CN217999400U

CN217999400U - Novel steel section special door

Info

Publication number: CN217999400U
Application number: CN202120656136.3U
Authority: CN
Inventors: 叶松君
Original assignee: Tianjin Xingyue Ourui Door Co ltd
Current assignee: Tianjin Xingyue Ourui Door Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-12-09
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a novel special door of steel section bar, including returning the shape door frame, it has two movable door plant to return shape door frame lateral wall to articulate, the installation cavity has been seted up to movable door plant inside, installation cavity inside wall sliding connection has the long rack that two symmetries set up, be equipped with the push-and-pull mechanism that is used for the long rack of push-and-pull to reciprocate in the installation cavity, the movable door plant outside is run through and is equipped with the first subassembly of controlling. The utility model discloses, through mutually supporting between returning shape door frame, movable door plant, long rack, first gear, second gear, clear glass and the guard flap, utilize the transmission of first control panel and first gear and second gear to drive long rack and reciprocate to drive guard flap and reciprocate, clear glass is convenient for observe the inside and outside both sides condition, the guard flap that can reciprocate then can select as required to open or close, easy operation, and convenient to use has improved holistic practicality.

Description

Novel steel section special door

Technical Field

The utility model relates to a special door technical field especially relates to a novel special door of steel section bar.

Background

The special door is used in a special occasion or a door with special application, polyurethane materials are filled in the middle of the special door through high-pressure foaming, the common special door mainly comprises a fireproof door, a sound insulation door, a burglarproof door and the like at present, the existing special door is made of various materials, and steel sections are selected by more and more manufacturers due to good heat insulation performance, portability and the like of the steel sections.

The special door in the existing market is mostly a plate type structure, namely the door plate is mostly an integral structure, when the door plate is in a closed state, the two sides of the door plate are isolated, when an accident happens, inconvenience personnel observe the condition of knowing the other end of the door plate, the practicality of the special door is greatly limited, a great deal of inconvenience is brought to the use under the emergency condition, and therefore, a novel steel section special door is designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel steel section special door.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel steel section special door comprises a square-shaped door frame, wherein two movable door plates are hinged to the side wall of the square-shaped door frame, an installation cavity is formed in each movable door plate, two symmetrically-arranged long racks are connected to the inner side wall of the installation cavity in a sliding mode, a push-pull mechanism used for pushing and pulling the long racks to move up and down is arranged in the installation cavity, and a first control assembly penetrates through the outer sides of the movable door plates; an observation port which penetrates through the front side and the back side is formed in the inner side wall of the installation cavity, transparent glass is fixedly connected to the inner side wall of the observation port, a protective baffle is connected to the inner side wall of the installation cavity in a sliding mode, and two ends of the protective baffle are connected with two corresponding long racks respectively through connecting blocks; the movable door plant inboard has been seted up movable chamber, the intracavity lateral wall of activity runs through and is equipped with L type inserted bar, the activity intracavity is equipped with the actuating mechanism who is used for promoting L type inserted bar and removes, the chamber lateral wall of activity runs through to be equipped with the second and controls the subassembly, two the jack with L type inserted bar looks adaptation is all seted up to the relative one side of movable door plant.

As a further description of the above technical solution:

the bottom in the square-shaped door frame is fixedly connected with a horizontally arranged threshold.

As a further description of the above technical solution:

the square-shaped door frame, the movable door plate, the protective baffle and the doorsill are all made of steel sectional materials.

As a further description of the above technical solution:

the push-pull mechanism comprises two first gears which are rotatably connected with the inner side wall of the installation cavity, the two first gears are respectively meshed with the two long racks, the inner side wall of the installation cavity is rotatably connected with a second gear through a first rotating shaft, the second gear is meshed with one of the first gears, and the second gear is connected with the other first gear through a belt in a transmission manner.

As a further description of the above technical solution:

the first control assembly comprises a control rod, one end of the control rod is fixedly connected with the first rotating shaft, and the other end of the control rod penetrates through the mounting cavity forwards and is fixedly connected with a first control disc.

As a further description of the above technical solution:

actuating mechanism includes the second pivot of being connected with activity intracavity lateral wall rotation, the fixed cover of second pivot lateral wall has connect the third gear, the meshing of third gear lateral wall has the short rack with activity intracavity lateral wall sliding connection, L type inserted bar bottom and short rack upper surface fixed connection.

As a further description of the above technical solution:

the second control assembly comprises an adjusting rod, one end of the adjusting rod is fixedly connected with the second rotating shaft, and the other end of the adjusting rod penetrates through the movable cavity and is fixedly connected with a second control disc.

As a further description of the above technical solution:

the transparent glass is explosion-proof toughened glass.

As a further description of the above technical solution:

and the two L-shaped inserting rods are arranged in a vertically staggered manner.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this novel steel section bar special door, through returning the shape door frame, the movable door board, the long rack, first gear, the second gear, mutually supporting between transparent glass and the guard flap, utilize the transmission of first control dish and first gear and second gear to drive the long rack and reciprocate, thereby it reciprocates to drive the guard flap, transparent glass is convenient for observe the inside and outside both sides condition, the guard flap that can reciprocate then can select to open or close as required, and easy operation, convenient to use has improved holistic practicality.

2. Compared with the prior art, this novel steel section bar special door through the cooperation of L type inserted bar, third gear, short rack and second control panel, drives short rack and L type inserted bar and removes when third gear revolve for two movable door plant closures are inseparable, have guaranteed the stability after the door plant closure like this.

Drawings

Fig. 1 is a schematic structural view of a novel steel section special door provided by the present invention;

fig. 2 is a sectional view of a movable door plate in a novel steel section special door provided by the utility model;

fig. 3 is the structural schematic diagram of the driving mechanism in the novel steel section special door provided by the utility model.

Illustration of the drawings:

1. a square-shaped door frame; 2. a movable door panel; 3. a mounting cavity; 4. a long rack; 5. transparent glass; 6. a protective baffle; 7. connecting blocks; 8. a movable cavity; 9. an L-shaped inserted link; 10. a jack; 11. a threshold; 12. a first gear; 13. a first rotating shaft; 14. a second gear; 15. a belt; 16. a control lever; 17. a first control panel; 18. a second rotating shaft; 19. a third gear; 20. a short rack; 21. a second control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of novel special door of steel section bar: the door sill comprises a square-shaped door frame 1, a doorsill 11 horizontally arranged is fixedly connected to the bottom in the square-shaped door frame 1, two movable door plates 2 are hinged to the side walls of the square-shaped door frame 1, an installation cavity 3 is formed in each movable door plate 2, two long racks 4 symmetrically arranged are slidably connected to the inner side wall of the installation cavity 3, a push-pull mechanism used for pushing and pulling the long racks 4 to move up and down is arranged in the installation cavity 3, the push-pull mechanism comprises two first gears 12 rotatably connected to the inner side wall of the installation cavity 3, the two first gears 12 are respectively meshed with the two long racks 4, the inner side wall of the installation cavity 3 is rotatably connected with a second gear 14 through a first rotating shaft 13, the second gear 14 is meshed with one first gear 12, the second gear 14 is in transmission connection with the other first gear 12 through a belt 15, the first gear 12 is rotatably connected with the inner side wall of the installation cavity 3 through an installation shaft, and belt pulleys which are not shown in the figures and are matched with a belt 15 are fixedly sleeved on the outer side walls of the first rotating shaft 13 and the corresponding installation shaft.

A first control assembly penetrates through the outer side of the movable door plate 2; the first control component comprises a control rod 16, one end of the control rod 16 is fixedly connected with the first rotating shaft 13, and the other end of the control rod 16 forwards penetrates through the mounting cavity 3 and is fixedly connected with a first control disc 17, so that manual operation is facilitated to drive the control rod 16 to rotate.

The inner side wall of the installation cavity 3 is provided with observation ports which are arranged in a penetrating manner from front to back, the inner side wall of each observation port is fixedly connected with transparent glass 5, the transparent glass 5 is made of explosion-proof toughened glass, so that the longer service life of the transparent glass 5 is ensured, two pieces of transparent glass 5 are arranged in each observation port, the two pieces of transparent glass 5 are symmetrically arranged relative to a protective baffle 6, the inner side wall of the installation cavity 3 is slidably connected with the protective baffle 6, the square door frame 1, the movable door plate 2, the protective baffle 6 and the doorsill 11 are made of steel sections, and two ends of the protective baffle 6 are respectively connected with two corresponding long racks 4 through connecting blocks 7; the activity chamber 8 has been seted up to activity door plant 2 inboard, 8 inside walls in activity chamber run through and are equipped with L type inserted bar 9, dislocation set about two L type inserted bars 9, be equipped with the actuating mechanism who is used for promoting L type inserted bar 9 and removes in the activity chamber 8, actuating mechanism includes the second pivot 18 of being connected with 8 inside walls in activity chamber rotation, the fixed cover of 18 lateral walls in second pivot has connected third gear 19, the meshing of 19 lateral walls in third gear has with 8 inside walls sliding connection's in activity chamber short rack 20, surface fixed connection is gone up with short rack 20 in L type inserted bar 9 bottom.

Wherein, 8 lateral walls in activity chamber run through and are equipped with the second and control the subassembly, the subassembly is controlled including adjusting the pole to the second, adjust pole wherein one end and 18 fixed connection in second pivot, it runs through activity chamber 8 and fixedly connected with second and controls dish 21 to adjust the pole other end, the jack 10 with L type inserted bar 9 looks adaptation is all seted up to two relative one sides of movable door plant 2, wherein 2 lateral walls of movable door plant set up with control the pole 16 and adjust the through-hole of pole looks adaptation, the through-hole is not shown in the figure, control the pole 16 and adjust the pole all with the corresponding through-hole inside wall rotation connection.

The working principle is as follows: when the movable door panel 2 needs to be opened, the second control panels 21 on the two sides are rotated, the second control panels 21 drive the third gear 19 to rotate through the adjusting rod and the second rotating shaft 18, the two short racks 20 begin to be away from each other, and then the L-shaped inserting rods 9 are driven to move out of the inserting holes 10, at this moment, the movable door panel 2 can be pushed to rotate towards the two sides, similarly, after the two movable door panels 2 are closed, the second control panels 21 are rotated in the opposite direction, the two L-shaped inserting rods 9 move in the opposite direction and are inserted into the corresponding inserting holes 10, and the movable door panel 2 is closed.

Under the daily condition, the protective baffle 6 and the transparent glass 5 are arranged in a vertically staggered manner, when needed, the first control disc 17 can be rotated, the first control disc 17 drives the second gear 14 to rotate through the control rod 16 and the first rotating shaft 13, the second gear 14 drives the first gear 12 meshed with the first gear to rotate, meanwhile, the first rotating shaft 13 drives the other first gear 12 to move through the belt 15, at the moment, the rotating directions of the two first gears 12 are opposite, so that the long racks 4 on the two sides are respectively driven to move downwards, meanwhile, the protective baffle 6 starts to move downwards and gradually shield the transparent glass 5, otherwise, when the protective baffle 6 needs to be lifted, only the two first control discs 17 need to be rotated reversely, and under the action of the first gear 12 and the second gear 14, the long racks 4 on the two sides drive the protective baffle 6 to synchronously move upwards until the protective baffle 6 and the transparent glass 5 are staggered.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a novel special door of steel section bar, includes time shape door frame (1), its characterized in that: the side wall of the square door frame (1) is hinged with two movable door plates (2), an installation cavity (3) is formed in each movable door plate (2), two long racks (4) which are symmetrically arranged are connected to the inner side wall of each installation cavity (3) in a sliding mode, a push-pull mechanism for pushing and pulling the long racks (4) to move up and down is arranged in each installation cavity (3), and a first control assembly penetrates through the outer side of each movable door plate (2);

an observation port which penetrates through the front and the back is formed in the inner side wall of the installation cavity (3), transparent glass (5) is fixedly connected to the inner side wall of the observation port, a protective baffle (6) is connected to the inner side wall of the installation cavity (3) in a sliding mode, and two ends of the protective baffle (6) are connected with two corresponding long racks (4) through connecting blocks (7) respectively;

activity chamber (8) have been seted up to activity door plant (2) inboard, activity chamber (8) inside wall runs through and is equipped with L type inserted bar (9), be equipped with the actuating mechanism who is used for promoting L type inserted bar (9) and removes in activity chamber (8), activity chamber (8) lateral wall runs through and is equipped with the second and controls the subassembly, two jack (10) with L type inserted bar (9) looks adaptation are all seted up to relative one side of activity door plant (2).

2. The new steel section special door as claimed in claim 1, characterized in that: the bottom of the square-shaped door frame (1) is fixedly connected with a horizontally arranged doorsill (11).

3. The new steel section special door as claimed in claim 2, characterized in that: the square door frame (1), the movable door plate (2), the protective baffle (6) and the doorsill (11) are all made of steel sections.

4. The new steel section special door as claimed in claim 1, characterized in that: the push-pull mechanism comprises two first gears (12) rotatably connected with the inner side wall of an installation cavity (3), the two first gears (12) are respectively meshed with the two long racks (4), the inner side wall of the installation cavity (3) is rotatably connected with a second gear (14) through a first rotating shaft (13), the second gear (14) is meshed with one of the first gears (12), and the second gear (14) is in transmission connection with the other first gear (12) through a belt (15).

5. The new steel section special door as claimed in claim 4, wherein: the first control assembly comprises a control rod (16), one end of the control rod (16) is fixedly connected with the first rotating shaft (13), and the other end of the control rod (16) penetrates through the mounting cavity (3) forwards and is fixedly connected with a first control disc (17).

6. The new steel section special door as claimed in claim 1, characterized in that: actuating mechanism includes second pivot (18) of being connected with activity chamber (8) inside wall rotation, the fixed cover of second pivot (18) lateral wall has connect third gear (19), third gear (19) lateral wall meshing have with activity chamber (8) inside wall sliding connection's short rack (20), fixed surface is connected on L type inserted bar (9) bottom and short rack (20).

7. The new steel section special door as claimed in claim 6, wherein: the second control assembly comprises a regulating rod, one end of the regulating rod is fixedly connected with the second rotating shaft (18), and the other end of the regulating rod penetrates through the movable cavity (8) and is fixedly connected with a second control disc (21).

8. The new steel section special door as claimed in claim 1, characterized in that: the transparent glass (5) is explosion-proof toughened glass.

9. The novel steel section special door as claimed in claim 1, wherein: the two L-shaped inserted rods (9) are arranged in a vertically staggered manner.