CN213955540U - Elevator car ventilation structure - Google Patents
Elevator car ventilation structure Download PDFInfo
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- CN213955540U CN213955540U CN202023141293.5U CN202023141293U CN213955540U CN 213955540 U CN213955540 U CN 213955540U CN 202023141293 U CN202023141293 U CN 202023141293U CN 213955540 U CN213955540 U CN 213955540U
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Abstract
The utility model discloses an elevator car ventilation structure relates to elevator car technical field, the utility model discloses aim at solving the current poor and not high problem of ventilation efficiency of elevator car ventilation performance, blast pipe in the device sets up to a plurality ofly, bilateral symmetry installation about every blast pipe, can supply air to diversified in the car, even the elevator stops the fortune because of the trouble, also can not cause ventilation not enough in the elevator car, a plurality of blast pipes are the symmetric installation simultaneously, make the air current circulation better, the connecting piece docks ventilation pipe and connecting pipe simultaneously for interior railway carriage or compartment is surrounded by the connecting pipe, form a circulating air supply ventilation system, the utility model discloses a: the novel filter comprises an inner compartment and a locking rod, wherein a filter screen is arranged inside the inner compartment, sliders are connected to the left side and the right side of the filter screen, the locking rod is located inside the sliders, an air channel is connected to the upper portion of the inner compartment, and a rotating shaft is arranged inside the air channel.
Description
Technical Field
The utility model relates to an elevator car technical field specifically is an elevator car ventilation structure.
Background
According to the requirement of elevator manufacturing and installation safety standard, the effective area of car ventilation is not less than 1% of the effective area of the car, the normal open ventilation holes and the fan air supply are reserved in the splicing positions of the car wall plates of general elevators, if the elevator is stranded in power failure, the fan stops running, and passengers are in short ventilation and cause danger when the passengers are more, and the high-speed elevator is influenced by reduced airflow, the noise is reduced, the ventilation holes are usually cancelled, so that the elevator is more dangerous under the condition.
Current elevator car ventilation structure, only the top is settled there is the ventilation pipe, and ventilation performance is perfect inadequately, can not supply air to a plurality of directions in the car simultaneously for ventilation performance in the car is not very good, can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current elevator car ventilation structure's basis.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem, current elevator car ventilation structure promptly, elevator car ventilation structure, only the top is settled there is the ventilation pipe, and ventilation performance is perfect inadequately, can not supply air to a plurality of directions in the car simultaneously for ventilation performance in the car is not fine, the utility model provides an elevator car ventilation structure, include: the novel dust-proof air conditioner comprises an inner compartment and a locking rod, wherein a filter screen is arranged inside the inner compartment, sliders are connected to the left side and the right side of the filter screen, the locking rod is located inside the sliders, an air channel is connected to the upper portion of the inner compartment, a rotating shaft is arranged inside the air channel, a dust screen is horizontally arranged on the right side of the rotating shaft, a handle is connected to the upper portion of the dust screen, a motor is vertically arranged below the dust screen, a mounting frame is connected to the left side and the right side of the motor, a rotating rod is arranged below the motor, fan blades are arranged below the rotating rod, a protective cover is horizontally arranged on the right side of the air channel, an air supply pipe is horizontally arranged inside the protective cover, a connecting piece is arranged on the right side of the air supply pipe, a ventilation pipe is arranged below the connecting piece, and a connecting pipe is arranged on the right side of the connecting piece.
Through adopting above-mentioned technical scheme, the device installs a plurality of blast pipes, and bilateral symmetry installation about every blast pipe can supply air to diversified in the car, even the elevator is because of the trouble stops the fortune, can not cause the interior not enough that ventilates of elevator car yet, and a plurality of blast pipes are the symmetry installation, make the air current circulation better.
The utility model discloses a further set up to: the filter screen and the inner compartment form a sliding structure through the sliding blocks, and the sliding blocks are symmetrically arranged on the left side and the right side of the filter screen.
Through adopting above-mentioned technical scheme, can be with in the spout of interior railway carriage or compartment with the filter screen through the slider, this design is convenient for the installation and the dismantlement of filter screen, is convenient for clear up the dust on the filter screen or in time change the filter screen, improves the maintenance and the change efficiency of device.
The utility model discloses a further set up to: the dust screen forms a rotating structure with the air duct through the rotating shaft, and the central axis of the dust screen coincides with the central axis of the air duct.
Through adopting above-mentioned technical scheme, the dust screen can filter the dust, avoids the dust to get into the damage that causes inside spare part in the wind channel, simultaneously through the cooperation of dust screen and pivot, can make the wind channel be convenient for open, and the person of facilitating the use maintains the inside motor in wind channel.
The utility model discloses a further set up to: the motor passes through the bull stick and constitutes revolution mechanic with the flabellum, and the mounting bracket is the symmetry and settles in the left and right sides of motor.
By adopting the technical scheme, a user starts the motor, the motor rotates to drive the rotating rod and the fan blades to rotate, so that external wind is introduced into the inner compartment through the air duct, the air supply pipe, the connecting piece and the ventilation pipe to ventilate the inner compartment.
The utility model discloses a further set up to: the blast pipe penetrates through the interior of the protective cover, and the right side of the blast pipe is tightly attached to the left side of the connecting piece.
Through adopting above-mentioned technical scheme, the blast pipe sets up to a plurality ofly, and bilateral symmetry installation about every blast pipe can supply air to diversified in the car, even the elevator is because of the trouble stops the fortune, can not cause the interior not enough that ventilates of elevator car yet, and a plurality of blast pipes are the symmetry installation, make the air current circulation better.
The utility model discloses a further set up to: the horizontal line of the connecting pipe is vertical to the central axis of the inner compartment, and the connecting pipe is of a bent structure.
Through adopting above-mentioned technical scheme, the wind channel is connected with the blast pipe, and connects ventilation pipe and connecting pipe through the connecting piece, through interconnect for interior railway carriage or compartment is surrounded by the connecting pipe to this forms a circulating air supply ventilation system, and this design can bring two big benefits: the first improves the air supply efficiency of the inner compartment, and the second can not cause the reduction of the ventilation performance in the elevator car due to the elevator failure.
1. According to the elevator car ventilation structure, the filter screen can be slid into the sliding groove of the inner compartment by the sliding block through the matching among the filter screen, the sliding block, the locking rod, the air channel, the rotating shaft and the dustproof screen, the filter screen can be conveniently mounted and dismounted, dust on the filter screen can be conveniently cleaned or timely replaced, the maintenance and replacement efficiency of the device is improved, meanwhile, the dustproof screen can filter the dust, and the dust is prevented from entering the air channel to cause the damage of internal parts;
2. according to the ventilation structure of the elevator car, through mutual matching among the motor, the mounting frame, the rotating rod and the fan blades, a user starts the motor, the motor rotates to drive the rotating rod and the fan blades to rotate, so that external wind is introduced into the inner car through the air duct, the air supply pipes, the connecting piece and the ventilation pipe to ventilate the inner car, the number of the air supply pipes is multiple, each air supply pipe is arranged in a vertically and horizontally symmetrical mode, and air can be supplied to the inner car from multiple directions;
3. the ventilation structure of the elevator car is connected with the air supply pipe through the air duct, the ventilation pipe is in butt joint with the connecting pipe through the connecting piece, and the inner car is surrounded by the connecting pipe through the mutual connection of the devices, so that a circulating air supply and ventilation system is formed.
Drawings
Fig. 1 shows a schematic cross-sectional structure from a front view.
Fig. 2 shows a front view schematic.
Fig. 3 shows a schematic top view.
Fig. 4 shows an enlarged schematic view of a structure in fig. 1.
Reference numerals: 1. an inner compartment; 2. filtering with a screen; 3. a slider; 4. a lock lever; 5. an air duct; 6. a rotating shaft; 7. a dust screen; 8. a handle; 9. a motor; 10. a mounting frame; 11. a rotating rod; 12. a fan blade; 13. a protective cover; 14. an air supply pipe; 15. a connecting member; 16. a vent pipe; 17. and (4) connecting the pipes.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The utility model provides an elevator car ventilation structure, include: the device comprises an inner compartment 1 and a locking rod 4, wherein a filter screen 2 is movably connected inside the inner compartment 1, sliding blocks 3 are fixedly connected to the left side and the right side of the filter screen 2, the locking rod 4 is positioned inside the sliding blocks 3, an air duct 5 is fixedly connected above the inner compartment 1, an inserting rod is fixedly connected inside the air duct 5, a rotating shaft 6 is sleeved on the inserting rod and fixed through a bolt, a dust screen 7 is horizontally arranged on the right side of the rotating shaft 6, and a handle 8 is fixedly connected above the dust screen 7;
the filter screen 2 and the inner compartment 1 form a sliding structure through the sliding blocks 3, and the sliding blocks 3 are symmetrically arranged on the left side and the right side of the filter screen 2;
the filter screen 2, the slide block 3, the locking rod 4, the air duct 5, the rotating shaft 6 and the dust screen 7 are matched, the slide block 3 can slide the filter screen 2 into the chute of the inner compartment 1, the design is convenient for the installation and the disassembly of the filter screen 2, the dust on the filter screen 2 is convenient to clean or the filter screen 2 is convenient to replace in time, the maintenance and replacement efficiency of the device is improved, meanwhile, the dust screen 7 can filter the dust, the dust is prevented from entering the air duct 5 to cause the damage of internal parts, meanwhile, the air duct 5 can be convenient to open through the matching of the dust screen 7 and the rotating shaft 6, and a user can conveniently maintain the motor 9 in the air duct 5;
a motor 9 is vertically arranged below the dustproof net 7, mounting frames 10 are fixedly connected to the left side and the right side of the motor 9, a key groove is formed in the motor 9, a user sleeves a rotating rod 11 into the key groove, the rotating rod 11 is locked and fixed through a locking rod 4, a slot is formed in the rotating rod 11, the inner size of the slot is matched with the outer size of the connecting end of a fan blade 12, the connecting end of the fan blade 12 is inserted into the slot in the rotating rod 11 by the user, and then the fixing is carried out through a bolt;
the dust screen 7 and the air duct 5 form a rotating structure through the rotating shaft 6, the central axis of the dust screen 7 is superposed with the central axis of the air duct 5, the motor 9 and the fan blades 12 form the rotating structure through the rotating rod 11, and the mounting frames 10 are symmetrically arranged on the left side and the right side of the motor 9;
the motor 9, the mounting frame 10, the rotating rod 11 and the fan blades 12 are matched with each other, a user starts the motor 9, the motor 9 rotates to drive the rotating rod 11 and the fan blades 12 to rotate, so that external air is led into the inner compartment 1 through the air duct 5, the air supply pipes 14, the connecting pieces 15 and the ventilation pipes 16 to ventilate the inner compartment 1, the connecting pieces 15 are formed by screwing a bent pipe and a straight pipe, the air supply pipes 14, the ventilation pipes 16 and the connecting pipes 17 are conveniently butted, the air supply pipes 14 are arranged in a plurality, each air supply pipe 14 is symmetrically arranged up and down and left and right, air can be supplied to the elevator car from multiple directions, even if the elevator stops running due to faults, insufficient ventilation in the elevator car cannot be caused, the air supply pipes 14 are symmetrically arranged, and air flow circulation is better;
a protective cover 13 is horizontally arranged on the right side of the air duct 5, an air supply pipe 14 is horizontally arranged in the protective cover 13, a flange plate is arranged on the right side of the air supply pipe 14, a user can butt the flange plate of the air supply pipe 14 and the flange plate of the connecting piece 15 through bolts, then the flange plate and the flange plate are locked and fixed through the bolts, the connecting piece 15 is arranged, a ventilation pipe 16 is arranged below the connecting piece 15, and a connecting pipe 17 is movably connected to the right side of the connecting piece 15;
the blast pipe 14 penetrates through the interior of the protective cover 13, the right side of the blast pipe 14 is tightly attached to the left side of the connecting piece 15, the horizontal line of the connecting pipe 17 is vertical to the central axis of the inner compartment 1, and the connecting pipe 17 is of a bent structure;
the connection of the duct 5 to the supply duct 14 and the butt connection of the duct 16 to the connection duct 17 by means of the connection 15, through the mutual connection between the devices, allows the interior 1 to be surrounded by the connection duct 17, thus forming a circulating supply ventilation system, which offers two major advantages: firstly, the air supply efficiency of the inner compartment 1 is improved, and secondly, the ventilation performance in the elevator car is not reduced due to elevator faults;
the working principle is as follows: when the elevator car is used, a user firstly installs the air duct 5 on the inner car 1, then installs the motor 9 (type: YBBP) in the air duct 5 through the mounting frame 10, then installs the rotating rod 11 and the fan blades 12 in the motor 9, then connects the air supply pipes 14 to the left and right sides of the air duct 5, then connects the air supply pipes 14 to the connecting piece 15, and then connects the ventilating pipe 16 and the connecting pipe 17, after all connections are completed, the device can be operated and used, when the elevator car is used, the user can start the motor 9, the motor 9 rotates to drive the rotating rod 11 and the fan blades 12 to rotate, external air is led into the air supply pipes 14 through the air duct 5, the air supply pipes 14 lead the air into the elevator car 1 through the connecting piece 15 and the ventilating pipe 16, the air supply pipes 14 are provided in a plurality, each air supply pipe 14 is symmetrically installed up and down and left and right, and can supply air in the car in multiple directions, even the elevator stops because of the trouble, can not cause the interior ventilation of elevator car not enough, a plurality of blast pipes 14 are the symmetry installation, make the air current circulation better, wind channel 5 is connected with blast pipe 14 simultaneously, and docks ventilation pipe 16 and connecting pipe 17 through connecting piece 15, through the interconnect between the device for interior railway carriage or compartment 1 is surrounded by connecting pipe 17 to this forms a circulating air supply ventilation system, and this design can bring two benefits: the first one improves the air supply efficiency of the inner compartment 1, and the second one can not cause the reduction of the ventilation performance in the elevator car due to the elevator failure, which is the working principle of the elevator car ventilation structure.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (6)
1. An elevator car ventilation structure comprising: carriage (1) and locking pole (4), its characterized in that: the dust-proof device is characterized in that a filter screen (2) is arranged in the inner compartment (1), the left side and the right side of the filter screen (2) are both connected with a sliding block (3), a locking rod (4) is positioned in the sliding block (3), an air duct (5) is connected above the inner compartment (1), a rotating shaft (6) is arranged in the air duct (5), a dust screen (7) is horizontally arranged on the right side of the rotating shaft (6), a handle (8) is connected above the dust screen (7), a motor (9) is vertically arranged below the dust screen (7), mounting frames (10) are respectively connected on the left side and the right side of the motor (9), a rotating rod (11) is arranged below the motor (9), fan blades (12) are arranged below the rotating rod (11), a protective cover (13) is horizontally arranged on the right side of the air duct (5), and an air supply pipe (14) is horizontally arranged in the protective cover (13), the right side of the blast pipe (14) is provided with a connecting piece (15), a ventilation pipe (16) is arranged below the connecting piece (15), and the right side of the connecting piece (15) is provided with a connecting pipe (17).
2. An elevator car ventilation structure as claimed in claim 1, wherein: the filter screen (2) and the inner compartment (1) form a sliding structure through the sliding blocks (3), and the sliding blocks (3) are symmetrically arranged on the left side and the right side of the filter screen (2).
3. An elevator car ventilation structure as claimed in claim 1, wherein: the dust screen (7) and the air duct (5) form a rotating structure through the rotating shaft (6), and the central axis of the dust screen (7) coincides with the central axis of the air duct (5).
4. An elevator car ventilation structure as claimed in claim 1, wherein: the motor (9) and the fan blades (12) form a rotating structure through the rotating rod (11), and the mounting frames (10) are symmetrically arranged on the left side and the right side of the motor (9).
5. An elevator car ventilation structure as claimed in claim 1, wherein: the air supply pipe (14) penetrates through the interior of the protective cover (13), and the right side of the air supply pipe (14) is tightly attached to the left side of the connecting piece (15).
6. An elevator car ventilation structure as claimed in claim 1, wherein: the horizontal line of the connecting pipe (17) is vertical to the central axis of the inner compartment (1), and the connecting pipe (17) is of a bent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141293.5U CN213955540U (en) | 2020-12-23 | 2020-12-23 | Elevator car ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141293.5U CN213955540U (en) | 2020-12-23 | 2020-12-23 | Elevator car ventilation structure |
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| Publication Number | Publication Date |
|---|---|
| CN213955540U true CN213955540U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141293.5U Active CN213955540U (en) | 2020-12-23 | 2020-12-23 | Elevator car ventilation structure |
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| CN (1) | CN213955540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116924194A (en) * | 2023-08-25 | 2023-10-24 | 湖北优力维特电梯有限公司 | Car ventilation unit |
-
2020
- 2020-12-23 CN CN202023141293.5U patent/CN213955540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116924194A (en) * | 2023-08-25 | 2023-10-24 | 湖北优力维特电梯有限公司 | Car ventilation unit |
| CN116924194B (en) * | 2023-08-25 | 2024-04-23 | 湖北优力维特电梯有限公司 | Car ventilation unit |
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