CN211034833U - Ventilation device for elevator car - Google Patents
Ventilation device for elevator car Download PDFInfo
- Publication number
- CN211034833U CN211034833U CN201922033450.1U CN201922033450U CN211034833U CN 211034833 U CN211034833 U CN 211034833U CN 201922033450 U CN201922033450 U CN 201922033450U CN 211034833 U CN211034833 U CN 211034833U
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- air outlet
- air inlet
- cover
- air
- upper cover
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Abstract
The utility model relates to a ventilation device of an elevator cage, which comprises an upper cover plate and a lower base plate which are mutually buckled, wherein a plurality of air inlet mechanisms with air outlet ends facing the inside of the elevator cage and a plurality of air outlet mechanisms with air outlet ends facing the outside of the elevator cage are arranged between the upper cover plate and the lower base plate, the surface of the lower base plate is provided with a plurality of branch wiring grooves and wire outlet grooves communicated with the plurality of branch wiring grooves, the end parts of the branch wiring grooves are communicated with a first fan mounting opening and a second fan mounting opening, branch wires connected with an air inlet machine and an air outlet machine in the first fan mounting opening and the second fan mounting opening extend into the branch wiring grooves and are connected with a bus through quick connectors, the bus is positioned in the wire outlet grooves and penetrates out from the end parts of the wire outlet grooves, the branch wires and the bus of the air inlet machine and the air outlet machine are all clamped and hidden between the upper cover plate and the lower base plate, and, the problems of weathering and loosening of the circuit are prevented, and the safety of the circuit system of the ventilation system is improved.
Description
Technical Field
The utility model belongs to the technical field of elevator equipment and specifically relates to a ventilation unit of elevator car.
Background
The car is a box-shaped space used by elevators to carry and transport people and materials. The car generally comprises the sedan-chair bottom, the sedan-chair wall, the sedan-chair top, principal part such as sedan-chair door constitutes, it is the sedan-chair somatic part spare that the elevator is used for carrying passenger or goods and other loads, in order to guarantee that the inside air of car is unobstructed, generally need install ventilation system on the car, the electric wire of connecting all exposes the outside at the car top on traditional car top ventilation system's the fan, the car has the rocking at the in-process of going up and down, it causes pine because ageing easily to take off or damaged to expose at outer electric wire, just so cause the fan to connect electric trouble and some potential safety hazards easily, need further perfect and improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ventilation unit of elevator car in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a ventilation device of an elevator car comprises an upper cover plate and a lower base plate which are mutually buckled, wherein a plurality of air inlet mechanisms with air outlet ends facing the inside of an elevator box body and a plurality of air outlet mechanisms with air outlet ends facing the outside of the elevator box body are arranged between the upper cover plate and the lower base plate;
the air outlet mechanism comprises a second fan mounting opening which is arranged on the upper cover plate and penetrates through the upper cover plate, and an air inlet which is arranged on the lower bottom plate and penetrates through the lower bottom plate, the air inlet is communicated with the second fan mounting opening, an air outlet machine is mounted in the second fan mounting opening, a filter screen is mounted on the outer side of the second fan mounting opening, an annular support sleeve is fixed on the inner wall of the second fan mounting opening, and the annular support sleeve supports the air outlet machine and the filter screen;
the surface of lower plate is equipped with a plurality of branches wiring groove and with the wire groove of a plurality of branches wiring groove intercommunications, the tip of branch wiring groove with first fan installing port and second fan installing port intercommunication, the branch electric wire that first fan installing port and the intraoral air inlet machine of second fan installing port, play fan are connected stretches into branch wiring inslot and connects the bus through the fast joint, the bus is located the wire groove and wears out from the wire groove tip.
Further, be equipped with the draw-in groove of two mutual oppositions on the inner wall of air outlet and air intake, air outlet and air intake department are equipped with out the fan housing and the air inlet cover respectively, and the cross-section of going out fan housing and air inlet cover is the U type, and the both sides block of going out the fan housing is in the draw-in groove on the air outlet inner wall, and the both sides block of air inlet cover is in the draw-in groove on the air intake inner wall, goes out the fan housing and is equipped.
Furthermore, the branch wiring groove and the wire outlet groove are hidden between the upper cover plate and the lower bottom plate, and the upper cover plate and the lower bottom plate are fastened with each other and then fixed through screws.
Furthermore, the air outlet cover and the air inlet cover extend towards the length direction of the lower bottom plate.
The utility model has the advantages that: the surface of the lower bottom plate of the system is provided with a plurality of branch wiring grooves and wire outlet grooves communicated with the plurality of branch wiring grooves, the end parts of the branch wiring grooves are communicated with the first fan mounting port and the second fan mounting port, branch wires connected with an air inlet machine and an air outlet machine in the first fan mounting port and the second fan mounting port extend into the branch wiring grooves and are connected with a bus through quick connectors, the bus is positioned in the wire outlet grooves and penetrates out of the end parts of the wire outlet grooves, the branch wires and the bus of the air inlet machine and the air outlet machine are clamped and hidden between the upper cover plate and the lower bottom plate, the circuits of the air inlet machine and the air outlet machine are protected, the problems of weathering and loosening of the circuits are prevented, and the safety of a circuit system of a ventilation system is improved;
the inner walls of the air outlet and the air inlet are provided with two mutually opposite clamping grooves, the air outlet and the air inlet are respectively provided with an air outlet cover and an air inlet cover, the sections of the air outlet cover and the air inlet cover are U-shaped, the two sides of the air outlet cover are clamped in the clamping grooves on the inner wall of the air outlet, the two sides of the air inlet cover are clamped in the clamping grooves on the inner wall of the air inlet, the air outlet cover and the air inlet cover are provided with vent holes, the air outlet cover is designed to be mainly convenient for an air inlet machine to uniformly guide air into an elevator car through the air outlet cover, and similarly, the air inlet cover is also convenient for uniformly guiding the air in the elevator car out to ensure uniform air exchange in the elevator car, in addition, the sections of the air outlet cover and the air inlet cover are U-shaped, the air outlet cover is relatively compressed when being installed, the deformed air outlet cover is placed in the air outlet, after, the mounting means of air inlet cover is the same with the mounting means of air outlet cover, and it is fixed that the mode that goes out the fan housing and air inlet cover and pass through the draw-in groove block, need not the screw, easy dismounting.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic view before the air outlet cover and the air inlet cover are installed in the utility model;
fig. 3 is a schematic top view of the bottom plate of the present invention;
fig. 4 is a schematic bottom view of the lower plate of the present invention.
Detailed Description
As shown in fig. 1 to 4, a ventilation device for an elevator car comprises an upper cover plate 1 and a lower base plate 2 which are mutually buckled, wherein a plurality of air inlet mechanisms with air outlet ends facing the inside of an elevator box body and a plurality of air outlet mechanisms with air outlet ends facing the outside of the elevator box body are arranged between the upper cover plate 1 and the lower base plate 2, each air inlet mechanism comprises a first fan mounting port 3 which is arranged on the upper cover plate 1 and penetrates through the upper cover plate, an air outlet 4 which is arranged on the lower base plate 2 and penetrates through the lower base plate, the air outlet 4 is communicated with the first fan mounting port 3, an air inlet fan 5 is arranged in the first fan mounting port 3, a filter screen 6 is arranged on the outer side of the first fan mounting port 3, an annular support sleeve 7 is fixed on the inner wall of the first fan mounting port 3, and the annular support sleeve;
the air outlet mechanism comprises a second fan mounting port 8 which is arranged on the upper cover plate 1 and penetrates through the upper cover plate 1, and an air inlet 9 which is arranged on the lower base plate 2 and penetrates through the lower base plate, wherein the air inlet 9 is communicated with the second fan mounting port 8, an air outlet machine 10 is arranged in the second fan mounting port 8, a filter screen 6 is arranged on the outer side of the second fan mounting port 8, an annular support sleeve 7 is fixed on the inner wall of the second fan mounting port 8, and the annular support sleeve 7 supports the air outlet machine 10 and the filter screen 6;
further, the surface of lower plate 2 is equipped with a plurality of branches and lays wire groove 11 and with a plurality of branches and lays wire groove 12 of wire groove 11 intercommunication, the tip of branch lays wire groove 11 and first fan installing port 3 and second fan installing port 8 intercommunication, the branch electric wire that air inlet machine, the play fan in first fan installing port 3 and the second fan installing port 8 are connected stretches into branch and lays wire groove 11 in and connect the bus through the fast joint, the bus is located wire groove 12 and wears out from wire groove 12 tip. The branch electric wires and the buses of the air inlet machine 5 and the air outlet machine 10 are clamped and hidden between the upper cover plate 1 and the lower bottom plate 2, so that the circuits of the air inlet machine 5 and the air outlet machine 10 are protected, the problems of weathering and loosening of the circuits are prevented, and the safety of a circuit system of a ventilation system is improved. The branch wiring groove 11 and the wire outlet groove 12 are hidden between the upper cover plate 1 and the lower base plate 2, the upper cover plate 1 and the lower base plate 2 are fixed through the screws 13 after being buckled with each other, the split design of the upper cover plate 1 and the lower base plate 2 has the advantages that after the screws 13 are unscrewed, the upper cover plate 1 and the lower base plate 2 can be opened relatively, wiring in the branch wiring groove 11 and the wire outlet groove 12 is convenient, and operation is convenient.
Furthermore, two clamping grooves 14 which are opposite to each other are arranged on the inner walls of the air outlet 4 and the air inlet 9, an air outlet cover 15 and an air inlet cover 16 are respectively arranged at the positions of the air outlet 4 and the air inlet 9, the sections of the air outlet cover 15 and the air inlet cover 16 are U-shaped, the two sides of the air outlet cover 15 are clamped in the clamping grooves 14 on the inner wall of the air outlet 4, the two sides of the air inlet cover 16 are clamped in the clamping grooves 14 on the inner wall of the air inlet 9, and ventilation holes 17 are formed in the air outlet cover. The air outlet cover 15 and the air inlet cover 16 extend towards the length direction of the bottom plate, the air outlet cover 15 is designed to be convenient for an air inlet machine to uniformly guide air into an elevator car through the air outlet cover 15, similarly, the air inlet cover 16 is also convenient for the air in the elevator car to be uniformly guided out, and uniform air exchange in the elevator car is ensured, in addition, the cross sections of the air outlet cover 15 and the air inlet cover 16 are U-shaped, during installation, the air outlet cover 15 is relatively compressed, the deformed air outlet cover 15 is placed in the air outlet 4, after the air outlet cover 15 is loosened, the two sides of the extended air outlet cover 15 extend into the clamping grooves 14 on the inner wall of the air outlet 4 and are clamped and fixed by the clamping grooves 14, the installation mode of the air inlet cover 16 is the same as that of the air outlet cover 15, the air outlet cover 15 and the air inlet cover 16 are fixed through the clamping grooves.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A ventilation device of an elevator car comprises an upper cover plate and a lower base plate which are mutually buckled, wherein a plurality of air inlet mechanisms with air outlet ends facing the inside of an elevator box body and a plurality of air outlet mechanisms with air outlet ends facing the outside of the elevator box body are arranged between the upper cover plate and the lower base plate;
the air outlet mechanism comprises a second fan mounting opening which is arranged on the upper cover plate and penetrates through the upper cover plate, and an air inlet which is arranged on the lower bottom plate and penetrates through the lower bottom plate, the air inlet is communicated with the second fan mounting opening, an air outlet machine is mounted in the second fan mounting opening, a filter screen is mounted on the outer side of the second fan mounting opening, an annular support sleeve is fixed on the inner wall of the second fan mounting opening, and the annular support sleeve supports the air outlet machine and the filter screen;
the surface of lower plate is equipped with a plurality of branches wiring groove and with the wire groove of a plurality of branches wiring groove intercommunications, the tip of branch wiring groove with first fan installing port and second fan installing port intercommunication, the branch electric wire that first fan installing port and the intraoral air inlet machine of second fan installing port, play fan are connected stretches into branch wiring inslot and connects the bus through the fast joint, the bus is located the wire groove and wears out from the wire groove tip.
2. The ventilation device for the elevator car according to claim 1, wherein the inner walls of the air outlet and the air inlet are provided with two slots opposite to each other, the air outlet and the air inlet are provided with an air outlet cover and an air inlet cover respectively, the cross sections of the air outlet cover and the air inlet cover are U-shaped, both sides of the air outlet cover are engaged with the slots on the inner wall of the air outlet, both sides of the air inlet cover are engaged with the slots on the inner wall of the air inlet, and the air outlet cover and the air inlet cover are provided with the ventilation holes.
3. The ventilating device for an elevator car according to claim 1 or 2, wherein the branch wiring grooves and the outlet grooves are hidden between the upper cover plate and the lower base plate, and the upper cover plate and the lower base plate are fastened to each other and fixed by screws.
4. The ventilation apparatus for an elevator car as claimed in claim 2, wherein said air outlet cover and said air inlet cover extend in a longitudinal direction of the lower floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033450.1U CN211034833U (en) | 2019-11-21 | 2019-11-21 | Ventilation device for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033450.1U CN211034833U (en) | 2019-11-21 | 2019-11-21 | Ventilation device for elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034833U true CN211034833U (en) | 2020-07-17 |
Family
ID=71537199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033450.1U Active CN211034833U (en) | 2019-11-21 | 2019-11-21 | Ventilation device for elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034833U (en) |
-
2019
- 2019-11-21 CN CN201922033450.1U patent/CN211034833U/en active Active
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