CN201406255Y - Structure of elevator door driven by U-shaped linear motor - Google Patents
Structure of elevator door driven by U-shaped linear motor Download PDFInfo
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- CN201406255Y CN201406255Y CN2009201151770U CN200920115177U CN201406255Y CN 201406255 Y CN201406255 Y CN 201406255Y CN 2009201151770 U CN2009201151770 U CN 2009201151770U CN 200920115177 U CN200920115177 U CN 200920115177U CN 201406255 Y CN201406255 Y CN 201406255Y
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- 230000033001 locomotion Effects 0.000 claims description 29
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000013519 translation Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000014616 translation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000010338 mechanical breakdown Methods 0.000 description 1
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Abstract
The utility model relates to a structure of an elevator door driven by a U-shaped linear motor, comprising: a door leaf and a door-head plate. The door-head plate is provided with the U-shaped linearmotor; the motor comprises a primary-stage fixing base, two layers of opposite primary stages with a gap, as well as a secondary-stage fixing base and a secondary stage, wherein the primary-stage fixing base is arranged on the door-head plate; the primary stages and a guide way are mounted on the primary-stage fixing base, the guide way is matched with a slider in a sliding way, the slider is fixedly connected with the secondary-stage fixing base which is provided with the secondary stage, the secondary stage is located between the two layers of primary stages and provided with a gap, and thesecondary stage or the primary-stage fixing base is fixedly connected with a steel rope of a rope wheel assembly; a reading head of a feedback device is arranged on the secondary-stage fixing base orthe secondary stage; and when the motor is started, the secondary stage drives the steel rope to move under the effect of the magnetic force so as to drive the two door leaves to move synchronously indifferent directions. The structure of the elevator door does not need speed reducing mechanism, the response speed is quick, the operation is stable and the speed curve is adjustable. The structureof the elevator door not only has the advantages of simple structure, energy-conservation and environmental protection, but also leads the performance to be more stable, reduces the mechanical failurerate and saves the mounting and maintenance cost.
Description
Technical field
The utility model belongs to technical field of elevator manufacturing, particularly a kind of structure of U type linear motor driving elevator door.
Background technology
Elevator door is a kind of frequent oscillating rectilinear motion device that moves, during dividing, it opens the door and two kinds of versions of side opening door, which kind of structure no matter, all require its functional reliability height, safety good, and satisfy energy-conserving and environment-protective, noise low, operate steadily, fault rate is low, the high requirement of comfort level, and should respond rapidly, adjustable-speed.
At present, elevator door opening and closing process adopts the rotating machine drive system to realize, electric motor drive system will rotatablely move and convert straight-line motion to and realize elevator door switch.But prior art exists complex structure, noise that technological deficiencies such as mechanical breakdown, comfortable poor stability, transmission efficiency be low greatly, easily take place.
Summary of the invention
The utility model provides a kind of structure of U type linear motor driving elevator door, and it has simple in structure, stable performance, energy-conserving and environment-protective, transmission efficiency advantages of higher.
For achieving the above object, the utility model is taked following technical scheme: the structure of U type linear motor driving elevator door, a door plate (1) that comprises a pair of door leaf (16,17) and door leaf top, described two door leafs (16,17) can synchronous incorgruous translation, and the top of two door leafs (16,17) fixedly mounts a door strap (15,18) respectively; A described door plate (1) is provided with the rope sheave assembly that drives door strap (15,18) and door leaf (16,17) motion; A described door plate (1) is installed U type linear electric motors, these U type linear electric motors comprise primary fixed seat (7), two-layer relative and elementary (81,82) that leave the space, secondary fixed seat (5) and secondary (3), and linear electric motors secondary (3) are between the two-layer linear electric motors elementary (81,82) and leave the gap mutually; Primary fixed seat (7) is installed on the plate (1), primary fixed seat (7) is gone up linear electric motors elementary (81,82) and line slideway (6) is installed, line slideway (6) bearing fit slide block (2), slide block (2) captive joint linear electric motors secondary fixed seats (5), this permanent seat (5) is gone up linear electric motors secondary (3) is installed, and linear electric motors secondary (3) or secondary fixed seat (5) are fixedly linked with the steel cable (23) of rope sheave assembly; The read head (41) that positioner is installed is gone up in linear electric motors secondary fixed seat (5) or secondary (3); During the linear electric motors operation, move under magnetic action secondary (3), drives steel cable (23) motion, and then make two door leafs (16,17) make synchronous incorgruous motion of translation.
The structure of described U type linear motor driving elevator door is provided with buffering block (11) between two door straps.
The structure of described U type linear motor driving elevator door, door strap is respectively installed at least one pulley on (15,18), each pulley fit beneath one roller; A described door plate (1) is established a guide rail (13), and guide rail (13) is between the pulley and roller of two door straps.
The structure of described U type linear motor driving elevator door, steel cable (23) is fixedly linked by sling (12,22) and door strap (15,18).
The structure of described U type linear motor driving elevator door, linear electric motors secondary (3) are fixedly linked by steel cable attaching parts (19) and steel cable (23).
The structure of described U type linear motor driving elevator door, two door straps are provided with contact contact (10) between (15,18).
Another technical scheme: the structure of U type linear motor driving elevator door, comprise the door plate of a pair of door leaf and door leaf top, described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate is installed U type linear electric motors, and these U type linear electric motors comprise primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the space, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; Described linear electric motors secondary fixed seat is installed on the plate, secondary and line slideway is installed on the secondary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors are elementary, and linear electric motors steel cable elementary or primary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors primary fixed seat or the elementary read head that positioner is installed of going up; During the linear electric motors operation, elementary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
Another technical scheme: the structure of U type linear motor driving elevator door, comprise the door plate of a pair of door leaf and door leaf top, described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate bilateral symmetry is installed U type linear electric motors, each U type linear electric motors comprises primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the gap, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors secondary fixed seat or the secondary read head that positioner is installed of going up; Two linear electric motors synchronized operations, twice level moves under magnetic action, drives steel cable simultaneously and moves, and then make two door leafs do synchronous incorgruous motion.
A technical scheme again: the structure of U type linear motor driving elevator door, comprise the door plate of homodromous fast door leaf and slow door leaf, door leaf top, the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate is installed U type linear electric motors, and these U type linear electric motors comprise primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the space, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; The primary fixed seat is installed on the plate, the primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors secondary fixed seat or the secondary read head that positioner is installed of going up; During the linear electric motors operation, secondary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
The utility model need not speed reduction gearing, and speed of response is fast, operate steadily and velocity curve adjustable, can not occur because of stopping etc. that to make door switch not in place or hit a phenomenon.
The utility model is not only simple in structure, energy-conserving and environment-protective, and performance is also more stable, has reduced failure rate of machinery, has saved installation repair and maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the A-A view of Fig. 1.
In the diagram, door a plate 1, slide block 2, linear electric motors are secondary 3, positioner 4, positioner read head 41, secondary fixed seat 5, guide rail 6, primary fixed seat 7, linear electric motors are elementary 81,82, support 9, contact 10, bumper block assembly 11, sling 12, guide rail 13, pulley 141A, 141B, 142A, 142B, right door strap 15, door leaf 16,17, left-hand door link plate 18, steel cable attaching parts 19, pulley 211,212, sling 22, steel cable 23, support 24.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Embodiment one: as shown in Figure 1, 2, this elevator door is a center opening door, comprises that the below of a pair of door leaf 16,17, two door leafs 16,17 that can incorgruous translation is equipped with slideway, and the bottom of two door leafs can slide along slideway.The top of two door leafs 16,17 fixedly mounts right door strap 15, left-hand door link plate 18 respectively, on the right door strap 15 a pair of pulley 141A, 141B are installed, a pair of pulley 142A, 142B also are installed on the left-hand door link plate 18, and four pulleys are in same horizon, and the below of four pulleys respectively cooperates a roller.
Intermediate buffering block assembly 11 also is housed between left-hand door link plate 18 and the right door strap 15, and the outer side edges of left-hand door link plate 18, right door strap 15 also is equipped with the bumper block assembly.
The top of two door leafs 16,17 is a door plate 1, and a door plate 1 below is provided with a horizontal guide rail 13.Four pulleys on the left and right door-plate are on the guide rail 13, and guide rail 13 is sandwiched between the roller of four pulleys and its below, thereby right door strap 15, left-hand door link plate 18 do not depart from along a door plate 1 left and right sides translations.
A door plate 1 is provided with the rope sheave assembly, the rope sheave assembly comprises a pair of pulley 211,212 and steel cable 23, two pulleys 211,212 are installed on a both sides of a plate 1, two pulleys are in same horizon, and it is continuous by steel cable 23, horizon with two pulleys is the boundary, and the hypomere of steel cable 23 is fixedly linked by sling 22 and left-hand door link plate 18, and epimere is fixedly linked by sling 12 and right door strap 15.
The primary fixed seat 7 of U type linear electric motors is installed on the door plate 1 in left side, and cross slide way 6 is installed on the primary fixed seat 7.It is elementary 81,82 also to fixedly mount two-layer relative linear electric motors on the primary fixed seat 7, and promptly magnetic links leaves certain space between two elementary 81,82.
The base portion of positioner 4 is installed on the linear electric motors primary fixed seat 7, the read head 41 of positioner 4 is installed on the secondary fixed seat 5.The positioner that the utility model adopts is a kind of incremental encoder, and it is the run location of detector switch door in real time.The main body of positioner be installed on linear electric motors elementary on, the read head of positioner is installed on the secondary fixed seat, the read head that is driven positioner by the motion of linear electric motors secondary fixed seat is gathered feedback signal, and feedback signal is passed to controller moves with the master cock door.
On a door leaf 17 and the door plate 1 cutter is installed.
On the door plate 1 the servo-drive controller is installed, servo-drive controller and power supply, linear electric motors and positioner 4 electrically connect.The servo-drive controller drives and control by programming, and can directly respond the open and close gate signal of elevator operation and control linear electric motors.
The read head 41 of mobile positioner 4 is gathered feedback signal with the motion of linear electric motors secondary fixed seat 5, and feedback signal is passed to the servo-drive controller, is controlled the running state of linear electric motors by the servo-drive controller.
Under the normality, door leaf 16,17 is in closure state, waits for action command.When opening the door or closing gate signal when existing simultaneously, it is preferential to carry out enabling signal, promptly prepares to open the door, and the motor of this moment is in moment and keeps.After enabling signal enters actuator, the drive motor operation, elementary and time inter-stage of motor produces magnetic force, make linear electric motors secondary 3 with slide block 2 along guide rail 6 to right translation, drive the epimere steel cable and move right, the hypomere steel cable is to left movement, thereby drives right door strap 15 synchronously and door leaf 16 moves right, left-hand door link plate 18 and door leaf 17 are opened door leaf gradually to left movement.Close the door process in contrast.
Embodiment two: the epimere of steel cable and left-hand door link plate are fixedly linked, and the hypomere of steel cable links to each other with right door strap, and other content is identical with embodiment one.
In the present embodiment, the left-hand door fan moves in the same way with the linear electric motors secondary synchronization, and right door leaf and the incorgruous operation of linear electric motors secondary synchronization.
Embodiment three: two linear electric motors drove the motion of translation of left and right sides door leaf respectively about present embodiment adopted, U type linear electric motors secondary epimere by steel cable attaching parts and steel cable in left side is fixedly linked, and the right side secondary hypomere by steel cable attaching parts and steel cable of U type linear electric motors is fixedly linked.The hypomere of steel cable is fixedly linked by sling and left-hand door link plate, and epimere is fixedly linked by sling and right door strap.Other connection structure of both sides linear electric motors is identical with embodiment one.
The synchronous incorgruous operation of two linear electric motors, it is incorgruous mobile to drive left and right door leaf respectively, realizes opening the door or closing the door process.
Embodiment four: the elevator door of present embodiment is a side opening door, and right door leaf is a shutter, and the left-hand door fan is slow door.
A pair of pulley is installed on the left-hand door link plate, and two pulley rooms twine a steel cable, are the boundary with the horizon of two pulleys, and steel cable is for dividing two sections, and the epimere of steel cable is fixedly linked by a steel cable connecting element and a door plate, and hypomere is fixedly linked by steel cable attaching parts and right door strap.Right door strap links to each other with the linear electric motors secondary fixed by sling.
Other structure of present embodiment is identical with embodiment one.
Starter motor, under magnetic action, the right door strap of the secondary drive of linear electric motors is to left, and right door strap drives the left-hand door link plate to left by the effect of steel cable and two pulleys again, but the moving velocity of left-hand door link plate is right door strap half.Like this, two door-plates just can open the door simultaneously and put in place, realize the process of opening the door.Close the door process in contrast.
Certainly, exchange the linear electric motors of the foregoing description are elementary and secondary, promptly linear electric motors are elementary is arranged to movably, and secondary being arranged to of linear electric motors maintains static, and it also can reach the technique effect of the foregoing description.Above-mentioned conversion falls into protection domain of the present utility model.
Claims (9)
1, the structure of U type linear motor driving elevator door, a door plate (1) that comprises a pair of door leaf (16,17) and door leaf top, described two door leafs (16,17) can synchronous incorgruous translation, and the top of two door leafs (16,17) fixedly mounts a door strap (15,18) respectively; A described door plate (1) is provided with the rope sheave assembly that drives door strap (15,18) and door leaf (16,17) motion; It is characterized in that: a described door plate (1) is installed U type linear electric motors, these U type linear electric motors comprise primary fixed seat (7), two-layer relative and elementary (81,82) that leave the space, secondary fixed seat (5) and secondary (3), and linear electric motors secondary (3) are between the two-layer linear electric motors elementary (81,82) and leave the gap mutually; Primary fixed seat (7) is installed on the plate (1), primary fixed seat (7) is gone up linear electric motors elementary (81,82) and line slideway (6) is installed, line slideway (6) bearing fit slide block (2), slide block (2) captive joint linear electric motors secondary fixed seats (5), this permanent seat (5) is gone up linear electric motors secondary (3) is installed, and linear electric motors secondary (3) or secondary fixed seat (5) are fixedly linked with the steel cable (23) of rope sheave assembly; The read head (41) that positioner is installed is gone up in linear electric motors secondary fixed seat (5) or secondary (3); During the linear electric motors operation, move under magnetic action secondary (3), drives steel cable (23) motion, and then make two door leafs (16,17) make synchronous incorgruous motion of translation.
2, the structure of U type linear motor driving elevator door according to claim 1 is characterized in that: be provided with buffering block (11) between described two door straps.
3, the structure of U type linear motor driving elevator door as claimed in claim 1 or 2, it is characterized in that: described door strap is respectively installed at least one pulley on (15,18), each pulley fit beneath one roller; A described door plate (1) is established a guide rail (13), and guide rail (13) is between the pulley and roller of two door straps.
4, the structure of U type linear motor driving elevator door according to claim 1 is characterized in that: described steel cable (23) is fixedly linked by sling (12,22) and door strap (15,18).
5, as the structure of U type linear motor driving elevator door as described in claim 1 or 4, it is characterized in that: described linear electric motors secondary (3) are fixedly linked by steel cable attaching parts (19) and steel cable (23).
6, the structure of U type linear motor driving elevator door according to claim 1, it is characterized in that: described two door straps are provided with contact contact (10) between (15,18).
7, the structure of U type linear motor driving elevator door comprises the door plate of a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate is installed U type linear electric motors, these U type linear electric motors comprise primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the space, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; Described linear electric motors secondary fixed seat is installed on the plate, secondary and line slideway is installed on the secondary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors are elementary, and linear electric motors steel cable elementary or primary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors primary fixed seat or the elementary read head that positioner is installed of going up; During the linear electric motors operation, elementary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
8, the structure of U type linear motor driving elevator door comprises the door plate of a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate bilateral symmetry is installed U type linear electric motors, each U type linear electric motors comprises primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the gap, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors secondary fixed seat or the secondary read head that positioner is installed of going up; Two linear electric motors synchronized operations, twice level moves under magnetic action, drives steel cable simultaneously and moves, and then make two door leafs do synchronous incorgruous motion.
9, the structure of U type linear motor driving elevator door comprises the door plate of homodromous fast door leaf and slow door leaf, door leaf top, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate is installed U type linear electric motors, these U type linear electric motors comprise primary fixed seat, two-layer relative and elementary, secondary fixed seat and secondary that leave the space, linear electric motors are secondary be in two-layer linear electric motors elementary between and leave the gap mutually; The primary fixed seat is installed on the plate, the primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; Linear electric motors secondary fixed seat or the secondary read head that positioner is installed of going up; During the linear electric motors operation, secondary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201151770U CN201406255Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by U-shaped linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201151770U CN201406255Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by U-shaped linear motor |
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| CN201406255Y true CN201406255Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201151770U Expired - Lifetime CN201406255Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by U-shaped linear motor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877735A (en) * | 2012-10-11 | 2013-01-16 | 青岛同日电机有限公司 | Linear motor drive device of shifting door |
| CN110382394A (en) * | 2017-03-02 | 2019-10-25 | 通力股份公司 | Elevator with electric linear motor |
| CN112967554A (en) * | 2021-02-04 | 2021-06-15 | 广东省特种设备检测研究院中山检测院 | Modular elevator training device |
| CN114229657A (en) * | 2021-12-29 | 2022-03-25 | 中国科学院宁波材料技术与工程研究所 | Linear motor module and elevator door machine |
-
2009
- 2009-03-12 CN CN2009201151770U patent/CN201406255Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877735A (en) * | 2012-10-11 | 2013-01-16 | 青岛同日电机有限公司 | Linear motor drive device of shifting door |
| CN110382394A (en) * | 2017-03-02 | 2019-10-25 | 通力股份公司 | Elevator with electric linear motor |
| CN110382394B (en) * | 2017-03-02 | 2021-07-13 | 通力股份公司 | Elevator with Electric Linear Motor |
| CN112967554A (en) * | 2021-02-04 | 2021-06-15 | 广东省特种设备检测研究院中山检测院 | Modular elevator training device |
| CN114229657A (en) * | 2021-12-29 | 2022-03-25 | 中国科学院宁波材料技术与工程研究所 | Linear motor module and elevator door machine |
| CN114229657B (en) * | 2021-12-29 | 2022-08-02 | 中国科学院宁波材料技术与工程研究所 | Linear motor module and elevator door motor |
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Granted publication date: 20100217 |