Air-tight door

Abstract

The utility model discloses an airtight door, which belongs to the field of flood-proof protective airtight partition doors and comprises a partition door, a hydraulic rod movably mounted in the middle of the outer side of the partition door, a fixing block movably mounted at the outer end of the hydraulic rod, a front control box mounted on the upper portion of the front side of the partition door, a rear control box mounted on the upper portion of the rear side of the partition door and a front control panel mounted in the front control box. A rear control panel and a networking module are installed in the rear control box, a transmission part is installed in the middle of the partition door and connected to the transverse bolt and the vertical bolt, and a front handle and a rear handle are installed on the front side and the rear side of the transmission part respectively. The locking work of the transverse bolt and the vertical bolt is realized, the manual operation amount of personnel can be reduced, and the efficiency is improved; and the networking module is arranged to control the hydraulic rod and the motor to work, remote control is achieved, and when the distance is too long, rapid closing of the partition door can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flood protection airtight partition door, especially to airtight door. BACKGROUND

[0002] The airtight door is used for the protection part of the subway interval tunnel with the possibility of water flooding, and can prevent the water leakage and flooding of the whole subway underground section and the adjacent station after the main structure of the tunnel over the lake section is damaged by war or natural disasters under the premise of meeting the wartime civil air defense protection airtight requirement.

[0003] The flood protection airtight partition door adopts a flat opening type vertical rotating steel gate, and the opening and closing equipment is usually closed manually. Since the flood protection airtight partition door is heavy, a large force is required for personnel to close it, and it can only be closed on site. When the operator is far away from the flood protection airtight partition door, the operation time is not allowed. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an airtight door.

[0005] Technical scheme: including partition door, movable installation has hydraulic rod in the middle of partition door outside, the outer end of hydraulic rod is movably installed on fixed block, the upper part of front side of partition door is installed with front control box, the upper part of rear side is installed with rear control box, the inside of front control box is installed with front control panel, the inside of rear control box is installed with rear control panel and networking module, the middle of partition door is installed with transmission part, transmission part is connected to horizontal bolt and vertical bolt, the front side and rear side of transmission part are respectively installed with front handle and rear handle, the inside of partition door is installed with sealing ring, has airtightness after closing, and is provided with fireproof layer inside, can realize flood protection.

[0006] By adopting the above technical scheme, the hydraulic rod is provided, which can realize the opening and closing of the partition door. The bottom of the transmission part is provided with a motor, which can make the transmission part work, realize the locking work of the horizontal bolt and the vertical bolt, reduce the manual operation amount of personnel, and improve the efficiency. The networking module is provided. The hydraulic rod and the motor can be controlled to work, realize remote control, and realize quick closing of the partition door when the distance is too far.

[0007] Optionally, a connecting block is fixedly installed outside the partition door, the connecting block is rotatably installed outside the rotating shaft, a plurality of mounting blocks are fixedly installed outside the rotating shaft, and the rotating shaft is fixedly installed in the mounting hole of the mounting block through bolt connection.

[0008] By adopting the above technical scheme, the connecting block rotates outside the rotating shaft, and is used for overturning the partition door.

[0009] Optionally, the middle part of the outer side of the partition door is fixedly provided with a U-shaped block, a rotating block one is rotatably arranged in the inner side of the U-shaped block through a connecting pin, and a hydraulic rod is fixedly arranged on the outer side of the rotating block one.

[0010] By adopting the above technical scheme, the rotating block one rotates in the inner side of the U-shaped block, and is used for angle adjustment of the hydraulic rod.

[0011] Optionally, the other end of the hydraulic rod is fixedly provided with a rotating block two, the rotating block two is rotatably arranged on the fixed block through a connecting pin, and the rotating block two is fixedly arranged on the other end of the hydraulic rod through bolt connection.

[0012] By adopting the above technical scheme, the rotating block two rotates in the inner side of the fixed block, and is used for angle adjustment of the hydraulic rod.

[0013] Optionally, the rear side of the fixed block is fixedly provided with a fixed plate, and four corners of the fixed plate are provided with round holes for mounting bolts.

[0014] By adopting the above technical scheme, the fixed plate is connected with the wall surface, and the fixed block is fixed on the wall surface.

[0015] Optionally, the bottom of the transmission part is provided with a motor, and the circumferential outer side of the motor is provided with a heat dissipation flow channel, so that the air contact area is increased, and heat dissipation is accelerated.

[0016] By adopting the above technical scheme, the motor rotates, and is used for work of the transmission part.

[0017] Optionally, the outer side of the lower part of the partition door is fixedly provided with a moving wheel, and the moving wheel is fixedly arranged on the outer side of the lower part of the partition door through bolt connection.

[0018] By adopting the above technical scheme, the moving wheel works, and is used for supporting opening and closing of the partition door.

[0019] Optionally, a guide block is fixedly arranged on the bottom of the partition door, the guide block is arc-shaped, and is used for movement around the rotating shaft.

[0020] By adopting the above technical scheme, the guide block is used for guiding the partition door, so that the partition door can be stably moved.

[0021] Beneficial effects: the hydraulic rod can realize opening and closing of the partition door, the bottom of the transmission part is provided with the motor, the work of the transmission part is realized, the locking work of the horizontal bolt and the vertical bolt is realized, the manual operation amount of personnel is reduced, and the efficiency is improved; the networking module is arranged to control the work of the hydraulic rod and the motor, remote control is realized, and the partition door can be quickly closed when the distance is too far. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1It is the overall structural diagram of the embodiment of the utility model;

[0023] Fig. 2 It is the hydraulic structure diagram of the embodiment of the utility model;

[0024] Fig. 3 It is the front structure diagram of the embodiment of the utility model;

[0025] Fig. 4 It is the back structure diagram of the embodiment of the utility model;

[0026] Fig. 5 It is the bottom structure diagram of the embodiment of the utility model;

[0027] Mark explanation: 1, partition door; 2, front control box; 3, front handle; 4, connecting block; 5, rotating shaft; 6, mounting block; 7, hydraulic rod; 8, U-shaped block; 9, rotating block one; 10, rotating block two; 11, fixed block; 12, fixed plate; 13, connecting pin; 14, motor; 15, transmission part; 16, horizontal bolt; 17, moving wheel; 18, guide block; 19, rear control box; 20, rear control plate; 21, networking module; 22, rear handle; 23, vertical bolt. DETAILED DESCRIPTION

[0028] In order to make the technical scheme of the application more clear, the application will be further described in detail below in combination with the drawings and specific embodiments, such as Figs. 1 to 5 , including partition door 1, the outer side middle part of partition door 1 is movably installed with hydraulic rod 7, the outer end of hydraulic rod 7 is movably installed on fixed block 11, the front side upper part of partition door 1 is installed with front control box 2, the rear side upper part is installed with rear control box 19, the inside of front control box 2 is installed with front control plate 13, the inside of rear control box 19 is installed with rear control plate 20 and networking module 21, the middle part of partition door 1 is installed with transmission part 15, transmission part 15 is connected to horizontal bolt 16 and vertical bolt 23, the front side and rear side of transmission part 15 are respectively installed with front handle 3 and rear handle 22, the utility model is provided with hydraulic rod 7, hydraulic rod 7 can realize the opening and closing of partition door 1, the bottom of transmission part 15 is installed with motor 14, which can make transmission part 15 work, realize the locking work of horizontal bolt 16 and vertical bolt 23, can reduce the manual operation amount of personnel, improve the efficiency; networking module 21 is provided to control the work of hydraulic rod 7 and motor 14, realize remote control, when the distance is too far, the partition door can be quickly closed.

[0029] The outer side of partition door 1 is fixedly installed with connecting block 4, connecting block 4 is rotatably installed on the outer side of rotating shaft 5, a plurality of mounting blocks 6 are fixedly installed on the outer side of rotating shaft 5, connecting block 4 rotates on the outer side of rotating shaft 5, which is used for overturning partition door 1.

[0030] The U-shaped block 8 is fixedly installed at the middle of the outer side of the partition door 1, the rotating block one 9 is rotatably installed in the U-shaped block 8 through the connecting pin 13, the hydraulic rod 7 is fixedly installed at the outer side of the rotating block one 9, the rotating block one 9 rotates in the U-shaped block 8, and the angle of the hydraulic rod 7 is adjusted.

[0031] The rotating block two 10 is fixedly installed at the other end of the hydraulic rod 7, the rotating block two 10 is rotatably installed in the fixed block 11 through the connecting pin 13, the rotating block two 10 rotates in the fixed block 11, and the angle of the hydraulic rod 7 is adjusted.

[0032] The fixed plate 12 is fixedly installed at the rear side of the fixed block 11, the fixed plate 12 is connected with the wall surface, and the fixed block 11 is fixed on the wall surface.

[0033] The motor 14 is installed at the bottom of the transmission part 15, the motor 14 rotates, and the transmission part 15 works.

[0034] The moving wheel 17 is fixedly installed at the outer side of the lower part of the partition door 1, the moving wheel 17 works, and the opening and closing of the partition door 1 is supported.

[0035] The guide block 18 is fixedly installed at the bottom of the partition door 1, the guide block 18 guides the partition door 1, and the partition door 1 can be stably moved.

[0036] The implementation principle of the partition door is as follows: when the partition door is used, the personnel can operate the front control plate 13 and the rear control plate 20 on the spot, the hydraulic rod 7 works, the rotating block one 9 rotates in the U-shaped block 8, the rotating block two 10 rotates in the fixed block 11, the hydraulic rod 7 is elongated and the angle is adjusted, the connecting block 4 rotates outside the rotating shaft 5, the partition door 1 is turned off, the motor 14 works, the transmission part 15 works, the horizontal bolt 16 and the vertical bolt 23 work, and the partition door 1 is locked.

[0037] The above-described embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A closure door characterised in that: The utility model provides a kind of partition door, it is including partition door (1), the hydraulic rod (7) is movably installed in the middle part of the outer side of partition door (1), the outer end of the hydraulic rod (7) is movably installed in fixed block (11), front control box (2) is installed on the front side upper portion of partition door (1), rear control box (19) is installed on the rear side upper portion, front control panel is installed in front control box (2), rear control panel (20) and networking module (21) are installed in rear control box (19), transmission part (15) is installed in the middle part of partition door (1), motor (14) is installed in the bottom of transmission part (15), transmission part (15) is connected to horizontal bolt (16) and vertical bolt (23), front handle (3) and rear handle (22) are respectively installed in the front side and rear side of transmission part (15).

2. A door as claimed in claim 1, wherein: The outer side of the partition door (1) is fixedly installed with a connecting block (4), and the connecting block (4) is rotatably installed on the outer side of a rotating shaft (5).

3. The door of claim 1, wherein: The outer side of the partition door (1) is fixedly installed with a U-shaped block (8), and the inner side of the U-shaped block (8) is rotatably installed with a rotating block one (9) through a connecting pin (13).

4. A door as claimed in claim 3, wherein: The other end of the hydraulic rod (7) is fixedly installed with a rotating block two (10), and the rotating block two (10) is rotatably installed on the fixed block (11) through the connecting pin (13).

5. The door of claim 1 wherein: The rear side of the fixed block (11) is fixedly installed with a fixed plate (12).

6. The door of claim 2 wherein: The outer side of the rotating shaft (5) is fixedly installed with a plurality of mounting blocks (6).

7. The door of claim 1 wherein: The outer side of the lower part of the partition door (1) is fixedly installed with a moving wheel (17).

8. The door of claim 1 wherein: The bottom of the partition door (1) is fixedly installed with a guide block (18).

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