CN219316307U

CN219316307U - Ventilating device for additionally installing elevator

Info

Publication number: CN219316307U
Application number: CN202320717903.6U
Authority: CN
Inventors: 李广富
Original assignee: Sichuan Jingxun Construction Technology Co ltd
Current assignee: Sichuan Jingxun Construction Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-07
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of elevator installation, in particular to a ventilation device for an elevator installation, which comprises a ventilation opening arranged on the side surface of the top of the elevator installation and a rain shield connected with the elevator installation; the lower surface of the rain shield is lower than the lower surface of the vent; the rain shield and the elevator are arranged together to form a cavity, the vent is positioned in the cavity and communicated with the cavity, and the air inlet and outlet of the cavity is positioned below the vent. Through this ventilation unit, can effectively solve under the big rainy weather condition of strong wind, the rainwater gets into the problem of installing the elevator well additional easily.

Description

Ventilating device for additionally installing elevator

Technical Field

The utility model relates to the technical field of elevator installation, in particular to a ventilation device for an elevator installation.

Background

At present, an additionally-installed elevator is generally a steel structure type elevator, and because a steel structure type elevator shaft is generally additionally arranged outside an original building, the shaft is easy to cause high temperature in the shaft due to insolation in severe summer weather environment, and the high temperature in an elevator car is sultry and extremely bad in comfort. At present, a shutter type wind hole is generally formed in the side face of a hoistway to relieve the high temperature of the hoistway, but under the structure, heavy rain easily drifts into the hoistway to generate hidden dangers such as ponding and the like, and finally, an elevator host and other equipment are easy to burn, damage and trip.

In the prior art, a Chinese patent document with publication number of CN217500924U and publication date of 2022, 09 and 27 is provided, another ventilation structure is provided, and the technical scheme disclosed in the patent document is as follows: a ceiling ventilation mechanism for an elevator shaft comprises a ceiling structure, wherein the ceiling structure is formed by installing an elevator shaft and covering the top of the elevator shaft, the ceiling structure comprises a ventilation structure, a plurality of ventilation structures are surrounded to form a cover body structure, and a shed roof is arranged on an upper cover of the cover body structure. The ventilation mechanism comprises a plurality of through holes formed in the substrate and shielding structures arranged on one side of each through hole and facing the corridor channels, wherein the shielding structures comprise shielding parts protruding outwards of the through holes to shield the through holes and notches formed in the lower ends of the shielding parts and communicated with the through holes.

In the practical use process, the following problems can occur:

although this shelter from structure can avoid some rainwater to get into and install elevator well additional, when meeting the heavy wind and heavy rain condition, still there is some rainwater to get into this install elevator well additional, produces the potential safety hazard easily.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a ventilation device for an elevator, which can effectively solve the problem that rainwater easily enters an elevator shaft under the condition of strong wind and heavy rain.

The utility model is realized by adopting the following technical scheme:

the utility model provides a install ventilation unit that elevator was used additional, includes the vent that sets up on installing the side at elevator top additional, its characterized in that: the rain shield is connected with the elevator additionally arranged; the lower surface of the rain shield is lower than the lower surface of the vent; the rain shield and the elevator are arranged together to form a cavity, the vent is positioned in the cavity and communicated with the cavity, and the air inlet and outlet of the cavity is positioned below the vent.

Each side of the elevator is provided with at most one rain baffle.

And reinforcing ribs are arranged between the rain baffle and the side surface of the elevator.

The number of the ventilation openings is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator.

The elevator comprises a stand column, a side plate and a ceiling, and the ventilation opening is formed by enclosing the side plate, the stand column and the ceiling.

And a top cross beam is arranged below the ceiling, and the ventilation opening is formed by enclosing side plates, upright posts and the top cross beam.

The width of the ventilation opening is 30-180 mm.

The weather shield includes the weather shield body and is located the shrouding of weather shield body both sides, the shrouding other end links to each other with the side of installing the elevator additional.

The section of the rain shield body is L-shaped and comprises a transverse plate and a vertical plate which are connected, and the transverse plate is connected with an elevator.

The ceiling of installing the elevator outwards protrudes out of the side plate of installing the elevator, and the rain shield body is flat and connected with the ceiling.

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

1. according to the utility model, the rain shield and the elevator are enclosed together to form the cavity, the lower surface of the rain shield is lower than the lower surface of the ventilation opening, so that the air inlet and outlet of the cavity is always positioned below the ventilation opening, an inverted wind circulation is formed, even if the weather of strong wind and heavy rain is met, rainwater cannot enter the hoistway provided with the elevator along the air inlet and outlet and the ventilation opening, the rain shield has good rain protection effect, and the air inside and outside the hoistway is convenient to flow and exchange.

2. As each side surface of the additional elevator is provided with one rain baffle at most, the utility model can not limit the number, the size and the shape of the ventilation openings on the side surface of the additional elevator, as long as the ventilation openings are all positioned in a cavity formed by the surrounding of the rain baffle and the additional elevator, and the lower surface of the ventilation opening with the lowest position is higher than the lower surface of the rain baffle. Compared with the patent document with the publication number of CN217500924U, the structure is simpler, the processing is more convenient, and the processing efficiency is convenient to improve; meanwhile, the rain shielding plates cannot be affected, rainwater can be guided conveniently, and the blocked rainwater can continuously fall down along the rain shielding plates.

3. The safety protection device is characterized in that a reinforcing rib is further arranged between the rain baffle and the side surface of the elevator, so that the stability of the structure of the rain baffle and the stability of the connection with the elevator are improved, and the safety during use is improved.

4. The number of the ventilation openings is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator, so that convection is formed, and the flow exchange effect of the inside air and the outside air is better. Specifically, when the elevator moves up and down, high-temperature gas in the well can be pushed out of the well, naturally flowing gas outside the well can be sucked into the well, the flow of air is boosted by the operation of the elevator car, the temperature in the car and the working environment of equipment are improved, the replacement of spare parts is reduced, maintenance is performed, and the comfort of passengers is improved.

The arrangement of two sets of ventilation openings is also particularly suitable for the use scene because one side surface of the part of the elevator is required to be connected with or attached to a building.

5. The ventilation opening is formed by enclosing the side plates, the stand columns and the ceiling, or the ventilation opening is formed by enclosing the side plates, the stand columns and the top cross beam, the existing foundation structure of the elevator is not required to be improved, the processing method is not required to be improved, the height of the side plate at the top is only required to be reduced, the side plate at the top is enabled to be kept at a certain distance from the ceiling or the top cross beam, and the processing is more convenient.

6. The width of the ventilation opening is 30-180 mm, and the flow exchange effect of the inside and outside air is good.

7. The section of the rain shield body is L-shaped, so that the structure can be suitable for being used for installing elevators of various structures, namely, the transverse plate can be connected with the side surface of the installing elevator and can be simultaneously connected with the side surface and a ceiling of the installing elevator, and the application range is wide. However, the vertical plates are arranged vertically, so that the flow guiding effect is good.

8. When the ceiling of installing the elevator outwards protrudes from the side plate of installing the elevator, the rain shield body is flat, the structure is simple, and the rain shield body is vertically arranged after being connected with the ceiling, so that the flow guiding effect is good.

Drawings

The utility model will be described in further detail with reference to the drawings and detailed description, wherein:

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the front structure of the present utility model;

the marks in the figure:

1. vent, 2, shrouding, 3, air inlet and outlet, 4, strengthening rib, 5, stand, 6, curb plate, 7, ceiling, 8, top crossbeam, 9, weather shield body.

Detailed Description

Example 1

As a basic embodiment of the utility model, the utility model comprises a ventilation device for an elevator, comprising a ventilation opening 1 and a rain shield. Specifically, each side surface of the top of the elevator is provided with a plurality of ventilation openings 1 and rain baffles corresponding to the ventilation openings 1 one by one. The weather shield links to each other with the side of installing the elevator additional, does not restrict the structure of weather shield in this embodiment, the weather shield encloses jointly with installing the elevator additional and closes and form the cavity, vent 1 is located this cavity and communicates with this cavity. Specifically, the structure of the rain shield can be an arc-shaped plate or a square plate, and the rain shield and the elevator are enclosed together to form a semicircular cavity or a square cavity or cavities with other shapes. However, no matter what structure the weather shield is, the lower surface of the weather shield is lower than the lower surface of the lowest ventilation opening 1, so that the air inlet/outlet 3 of the cavity is located below the ventilation opening 1.

When the elevator moves up and down, high-temperature gas in the well can sequentially pass through the ventilation opening 1 and the air inlet and outlet 3 and be pushed to the outside of the well, naturally flowing gas outside the well sequentially passes through the air inlet and outlet 3 and the ventilation opening 1 and enters the well, the flow of the operation boosting air of the elevator car is utilized, the temperature in the car and the working environment of equipment are improved, the replacement of spare and accessory parts is reduced, maintenance is performed, and the comfort of passengers is increased.

Example 2

As a preferred embodiment of the utility model, the utility model comprises a ventilation device for an elevator installation, comprising a ventilation opening 1 provided on the side of the top of the elevator installation. Specifically, each side is provided with a plurality of ventilation openings 1, each side is connected with a rain shield, and the rain shields are respectively arranged along the length direction or the width direction of the elevator. Each rain baffle is respectively enclosed with the corresponding side surface provided with the elevator together to form a cavity. A vent 1 on each side is located within and in communication with the cavity. The lower surface of the rain shield is lower than the lower surface of the lowest ventilation opening 1; the air inlet and outlet 3 of the cavity is positioned below the lowest ventilation opening 1.

Example 3

As another preferred embodiment of the present utility model, the present utility model includes a ventilation device for an elevator, comprising a ventilation opening 1 and a weather shield. The number of the ventilation openings 1 is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator additionally arranged and positioned at the top of the elevator additionally arranged. Wherein, each group of ventilation openings 1 can be provided with a plurality of round holes or strip-shaped holes which are arranged at intervals. The rain shield is in one-to-one correspondence with the round holes or the strip-shaped holes, is connected with the side surface of the elevator, and forms a cavity together with the side surface of the elevator. The round hole or the strip-shaped hole is arranged in the cavity and is communicated with the cavity. The lower surface of the rain shield is lower than the lower surface of the corresponding lowest round hole or strip-shaped hole, so that the air inlet and outlet 3 of the cavity is positioned below the lowest round hole or strip-shaped hole.

Example 4

As a further preferred embodiment of the utility model, the utility model comprises a ventilation device for an elevator, comprising a ventilation opening 1 and a rain shield. The number of the ventilation openings 1 is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator additionally arranged, can be front side surfaces and rear side surfaces or left side surfaces and right side surfaces, and can be specifically selected according to the use scene of the elevator additionally arranged. If the side surface of the top part of the elevator is not required to be attached to or directly connected with a building, the ventilation openings 1 are respectively arranged on the front side surface and the rear side surface or the left side surface and the right side surface, and when the side surface of the top part of the elevator is attached to or directly connected with the building, the ventilation openings 1 are arranged on the left side surface and the right side surface, namely the side surfaces close to the building are staggered.

Wherein each set of vents 1 comprises a strip-shaped aperture. The elevator comprises a stand column 5, a side plate 6 and a ceiling 7, wherein the strip-shaped holes are formed by enclosing the side plate 6, the stand column 5 and the ceiling 7, and specifically, a space is reserved between the side plate 6 and the ceiling 7, and the space is the width of the ventilation opening 1. The two rain baffles are respectively corresponding to the strip-shaped holes. The rain shield comprises a rain shield body 9 and sealing plates 2 positioned on two sides of the rain shield body 9, wherein the section of the rain shield body 9 is L-shaped and comprises a transverse plate and a vertical plate which are connected. The sealing plate 2 may have a square shape.

When the outer edge of the ceiling 7 is level with the side panels 6, the ends of the transverse panels and the ends of the sealing plates 2 are connected to the side to which the elevator is attached, i.e. to the outer surface of the side panels 6 or the outer surface of the upright 5. When the ceiling 7 protrudes outward from the side plate 6, that is, the horizontal projection of the ceiling 7 covers a plane formed by the enclosing of the side plate 6. The upper surface of the transverse plate can be connected with the lower surface of the ceiling 7, while the end part of the transverse plate is connected with the outer surface of the side plate 6 or the upright post 5, and the end part of the sealing plate 2 is also connected with the outer surface of the side plate 6 or the upright post 5; alternatively, the ends of the transverse plates as well as the ends of the sealing plates 2 are connected to the side of the elevator, i.e. the outer surface of the side plates 6 or the uprights 5. Finally, the rain shield body 9, the sealing plate 2 and the side plate 6 are enclosed together to form a cavity.

The strip-shaped hole is positioned in the cavity and is communicated with the cavity. After the installation of the rain shield is completed, the lower surface of the vertical plate is lower than the lower surface of the ventilation opening 1, and the air inlet and outlet 3 of the cavity is positioned below the ventilation opening 1.

Example 5

As a preferred embodiment of the present utility model, the present utility model includes a ventilation device for an elevator, comprising a ventilation opening 1 and a weather shield. The elevator can be additionally arranged by adopting the conventional technical means in the field, and comprises upright posts 5, side plates 6, a ceiling 7 and a top cross beam 8. The number of the ventilation openings 1 is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator, in particular to a left side surface and a right side surface. Referring to fig. 2 of the specification, the ventilation opening 1 may be enclosed by a side plate 6, a top cross beam 8 and two upright posts 5. A certain interval is arranged between the side plate 6 and the top cross beam 8, the interval is the width of the ventilation opening 1, the ventilation opening 1 can be in a strip hole shape, and the width can be 30-180 mm.

Referring to fig. 1 and 3 of the specification, the ceiling 7 of the elevator can be a heat insulation board, and protrudes outwards from the side plate 6 of the elevator, so that the outer edge of the ceiling 7 is spaced from the side plate 6 or the outer surface of the upright post 5. The two rain baffles are arranged and respectively correspond to the ventilation openings 1, and comprise a rain baffle body 9 and sealing plates 2 positioned on two sides of the rain baffle body 9. The rain shield body 9 is flat and connected with the ceiling 7. The method specifically comprises the following steps: the upper surface of the rain shield body 9 is connected with the lower surface of the ceiling 7, preferably the side surface of the rain shield body 9 is connected with the side surface of the ceiling 7, and the connection area is increased. One end of the sealing plate 2 is connected with the rain shield body 9, and the other end is connected with the outer surface of the upright post 5.

The length of the rain shield body 9 is longer than the width of the ventilation opening 1, and after connection, the rain shield body 9 is vertically arranged and parallel to the outer surface of the upright post 5. The side surface of the elevator, the rain shield body 9, the ceiling 7 and the two sealing plates 2 are arranged together to form a cavity, and the ventilation opening 1 is positioned in the cavity and communicated with the cavity. Further, the lower surfaces of the rain shield body 9 and the sealing plate 2 are lower than the lower surface of the ventilation opening 1, so that the air inlet and outlet 3 of the cavity is located below the ventilation opening 1.

In order to improve the stability of the structure of the rain shield, a reinforcing rib 4 is further arranged between the rain shield and the side surface of the elevator. The quantity of the reinforcing ribs 4 can be a plurality of, the reinforcing ribs are arranged at intervals, one end of each reinforcing rib 4 is connected with the rain shield body 9, and the other end of each reinforcing rib is connected with the outer surface of the side plate 6 or the upright post 5.

When the elevator moves up and down, high-temperature gas in the well is pushed to the outside of the well through the ventilation opening 1 and the air inlet and outlet 3, naturally flowing gas outside the well can also enter the well through the air inlet and outlet 3 and the ventilation opening 1, the flow of the operation boosting air of the elevator car is utilized, the temperature in the car and the working environment of equipment are improved, the replacement of spare parts is reduced, maintenance is performed, and the comfort of passengers is improved.

When raining, the rain shield body 9, the sealing plate 2 and the ceiling 7 can block rainwater from entering the cavity, and because the air inlet and outlet 3 is positioned below the ventilation opening 1, the rainwater can not enter the well along the air inlet and outlet 3 and the ventilation opening 1. After being blocked by the rain shield body 9, the sealing plate 2 and the ceiling 7, the rainwater can continuously drop downwards along the rain shield body 9 and the sealing plate 2, so that the flowing speed of the rainwater is quickened, and the rainwater is prevented from accumulating.

In view of the foregoing, it will be appreciated by those skilled in the art that, after reading the present specification, various other modifications can be made in accordance with the technical scheme and concepts of the present utility model without the need for creative mental efforts, and the modifications are within the scope of the present utility model.

Claims

1. The utility model provides a install ventilation unit that elevator was used additional, includes vent (1) that set up on installing the side at elevator top additional, its characterized in that: the rain shield is connected with the elevator additionally arranged; the lower surface of the rain shield is lower than the lower surface of the ventilation opening (1); the rain shield and the elevator are arranged together to form a cavity, the ventilation opening (1) is positioned in the cavity and communicated with the cavity, and the air inlet and outlet (3) of the cavity is positioned below the ventilation opening (1).

2. A ventilating device for an elevator according to claim 1, characterized in that: each side of the elevator is provided with at most one rain baffle.

3. A ventilating device for an elevator according to claim 2, characterized in that: reinforcing ribs (4) are further arranged between the rain shield and the side surface of the elevator.

4. A ventilation device for an elevator according to claim 1 or 3, characterized in that: the number of the ventilation openings (1) is two, and the ventilation openings are respectively positioned on two opposite side surfaces of the elevator.

5. A ventilation device for an elevator as defined in claim 4, wherein: the elevator additionally comprises a stand column (5), a side plate (6) and a ceiling (7), wherein the ventilation opening (1) is formed by enclosing the side plate (6), the stand column (5) and the ceiling (7).

6. A ventilation device for an elevator installation according to claim 5, characterized in that: the ceiling (7) is also provided with a top cross beam (8), and the ventilation opening (1) is formed by enclosing a side plate (6), an upright post (5) and the top cross beam (8).

7. A ventilating device for an elevator according to claim 1, characterized in that: the width of the ventilation opening (1) is 30-180 mm.

8. A ventilation device for an elevator as defined in claim 6, wherein: the rain shield comprises a rain shield body (9) and sealing plates (2) positioned on two sides of the rain shield body (9), and the other end of each sealing plate (2) is connected with the side face of the elevator.

9. A ventilating device for an elevator according to claim 8, wherein: the section of the rain shield body (9) is L-shaped and comprises a transverse plate and a vertical plate which are connected, and the transverse plate is connected with an elevator.

10. A ventilating device for an elevator according to claim 8, wherein: the ceiling (7) of the additional elevator protrudes outwards from the side plate (6) of the additional elevator, and the rain shield body (9) is in a flat plate shape and is connected with the ceiling (7).