CN103434916B - Side opening door type elevator and car door lock thereof - Google Patents
Side opening door type elevator and car door lock thereof Download PDFInfo
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- CN103434916B CN103434916B CN201310365518.0A CN201310365518A CN103434916B CN 103434916 B CN103434916 B CN 103434916B CN 201310365518 A CN201310365518 A CN 201310365518A CN 103434916 B CN103434916 B CN 103434916B
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- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 1
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Abstract
The invention discloses a side opening door type elevator which comprises a car door lock, a car body and a car door arranged on the car body. The car door lock comprises a latch hook component and a switch component matched with the latch hook component, the switch component is fixed to the car body, the latch hook component comprises a latch hook plate, a striking wheel, a switch contact plate, a mounting plate arranged at the top end of the car door, a first thrust spring and a second thrust spring, the latch hook plate is arranged on the mounting plate through a vertical rotary shaft and can rotate in a horizontal plane, the striking wheel is arranged at the rear end of the latch hook plate, the switch contact plate is rotatably hinged to the latch hook plate, the first thrust spring is arranged between the rear end of the latch hook plate and the mounting plate in the direction perpendicular to the moving direction of the car door, the second thrust spring is arranged between the switch contact plate and the latch hook plate, the front end of the latch hook plate is a latch hook end, and the latch hook end is in a hook shape. The side opening door type elevator solves the problem that a car door is easy to push open. The invention further provides the car door lock of the side opening door type elevator.
Description
Technical field
The present invention relates to elevator technology field, particularly a kind of side opening door formula elevator and gate lock thereof.
Background technology
Multiplex Cargo Lift or the Medical Service Elevator done of side opening door formula elevator, traditional side opening door formula elevator cage door lock is closed and is provided thrust that the lock body of gate lock is pushed up and realizes closure to switch place by gate,, there is the risk that gate is pushed open in the thrust when compressive force of the pull back spring of the sedan-chair Door lock of this structure comes from closing of gate.
Summary of the invention
Based on this, the invention reside in the defect that overcomes prior art, a kind of side opening door formula elevator is provided, be intended to eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.
Its technical scheme is as follows:
A kind of side opening door formula elevator, comprise gate lock, car body, be arranged on the gate in car body, described gate lock comprises lock hook assembly, the control group matching with lock hook assembly, described control group is fixed in car body, described lock hook assembly comprises lock crook plate, hit wheel, switch contact plate, be fixedly arranged on the adapter plate on gate top, thrust spring one, thrust spring two, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is latch hook end, this latch hook end is hook-shaped.When gate is during in non-leveling zone, gate is locked in lockup state, when gate is during in leveling zone, hits the plate that hits on wheel shock layer door frame, lock crook plate is rotated in horizontal surface, thereby realize release.Lock crook plate is realized and being rotated in horizontal surface by vertical rotating shaft, realizes return by the thrust spring one of vertical gate sense of motion setting, and its motion can not have influence on gate motion, thereby has eliminated the problem that gate is easily pushed open.
Preferably, described control group comprises the lock hook seat matching with latch hook end, the switch matching with switch contact plate, push pedal for the rotation of pull switch contact board, described lock hook seat is fixed in car body, and described push pedal and switch are fixedly mounted on lock hook seat.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.Gate is locked in the time of lockup state, latch hook end is buckled on lock hook seat, and switch contact plate contacts with the contact on switch, hits to take turns to be positioned at and hits plate front, and between latch hook end and control group, leave and open in advance distance, this is opened in advance apart from being more than or equal to and hits wheel and hit the distance between plate; In the time that gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make latch hook end depart from lock hook seat, switch contact plate rotates by push pedal effect, thereby throws off with the contact on switch, thereby opens gate.When hitting wheel no longer when hitting plate, thrust spring one makes lock crook plate return by self spring force, and in the time that push pedal no longer acts on switch contact plate, thrust spring two makes switch contact plate return by self spring force.When gate is by opening to closing while changing, along with gate mobile, hit wheel and be against equally and hit on plate, lock crook plate is rotated in horizontal surface, after gate is closed, hit wheel no longer against hitting plate, latch hook end is buckled on lock hook seat, and switch contact plate contacts with the contact on switch, gate lock locking.
Preferably, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on adapter plate front end, for the rotation of limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board, avoid lock crook plate and the excessive return of switch contact plate.
The present invention also provides a kind of side opening door formula elevator cage door lock, and its technical scheme is as follows:
A kind of side opening door formula elevator cage door lock, comprise lock hook assembly, the control group matching with lock hook assembly, described lock hook assembly comprises lock crook plate, hit wheel, switch contact plate, thrust spring one, thrust spring two, adapter plate, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is latch hook end, this latch hook end is hook-shaped.Lock crook plate rotates in horizontal surface by vertical rotating shaft, realize locking or release, thrust spring one by the setting of vertical gate sense of motion is realized return, and the gate lock motion of this structure can not have influence on gate motion, thereby has eliminated the problem that gate is easily pushed open.
Preferably, described control group comprises the lock hook seat matching with latch hook end, the switch matching with switch contact plate, push pedal for the rotation of pull switch contact board, and described push pedal and switch are fixedly mounted on lock hook seat.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.Gate is locked in the time of lockup state, and latch hook end is buckled on lock hook seat, and switch contact plate contacts with the contact on switch; In the time that gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make latch hook end depart from lock hook seat, switch contact plate rotates by push pedal effect, thereby throws off with the contact on switch.When hitting wheel no longer when hitting plate, thrust spring one makes lock crook plate return by self spring force, and in the time that push pedal no longer acts on switch contact plate, thrust spring two makes switch contact plate return by self spring force.
Preferably, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on adapter plate front end, for the rotation of limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board, avoid lock crook plate and the excessive return of switch contact plate.
Advantage to aforementioned techniques scheme or principle describe below:
Described side opening door formula elevator, the lock crook plate of its gate lock is by adopting vertical rotating shaft to be arranged on gate, can follow gate moves, lock crook plate rotates in horizontal surface, realize locking or the release of gate lock, and make lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the elastic force of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid the phenomenon that in operational process, gate is slowly opened to occur, eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.
The switch of gate lock is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid electric wire fatigue damage, and safety is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the side opening door formula elevator described in the embodiment of the present invention;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Fig. 3 is the lateral plan of the side opening door formula elevator described in the embodiment of the present invention;
Fig. 4 is the enlarged diagram at B place in Fig. 3;
Fig. 5 is the structural representation of the side opening door formula elevator cage door lock described in the embodiment of the present invention;
Description of reference numerals:
100, gate lock, 110, lock hook assembly, 111, lock crook plate, 112, hit wheel, 113, switch contact plate, 114, adapter plate, 115, thrust spring one, 116, thrust spring two, 117, rotating shaft, 118, the first position-limited lever, 119, the second position-limited lever, 120, control group, 121, lock hook seat, 122, switch, 123, push pedal, 130, hit plate, 200, car body, 210, car door rail frame, 300, gate, 400, layer door frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated:
As Fig. 1, shown in Fig. 3, a kind of side opening door formula elevator, comprises gate lock 100, car body 200, be arranged on the gate 300 in car body 200, as shown in Figure 2, described gate lock 100 comprises lock hook assembly 110, the control group 120 matching with lock hook assembly 110, described control group 120 is fixed in car body 200, as Fig. 2, Fig. 4, shown in Fig. 5, described lock hook assembly 110 comprises lock crook plate 111, hit wheel 112, switch contact plate 113, be fixedly arranged on the adapter plate 114 on gate 300 tops, thrust spring 1, thrust spring 2 116, described lock crook plate 111 is installed on adapter plate 114 by vertical rotating shaft 117, lock crook plate 111 can be rotated in horizontal surface, the described wheel 112 that hits is arranged on lock crook plate 111 rear ends, described switch contact plate 113 is hinged on lock crook plate 111 rotationally, the vertical gate sense of motion of this thrust spring 1 is arranged between lock crook plate 111 rear ends and adapter plate 114, this thrust spring 2 116 is arranged between switch contact plate 113 and lock crook plate 111, the front end of described lock crook plate 111 is latch hook end, and this latch hook end is hook-shaped.The front end of described lock crook plate, refers to the one end near control group.When gate is during in non-leveling zone, gate is locked in lockup state, when gate is during in leveling zone, hits and hits plate 130 on wheel 112 shock layer door frames 400, lock crook plate 111 is rotated in horizontal surface, thereby realize release.Lock crook plate 11 is realized and being rotated in horizontal surface by vertical rotating shaft, realizes return by the thrust spring 1 of vertical gate sense of motion setting, and its motion can not have influence on gate motion, thereby has eliminated the problem that gate is easily pushed open.
As shown in Fig. 2, Fig. 4, Fig. 5, described control group 120 comprises the lock hook seat 121 matching with latch hook end, the switch 122 matching with switch contact plate 113, the push pedal 123 of rotating for pull switch contact board 113, described lock hook seat 121 is fixed in car body 200, preferably be fixed on car door rail frame 210, described push pedal 123 is fixedly mounted on lock hook seat 121 with switch 122.Described switch 122 is fixed on lock hook seat 121, is not prone to the switching line damaged problem that gets loose.Gate is locked in the time of lockup state, the latch hook end of lock crook plate 111 is buckled on lock hook seat 121, switch contact plate 113 contacts with the contact on switch 122, hitting wheel 112 is positioned at and hits plate 130 fronts, and between latch hook end and control group, leave and open in advance distance h, this is opened in advance distance h and is greater than and hits wheel and hit the distance m between plate; In the time that gate lock is changed to released state by lockup state, hit wheel 112 and be against hitting on plate 130 on layer door frame 400, lock crook plate 111 is rotated in horizontal surface, thereby make latch hook end depart from lock hook seat, switch contact plate 113 is by push pedal 123 effect rotations, thereby throw off with the contact on switch 122, thereby open gate.When hitting wheel 112 no longer when hitting plate 130, thrust spring 1 makes lock crook plate 111 returns by self spring force, and in the time that push pedal 123 no longer acts on switch contact plate 113, thrust spring 2 116 makes switch contact plate 113 returns by self spring force.When gate by open to close change time, along with gate mobile, hitting wheel 112 is again against and hits on plate 130, lock crook plate 111 is rotated in horizontal surface, after gate is closed, hit wheel 112 no longer against hitting plate 130, thrust spring one 115 effects are buckled on lock hook seat 121 the latch hook end of lock crook plate 111, thrust spring 2 116 effects make switch contact plate 113 contact with the contact on switch 122, gate lock locking.
As shown in Figure 5, described lock hook assembly 110 also comprises the first position-limited lever 118, the second position-limited lever 119, described the first position-limited lever 118 is arranged on adapter plate 114 front ends, for the rotation of limitation lock hook plate 111, described the second position-limited lever 119 is arranged on the front end of lock crook plate 111, for the rotation of limit switch contact board 113, avoid lock crook plate and the excessive return of switch contact plate.
Side opening door formula elevator described in the present embodiment, the lock crook plate of its gate lock is by adopting vertical rotating shaft to be arranged on gate, can follow gate moves, lock crook plate rotates in horizontal surface, realize locking or the release of gate lock, and make lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the elastic force of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid the phenomenon that in operational process, gate is slowly opened to occur, eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.The switch of gate lock is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid electric wire fatigue damage, and safety is higher.
As shown in Figure 5, a kind of side opening door formula elevator cage door lock, comprise lock hook assembly 110, the control group 120 matching with lock hook assembly 110, described lock hook assembly 120 comprises lock crook plate 111, hit wheel 112, switch contact plate 113, thrust spring 1, thrust spring 2 116, adapter plate 114, described lock crook plate 111 is installed on adapter plate 114 by vertical rotating shaft 117, lock crook plate 111 can be rotated in horizontal surface, the described wheel 112 that hits is arranged on lock crook plate 111 rear ends, described switch contact plate 113 is hinged on lock crook plate 111 rotationally, the vertical gate sense of motion of this thrust spring 1 is arranged between lock crook plate 111 rear ends and adapter plate 114, this thrust spring 2 116 is arranged between switch contact plate 113 and lock crook plate 111, the front end of described lock crook plate 111 is latch hook end, this latch hook end is hook-shaped.The front end of described lock crook plate, refers to the one end near control group.Lock crook plate rotates in horizontal surface by vertical rotating shaft, realize locking or release, thrust spring one by the setting of vertical gate sense of motion is realized return, and the gate lock motion of this structure can not have influence on gate motion, thereby has eliminated the problem that gate is easily pushed open.
Described control group 120 comprises the lock hook seat 121 matching with latch hook end, the switch 122 matching with switch contact plate, push pedal 123 for the rotation of pull switch contact board, and described push pedal 123 is fixedly mounted on lock hook seat 121 with switch 122.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.Gate is locked in the time of lockup state, and latch hook end is buckled on lock hook seat, and switch contact plate contacts with the contact on switch; In the time that gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make latch hook end depart from lock hook seat, switch contact plate rotates by push pedal effect, thereby throws off with the contact on switch.When hitting wheel no longer when hitting plate, thrust spring one makes lock crook plate return by self spring force, and in the time that push pedal no longer acts on switch contact plate, thrust spring two makes switch contact plate return by self spring force.
Described lock hook assembly also comprises the first position-limited lever 118, the second position-limited lever 119, described the first position-limited lever 118 is arranged on adapter plate 114 front ends, for the rotation of limitation lock hook plate plate 111, described the second position-limited lever 119 is arranged on the front end of lock crook plate 111, for the rotation of limit switch contact board 113, avoid lock crook plate and the excessive return of switch contact plate.
The lock crook plate of above-mentioned side opening door formula elevator cage door lock can be realized and rotating in horizontal surface by adopting vertical rotating shaft to be arranged on adapter plate 114, thereby realize locking or the release of gate lock, and make lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the spring energy of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid the phenomenon that in operational process, gate is slowly opened to occur, remove the problem that gate is easily pushed open, its switch is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid electric wire fatigue damage, safety is higher.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. a side opening door formula elevator, comprise gate lock, car body, be arranged on the gate in car body, it is characterized in that, described gate lock comprises lock hook assembly, the control group matching with lock hook assembly, described control group is fixed in car body, described lock hook assembly comprises lock crook plate, hit wheel, switch contact plate, be fixedly arranged on the adapter plate on gate top, thrust spring one, thrust spring two, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is latch hook end, this latch hook end is hook-shaped.
2. side opening door formula elevator according to claim 1, it is characterized in that, described control group comprises the lock hook seat matching with latch hook end, the switch matching with switch contact plate, push pedal for the rotation of pull switch contact board, described lock hook seat is fixed in car body, and described push pedal and switch are fixedly mounted on lock hook seat.
3. according to the side opening door formula elevator described in claim 1～2 any one, it is characterized in that, lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on adapter plate front end, for the rotation of limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board.
4. a side opening door formula elevator cage door lock, it is characterized in that, comprise lock hook assembly, the control group matching with lock hook assembly, described lock hook assembly comprises lock crook plate, hit wheel, switch contact plate, thrust spring one, thrust spring two, adapter plate, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is latch hook end, this latch hook end is hook-shaped.
5. side opening door formula elevator cage door lock according to claim 4, it is characterized in that, described control group comprises the lock hook seat matching with latch hook end, the switch matching with switch contact plate, push pedal for the rotation of pull switch contact board, and described push pedal and switch are fixedly mounted on lock hook seat.
6. according to the side opening door formula elevator cage door lock described in claim 4～5 any one, it is characterized in that, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on adapter plate front end, for the rotation of limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365518.0A CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365518.0A CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434916A CN103434916A (en) | 2013-12-11 |
| CN103434916B true CN103434916B (en) | 2014-12-10 |
Family
ID=49688670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365518.0A Expired - Fee Related CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434916B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697780A (en) * | 2016-08-08 | 2018-02-16 | 安川双菱电梯有限公司 | A kind of electromagnetic type car machinery lock |
| CN107082351B (en) * | 2017-06-28 | 2023-04-07 | 南通爱利特机电制造有限公司 | Be suitable for sedan-chair door lock |
| CN110054062B (en) * | 2019-04-16 | 2024-04-02 | 杭州优迈机电科技有限公司 | Elevator door lock device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1090170A (en) * | 1914-03-17 | Elevator Supply & Repair Company | Safety appliance for elevator-cars. | |
| US1662342A (en) * | 1926-10-01 | 1928-03-13 | Julius A Schweig | Lock for elevator doors |
| CH398925A (en) * | 1963-03-25 | 1966-03-15 | Inventio Ag | Door lock for elevator doors |
| FI113260B (en) * | 2001-03-02 | 2004-03-31 | Kone Corp | Carrier and locking device |
| JP4708005B2 (en) * | 2003-12-08 | 2011-06-22 | インベンテイオ・アクテイエンゲゼルシヤフト | Apparatus in an elevator car for temporarily connecting a cage door leaf to a hoistway door leaf and activating a cage door unlocking means |
| JP2012180179A (en) * | 2011-03-01 | 2012-09-20 | Toshiba Elevator Co Ltd | Elevator door apparatus |
| CN202440214U (en) * | 2012-02-08 | 2012-09-19 | 日立电梯（中国）有限公司 | Waterproof elevator gate lock structure |
-
2013
- 2013-08-20 CN CN201310365518.0A patent/CN103434916B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103434916A (en) | 2013-12-11 |
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Address after: Nanxiang three road, Science City high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 2 510660 Patentee after: HITACHI BUILDING TECHNOLOGY (GUANGZHOU) Co.,Ltd. Address before: Nanxiang Road three Guangzhou Science City 510660 high tech Industrial Development Zone, Guangdong city of Guangzhou province No. 2 Patentee before: GUANGZHOU ROPEN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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