CN213898724U

CN213898724U - Civil air defense door for water supply and drainage

Info

Publication number: CN213898724U
Application number: CN202022574000.6U
Authority: CN
Inventors: 宋芸
Original assignee: Wuhan Civil Air Defense Architecture Design And Research Institute Co ltd
Current assignee: Hubei Rail Transit Design And Research Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-06
Anticipated expiration: 2030-11-10

Abstract

A civil air defense door for water supply and drainage places comprises a door frame, wherein the door frame is provided with a motor, the motor is fixed with a gear II, the door frame is rotatably connected with a gear I, the gear I is fixed with two support frames, the door frame is arranged at the position of an inlet and an outlet of water supply and drainage, the opening and closing of the inlet and the outlet are carried out through a civil air defense door body, the channel is shielded through the civil air defense door body, a sealing strip arranged on the civil air defense door body is abutted against the outer side wall of the channel, the sealing effect is increased, the moisture leakage of the water supply and drainage position is avoided, a rotating plate is rotated clockwise, a sliding block is pushed to slide into the inside of a clamping plate to extrude a spring, the rotating plate is separated from the clamping plate, at the moment, the motor is operated to drive the gear II to rotate by opening an external power switch of the motor, the gear I is rotated to drive the civil air defense door body connected with the support frames to rotate anticlockwise, so that the channel is opened, thus a worker can enter the water supply and drainage inlet and outlet from the channel, is convenient for work.

Description

Civil air defense door for water supply and drainage

Technical Field

The utility model belongs to the technical field of the people's air defense door technique and specifically relates to a people's air defense door for plumbing department is related to.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable threshold single-leaf, double-leaf protective airtight doors and the like, and the civil defense door can be used for the entrance and the exit of a water supply and drainage place; traditional people's air defense door for plumbing department is at the course of the work, and plumbing department moisture is heavier, and general two opening doors are difficult to satisfy the protection of plumbing department sealed for the sealed poor condition of effect appears in the people's air defense door of plumbing department in long-term work process inevitability.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a civil air defense door for plumbing department is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to a people's air defense door for plumbing department, including the door frame, the motor is installed to the door frame, the motor is fixed with gear two, the door frame rotates and is connected with gear one, gear one is fixed with two support frames, gear one with the meshing is connected between the gear two, two the support frame passes through the bolt fastening and has people's air defense door body, people's air defense door body with the lateral wall of door frame is contradicted, the sealing strip is installed to people's air defense door body, people's air defense door body is fixed with the cardboard, the door frame rotates and is connected with the runner, the runner with the cardboard is contradicted, cardboard sliding connection has the slider, the slider with the runner is contradicted, the slider with be fixed with the spring between the cardboard.

Preferably, the sealing strip with the lateral wall of door frame is contradicted, two be fixed with the fastening frame between the support frame, the people's air defense door body with can dismantle the connection between the support frame.

Preferably, the sealing strip is of an annular structure, and an A-shaped structure is formed between the two support frames and the fastening frame.

Preferably, the cross section of one side of the sliding block is of a wedge-shaped structure, the rotating plate is provided with two through holes, and the clamping plate is provided with one through hole.

Preferably, the door frame is provided with a plurality of mounting holes, and the observation window is installed at the central part of the civil air defense door body.

Has the advantages that:

1. the utility model discloses an install the door frame in the access & exit position of plumbing, carry out opening of access & exit through people's air defense door body and close, shelter from the passageway through people's air defense door body, the sealing strip of people's air defense door body installation is contradicted at the lateral wall of passageway, increases sealed effect, avoids the plumbing position moisture to leak.

2. The utility model discloses a fastening frame increases the intensity of two support frames, supports people's air defense door body, through connect the tool to lock in the through-hole of changeing board and cardboard, prevents that people's air defense door body from being opened by non-staff, and the elasticity of spring promotes the slider and contradicts and changes the board, prevents to change the board not hard up.

3. The utility model discloses a clockwise rotation changes the board, promotes the inside extrusion spring of slider slip-in cardboard, makes the board that changes break away from the cardboard, at this moment through opening the external power switch of motor, makes motor work drive gear two and rotates, makes gear one rotate, drives the people's air defense door body anticlockwise rotation that the support frame is connected for the passageway is opened, thereby makes during the staff can get into the plumbing access & exit from the passageway, the work of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Figure 2 is the utility model discloses the connection schematic diagram of people's air defense door body, cardboard and bull stick.

Fig. 3 is the open state schematic diagram of the civil air defense door body of the utility model.

In the figure: 1. door frame, 2, people's air defense door body, 3, sealing strip, 4, support frame, 5, fastening frame, 6, gear one, 7, gear two, 8, motor, 9, cardboard, 10, commentaries on classics board, 11, through-hole, 12, observation window, 13, mounting hole, 14, slider, 15, spring, 16, passageway.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

The utility model relates to a civil air defense door for water supply and drainage department, which is shown in the figures 1-3, the civil air defense door comprises a door frame 1, a motor 8 is installed on the door frame 1, a gear II 7 is fixed on the motor 8, a gear I6 is rotationally connected with the door frame 1, a gear I6 is fixed with two support frames 4, the gear I6 is meshed with the gear II 7 for connection, the two support frames 4 are fixed with a civil air defense door body 2 through bolts, the civil air defense door body 2 is abutted against the side wall of the door frame 1, a sealing strip 3 is installed on the civil air defense door body 2, a clamping plate 9 is fixed on the civil air defense door body 2, a rotating plate 10 is rotationally connected with the door frame 1, the rotating plate 10 is abutted against the clamping plate 9, a sliding block 14 is slidably connected with the clamping plate 9, the sliding block 14 is abutted against the rotating plate 10, and a spring 15 is fixed between the sliding block 14 and the clamping plate 9; the door frame 1 is arranged at the position of an entrance and an exit of water supply and drainage, the entrance and the exit are opened and closed through the civil air defense door body 2, the passageway 16 is shielded through the civil air defense door body 2, the sealing strip 3 arranged on the civil air defense door body 2 is abutted against the outer side wall of the passageway, the sealing effect is increased, the moisture leakage at the position of the water supply and drainage is avoided, the strength of the two support frames 4 is increased through the fastening frame 5, the civil air defense door body 2 is supported, the lockset is connected in the through hole 11 of the rotating plate 10 and the clamping plate 9, the civil air defense door body 2 is prevented from being opened by non-workers, the elastic force of the spring 15 pushes the sliding block 14 to abut against the rotating plate 10, the rotating plate 10 is prevented from being loosened, the sliding block 14 is pushed to slide into the inside of the clamping plate 9 to extrude the spring 15, the rotating plate 10 is separated from the clamping plate 9, at the moment, the motor 8 is opened to drive the gear two 7 to rotate by the motor 8 to rotate, and the gear one 6 to rotate, the civil air defense door body 2 connected with the support frame 4 is driven to rotate anticlockwise, so that the channel 16 is opened, and workers can enter a water supply and drainage passageway from the channel 16, and work is facilitated.

Sealing strip 3 contradicts with the lateral wall of door frame 1, is fixed with fastening frame 5 between two support frames 4, can dismantle between people's air defense door body 2 and the support frame 4 and be connected, supports people's air defense door body 2 through support frame 4, and motor 8 is auto-lock step motor, has to shut down self-locking function.

The sealing strip 3 is the loop configuration, is A font structure between two support frames 4 and the fastening frame 5, in order to increase the intensity of support frame 4.

The cross-section of 14 one sides of slider is the wedge structure, changes board 10 and has seted up two through-holes 11, and cardboard 9 has seted up one through-hole 11 of opening, and people's air defense door body 2 rotates and opens the back, drives 6 reversals of gear through the work of motor 8, makes people's air defense door body 2 clockwise rotation reset, and at this moment through anticlockwise rotation commentaries on classics board 10, inside promotion slider 14 slided into cardboard 9, makes and changes board 10 and reset.

A plurality of mounting holes 13 have been seted up to door frame 1, and observation window 12 is installed to the central point of people's air defense door body 2, and the setting of observation window 12 is convenient for observe the plumbing condition.

The working principle is as follows: the utility model discloses an install door frame 1 in the access & exit position of plumbing, carry out the opening and closing of access & exit through people's air defense door body 2, shelter from passageway 16 through people's air defense door body 2, sealing strip 3 that people's air defense door body 2 installed is contradicted at the lateral wall of passageway, increase sealed effect, avoid the drainage position moisture to leak, increase the intensity of two support frames 4 through fastening frame 5, support people's air defense door body 2, the elasticity of spring 15 promotes slider 14 and contradicts revolving plate 10, prevent revolving plate 10 from becoming flexible, through clockwise rotation revolving plate 10, promote slider 14 slip into inside extrusion spring 15 of cardboard 9, make revolving plate 10 break away from cardboard 9, at this moment, through opening motor 8 external power switch, make motor 8 work drive gear two 7 rotate, make gear one 6 rotate, drive people's air defense door body 2 anticlockwise rotation that support frame 4 connects, make passageway 16 open, thereby allowing the worker to enter the water supply and drainage port from the passage 16 for easy work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A civil air defense door for water supply and drainage positions comprises a door frame (1) and is characterized in that a motor (8) is installed on the door frame (1), a gear II (7) is fixed on the motor (8), a gear I (6) is rotatably connected to the door frame (1), two support frames (4) are fixed on the gear I (6), the gear I (6) and the gear II (7) are in meshed connection, a civil air defense door body (2) is fixed on the two support frames (4) through bolts, the civil air defense door body (2) is abutted against the side wall of the door frame (1), a sealing strip (3) is installed on the civil air defense door body (2), a clamping plate (9) is fixed on the civil air defense door body (2), a rotating plate (10) is rotatably connected to the door frame (1), the rotating plate (10) is abutted against the clamping plate (9), and a sliding block (14) is slidably connected to the clamping plate (9), the sliding block (14) is abutted against the rotating plate (10), and a spring (15) is fixed between the sliding block (14) and the clamping plate (9).

2. The civil air defense door for the water supply and drainage places of claim 1, characterized in that the sealing strip (3) is butted against the side wall of the door frame (1), a fastening frame (5) is fixed between the two support frames (4), and the civil air defense door body (2) is detachably connected with the support frames (4).

3. A civil air defense door for water supply and drainage according to claim 2, characterized in that the sealing strip (3) is of annular structure, and an a-shaped structure is formed between the two supporting frames (4) and the fastening frame (5).

4. The civil air defense door for the water supply and drainage places according to claim 1, characterized in that the cross section of one side of the sliding block (14) is in a wedge-shaped structure, the rotating plate (10) is provided with two through holes (11), and the clamping plate (9) is provided with one through hole (11).

5. The civil air defense door for the water supply and drainage places according to claim 1, characterized in that the door frame (1) is provided with a plurality of mounting holes (13), and the central part of the civil air defense door body (2) is provided with an observation window (12).