CN211715018U

CN211715018U - Fireproof rolling shutter door assembly with good sealing performance

Info

Publication number: CN211715018U
Application number: CN201922146689.XU
Authority: CN
Inventors: 陈华斌; 黄青君; 余韶勉
Original assignee: Jinhua Haoyunlai Electromechanical Equipment Co ltd
Current assignee: Jinhua Haoyunlai Electromechanical Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-20
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a fireproof rolling door assembly with good sealing performance, which comprises a base and a strip-shaped clamping plate, wherein the upper surface of the base is provided with a mounting groove, the lower end of the inside of the mounting groove is provided with a sealing element, the sealing element comprises a partition plate which can move up and down along the mounting groove, and the upper surface of the partition plate is provided with a strip-shaped groove which is arranged corresponding to the strip-shaped clamping plate; the both ends of bar cardboard all are equipped with the spout rather than the bottom intercommunication, and the inside slip of spout is provided with the locating piece, and the both ends upside of mounting groove all is equipped with the constant head tank that corresponds the setting with the locating piece, and the upper surface middle part of bar cardboard is equipped with two parallel arrangement's fixed plate, and the side of fixed plate is equipped with the mounting hole that the equidistance distributes. This subassembly for fire prevention shutter door that leakproofness is good, simple structure can dismantle, can reduce the space between rolling slats door bottom and the ground to improve the sealed effect of rolling slats door, improve the fire prevention smoke protection effect, easy operation, convenient to use.

Description

Fireproof rolling shutter door assembly with good sealing performance

Technical Field

The utility model relates to a rolling slats door technical field specifically is a subassembly for fire prevention rolling slats door that leakproofness is good.

Background

The rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. The fire-proof rolling door has wide application, is mainly applied to the field of fire fighting, particularly to the vertical pulling of high-rise buildings at present, takes fire-proof safety and fire prevention as the prevention, is the first key of fire-fighting armed police, and the base is one of necessary components of the fire-proof rolling door.

At present, the bases of the fireproof rolling doors are hung on a door body through hollow square pipes, and after the rolling doors are closed, a larger gap still exists between the bases and the ground, so that the fireproof and smoke-proof effects are poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire prevention shutter door subassembly that leakproofness is good for door, simple structure can dismantle, can reduce the space between rolling slats door bottom and the ground to improve the sealed effect of rolling slats door, improve the fire prevention smoke protection effect, easy operation, convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subassembly for fire prevention shutter door that leakproofness is good, includes base and bar cardboard, the upper surface of base is equipped with the mounting groove, and the inside lower extreme of mounting groove is equipped with the sealing member, the sealing member is including the baffle that can follow the mounting groove and reciprocate, the upper surface of baffle is equipped with the bar recess that corresponds the setting with the bar cardboard.

The both ends of bar cardboard all are equipped with the spout rather than the bottom intercommunication, the inside slip of spout is provided with the locating piece, the both ends upside of mounting groove all is equipped with the constant head tank that corresponds the setting with the locating piece, the upper surface middle part of bar cardboard is equipped with two parallel arrangement's fixed plate, the side of fixed plate is equipped with the mounting hole that the equidistance distributes.

As a preferred technical scheme of the utility model, the lower surface of baffle is equipped with evenly distributed's bumper shock absorber, the bottom and the base fixed connection of bumper shock absorber.

As a preferred technical scheme of the utility model, the medial surface that locating piece one end was kept away from to the constant head tank is equipped with first magnet piece, and the one end that the locating piece is close to the constant head tank is equipped with the second magnet piece with first magnet piece adsorption.

As a preferred technical scheme of the utility model, the medial surface that locating piece one end was kept away from to the spout is equipped with the third magnet piece, and the locating piece is located the inside one end of spout and is equipped with the fourth magnet piece with the third magnet piece adsorption.

As a preferred technical scheme of the utility model, the upper surface that bar cardboard and spout middle part correspond is equipped with the bar hole that two sets of symmetries set up, and the fixed plate separates two bar holes of every group, the inside in bar hole slides and is provided with the push pedal with locating piece upper surface middle part fixed connection.

As an optimal technical scheme of the utility model, the convex structure of cross-section for invering of bar cardboard, and bar recess highly be less than the bellied height in bar cardboard bottom.

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

1. the utility model discloses the good subassembly for fire prevention shutter door of leakproofness of example, the bumper shock absorber can promote the baffle and shift up to inside making bar cardboard joint to the bar recess, thereby improving the joint effect between bar recess and the bar cardboard, reducing the space between baffle and the bar cardboard, thereby reducing space between rolling slats door bottom and the ground, improve the sealed effect of rolling slats door.

2. The utility model discloses the good fire prevention shutter door of leakproofness is with subassembly can follow strip shape hole and remove the push pedal, and the push pedal can promote the locating piece and remove along the spout, and the locating piece can insert in the constant head tank to carry on spacingly to the strip cardboard, avoid bar cardboard and base separation.

3. The utility model discloses the subassembly for fire prevention shutter door that the leakproofness is good can insert two fixed plates with the bottom of rolling slats door between, can insert inside rolling slats door and fixed plate fixed connection, the sealed effect of improvement rolling slats door bottom with outside bolt simultaneously.

4. The utility model discloses the good fire prevention shutter door of leakproofness is with subassembly, simple structure can dismantle, can reduce the space between rolling slats door bottom and the ground to improve the sealed effect of rolling slats door, improve the fire prevention smoke protection effect, easy operation, convenient to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the middle strip-shaped snap-gauge of the present invention;

fig. 4 is a bottom view of fig. 3.

In the figure: the magnetic iron comprises a base 1, a sealing element 2, a partition plate 21, a strip-shaped groove 22, a shock absorber 23, a positioning groove 3, a first magnet piece 31, a strip-shaped clamping plate 4, a sliding groove 41, a positioning block 5, a second magnet piece 51, a fixing plate 6, a mounting hole 61, a strip-shaped hole 7, a push plate 71, a third magnet piece 8 and a fourth magnet piece 9.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a subassembly for fire prevention shutter door that leakproofness is good, including base 1 and bar cardboard 4, base 1's upper surface is equipped with the mounting groove, and the inside lower extreme of mounting groove is equipped with sealing member 2, sealing member 2 is including the baffle 21 that can follow the mounting groove and reciprocate, the lower surface of baffle 21 is equipped with evenly distributed's bumper shock absorber 23, the bottom and the base 1 fixed connection of bumper shock absorber 23, the upper surface of baffle 21 is equipped with the bar recess 22 that corresponds the setting with bar cardboard 4, bumper shock absorber 23 can promote baffle 21 and shift up, and make inside bar recess 22 of bar cardboard 4 joint, thereby improve the joint effect between bar recess 22 and the bar cardboard 4, reduce the space between baffle 21 and the bar cardboard 4, thereby reduce the space between rolling slats door bottom and the ground, improve the sealed effect of rolling slats door.

The cross-section of bar cardboard 4 is the convex structure of inversion, and bar recess 22 highly is less than the bellied height in bar cardboard 4 bottom, makes baffle 21 can extrude bar cardboard 4, reduces the space between baffle 21 and the bar cardboard 4.

The both ends of bar cardboard 4 all are equipped with rather than the spout 41 of bottom intercommunication, the inside of spout 41 slides and is provided with locating piece 5, bar cardboard 4 is equipped with the bar hole 7 that two sets of symmetries set up with the upper surface that spout 41 middle parts correspond, and fixed plate 6 separates two bar holes 7 of every group, the inside slip in bar hole 7 is provided with the push pedal 71 with 5 upper surface middle part fixed connection of locating piece, can follow bar hole 7 and remove push pedal 71, and push pedal 71 can promote locating piece 5 and remove along spout 41.

The medial surface that the locating piece 5 one end was kept away from to spout 41 is equipped with third magnet piece 8, and the locating piece 5 is located the inside one end of spout 41 and is equipped with the fourth magnet piece 9 that adsorbs with third magnet piece 8, and when the locating piece 5 did not move, third magnet piece 8 and fourth magnet piece 9 adsorb together to avoid locating piece 5 from the roll-off in spout 41.

The both ends upside of mounting groove all is equipped with the constant head tank 3 that corresponds the setting with locating piece 5, locating piece 5 can insert in the constant head tank 3, thereby it is spacing to carry out strip cardboard 4, avoid strip cardboard 4 and base 1 separation, the medial surface that 5 one end of locating piece was kept away from to constant head tank 3 is equipped with first magnet piece 31, and the one end that locating piece 5 is close to constant head tank 3 is equipped with the second magnet piece 51 with first magnet piece 31 is absorbent, after locating piece 5 inserted in constant head tank 3, first magnet piece 31 adsorbs together with second magnet piece 51.

The upper surface middle part of bar cardboard 4 is equipped with two parallel arrangement's fixed plate 6, and the side of fixed plate 6 is equipped with the mounting hole 61 that the equidistance distributes, can insert the bottom of rolling slats door between two fixed plates 6, can insert inside rolling slats door and the 6 fixed connection of fixed plate with the mounting hole 61 with outside bolt simultaneously, improves the sealed effect of rolling slats door bottom.

The fire-proof rolling door component with good sealing performance is simple in structure and can be detached, and the gap between the bottom of the rolling door and the ground can be reduced, so that the sealing effect of the rolling door is improved, the fire-proof and smoke-proof effects are improved, the operation is simple, and the use is convenient.

When in use:

inserting the bottom of the roller shutter door between the two fixing plates 6, and fixedly connecting the fixing plates 6 with the mounting holes 61 with the roller shutter door through external bolts;

in the initial stage, the positioning groove 3 is completely located inside the sliding groove 41, and the third magnet piece 8 and the fourth magnet piece 9 are adsorbed together;

when the roller shutter door is closed, the strip-shaped clamping plate 4 is inserted into the mounting groove, the bottom of the strip-shaped clamping plate 4 is clamped with the strip-shaped groove 22, the upper surface of the strip-shaped clamping plate 4 is flush with the upper surface of the base 1, the strip-shaped clamping plate 4 extrudes the partition plate 21 at the moment, and the partition plate 21 extrudes the shock absorber 23;

the push plate 71 is pushed along the strip-shaped hole 7, the push plate 71 pushes the positioning block 5 to move along the sliding groove 41, and the positioning block 5 is inserted into the positioning groove 3;

when the positioning block 5 cannot move, the first magnet piece 31 and the second magnet piece 51 are attracted together, and at this time, the damper 23 applies an upward force to the partition plate 21, so that the upper surface of the partition plate 21 is closely attached to the lower surface of the bar-shaped clamping plate 4, thereby reducing the gap between the partition plate 21 and the bar-shaped clamping plate 4.

The utility model discloses simple structure can dismantle, can reduce the space between rolling slats door bottom and the ground to improve the sealed effect of rolling slats door, improve the fire prevention smoke protection effect, easy operation, convenient to use.

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. The utility model provides a subassembly for fire prevention shutter door that leakproofness is good, includes base (1) and bar cardboard (4), its characterized in that: the upper surface of the base (1) is provided with a mounting groove, the lower end of the interior of the mounting groove is provided with a sealing element (2), the sealing element (2) comprises a partition plate (21) capable of moving up and down along the mounting groove, and the upper surface of the partition plate (21) is provided with a strip-shaped groove (22) corresponding to the strip-shaped clamping plate (4);

the both ends of bar cardboard (4) all are equipped with spout (41) rather than the bottom intercommunication, the inside slip of spout (41) is provided with locating piece (5), the both ends upside of mounting groove all is equipped with constant head tank (3) that correspond the setting with locating piece (5), the upper surface middle part of bar cardboard (4) is equipped with two parallel arrangement's fixed plate (6), the side of fixed plate (6) is equipped with mounting hole (61) that the equidistance distributes.

2. The good-sealing fire-proof rolling shutter door assembly as claimed in claim 1, wherein: the lower surface of baffle (21) is equipped with evenly distributed's bumper shock absorber (23), the bottom and base (1) fixed connection of bumper shock absorber (23).

3. The good-sealing fire-proof rolling shutter door assembly as claimed in claim 1, wherein: the inner side face of one end, far away from the positioning block (5), of the positioning groove (3) is provided with a first magnet piece (31), and one end, close to the positioning groove (3), of the positioning block (5) is provided with a second magnet piece (51) adsorbed by the first magnet piece (31).

4. The good-sealing fire-proof rolling shutter door assembly as claimed in claim 1, wherein: the inner side face of one end, far away from the positioning block (5), of the sliding groove (41) is provided with a third magnet piece (8), and one end, located inside the sliding groove (41), of the positioning block (5) is provided with a fourth magnet piece (9) adsorbed by the third magnet piece (8).

5. The good-sealing fire-proof rolling shutter door assembly as claimed in claim 1, wherein: the upper surface that bar cardboard (4) and spout (41) middle part correspond is equipped with two sets of bar holes (7) that the symmetry set up, and fixed plate (6) separate two bar holes (7) of every group, the inside slip in bar hole (7) is provided with push pedal (71) with locating piece (5) upper surface middle part fixed connection.

6. The good-sealing fire-proof rolling shutter door assembly as claimed in claim 1, wherein: the section of the strip-shaped clamping plate (4) is of an inverted convex structure, and the height of the strip-shaped groove (22) is smaller than the height of the bottom protrusion of the strip-shaped clamping plate (4).