CN213573774U

CN213573774U - Bidirectional airtight door

Info

Publication number: CN213573774U
Application number: CN202022248374.9U
Authority: CN
Inventors: 曹海昆; 李强; 郭辉
Original assignee: Beijing Baoyuan Runda Civil Defense Equipment Co ltd
Current assignee: Beijing Baoyuan Runda Civil Defense Equipment Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-29
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a two-way airtight door, including fixed door frame and spud pile, the outer wall fixedly connected with hinge of fixed door frame, and one side of hinge is fixed with the airtight door body to one side of airtight door body is fixed with sealed the pad, and the draw-in groove has been seted up to the inner wall of fixed door frame moreover, the positive fixed mounting of airtight door body has the handle, and the front of airtight door body is fixed with the connection bearing. This two-way airtight door, be provided with the sealed side clearance who fills airtight door body and fixed door frame of filling, and be provided with the draw-in groove in fixed door frame, be provided with the partition panel that can reciprocate in the airtight door, the problem of the crack of closing door about the airtight door has been solved, this airtight door is sealed effectual, be difficult for appearing sealed leak, the unexpected circumstances such as the groundwater invades suddenly has been reduced, thereby unnecessary economic loss has been reduced, the in-service use effect is comparatively perfect and has made things convenient for the in-service use of sealing door, the going on of working in the pit has been made things convenient for, bring more facility for the downhole operation.

Description

Bidirectional airtight door

Technical Field

The utility model relates to a sealed door technical field specifically is a two-way sealed door.

Background

Airtight door is used for in the passageway that main transformer station and main drainage pump house lead to shaft bottom parking lot in the pit, a suddenly dipping for prevent water, airtight door leaf is the flat steel board, groined type gusset, assembly welding such as collar tie beam forms, airtight door on the existing market is mostly closed the locking through mechanical hasp to the door leaf, make locking process comparatively hard, the operation is got up very dumb, very inconvenient, airtight door can divide into wooden airtight door and steel airtight door according to the material, but current airtight door still has certain defect, just for example:

1. the existing airtight door is not good in sealing effect generally, a sealing leak is easy to occur, and accidents such as underground water invasion are caused, so that unnecessary economic loss is caused, the actual using effect is not perfect, the actual use of the airtight door is inconvenient, the underground work is inconvenient, and more inconvenience is brought to the underground work.

2. The existing airtight door is not convenient to open and close, the complicated opening and closing process wastes a large amount of time for opening and closing the door of people, causes unnecessary time waste, reduces the working efficiency, and if meeting emergency, the accident situation such as water seepage can be caused by the time process of opening and closing the door, and the accident probability is improved.

In order to solve the problems, innovative design is urgently needed on the basis of the original airtight door structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way airtight door, sealed effect that proposes in solving above-mentioned background is not good, sealed leak appears easily, cause unexpected circumstances such as the groundwater invades suddenly, thereby cause unnecessary economic loss, the in-service use effect remains perfect, the in-service use of sealing door not convenient for, the going on of work in the pit of not being convenient for, work in the pit brings more inconvenience, and be not convenient for open and close, complicated opening and closing flow, the time of opening the door and closing the door of extravagant people in a large number, it is extravagant to cause unnecessary time, reduce work efficiency, if meet emergency, may be because the unexpected circumstances such as infiltration are caused to the time course of opening and closing the door, the problem of the probability that unexpected emergence has been improved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-way airtight door, includes fixed door frame and spud pile, the outer wall fixedly connected with hinge of fixed door frame, and one side of hinge is fixed with the airtight door body to one side of airtight door body is fixed with sealed the pad, and the draw-in groove has been seted up to the inner wall of fixed door frame, the positive fixed mounting of airtight door body has the handle, and the front of airtight door body is fixed with the connection bearing to the inner wall of connection bearing is fixed with the connection axostylus axostyle, and connects the one end fixedly connected with runner of axostylus axostyle, connects the other end fixedly connected with toothed disc of axostylus axostyle simultaneously, the outer wall swing joint of spud pile has the conveying steel band, and the inner wall of conveying steel band is fixed with the.

Preferably, the connecting bearing is located at the center of the airtight door body, and the outer wall and the inner wall of the connecting bearing are respectively connected with the airtight door body and the connecting shaft rod.

Preferably, the outer wall of the connecting shaft rod is connected with the inner wall of the rotating wheel, and the connecting shaft rod and the airtight door body form a rotating structure through a connecting bearing.

Preferably, the outer surface of the gear disc is attached to the outer surface of the toothed belt, and the shape and the size of the gear disc are matched with those of the toothed belt.

Preferably, the quantity of spud pile is 2, and 2 spud pile symmetries set up the upper and lower both sides at the toothed disc, and the internal surface of conveying steel band rotates along the surface of spud pile.

Preferably, the conveying steel belt and the connecting block are of an integrated structure, and the moving direction of the connecting block is up-and-down movement.

Compared with the prior art, the beneficial effects of the utility model are that: the bidirectional airtight door;

1. the sealing gasket is arranged to fill the side gap between the sealing door body and the fixed door frame, the clamping groove is formed in the fixed door frame, and the partition plate capable of moving up and down is arranged in the sealing door, so that the problem of an upper door seam and a lower door seam of the sealing door is solved;

2. be provided with runner and connecting shaft pole and drive the toothed disc and rotate to drive the conveying steel band and rotate, fix and reciprocate along with it at the partition panel on conveying steel band surface, this airtight door is convenient for open and close, simple opening and closing flow, practiced thrift a large amount of time that opens the door and close the door of people, it is extravagant to have reduced unnecessary time, and the work efficiency is improved, if meet emergency, reduced because the unexpected circumstances such as infiltration are caused to the switch time process, the probability that the accident takes place has been reduced.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the structure connection schematic diagram of the connecting shaft rod and the gear disc of the present invention.

In the figure: 1. fixing the door frame; 2. a hinge; 3. a hermetic door body; 4. a gasket; 5. a card slot; 6. a handle; 7. connecting a bearing; 8. connecting the shaft lever; 9. a rotating wheel; 10. a gear plate; 11. fixing the pile; 12. conveying a steel belt; 13. a toothed belt; 14. connecting blocks; 15. a partition panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a bidirectional airtight door comprises a fixed door frame 1, a hinge 2, an airtight door body 3, a sealing gasket 4, a clamping groove 5, a handle 6, a connecting bearing 7, a connecting shaft rod 8, a rotating wheel 9, a gear disc 10, a fixing pile 11, a conveying steel belt 12, a insection belt 13, a connecting block 14 and a partition plate 15, wherein the hinge 2 is fixedly connected with the outer wall of the fixed door frame 1, the airtight door body 3 is fixed on one side of the hinge 2, the sealing gasket 4 is fixed on one side of the airtight door body 3, the clamping groove 5 is formed in the inner wall of the fixed door frame 1, the handle 6 is fixedly arranged on the front side of the airtight door body 3, the connecting bearing 7 is fixed on the front side of the airtight door body 3, the connecting shaft rod 8 is fixed on the inner wall of the connecting bearing 7, the rotating wheel 9 is fixedly connected with one end of the connecting shaft rod 8, the gear disc 10 is fixedly connected with the other end of, and a corrugated belt 13 is fixed on the inner wall of the conveying steel belt 12, a connecting block 14 is fixedly connected to the outer surface of the conveying steel belt 12, and a partition plate 15 is welded to the top end of the connecting block 14.

The connecting bearing 7 is positioned in the center of the airtight door body 3, the outer wall and the inner wall of the connecting bearing 7 are respectively connected with the airtight door body 3 and the connecting shaft lever 8, and the connecting shaft lever 8 is convenient to rotate in the airtight door body 3 through the arranged connecting bearing 7;

the outer wall of the connecting shaft rod 8 is connected with the inner wall of the rotating wheel 9, the connecting shaft rod 8 and the airtight door body 3 form a rotating structure through the connecting bearing 7, and the rotating wheel 9 is convenient to rotate to drive the gear disc 10 to rotate through the arranged connecting shaft rod 8;

the outer surface of the gear disc 10 is attached to the outer surface of the insection belt 13, the shape and the size of the gear disc 10 are matched with those of the insection belt 13, and the gear disc 10 can drive the conveying steel belt 12 to rotate through the completely matched gear disc 10 and insection belt 13;

the number of the fixing piles 11 is 2, the 2 fixing piles 11 are symmetrically arranged on the upper side and the lower side of the gear plate 10, the inner surface of the conveying steel belt 12 rotates along the outer surface of the fixing piles 11, and the fixing of the conveying steel belt 12 is facilitated through the symmetrically arranged fixing piles 11, so that the conveying steel belt 12 can rotate around the fixing piles 11;

the conveying steel belt 12 and the connecting block 14 are of an integrated structure, the moving direction of the connecting block 14 moves up and down, and the connecting block 14 drives the partition plate 15 to move up and down conveniently through the integrated structure of the conveying steel belt 12 and the connecting block 14.

The working principle is as follows: when the bidirectional airtight door is used, according to fig. 1, fig. 2, fig. 3 and fig. 4, the handle 6 is held by a hand, the airtight door body 3 is pushed into the fixed door frame 1, the partition panel 15 is just aligned with the clamping groove 5, the rotating wheel 9 on the surface of the airtight door body 3 is rotated anticlockwise, the rotating wheel 9 drives the connecting shaft rod 8 to rotate on the inner wall of the connecting bearing 7, so as to drive the gear disc 10 to rotate, the transmission steel belt 12 rotates anticlockwise due to the fact that the gear disc 10 is meshed with the insection belt 13, the connecting block 14 fixed on the surface of the transmission steel belt 12 is driven to displace, the connecting block 14 fixed on the upper part moves upwards, the partition panel 15 on the upper part is driven to be inserted into the clamping groove 5 on the upper part, the connecting block 14 fixed on the lower part moves downwards in a similar manner, the partition panel 15 on the lower part is driven to be inserted;

according to fig. 1, when the airtight door body 3 need be opened, only need clockwise rotation runner 9 on the airtight door body 3, runner 9 drives toothed disc 10 clockwise rotation, thereby it takes place the displacement to drive connecting block 14, it moves down to fix the connecting block 14 in the top, it leaves the draw-in groove 5 of top to drive the partition panel 15 of top, and fix the connecting block 14 upward movement in the below, the partition panel 15 that drives the below leaves draw-in groove 5 of below, then pulling handle 6, it rotates around fixed door frame 1 through hinge 2 to drive airtight door body 3, anticlockwise rotation runner 9 otherwise, can realize closing of airtight door body 3.

Those not described in detail in this specification are within the skill of the art.

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 two-way airtight door, includes fixed door frame (1) and spud pile (11), its characterized in that: the outer wall of the fixed door frame (1) is fixedly connected with a hinge (2), one side of the hinge (2) is fixedly provided with a closed door body (3), one side of the closed door body (3) is fixedly provided with a sealing gasket (4), the inner wall of the fixed door frame (1) is provided with a clamping groove (5), the front of the closed door body (3) is fixedly provided with a handle (6), the front of the closed door body (3) is fixedly provided with a connecting bearing (7), the inner wall of the connecting bearing (7) is fixedly provided with a connecting shaft rod (8), one end of the connecting shaft rod (8) is fixedly connected with a rotating wheel (9), the other end of the connecting shaft rod (8) is fixedly connected with a gear disc (10), the outer wall of the fixed pile (11) is movably connected with a conveying steel belt (12), the inner wall of the conveying steel belt (12) is fixedly provided with a toothed belt (13), and the outer surface of the conveying, and the top end of the connecting block (14) is welded with a partition plate (15).

2. A bi-directional containment door as claimed in claim 1 wherein: the connecting bearing (7) is located in the center of the airtight door body (3), and the outer wall and the inner wall of the connecting bearing (7) are respectively connected with the airtight door body (3) and the connecting shaft rod (8).

3. A bi-directional containment door as claimed in claim 1 wherein: the outer wall of the connecting shaft rod (8) is connected with the inner wall of the rotating wheel (9), and the connecting shaft rod (8) and the closed door body (3) form a rotating structure through the connecting bearing (7).

4. A bi-directional containment door as claimed in claim 1 wherein: the outer surface of the gear disc (10) is attached to the outer surface of the toothed belt (13), and the shape and the size of the gear disc (10) are matched with those of the toothed belt (13).

5. A bi-directional containment door as claimed in claim 1 wherein: the quantity of spud pile (11) is 2, and 2 spud piles (11) symmetry sets up the upper and lower both sides in toothed disc (10), and the internal surface of conveying steel band (12) rotates along the surface of spud pile (11).

6. A bi-directional containment door as claimed in claim 1 wherein: the conveying steel belt (12) and the connecting block (14) are of an integrated structure, and the moving direction of the connecting block (14) is up-and-down movement.