CN108915539B

CN108915539B - Steel-wood fireproof door capable of improving escape probability of people

Info

Publication number: CN108915539B
Application number: CN201810702533.2A
Authority: CN
Inventors: 张兰祥; 葛壮壮
Original assignee: Anhui Anwang Door Industry Co Ltd
Current assignee: Anhui Anwang Door Industry Co Ltd
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2020-02-07
Anticipated expiration: 2038-06-30
Also published as: CN108915539A

Abstract

The invention discloses a steel-wood fireproof door capable of improving escape probability of people, which comprises a steel-wood door body, wherein a cavity is formed in the front side of the steel-wood door body, an inner frame is fixedly connected inside the cavity, the inner frame is fixedly connected with a protective door through a hinge, the top of the protective door is fixedly connected with a locking barrel, a pressure spring is fixedly connected inside the locking barrel, one end of the pressure spring is fixedly connected with a pressing plate, the top of the pressing plate is fixedly connected with an extrusion rod, and the extrusion rod is movably connected inside the inner frame. This can improve the steel wood of people probability of fleing is through setting up cavity, fixing base and safety hammer, can improve people's the probability of fleing when taking place emergency, reduces the emergence of potential safety hazard, through setting up base, lifesaving door and second pressure strip, can effectual reinforcing steel wood door body the practicality, takes place emergency, when steel wood door body can't be opened, utilizes the lifesaving door to make saving oneself that people can be timely, protects people's life safety.

Description

Steel-wood fireproof door capable of improving escape probability of people

Technical Field

The invention relates to the technical field of doors and windows, in particular to a steel-wood fireproof door capable of improving the escape probability of people.

Background

The steel wood is made by mixing steel and wood. The main structure of the steel-wood furniture is made up by using wood (including artificial board) as board base material and using steel material as skeleton base material through a certain preparation process.

The steel wood door body is a door capable of being matched with decoration, generally can be requested by a user, the anti-theft performance is achieved by adopting an intermediate steel plate, and a manufacturer can select different colors, woods, lines, patterns and the like according to the user request to be integrated with indoor decoration, so that the cold incompatibility of the steel door is avoided. Therefore, the price of the anti-theft door is more expensive than that of a steel anti-theft door. The door is a door which is formed by taking steel and wood as a structure, buckling steel plates around a door leaf (some of the door leaves are welded), generally adopting a steel sleeve to form a decorative surface on the door frame and performing paint-free treatment or paint treatment on the surface. The steel wood door body not only has good anti-theft performance, but also has rich styles on appearance, and can meet different requirements of consumers. The steel wood is a kind of door that can be supporting in interior decoration, generally can put forward the requirement by the user, and theftproof performance adopts middle steel sheet to reach, and the producer can select different colours, timber, lines and pattern etc. to fuse together with interior decoration according to the user's requirement, no longer cold uncoordinated like steel door. Therefore, the price of the anti-theft door is more expensive than that of a steel anti-theft door. The existing steel wooden door body only has the anti-theft effect, cannot deal with emergency accidents such as fire and the like, cannot isolate high temperature well when the fire occurs, cannot help people to perform accident treatment and emergency escape, and has great potential safety hazards.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a steel-wood fireproof door capable of improving the escape probability of people, and solves the problems that most of the existing steel-wood door bodies only have the anti-theft function, cannot cope with emergency accidents such as fire houses and the like, cannot isolate high temperature well when the fire houses happen, cannot help people to perform accident treatment and emergency escape, and has great potential safety hazards.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a steel-wood fireproof door capable of improving people escape probability comprises a steel-wood door body, wherein a cavity is formed in the front side of the steel-wood door body, an inner frame is fixedly connected inside the cavity, a protective door is fixedly connected to the inner frame through a hinge, a locking barrel is fixedly connected to the top of the protective door, a pressure spring is fixedly connected inside the locking barrel, one end of the pressure spring is fixedly connected with a pressure plate, the top of the pressure plate is fixedly connected with an extrusion rod, the extrusion rod is movably connected inside the inner frame, a fixed seat is fixedly connected inside the cavity, a safety hammer is movably connected inside the fixed seat, a first cross rod and a second cross rod are respectively and fixedly connected inside the inner frame, the top of the first cross rod is hinged with a positioning rod through a hinged shaft, a positioning groove is formed in the side surface of the second cross rod, and the positioning rod is movably connected inside the, the side surface of the second cross rod is movably connected with a movable rod, the outer wall of the movable rod is movably connected with a return spring, the front surface of the steel wood door body is movably connected with a movable cover, the inside of the steel wood door body is fixedly connected with a base, the upper surface of the base is provided with two sliding grooves, the insides of the two sliding grooves are respectively and movably connected with a first pressing plate and a second pressing plate, the inside of the base is movably connected with a threaded sleeve, the outer wall of the threaded sleeve is fixedly connected with a bearing, the bearing is fixedly connected with the inside of the steel wood door body, the inside of the threaded sleeve is movably connected with an adjusting lead screw, the outer wall of the adjusting lead screw is movably connected with a sliding block, the side surface of the sliding block is hinged with a connecting rod through a hinged shaft, the number of the connecting rods is two, and the two connecting rods are respectively hinged with, the side face of the second pressing plate is movably connected with a lifesaving door, and the lifesaving door is movably connected inside the steel wood door body.

Preferably, reset spring's one end fixed connection is at the inner wall of second horizontal pole, and the equal swing joint of movable rod and reset spring is in the inside of constant head tank.

Preferably, one end of the movable rod is fixedly connected with a positioning block, a fixing groove is formed in the side face of the inner wall of the second cross rod, and the positioning block is movably connected inside the fixing groove.

Preferably, the first pressing plate and the second pressing plate are consistent in shape and size, and the number of the first pressing plate and the second pressing plate is two.

Preferably, the number of the connecting rods is four, every two connecting rods are in one group, and the two groups of connecting rods are symmetrically distributed on two sides of the adjusting screw rod by taking the central line of the adjusting screw rod as a symmetry axis.

Preferably, the number of the bases is two, and the two bases are symmetrically distributed on two sides of the lifesaving door by taking the center line of the lifesaving door as a symmetry axis.

Preferably, the size of the fixing groove is consistent with the shape and size of the positioning block.

(III) advantageous effects

The invention provides a steel-wood fireproof door capable of improving the escape probability of people, which has the following beneficial effects:

according to the invention, through arranging the cavity, the fixing seat and the safety hammer, the escape probability of people in case of emergency can be improved, and the occurrence of potential safety hazards can be reduced.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the steel wood door body of the present invention;

FIG. 3 is a front view of the locking barrel of the present invention;

FIG. 4 is a top view of a second cross bar of the present invention;

FIG. 5 is a front cross-sectional view of the base of the present invention.

In the figure: 1 steel wood door body, 2 cavitys, 3 inside casings, 4 guard gates, 5 locking barrels, 6 compression springs, 7 clamp plates, 8 extrusion poles, 9 fixing bases, 10 safety hammers, 11 first horizontal poles, 12 second horizontal poles, 13 locating levers, 14 locating grooves, 15 movable rods, 16 reset springs, 17 movable covers, 18 bases, 19 chutes, 20 first pressure strips, 21 second pressure strips, 22 thread bushes, 23 bearings, 24 adjusting screw rods, 25 sliders, 26 connecting rods, 27 lifesaving doors, 28 locating blocks, 29 fixing grooves.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a steel-wood fireproof door capable of improving people escape probability comprises a steel-wood door body 1, a cavity 2 is formed in the front of the steel-wood door body 1, an inner frame 3 is fixedly connected inside the cavity 2, the inner frame 3 is fixedly connected with a protective door 4 through a hinge, a locking cylinder 5 is fixedly connected to the top of the protective door 4, a pressure spring 6 is fixedly connected inside the locking cylinder 5, one end of the pressure spring 6 is fixedly connected with a pressure plate 7, the top of the pressure plate 7 is fixedly connected with a squeezing rod 8, the squeezing rod 8 is movably connected inside the inner frame 3, a fixing seat 9 is fixedly connected inside the cavity 2, a safety hammer 10 is movably connected inside the fixing seat 9, the cavity 2, the fixing seat 9 and the safety hammer 10 are arranged, people escape probability when an emergency accident happens can be improved, safety potential safety hazards are reduced, when the safety hammer 10 needs to be used, the squeezing rod 8 is pressed first, the extrusion rod 8 is forced to drive the pressure spring 6 to enter the locking barrel 5 to achieve the effect of moving the protective door 4, the inner frame 3 is fixedly connected with a first cross rod 11 and a second cross rod 12 respectively, the top of the first cross rod 11 is hinged with a positioning rod 13 through a hinged shaft, the side of the second cross rod 12 is provided with a positioning groove 14, the positioning rod 13 is movably connected inside the positioning groove 14, one end of the positioning rod 13 is fixedly connected with a positioning block 28, the side of the inner wall of the second cross rod 12 is provided with a fixing groove 29, the positioning block 28 is movably connected inside the fixing groove 29, the size of the fixing groove 29 and the size of the side of the positioning block 28 are consistent, the side of the second cross rod 12 is movably connected with a movable rod 15, the outer wall of the movable rod 15 is movably connected with a reset spring 16, one end of the reset spring 16 is fixedly connected on the inner wall of the second, after the protective door 4 is pulled open, the movable rod 15 is pulled, the movable rod 15 drives the reset spring 16 to move in the second cross bar 12, the positioning block 28 is driven to move out of the fixing groove 29, the positioning rod 13 can move in the positioning groove 14, the positioning rod 13 is moved out of the positioning groove 14, the safety hammer 10 can be taken out of the cavity 2, the front surface of the steel-wood door body 1 is movably connected with the movable cover 17, the inside of the steel-wood door body 1 is fixedly connected with the bases 18, the number of the bases 18 is two, the two bases 18 are symmetrically distributed on two sides of the life-saving door 27 by taking the central line of the life-saving door 27 as a symmetry axis, the upper surface of the base 18 is provided with the sliding grooves 19, the number of the sliding grooves 19 is two, the insides of the two sliding grooves 19 are respectively and movably connected with the first pressing plate 20 and the second pressing plate 21, the shapes and the sizes of the, the number of the first pressing plate 20 and the second pressing plate 21 is two, the inner part of the base 18 is movably connected with a threaded sleeve 22, the outer wall of the threaded sleeve 22 is fixedly connected with a bearing 23, the bearing 23 is fixedly connected with the inner part of the steel wood door body 1, the inner part of the threaded sleeve 22 is movably connected with an adjusting screw 24, the outer wall of the adjusting screw 24 is movably connected with a sliding block 25, the side surface of the sliding block 25 is hinged with four connecting rods 26 through a hinged shaft, every two connecting rods 26 are in one group, two groups of connecting rods 26 are symmetrically distributed on two sides of the adjusting screw 24 by taking the central line of the adjusting screw 24 as a symmetrical axis, the number of the connecting rods 26 is two, the two connecting rods 26 are respectively hinged with the first pressing plate 20 and the second pressing plate 21 through a hinged shaft, the side surface of the second pressing plate 21 is movably connected with a lifesaving door 27, the lifesaving door 27 is fixed in the steel wood, the lifesaving door 27 is movably connected inside the steel wood door body 1, the practicability of the steel wood door body 1 can be effectively enhanced by arranging the base 18, the lifesaving door 27 and the second compression plate 21, emergency occurs, when the steel wood door body 1 cannot be opened, people can save themselves in time by utilizing the lifesaving door 27, the life safety of people is protected, when the steel wood door body 1 cannot be opened due to the emergency, the movable cover 17 is firstly taken off from the front side of the steel wood door body 1, the threaded sleeve 22 is rotated to drive the adjusting screw rod 24 to move, as the sliding block 25 moves on the outer wall of the adjusting screw rod 24, the sliding block 25 can move up and down along with the rotation of the adjusting screw rod 24, when the sliding block 25 moves up and down, the connecting rod 26 is driven to move on the side surfaces of the first compression plate 20 and the second compression plate 21, and the effect of moving the first compression plate 20 and the second compression plate 21 is achieved, when the first pressing plate 20 and the second pressing plate 21 approach the adjusting screw 24, the life-saving door 27 can be loosened inside the steel-wood door body 1, and the safety hammer 10 can be used for moving the life-saving door 27 out of the steel-wood door body 1, so that people can save themselves quickly, and the escape probability of people is improved.

In conclusion, the invention can improve the escape probability of people in case of emergency and reduce the potential safety hazard by arranging the cavity 2, the fixing seat 9 and the safety hammer 10, firstly pressing the extrusion rod 8 to make the extrusion rod 8 drive the pressure spring 6 to enter the locking cylinder 5 under the force, so as to achieve the function of moving the protective door 4, pulling the protective door 4, then pulling the movable rod 15 to make the movable rod 15 drive the return spring 16 to move in the second cross rod 12 and drive the positioning block 28 to move out of the fixing groove 29, so that the positioning rod 13 can move in the positioning groove 14, and moving the positioning rod 13 out of the positioning groove 14, so that the safety hammer 10 can be taken out of the cavity 2, and by arranging the base 18, the lifesaving door 27 and the second pressing plate 21, the practicability of the steel-wood door body 1 can be effectively enhanced, when the steel-wood door body 1 cannot be opened in case of emergency, when an emergency situation occurs and the steel-wood door body 1 cannot be opened, the movable cover 17 is taken down from the front side of the steel-wood door body 1, the threaded sleeve 22 is rotated to drive the adjusting screw 24 to move, because the sliding block 25 moves on the outer wall of the adjusting screw 24, the sliding block 25 can move up and down along with the rotation of the adjusting screw 24, when the sliding block 25 moves up and down, the connecting rod 26 is driven to move on the side surfaces of the first pressing plate 20 and the second pressing plate 21 to achieve the effect of moving the first pressing plate 20 and the second pressing plate 21, when the first pressing plate 20 and the second pressing plate 21 approach the adjusting screw 24, the life-saving door 27 can be loosened in the steel-wood door body 1, and when the safety hammer 10 is used for moving the life-saving door 27 out of the steel-wood door body 1, make people can save oneself fast, improved people's the probability of fleing, solved current steel timber door body 1 and mostly only had the effect of theftproof, can't deal with urgent accidents such as fiery residence, isolated high temperature that can not be fine when taking place fiery residence can not help people to carry out accident handling and promptly flee, has the problem of great potential safety hazard.

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.

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

1. The utility model provides a can improve steel wood of people probability of fleing prevents fire door, includes steel wood door body (1), its characterized in that: the front of the steel-wood door body (1) is provided with a cavity (2), an inner frame (3) is fixedly connected inside the cavity (2), the inner frame (3) is fixedly connected with a protective door (4) through a hinge, the top of the protective door (4) is fixedly connected with a locking barrel (5), a pressure spring (6) is fixedly connected inside the locking barrel (5), one end of the pressure spring (6) is fixedly connected with a pressing plate (7), the top of the pressing plate (7) is fixedly connected with an extrusion rod (8), the extrusion rod (8) is movably connected inside the inner frame (3), a fixing seat (9) is fixedly connected inside the cavity (2), a safety hammer (10) is movably connected inside the fixing seat (9), a first cross rod (11) and a second cross rod (12) are respectively and fixedly connected inside the inner frame (3), the top of the first cross rod (11) is hinged with a positioning rod (13) through a hinged shaft, the side of the second cross rod (12) is provided with a positioning groove (14), the positioning rod (13) is movably connected inside the positioning groove (14), the side of the second cross rod (12) is movably connected with a movable rod (15), the outer wall of the movable rod (15) is movably connected with a reset spring (16), the front of the steel wood door body (1) is movably connected with a movable cover (17), the inside of the steel wood door body (1) is fixedly connected with a base (18), the upper surface of the base (18) is provided with a sliding groove (19), the number of the sliding grooves (19) is two, the insides of the two sliding grooves (19) are respectively and movably connected with a first pressing plate (20) and a second pressing plate (21), the inside of the base (18) is movably connected with a threaded sleeve (22), outer wall fixedly connected with bearing (23) of thread bush (22), bearing (23) fixed connection is in the inside of steel timber body (1), the inside swing joint of thread bush (22) has regulation lead screw (24), the outer wall swing joint who adjusts lead screw (24) has slider (25), the side of slider (25) articulates through the articulated shaft has connecting rod (26), the quantity of connecting rod (26) is two, and just two connecting rod (26) are articulated through articulated shaft and first pressure strip and second pressure strip (21) respectively, the side swing joint of second pressure strip (21) has lifesaving door (27), lifesaving door (27) swing joint is in the inside of steel timber body (1).

2. The steel-wood fire door capable of improving escape probability of people as claimed in claim 1, characterized in that: one end of the reset spring (16) is fixedly connected to the inner wall of the second cross rod (12), and the movable rod (15) and the reset spring (16) are movably connected to the inside of the positioning groove (14).

3. The steel-wood fire door capable of improving escape probability of people as claimed in claim 1, characterized in that: one end of the movable rod (15) is fixedly connected with a positioning block (28), a fixing groove (29) is formed in the side face of the inner wall of the second cross rod (12), and the positioning block (28) is movably connected to the inside of the fixing groove (29).

4. The steel-wood fire door capable of improving escape probability of people as claimed in claim 1, characterized in that: the shape and the size of the first pressing plate (20) are consistent with those of the second pressing plate (21), and the number of the first pressing plate (20) is two than that of the second pressing plate (21).

5. The steel-wood fire door capable of improving escape probability of people as claimed in claim 1, characterized in that: the number of the connecting rods (26) is four, every two connecting rods (26) form a group, and the two groups of connecting rods (26) are symmetrically distributed on two sides of the adjusting screw rod (24) by taking the central line of the adjusting screw rod (24) as a symmetrical axis.

6. The steel-wood fire door capable of improving escape probability of people as claimed in claim 1, characterized in that: the number of the bases (18) is two, and the two bases (18) are symmetrically distributed on two sides of the lifesaving door (27) by taking the center line of the lifesaving door (27) as a symmetry axis.

7. The steel-wood fireproof door capable of improving escape probability of people according to claim 3, wherein: the size of the fixing groove (29) is consistent with the shape and size of the positioning block (28).