CN108083069A - A kind of elevator door apparatus of upper lower switch - Google Patents

A kind of elevator door apparatus of upper lower switch Download PDF

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Publication number
CN108083069A
CN108083069A CN201810048372.XA CN201810048372A CN108083069A CN 108083069 A CN108083069 A CN 108083069A CN 201810048372 A CN201810048372 A CN 201810048372A CN 108083069 A CN108083069 A CN 108083069A
Authority
CN
China
Prior art keywords
door
plate
switch
rope
elevator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810048372.XA
Other languages
Chinese (zh)
Inventor
郭敏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Xo Lift Co Ltd
Original Assignee
Hangzhou Xo Lift Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Xo Lift Co Ltd filed Critical Hangzhou Xo Lift Co Ltd
Priority to CN201810048372.XA priority Critical patent/CN108083069A/en
Publication of CN108083069A publication Critical patent/CN108083069A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • B66B13/303Details of door panels

Abstract

The invention discloses a kind of elevator door apparatus of upper lower switch, including the two root posts being arranged side by side and the doorframe crossbeam being erected between two root posts, door-plate is slidably fitted between two root posts, the motor and rope-winding wheel mutually to link is installed on doorframe crossbeam, around being equipped with hauling rope on rope-winding wheel, one end of hauling rope is connected with counterweight, the other end is connected with door-plate, the door-plate is at least two pieces, each door-plate is overlapped in the horizontal direction under door opening state draws close, and each door-plate is from top to bottom arranged successively under shutdown state;According to the position relationship of each door-plate under shutdown state, the hauling rope is with gearratio 1:1 connection bottom door-plate;Between adjacent door-plate, by the rope that links with gearratio 2:1 mutually driving successively from the bottom to top.The elevator door apparatus of upper lower switch provided by the invention moves up and down realization switch gate by door-plate, can make full use of hoistway space, ensure the maximization of door opening width.

Description

A kind of elevator door apparatus of upper lower switch
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of elevator door apparatus of upper lower switch.
Background technology
With the propulsion of urbanization process, skyscraper is on the increase.Elevator modernizes mechanical carrier instrument as a kind of, It is widely used in the building such as factory, shopping block, office tower, high residential building, it has also become human being's production life must not One of mechanical equipment that can be less.
In the prior art, elevator door apparatus realizes switch gate, car both sides or floor using horizontal direction movement mostly Door opening both sides need door-plate when enough spaces open the door, and the space that both sides accommodate door-plate can cause elevator shaft width Increase, reduce construction area utilization rate.
The content of the invention
The present invention provides a kind of elevator door apparatus of upper lower switch, and realization switch gate, energy are moved up and down by door-plate Hoistway space is enough made full use of, ensures the maximization of door opening width.
A kind of elevator door apparatus of upper lower switch, including the two root posts being arranged side by side and is erected between two root posts Doorframe crossbeam, be slidably fitted with door-plate between two root posts, the motor and rope-winding wheel mutually to link be installed on doorframe crossbeam, Around hauling rope is equipped on rope-winding wheel, one end of hauling rope is connected with counterweight, and the other end is connected with door-plate, and the door-plate is at least two Block, each door-plate is overlapped in the horizontal direction under door opening state draws close, and each door-plate is from top to bottom arranged successively under shutdown state;
According to the position relationship of each door-plate under shutdown state, the hauling rope is with gearratio 1:1 connection bottom door-plate;Phase Between adjacent door-plate, by the rope that links with gearratio 2:1 mutually driving successively from the bottom to top.
In the present invention, by motor rope-winding wheel is driven to rotate, rope-winding wheel drives hauling rope movement, and hauling rope drives bottom Door-plate moves, and the linkage Suo Yici that is moved through of bottom door-plate is transferred to other door-plates.
Hauling rope is with gearratio 1:1 connection bottom door-plate, i.e. hauling rope is identical with the rate travel of bottom door-plate, leads Straw line directly drives bottom door-plate to move.
Rope link with gearratio 2:1 mutually drives successively from the bottom to top, i.e., in adjacent door-plate, the rate travel of lower section door-plate For 2 times of top door-plate, realize that door-plate rate travel is successively decreased in proportion, synchronization when realizing each door-plate switch gate is in place.
The present invention balances door-plate weight by counterweight, reduces energy consumption of electrical machinery, realizes energy conservation and environmental protection.
The present invention changes traditional door-plate and moves horizontally the mode for realizing switch gate, needed under identical door opening width Shaft width smaller suitable for the situation that ele-vator shaft spaces are compact, is particularly suitable for shaft width and headroom height is compact Elevator.
Preferably, the door-plate is 3~6 pieces, one piece of bottom is shutter plate under shutdown state, remaining is slow door-plate, It is set on shutter plate there are two sling point, the hauling rope is via being divided into two strands after rope-winding wheel, one directly with shutter plate Sling point connects, and is connected after the directive wheel on another stock-traders' know-how doorframe crossbeam with another sling point of shutter plate.Further preferably, The door-plate is 4 pieces.
Preferably, according to the position relationship of each door-plate under shutdown state, between adjacent three door-plate:
The top of lower section door-plate is along equipped with the first fag end connector;
The bottom of middle part door-plate is along equipped with support roller;
The top of top door-plate is along equipped with the second fag end connector;
The linkage Suo Yiduan of driving middle part door-plate is connected with the first fag end connector, the other end around behind support roller lower section with the Two fag end connectors are connected, and by the Suo Tila support rollers that link middle part door-plate are made to increase when lower section door-plate rises.
Preferably, in two pieces of door-plates of the top:
The top of lower section door-plate is along equipped with the first fag end connector;
The bottom of top door-plate is along equipped with support roller;
Doorframe crossbeam is equipped with the second fag end connector;
The linkage Suo Yiduan of driving top door-plate is connected with the first fag end connector, the other end around behind support roller lower section with the Two fag end connectors are connected, and by the Suo Tila support rollers that link top door-plate are made to increase when lower section door-plate rises.
In order to ensure that door-plate lifting is steady, it is preferable that for same door-plate, linkage rope is provided with two sets.
Preferably, being respectively equipped with guide rail in two root posts, the both sides edge of each door-plate is equipped with and the guide rail of corresponding side slides The sliding block of cooperation;Guide shoe is installed, the column of guide shoe and corresponding side is slidably matched in the counterweight.
Preferably, for the door-plate of bottom for shutter plate, remaining is slow door-plate under shutdown state, the shutter plate at least It is equipped between one root post and cooperates to detect shutter plate limit switch in place.
Limit switch in each column is two, respectively positioned at the top and bottom of column.The shutter plate is equipped with With limit switch is matched makes bar, when making the limit switch of bar triggering bottom, door-closing in-place;The /V for beating bar triggering top is opened Guan Shi opens the door in place.
Elevator door apparatus provided by the invention both may be used as gate, be also used as layer door.
Preferably, when the elevator door apparatus is as gate, in two root posts, wherein a root post is equipped with shutter plate The door lock of shutdown state is maintained at, which is hit bow by the layer door on layer door at level position and triggered;On another root post Bow is hit equipped with the gate that door lock is opened on trigger layer door at level position.
When only car reaches level position, the door lock on gate could be hit bow triggering by the layer door on layer door and be opened.
Preferably, when the elevator door apparatus is as layer door, in two root posts, wherein a root post is equipped with shutter plate The door lock of shutdown state is maintained at, which is hit bow by the gate on gate at car arrival level position and triggered;It is another Root post is equipped with the layer door that door lock is opened on gate at triggering arrival level position and hits bow.
When only car reaches level position, the door lock on layer door could be hit bow triggering by the gate on gate and be opened.
Compared with prior art, the present invention it has the beneficial effect that:
1) ele-vator shaft spaces are made full use of by vertical open the door up and down, meets different door opening width demands, improve well The utilization rate of road width director space;
2) door-plate quantity is set according to height of opening the door, reduce door-plate be hidden in above enabling clear height needed for space, fit For overhead to be smaller or the smaller elevator shaft of floor floor height;
3) connected between each door-plate by the rope that links, speed is successively decreased in proportion from the bottom to top during operation, realizes that each door-plate is opened It closes the door synchronously in place.
Description of the drawings
Fig. 1 is the schematic diagram under the elevator door apparatus shutdown state of upper lower switch in embodiment 1;
Fig. 2 is the schematic diagram under the elevator door apparatus door opening state of upper lower switch in embodiment 1;
Fig. 3 is the side view under the elevator door apparatus shutdown state of upper lower switch in embodiment 1;
Fig. 4 is the top view of the elevator door apparatus of upper lower switch in embodiment 1;
Fig. 5 is the A-A direction views in Fig. 2;
Fig. 6 is the schematic diagram under the elevator door apparatus shutdown state of upper lower switch in embodiment 2;
Fig. 7 is the schematic diagram under the elevator door apparatus door opening state of upper lower switch in embodiment 2;
Fig. 8 is the side view under the elevator door apparatus door opening state of upper lower switch in embodiment 2;
Fig. 9 is the top view under the elevator door apparatus door opening state of upper lower switch in embodiment 2.
In figure:1a, door-plate;1b, door-plate;1c, door-plate;1d, door-plate;2a, sling point;2b, sling point;3rd, hauling rope;3a、 Hauling rope;3b, hauling rope;4th, rope-winding wheel;5th, directive wheel;6a, the first fag end connector;6b, the first fag end connector;6c, One fag end connector;7a, support roller;7b, support roller;7c, support roller;8a, the second fag end connector;8b, the second fag end connector; 8c、 Second fag end connector;9a, linkage rope;9b, linkage rope;9c, linkage rope;10th, motor;11st, counterweight;12a, column;12b, stand Column;13rd, sliding block;14th, guide shoe;15a, limit switch;15b, limit switch;16th, gate hits bow;17th, door lock;18th, doorframe crossbeam; 19th, door pocket;20th, upper bracket;21st, pallet;22nd, lower carriage;23rd, layer door hits bow;24th, door lock.
Specific embodiment
Below in conjunction with the accompanying drawings, the elevator door apparatus of lower switch in the present invention is described in detail.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of elevator cage door device of upper lower switch, including the two root posts (difference being arranged side by side For column 12a and column 12b) and doorframe crossbeam 18 between two root posts is erected at, it is slidably fitted between two root posts Door-plate.
As shown in Figure 1, Figure 2, Figure 4 shows, the motor 10 mutually to link and rope-winding wheel 4 are equipped on doorframe crossbeam 18, and (the two is straight Connect or link indirectly), around hauling rope 3 is equipped on rope-winding wheel 4, one end of hauling rope 3 is connected with counterweight 11, the other end and door-plate phase Even.
As shown in Figure 1, Figure 3, door-plate is four pieces, respectively door-plate 1a, door-plate 1b, door-plate 1c, door-plate 1d, under shutdown state Each door-plate is from top to bottom arranged successively, is drawn close as shown in Fig. 2, each door-plate is overlapped in the horizontal direction under door opening state.
As shown in Figure 1, Figure 3, the door-plate 1d of bottom is shutter plate under shutdown state, remaining is slow door-plate, on door-plate 1d It is respectively sling point 2a and sling point 2b if there are two sling points, two sling points are located at the two of door-plate 1d horizontal directions respectively Side, and the middle part in door-plate 1d short transverses.
Via being divided into two strands after rope-winding wheel 4, one hauling rope 3a directly consolidates hauling rope 3 with a sling point 2a of door-plate 1d Fixed connection, another gang of hauling rope 3b are fixedly connected after the directive wheel 5 on doorframe crossbeam 18 with the another sling point 2b of door-plate 1d.
By the rope that links with gearratio 2 between adjacent door-plate:1 mutually drives successively from the bottom to top, the company between each door-plate It is specific as follows to connect relation:
(1) connection relation between door-plate 1d, door-plate 1c, door-plate 1b
The top of door-plate 1d is along the bottom equipped with the first fag end connector 6a, door-plate 1c along equipped with support roller 7a, the top edge of door-plate 1b Equipped with the second fag end connector 8a, one end of linkage rope 9a is fixedly connected with the first fag end connector 6a, and the other end bypasses support roller It is fixedly connected after below 7a with the second fag end connector 8a.Lifting support roller 7a by the rope 9a that links when door-plate 1d rises makes door-plate 1c rises.
First fag end connector 6a is two, respectively positioned at the both ends on door-plate 1d tops edge.Support roller 7a is two, is located at respectively The bottom of door-plate 1c is along both ends.Second fag end connector 8a is two, respectively positioned at the both ends on door-plate 1b tops edge.The rope 9a that links is two Item, the part that every linkage rope 9a is located at support roller 7a both sides vertically extend and in same vertical planes.
(2) connection relation between door-plate 1c, door-plate 1b, door-plate 1a
The top of door-plate 1c is along the bottom equipped with the first fag end connector 6b, door-plate 1b along equipped with support roller 7b, the top edge of door-plate 1a Equipped with the second fag end connector 8b, one end of linkage rope 9b is fixedly connected with the first fag end connector 6b, and the other end bypasses support roller It is fixedly connected after below 7b with the second fag end connector 8b.Lifting support roller 7b by the rope 9b that links when door-plate 1c rises makes door-plate 1b rises.
First fag end connector 6b is two, respectively positioned at the both ends on door-plate 1c tops edge.Support roller 7b is two, is located at respectively The bottom of door-plate 1b is along both ends.Second fag end connector 8b is two, respectively positioned at the both ends on door-plate 1a tops edge.The rope 9b that links is two Item, the part that every linkage rope 9b is located at support roller 7b both sides vertically extend and in same vertical planes.
(3) connection relation between door-plate 1b and door-plate 1a
The top of door-plate 1b is along the bottom equipped with the first fag end connector 6c, door-plate 1a along being equipped with support roller 7c, on doorframe crossbeam 18 Equipped with the second fag end connector 8c, one end of linkage rope 9c is connected with the first fag end connector 6c, and the other end is bypassed under support roller 7c Fang Houyu the second fag end connectors 8c is connected, and lifting support roller 7c by the rope 9c that links when door-plate 1b rises rises door-plate 1a.
First fag end connector 6c is two, respectively positioned at the both ends on door-plate 1b tops edge.Support roller 7c is two, is located at respectively The bottom of door-plate 1a is along both ends.Second fag end connector 8c is two, respectively positioned at the both ends of doorframe crossbeam 18.The rope 9c that links is two Item, the part that every linkage rope 9c is located at support roller 7c both sides vertically extend and in same vertical planes.
As shown in Figure 1, shown in Figure 5, each door-plate has the depressed area compared with the door-plate back side (i.e. backwards to car one side) sedimentation, respectively Depressed area vertically extends and open-top, and each support roller is mounted in depressed area, during switch gate, each door-plate It is interfered between support roller.
As shown in Figure 1, the inside of each column is equipped with guide rail, the both sides of each door-plate pass through along sliding block 13 is separately installed with Sliding block 13 and the guide rail of corresponding side are slidably matched and realize the steady lifting of door-plate.
The top and bottom of counterweight 11 are separately installed with guide shoe 14, and guide shoe 14 is slidably matched with column 12a, and guide shoe 14 is located at Column 12a deviates from the one side of door-plate.
Column 12a has a cross section of U-shaped, and two edges of U-shaped are made between two flangings with respect to each self-forming flanging of bending For guide groove, at least a portion of guide shoe 14 is stretched into guide groove, and the opposite sides of guide shoe 14 is equipped with accommodating corresponding flanging Groove.Guide shoe 14 is slided under the action of guide groove along column vertical direction.
The top of column 12a is equipped with limit switch 15a, and the bottom of column 12b is equipped with limit switch 15b, is set on door-plate 1d Have and two limit switches are matched makes bar.When beating bar triggering limit switch 15a, open the door in place;Make bar triggering limit switch During 15b, door-closing in-place.
Column 12b is equipped with the door lock 17 that door-plate 1d is maintained to shutdown state, and door lock 17 is at level position by layer door On layer door hit bow 23 and trigger;Column 12a is equipped with the gate that door lock is opened on trigger layer door at level position and hits bow 16.
As shown in figure 3, being equipped with door pocket 19 on sedan-chair wall, the edge of door pocket 19 is each door-plate under fold-line-shaped, with shutdown state Position match.In the present invention, elevator cage door device is directly fixed with car floor and sedan-chair wall, is fixedly mounted compared to existing car top Mode is more reliable and more stable.
Embodiment 2
A kind of elevator landing door of upper lower switch, with embodiment 1 the difference is that the installation of elevator landing door Mode and door lock and layer door hit the setting of bow.
As shown in Figure 1, Figure 2, Figure 6 shows, doorframe crossbeam 18 is fixed on by upper bracket 20 on well enclosure, column 12a and column 12b is fixed on 21 top of pallet, and pallet 21 is fixed on by lower carriage 22 on well enclosure.
Upper bracket 20 is three, is equidistantly arranged along the length direction of doorframe crossbeam 18.Lower carriage 22 is six, along level It arranges successively in direction.
As shown in Figure 1, Figure 2, Figure 6 shows, column 12b is equipped with the door lock 24 that door-plate 1d is maintained to shutdown state, door lock 24 Bow 16 is hit by the gate on gate and trigger at car arrival level position.Column 12a is equipped with triggering and reaches level position The layer door that door lock is opened on place's gate hits bow 23.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula carries out appropriate change and modification.Therefore, the invention is not limited in specific embodiment disclosed and described above, to this Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification In used some specific terms, but these terms are merely for convenience of description, do not limit the present invention in any way.

Claims (10)

1. a kind of elevator door apparatus of upper lower switch, including the two root posts being arranged side by side and is erected between two root posts Doorframe crossbeam is slidably fitted with door-plate between two root posts, the motor and rope-winding wheel mutually to link is equipped on doorframe crossbeam, around Around hauling rope is equipped on rope sheave, one end of hauling rope is connected with counterweight, and the other end is connected with door-plate, which is characterized in that the door Plate is at least two pieces, and each door-plate is overlapped in the horizontal direction under door opening state draws close, under shutdown state each door-plate by up to Under arrange successively;
According to the position relationship of each door-plate under shutdown state, the hauling rope is with gearratio 1:1 connection bottom door-plate;Adjacent door Between plate, by the rope that links with gearratio 2:1 mutually driving successively from the bottom to top.
2. the elevator door apparatus of upper lower switch as described in claim 1, which is characterized in that the door-plate is 3~6 pieces, is closed the door One piece of bottom is shutter plate under state, remaining is slow door-plate, is set on shutter plate there are two sling point, the hauling rope via around It is divided into two strands after rope sheave, one is directly connected with a sling point of shutter plate, after the directive wheel on another stock-traders' know-how doorframe crossbeam It is connected with another sling point of shutter plate.
3. the elevator door apparatus of upper lower switch as described in claim 1, which is characterized in that the door-plate is 4 pieces.
4. the elevator door apparatus of upper lower switch as claimed in claim 2, which is characterized in that according to each door-plate under shutdown state Position relationship, between adjacent three door-plate:
The top of lower section door-plate is along equipped with the first fag end connector;
The bottom of middle part door-plate is along equipped with support roller;
The top of top door-plate is along equipped with the second fag end connector;
The linkage Suo Yiduan of driving middle part door-plate is connected with the first fag end connector, and the other end is restricted after bypassing below support roller with second Head connector is connected, and by the Suo Tila support rollers that link middle part door-plate is made to increase when lower section door-plate rises.
5. the elevator door apparatus of upper lower switch as claimed in claim 4, which is characterized in that in two pieces of door-plates of the top:
The top of lower section door-plate is along equipped with the first fag end connector;
The bottom of top door-plate is along equipped with support roller;
Doorframe crossbeam is equipped with the second fag end connector;
The linkage Suo Yiduan of driving top door-plate is connected with the first fag end connector, and the other end is restricted after bypassing below support roller with second Head connector is connected, and by the Suo Tila support rollers that link top door-plate is made to increase when lower section door-plate rises.
6. the elevator door apparatus of upper lower switch as described in claim 1, which is characterized in that for same door-plate, linkage rope is set It is equipped with two sets.
7. such as the elevator door apparatus of lower switch in claim 1~6 any one of them, which is characterized in that divide in two root posts Not She You guide rail, the both sides of each door-plate are along being equipped with the sliding block being slidably matched with the guide rail of corresponding side;It is equipped with and leads in the counterweight The column of boots, guide shoe and corresponding side is slidably matched.
8. such as the elevator door apparatus of lower switch in claim 1~6 any one of them, which is characterized in that under shutdown state most The door-plate of lower section is shutter plate, remaining is slow door-plate, is equipped between the shutter plate and at least a root post and cooperates to examine Survey shutter plate limit switch in place.
9. the elevator door apparatus of upper lower switch as claimed in claim 8, which is characterized in that the elevator door apparatus is as gate When, in two root posts, wherein a root post is equipped with the door lock that shutter plate is maintained to shutdown state, the door lock is at level position Bow is hit by the layer door on layer door and is triggered;Another root post is equipped with the gate that door lock is opened on trigger layer door at level position Hit bow.
10. the elevator door apparatus of upper lower switch as claimed in claim 8, which is characterized in that the elevator door apparatus is as layer Men Shi, in two root posts, wherein a root post is equipped with the door lock that shutter plate is maintained to shutdown state, which reaches in car Bow is hit by the gate on gate and trigger at level position;Another root post is equipped with gate at triggering arrival level position and visits The layer door that lock is opened hits bow.
CN201810048372.XA 2018-01-18 2018-01-18 A kind of elevator door apparatus of upper lower switch Pending CN108083069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810048372.XA CN108083069A (en) 2018-01-18 2018-01-18 A kind of elevator door apparatus of upper lower switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810048372.XA CN108083069A (en) 2018-01-18 2018-01-18 A kind of elevator door apparatus of upper lower switch

Publications (1)

Publication Number Publication Date
CN108083069A true CN108083069A (en) 2018-05-29

Family

ID=62181726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810048372.XA Pending CN108083069A (en) 2018-01-18 2018-01-18 A kind of elevator door apparatus of upper lower switch

Country Status (1)

Country Link
CN (1) CN108083069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179130A (en) * 2018-11-16 2019-01-11 立达博仕电梯(苏州)有限公司 A kind of heavily loaded elevator adjusting positioning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179130A (en) * 2018-11-16 2019-01-11 立达博仕电梯(苏州)有限公司 A kind of heavily loaded elevator adjusting positioning
CN109179130B (en) * 2018-11-16 2020-08-07 立达博仕电梯(苏州)有限公司 Heavy-duty elevator capable of adjusting positioning

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