CN213418889U - Flooding-proof protective closed partition door - Google Patents

Abstract

The utility model provides a prevent flooding protection airtight wall door, include: door frame subassembly, door leaf, shutting subassembly to and bottom seal mechanism, wherein, the door frame subassembly includes the side door frame, goes up the door frame and threshold down, the door leaf locks on the side door frame through shutting the subassembly, the sealed bottom seal mechanism that passes through between door leaf and the lower threshold realizes, bottom seal mechanism is including sealed roof beam, the below of threshold is equipped with the escape canal down, prevent flooding the airtight wall door that separates of protection still includes: with the link mechanism that sealing beam connects, and with the escape canal sealing mechanism that link mechanism connects, escape canal sealing mechanism includes and moves in order to realize right along vertical direction under link mechanism's drive the sealed escape canal flashboard in escape canal. According to the utility model provides a prevent flooding protection airtight wall door accomplishes the sealed in escape canal when sealed orbital, has both reduced the civil engineering investment, has promoted emergency response speed again.

Description

Flooding-proof protective closed partition door

Technical Field

The utility model relates to a people's air defense door field, more specifically relate to a prevent flooding protection airtight wall door.

Background

The flood-proof protective closed partition door in the subway section can be generally divided into a lifting type and a vertical rotating type according to the motion direction of a door body. The lifting type water gate is moved up and down, so that the bottom of the door leaf is provided with a drainage ditch flashboard, and when the door leaf falls in place, the bottom flashboard synchronously completes the sealing of a bottom drainage ditch. And current upright commentaries on classics formula flood gate is because of bottom seal roof beam and shutting drive mechanism arrange, and it is limited to cause the bottom space, can't arrange the escape canal flashboard, when chooseing for use current equipment, and the track department needs additionally to set up the escape canal and set up the escape canal flashboard alone from the door frame outside because of can't seting up the escape canal. Because the sealing of another drainage ditch is required after the door is closed, additional civil construction is caused, a protection conversion step is added, and the peacetime conversion and emergency response time is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent flooding protection airtight wall door to it is limited because of the bottom space to solve among the prior art rotary type prevents flooding door, can't arrange the problem that escape canal flashboard increases peacetime conversion and emergent response time.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a prevent flooding protection airtight partition door includes: door frame subassembly, door leaf, shutting subassembly to and bottom seal mechanism, wherein, the door frame subassembly includes the side door frame, goes up the door frame and threshold down, the door leaf locks on the side door frame through shutting the subassembly, the sealed bottom seal mechanism that passes through between door leaf and the lower threshold realizes, bottom seal mechanism is including sealed roof beam, the below of threshold is equipped with the escape canal down, prevent flooding the airtight wall door that separates of protection still includes: with the link mechanism that sealing beam connects, and with the escape canal sealing mechanism that link mechanism connects, escape canal sealing mechanism includes and moves in order to realize right along vertical direction under link mechanism's drive the sealed escape canal flashboard of escape canal, the escape canal flashboard has the flashboard body of vertical extension and the top of flashboard body is relative the roof of the perpendicular extension of flashboard body.

One end of the connecting rod mechanism is arranged on the door leaf through a connecting rod mechanism door leaf mounting seat, and the other end of the connecting rod mechanism is arranged on the sealing beam through a connecting rod mechanism sealing beam mounting seat.

The lower end of the connecting rod mechanism is provided with an ejector rod used for pushing the drainage ditch flashboard.

The ejector rod is abutted to the top surface of the drainage ditch flashboard.

The escape canal sealing mechanism still includes: hold the escape canal frame of escape canal flashboard is fixed in the guide bar of escape canal frame bottom, the cover is located spring on the guide bar, the top of spring with the basal surface butt of escape canal flashboard realizes the automatic re-setting of escape canal flashboard.

The roof of escape canal flashboard has the mounting hole on, so that the top of guide bar with the connection of escape canal flashboard.

The top of guide bar with the roof of escape canal flashboard passes through the nut and connects.

The middle part of guide bar has the radial protruding reinforcing plate that extends, the spring housing is located the part above the reinforcing plate of guide bar, below the roof of escape canal flashboard.

The utility model discloses a set up the spring in escape canal sealing mechanism, utilize the bounce-back force of spring, reset the escape canal flashboard, withdraw promptly to on the escape canal, space under the track need not track sealing mechanism and promotes too high space, solves the bottom space not enough, can't arrange the difficult problem in escape canal, simplifies the design simultaneously, in sealed orbital, accomplishes the sealed in escape canal, simple and practical not only reduces the civil engineering investment but also promotes emergent response speed.

In a word, the utility model provides a solve the bottom space not enough, in sealed orbital, accomplish the sealed in escape canal, both reduced the civil engineering investment and promoted emergency response speed's the airtight wall door of preventing flooding protection.

Drawings

Fig. 1 is a perspective view of a flood-proof protective airtight partition door according to the present invention;

FIG. 2 is a perspective view of the lower half of the flood protection sealed partition door shown in FIG. 1;

FIG. 3 is an enlarged detail view of region A shown in FIG. 1;

fig. 4 is an exploded schematic view of the drain sealing mechanism.

Detailed Description

The present invention will be further described with reference to the following specific embodiments. It should be understood that the following examples are illustrative of the present invention only and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, the flood-proof protective airtight partition door according to a preferred embodiment of the present invention mainly includes: door frame subassembly 1, door leaf 2, shutting subassembly 3 to and bottom sealing mechanism 4, wherein, door frame subassembly 1 includes side door frame 11, goes up door frame 12 and lower threshold 13, and door leaf 2 locks in on side door frame 11 through shutting subassembly 3, and the sealed bottom sealing mechanism 4 that passes through between door leaf 2 and the lower threshold 13 realizes, and bottom sealing mechanism 4 includes sealed roof beam 41, and the below of lower threshold 13 is equipped with escape canal 100, and this flood-proof protection is airtight cuts off the door and still includes: a link mechanism 5 connected to the seal beam 41, and a drain seal mechanism 6 connected to the link mechanism 5, the drain seal mechanism 6 including a drain shutter 61 movable in a vertical direction by the drive of the link mechanism 5, the drain shutter 61 having a shutter body 611 extending vertically and a top plate 612 extending vertically relative to the shutter body 611 at a top end of the shutter body 611.

As with the bottom sealing mechanism used in the prior art, it is not described in detail here. The bottom sealing mechanism 4 further includes: the lower lock head is connected to the door leaf 2 in a driving mode, a through lock head sleeve is fixed in the sealing beam 41, the pin shaft penetrates through the lower lock head and the lock head sleeve to extend out to fixedly connect the sealing beam 41 with the lower lock head, the lower doorsill is provided with a lock hole, and the lower lock head extending out of the lock head sleeve is locked in the lock hole in a releasing mode.

Referring to fig. 1 and 2, one end of the link mechanism 5 is attached to the door 2 through a link mechanism door attachment seat 51, and the other end of the link mechanism 5 is attached to the seal beam 41 through a link mechanism seal beam attachment seat 52.

As shown in fig. 3, the lower end of the link mechanism 5 is provided with a push rod 53 for pushing the drain shutter 61, and preferably, the push rod 53 abuts against, i.e., contacts without being connected to, the top surface of the top plate 612 of the drain shutter 61. Otherwise, the sealing beam is required to be lifted to a larger height, so that the bottom of the drainage ditch flashboard 61 is completely retracted to be above the bottom of the door leaf 2, and the door leaf 2 can be smoothly opened.

According to the utility model provides a pair of prevent flooding protection is airtight cuts off door, when the inboard bottom seal mechanism 4 of hand wheel drive door leaf, because of link mechanism 5 is connected with sealed roof beam 41, consequently link mechanism 5 and sealed roof beam 41 move together, when utilizing the sealed track of bottom sealed roof beam 41, drive link mechanism 5 and move, push away escape canal flashboard 61 and then the escape canal 100 of sealed bottom through ejector pin 53, realize the reliable sealed in escape canal 100, open when door leaf 2, upwards withdraw along with sealed roof beam 41, ejector pin 53 withdraws with sealed roof beam 41 together.

According to the preferred embodiment, as shown in fig. 4 in conjunction with fig. 3, the drain sealing mechanism 6 further includes: a drain frame 62 accommodating the drain shutter 61, a guide bar 63 fixed to the bottom of the drain frame 62, and a spring 64 fitted over the guide bar 63, wherein the top end of the spring 64 abuts against the bottom surface of the top plate 612 of the drain shutter 61, thereby achieving automatic resetting of the drain shutter 61.

The drain shutter plate 61 has a mounting hole 613 in the top plate 612 thereof for facilitating the connection of the top end of the guide bar 63 to the drain shutter plate 61, and the top end of the guide bar 63 is connected to the top plate 612 of the drain shutter plate 61 by a nut 65.

Preferably, the guide bar 63 has a reinforcing plate 631 projecting and extending radially in the middle thereof, and the spring 64 is fitted to a portion above the reinforcing plate 631 of the guide bar 63 and below the ceiling 612 of the drain shutter 61.

The utility model discloses a set up spring 64 in escape canal sealing mechanism 6, utilize spring 64's bounce-back, reset escape canal flashboard 61, withdraw promptly to on escape canal 100, space under the track need not track sealing mechanism and promotes too high space, solves the bottom space not enough, can't arrange the difficult problem in escape canal, simplifies the design simultaneously, in sealed orbital, accomplishes the sealed of escape canal, simple and practical, both reduced the civil engineering investment and promoted emergent response speed again.

What has been described above is only the preferred embodiment of the present invention, not for limiting the scope of the present invention, but various changes can be made to the above-mentioned embodiment of the present invention. All the simple and equivalent changes and modifications made according to the claims and the content of the specification of the present invention fall within the scope of the claims of the present invention. The present invention is not described in detail in the conventional technical content.

Claims (8)

1. A flood-proof protective airtight partition door comprises: door frame subassembly, door leaf, shutting subassembly to and bottom seal mechanism, wherein, the door frame subassembly includes the side door frame, goes up the door frame and threshold down, the door leaf locks on the side door frame through shutting the subassembly, the sealed bottom seal mechanism that passes through between door leaf and the lower threshold realizes, bottom seal mechanism is including sealed roof beam, the below of threshold is equipped with the escape canal down, its characterized in that, prevent flooding the airtight wall door that separates of protection still includes: with the link mechanism that sealing beam connects, and with the escape canal sealing mechanism that link mechanism connects, escape canal sealing mechanism includes and moves in order to realize right along vertical direction under link mechanism's drive the sealed escape canal flashboard of escape canal, the escape canal flashboard has the flashboard body of vertical extension and the top of flashboard body is relative the roof of the perpendicular extension of flashboard body.

2. The flood-proof protective airtight partition door according to claim 1, wherein one end of the link mechanism is mounted on the door leaf through a link mechanism door leaf mounting seat, and the other end of the link mechanism is mounted on the sealing beam through a link mechanism sealing beam mounting seat.

3. The flood-proof protective airtight partition door according to claim 2, wherein a push rod for pushing the drain gate is provided at a lower end of the link mechanism.

4. The flood protection containment and isolation door as claimed in claim 3, wherein said roof bars abut a top surface of a roof of said drain gate.

5. The flood-proof protective closed partition door according to claim 1, wherein the gutter sealing mechanism further comprises: hold the escape canal frame of escape canal flashboard is fixed in the guide bar of escape canal frame bottom to and the cover is located spring on the guide bar, the top of spring with the basal surface butt of the roof of escape canal flashboard realizes the automatic re-setting of escape canal flashboard.

6. The flood-proof protective airtight partition door according to claim 5, wherein said drain gate plate has a mounting hole in a top plate thereof for facilitating connection of a top end of said guide bar with said drain gate plate.

7. The flood-proof protective airtight partition door according to claim 6, wherein the top ends of said guide bars are connected with the top plate of said drain gate plate by nuts.

8. The flood-proof protective airtight partition door according to claim 7, wherein said guide bar has a reinforcement plate protruding radially and extending in the middle thereof, and said spring is sleeved on the portion above the reinforcement plate of said guide bar and below the top plate of said drain gate.

Images