CN211287361U

CN211287361U - Bidirectional stress protective airtight door with communication port

Info

Publication number: CN211287361U
Application number: CN201921992321.9U
Authority: CN
Inventors: 朱瑞贞; 邹杰; 张毅; 陈威
Original assignee: Guangdong Zhengdun Civil Defense Engineering Protective Equipment Co ltd
Current assignee: Guangdong Zhengdun Civil Defense Engineering Protective Equipment Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-18
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a two-way atress protective airtight door of intercommunication mouth, including door frame, door frame's side-mounting has the hinge, door frame has the door plant through hinge, one side fixed mounting that the hinge was kept away from to the door plant has the handle, the positive fixed mounting of door plant has the gird, supports the horizontal bar and supports and indulge the muscle, and supports the horizontal bar and indulge the inside of the equal fixed mounting material gird of muscle with supporting, and supports and indulge the muscle and support the fixed grafting of horizontal bar. This two-way atress protective airtight door of intercommunication mouth, inner wall overlap joint through seal ring AND gate frame is passed through to the collar tie beam, make door plant and gate frame closed, rotate through gear motor drive threaded shaft, make the internal thread pipe on threaded shaft surface upwards or move down, make sliding plate and lock picture peg slide respectively at connecting box and logical inslot, lock picture peg gliding hasp door plant can lock the door plant, thereby reached automatic effect to the door leaf locking, the target of being convenient for operate has been realized, it is more convenient to use.

Description

Bidirectional stress protective airtight door with communication port

Technical Field

The utility model relates to a closed door technical field especially relates to two-way atress protection closed door of intercommunication mouth.

Background

The sealing door is used in the passage of the underground main substation and the main drainage pump room to the underground parking lot and is easy to close so as to prevent water from suddenly immersing. The door leaf of the airtight door is formed by assembling and welding a flat steel plate, a # -shaped rib plate, a ring beam and the like.

The airtight door on the existing market is mostly closed and locked to the door leaf through the mechanical lock catch, so that the locking process needs manual operation, the use is laborious, and the operation is inflexible and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two-way atress protection airtight door of intercommunication mouth has solved the airtight door on the existing market and has mostly closed the locking through mechanical hasp to the door leaf, makes locking process need manual operation, uses comparatively hard, operates very dumb, very inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the bidirectional stress protective airtight door with the communicated opening comprises a door frame, wherein a hinge is installed on the side face of the door frame, the door frame is hinged with a door plate through the hinge, a handle is fixedly installed on one side, away from the hinge, of the door plate, a ring beam, a supporting transverse bar and a supporting longitudinal bar are fixedly installed on the front face of the door plate, the supporting transverse bar and the supporting longitudinal bar are fixedly installed inside the ring beam, the supporting longitudinal bar is fixedly connected with the supporting transverse bar in an inserting mode, a sealing gasket is bonded on the surface of the ring beam, a connecting box is fixedly installed on the top of the door frame, a motor box is fixedly installed on the top of the connecting box, through grooves are formed in the inner wall and the surface of the connecting box in a penetrating mode, a bearing is installed in the middle of the top face of the connecting box in a penetrating mode, the connecting box is rotatably connected with a threaded shaft through the bearing, a, the bottom fixed mounting of screw shaft has the separation blade, the surperficial screw thread of screw shaft has cup jointed the internal thread pipe, the fixed cover in surface of internal thread pipe has connect the sliding plate, the bottom fixed mounting of sliding plate has the lock picture peg.

Preferably, the top and the bottom of the surface of the door frame are both fixedly provided with installation sheets, and the front and the back of each installation sheet are both penetrated and provided with installation through holes.

Preferably, the number of the connecting box and the motor box is two.

Preferably, the surface of the sliding plate is in sliding connection with the inner wall of the connecting box.

Preferably, the threaded shaft and the blocking piece are both located on the front side of the lock insertion plate, and the threaded shaft and the blocking piece are not in lap joint with the lock insertion plate.

Preferably, the locking and inserting plate is inserted in the through groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this two-way atress protective airtight door of intercommunication mouth, inner wall overlap joint through seal ring AND gate frame is passed through to the collar tie beam, make door plant and gate frame closed, rotate through gear motor drive threaded shaft, make the internal thread pipe on threaded shaft surface upwards or move down, make sliding plate and lock picture peg slide respectively at connecting box and logical inslot, lock picture peg gliding hasp door plant can lock the door plant, thereby reached automatic effect to the door leaf locking, the target of being convenient for operate has been realized, it is more convenient to use.

Drawings

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

FIG. 2 is a front sectional view of the connecting box structure of the present invention;

fig. 3 is another front view of the structure of the present invention.

In the figure: the door comprises a door frame 1, a hinge 2, a door plate 3, a handle 4, a ring beam 5, a support transverse bar 6, a support longitudinal bar 7, a seal gasket 8, a connecting box 9, a motor box 10, a through groove 11, a bearing 12, a threaded shaft 13, a speed reducing motor 14, a blocking piece 15, an internal threaded pipe 16, a sliding plate 17, a lock inserting plate 18, an installation plate 19 and an installation through hole 20.

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.

Example 1: referring to fig. 1-2, the bidirectional stress protective airtight door with the communication port comprises a door frame 1, a hinge 2 is installed on the side surface of the door frame 1, the door frame 1 is hinged with a door panel 3 through the hinge 2, a handle 4 is fixedly installed on one side of the door panel 3 away from the hinge 2, a ring beam 5, a supporting horizontal bar 6 and a supporting longitudinal bar 7 are fixedly installed on the front surface of the door panel 3, the supporting horizontal bar 6 and the supporting longitudinal bar 7 are fixedly installed inside the ring beam 5, the supporting longitudinal bar 7 and the supporting horizontal bar 6 are fixedly inserted, a sealing washer 8 is bonded on the surface of the ring beam 5, a connecting box 9 is fixedly installed on the top of the door frame 1, a motor box 10 is fixedly installed on the top of the connecting box 9, a through groove 11 is formed in the inner wall and the surface of the connecting box 9 in a penetrating manner, a bearing 12 is installed in the middle of the top surface of the connecting box 9, the connecting, the output end of the speed reducing motor 14 is fixedly installed with the top end of the threaded shaft 13, the bottom end of the threaded shaft 13 is fixedly provided with a baffle plate 15, the surface of the threaded shaft 13 is in threaded sleeve connection with an internal threaded pipe 16, the surface of the internal threaded pipe 16 is fixedly sleeved with a sliding plate 17, the bottom of the sliding plate 17 is fixedly provided with a lock inserting plate 18, the number of the connecting box 9 and the motor box 10 is two, the surface of the sliding plate 17 is in sliding connection with the inner wall of the connecting box 9, the threaded shaft 13 and the baffle plate 15 are both positioned on the front side of the lock inserting plate 18, the threaded shaft 13, the baffle plate 15 and the lock inserting plate 18 are not in lap joint, the lock inserting plate 18 is in sliding insertion in the through groove 11, the door panel 3 is closed with the door frame 1 through the lap joint of the ring beam 5 and the inner wall of the door frame 1 through the sealing gasket 8, the speed, the sliding plate 17 and the lock insertion plate 18 respectively slide in the connecting box 9 and the through groove 11, and the lock insertion plate 18 slides downwards to lock the door plate 3, so that the door leaf can be automatically locked, the aim of convenient operation is fulfilled, and the use is more convenient.

Example 2: referring to fig. 2-3, the bidirectional stress protective airtight door with the communication port comprises a door frame 1, a hinge 2 is installed on the side surface of the door frame 1, the door frame 1 is hinged with a door panel 3 through the hinge 2, a handle 4 is fixedly installed on one side of the door panel 3 away from the hinge 2, a ring beam 5, a supporting horizontal bar 6 and a supporting longitudinal bar 7 are fixedly installed on the front surface of the door panel 3, the supporting horizontal bar 6 and the supporting longitudinal bar 7 are fixedly installed inside the ring beam 5, the supporting longitudinal bar 7 and the supporting horizontal bar 6 are fixedly inserted, a sealing washer 8 is bonded on the surface of the ring beam 5, a connecting box 9 is fixedly installed on the top of the door frame 1, a motor box 10 is fixedly installed on the top of the connecting box 9, a through groove 11 is formed in the inner wall and the surface of the connecting box 9 in a penetrating manner, a bearing 12 is installed in the middle of the top surface of the connecting box 9, the connecting, the output end of the speed reducing motor 14 is fixedly installed with the top end of the threaded shaft 13, the bottom end of the threaded shaft 13 is fixedly provided with a baffle plate 15, the surface of the threaded shaft 13 is in threaded sleeve connection with an internal threaded pipe 16, the surface of the internal threaded pipe 16 is fixedly sleeved with a sliding plate 17, the bottom of the sliding plate 17 is fixedly provided with a lock inserting plate 18, the number of the connecting box 9 and the motor box 10 is two, the surface of the sliding plate 17 is in sliding connection with the inner wall of the connecting box 9, the threaded shaft 13 and the baffle plate 15 are both positioned on the front side of the lock inserting plate 18, the threaded shaft 13, the baffle plate 15 and the lock inserting plate 18 are not in lap joint, the lock inserting plate 18 is in sliding insertion in the through groove 11, the door panel 3 is closed with the door frame 1 through the lap joint of the ring beam 5 and the inner wall of the door frame 1 through the sealing gasket 8, the speed, make sliding plate 17 and lock picture peg 18 slide respectively in connecting box 9 and logical inslot 11, lock picture peg 18 gliding hasp door plant 3 can lock the door plant, thereby the effect of automatic locking the door leaf has been reached, the target of the operation of being convenient for has been realized, it is more convenient to use, the equal fixed mounting in top and the bottom on door frame 1 surface has installation slab 19, installation slab 19's front and back all run through and have seted up installation through-hole 20, through setting up installation slab 19 and installation through-hole 20, make door frame 1 carry out the pre-fixing operation in the installation of being convenient for.

To sum up, this two-way atress protective airtight door of intercommunication mouth, through the inner wall overlap joint of ring beam 5 through seal ring 8 and door frame 1, make door plant 3 and door frame 1 closed, it rotates to drive threaded shaft 13 through gear motor 14, make the internal thread pipe 16 on threaded shaft 13 surface upwards or move down, make sliding plate 17 and lock picture peg 18 slide respectively in connecting box 9 and logical groove 11, lock picture peg 18 gliding hasp door plant 3 can lock the door plant, thereby the automatic effect of locking the door leaf has been reached, the target of the operation of being convenient for has been realized, it is more convenient to use, the airtight door of having solved on the existing market is mostly closed the locking through mechanical hasp to the door leaf, make locking process need manual operation, it is comparatively hard to use, operate the dumb, very inconvenient problem.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Two-way atress protective airtight door of intercommunication mouth, including door frame (1), its characterized in that, the side-mounting of door frame (1) has hinge (2), door frame (1) articulates through hinge (2) has door plant (3), one side fixed mounting that hinge (2) were kept away from in door plant (3) has handle (4), the positive fixed mounting of door plant (3) has gird (5), supports horizontal bar (6) and supports and indulges muscle (7), and supports horizontal bar (6) and support and indulge the inside of muscle (7) equal fixed mounting material gird (5), and support and indulge muscle (7) and support horizontal bar (6) fixed grafting, the surface bonding of gird (5) has seal ring (8), the top fixed mounting of door frame (1) has connecting box (9), the top fixed mounting of connecting box (9) has motor box (10), connecting box (9) inner wall and surface run through and have seted up logical groove (11), the middle part of connecting box (9) top surface runs through and installs bearing (12), connecting box (9) rotate through bearing (12) and are connected with threaded shaft (13), the internally mounted of motor box (10) has gear motor (14), and the output of gear motor (14) and the top fixed mounting of threaded shaft (13), the bottom fixed mounting of threaded shaft (13) has separation blade (15), the surface thread of threaded shaft (13) has cup jointed internal thread pipe (16), the fixed surface of internal thread pipe (16) has cup jointed sliding plate (17), the bottom fixed mounting of sliding plate (17) has lock picture peg (18).

2. The bidirectional stress protective airtight door with the communication port as recited in claim 1, wherein the top and the bottom of the surface of the door frame (1) are both fixedly provided with mounting sheets (19), and the front and the back of the mounting sheets (19) are both provided with mounting through holes (20) in a penetrating manner.

3. The bi-directional stress protective airtight door with the communication port as recited in claim 1, wherein the number of the connection box (9) and the motor box (10) is two.

4. The bi-directional force-bearing protective airtight door of communication port according to claim 1, wherein the surface of the sliding plate (17) is in sliding connection with the inner wall of the connection box (9).

5. The bi-directional stress protective airtight door with the communication port as recited in claim 1, wherein the threaded shaft (13) and the blocking piece (15) are both located at the front side of the lock insertion plate (18), and the threaded shaft (13) and the blocking piece (15) are not overlapped with the lock insertion plate (18).

6. The bi-directional force-bearing protective airtight door of a communication port according to claim 1, wherein the lock insertion plate (18) is slidably inserted into the inside of the through groove (11).