CN215443773U

CN215443773U - Fireproof, smoke-proof and waterproof civil air defense door with waterlogging prevention and drainage structure

Info

Publication number: CN215443773U
Application number: CN202120256141.5U
Authority: CN
Inventors: 邢洪涛; 李伟; 郑杰; 郑旭军; 邢洪蕾
Original assignee: Shandong Dewu Protection Engineering Co Ltd
Current assignee: Shandong Dewu Protection Engineering Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-01-07
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a fireproof, smoke-proof and waterproof civil air defense door with a waterlogging prevention and drainage structure, which comprises a door frame, a door body and a movable frame, wherein the door body is movably arranged on the front surface of the door frame, a transmission gear is rotatably arranged on the front surface of the door body, the movable frame is slidably arranged at the top and the bottom of the transmission gear, the movable frame and the transmission gear are in transmission installation through a transmission rod, a movable groove is formed in the door body, a movable door is slidably arranged in the movable groove, the movable door and the movable groove are movably arranged through a threaded rod, and a sealing groove is formed in the door frame. According to the utility model, the movable groove is arranged in the door body, the second rotary table is used for driving the threaded rod to rotate, the movable door can be driven to ascend and descend, the drainage hole is used for conveniently draining water, the sealing frame is movably arranged in the sealing groove, so that the sealing seat is in contact with the sealing frame, the sealing property is improved, and the waterproof, fireproof and smoke-proof effects are improved.

Description

Fireproof, smoke-proof and waterproof civil air defense door with waterlogging prevention and drainage structure

Technical Field

The utility model relates to the technical field of civil air defense doors, in particular to a fireproof, smoke-proof and waterproof civil air defense door with a waterlogging prevention and drainage structure.

Background

The civil air defense door is a door of an entrance and an exit of civil air defense engineering, belongs to civil air defense protective equipment, is used for the entrance and the exit of civil air defense engineering such as underground markets, hospitals, warehouses, underground parking garages and the like, is mainly used for preventing disasters such as tuberculosis, fire prevention and the like, and reduces the damage of personnel and property.

The existing fireproof, smoke-proof and waterproof civil air-defense door with the waterlogging prevention and drainage structure has the defects that:

1. a good waterlogging prevention and drainage structure is not provided, so that drainage is inconvenient, and convenience is reduced;

2. the current civil air defense door leakproofness is comparatively general, and waterproof and fire prevention that can not be better produces smog etc. has reduced the practicality, for this reason we propose a fire prevention smoke protection waterproof civil air defense door with drainage structures that prevents waterlogging and solve current problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fire-proof, smoke-proof and water-proof door with a waterlogging-preventing drainage structure to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire prevention smoke protection waterproof people's air defense door with drainage structures prevents waterlogging, includes door frame, the door body and adjustable shelf, the positive movable mounting of door frame has the door body, the front of the door body is rotated and is installed drive gear, drive gear's top and the equal slidable mounting in bottom have the adjustable shelf, install through the transfer line transmission between adjustable shelf and the drive gear, the inside of the door body is equipped with the movable groove, the inside slidable mounting in movable groove has the dodge gate, pass through threaded rod movable mounting between dodge gate and the movable groove, be equipped with the seal groove on the door frame, the inside movable mounting of seal groove has sealed frame, the back fixed mounting of the door body have with sealed frame complex seal receptacle.

Preferably, the front surface of the transmission gear is fixedly provided with a first rotating disc, and the transmission rod and the door body are slidably arranged through a second sliding sleeve.

Preferably, the movable frame and the door body are movably mounted through a second spring, and a first sliding sleeve matched with the movable frame is fixedly mounted on the front face of the door body.

Preferably, the door frame is provided with a fixed groove matched with the movable frame, and the front surface of the door body is provided with a drain hole corresponding to the movable door.

Preferably, the front surface of the door body is rotatably provided with a second turntable, and the second turntable and the threaded rod are in transmission installation through a bevel gear.

Preferably, the sealing groove and the sealing frame are movably mounted through a first spring, and a sealing gasket is arranged between the sealing seat and the sealing frame.

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

1. according to the utility model, the movable groove is arranged in the door body, the second turntable can be used for driving the threaded rod to rotate through the bevel gear, so that the movable door can be driven to ascend and descend, drainage can be conveniently carried out by using the drainage hole, the waterlogging prevention effect is improved, and the operation is convenient and rapid.

2. According to the utility model, the sealing frame is movably arranged in the sealing groove, so that the sealing seat on the door body can be contacted with the sealing frame, the sealing frame can be well attached to the sealing seat through the first spring, the looseness is prevented, the sealing property is effectively improved, and the waterproof, fireproof and smoke-proof effects are improved.

3. According to the door body, the transmission gear is rotatably arranged on the front surface of the door body, the first rotary disc can be used for driving the transmission gear to rotate, and therefore the transmission rod can be used for driving the movable frame to be inserted into the fixed groove in the door frame, and the door body is convenient to fix.

4. According to the utility model, the second spring is arranged between the movable frame and the door body, so that the elastic force of the second spring can be utilized to conveniently push the movable frame to limit and fix, the movable frame and the fixed groove are prevented from falling off, and the stability is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of a portion of the construction of the movable slot assembly of the present invention;

fig. 4 is a partial structural schematic view of the transmission gear assembly of the present invention.

In the figure: 1. a door frame; 101. fixing grooves; 102. a seal holder; 103. a first spring; 104. a sealing groove; 2. a door body; 201. a drain hole; 202. a first sliding sleeve; 203. a second sliding sleeve; 3. a movable frame; 301. a transmission rod; 4. a first turntable; 401. a transmission gear; 5. a second turntable; 501. a bevel gear; 6. a second spring; 7. a sealing seat; 701. a gasket; 8. a movable groove; 801. a threaded rod; 802. a movable door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a fireproof, smoke-proof and waterproof civil air defense door with a waterlogging prevention and drainage structure comprises a door frame 1, a door body 2 and a movable frame 3, wherein the door body 2 is movably installed on the front surface of the door body 1 through a hinge, a transmission gear 401 is rotatably installed on the front surface of the door body 2 through a rotating shaft, a first rotary disc 4 is fixedly installed on the front surface of the transmission gear 401 through a bolt, the movable frame 3 is slidably installed at the top and the bottom of the transmission gear 401, the movable frame 3 is slidably installed between the movable frame 3 and the door body 2 through a first sliding sleeve 202 and can slide the movable frame 3 up and down, the movable frame 3 and the transmission gear 401 are in transmission installation through a transmission rod 301, the transmission rod 301 is slidably installed between the door body 2 through a second sliding sleeve 203 and can slide the transmission rod 301 up and down, a fixing groove 101 matched with the movable frame 3 is formed in the door frame 1, the transmission gear 401 is driven to rotate through the first rotary disc 4 and can drive the transmission rod 301 to move up and down, therefore, the movable frame 3 can be driven to be inserted into the fixed groove 101, the door body 2 and the door frame 1 can be conveniently fixed, the operation is convenient and rapid, the movable frame 3 and the door body 2 are movably installed through the second spring 6, the movable frame 3 can be automatically fixed through the elasticity of the second spring 6, the movable frame 3 is not easy to fall off from the fixed groove 101, and the stability is improved;

the inside of the door body 2 is provided with a movable groove 8, the inside of the movable groove 8 is slidably provided with a movable door 802, the movable door 802 and the movable groove 8 are movably arranged through a threaded rod 801, the movable door 802 and the threaded rod 801 are movably arranged through a threaded sleeve, the front surface of the door body 2 is rotatably provided with a second turntable 5, the second turntable 5 and the threaded rod 801 are in transmission installation through a bevel gear 501, the front surface of the door body 2 is provided with a drain hole 201 corresponding to the movable door 802, the threaded rod 801 can be driven to rotate through the second turntable 5, so that the movable door 802 can be driven to ascend and descend, water can be conveniently drained through the drain hole 201, the water is convenient and quick, the door frame 1 is provided with a sealing groove 104, the inside of the sealing groove 104 is movably provided with a sealing frame 102, the sealing groove 104 and the sealing frame 102 are movably arranged through a first spring 103, and the back surface of the door body 2 is fixedly provided with a sealing seat 7 matched with the sealing frame 102 by using bolts, be equipped with sealed pad 701 between seal receptacle 7 and the seal carrier 102, can carry out the block between seal receptacle 7 and the seal carrier 102, can make laminating between seal carrier 102 and the seal receptacle 7 through first spring 103, prevent to take place not hard up, improved the leakproofness, can strengthen the leakproofness between seal receptacle 7 and the seal carrier 102 through sealed pad 701, the effectual waterproof and fireproof smog effect that has improved, convenient and practical.

The working principle is as follows: when the fireproof, smoke-proof and waterproof civil air defense door with the waterlogging prevention and drainage structure is used, the first rotary disc 4 is utilized to drive the transmission gear 401 to rotate, the transmission rod 301 can be driven to slide up and down, thereby driving the movable frame 3 to be inserted into the fixed groove 101 on the doorframe 1, limiting and fixing the door body 2, the second spring 6 supports the movable frame 3 in an inclined way, so that the movable frame 3 is not easy to slip from the fixed groove 101, the stability is improved, the threaded rod 801 is driven to rotate by rotating the second turntable 5, thereby driving the movable door 802 to ascend and descend, conveniently draining water through the drain hole 201, by clamping the sealing seat 7 with the sealing frame 102, the sealing frame 102 can be attached to the sealing seat 7 by the first spring 103, so that the looseness is not easy to occur, the sealing performance is improved, the waterproof and anti-smoke effects are improved, the operation is convenient and rapid, thus, a series of operations of the fireproof, smoke-proof and waterproof civil air defense door with the waterlogging prevention and drainage structure are completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 fire prevention smoke protection waterproof people's air defense door with drainage structures prevents waterlogging, includes door frame (1), the door body (2) and adjustable shelf (3), its characterized in that: the front movable mounting of door frame (1) has a door body (2), the front of the door body (2) is rotated and is installed drive gear (401), the top and the bottom of drive gear (401) all slidable mounting have adjustable shelf (3), install through transfer line (301) transmission between adjustable shelf (3) and drive gear (401), the inside of the door body (2) is equipped with movable groove (8), the inside slidable mounting of movable groove (8) has dodge gate (802), through threaded rod (801) movable mounting between dodge gate (802) and movable groove (8), be equipped with seal groove (104) on door frame (1), the inside movable mounting of seal groove (104) has seal frame (102), the back fixed mounting of the door body (2) has and seal frame (102) complex seal receptacle (7).

2. The fire-proof, smoke-proof and water-proof civil air-defense door with the waterlogging prevention and drainage structure as claimed in claim 1, wherein: the front surface of the transmission gear (401) is fixedly provided with a first rotating disc (4), and the transmission rod (301) and the door body (2) are slidably arranged through a second sliding sleeve (203).

3. The fire-proof, smoke-proof and water-proof civil air-defense door with the waterlogging prevention and drainage structure as claimed in claim 1, wherein: the movable frame (3) and the door body (2) are movably mounted through a second spring (6), and a first sliding sleeve (202) matched with the movable frame (3) is fixedly mounted on the front face of the door body (2).

4. The fire-proof, smoke-proof and water-proof civil air-defense door with the waterlogging prevention and drainage structure as claimed in claim 1, wherein: the door frame (1) is provided with a fixing groove (101) matched with the movable frame (3), and the front side of the door body (2) is provided with a drain hole (201) corresponding to the movable door (802).

5. The fire-proof, smoke-proof and water-proof civil air-defense door with the waterlogging prevention and drainage structure as claimed in claim 1, wherein: the front surface of the door body (2) is rotatably provided with a second turntable (5), and the second turntable (5) and the threaded rod (801) are arranged in a transmission way through a bevel gear (501).

6. The fire-proof, smoke-proof and water-proof civil air-defense door with the waterlogging prevention and drainage structure as claimed in claim 1, wherein: the sealing groove (104) and the sealing frame (102) are movably mounted through a first spring (103), and a sealing gasket (701) is arranged between the sealing seat (7) and the sealing frame (102).