CN216971676U - Elevator landing door assembled door pocket structure - Google Patents
Elevator landing door assembled door pocket structure Download PDFInfo
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- CN216971676U CN216971676U CN202220476908.XU CN202220476908U CN216971676U CN 216971676 U CN216971676 U CN 216971676U CN 202220476908 U CN202220476908 U CN 202220476908U CN 216971676 U CN216971676 U CN 216971676U
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Abstract
The utility model discloses an elevator landing door assembly type door pocket structure which comprises a fireproof door pocket, installation clamping pieces, U-shaped telescopic clamping pieces, a base layer panel, fireproof expansion strips and an elevator original door pocket, wherein the installation clamping pieces are arranged on the fireproof door pocket; a fireproof door pocket is arranged between the elevator door opening and the original door pocket of the elevator; the fireproof door pocket is connected with the base layer panel through the mounting clamping piece, one side of the fireproof door pocket, which is far away from the base layer panel, is provided with a fireproof expansion strip, and the U-shaped telescopic clamping piece is clamped with the fireproof expansion strip and the fireproof door pocket; the fireproof door pocket comprises an L-shaped connecting plate and a fireproof supporting unit; the two vertically arranged fireproof supporting units are connected with one horizontally arranged fireproof supporting unit through an L-shaped connecting plate; the utility model effectively protects the original door pocket of the elevator, has the fireproof effect, and prevents smoke from entering each floor from the elevator door when the fireproof expansion strip expands in high temperature in case of fire.
Description
Technical Field
The utility model relates to the technical field of elevator door pocket, in particular to an elevator landing door assembly type door pocket structure.
Background
In the decoration of indoor devices of buildings, the decoration of public areas is particularly important, in particular to the installation of elevator door pockets. The elevator door pocket is a wall structure installed around an elevator door frame, and plays a role in protecting and decorating an elevator door and a wall.
At present, the elevator door pocket is generally installed by cutting a pre-prepared decorative plate into a required size and shape according to the size of the elevator door pocket, installing the decorative plate on a wall body and assembling the elevator door pocket.
Because the sizes of the elevator door openings of different building structures are different, the elevator door openings are required to be cut on site according to the size in each installation, gaps of a base layer are reduced, the installation precision is not high, the error between actual construction operation and design drawing is large, and the gaps are too large after the door pocket is installed.
And smoke can be strung into floors along with gaps of elevator doors when a fire disaster happens, so that the smoke harms the bodies of people and is not beneficial to escape of the people through stairs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an elevator landing door assembled door pocket structure, which aims to solve the technical problem of how to prevent smoke from entering each floor from an elevator door when a fire disaster happens; how to improve the installation efficiency of the elevator door pocket without on-site cutting; the gap between the elevator door pocket and the elevator door opening is reduced, so that the installed elevator door pocket is more attractive.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an elevator landing door assembled door pocket structure, which comprises a fireproof door pocket, an installation clamping piece, a U-shaped telescopic clamping piece, a base layer panel, a fireproof expansion strip and an elevator original door pocket, wherein the installation clamping piece is arranged on the fireproof door pocket;
a fireproof door pocket is arranged between the elevator door opening and the original door pocket of the elevator; the fire door pocket is connected through the installation fastener with the basic unit panel, and one side that the basic unit panel was kept away from to the fire door pocket is provided with fire prevention inflation strip, the flexible fastener of U-shaped and fire prevention inflation strip and fire door pocket joint.
The fireproof door pocket comprises an L-shaped connecting plate and a fireproof supporting unit; the two vertically arranged fireproof supporting units are connected with one horizontally arranged fireproof supporting unit through an L-shaped connecting plate;
the fireproof support unit comprises a fireproof plate, an expansion bolt mounting base plate, a clamping plate and a fixing screw; the fireproof plate is clamped with the clamping plate and is connected with the clamping plate through a fixing screw; expansion bolt mounting holes are formed in the fireproof plate and the clamping plate, an expansion bolt mounting base plate is arranged between the fireproof plate and the clamping plate, and a through hole communicated with the expansion bolt mounting holes is formed in the expansion bolt mounting base plate.
Furthermore, each fireproof plate and the expansion bolt mounting holes arranged on the clamping plates are at least 3.
Furthermore, the clamping plate is U-shaped, and a flanging is arranged at the opening end.
Further, the clamping plate is made of galvanized steel plate.
Further, the L-shaped connecting plate is provided with a mounting hole.
Further, the number of the mounting holes is at least 2.
Furthermore, the telescopic width of the U-shaped telescopic clamping piece is 1 cm-5 cm.
Furthermore, the U-shaped telescopic clamping piece is made of galvanized steel plates.
Furthermore, the width of the fireproof door pocket is 800 mm-1100 mm.
The utility model has the advantages of being beneficial to the realization of the utility model.
1. According to the elevator landing door assembly type door pocket structure, the fireproof expansion strip is arranged on one side, away from the base layer panel, of the fireproof door pocket, and the U-shaped telescopic clamping piece is clamped with the fireproof expansion strip and the fireproof door pocket; when a fire disaster happens, the fireproof expansion strip is rapidly expanded at high temperature, so that the U-shaped telescopic clamping piece is spread and tightly pressed with the side wall of the elevator door opening and the original elevator door pocket; the smoke generated by fire disaster is prevented from penetrating into each floor from the elevator door pocket, and time is won for people to escape and rescue.
2. According to the elevator landing door assembly type door pocket structure provided by the utility model, two vertically arranged fireproof supporting units are connected with one transversely arranged fireproof supporting unit through the L-shaped connecting plate, so that the elevator door pocket is convenient to assemble; the components can be prefabricated in a factory according to the design requirement of a certain project, and the components can be assembled on the spot.
3. According to the elevator landing door assembly type door pocket structure, the fireproof door pocket is connected with the base layer panel through the mounting clamping piece; the connecting position of the base layer panel and the fireproof door pocket can be adjusted according to the size of the elevator door opening, so that the mounting position of the fireproof door pocket is finely adjusted through movable connection, gaps between the elevator door pocket and the elevator door opening are reduced, and the mounted elevator door pocket is more attractive.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The primary objects and other advantages of the utility model may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the present invention.
Fig. 2 is a rear view structure diagram of the present invention.
Fig. 3 is a schematic view of the installation of the fire-proof door pocket with the substrate panel and the U-shaped retractable catch according to the first embodiment of the present invention.
Fig. 4 is a schematic front view of the position relationship between the fire door pocket, the L-shaped connecting plate and other components in the second embodiment of the utility model.
Fig. 5 is a schematic structural diagram of the positional relationship between the fire door pocket, the L-shaped connecting plate and other components in the second embodiment of the utility model.
Reference numerals: 1-fireproof plate, 2-expansion bolt installation base plate, 3-clamping plate, 4-U-shaped telescopic clamping piece, 5-installation clamping piece, 6-base layer panel, 7-fireproof expansion strip, 8-expansion bolt installation hole, 9-L-shaped connecting plate, 10-fixing screw and 11-elevator original door pocket.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and illustrating the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
As shown in fig. 1 to 3, the assembled door pocket structure of the elevator landing door comprises a fireproof door pocket, an installation clamping piece 5, a U-shaped telescopic clamping piece 4, a base layer panel 6, a fireproof expansion strip 7 and an original elevator door pocket 11; a fireproof door pocket is arranged between the side wall of the elevator door opening and the original elevator door pocket 11; the inner end face of the fireproof door pocket is in compression joint with the original elevator door pocket 11, and the side wall of the elevator door opening is in compression joint with the outer end face of the inner end face of the fireproof door pocket.
The fireproof door pocket is connected with the base layer panel 6 through the installation clamping piece 5, the connecting position of the base layer panel 6 and the fireproof door pocket can be adjusted according to the size of the elevator door opening, therefore, the installation position of the fireproof door pocket is finely adjusted through movable connection, gaps between the elevator door pocket and the elevator door opening are reduced, and the installed elevator door pocket is more attractive.
A fireproof expansion strip 7 is arranged on one side of the fireproof door pocket, which is far away from the base layer panel 6, and the U-shaped telescopic clamping piece 4 is clamped with the fireproof expansion strip 7 and the fireproof door pocket; the fireproof door pocket comprises an L-shaped connecting plate 9 and a fireproof supporting unit; the two vertically arranged fireproof supporting units are connected with one horizontally arranged fireproof supporting unit through an L-shaped connecting plate 9; the assembly of the elevator door pocket is convenient; the components can be prefabricated in a factory according to the design requirement of a certain project, and the components can be assembled on the spot.
When a fire disaster occurs, the fireproof expansion strip 7 is rapidly expanded at high temperature, and the opening end of the U-shaped telescopic clamping piece 4, the fireproof support unit and the fireproof expansion strip 7 are pushed in opposite directions, so that the U-shaped telescopic clamping piece 4 is unfolded and is tightly pressed with the side wall of the elevator door opening and the original elevator door pocket 11; the smoke generated by fire disaster is prevented from penetrating into each floor from the elevator door pocket, and time is won for people to escape and rescue.
The fireproof support unit comprises a fireproof plate 1, an expansion bolt installation base plate 2, a clamping plate 3 and a fixing screw 10; the fireproof plate 1 is clamped with the clamping plate 3 and is connected with the clamping plate through a fixing screw 10; the fireproof plate 1 and the clamping plate 3 are provided with expansion bolt mounting holes 8, an expansion bolt mounting base plate 2 is arranged between the fireproof plate 1 and the clamping plate 3, and the expansion bolt mounting base plate 2 is provided with a through hole communicated with the expansion bolt mounting holes 8.
In this embodiment, each of the fire-proof plates 1 and the fastening plate 3 has at least 3 expansion bolt mounting holes 8.
In this embodiment, the fastening plate 3 is U-shaped, and a flange is provided at an opening end thereof. The chucking plate 3 is made of a galvanized steel sheet.
In this embodiment, the L-shaped connecting plate 9 is provided with a mounting hole. The number of the mounting holes is at least 2.
In this embodiment, the U-shaped retractable clip 4 has a retractable width of 1cm to 5 cm. The U-shaped telescopic clamping piece 4 is made of galvanized steel plates.
In the embodiment, the width of the fireproof door pocket ranges from 800mm to 1100 mm.
The construction method of the elevator landing door assembly type door pocket structure comprises the following steps.
The method comprises the following steps: the method comprises the steps of measuring the width, the height and other dimensions of a door pocket of the elevator landing door to be installed on a construction site, designing by using measurement data, and prefabricating a part of the door pocket structure of the elevator landing door in a factory.
Step two: and conveying the part for installing the elevator landing door pocket structure to a construction site.
Step three: assembling a fireproof door pocket; namely two vertical and horizontal simple plates are vertically connected together. Wherein, the fire prevention supporting unit of two vertical settings passes through L shape connecting plate 9 with the fire prevention supporting unit of a horizontal setting to be connected, and its connected mode has two kinds, is respectively: first, as shown in fig. 3, in the first embodiment of the present invention, the fire-proof supporting unit arranged horizontally is arranged below the L-shaped connecting plate 9, that is, the two vertical and horizontal simple plates are fixed together by the L-shaped connecting plate 9 after being assembled; secondly, as shown in fig. 4 and 5, in the second embodiment of the present invention, the horizontally disposed fire-proof supporting units are disposed above the L-shaped connecting plate 9, the L-shaped connecting plate 9 is connected with the vertically disposed fire-proof supporting units, and the horizontally disposed fire-proof supporting units are disposed above the L-shaped connecting plate 9 and fixed by bolts; thereby forming a gap between the lower end surface of the fire-proof unit transversely arranged and the upper end surface of the original elevator door pocket 11, and facilitating the subsequent installation of the stone door pocket.
Step four: the fireproof door sleeve is provided with a fireproof expansion strip 7 and a U-shaped telescopic clamping piece 4.
Step five: mounting the structure assembled in the fourth step; the fireproof door pocket is tightly attached to the side face and the top face of the door opening, and the fireproof door pocket is fixed through the expansion bolt.
Step six: and (5) checking and accepting the elevator.
Step seven: and finishing the construction of a decorative finish coat of each layer of the external wall body of the elevator, wherein the decorative finish coat can be a ceramic tile layer, a marble layer or a paint layer and the like.
Step eight: after the decorative layer construction in the seventh step is finished and the quality reaches the standard, installing a base layer surface layer, namely assembling a base layer panel 6, and installing; the base layer panel 6 is made of marble or stainless steel.
Step nine: and gluing the gap of the assembled door pocket structure.
Step ten: and cleaning the construction site.
By adopting the construction method, the base layer panel 6 can be effectively protected, and the damage to the base layer panel 6 in the process of paving and pasting the decorative layer can be prevented.
Therefore, the utility model can solve the problem that the assembled elevator door pocket is not easy to install due to construction errors of the elevator door opening, and no gap exists between the base layer panel 6 and the fireproof door pocket after the elevator door pocket is installed, so that the elevator door pocket is more attractive; and can play when running into the conflagration and prevent that smog from crossing the floor through each layer elevator gap, do benefit to personnel and flee through the stair, win and flee and rescue time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an elevator layer door assembled door pocket structure which characterized in that: comprises a fireproof door pocket, an installation clamping piece (5), a U-shaped telescopic clamping piece (4), a base layer panel (6), a fireproof expansion strip (7) and an elevator original door pocket (11);
a fireproof door pocket is arranged between the elevator door opening and the original door pocket (11) of the elevator; the fireproof door pocket is connected with the base layer panel (6) through the mounting clamping piece (5), a fireproof expansion strip (7) is arranged on one side of the fireproof door pocket, which is far away from the base layer panel (6), and the U-shaped telescopic clamping piece (4) is clamped with the fireproof expansion strip (7) and the fireproof door pocket;
the fireproof door pocket comprises an L-shaped connecting plate (9) and a fireproof supporting unit; the two vertically arranged fireproof supporting units are connected with one horizontally arranged fireproof supporting unit through an L-shaped connecting plate (9);
the fireproof support unit comprises a fireproof plate (1), an expansion bolt mounting base plate (2), a clamping plate (3) and a fixing screw (10); the fireproof plate (1) is clamped with the clamping plate (3) and is connected with the clamping plate through a fixing screw (10); expansion bolt mounting holes (8) are formed in the fireproof plate (1) and the clamping plate (3), an expansion bolt mounting base plate (2) is arranged between the fireproof plate (1) and the clamping plate (3), and a through hole communicated with the expansion bolt mounting holes (8) is formed in the expansion bolt mounting base plate (2).
2. The assembling type door pocket structure of the elevator landing door according to claim 1, wherein at least 3 expansion bolt mounting holes (8) are formed in each of the fireproof plate (1) and the fastening plate (3).
3. The assembled door pocket structure of the elevator landing door according to claim 2, wherein the clamping plate (3) is U-shaped, and the open end is provided with a flange.
4. The assembling type door pocket structure of the landing door of the elevator as claimed in claim 3, wherein the chucking plate (3) is made of a galvanized steel sheet.
5. The assembled door pocket structure of an elevator landing door as defined in claim 4, wherein the L-shaped connecting plate (9) is provided with mounting holes.
6. The elevator landing door fabricated door pocket structure of claim 5, wherein there are at least 2 mounting holes.
7. The assembled door pocket structure of the elevator landing door according to claim 6, wherein the telescopic width of the U-shaped telescopic clamping piece (4) is 1 cm-5 cm.
8. The assembled door pocket structure of the landing door of the elevator as claimed in claim 7, wherein the U-shaped retractable clip (4) is made of galvanized steel.
9. The fabricated door pocket structure of an elevator landing door of claim 8, wherein the width of the fire door pocket is 800mm to 1100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220476908.XU CN216971676U (en) | 2022-03-07 | 2022-03-07 | Elevator landing door assembled door pocket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220476908.XU CN216971676U (en) | 2022-03-07 | 2022-03-07 | Elevator landing door assembled door pocket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971676U true CN216971676U (en) | 2022-07-15 |
Family
ID=82355709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220476908.XU Active CN216971676U (en) | 2022-03-07 | 2022-03-07 | Elevator landing door assembled door pocket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971676U (en) |
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2022
- 2022-03-07 CN CN202220476908.XU patent/CN216971676U/en active Active
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