CN207258963U

CN207258963U - A kind of elevator air interchanger

Info

Publication number: CN207258963U
Application number: CN201720690936.0U
Authority: CN
Inventors: 欧深玲
Original assignee: Guangdong Royal Fuji Elevator Co Ltd
Current assignee: Guangdong Royal Fuji Elevator Co Ltd
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2018-04-20
Anticipated expiration: 2027-06-14

Abstract

The utility model provides a kind of elevator air interchanger, including；Lift car, is provided with compartment top top plate on lift car, multigroup air admission hole and one group of safety door is provided with compartment top top plate；Ceiling board is provided with below compartment top top plate, ceiling board is fixedly connected with lift car, two shifting sledges are provided with above ceiling board, air interchanger is provided with shifting sledge, air interchanger is connected with one group of emergency drive device, mobile chute is machined with inside ceiling board, security activity plate is provided with mobile chute, security activity intralamellar part is provided with one group of movable plate driving device, the utility model passes through when emergency occurs for elevator, indicator of trapped personnel in lift car can promptly break up the glass linking arm of the protective glass covered on emergency switch groove, press one in two controlling switches, air interchanger is promoted to be moved to assigned position, start urgent ventilation, ensure that indicator of trapped personnel will not unsmooth breath.

Description

A kind of elevator air interchanger

Technical field

It the utility model is related to elevator aeration techniques field, more particularly to a kind of elevator air interchanger.

Background technology

Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or Carrying cargo, also there is step, and step plate continuously runs on crawler belt, is commonly called as escalator or moving sidewalk, serves Provide the fixed type lifting equipment of floor, vertical lift elevator has a carriage, operate at least two row it is vertical or inclination Angle less than between 15 ° of rigid guideway, car size comes in and goes out with structure type easy to passenger or handling goods, though traditionally its How is type of drive, and the general name using elevator as vertical transportation means of transport in building, can divide slower elevators (1 by speed Below meter per second), express lift (1~2 meter per second) and express elevator (more than 2 meter per seconds), 19th century mid-term start hydraulic pressure electricity occur Ladder, is still applied on low-rise building so far, 1852, and the E.G. Otis in the U.S. develops the safety lifting of rope hoisting Machine, the eighties, driving device have a further improvement, and such as motor drives winding reel, using balance weight by worm-drive, At the end of the 19th century, frictional wheel drive is employed, greatly increases the hoisting depth of elevator；

In elevator device, either drive system, control system and braking system are all that people's daily life is extremely heavy Depending on part, but the air exchange system of elevator is often ignored by people, because during daily elevator normally travel, elevator simply changes Stomata can complete ventilation task, once but elevator occurs unexpected, either stop, skid or short distance is fallen, be in People in elevator can be very nervous, and simple air vent cannot then meet the breathing purposes of people, or even in skidding or short distance Substantial amounts of dust can be produced from falling, is sucked the danger for regretting producing bigger in the lump by human body.

The content of the invention

In view of the deficiencies of the prior art, the utility model aims to provide a kind of elevator air interchanger, including；Lift car, Compartment top top plate, ceiling board, security activity plate, air interchanger；

Compartment top top plate is provided with the lift car, multigroup air admission hole and one group of safety are provided with the compartment top top plate Door；The ceiling board is provided with below the compartment top top plate, the ceiling board is fixedly connected with the lift car, the furred ceiling It is ventilation layer between plate and the compartment top top plate, is provided with two shifting sledges above the ceiling board, on the shifting sledge Air interchanger is provided with, the air interchanger is connected with one group of emergency drive device, and mobile cunning is machined with inside the ceiling board Groove, is provided with the security activity plate in the mobile chute, and the position of the security activity plate is in described two and mobile slides The centre of rail, the security activity intralamellar part are provided with one group of movable plate driving device, and the movable plate driving device is wrapped respectively Include one group of manual driving device and one group of Vidacare corp connection.

Further, the air interchanger includes ventilation housing；Sliding rail groove, the cunning are provided with the ventilation housing Rail groove is corresponding with shifting sledge size described in two groups, and one group of scavenger fan, the ventilation are provided with the ventilation housing Fan is electrically connected with a group storage battery, the storage battery be installed on the ceiling board above, the storage battery also with the elevator External circuits are electrically connected, and the ventilation housing lower end is machined with multigroup venthole.

Further, the emergency drive device includes two groups of electric pushrods, the movable part of electric pushrod described in two groups with The ventilation housing is fixedly connected, and electric pushrod described in two groups is also electrically connected by two groups of controlling switches with the storage battery respectively Connect, controlling switch described in two groups is installed in emergency switch groove.

Further, the movable plate driving device includes two groups of driving leading screws, drives described in two groups and is set respectively on leading screw One group of feed screw nut is equipped with, feed screw nut described in two groups is arranged on the security activity intralamellar part, one of which and the driving Leading screw end is installed with one group of helical gear, and the helical gear is connected with manual driving device, another group of driving leading screw It is connected with Vidacare corp.

Further, the manual driving device includes driving handle, and the driving handle is fixedly connected with drive link, The driving handle is arranged on above the compartment top top plate, and the drive link bottom is provided with one group and is engaged with the helical gear Driven helical gear.

Further, the Vidacare corp is one group of driving motor, and the driving motor passes through control button and institute State storage battery electrical connection；The button is arranged on the compartment top top plate.

Further, active carbon net, the active carbon net and institute are provided with the air admission hole set on the compartment top top plate The flexible connection of air admission hole side wall is stated, activated carbon is filled with the active carbon net.

Further, multigroup blinds hole is machined with the security activity plate.

Further, the emergency switch groove processing is set on the lift car side wall on the emergency switch groove There is one group of protective glass connected by glass linking arm.

The utility model has the advantages that：

The utility model is by the way that when emergency occurs for elevator, the indicator of trapped personnel in lift car can promptly be broken up tightly The glass linking arm of the protective glass covered on anxious switch groove, presses one in two controlling switches, promotes air interchanger to move Move to assigned position, start urgent ventilation, ensure that indicator of trapped personnel will not unsmooth breath；

The utility model drives the movement of security activity plate by two groups of driving devices, when elevator stop position is inconvenient to rescue Help personnel and open elevator door when being rescued, by being reached out of elevator above elevator, pass through one in two kinds of driving devices It is a, the movement of security activity plate is completed, ensures that indicator of trapped personnel is escaped in time.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram of the utility model movable plate driving device；

Fig. 3 is the structure diagram of emergency drive device in the utility model.

In figure：100- lift cars；200- compartment top top plates；300- ceiling boards；400- security activity plates；500- ventilation dresses Put；600- ventilation layers；700- emergency drive devices；800- movable plate driving devices；210- air admission holes；220- safety doors；211- Active carbon net；310- shifting sledges；510- ventilation housings；520- scavenger fans；530- storage batteries；540- ventholes；710- electricity Dynamic push rod；720- controlling switches；730- emergency switch grooves；740- protective glass；801- drives leading screw；802- feed screw nuts； 803- helical gears；810- manual driving devices；811- drives handle；812- drive links；The driven helical gears of 813-；820- electricity Dynamic driving device；821- control buttons.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to clearer reason Solve the technological thought of the requires of the utility model protection.

Implement 1：

Referring to figs. 1 to Fig. 3, the present embodiment provides a kind of elevator air interchanger, including；Lift car 100, compartment top top plate 200th, ceiling board 300, security activity plate 400, air interchanger 500；

Compartment top top plate 200 is provided with the lift car 100, multigroup air admission hole is provided with the compartment top top plate 200 210 and one group of safety door 220；The lower section of compartment top top plate 200 is provided with the ceiling board 300, the ceiling board 300 and institute State lift car 100 to be fixedly connected, be ventilation layer 600 between the ceiling board 300 and the compartment top top plate 200, the furred ceiling The top of plate 300 is provided with two shifting sledges 310, and air interchanger 500, the ventilation dress are provided with the shifting sledge 310 Put 500 to be connected with one group of emergency drive device 700, be machined with mobile chute inside the ceiling board 300, in the mobile chute The security activity plate 400 is provided with, the position of the security activity plate 400 is in the centre of two shifting sledges 310, The security activity plate 400 is internally provided with one group of movable plate driving device 800, and the movable plate driving device 800 is wrapped respectively Include one group of manual driving device 810 and one group of Vidacare corp 820 connects.

Specifically, the air interchanger 500 includes ventilation housing 510；It is recessed that slide is provided with the ventilation housing 510 Groove, the sliding rail groove is corresponding with 310 size of shifting sledge described in two groups, and being provided with one group on the ventilation housing 510 changes Air fan 520, the scavenger fan 520 are electrically connected with a group storage battery 530, and the storage battery 530 is installed on the ceiling board 300 tops, the storage battery 530 are also electrically connected with elevator external circuits, and 510 lower end of the ventilation housing is machined with multigroup outlet Hole 540.

Specifically, the emergency drive device 700 includes two groups of electric pushrods 710, the work of electric pushrod 710 described in two groups Dynamic portion is fixedly connected with the ventilation housing 510, electric pushrod 710 described in two groups also respectively by two groups of controlling switches 720 and The storage battery 530 is electrically connected, and controlling switch 720 described in two groups is installed in emergency switch groove 730, in the emergency switch groove The scavenger fan is also controlled to switch, two groups of air interchangers do not have point of primary and secondary, and the shifting of air interchanger can but be operated alone Dynamic, the lack of air in elevator is so that the not oppressive member in elevator is in use, trapped person can control air interchanger to force Ventilation, ensure trapped person can have enough air can use know that rescue personnel comes to the spot high give first aid to.

Specifically, the movable plate driving device 800 includes two groups of driving leading screws 801, driven described in two groups on leading screw 801 One group of feed screw nut 802 is respectively arranged with, feed screw nut 802 described in two groups is arranged on inside the security activity plate 400, wherein One group is installed with one group of helical gear 803, the helical gear 803 and manual driving device with 801 end of the driving leading screw 810 are connected, and another group of driving leading screw 801 is connected with Vidacare corp 820, and movable plate driving device passes through two kinds Type of drive drives, and when can ensure that the personnel in lift car need to escape from lift car top, can ensure safe work Movable plate can drive and remove.

Specifically, the manual driving device 810 includes driving handle 811, the driving handle 811 and drive link 812 are fixedly connected, and the driving handle 811 is arranged on the top of compartment top top plate 200, and 812 bottom of drive link is set There is one group of driven helical gear 813 engaged with the helical gear 803, when Vidacare corp can work normally, drive manually Dynamic device does not play driving effect, and it is all driven either to drive handle or drive link, the electric drive after accident occurs Device cisco unity malfunction, staff come lift car top out of elevator, and manually driving device lives safety Movable plate moves away, and the trapped person in elevator can be made to be fled from from the part that security activity plate leaves, while on the other hand, nothing By being that manual driving device or Vidacare corp are all disposed within above lift car, can effectively avoid in lift car People can touch and in turn result in unexpected danger.

Specifically, the Vidacare corp 820 is one group of driving motor, the driving motor passes through control button 821 It is electrically connected with the storage battery 530；The control button 821 is arranged on the compartment top top plate 200.

Specifically, active carbon net 211, the activated carbon are provided with the air admission hole 210 set on the compartment top top plate 200 Net 211 is flexibly connected with 210 side wall of air admission hole, is filled with activated carbon in the active carbon net 211, and operating personnel can be The replacement to active carbon net is completed in periodically, activated carbon can be filtered the air entered in lift car, will either The bulky grain harmful substances such as the dust in air when usually running or accident occurs filter.

Specifically, multigroup blinds hole is machined with the security activity plate 400.

Specifically, the emergency switch groove 730 is processed on 100 side wall of lift car, the emergency switch groove 730 On be provided with one group of protective glass 740 connected by glass linking arm, the glass linking arm can be interrupted directly by manpower, Then two groups of controlling switches in emergency switch groove are pressed, two groups of controlling switches control unlatching and the pass of one group of electric pushrod respectively Close, every group of electric pushrod can all promote the movement of air interchanger.

The examples of implementation of the above are only the preferred embodiment of the utility model, not limit the utility model with this Practical range, therefore the change that all shape, principles according to the utility model are made, should all cover in the scope of protection of the utility model It is interior.

Claims

A kind of 1. elevator air interchanger, it is characterised in that including；Lift car (100), compartment top top plate (200), ceiling board (300), security activity plate (400), air interchanger (500)；

Compartment top top plate (200) is provided with lift car (100), be provided with compartment top top plate (200) multigroup air admission hole (210) and One group of safety door (220)；Be provided with the ceiling board (300) below the compartment top top plate (200), the ceiling board (300) with The lift car (100) is fixedly connected, and is ventilation layer between the ceiling board (300) and the compartment top top plate (200) (600), two shifting sledges (310) are provided with above the ceiling board (300), are provided with and change on the shifting sledge (310) Device of air (500), the air interchanger (500) are connected with one group of emergency drive device (700), and the ceiling board (300) is internal Mobile chute is machined with, the security activity plate (400) is provided with the mobile chute, the security activity plate (400) Position is in the centre of two shifting sledges (310), and the security activity plate (400) is internally provided with one group of movable plate and drives Dynamic device (800), the movable plate driving device (800) include one group of manual driving device (810) and one group of electronic drive respectively Dynamic device (820) connection.
A kind of 2. elevator air interchanger according to claim 1, it is characterised in that：The air interchanger (500) includes changing Gas housing (510)；It is provided with sliding rail groove on ventilation housing (510), shifting sledge described in the sliding rail groove and two groups (310) size is corresponding, and one group of scavenger fan (520), the scavenger fan (520) are provided with the ventilation housing (510) It is electrically connected with a group storage battery (530), the storage battery (530) is installed on above the ceiling board (300), the storage battery (530) also it is electrically connected with elevator external circuits, described ventilation housing (510) lower end is machined with multigroup venthole (540).
A kind of 3. elevator air interchanger according to claim 2, it is characterised in that：Emergency drive device (700) bag Two groups of electric pushrods (710) are included, the movable part of electric pushrod (710) described in two groups is fixedly connected with the ventilation housing (510), Electric pushrod (710) described in two groups is also electrically connected by two groups of controlling switches (720) with the storage battery (530) respectively, two groups The controlling switch (720) is installed in emergency switch groove (730).
A kind of 4. elevator air interchanger according to claim 1, it is characterised in that：The movable plate driving device (800) Including two groups of driving leading screws (801), driven described in two groups and one group of feed screw nut (802) is respectively arranged with leading screw (801), two groups The feed screw nut (802) is arranged on security activity plate (400) inside, and one of which is held with the driving leading screw (801) Portion is installed with one group of helical gear (803), and the helical gear (803) is connected with manual driving device (810), another group Leading screw (801) is driven to be connected with Vidacare corp (820).
A kind of 5. elevator air interchanger according to claim 4, it is characterised in that：Manual driving device (810) bag Driving handle (811) is included, the driving handle (811) is fixedly connected with drive link (812), and the driving handle (811) sets Put above the compartment top top plate (200), drive link (812) bottom is provided with one group and is nibbled with the helical gear (803) The driven helical gear (813) closed.
A kind of 6. elevator air interchanger according to claim 2, it is characterised in that：The Vidacare corp (820) is One group of driving motor, the driving motor are electrically connected by control button (821) with the storage battery (530)；The control is pressed Button (821) is arranged on the compartment top top plate (200).
A kind of 7. elevator air interchanger according to claim 1, it is characterised in that：Set on the compartment top top plate (200) Air admission hole (210) in be provided with active carbon net (211), the active carbon net (211) and the activity of the air admission hole (210) side wall Connection, the active carbon net (211) is interior to be filled with activated carbon.
A kind of 8. elevator air interchanger according to claim 1, it is characterised in that：Add on the security activity plate (400) Work has multigroup blinds hole.
A kind of 9. elevator air interchanger according to claim 3, it is characterised in that：Emergency switch groove (730) processing On the lift car (100) side wall, one group is provided with the emergency switch groove (730) and is connected by glass linking arm Protective glass (740).