CN219263823U

CN219263823U - Concealed air-proof airtight door

Info

Publication number: CN219263823U
Application number: CN202222554229.2U
Authority: CN
Inventors: 徐强益; 徐贵元
Original assignee: Hubei Huchang Protection Equipment Science & Technology Co ltd
Current assignee: Hubei Huchang Protection Equipment Science & Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-27
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of airtight doors, in particular to a hidden type civil air defense airtight door which improves the stability of equipment in use; the convenience of using the equipment is improved; the device comprises a base, two supporting seats, an auxiliary moving device and an auxiliary fixing device, wherein the two supporting seats are arranged on the base, the auxiliary moving device is arranged on the base, the auxiliary fixing device is also arranged on the base, and the airtight door is fixed through the auxiliary fixing device; the auxiliary fixing device is used for fixing the airtight door; and the auxiliary moving device is used for enabling the equipment to move conveniently.

Description

Concealed air-proof airtight door

Technical Field

The utility model relates to the technical field of airtight doors, in particular to a hidden type civil air defense airtight door.

Background

The airtight door is used in the passage of the underground main transformer station and the main drainage pump house to the well bottom car yard, is easy to close so as to prevent abrupt immersion of water, is formed by welding flat steel plates, cross rib plates, ring beams and the like, is made of wood and steel, has wide application range of sealing devices, and can be used in roadways with different section shapes and different bracket forms. Patent number CN2 supporting seat rubber pad supporting seat 7 screw rod 45.2 discloses a people's air defense airtight door, through removing under the effect of round, convenient remove airtight door body, also reduced the intensity of labour in the staff, simultaneously, through the threaded connection between first screw rod and the movable plate, drive the movable plate and remove, carry out the centre gripping to airtight door body, reduce staff's danger, under the effect of rubber pad, protect airtight door body, avoid airtight door body to receive the damage as far as possible, but the equipment can take place slight vibration when removing, the vibration can make the screw drive in the equipment take place to rotate, make the mobility stability of equipment relatively poor, for this reason, we propose a hidden people's air defense airtight door.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a device which improves the use stability; the hidden type air-defense airtight door improves the convenience of equipment use.

The utility model relates to a hidden type civil air-defense airtight door, which comprises a base, two supporting seats, an auxiliary moving device and an auxiliary fixing device, wherein the two supporting seats are arranged on the base; the auxiliary fixing device is used for fixing the airtight door; the auxiliary moving device is used for enabling the equipment to move conveniently; the equipment is placed subaerial through two supporting seats on the base stably, fixes airtight door through supplementary fixing device, then starts supplementary mobile device, and supplementary mobile device props up equipment, then makes equipment carry out stable removal under supplementary mobile device's effect, and the influence that the vibration that produces when reducing equipment to remove has improved the stability that equipment used.

Preferably, the auxiliary fixing device comprises a first vertical plate, a second vertical plate, a limiting rod, a sliding block, a third vertical plate, a screw rod, two supporting plates and a driving device, wherein the first vertical plate and the second vertical plate are arranged on the base, the limiting rod is arranged between the first vertical plate and the second vertical plate, the sliding block slides on the limiting rod, the third vertical plate is arranged on the sliding block, a threaded hole is formed in the third vertical plate, the screw rod is arranged in the threaded hole in the third vertical plate, the screw rod is arranged between the first vertical plate and the second vertical plate through a bearing, the driving device is further arranged on the second vertical plate, and the supporting plates are arranged on the first vertical plate and the third vertical plate; the airtight door is located two backup pads, starts drive arrangement, and drive arrangement drives the rotation of screw rod, and the rotation of screw rod drives the removal of third riser through screw-thread fit, and the third riser is assisted through slider and gag lever post when removing, makes third riser and first riser cooperation fix airtight door, and it is more stable when making airtight door remove, has improved the stability that equipment used.

Preferably, the auxiliary moving device comprises two sliding rods, two limiting plates, two sliding sleeves, a lifting plate, a plurality of moving devices and two lifting devices, wherein the two sliding rods are arranged on the base, the limiting plates are arranged on the two sliding rods, the sliding sleeves slide on the sliding rods, the lifting plate is arranged between the two sliding sleeves, the lifting plate is connected with the base through the two lifting devices, and the plurality of moving devices are arranged on the lifting plate; when equipment needs to be moved, the lifting device is started, and the lifting device drives the lifting plate to lift, so that the equipment is supported, the equipment is supported to move conveniently and rapidly under the assistance of a plurality of moving devices, the equipment is enabled to be more stable and convenient to use, and the stability and convenience of equipment use are improved.

Preferably, the driving device comprises a transverse plate and a self-locking motor, the transverse plate is arranged on the second vertical plate, the self-locking motor is arranged on the transverse plate, and the output end of the self-locking motor is connected with the screw rod; the self-locking motor is started, the output end of the self-locking motor drives the screw to rotate, and power is provided for the rotation of the screw through the self-locking motor, so that the rotation of the screw is more stable and controllable, and the stability and controllability of equipment use are improved.

Preferably, the lifting device comprises two auxiliary plates and a hydraulic cylinder, the two auxiliary plates are arranged on the base, the hydraulic cylinder is arranged between the two auxiliary plates, and the output end of the hydraulic cylinder is connected with the lifting plate; the hydraulic cylinder is started, the output end of the hydraulic cylinder drives the lifting plate to lift, power is provided for lifting of the lifting plate through the hydraulic cylinder, lifting of the lifting plate is stable and controllable, and stability and controllability of equipment use are improved.

Preferably, the moving device comprises a mounting seat, a wheel carrier, a wheel shaft and wheels, wherein the mounting seat is arranged on the lifting plate, the wheel carrier is arranged on the mounting seat through a bearing, the wheel shaft is arranged on the wheel carrier through a bearing, and the wheels are arranged on the wheel shaft; after the equipment is supported, the equipment is moved more conveniently under the assistance of a plurality of mobile devices, and the convenience of equipment use is improved.

Preferably, the novel rubber cushion comprises two rubber cushions, and the rubber cushions are arranged on the first vertical plate and the third vertical plate; when the third vertical plate and the first vertical plate are matched to clamp and fix the airtight door, the airtight door is protected through the two rubber pads, so that the movement of the airtight door is more stable, and the use stability of equipment is improved.

Compared with the prior art, the utility model has the beneficial effects that: the equipment is placed subaerial through two supporting seats on the base stably, fixes airtight door through supplementary fixing device, then starts supplementary mobile device, and supplementary mobile device props up equipment, then makes equipment carry out stable removal under supplementary mobile device's effect, and the influence that the vibration that produces when reducing equipment to remove has improved the stability that equipment used.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the base, lifter plate, etc.;

FIG. 3 is a schematic view of a part of the structure of the base and the third riser;

FIG. 4 is a schematic illustration of the axially measured configuration of the slider, third riser and screw;

reference numerals: 1. a base; 2. a support base; 3. a first riser; 4. a second riser; 5. a limit rod; 6. a slide block; 7. a third riser; 8. a screw; 9. a support plate; 10. a slide bar; 11. a limiting plate; 12. a sliding sleeve; 13. a lifting plate; 14. a cross plate; 15. a self-locking motor; 16. an auxiliary plate; 17. a hydraulic cylinder; 18. a mounting base; 19. a wheel carrier; 20. a wheel axle; 21. a wheel; 22. and a rubber pad.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model relates to a hidden type air-defense airtight door, which comprises a base 1, two supporting seats 2, an auxiliary moving device, an auxiliary fixing device and two rubber pads 22, wherein the base 1 is provided with the two supporting seats 2, the base 1 is provided with the auxiliary moving device, the base 1 is also provided with the auxiliary fixing device, the airtight door is fixed through the auxiliary fixing device, the auxiliary fixing device comprises a first vertical plate 3, a second vertical plate 4, a limit rod 5, a sliding block 6, a third vertical plate 7, a screw rod 8, two supporting plates 9 and a driving device, the first vertical plate 3 and the second vertical plate 4 are arranged on the base 1, the limit rod 5 is arranged between the first vertical plate 3 and the second vertical plate 4, the sliding block 6 slides on the limit rod 5, the sliding block 6 is provided with the third vertical plate 7, the third vertical plate 7 is provided with a threaded hole, the screw rod 8 is arranged in the threaded hole on the third vertical plate 7, the screw rod 8 is arranged between the first vertical plate 3 and the second vertical plate 4 through bearings, the second vertical plate 4 is also provided with a driving device, the first vertical plate 3 and the third vertical plate 7 are respectively provided with a supporting plate 9, the auxiliary moving device comprises two sliding rods 10, two limiting plates 11, two sliding sleeves 12, a lifting plate 13, a plurality of moving devices and two lifting devices, the two sliding rods 10 are arranged on the base 1, the limiting plates 11 are respectively arranged on the two sliding rods 10, the sliding sleeves 12 slide on the sliding rods 10, the lifting plate 13 is arranged between the two sliding sleeves 12, the lifting plate 13 is connected with the base 1 through the two lifting devices, the lifting plate 13 is provided with a plurality of moving devices, the driving device comprises a transverse plate 14 and a self-locking motor 15, the transverse plate 14 is arranged on the second vertical plate 4, the self-locking motor 15 is arranged on the transverse plate 14, the output end of the self-locking motor 15 is connected with the screw rod 8, the lifting device comprises two auxiliary plates 16 and a hydraulic cylinder 17, the two auxiliary plates 16 are installed on the base 1, the hydraulic cylinder 17 is installed between the two auxiliary plates 16, the output end of the hydraulic cylinder 17 is connected with the lifting plate 13, the moving device comprises an installation seat 18, a wheel frame 19, a wheel shaft 20 and wheels 21, the installation seat 18 is installed on the lifting plate 13, the wheel frame 19 is installed on the installation seat 18 through a bearing, the wheel shaft 20 is installed on the wheel frame 19 through a bearing, the wheels 21 are installed on the wheel shaft 20, and rubber pads 22 are installed on the first vertical plate 3 and the third vertical plate 7; the equipment is placed subaerial through two supporting seats 2 on the base 1 stably, airtight door is located two backup pads 9, start self-locking motor 15, self-locking motor 15's output drives the rotation of screw rod 8, screw rod 8's rotation passes through screw thread cooperation and drives the removal of third riser 7, third riser 7 is assisted through slider 6 and gag lever post 5 when moving, make third riser 7 and first riser 3 cooperation fix airtight door, then start pneumatic cylinder 17, the output of pneumatic cylinder 17 drives the lift of lifter 13, auxiliary moving device props up equipment, thereby make equipment prop up, equipment props up and carries out convenient removal under a plurality of mobile device's assistance, make equipment more stable convenient when using, the influence that the vibration that produces when reducing equipment removal produced has improved the stability that equipment was used.

As shown in fig. 1 to 4, when the hidden type air-defense airtight door disclosed by the utility model works, firstly equipment is stably placed on the ground through two supporting seats 2 on a base 1, the airtight door is positioned on two supporting plates 9, a self-locking motor 15 is started, the output end of the self-locking motor 15 drives a screw rod 8 to rotate, the rotation of the screw rod 8 drives a third vertical plate 7 to move through threaded cooperation, the third vertical plate 7 is assisted through a sliding block 6 and a limiting rod 5 during movement, the third vertical plate 7 and the first vertical plate 3 are matched to fix the airtight door, then a hydraulic cylinder 17 is started, the output end of the hydraulic cylinder 17 drives a lifting plate 13 to lift, and an auxiliary moving device supports the equipment, so that the equipment supports the equipment, the equipment moves conveniently and conveniently under the assistance of a plurality of moving devices, the equipment is more stable and convenient during use, and the influence of vibration generated during the movement of the equipment is reduced.

The hidden type civil air-defense airtight door is characterized in that the installation mode, the connection mode or the setting mode of the hidden type civil air-defense airtight door are common mechanical modes, and the hidden type civil air-defense airtight door can be implemented as long as the beneficial effects of the hidden type civil air-defense airtight door can be achieved; the self-locking motor 15 and the hydraulic cylinder 17 of the hidden type civil air-defense airtight door are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction of the person, and the person skilled in the art does not need to carry out creative labor.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The hidden type civil air defense airtight door is characterized by comprising a base (1), two supporting seats (2), an auxiliary moving device and an auxiliary fixing device, wherein the two supporting seats (2) are arranged on the base (1), the auxiliary moving device is arranged on the base (1), the auxiliary fixing device is also arranged on the base (1), and the airtight door is fixed through the auxiliary fixing device;

the auxiliary fixing device is used for fixing the airtight door;

and the auxiliary moving device is used for enabling the equipment to move conveniently.

2. The hidden air-defense airtight door according to claim 1, wherein the auxiliary fixing device comprises a first vertical plate (3), a second vertical plate (4), a limiting rod (5), a sliding block (6), a third vertical plate (7), a screw (8), two supporting plates (9) and a driving device, wherein the first vertical plate (3) and the second vertical plate (4) are installed on the base (1), the limiting rod (5) is installed between the first vertical plate (3) and the second vertical plate (4), the sliding block (6) slides on the limiting rod (5), the sliding block (6) is provided with a third vertical plate (7), the third vertical plate (7) is provided with a threaded hole, the screw (8) is installed in the threaded hole in the third vertical plate (7), the screw (8) is installed between the first vertical plate (3) and the second vertical plate (4) through a bearing, the driving device is further installed on the second vertical plate (4), and the supporting plates (9) are installed on the first vertical plate (3) and the third vertical plate (7).

3. The hidden air-defense airtight door according to claim 1, wherein the auxiliary moving device comprises two sliding rods (10), two limiting plates (11), two sliding sleeves (12), a lifting plate (13), a plurality of moving devices and two lifting devices, the two sliding rods (10) are installed on the base (1), the limiting plates (11) are installed on the two sliding rods (10), the sliding sleeves (12) slide on the sliding rods (10), the lifting plate (13) is installed between the two sliding sleeves (12), the lifting plate (13) is connected with the base (1) through the two lifting devices, and the lifting plate (13) is provided with the plurality of moving devices.

4. A hidden air-defense door according to claim 2, wherein the driving means comprises a cross plate (14) and a self-locking motor (15), the cross plate (14) is mounted on the second vertical plate (4), the self-locking motor (15) is mounted on the cross plate (14), and the output end of the self-locking motor (15) is connected with the screw (8).

5. A concealed air-tight door as claimed in claim 3, characterized in that the lifting device comprises two auxiliary plates (16) and a hydraulic cylinder (17), the two auxiliary plates (16) are mounted on the base (1), the hydraulic cylinder (17) is mounted between the two auxiliary plates (16), and the output end of the hydraulic cylinder (17) is connected with the lifting plate (13).

6. A hidden air-defense door according to claim 3 wherein the moving means comprises a mounting base (18), a wheel carrier (19), a wheel axle (20) and wheels (21), the mounting base (18) being mounted on the lifting plate (13), the wheel carrier (19) being mounted on the mounting base (18) by bearings, the wheel axle (20) being mounted on the wheel carrier (19) by bearings, the wheels (21) being mounted on the wheel axle (20).

7. A hidden air-defense door according to claim 2 further comprising two rubber pads (22), the first riser (3) and the third riser (7) each having a rubber pad (22) mounted thereon.