CN203558688U - Side-opening two-folding door machine of elevator - Google Patents
Side-opening two-folding door machine of elevator Download PDFInfo
- Publication number
- CN203558688U CN203558688U CN201320623966.1U CN201320623966U CN203558688U CN 203558688 U CN203558688 U CN 203558688U CN 201320623966 U CN201320623966 U CN 201320623966U CN 203558688 U CN203558688 U CN 203558688U
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- Prior art keywords
- door
- machine
- cutter
- gate
- door machine
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a side-opening two-folding door machine of an elevator. A long side-opening door machine sliding rail and a short side-opening door machine sliding rail are arranged at the lower part of a door machine bottom plate; shock-absorbing and limiting bolts are arranged at left and right ends of the long side-opening door machine sliding rail; a frequency converter is fixedly installed on the door machine bottom plate and electrically connected with a variable-frequency motor; the variable-frequency motor is connected with a driving wheel through a ribbed belt; the driving wheel drives a synchronous belt moving in a transverse direction; the other belt wheel of the synchronous belt is fixed on the door machine bottom plate; a linkage device is arranged between the synchronous belt and a door machine door knife fixed on a door machine fast car door hanging plate; the door machine fast car door hanging plate is fixedly connected with a position on the lower side of a steel wire rope; the steel wire rope winds round rotating wheels fixed at two ends of a door machine slow car door hanging plate and forms a closed ring; and a position of the steel wire rope on the upper side of the door machine slow car door hanging plate is fixedly connected to the door machine bottom plate. The machine is reasonable in structure, high in mechanical strength and capable of preventing car doors from falling off.
Description
Technical field
The utility model relates to elevator, especially relates to the other two folding door machine of opening of a kind of elevator.
Background technology
Elevator door-motor is the key component of lift car, and it is uneconomical that two folding door gate machine frame structure is opened on existing elevator side, and mechanical strength haves much room for improvement, and gate is without the measure that prevents from coming off, and has potential safety hazard.
Utility model content
The utility model aims to provide a kind of elevator side and drives two folding door machine, and it is rational in infrastructure, economical, and mechanical strength is high, can improve the safety of elevator operation.
The technical solution of the utility model is the other two folding door machine of opening of a kind of elevator, the bottom of door machine bottom board is provided with side opening door captain slide rail and the short slide rail of side opening door machine, two ends, described side opening door captain slide rail left and right are equipped with damping caging bolt, on described door machine bottom board, be installed with frequency converter, described frequency converter and variable-frequency motor are electrically connected, described variable-frequency motor is connected with power wheel by polywedge bet, described power wheel drives the Timing Belt of cross motion, another belt wheel of described Timing Belt is fixed on a machine bottom board, between Timing Belt and door gate cutter, be provided with linkage, described door gate cutter is fixed on the fast gate link plate of a machine, the fast gate link plate of door machine is also fixedly connected with downside one place of steel rope, described steel rope is walked around the runner that is fixed on the slow gate link plate of machine two ends and the ring that becomes a sealing, door machine slow gate link plate upside steel rope one place is fixedly connected on a machine bottom board.
Preferably, the described door fast gate link plate of machine lower end is fixedly connected with the other gate that changes up, and the door slow gate link plate of machine lower end is fixedly connected with the other gate that changes down.
Preferably, the slow gate link plate of described door machine is fixed with the door machine link plate roller coordinating with the short slide rail of side opening door machine, and the fast gate link plate of described door machine is fixed with the door machine link plate roller coordinating with side opening door captain slide rail.
Preferably, the slow gate link plate of described door machine and the door fast gate link plate of machine upper end are provided with protection hook, described protection hook is crossed respectively the short slide rail of side opening door machine and side opening door captain slide rail backward, and its bottom is lower than the top of the short slide rail of side opening door machine and side opening door captain slide rail.
Preferably, described Timing Belt is to be fixed on the Timing Belt bayonet socket parts that engage with Timing Belt on a gate cutter with the linkage between door gate cutter.
Preferably, described door gate cutter comprises a cutter connecting lever, door cutter straight-arm, door cutter bent plate and door cutter push rod, the center of described door cutter connecting lever and door cutter straight-arm is movably connected on respectively top, a bottom in cutter base plate front, two straight line portioies are parallel to each other and stay spaced door cutter bent plate to be movably connected on respectively the two ends of a cutter connecting lever, door cutter straight-arm, and described door cutter connecting lever, door cutter straight-arm are between door cutter base plate and door cutter bent plate; Between door cutter connecting lever, door cutter straight-arm, be provided with extension spring, described extension spring one end is connected on a door cutter bent plate, and the other end is connected on a cutter base plate; Door cutter base plate is provided with arc-shaped slot, on door cutter connecting lever, a cutter push rod is installed, described door cutter push rod, through arc-shaped slot, is provided with the door cutter latch hook driving by door cutter push rod at the back side of door cutter base plate, door cutter latch hook is connected by little spring with the door cutter base plate back side.
Preferably, described motor is frequency conversion threephase asynchronous machine.
Preferably, described power wheel is zinc alloy material.
The utility model is rational in infrastructure, economical, easily manufactured, has reduced productive costs, and mechanical strength is high, and has increased the hitch gear that prevents that gate from coming off, and has improved the safety of elevator operation, and door knife structure is more economical, easy for installation simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the structural representation of A-A direction in Fig. 1;
Fig. 3 is the structural representation of B-B direction in Fig. 1;
Fig. 4 is C place partial enlarged drawing in Fig. 3;
Fig. 5 is D place partial enlarged drawing in Fig. 1;
In figure: 1-door machine bottom board, 2-side opening door captain slide rail, 3-Timing Belt, the slow gate link plate of 4-door machine, 5-steel rope, 6-frequency converter, the fast gate link plate of 7-door machine, 8-door gate cutter, 9-variable-frequency motor, 10-polywedge bet, 11-power wheel, the short slide rail of 12-side opening door machine, the other gate that changes down of 13-, 14-is other changes up gate, 15-damping caging bolt, 16-Timing Belt bayonet socket parts, 17-door cutter push rod, 18-door cutter latch hook, 19-cushions latch hook, 20-adjusting bolt, 21-door cutter connecting lever, 22-door cutter bent plate, 23-protects hook, 24-door machine link plate roller.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 5, the utility model discloses the other two folding door machine of opening of a kind of elevator, the bottom of door machine bottom board 1 is provided with side opening door captain slide rail 2 and the short slide rail 12 of side opening door machine, described side opening door captain slide rail 2 two ends, left and right are equipped with damping caging bolt 15, on described door machine bottom board 1, be installed with frequency converter 6, described frequency converter 6 is electrically connected with variable-frequency motor 9, described variable-frequency motor 9 is connected with power wheel 11 by polywedge bet 10, described power wheel 11 drives the Timing Belt 3 of cross motion, another belt wheel of described Timing Belt 3 is fixed on a machine bottom board 1, between Timing Belt 3 and door gate cutter 8, be provided with linkage, described door gate cutter 8 is fixed on the fast gate link plate 7 of a machine, the fast gate link plate 7 of door machine is also fixedly connected with downside one place of steel rope 5, described steel rope 5 is walked around the runner at the slow gate link plate of a machine that is fixed on 4 two ends and is become the ring of a sealing, the door slow gate link plate of machine 4 upside steel rope 19 1 places are fixedly connected on a machine bottom board 1.
Preferably, the door fast gate link plate of machine 7 lower ends are fixedly connected with the other gate 14 that changes up, and the door slow gate link plate of machine 4 lower ends are fixedly connected with the other gate 13 that changes down.
Preferably, the slow gate link plate 4 of door machine is fixed with the door machine link plate roller 24 coordinating with the short slide rail 12 of side opening door machine, and the fast gate link plate 7 of described door machine is fixed with the door machine link plate roller 24 coordinating with side opening door captain slide rail 2.
Preferably, the slow gate link plate 4 of door machine and the door fast gate link plate of machine 7 upper ends are provided with protection hook 23, described protection hook 23 is crossed respectively the short slide rail 12 of side opening door machine and side opening door captain slide rail 2 backward, and its bottom is lower than the top of the short slide rail 12 of side opening door machine and side opening door captain slide rail 2.
Preferably, Timing Belt 3 is to be fixed on the Timing Belt bayonet socket parts 16 that engage with Timing Belt 3 on a gate cutter 8 with the linkage between door gate cutter 6.
Preferably, door gate cutter 8 comprises a cutter connecting lever 21, door cutter straight-arm, door cutter bent plate 22 and door cutter push rod 17, the center of described door cutter connecting lever 21 and door cutter straight-arm is movably connected on respectively top, a bottom in cutter base plate front, two straight line portioies are parallel to each other and stay spaced door cutter bent plate 22 to be movably connected on respectively the two ends of a cutter connecting lever 21, door cutter straight-arm, and described door cutter connecting lever 21, door cutter straight-arm are between door cutter base plate and door cutter bent plate 22; Between door cutter connecting lever 21, door cutter straight-arm, be provided with extension spring, described extension spring one end is connected on a door cutter bent plate 22, and the other end is connected on a cutter base plate; Door cutter base plate is provided with arc-shaped slot, on door cutter connecting lever 21, a cutter push rod 17 is installed, described door cutter push rod 17, through arc-shaped slot, is provided with the door cutter latch hook 18 driving by door cutter push rod 17 at the back side of door cutter base plate, door cutter latch hook 18 is connected by little spring with the door cutter base plate back side.
Preferably, motor 11 is frequency conversion threephase asynchronous machine.
Preferably, power wheel 11 is zinc alloy material.
During concrete use, the fast gate link plate 7 of door machine is arranged on side opening door captain slide rail 2, the slow gate link plate 4 of door machine is arranged on the short slide rail 12 of side opening door machine, the door slow gate link plate 4 of machine and the other gate 13 that changes down are positioned at the inner side near door machine bottom board 1, and side changes up gate 14 and the fast gate link plate 7 of door machine in outside.First door cutter push rod 17 is packed in Timing Belt bayonet socket parts 16, then door gate cutter 8 is arranged on the fast gate link plate 7 of a machine.When gate is closed condition, frequency converter 6 is accepted after enabling signal, and frequency converter 6 drives variable-frequency motor 9 rotations, by polywedge bet 10 and power wheel 11, drives Timing Belt 3 to move together with Timing Belt bayonet socket parts 16.Thereby make a cutter push rod 17 stressed, promote door cutter connecting lever 21 and the rotation of door cutter straight-arm, 22 relative motions of two door cutter bent plates, door gate cutter 8 closures, under the pulling force effect of little spring, door cutter latch hook 18 is opened, and door cutter latch hook 18 is separated with buffering latch hook 19, door cutter bent plate 22 is clamped layer door gear 161 door lock trolleys, 161 door-lock openings simultaneously.Then the fast gate link plate 7 of door machine and a layer door shutter hanging board drive the other gate 14 that changes up towards the direction of opening the door, to move together with changing up Room door with side.Meanwhile, door machine fast gate link plate 7 by with being connected of steel rope 5 downside one places on the slow gate link plate 4 of door machine, drive the door slow gate link plate 4 of machine and side change down gate 13 and side change down Room door also together with towards the direction motion of opening the door.On the slow gate link plate 4 of door machine, steel rope 5 upsides are a bit fixed on a machine bottom board 1 all the time, be similar to the physically principle of movable pulley, the speed of movable pulley is half of both sides rope speed all the time, so the speed of the slow gate link plate 4 of door machine is the fast gate link plate 7 of a machine half, the other speed that changes down gate 13 is that side changes up half of gate 14, thereby the other stroke that changes down gate 13 is also that side changes up half of gate 14.When the fast gate link plate 7 of door machine contacts with the damping caging bolt 15 1 of door machine bottom board 1 left part, open the door and put in place, frequency converter 6 drives variable-frequency motor 9 to stop operating, and provides certain torque keeping door opening state.Thereby realizing the other gate 13 that changes down opens together with changing up gate 14 and speed Room door with side.
When frequency converter 6, accept to close after gate signal, drive variable-frequency motor 9 opposite spins.By polywedge bet 10 and power wheel 11, drive Timing Belt 3 reversing sense motion together with Timing Belt bayonet socket parts 16.Now a gate cutter 8 cannot be opened, thereby makes a cutter push rod 17 stressed, drives door gate cutter 8 towards the direction of closing the door, to move together with the fast gate link plate 7 of door machine.Principle is identical when opening the door, and the fast gate link plate 7 of door machine drives again the slow gate link plate 4 of door machine move together, drives layer door gear 161 door locks court together with speed layer door hanging plate direction of closing the door to move simultaneously.When moving to right side, after door cutter latch hook 18 contacts with adjusting bolt 20,18 rotations of door cutter latch hook.8 releases of door gate cutter, under the 17 stressed effects of door cutter push rod, drive door cutter connecting lever 21 and the rotation of door cutter straight-arm, and two door cutter bent plates 22 move dorsad.When the fast gate link plate 7 of door machine contacts with damping caging bolt 15, door gate cutter 8 is opened.Door cutter bent plate 22 unclamps layer door gear 161 door lock trolleys simultaneously, 161 door locks and the engagement of layer door gear latch hook.Door cutter latch hook 18 and buffering latch hook 19 engagement, i.e. door-closing in-places.Frequency converter 6 drives variable-frequency motors 9 to stop operating, and provides certain torque keeping state of closing the door.Thereby realizing the other gate 13 that changes down changes up gate 14 with side and closes together with the door of the speed Room.
The utility model adopts frequency control threephase asynchronous machine, and low-frequency torque is large, toothed belt transmission damping noise reduction.Drive disk assembly adopts zinc alloy material, wear-resisting and good rigidly.Door machine slide rail adopts particular manufacturing craft compacting to form, and after door machine slide rail and the assembling of door machine bottom board, is connected into one, and the good rigidly of complete machine is economic and practical; Door machine link plate adopts 4mm plate iron to be made, and has increased the function that prevents that gate from coming off; Door knife structure is reliable, good rigidly, flexible movements, in each attaching parts of door cutter action, is all embedded with antifriction-bearing box, wear and tear minimum, exempt from maintenance.Latch hook action has rubber buffer, noiselessness, and it is easy that door cutter is installed adjustment, is directly installed on a machine link plate.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. two folding door machine is driven on an elevator side, it is characterized in that: the bottom of door machine bottom board (1) is provided with side opening door captain slide rail (2) and the short slide rail of side opening door machine (12), described side opening door captain slide rail (2) two ends, left and right are equipped with damping caging bolt (15), on described door machine bottom board (1), be installed with frequency converter (6), described frequency converter (6) is electrically connected with variable-frequency motor (9), described variable-frequency motor (9) is connected with power wheel (11) by polywedge bet (10), described power wheel (11) drives the Timing Belt (3) of cross motion, another belt wheel of described Timing Belt (3) is fixed on a machine bottom board (1), between Timing Belt (3) and door gate cutter (8), be provided with linkage, described door gate cutter (8) is fixed on the fast gate link plate of a machine (7), the door fast gate link plate of machine (7) is also fixedly connected with downside one place of steel rope (5), described steel rope (5) is walked around the runner at the slow gate link plate of a machine that is fixed on (4) two ends and is become the ring of a sealing, the door slow gate link plate of machine (4) upside steel rope (19) one places are fixedly connected on a machine bottom board (1).
2. elevator according to claim 1 is other drives two folding door machine, it is characterized in that: the described door fast gate link plate of machine (7) lower end is fixedly connected with the other gate (14) that changes up, and the door slow gate link plate of machine (4) lower end is fixedly connected with the other gate (13) that changes down.
3. two folding door machine is driven on elevator according to claim 1 side, it is characterized in that: the described door slow gate link plate of machine (4) is fixed with the door machine link plate roller (24) coordinating with the short slide rail of side opening door machine (12), the described door fast gate link plate of machine (7) is fixed with the door machine link plate roller (24) coordinating with side opening door captain slide rail (2).
4. two folding door machine is driven on elevator according to claim 1 side, it is characterized in that: the described door slow gate link plate of machine (4) and the door fast gate link plate of machine (7) upper end are provided with protection hook (23), described protection hook (23) is crossed respectively the short slide rail of side opening door machine (12) and side opening door captain slide rail (2) backward, and its bottom is lower than the top of the short slide rail of side opening door machine (12) and side opening door captain slide rail (2).
5. elevator according to claim 1 is other drives two folding door machine, it is characterized in that: described Timing Belt (3) is to be fixed on the Timing Belt bayonet socket parts (16) that engage with Timing Belt (3) on a gate cutter (8) with the linkage between door gate cutter (6).
6. two folding door machine is driven on elevator according to claim 1 side, it is characterized in that: described door gate cutter (8) comprises a cutter connecting lever (21), door cutter straight-arm, door cutter bent plate (22) and door cutter push rod (17), the center of described door cutter connecting lever (21) and door cutter straight-arm is movably connected on respectively a top in cutter base plate front, bottom, two straight line portioies are parallel to each other and stay spaced door cutter bent plate (22) to be movably connected on respectively a cutter connecting lever (21), the two ends of door cutter straight-arm, described door cutter connecting lever (21), door cutter straight-arm is positioned between a cutter base plate and door cutter bent plate (22), between door cutter connecting lever (21), door cutter straight-arm, be provided with extension spring, it is upper that described extension spring one end is connected to a door cutter bent plate (22), and the other end is connected on a cutter base plate, door cutter base plate is provided with arc-shaped slot, on door cutter connecting lever (21), a cutter push rod (17) is installed, described door cutter push rod (17) is through arc-shaped slot, at the back side of door cutter base plate, be provided with the door cutter latch hook (18) driving by door cutter push rod (17), door cutter latch hook (18) is connected by little spring with the door cutter base plate back side.
7. elevator according to claim 1 is other drives two folding door machine, it is characterized in that: described motor (11) is frequency conversion threephase asynchronous machine.
8. elevator according to claim 1 is other drives two folding door machine, it is characterized in that: described power wheel (11) is zinc alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623966.1U CN203558688U (en) | 2013-10-10 | 2013-10-10 | Side-opening two-folding door machine of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623966.1U CN203558688U (en) | 2013-10-10 | 2013-10-10 | Side-opening two-folding door machine of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558688U true CN203558688U (en) | 2014-04-23 |
Family
ID=50508421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623966.1U Expired - Lifetime CN203558688U (en) | 2013-10-10 | 2013-10-10 | Side-opening two-folding door machine of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640687A (en) * | 2017-09-30 | 2018-01-30 | 上海江菱机电有限公司 | A kind of elevator door-motor |
| CN111498654A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | Side-opening door machine suitable for multi-door elevator |
| CN113860126A (en) * | 2021-09-28 | 2021-12-31 | 苏州富士精工电梯有限公司 | Umbrella-shaped principle circular door machine |
-
2013
- 2013-10-10 CN CN201320623966.1U patent/CN203558688U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640687A (en) * | 2017-09-30 | 2018-01-30 | 上海江菱机电有限公司 | A kind of elevator door-motor |
| CN107640687B (en) * | 2017-09-30 | 2019-11-01 | 上海江菱机电有限公司 | A kind of elevator door-motor |
| CN111498654A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | Side-opening door machine suitable for multi-door elevator |
| CN113860126A (en) * | 2021-09-28 | 2021-12-31 | 苏州富士精工电梯有限公司 | Umbrella-shaped principle circular door machine |
| CN113860126B (en) * | 2021-09-28 | 2023-10-31 | 苏州富士精工电梯有限公司 | Umbrella-shaped principle round door machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: 610000, Sichuan, Shuangliu County, Concord street, Washington Avenue, No. two, No. 1158, No. Patentee after: SICHUAN EXPRESS ELEVATOR Co.,Ltd. Address before: 610200 Sichuan city of Chengdu province Shuangliu County West Port Economic Development Zone Tengfei Road No. 568 three Patentee before: SICHUAN MEIAO SITONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610200, No. two, section 1158, Washington Avenue, Concord street, Shuangliu, Sichuan, Chengdu Patentee after: DOPPLER ELEVATOR CO.,LTD. Address before: 610000, Sichuan, Shuangliu County, Concord street, Washington Avenue, No. two, No. 1158, No. Patentee before: SICHUAN EXPRESS ELEVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 1158, two section of Hua Fu Road, Xiehe street, Shuangliu District, Chengdu, Sichuan. Patentee after: DOPPLER ELEVATOR CO.,LTD. Address before: 610200 1158, two section of Hua Fu Road, Xiehe street, Shuangliu District, Chengdu, Sichuan. Patentee before: DOPPLER ELEVATOR CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |