CN217631958U

CN217631958U - Hinge type sealing structure and air film system

Info

Publication number: CN217631958U
Application number: CN202221681802.XU
Authority: CN
Inventors: 胡凌; 尚明; 朱立立
Original assignee: Zhongcheng Space Shenzhen Intelligent Technology Co ltd
Current assignee: Zhongcheng Space Shenzhen Intelligent Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to an airtight building headstock gear technical field, concretely relates to hinge type seal structure and air film system, hinge type seal structure is including a body and drive assembly, and the body has upper end and lower extreme, and the upper end of the body is rotated with the ceiling of passageway and is connected, and the lower extreme of the body is connected with wire rope, and drive assembly installs in the ceiling department of passageway, and drive assembly is used for driving wire rope and receives and unreel. Wire rope drives through drive assembly and receives and releases the roll, and when drive assembly rolling wire rope, the lower extreme of the wire rope pulling door body rotated upward around the upper end of the door body and opened the door, and when drive assembly unreeled wire rope, the lower extreme of the door body rotated downwards around the upper end of the door body owing to self gravity and closed the door, need not to reserve the position that the door body removed in vertical direction, reached the purpose of saving vertical space then.

Description

Hinge type sealing structure and air film system

Technical Field

The utility model relates to an airtight building headstock gear technical field, concretely relates to hinge type seal structure and air film system.

Background

When using air film building system, or air film system when the construction, need use the high pressure difference passageway to transport, owing to need keep high pressure difference, need set up airtight structure in passageway department, airtight structure generally is the form of sealed door, can reduce the emergence that the pedestrian mistake was gone into the condition on the one hand, and on the other hand can satisfy sealed demand.

At present, a lifting type closed structure is adopted in a channel, namely a steel wire rope is tied above a closed door, and a driving piece pulls the steel wire rope to drive the closed door to move in the vertical direction so as to realize opening and closing. But this approach takes up a large vertical space.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in improving the problem that the closed door among the correlation technique occupies great vertical space to a hinge type seal structure and air film system are provided.

First aspect, this application provides a hinge type seal structure, it is installed in passageway department, including a body and drive assembly, a body has upper end and lower extreme, the upper end of a body rotates with the ceiling of passageway and is connected, the lower extreme of a body is connected with wire rope, drive assembly installs in the ceiling department of passageway, drive assembly is used for the drive wire rope receive and releases the area.

Furthermore, the driving assembly comprises a winch and a fixed pulley seat which are fixedly connected with the ceiling of the passage, the winch and the fixed pulley seat are located at the same horizontal height, the fixed pulley seat is located on one side, away from the door body, of the winch, and the steel wire rope bypasses the fixed pulley seat and then is connected with an output shaft of the winch.

Furthermore, there are two sets of driving assemblies, and the two sets of driving assemblies are respectively located at two sides of the channel in the width direction.

Furthermore, a through hole is formed in the upper end of the door body, a fixing seat matched with the through hole of the door body is arranged at the ceiling of the channel, the fixing seat is provided with a rotating shaft, the rotating shaft penetrates through the through hole of the door body, and the door body is rotationally connected with the rotating shaft.

Furthermore, the lower extreme of the door body is fixed and is provided with the connecting seat, the connecting seat include the base and with two side bracers of base fixed connection, two the side bracer sets up relatively, two be provided with the connecting axle between the side bracer, the wire rope cover is located on the connecting axle.

Furthermore, the base is provided with a through hole, the door body is provided with a threaded hole corresponding to the through hole of the base, and a screw in threaded connection with the threaded hole of the door body is installed in the through hole of the base.

In a second aspect, the present application also provides an air film system incorporating a hinged sectional door as described above.

The utility model discloses technical scheme has following advantage:

1. according to the hinge type sealing structure, the door body, the steel wire rope and the driving assembly are arranged at the passage, the upper end of the door body is connected with the passage, the lower end of the door body is connected with the steel wire rope, the steel wire rope is driven to be wound and unwound through the driving assembly, when the steel wire rope is wound by the driving assembly, the lower end of the door body is pulled by the steel wire rope to rotate upwards around the upper end of the door body to open the door, when the steel wire rope is unwound by the driving assembly, the lower end of the door body rotates downwards around the upper end of the door body due to self gravity to close the door, the position where the door body moves does not need to be reserved in the vertical direction, and then the purpose of saving vertical space is achieved;

2. the utility model provides a hinge type seal structure, the connecting seat has realized dismantling the connection through threaded connection's mode AND gate body, and the change is dismantled to the connecting seat to the convenience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a side view schematic of a hinge seal structure of the present application;

fig. 2 is a rear view of a hinge type sealing structure according to the present application.

Description of reference numerals:

1. a channel; 11. a fixed seat; 12. a rotating shaft; 2. a door body; 21. a connecting seat; 211. a base; 212. a side support block; 213. a connecting shaft; 3. a wire rope; 4. a drive assembly; 41. a hoist; 42. a fixed pulley seat.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a hinge type sealing structure, installed at a doorway 1, includes a door body 2 and a driving assembly 4. Specifically, the door body 2 is in a cuboid shape, and the door body 2 can move through the driving assembly 4 to control the opening and closing of the channel 1. In order to reduce the deformation of the door body 2, the door body 2 may be processed or assembled by using a high-rigidity material, and in this embodiment, the door body 2 is formed by assembling a plurality of steel square tubes in parallel.

The door body 2 has upper end and lower extreme, the top at passageway 1 is installed to the upper end of the door body 2, specifically the upper end of the door body 2 rotates with the ceiling of passageway 1 and is connected, more specifically, the through-hole has been seted up to the upper end of the door body 2, the through-hole link up the upper end of the door body 2, the ceiling department of passageway 1 is provided with the fixed base 11 of the 2 through-hole complex of the door body, fixed base 11 has rotation axis 12, the axis level of rotation axis 12 sets up, and the axis of rotation axis 12 is the same with the width direction of passageway 1, rotation axis 12 wears to locate in the through-hole of the door body 2 and makes the door body 2 rotate with rotation axis 12 and be connected. Through setting up fixing base 11 for door body 2 can use the rotation axis 12 of fixing base 11 to rotate as rotation axis 12 line, when door body 2 rotates to the ceiling of passageway 1, namely to the top of passageway 1, can open passageway 1, when door body 2 rotates to the floor of passageway 1, namely to the below of passageway 1, can close passageway 1.

The lower extreme of the door body 2 is connected with wire rope 3, specifically, the fixed connecting seat 21 that is provided with of lower extreme of the door body 2, connecting seat 21 include base 211 and with two piece side supporting block 212 of base 211 fixed connection, base 211 is the cuboid type, in order to realize base 211 and door body 2's fixed connection, the through-hole has been seted up to base 211, set up the screw hole that corresponds with the base 211 through-hole on the door body 2, install the screw with door body 2 screw hole threaded connection in base 211's the through-hole, base 211 passes through threaded connection's mode and can dismantle with the realization with door body 2 promptly and be connected. One end and the base 211 fixed connection of collateral branch braced block 212, the other end of collateral branch braced block 212 is used for installing wire rope 3, and two collateral branch braced blocks 212 set up relatively, is provided with connecting axle 213 between two collateral branch braced blocks 212, and connecting axle 213 rotates with two collateral branch braced blocks 212 to set up, and wire rope 3 covers is located and is fixed on connecting axle 213. At the moment, the opening of the channel 1 can be controlled only by pulling the steel wire rope 3 to drive the door body 2 to rotate, the steel wire rope 3 is released, the door body 2 can automatically rotate to the lower part of the channel 1 due to the self gravity, and then the channel 1 is closed.

The driving assembly 4 is installed at the ceiling of the channel 1, and the driving assembly 4 is used for replacing a human body to drive the steel wire rope 3 to be wound and unwound. Specifically, the driving assembly 4 includes a winding engine 41 and a fixed pulley seat 42 fixedly connected to the ceiling of the passageway 1, the winding engine 41 and the fixed pulley block may be installed on the ceiling of the passageway 1 by a threaded connection, and the winding engine 41 may also be installed on the ceiling of the passageway 1 by an expansion bolt, and may be selected according to the material of the passageway 1. The winding machine 41 and the fixed pulley seat 42 are located at the same horizontal height, the fixed pulley seat 42 is located on one side of the winding machine 41 far away from the door body 2, and the steel wire rope 3 bypasses the fixed pulley seat 42 and then is connected with an output shaft of the winding machine 41. The winding and unwinding of the steel wire rope 3 can be driven only by starting the winch 41, so that the opening and closing of the channel 1 are controlled. In this embodiment, in order to provide a stable pulling force to the door body 2, there are two sets of driving assemblies 4, two sets of driving assemblies 4 are respectively located at two sides of the width direction of the channel 1, and the two sets of driving assemblies 4 can be started simultaneously.

In addition, this application still provides an air film system, installs as above hinge type sectional door, through installing one or more hinge type sectional door in air film system, save vertical space on the one hand and be convenient for carry out the construction, on the other hand each passageway in the air film system open and close simply and conveniently.

The utility model provides an operating principle of hinge type seal structure does, when drive assembly 4 rolling wire rope 3, the lower extreme of the 3 pulling door bodies of wire rope is opened the door around the upper end of the door body 2 rotation to the top, when drive assembly 4 unreeled wire rope 3, the lower extreme of the door body 2 is closed the door because self gravity rotates downwards around the upper end of the door body 2, need not to reserve the position that the door body 2 removed in vertical direction, reaches the purpose of saving vertical space then.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a hinge type seal structure installs in passageway (1) department, its characterized in that, including the door body (2) and drive assembly (4), the door body (2) have upper end and lower extreme, the upper end of the door body (2) is rotated with the ceiling of passageway (1) and is connected, the lower extreme of the door body (2) is connected with wire rope (3), drive assembly (4) are installed in the ceiling department of passageway (1), drive assembly (4) are used for the drive wire rope (3) are received and are unreeled.

2. The hinge type sealing structure according to claim 1, wherein the driving assembly (4) comprises a winch (41) fixedly connected with the ceiling of the passageway (1) and a fixed pulley seat (42), the winch (41) and the fixed pulley seat (42) are located at the same horizontal height, the fixed pulley seat (42) is located on one side of the winch (41) far away from the door body (2), and the steel wire rope (3) bypasses the fixed pulley seat (42) and then is connected with an output shaft of the winch (41).

3. A hinge-type sealing structure according to claim 1 or 2, wherein there are two sets of said driving assemblies (4), and two sets of said driving assemblies (4) are respectively located on both sides of the width direction of the passage (1).

4. The hinge type sealing structure according to claim 1, wherein a through hole is formed in the upper end of the door body (2), a fixing seat (11) matched with the through hole of the door body (2) is arranged at the ceiling of the passage (1), the fixing seat (11) is provided with a rotating shaft (12), the rotating shaft (12) is arranged in the through hole of the door body (2) in a penetrating manner, and the door body (2) is rotatably connected with the rotating shaft (12).

5. The hinge type sealing structure according to claim 4, wherein a connecting seat (21) is fixedly arranged at the lower end of the door body (2), the connecting seat (21) comprises a base (211) and two side supporting blocks (212) fixedly connected with the base (211), the two side supporting blocks (212) are oppositely arranged, a connecting shaft (213) is arranged between the two side supporting blocks (212), and the steel wire rope (3) is sleeved on the connecting shaft (213).

6. The hinge type sealing structure according to claim 5, wherein the base (211) is provided with a through hole, the door body (2) is provided with a threaded hole corresponding to the through hole of the base (211), and a screw in threaded connection with the threaded hole of the door body (2) is installed in the through hole of the base (211).

7. A gas film system, characterized in that a hinged sectional door according to any one of claims 1-6 is installed.