CN221140791U - Door lintel of elevator with ventilation function - Google Patents
Door lintel of elevator with ventilation function Download PDFInfo
- Publication number
- CN221140791U CN221140791U CN202322826602.XU CN202322826602U CN221140791U CN 221140791 U CN221140791 U CN 221140791U CN 202322826602 U CN202322826602 U CN 202322826602U CN 221140791 U CN221140791 U CN 221140791U
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- Prior art keywords
- door lintel
- elevator
- panel
- plate
- door
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- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the technical field of elevator ventilation accessories, and discloses a door lintel with ventilation for an elevator, which comprises a perforated door lintel panel, wherein door lintel end sealing plates are fixedly arranged at two ends of the perforated door lintel panel, an air outlet decorative plate is detachably connected to the surface of the perforated door lintel panel through an air outlet fixing screw, a fan bracket is fixedly arranged on the inner wall of the perforated door lintel panel, an extension type cross flow fan is detachably arranged on the inner side of the fan bracket through a fan fixing screw, and a back cover plate is detachably arranged on one surface of the perforated door lintel panel, which is far away from the air outlet decorative plate, through a cover plate screw. The elevator door lintel with ventilation can be installed on the top wall of the elevator through the back cover plate, the running of the lengthened cross flow fan is utilized for blowing, air flow is discharged from the air outlet decorative plate, and some air flow is discharged from the small holes of the perforated door lintel panel, so that the ventilation quantity is increased.
Description
Technical Field
The utility model relates to the technical field of elevator ventilation accessories, in particular to a door lintel with ventilation for an elevator.
Background
At present, an upper ventilation opening and a lower ventilation opening are required to be arranged in an elevator car which is lifted up and down, and a fan is arranged for ventilation in the elevator car, so that the phenomenon that ventilation is not smooth when people in the elevator are many times is prevented. The fan is arranged at the top of the car under the general condition, the ventilation opening is formed in the top of the car, the fan and the mounting fittings are arranged at the top of the car, various suspended ceilings are arranged at the top of the car, an air guide plate of an air guide groove is required to be additionally arranged, the workshop processing is inconvenient to standardize, the processing is troublesome, the top of the car is required to be considered as a top sealing plate when the elevator is sightseeing, and the sealing plate is required to be lifted above the fan, so that the standardization is inconvenient.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects in the prior art, the utility model provides the elevator door lintel with ventilation, which has the advantage of installing a fan on the elevator door lintel and solves the problems.
(II) technical scheme
In order to achieve the purpose of installing the fan on the elevator door lintel, the utility model provides the following technical scheme: the utility model provides an elevator area ventilation's lintel, includes the lintel panel that punches, the both ends of lintel panel that punches all fixed mounting has the lintel tip shrouding, the surface of lintel panel that punches is connected with the air outlet decorative board through the air outlet fixed screw can be dismantled, the inner wall fixed mounting of lintel panel that punches has the fan bracket, the inboard of fan bracket is through fan fixed screw demountable installation extension formula cross flow fan, the one side that the lintel panel that punches kept away from the air outlet decorative board is through apron screw demountable installation back apron.
Preferably, three plate holes which are arranged at equal intervals are formed in the side face of the perforated door lintel panel, and the plate holes are matched with the air outlet decorative plate.
Preferably, a V-shaped limiting plate is fixedly arranged on one side, close to the perforated door lintel panel, of the door lintel end sealing plate, the surface of the V-shaped limiting plate is connected with an organic meter screw in a threaded manner, and the perforated door lintel panel is propped between the V-shaped limiting plate and the folded edges of the door lintel end sealing plate through the organic meter screw.
Preferably, a vertical bar limiting plate is fixedly arranged on one side, close to the perforated door lintel panel, of the door lintel end sealing plate, and the back cover plate is connected with the door lintel end sealing plate through cover plate screws and the vertical bar limiting plate.
Preferably, the fan bracket has an L-shaped profile.
(III) beneficial effects
Compared with the prior art, the utility model provides a door lintel with ventilation for an elevator, which comprises the following components
The beneficial effects are that:
1. The elevator door lintel with ventilation can be installed on the top wall of the elevator through the back cover plate, the running of the lengthened cross flow fan is utilized for blowing, air flow is discharged from the air outlet decorative plate, and some air flow is discharged from the small holes of the perforated door lintel panel, so that the ventilation quantity is increased.
2. According to the elevator door lintel with ventilation, the fan is placed on the door lintel, so that standardized production and installation are facilitated, only the door lintel with several specifications is needed to be manufactured according to the width of the door opening, and excessive nonstandard design and processing treatment on the top of the elevator car are not needed; meanwhile, the workshop processing procedures and flows are simplified, the production efficiency is improved, and because the sizes of the car tops are changed in various sizes and are quite large in specification, the installation of each car top opening hole and the fan wastes a lot of auxiliary working hours in design and production. The door head has a small number of specifications when being arranged on the door head, the length of the door head is equal to the door opening width, and the specifications of the door opening width are only a small number of specifications, so that the door head is convenient for mass production, the production efficiency is improved, and the quality is stable.
Drawings
FIG. 1 is a schematic view of an exploded perspective structure of the present utility model;
FIG. 2 is a schematic diagram of a front perspective structure of the present utility model;
FIG. 3 is a schematic view of the rear perspective structure of the present utility model;
Fig. 4 is an illustration of the installation location of the present utility model.
In the figure: 1-air outlet decorative plate, 2-door lintel end sealing plate, 3-punching door lintel panel, 4-air outlet fixing screw, 5-lengthened cross flow fan, 6-fan bracket, 7-fan fixing screw, 8-back cover plate and 9-cover plate screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an elevator door lintel with ventilation comprises a perforated door lintel panel 3, three plate holes which are arranged at equal intervals are formed in the side face of the perforated door lintel panel 3, door lintel end sealing plates 2 are fixedly installed at two ends of the perforated door lintel panel 3, a V-shaped limiting plate is fixedly installed on one side, close to the perforated door lintel panel 3, of the door lintel end sealing plates 2, organic rice screws are connected to the surfaces of the V-shaped limiting plates in a threaded mode, and the perforated door lintel panel 3 is propped against between the V-shaped limiting plates and folds of the door lintel end sealing plates 2 through the organic rice screws.
Referring to fig. 1-3, an air outlet decorative board 1 is detachably connected to the surface of the perforated door lintel panel 3 through air outlet fixing screws 4, and a plate hole is matched with the air outlet decorative board 1. The inner wall of the perforated door lintel panel 3 is fixedly provided with a fan bracket 6, and the appearance of the fan bracket 6 is L-shaped. The inside of the fan bracket 6 is detachably mounted with an elongated cross flow fan 5 by a fan fixing screw 7.
Referring to fig. 1-3, a back cover plate 8 is detachably mounted on a side of the perforated door lintel panel 3 away from the air outlet decorative plate 1 by cover plate screws 9. The side of the door lintel end sealing plate 2, which is close to the perforated door lintel panel 3, is fixedly provided with a vertical bar limiting plate, and the back cover plate 8 is connected with the door lintel end sealing plate 2 through cover plate screws 9 and the vertical bar limiting plate.
Working principle: when in use, the whole device can be arranged on the top wall of the elevator through the back cover plate 8, and air flow is discharged from the air outlet decorative plate 1 by using the running of the lengthened cross flow fan 5, and also some air flow is discharged from the small holes of the perforated lintel panel 3, so that the ventilation quantity is increased.
In summary, the fan is placed on the door lintel, so that standardized production and installation are facilitated, the door lintel with several specifications is only needed according to the width of the door opening, and excessive nonstandard design and processing treatment on the top of the elevator car are not needed; meanwhile, the workshop processing procedures and flows are simplified, the production efficiency is improved, and because the sizes of the car tops are changed in various sizes and are quite large in specification, the installation of each car top opening hole and the fan wastes a lot of auxiliary working hours in design and production. The door head has a small number of specifications when being arranged on the door head, the length of the door head is equal to the door opening width, and the specifications of the door opening width are only a small number of specifications, so that the door head is convenient for mass production, the production efficiency is improved, and the quality is stable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Elevator door lintel with ventilation, comprising a perforated door lintel panel (3), characterized in that: the utility model discloses a door lintel panel, including punching, door lintel panel, air outlet fixed screw (4), fan bracket (6), fan bracket (7) and extension type cross flow fan (5), door lintel panel (3) keep away from one side of air outlet fixed plate (1) and install back apron (8) through apron screw (9) demountable installation.
2. The elevator ventilated door lintel of claim 1, wherein: three plate holes which are arranged at equal intervals are formed in the side face of the punching door lintel panel (3), and the plate holes are matched with the air outlet decorative plate (1).
3. The elevator ventilated door lintel of claim 1, wherein: the door lintel end sealing plate (2) is fixedly provided with a V-shaped limiting plate at one side close to the punched door lintel panel (3), the surface of the V-shaped limiting plate is connected with an organic meter screw in a threaded manner, and the punched door lintel panel (3) is propped between the V-shaped limiting plate and the folded edges of the door lintel end sealing plate (2) through the organic meter screw.
4. The elevator ventilated door lintel of claim 1, wherein: the side, close to the punching door lintel panel (3), of the door lintel end sealing plate (2) is fixedly provided with a vertical bar limiting plate, and the back cover plate (8) is connected with the door lintel end sealing plate (2) through cover plate screws (9) and the vertical bar limiting plate.
5. The elevator ventilated door lintel of claim 1, wherein: the appearance of the fan bracket (6) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826602.XU CN221140791U (en) | 2023-10-20 | 2023-10-20 | Door lintel of elevator with ventilation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826602.XU CN221140791U (en) | 2023-10-20 | 2023-10-20 | Door lintel of elevator with ventilation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221140791U true CN221140791U (en) | 2024-06-14 |
Family
ID=91428231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322826602.XU Active CN221140791U (en) | 2023-10-20 | 2023-10-20 | Door lintel of elevator with ventilation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221140791U (en) |
-
2023
- 2023-10-20 CN CN202322826602.XU patent/CN221140791U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |