CN213710861U

CN213710861U - Reinforced concrete sealing door

Info

Publication number: CN213710861U
Application number: CN202021799936.2U
Authority: CN
Inventors: 符锦
Original assignee: Guangdong Jindun Civil Air Defense Engineering Equipment Co ltd
Current assignee: Guangdong Jindun Civil Air Defense Engineering Equipment Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-16
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a reinforced concrete sealing door relates to the sealing door field, including the device main part, the inside of device main part is provided with the dead lever, one side of dead lever is connected with the connecting rod, the internally mounted of connecting rod has the axis of rotation, the top of axis of rotation is fixed with the connecting block, one side of connecting block is provided with the door frame. The utility model discloses a set up the device main part, moving mechanism, the dead lever, the axis of rotation, the connecting rod, the connecting block, when the user prepares to open sealing door, outwards stimulate the device main part, after the bottom of device main part shifts out the door frame, the switch of starter motor, the output of motor drives the lead screw and rotates, the lead screw drives the carriage release lever downstream, the carriage release lever drives the universal wheel and moves downstream, when the bottom of universal wheel contacts with ground, close the switch of motor, but the mobile device main part, the transverse pressure of connecting block has been reduced, the service life of connecting block has been increased.

Description

Reinforced concrete sealing door

Technical Field

The utility model relates to a sealing door field specifically is a reinforced concrete sealing door.

Background

The protective airtight door is protective equipment arranged on a building, is mainly used for blocking shock waves and isolating toxic gas, and can play a role in protecting personnel safety when being closed in case of sudden accidents.

But still there is certain not enough in the implementation design to reinforced concrete sealing door in prior art in the domestic market at present, and traditional reinforced concrete sealing door is loaded down with trivial details to the removal of sealing door, and during the removal sealing door, because the sealing door is too heavy, lead to removing inconveniently, and device life is lower, and traditional reinforced concrete sealing door can't be changed the sealing washer simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the sealing door is inconvenient to move, the service life of the sealing door is short, and a sealing ring is complex to replace, the reinforced concrete sealing door is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforced concrete sealing door, includes the device main part, the inside of device main part is provided with the dead lever, one side of dead lever is connected with the connecting rod, the internally mounted of connecting rod has the axis of rotation, the top of axis of rotation is fixed with the connecting block, one side of connecting block is provided with the door frame, the internally mounted of door frame has the spacing groove, the one end of door frame is fixed with the fixation clamp, the inside bottom of device main part is connected with moving mechanism.

Preferably, the moving mechanism is including the motor that links to each other with the axis of rotation, the bottom of motor is connected with the lead screw, the outer wall of lead screw is fixed with the carriage release lever, one side that the lead screw was kept away from to the outer wall of carriage release lever is provided with the gag lever post, the universal wheel is installed to the bottom of gag lever post.

Preferably, the motor and the screw rod are rotatably connected with the coupling through a rotating shaft, and the motor is electrically connected with an external power supply through a lead.

Preferably, the number of the limiting rods is three, and the number of the universal wheels is three.

Preferably, the number of the limiting grooves is two, and two fixing clamps are arranged on two sides of each limiting groove.

Preferably, the inside of door frame is provided with the sealing washer, the sealing washer passes through the fixed strip with the spacing groove and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the device main part, the moving mechanism, including a motor, an end cap, a controller, and a cover plate, the lead screw, the carriage release lever, the gag lever post, the universal wheel, the dead lever, the axis of rotation, the connecting rod, the connecting block, when the user is ready to open sealing door, outwards stimulate the device main part, the device main part is outwards rotated through axis of rotation and connecting rod, after the bottom of device main part shifts out the door frame, start the switch of motor, the output of motor drives the lead screw and rotates, the lead screw drives the carriage release lever and moves down, the carriage release lever drives the universal wheel and moves down, when the bottom of universal wheel contacts with ground, close the switch of motor, can move the device main part, the transverse pressure of connecting block;

2. the utility model discloses a set up device main part, door frame, spacing groove, fixation clamp, after the inside sealing washer of door frame used for a long time, need change the sealing washer, press the handle of fixation clamp, open the fixation clamp, take out the fixed strip fixed to the sealing washer, the back is taken out to the fixed strip, can take out the sealing washer, can change the sealing washer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the moving mechanism of the present invention.

In the figure: 1. a device main body; 2. fixing the rod; 3. a rotating shaft; 4. a connecting rod; 5. connecting blocks; 6. a door frame; 7. a limiting groove; 8. a fixing clip; 9. a moving mechanism; 901. a motor; 902. a screw rod; 903. a travel bar; 904. a limiting rod; 905. a universal wheel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The electric machine (TC7122) mentioned in the present invention can be purchased in the market or by private ordering.

Referring to fig. 1-3, a reinforced concrete sealing door includes a device body 1, a fixing rod 2 is disposed inside the device body 1, one side of the fixing rod 2 is connected with a connecting rod 4, a rotating shaft 3 is mounted inside the connecting rod 4, a connecting block 5 is fixed at the top end of the rotating shaft 3, a door frame 6 is disposed on one side of the connecting block 5, a limiting groove 7 is mounted inside the door frame 6, a fixing clamp 8 is fixed at one end of the door frame 6, and a moving mechanism 9 is connected to the bottom end inside the device body 1.

Please refer to fig. 1, the moving mechanism 9 includes a motor 901 connected to the rotating shaft 3, a lead screw 902 is connected to the bottom end of the motor 901, a moving rod 903 is fixed on the outer wall of the lead screw 902, a limiting rod 904 is arranged on one side of the outer wall of the moving rod 903 far away from the lead screw 902, and a universal wheel 905 is installed at the bottom end of the limiting rod 904, so that the moving mechanism 9 can fix the apparatus main body 1.

Please refer to fig. 1, the motor 901 and the lead screw 902 are rotatably connected to the coupling through a rotating shaft, and the motor 901 is electrically connected to the external power source through a conducting wire, so that the stability between the motor 901 and the lead screw 902 is increased, and the external power source is convenient to fix the motor 901.

Please refer to fig. 1 and fig. 2, the number of the limiting rods 904 is three, and the number of the universal wheels 905 is three, so as to facilitate the movement of the device body 1.

Please refer to fig. 1 and fig. 2, the number of the limiting grooves 7 is two, and two sides of the two limiting grooves 7 are respectively provided with three fixing clips 8, so that a user can fix the sealing ring through the fixing clips 8.

Please refer to fig. 2, a sealing ring is disposed inside the door frame 6, and the sealing ring is connected to the limiting groove 7 by a fixing strip, so that the user can fix the sealing ring conveniently.

The working principle is as follows: firstly, when a user is ready to open the sealing door, the device body 1 is pulled outwards, the device body 1 rotates outwards through the rotating shaft 3 and the connecting rod 4, after the bottom end of the device body 1 is moved out of the door frame 6, the power switch of the motor 901 is started, the output end of the motor 901 drives the screw rod 902 to rotate, the screw rod 902 drives the moving rod 903 to move downwards, the moving rod 903 drives the universal wheel 905 to move downwards, when the bottom end of the universal wheel 905 is contacted with the ground, the power switch of the motor 901 is closed, namely, the device body 1 can be moved, the user can easily connect the moving device body 1, the transverse pressure of the connecting block 5 is reduced, the service life of the connecting block 5 is prolonged, after the sealing ring in the door frame 6 is used for a long time, the sealing ring needs to be replaced, the handle of the fixing clamp 8 is pressed, the fixing clamp 8 is opened, and the, after the fixing strip is taken out, the sealing ring can be taken out, and the sealing ring can be replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reinforced concrete sealing door, includes device main part (1), its characterized in that: the device is characterized in that a fixing rod (2) is arranged inside the device main body (1), one side of the fixing rod (2) is connected with a connecting rod (4), an internal mounting of the connecting rod (4) is provided with a rotating shaft (3), the top end of the rotating shaft (3) is fixed with a connecting block (5), one side of the connecting block (5) is provided with a door frame (6), the internal mounting of the door frame (6) is provided with a limiting groove (7), one end of the door frame (6) is fixed with a fixing clamp (8), and the internal bottom end of the device main body (1) is connected with a moving mechanism (9).

2. A reinforced concrete sealing door as claimed in claim 1, wherein: the moving mechanism (9) comprises a motor (901) connected with a rotating shaft (3), the bottom end of the motor (901) is connected with a lead screw (902), a moving rod (903) is fixed to the outer wall of the lead screw (902), a limiting rod (904) is arranged on one side, away from the lead screw (902), of the outer wall of the moving rod (903), and a universal wheel (905) is installed at the bottom end of the limiting rod (904).

3. A reinforced concrete sealing door as claimed in claim 2, wherein: the motor (901) and the screw rod (902) are rotatably connected with the coupling through a rotating shaft, and the motor (901) is electrically connected with an external power supply through a lead.

4. A reinforced concrete sealing door as claimed in claim 2, wherein: the number of the limiting rods (904) is three, and the number of the universal wheels (905) is three.

5. A reinforced concrete sealing door as claimed in claim 1, wherein: the number of the limiting grooves (7) is two, and three fixing clamps (8) are arranged on two sides of each limiting groove (7).

6. A reinforced concrete sealing door as claimed in claim 1, wherein: the inside of door frame (6) is provided with the sealing washer, the sealing washer is connected through the fixed strip with spacing groove (7).