CN217398180U - Explosion-proof elevator - Google Patents
Explosion-proof elevator Download PDFInfo
- Publication number
- CN217398180U CN217398180U CN202220802303.5U CN202220802303U CN217398180U CN 217398180 U CN217398180 U CN 217398180U CN 202220802303 U CN202220802303 U CN 202220802303U CN 217398180 U CN217398180 U CN 217398180U
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- Prior art keywords
- dust
- explosion
- car
- install bin
- extraction fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Elevator Control (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an explosion-proof elevator, including car and install bin, be provided with a pair of deciliter lift-cabin door in the car, the inboard symmetry of deciliter lift-cabin door is provided with infrared receiving and dispatching photoelectricity board, the install bin sets up the car bottom, install bin inner wall top is equipped with a dust absorption section of thick bamboo, dust absorption bobbin base portion left side is equipped with connection director's dust concentration sensor and temperature sensor, and the right side is equipped with the case of keeping in, a dust absorption section of thick bamboo is still through taking out dirt union coupling dust extraction fan, the dust extraction fan passes through the dust exhaust union coupling and keeps in the case, dust extraction fan and the equal fixed mounting of case of keeping in the install bin bottom. The utility model discloses can realize collecting the dust and reduce the function of dust potential safety hazard to possess explosion-proof advantage, solved dust explosion, electrostatic interference, gas explosion scheduling problem.
Description
Technical Field
The utility model relates to an explosion-proof safety equipment technical field, concretely relates to explosion-proof elevator.
Background
The industrial elevator is an electric dragging vertical transportation device which generally uses a plurality of independent steel wire ropes to drag a car to ascend and descend. When the elevator runs, the motor drives the traction sheave to run, and the extrusion force of the steel wire rope crossing the traction sheave to the traction sheave is utilized to generate the static friction force between the traction sheave and the traction steel wire rope to drive the traction steel wire rope to lift the lift car and the load. The principle of an explosion-proof elevator is the same as that of a common elevator, but the explosion-proof elevator has the performance required by the common elevator and also has the explosion-proof performance. Explosion-proof elevators must be designed to reliably prevent dangerous spark ignition and dangerous high temperature ignition.
A explosion-proof elevator for industrial purpose, often influence electric component normal work because of the dust gets into the switch board, can produce electrostatic interference between the dust, in case contact with electric component, just very easily cause the dust to adsorb, it is not good to lead to the interior radiating effect of switch board, can be because of high temperature in the switch board even, it explodes to lead to the dust of low ignition point, thereby and thereby the dust discharges elevator outside and guide rail friction production spark among the prior art, with the interior combustible gas emergence reaction of well, lead to gas explosion, influence the normal operating of elevator, do not guarantee to take personnel's life safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that proposes in the above-mentioned technical background, provide an explosion-proof elevator, can realize collecting the dust and reduce the function of dust potential safety hazard to possess explosion-proof advantage, solved dust explosion, electrostatic interference, gas explosion scheduling problem.
The utility model adopts the following technical scheme:
the utility model provides an explosion-proof elevator, includes car and install bin, be provided with a pair of deciliter lift-cabin door in the car, deciliter lift-cabin door inboard symmetry is provided with infrared receiving and dispatching photoelectricity board, the install bin sets up car bottom, install bin inner wall top is equipped with a dust absorption section of thick bamboo, dust absorption bottom of thick bamboo left side is equipped with connection director's dust concentration sensor and temperature sensor, and the right side is equipped with the case of keeping in temporary, a dust absorption section of thick bamboo still connects the dust extraction fan through the dust extraction union coupling, the dust extraction fan passes through the dust exhaust union coupling and keeps in the case temporarily, the equal fixed mounting of dust extraction fan and case of keeping in the install bin bottom.
As the utility model relates to an explosion-proof elevator's preferred technical scheme, car and install bin all adopt the aluminum alloy preparation, a plurality of arranges orderly dust inlet hole has been seted up to the car bottom, dust inlet hole intercommunication car and suction tube.
As a preferred technical scheme of explosion-proof elevator, infrared receiving and dispatching photoelectric board detected signal output links to each other with elevator control system input port.
As the utility model relates to an explosion-proof elevator's preferred technical scheme, the install bin right side is equipped with the open-close plate, the case of keeping in can follow the open-close plate and take out.
The beneficial effects of the utility model are that:
the utility model discloses be provided with dust concentration sensor and temperature sensor, when dust concentration or temperature to the critical value in the suction drum, the controller just can start the dust extraction fan and carry out the dust exhaust to the dust in the suction drum to reach safe explosion-proof function.
Drawings
Fig. 1 is a front view of the present invention;
the symbols in the drawings illustrate that: the device comprises a lift car 1, a mounting box 2, a door 3 of a separation and combination elevator, an infrared receiving and sending photoelectric plate 4, a dust suction cylinder 5, a controller 6, a dust concentration sensor 7, a temperature sensor 8, a temporary storage box 9, a dust suction pipe 10, a dust suction fan 11, a dust exhaust pipe 12 and an opening plate 13.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the explosion-proof elevator comprises a car 1 and a mounting box 2, a pair of opening and closing elevator doors 3 are arranged in the car 1, the inner side of the door 3 is symmetrically provided with infrared transceiving photoelectric plates 4, the installation box 2 is arranged at the bottom of the cage 1, the top of the inner wall of the mounting box 2 is provided with a dust suction cylinder 5, the left side of the bottom of the dust suction cylinder 5 is provided with a dust concentration sensor 7 and a temperature sensor 8 which are connected with a controller 6, the right side is provided with a temporary storage box 9, the dust suction cylinder 5 is further connected with a dust suction fan 11 through a dust suction pipe 10, the dust suction fan 11 is connected with a temporary storage box 9 through a dust exhaust pipe 12, the dust collection effect is achieved, dust cannot be discharged to the outside of the elevator and generates sparks due to friction of guide rails, discharge explosion is caused, the overall safety of the elevator is improved, the life safety of users is guaranteed, and the dust suction fan 11 and the temporary storage box 9 are fixedly installed at the bottom of the installation box 2.
Further, the utility model discloses in, car 1 and install bin 2 all adopt the aluminum alloy preparation, a plurality of dust inlet hole (not marked in the picture) of arranging neatly is seted up to car 1 bottom, dust inlet hole intercommunication car 1 and suction drum 5, the dust that gets into in the car 1 no matter is light or heavy, can all slowly fall along with the influence of self weight and gravitation, and the dust whereabouts can be followed in dust inlet hole gets into suction drum 5, collects through dust exhaust fan 11 in the temporary storage box 9.
The utility model discloses in, infrared receiving and dispatching photoelectric board 4 detected signal output end links to each other with elevator control system input port.
The utility model discloses in, 2 right sides of install bin are equipped with open-close board 13, temporary storage box 9 can follow open-close board 13 and take out.
Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the present invention.
Claims (4)
1. An explosion-proof elevator which is characterized in that: including car (1) and install bin (2), be provided with a pair of deciliter lift-cabin door (3) in car (1), deciliter lift-cabin door (3) inboard symmetry is provided with infrared receiving and dispatching photoelectricity board (4), install bin (2) set up car (1) bottom, install bin (2) inner wall top is equipped with suction tube (5), dust concentration sensor (7) and temperature sensor (8) that suction tube (5) bottom left side was equipped with connection director (6), and the right side is equipped with temporary storage box (9), suction tube (5) are still connected dust extraction fan (11) through dust extraction pipe (10), dust extraction fan (11) are connected temporary storage box (9) through dust exhaust pipe (12), dust extraction fan (11) and the equal fixed mounting of temporary storage box (9) are in install bin (2) bottom.
2. An explosion-proof elevator according to claim 1, characterized in that: car (1) and install bin (2) all adopt the aluminum alloy preparation, a plurality of dust inlet hole of arranging neatly is seted up to car (1) bottom, dust inlet hole intercommunication car (1) and suction tube (5).
3. An explosion-proof elevator according to claim 1, characterized in that: and the detection signal output end of the infrared receiving and transmitting photoelectric plate (4) is connected with the input end port of the elevator control system.
4. An explosion-proof elevator according to claim 1, characterized in that: the right side of the installation box (2) is provided with an opening plate (13), and the temporary storage box (9) can be taken out from the opening plate (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220802303.5U CN217398180U (en) | 2022-04-07 | 2022-04-07 | Explosion-proof elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220802303.5U CN217398180U (en) | 2022-04-07 | 2022-04-07 | Explosion-proof elevator |
Publications (1)
Publication Number | Publication Date |
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CN217398180U true CN217398180U (en) | 2022-09-09 |
Family
ID=83139890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220802303.5U Active CN217398180U (en) | 2022-04-07 | 2022-04-07 | Explosion-proof elevator |
Country Status (1)
Country | Link |
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CN (1) | CN217398180U (en) |
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2022
- 2022-04-07 CN CN202220802303.5U patent/CN217398180U/en active Active
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