CN207258978U

CN207258978U - A kind of elevator cage door opener

Info

Publication number: CN207258978U
Application number: CN201720691384.5U
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 cage door opener, including：Lift car, doorway is machined with lift car one side wall, mobile chute is machined with respectively on wall at left and right sides of doorway, upper rail and lower guideway are respectively arranged with every group of mobile chute, left gate is provided with the mobile chute processed on the left side side wall on doorway, two groups of guide rail unthreaded holes are also machined with left gate, upper rail and lower guideway are provided with guide rail unthreaded hole, right gate is provided with the mobile chute processed in the right sidewall on doorway, right gate is also machined with two groups of guide rail unthreaded holes, upper rail and lower guideway are provided with guide rail unthreaded hole, driven rack is both provided with left gate and right gate upper surface, driven rack is connected with gate driving device respectively；Left gate and right gate lower end are provided with manual opener；The utility model manually opened elevator cage door, two groups of elevator cage doors can be driven to individually control when needing, and an emergency situation is encountered can ensure that one group of elevator cage door can be opened.

Description

A kind of elevator cage door opener

Technical field

It the utility model is related to elevator technology field, more particularly to a kind of elevator cage door opener.

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 Type of drive is how, the general name using elevator as vertical transportation means of transport in building, by speed can divide slower elevators (1 meter/ It is second following), express lift (1~2 meter per second) and express elevator (more than 2 meter per seconds), 19th century mid-term start hydraulic elevator occur, So far still to be applied on low-rise building, 1852, the E.G. Otis in the U.S. develops the safety cage of rope hoisting, The eighties, driving device have a further improvement, and such as motor drives winding reel, using balance weight by worm-drive, and 19 In the end of the century, employ frictional wheel drive, greatly increases the hoisting depth of elevator；

In lift car, the driving of elevator cage door is the place ignored at present by people, but current elevator The emergency stop technology of braking and emergency is very perfect, and still, once the elevator emergency stopping time occurs, elevator power supply is promptly cut Disconnected, elevator cage door then needs manually to open, and current artificial unlatching is generally selected moves gate and mechanical two kinds of enabling, hand manually It is dynamic to move gate not only time-consuming and laborious the problem of also causing personal safety, machinery open the door due to the operation difficulty for machinery of forcing open the door, Often damage elevator cage door.

The content of the invention

In order to solve prior art problem, the utility model provides a kind of elevator cage door opener, can be in needs When manually opened elevator cage door, two groups of elevator cage doors are driven to individually control, and an emergency situation is encountered can ensure one group of elevator Gate can be opened.

To achieve the above object, technical solution provided by the utility model is a kind of elevator cage door opener, including： Lift car, left gate, right gate, gate driving device, manual opener；

Doorway is machined with the lift car one side wall, mobile cunning is machined with respectively on the wall of the doorway left and right sides Groove, is respectively arranged with upper rail and lower guideway, the movement processed on the left side side wall on the doorway in mobile chute described in every group Left gate is provided with sliding slot, two groups of guide rail unthreaded holes are also machined with the left gate, is provided with the guide rail unthreaded hole described Upper rail and the lower guideway, are provided with right gate, the right sedan-chair in the mobile chute processed in the right sidewall on the doorway Door is also machined with two groups of guide rail unthreaded holes, and the upper rail and the lower guideway, the left gate are provided with the guide rail unthreaded hole With driven rack is both provided with the right gate upper surface, the driven rack is connected with the gate driving device respectively； The left gate and the right gate lower end are provided with manual opener.

Further, the gate driving device includes two groups of driving motors, drive gear, gear-boxes；Drive described in two groups Dynamic motor is arranged in parallel in the elevator car roof, is driven described in every group and is fixedly installed one group of drive respectively on motor projecting shaft Moving gear, drive gear described in two groups are engaged with the driven rack on the left gate and the right gate respectively, described two groups The drive gear is additionally arranged inside the gear-box, and the gear-box is flexibly connected with the lift car.

Further, the manual opener includes two groups of driving leading screws, feed screw nut, gear drive, rotations Handle；The left gate and the right gate lower end are machined with one group of through hole respectively, and one group of drive is respectively arranged with the through hole Dynamic leading screw, is provided with feed screw nut on the driving leading screw, be arranged on feed screw nut in the through hole of the left gate lower end with The left gate is fixedly connected, and the feed screw nut being arranged in the through hole of the right gate lower end is fixed with the right gate to be connected Connect, drive leading screw to be connected respectively by gear drive with the rotating handles described in two groups, rotating handles described in two groups point It is not arranged on and is provided with the two side walls of the lift car side wall of the left gate and the right gate.

Further, the gear drive includes driving helical gear and driven helical gear；The driving helical gear is set Put the side-wall outer side in the lift car, the driving helical gear be connected with the rotating handles, it is described drive helical gear and Driven helical gear engagement, the driven helical gear are fixedly connected with the driving leading screw.

Further, the rotating handles includes swing handle, handle slot, the handle slot and the driving helical teeth Wheel is fixedly connected, and the handle slot is flexibly connected with the swing handle.

Further, the rotating handles is arranged in one group of mounting groove, and the installation groove processing is in the lift car Side wall on, one group of baffle is additionally provided with the mounting groove, the baffle upper end passes through hinge connection part and the mounting groove Cell wall connection, the baffle lower end is fixedly connected by multigroup glass linking arm with the mounting groove.

Further, two groups of oilholes are machined with the gear-box, the position of the oilhole is in the driving The surface of gear.

The utility model has the advantages that：

The utility model stops paying out the artificial opening elevator gate of the needs such as raw dump and accidental power failure in elevator emergency When, the people in lift car opens baffle, by turning in mounting groove by breaking up glass linking arm between mounting groove and baffle Dynamic handle is inserted into handle slot, and drives driving leading screw to rotate by gear drive, the final shifting for driving elevator cage door It is dynamic, due to being provided with two groups of manual openers, can ensure when one group of manual opener cisco unity malfunction, also It can ensure there is one group of elevator cage door to open；

The switch of two groups of driving motor driving elevator cage doors of the utility model, and gear-box is set in drive gear outer end, Ensure cleaning and the service life of drive gear；

Be provided with oilhole on the utility model gear-box, can trickle irrigation lubricating oil, ensureing gate driving device just Often operation.

Brief description of the drawings

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

Fig. 2 is the top view of the utility model；

Fig. 3 is the structure diagram of mounting groove in the utility model.

In figure：100- lift cars；The left gates of 200-；The right gates of 300-；400- gate driving devices；500- is manually opened Device；The driven racks of 600-；110- mobile chutes；120- upper rails；130- lower guideways；410- drives motor；420- sliding tooths Wheel；430- gear-boxes；440- oilholes；510- drives leading screw；520- feed screw nuts；530- gear drives；540- revolves Handle hand；550- mounting grooves；560- baffles；570- glass linking arms；531- drives helical gear；The driven helical gears of 532-； 541- Swing handle；542- handle slots.

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.

Referring to figs. 1 to shown in Fig. 3；The present embodiment provides a kind of elevator cage door opener, including：Lift car 100, a left side Gate 200, right gate 300, gate driving device 400, manual opener 500；

Doorway is machined with 100 one side wall of lift car, movement is machined with respectively on the wall of the doorway left and right sides Sliding slot 110, is respectively arranged with upper rail 120 and lower guideway 130, the left side side on the doorway in mobile chute 110 described in every group Left gate 200 is provided with the mobile chute 110 processed on wall, two groups of guide rail unthreaded holes, institute are also machined with the left gate 200 State and the upper rail 120 and the lower guideway 130 are provided with guide rail unthreaded hole, the movement processed in the right sidewall on the doorway Right gate 300 is provided with sliding slot 110, the right gate 300 is also machined with two groups of guide rail unthreaded holes, is set in the guide rail unthreaded hole Have the upper rail 120 and the lower guideway 130, be both provided with the left gate 200 and 300 upper surface of right gate from Carry-over bar 600, the driven rack 600 are connected with the gate driving device 400 respectively；The left gate 200 and the right side 300 lower end of gate is provided with manual opener 500.

Specifically, the gate driving device 400 includes two groups of driving motors 410, drive gear 420, gear-box 430； Drive motor 410 to be arranged in parallel in the top of lift car 100 described in two groups, driven described in every group on 410 projecting shaft of motor Be fixedly installed one group of drive gear 420 respectively, drive gear 420 described in two groups respectively with the left gate 200 and the right side Driven rack 600 on gate 300 engages, and drive gear 420 described in two groups is additionally arranged inside the gear-box 430, described Gear-box 430 is flexibly connected with the lift car 100.

Specifically, the manual opener 500 includes two groups of driving leading screws 510, feed screw nut 520, gear drive machine Structure 530, rotating handles 540；The left gate 200 and 300 lower end of right gate are machined with one group of through hole respectively, described logical One group of driving leading screw 510 is respectively arranged with hole, feed screw nut 520 is provided with the driving leading screw 510, is arranged on the left side Feed screw nut 520 in the through hole of 200 lower end of gate is fixedly connected with the left gate 200, is arranged under the right gate 300 Feed screw nut 520 in the through hole at end is fixedly connected with the right gate 300, drives leading screw 510 to pass through tooth respectively described in two groups Wheel drive mechanism 530 is connected with the rotating handles 540, and rotating handles 540 described in two groups is separately positioned on and is provided with described In left gate 200 two side walls adjacent with 100 side wall of lift car of the right gate 300.

Specifically, the gear drive 530 includes driving helical gear 531 and driven helical gear 532；The driving is oblique Gear 531 is arranged on outside the side wall of the lift car 100, and the driving helical gear 531 is connected with the rotating handles 540, The driving helical gear 531 is engaged with driven helical gear 532, and the driven helical gear 532 is fixed with the driving leading screw 510 to be connected Connect.

Specifically, the rotating handles 540 includes swing handle 541, handle slot 542, the handle slot 542 and institute State driving helical gear 531 to be fixedly connected, the handle slot 542 is flexibly connected with the swing handle 541.

Specifically, the rotating handles 540 is arranged in one group of mounting groove 550, the mounting groove 550 is processed in the electricity On the side wall of terraced carriage 100, one group of baffle 560 is additionally provided with the mounting groove 550,560 upper end of baffle passes through hinge Connector is connected with the cell wall of the mounting groove 550, and 560 lower end of baffle passes through multigroup glass linking arm 570 and the peace Tankage 550 is fixedly connected.

Specifically, being machined with two groups of oilholes 440 on the gear-box 430, the position of the oilhole 440 is in institute State the surface of drive gear 420.

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 cage door opener, it is characterised in that including：Lift car (100), left gate (200), right gate (300), gate driving device (400), manual opener (500)；

Doorway is machined with lift car (100) one side wall, mobile cunning is machined with respectively on the wall of the doorway left and right sides Groove (110), mobile chute (110) described in every group is interior to be respectively arranged with upper rail (120) and lower guideway (130), the doorway Left gate (200) is provided with the mobile chute (110) processed on the side wall of left side, two are also machined with the left gate (200) Guide rail unthreaded hole is organized, the upper rail (120) and the lower guideway (130), the right side on the doorway are provided with the guide rail unthreaded hole Right gate (300) is provided with the mobile chute (110) processed on the side wall of side, the right gate (300) is also machined with two groups and leads Rail unthreaded hole, is provided with the upper rail (120) and the lower guideway (130) in the guide rail unthreaded hole, the left gate (200) and Be both provided with driven rack (600) on right gate (300) upper surface, the driven rack (600) respectively with the gate Driving device (400) connects；The left gate (200) and the right gate (300) lower end are provided with manual opener (500)。
A kind of 2. elevator cage door opener according to claim 1, it is characterised in that：The gate driving device (400) two groups of driving motors (410), drive gear (420), gear-box (430) are included；Drive motor (410) flat described in two groups Row is arranged at the top of the lift car (100), is driven described in every group and is fixedly installed one group respectively on motor (410) projecting shaft Drive gear (420), drive gear (420) described in two groups respectively with the left gate (200) and the right gate (300) Driven rack (600) engagement, drive gear (420) described in two groups are additionally arranged at the gear-box (430) inside, the gear-box (430) it is flexibly connected with the lift car (100).
A kind of 3. elevator cage door opener according to claim 1, it is characterised in that：The manual opener (500) two groups of driving leading screws (510), feed screw nut (520), gear drive (530), rotating handles (540) are included；It is described Left gate (200) and the right gate (300) lower end are machined with one group of through hole respectively, and one group of drive is respectively arranged with the through hole Dynamic leading screw (510), described drive are provided with feed screw nut (520) on leading screw (510), are arranged on left gate (200) lower end Through hole in feed screw nut (520) be fixedly connected with the left gate (200), be arranged on right gate (300) lower end Feed screw nut (520) in through hole is fixedly connected with the right gate (300), drives leading screw (510) to pass through respectively described in two groups Gear drive (530) is connected with the rotating handles (540), and rotating handles (540) is separately positioned on and sets described in two groups It is equipped with the adjacent two side walls of lift car (100) side wall of the left gate (200) and the right gate (300).
A kind of 4. elevator cage door opener according to claim 3, it is characterised in that：The gear drive (530) driving helical gear (531) and driven helical gear (532) are included；The driving helical gear (531) is arranged on the elevator car Outside the side wall in railway carriage or compartment (100), the driving helical gear (531) is connected with the rotating handles (540), the driving helical gear (531) engaged with driven helical gear (532), the driven helical gear (532) is fixedly connected with the driving leading screw (510).
A kind of 5. elevator cage door opener according to claim 4, it is characterised in that：Rotating handles (540) bag Swing handle (541), handle slot (542) are included, the handle slot (542) is fixedly connected with the driving helical gear (531), The handle slot (542) is flexibly connected with the swing handle (541).
A kind of 6. elevator cage door opener according to claim 4, it is characterised in that：The rotating handles (540) sets Put in one group of mounting groove (550), mounting groove (550) processing is on the side wall of the lift car (100), the installation One group of baffle (560) is additionally provided with groove (550), baffle (560) upper end passes through hinge connection part and the mounting groove (550) cell wall connection, baffle (560) lower end are fixed by multigroup glass linking arm (570) and the mounting groove (550) Connection.
A kind of 7. elevator cage door opener according to claim 2, it is characterised in that：Add on the gear-box (430) Work has two groups of oilholes (440), and the position of the oilhole (440) is in the surface of the drive gear (420).