CN114396221A - Pre-buried formula frame prevents fire door with supporting role - Google Patents

Pre-buried formula frame prevents fire door with supporting role Download PDF

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Publication number
CN114396221A
CN114396221A CN202210054059.3A CN202210054059A CN114396221A CN 114396221 A CN114396221 A CN 114396221A CN 202210054059 A CN202210054059 A CN 202210054059A CN 114396221 A CN114396221 A CN 114396221A
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CN
China
Prior art keywords
door
frame
fixedly connected
door frame
fire
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
Application number
CN202210054059.3A
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Chinese (zh)
Inventor
顾志良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tianyuan Door Industry Co ltd
Original Assignee
Zhejiang Tianyuan Door Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Tianyuan Door Industry Co ltd filed Critical Zhejiang Tianyuan Door Industry Co ltd
Priority to CN202210054059.3A priority Critical patent/CN114396221A/en
Publication of CN114396221A publication Critical patent/CN114396221A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • 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
    • E05F7/00—Accessories for wings not provided for in other groups of this subclass
    • E05F7/06—Devices for taking the weight of the wing, arranged away from the hinge axis
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
    • 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
    • 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
    • E06B5/11—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 against burglary
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
    • 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
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses a pre-buried frame fireproof door with a supporting effect, and relates to the technical field of fireproof doors. According to the invention, the motor is controlled through the action of the control switch, so that the motor drives the disc gear to rotate, the support gear drives the gear threaded pipe to rotate, the threaded rod is controlled, and the threaded rod extends and retracts the reinforcing pin, so that the closed fireproof door is inserted, the opening and closing of the fireproof door are conveniently controlled, the fireproof door is reinforced, and the anti-theft performance of the fireproof door is improved.

Description

Pre-buried formula frame prevents fire door with supporting role
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a pre-embedded frame fireproof door with a supporting function.
Background
The fire door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fire-resistant partition which is arranged in a fire-resistant partition, an evacuation staircase, a vertical shaft and the like and has certain fire resistance.
The following problems exist in the prior art:
1. the existing pre-embedded frame fireproof door has poor strength, is convenient to break the fireproof door, and reduces the anti-theft property of the fireproof door, thereby reducing the economic value of the fireproof door;
2. the existing pre-embedded frame fireproof door has the advantages that when the fireproof door is opened and closed, abrasion of the hinge is large, so that the service life of the hinge is shortened, and the hinge is frequently damaged.
Disclosure of Invention
The invention provides a pre-embedded frame fireproof door with a supporting function, and aims to reinforce the fireproof door, improve the anti-theft performance of the fireproof door, solve the problems that the strength of the embedded frame fireproof door is poor and the fireproof door is convenient to break; wherein another kind of purpose is when opening and shutting fire door in order to solve, the great problem of wearing and tearing of hinge to reach and support the guard gate, reduce the effect of hinge wearing and tearing.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a pre-buried formula frame prevents fire door with supporting role, includes the upper doorframe, the left door frame of left side fixedly connected with of upper doorframe bottom, the right-hand member fixedly connected with right door frame of upper doorframe bottom, the equal fixed mounting in inner chamber of right door frame and left door frame has the theftproof reinforcing pin, the positive left side of right door frame is provided with prevents fire door, the positive fixed mounting of left door frame has control switch, left side door frame fixedly connected with buries down the door frame in advance.
The upper door frame comprises an upper door frame support, the left side of the bottom of the upper door frame support is fixedly installed with the top of the left door frame, the back of the inner cavity of the upper door frame support is fixedly connected with a fireproof spray pipe, and the inner cavity of the upper door frame support is fixedly connected with a reinforced grouting plate.
The fireproof door comprises a hinge, the right side of the back of the hinge and the front left side of a right door frame are fixedly installed, a door plate is fixedly installed on the left side of the back of the hinge, a door handle is fixedly installed on the front left side of the door plate, and a door plate support moving wheel is arranged on the left side of the bottom of the door plate.
The technical scheme of the invention is further improved as follows: the round pin is strengthened in theftproof is including strengthening the control box, strengthen the upper surface of control box and the left side fixed mounting of right door frame inner wall, the right-hand member fixed mounting who strengthens control box inner chamber top has the motor, the bottom fixed mounting of motor has disc gear, its bottom meshing that is located the enhancement control box inner chamber in the left side of disc gear outer wall has support gear, the left side meshing of support gear outer wall has the gear screwed pipe, the inner chamber threaded connection of gear screwed pipe has the threaded rod, the bottom of gear screwed pipe is rotated with the left side of strengthening control box inner chamber bottom and is connected, the bottom fixed mounting of threaded rod has the enhancement pin.
Adopt above-mentioned technical scheme, strengthen control box, motor, disc gear, support gear, gear screwed pipe in this scheme, strengthen mutually supporting between pin, the threaded rod, control the enhancement pin, be convenient for lock fire door.
The technical scheme of the invention is further improved as follows: the bottom of strengthening the pin outer wall and being located the top of strengthening the control box inner chamber has cup jointed reset spring, one side that reset spring's top and be located the door plant is provided with the pin overcoat.
Adopt above-mentioned technical scheme, strengthen mutually supporting between pin, reset spring, the pin overcoat in this scheme, consolidate preventing fire door to it has the theftproof nature to make preventing fire door.
The technical scheme of the invention is further improved as follows: the door plant includes the wearing layer, the left side of wearing layer and the left side fixed mounting at the hinge back, the right side fixedly connected with alloy metal sheet of wearing layer, alloy metal sheet's right side fixedly connected with fire prevention insulating layer, the right side fixedly connected with back up coat of fire prevention insulating layer.
Adopt above-mentioned technical scheme, wear layer, alloy metal sheet, fire prevention insulating layer, the back up coat in this scheme between mutually support, make prevent that fire door has the thermal-insulated performance of fire prevention.
The technical scheme of the invention is further improved as follows: the reinforced layer comprises concrete, the left side and the right side of the concrete are fixedly connected with a fireproof heat-insulating layer, the front side of the fireproof heat-insulating layer is fixedly connected with a reinforcing rib, and the front side of the concrete is located between the reinforcing rib and is fixedly connected with a reinforcing grid.
Adopt above-mentioned technical scheme, the concrete in this scheme, strengthening rib, strengthen mutually supporting between the bars, consolidate preventing fire door to improve preventing fire, the theftproof nature of preventing fire door.
The technical scheme of the invention is further improved as follows: the door plant support removes the wheel and includes support bottom plate and preceding fixed plate, the top of support bottom plate and the left side fixed mounting of door plant bottom, the back and the positive lower left corner fixed mounting of door plant of preceding fixed plate, the front fixedly connected with of preceding fixed plate removes the wheel support, the bottom of removing the wheel support is rotated and is connected with the deflector roll mount, the inner chamber of deflector roll mount is rotated and is connected with the deflector roll.
Adopt above-mentioned technical scheme, the removal among this scheme takes turns support, deflector roll fixed bolster, deflector roll mutually support, supports preventing fire door, alleviates the pressure of hinge to reduce the hinge wearing and tearing when rotating.
The technical scheme of the invention is further improved as follows: the bottom of deflector roll is provided with the guide rail, the bottom fixedly connected with pre-buried track case of guide rail, the front of fire prevention insulating layer is provided with the anticollision awl piece.
Adopt above-mentioned technical scheme, the deflector roll in this scheme, pre-buried track case, the mutual cooperation between the guide rail, the deflector roll of being convenient for takes place along certain direction to remove to preventing fire door.
The technical scheme of the invention is further improved as follows: the anticollision taper block includes the soft cover of rubber, the left side of the soft cover of rubber and the right side fixed connection of deflector roll mount, the right-hand member fixedly connected with rubber taper block of the soft cover of rubber, the right side fixed mounting of rubber taper block inner wall has the taper pad, the fixed cover of inner wall of rubber taper block has been cup jointed the guide pillar, the left side of guide pillar outer wall and the left side activity that is located the deflector roll mount have cup jointed expanding spring.
Adopt above-mentioned technical scheme, mutually support between rubber awl piece, guide pillar, awl pad, the soft cover of rubber in this scheme prevents to prevent that fire door from opening and bumping with the wall.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a pre-buried frame fireproof door with a supporting function, which adopts mutual matching among an anti-theft reinforcing pin, a gear threaded pipe, a threaded rod, a reinforcing pin, a pin coat, a support gear, a disc gear, a motor, a control switch and a fireproof door, and controls the motor through the action of the control switch, so that the motor drives the disc gear to rotate, the support gear drives the gear threaded pipe to rotate, the threaded rod is controlled, the threaded rod stretches and retracts the reinforcing pin, the closed fireproof door is plugged, the opening and closing of the fireproof door are conveniently controlled, the fireproof door is reinforced, and the anti-theft performance of the fireproof door is improved.
2. The invention provides a pre-buried frame fireproof door with a supporting function, which adopts the mutual matching of a wear-resistant layer, an alloy metal plate, a fireproof heat-insulating layer, a reinforcing layer, concrete, a reinforcing grid and a reinforcing rib, protects the surface of the fireproof door through the action of the wear-resistant layer, improves the wear resistance of the fireproof door, reduces the damage to the surface of the fireproof door, enables the fireproof door to have the fireproof heat-insulating function under the action of the fireproof heat-insulating layer, and isolates the temperature inside and outside the fireproof door, so that the heat-insulating performance of the fireproof door is improved, and reinforces the reinforcing layer in the fireproof door under the action of the reinforcing rib and the reinforcing grid, so that the fireproof performance and the antitheft performance of the fireproof door are improved.
3. The invention provides a pre-embedded frame fireproof door with a supporting function, which adopts the mutual matching of a fireproof door, a hinge, a pre-embedded track box, a guide roller, a guide rail, an anti-collision conical block, a rubber soft sleeve and a rubber conical block, and the guide roller rolls on the guide rail to support the fireproof door by pushing the fireproof door, thereby facilitating the opening and closing of the fireproof door, reducing the pressure of the hinge, reducing the abrasion of the hinge during rotation, prolonging the service life of the hinge, protecting the fireproof door by the collision of the rubber conical block and a wall under the action of the anti-collision conical block, and preventing the fireproof door from colliding with the wall when being opened to damage the fireproof door.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the anti-theft reinforcement pin of the present invention;
FIG. 3 is a schematic cross-sectional view of a door panel according to the present invention;
FIG. 4 is a schematic cross-sectional view of a reinforcing layer according to the present invention;
FIG. 5 is a schematic cross-sectional view of the door panel bracket moving wheel of the present invention;
FIG. 6 is a schematic cross-sectional view of the anti-collision cone of the present invention.
In the figure: 1. an upper door frame; 11. an upper door frame bracket; 12. reinforcing the grouting plate; 13. a fire protection shower; 2. an anti-theft reinforcement pin; 21. a reinforcement control box; 22. a gear threaded tube; 23. a threaded rod; 24. a return spring; 25. reinforcing the pins; 26. sleeving a pin; 27. a carrier gear; 28. a disc gear; 29. a motor; 3. a right door frame; 4. a left doorframe; 5. a control switch; 6. a fire door; 61. a hinge; 62. a door panel; 621. a wear layer; 622. an alloy metal plate; 623. a fireproof heat-insulating layer; 624. a reinforcement layer; 6241. concrete; 6242. reinforcing the grid; 6243. reinforcing ribs; 63. a door handle; 64. a door panel bracket moving wheel; 641. pre-burying a track box; 642. a guide roller; 643. a guide roller fixing frame; 644. a moving wheel support; 645. a bracket lower fixing plate; 646. a front fixing plate; 647. a guide rail; 648. an anti-collision conical block; 6481. a guide post; 6482. a tension spring; 6483. a rubber soft sleeve; 6484. a rubber cone block; 6485. a conical pad; 7. and pre-burying the lower door frame.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in figures 1-6, the invention provides a pre-buried frame fireproof door with a supporting function, which comprises an upper door frame 1, wherein the left side of the bottom of the upper door frame 1 is fixedly connected with a left door frame 4, the right end of the bottom of the upper door frame 1 is fixedly connected with a right door frame 3, the inner cavities of the right door frame 3 and the left door frame 4 are both fixedly provided with antitheft reinforcing pins 2, the left side of the front surface of the right door frame 3 is provided with a fireproof door 6, the front surface of the left door frame 4 is fixedly provided with a control switch 5, the left door frame 4 is fixedly connected with a pre-buried lower door frame 7, the upper door frame 1 comprises an upper door frame support 11, the left side of the bottom of the upper door frame support 11 is fixedly arranged with the top of the left door frame 4, the back surface of the inner cavity of the upper door frame support 11 is fixedly connected with a fireproof spray pipe 13, the inner cavity of the upper door frame support 11 is fixedly connected with a reinforcing grouting plate 12, the fireproof door 6 comprises a hinge 61, the right side of the back surface of the hinge 61 is fixedly arranged with the left side of the front surface of the right door frame 3, a door panel 62 is fixedly mounted on the left side of the back of the hinge 61, a door handle 63 is fixedly mounted on the left side of the front of the door panel 62, and a door panel bracket moving wheel 64 is arranged on the left side of the bottom of the door panel 62.
In this embodiment, through control switch 5's effect, control theftproof reinforcing pin 2 to it is not hard up to carry out door plant 62, be convenient for open door plant 62, remove under the effect of wheel 64 at the door plant support, support door plant 62, reduce hinge 61's wearing and tearing, when the conflagration breaing out, the fire hydrant is automatic for fire prevention shower 13 supplies water, and water falls from the lower surface of last door frame support 11, and is isolated to the burning things which may cause a fire disaster.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the anti-theft reinforcing pin 2 comprises a reinforcing control box 21, the upper surface of the reinforcing control box 21 and the left side fixed mounting of the inner wall of the right door frame 3 are fixedly mounted, a motor 29 is fixedly mounted at the right end of the top of the inner cavity of the reinforcing control box 21, a disc gear 28 is fixedly mounted at the bottom of the motor 29, a support gear 27 is meshed at the bottom of the inner cavity of the reinforcing control box 21 on the left side of the outer wall of the disc gear 28, a gear threaded pipe 22 is meshed at the left side of the outer wall of the support gear 27, a threaded rod 23 is connected with the inner cavity of the gear threaded pipe 22 in a threaded manner, a reinforcing pin 25 is rotatably mounted at the bottom of the threaded rod 23, a return spring 24 is sleeved at the bottom of the outer wall of the reinforcing pin 25 and at the top of the inner cavity of the reinforcing control box 21, and a pin sleeve 26 is arranged at the top of the return spring 24 and at one side of the door plate 62.
In this embodiment, through the effect of motor 29, make motor 29 drive disc gear 28 and take place to rotate to make support gear 27 drive gear screwed pipe 22 and take place to rotate, control screw 23, make threaded rod 23 stretch out and draw back to strengthening pin 25, thereby carry out the bolt to the fire door 6 that closes, be convenient for control opening and shutting of fire door 6, thereby consolidate fire door 6, improve the theftproof nature of fire door 6.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the door panel 62 includes wear-resistant layer 621, the left side of wear-resistant layer 621 and the left side fixed mounting on the back of hinge 61, the right side fixedly connected with alloy metal plate 622 of wear-resistant layer 621, the right side fixedly connected with fire prevention insulating layer 623 of alloy metal plate 622, the right side fixedly connected with reinforcing layer 624 of fire prevention insulating layer 623, reinforcing layer 624 includes concrete 6241, the left and right sides fixedly connected with fire prevention insulating layer 623 of concrete 6241, the positive fixedly connected with strengthening rib 6243 of fire prevention insulating layer 623, the positive fixedly connected with reinforcing bar 6242 that just is located between strengthening rib 6243 and strengthening rib 6243 of concrete 6241.
In this embodiment, through wearing layer 621's effect, protect the surface of preventing fire door 6, improve the wearability of preventing fire door 6, reduce the damage to preventing fire door 6 surface, under the effect of fire prevention insulating layer 623, make prevent fire door 6 have the thermal-insulated function of fire prevention, completely cut off the inside and outside temperature of preventing fire door 6 to improve the thermal insulation performance of preventing fire door 6, under the effect of strengthening rib 6243 and reinforcing grid 6242, consolidate the back up coat in preventing fire door 6.
Example 4
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the door panel bracket moving wheel 64 comprises a bracket lower fixing plate 645 and a front fixing plate 646, the top of the bracket lower fixing plate 645 is fixedly installed on the left side of the bottom of the door panel 62, the back of the front fixing plate 646 is fixedly installed on the left lower corner of the front of the door panel 62, the front of the front fixing plate 646 is fixedly connected with a moving wheel bracket 644, the bottom of the moving wheel bracket 644 is rotatably connected with a guide roller fixing frame 643, the inner cavity of the guide roller fixing frame 643 is rotatably connected with a guide roller 642, the bottom of the guide roller 642 is provided with a guide rail 647, the bottom of the guide rail 647 is fixedly connected with an embedded track box 641, the front of the fireproof heat insulation layer 623 is provided with a cone bump 648, the cone bump 648 comprises a rubber soft sleeve 6483, the left side of the rubber soft sleeve 6483 is fixedly connected with the right side of the guide roller fixing frame 643, the right end of the rubber soft sleeve 6483 is fixedly connected with a rubber cone 6484, the right side of the inner wall of the rubber cone 6484 is fixedly installed with a cone 6485, the inner wall of the rubber cone 6484 is fixedly sleeved with a guide pillar 6481, and the left side of the outer wall of the guide pillar 6481 and the left side of the guide roller fixing frame 643 are movably sleeved with an expansion spring 6482.
In this embodiment, through promoting to prevent fire door 6, make deflector roll 642 roll on guide rail 647, support preventing fire door 6, be convenient for open and shut preventing fire door 6, alleviate the pressure of hinge 61, reduce the wearing and tearing when hinge 61 rotates, improve the life of hinge 61, under the effect of anticollision awl piece 648, through the collision of rubber awl piece 6484 with the wall, thereby prevent to prevent fire door 6 and prevent that fire door 6 from colliding with the wall when opening, cause the damage to preventing fire door 6.
The working principle of the pre-buried frame fireproof door with the supporting function is described in detail below.
As shown in fig. 1 to 6, first, when the fire door 6 is opened, the motor 29 is controlled by the control switch 5, the motor 29 drives the disc gear 28 to rotate, the support gear 27 drives the gear screw tube 22 to rotate, the screw rod 23 is controlled, the screw rod 23 retracts the reinforcement pin 25, then the fire door 6 is pushed, the guide roller 642 rolls on the guide rail 647 to support the fire door 6, the fire door 6 is opened and closed conveniently, the pressure of the hinge 61 is reduced, the abrasion of the hinge 61 during rotation is reduced, the service life of the hinge 61 is prolonged, the fire door 6 is protected by the collision of the rubber cone 6484 with the wall under the action of the anti-collision cone 648, the fire door 6 is prevented from colliding with the wall when being opened, the fire door 6 is prevented from being damaged, and when the fire door 6 is closed, promote door plant 62 once more, make door plant 62 press close to with left door frame 4, under control switch 5's effect, control theftproof reinforcing pin 2, make reinforcing pin 25 stretch out to prevent fire door 6 to closing and carry out the bolt, when the conflagration breaing out, the fire hydrant is automatic for fire prevention shower 13 supplies water, and water falls from the lower surface of last door frame support 11, completely cuts off the fire source.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims (8)

1. The utility model provides a fire door is prevented to pre-buried formula frame with supporting role, includes upper doorframe (1), its characterized in that: the left side of the bottom of the upper door frame (1) is fixedly connected with a left door frame (4), the right end of the bottom of the upper door frame (1) is fixedly connected with a right door frame (3), the inner cavities of the right door frame (3) and the left door frame (4) are both fixedly provided with anti-theft reinforcing pins (2), the left side of the front of the right door frame (3) is provided with a fireproof door (6), the front of the left door frame (4) is fixedly provided with a control switch (5), and the left door frame (4) is fixedly connected with a pre-buried lower door frame (7);
the upper door frame (1) comprises an upper door frame support (11), the left side of the bottom of the upper door frame support (11) is fixedly installed with the top of the left door frame (4), the back of the inner cavity of the upper door frame support (11) is fixedly connected with a fireproof spray pipe (13), and a reinforced grouting plate (12) is fixedly connected in the inner cavity of the upper door frame support (11);
the fireproof door (6) comprises a hinge (61), the right side of the back of the hinge (61) is fixedly installed on the front left side of the right door frame (3), a door plate (62) is fixedly installed on the left side of the back of the hinge (61), a door handle (63) is fixedly installed on the front left side of the door plate (62), and a door plate support moving wheel (64) is arranged on the left side of the bottom of the door plate (62).
2. The fire door with embedded frame having supporting function as claimed in claim 1, wherein: pin (2) are strengthened including strengthening control box (21) in the theftproof, strengthen the upper surface of control box (21) and the left side fixed mounting of right door frame (3) inner wall, the right-hand member fixed mounting who strengthens control box (21) inner chamber top has motor (29), the bottom fixed mounting of motor (29) has disc gear (28), its bottom meshing that is located enhancement control box (21) inner chamber in the left side of disc gear (28) outer wall has support gear (27), the left side meshing of support gear (27) outer wall has gear screwed pipe (22), the inner chamber threaded connection of gear screwed pipe (22) has threaded rod (23), the bottom of gear screwed pipe (22) is rotated with the left side of strengthening control box (21) inner chamber bottom and is connected, the bottom fixed mounting of threaded rod (23) has strengthening pin (25).
3. The fire door with embedded frame having supporting function as claimed in claim 2, wherein: strengthen the bottom of pin (25) outer wall and be located the top of strengthening control box (21) inner chamber and cup jointed reset spring (24), one side that the top of reset spring (24) just is located door plant (62) is provided with pin overcoat (26).
4. The fire door with embedded frame having supporting function as claimed in claim 1, wherein: door plant (62) are including wearing layer (621), the left side fixed mounting on the left side of wearing layer (621) and hinge (61) back, the right side fixedly connected with alloy metal sheet (622) of wearing layer (621), the right side fixedly connected with fire prevention insulating layer (623) of alloy metal sheet (622), the right side fixedly connected with back up coat (624) of fire prevention insulating layer (623).
5. The fire door with embedded frame having supporting function as claimed in claim 4, wherein: the reinforcing layer (624) comprises concrete (6241), the left side and the right side of the concrete (6241) are fixedly connected with a fireproof heat insulation layer (623), the front face of the fireproof heat insulation layer (623) is fixedly connected with reinforcing ribs (6243), and the front face of the concrete (6241) is fixedly connected with reinforcing grids (6242) between the reinforcing ribs (6243) and the reinforcing ribs (6243).
6. The fire door with embedded frame having supporting function as claimed in claim 1, wherein: the door panel bracket moving wheel (64) comprises a bracket lower fixing plate (645) and a front fixing plate (646), the top of the bracket lower fixing plate (645) is fixedly installed on the left side of the bottom of the door panel (62), the back of the front fixing plate (646) is fixedly installed on the front left lower corner of the door panel (62), the front of the front fixing plate (646) is fixedly connected with a moving wheel bracket (644), the bottom of the moving wheel bracket (644) is rotatably connected with a guide roller fixing frame (643), and the inner cavity of the guide roller fixing frame (643) is rotatably connected with a guide roller (642).
7. The fire door with embedded frame having supporting function as claimed in claim 6, wherein: the bottom of deflector roll (642) is provided with guide rail (647), the bottom fixedly connected with pre-buried track case (641) of guide rail (647), the front of fire prevention insulating layer (623) is provided with anticollision awl piece (648).
8. The fire door with embedded frame having supporting function as claimed in claim 7, wherein: the anti-collision taper block (648) comprises a rubber soft sleeve (6483), the left side of the rubber soft sleeve (6483) is fixedly connected with the right side of the guide roller fixing frame (643), the right end of the rubber soft sleeve (6483) is fixedly connected with a rubber taper block (6484), a taper pad (6485) is fixedly installed on the right side of the inner wall of the rubber taper block (6484), a guide pillar (6481) is fixedly sleeved on the inner wall of the rubber taper block (6484), and a telescopic spring (6482) is movably sleeved on the left side of the outer wall of the guide pillar (6481) and located on the left side of the guide roller fixing frame (643).
CN202210054059.3A 2022-01-18 2022-01-18 Pre-buried formula frame prevents fire door with supporting role Pending CN114396221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210054059.3A CN114396221A (en) 2022-01-18 2022-01-18 Pre-buried formula frame prevents fire door with supporting role

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210054059.3A CN114396221A (en) 2022-01-18 2022-01-18 Pre-buried formula frame prevents fire door with supporting role

Publications (1)

Publication Number Publication Date
CN114396221A true CN114396221A (en) 2022-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210054059.3A Pending CN114396221A (en) 2022-01-18 2022-01-18 Pre-buried formula frame prevents fire door with supporting role

Country Status (1)

Country Link
CN (1) CN114396221A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208310452U (en) * 2018-06-15 2019-01-01 佛山市淇特科技有限公司 Concealed electric bolt door
CN212837417U (en) * 2020-05-11 2021-03-30 苏州淳熙人防设备有限公司 Anti-impact civil air defense door convenient for fixing door leaf
CN214247143U (en) * 2020-12-29 2021-09-21 上海都匠建设工程有限公司 Shielding and protecting door construction system for hospital
CN214303555U (en) * 2020-08-26 2021-09-28 福建新辉盛智能门窗有限公司 Thermal-insulated shape of preapring for an unfavorable turn of events prevents fire door
CN215369405U (en) * 2021-05-25 2021-12-31 韩松精密配件(昆山)有限公司 Electric vertical hinged door with circuit protection function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208310452U (en) * 2018-06-15 2019-01-01 佛山市淇特科技有限公司 Concealed electric bolt door
CN212837417U (en) * 2020-05-11 2021-03-30 苏州淳熙人防设备有限公司 Anti-impact civil air defense door convenient for fixing door leaf
CN214303555U (en) * 2020-08-26 2021-09-28 福建新辉盛智能门窗有限公司 Thermal-insulated shape of preapring for an unfavorable turn of events prevents fire door
CN214247143U (en) * 2020-12-29 2021-09-21 上海都匠建设工程有限公司 Shielding and protecting door construction system for hospital
CN215369405U (en) * 2021-05-25 2021-12-31 韩松精密配件(昆山)有限公司 Electric vertical hinged door with circuit protection function

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Application publication date: 20220426