed by a 0.8mm cold-rolled sheet into a door frame, and the door frame is filled with a cloth-faced perlite composite door core board and aerogel felt.
8. The steel heat-insulation sealing fireproof door as claimed in claim 1, wherein the cloth cover perlite composite door core board is composed of (by weight parts) 55-65 parts of expanded perlite powder, 35-45 parts of fireproof curing agent, 25-35 parts of asbestos powder and 10-15 parts of glass fiber.
9. The steel insulating and sealing fire door as claimed in claim 1, characterized in that the outer surface of said steel insulating and fire door (8) is coated with fire retardant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001516.7A CN110894771A (en) | 2019-10-21 | 2019-10-21 | Steel heat-insulation sealing fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001516.7A CN110894771A (en) | 2019-10-21 | 2019-10-21 | Steel heat-insulation sealing fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110894771A true CN110894771A (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001516.7A Pending CN110894771A (en) | 2019-10-21 | 2019-10-21 | Steel heat-insulation sealing fireproof door |
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| CN (1) | CN110894771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776182A (en) * | 2022-06-23 | 2022-07-22 | 广东亮硕门窗科技有限公司 | Aluminum alloy door and window |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206352513U (en) * | 2017-01-03 | 2017-07-25 | 湖南品智工程技术有限公司 | It is a kind of to be used to quickly handle the emergency gate of contingency tunnel structure automatically |
| CN207260882U (en) * | 2017-10-11 | 2018-04-20 | 河北红阳润达窗业有限公司 | A kind of sliding door and window easy to use |
| CN109441296A (en) * | 2018-10-29 | 2019-03-08 | 陈果 | A kind of window frame of good dedusting effect |
| KR102001393B1 (en) * | 2018-10-15 | 2019-10-01 | 조기동 | A automatic opening and closing system for smoke discharge window |
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| CN105971468A (en) * | 2016-06-14 | 2016-09-28 | 青岛威奥轨道装饰材料制造有限公司 | Automatic door system for railway vehicle |
| CN206352513U (en) * | 2017-01-03 | 2017-07-25 | 湖南品智工程技术有限公司 | It is a kind of to be used to quickly handle the emergency gate of contingency tunnel structure automatically |
| CN207260882U (en) * | 2017-10-11 | 2018-04-20 | 河北红阳润达窗业有限公司 | A kind of sliding door and window easy to use |
| KR102001393B1 (en) * | 2018-10-15 | 2019-10-01 | 조기동 | A automatic opening and closing system for smoke discharge window |
| CN109441296A (en) * | 2018-10-29 | 2019-03-08 | 陈果 | A kind of window frame of good dedusting effect |
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| CN114776182A (en) * | 2022-06-23 | 2022-07-22 | 广东亮硕门窗科技有限公司 | Aluminum alloy door and window |
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