CN205061290U - Bi -motor and two door sword synchronous belt drive door machines - Google Patents
Bi -motor and two door sword synchronous belt drive door machines Download PDFInfo
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- CN205061290U CN205061290U CN201520762858.1U CN201520762858U CN205061290U CN 205061290 U CN205061290 U CN 205061290U CN 201520762858 U CN201520762858 U CN 201520762858U CN 205061290 U CN205061290 U CN 205061290U
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Abstract
The utility model discloses a bi -motor and two door sword synchronous belt drive door machines, including the last bank body, and set up the left motor on the last bank body, right motor, left link plate subassembly, right link plate subassembly, left -hand door sword, right side door sword, connect through synchronous belt drive between left side motor and the right motor, correspond on the link plate subassembly of a left side and be fixed with the left -hand door sword, correspond on the link plate subassembly of the right side and be fixed with right side door sword, left -hand door sword and right side door sword all with the hold -in range links to each other. The utility model discloses door machine adopts two power source drive, and when a power supply broke down, normal switch door function also can be realized to a door machine, eliminates from this people from pass accident that the trouble causes, has improved the factor of safety that the elevator used, has simple structure simultaneously, makes things convenient for operation and maintenance, low noise, advantage that the response is fast.
Description
Technical field
The utility model relates to a kind of elevator door-motor, especially relates to a kind of double-motor and Double door knife toothed belt transmission door machine.
Background technology
At present, the actuation types of cage lifter is mainly divided into simple gate cutter door machine and Double door knife door machine, mainly through driven by motor belt during the running of this two classes door machine, then by the main door cutter of belt drive, be connected by steel wire between main door cutter with secondary door cutter and drive, realize the switch of elevator door.The type of drive connection structure more complicated of this elevator door, keeps in repair more difficult.
Be in the patent of CN201220187657.X, disclose a kind of Double door knife synchronous belt transmission type door machine at application number, it is the form adopting Double door knife, although this door machine solves the problem of aforesaid operations and maintenance complexity to a certain extent, but because this door machine only exists a power system, so deposit in the case of a fault in power system, door machine just can not realize normal switch gate function, easily occurs the phenomenon of closing people, affects the use safety coefficient of elevator entirety.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of double-motor and Double door knife toothed belt transmission door machine, by adopting two propulsions source, to realize carrying out the control of double-motor closed-loop vector to elevator.
For achieving the above object, the utility model proposes following technical scheme: a kind of double-motor and Double door knife toothed belt transmission door machine, comprise bank body, and be arranged on the left motor on bank body, right motor, left link plate assembly, right link plate assembly, left-hand door cutter, right door cutter, connected by toothed belt transmission between described left motor and right motor, on described left link plate assembly, correspondence is fixed with described left-hand door cutter, on described right link plate assembly, correspondence is fixed with described right door cutter, and described left-hand door cutter is all connected with described Timing Belt with right door cutter.
Preferably, described left link plate assembly is connected with described Timing Belt with the upper end of right link plate assembly, and lower end is connected with the slide rail be arranged on described upper bank body.
Preferably, described left link plate assembly and right link plate assembly include link plate, hanging plate wheel and eccentric wheel, and described hanging plate wheel is connected with each self-corresponding link plate, and described eccentric wheel is fixed on link plate.
Preferably, between described left link plate assembly and left motor, closed-loop vector is formed respectively between described right link plate assembly and right motor.
Preferably, described Timing Belt is tooth form synchronous belt.
Preferably, described left motor and right motor are permagnetic synchronous motor.
The beneficial effects of the utility model are:
1, when there is situation in the utility model door machine, and door machine has different counte-rplan; Even when a propulsion source breaks down, door machine also can realize normal switch door function, eliminates people from pass accident that fault thus causes, and improves the safety factor that elevator uses.
2, the utility model door machine structure is simple, and handled easily and maintenance, can control the switching speed of elevator door, safety factor is high.
3, the utility model eliminates steel rope, with the transmission of Timing Belt form, solves the noise in wire rope gearing and cord strength problem, has steadily, efficient, low noise, advantage that response is fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model double-motor and Double door knife toothed belt transmission door machine;
Fig. 2 is the structural representation of the utility model slide track component.
Reference numeral:
1, upper bank body, 2, left motor, 3, right motor, 4, left link plate, 5, right link plate, 6, left-hand door cutter, 7, right door cutter, 8, tooth form synchronous belt, 9, hanging plate wheel, 10, slide rail, 11, eccentric wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical scheme of the utility model embodiment.
As shown in Figure 1, a kind of double-motor that the utility model discloses and Double door knife toothed belt transmission door machine, comprise bank body 1, left motor 2, right motor 3, left link plate assembly, right link plate assembly, left-hand door cutter 6 and right door cutter 7.In the present embodiment, left motor 2 and right motor 3 are separately fixed at the arranged on left and right sides of bank body 1 surface near its upper end, and as two propulsions source of door machine, two motors in the present embodiment all adopt permagnetic synchronous motor.Be not limited to tooth form synchronous belt be in transmission connection by the tooth form synchronous belt 8 of ring-type between left motor 2 and right motor 3, namely tooth form synchronous belt 8 is driven by left and right motor and transmits.
Left link plate assembly and right link plate assembly include link plate (left link plate 4, right link plate 5), hanging plate wheel 9 and eccentric wheel 11, in the present embodiment, left link plate 4 correspondence is positioned at the below of left motor 2, right link plate 5 correspondence is positioned at the below of right motor 3, and left link plate 4 and right link plate 5 form closed-loop vector with two, the left and right permagnetic synchronous motor of door machine respectively.Left-hand door cutter 6 is fixed on left link plate 4, right door cutter 7 is fixed on right link plate 5, left-hand door cutter 6 is all connected with tooth form synchronous belt 8 with right door cutter 7, and namely tooth form synchronous belt 8 connects left motor 2, right motor 3, left-hand door cutter 6 and right door cutter 7, and hanging plate wheel 9 is connected with each self-corresponding link plate with eccentric wheel 11.
Further, left link plate assembly is connected with tooth form synchronous belt 8 with the upper-end part of driving of right link plate assembly, and lower end is connected with the slide rail be arranged on below upper bank body 1 front.
Principle of work of the present utility model is: when door machine is in the mode of operation of open and close door, and left-hand door cutter 6 and right door cutter 7 are in stationary state with tooth form synchronous belt 8, thus it is synchronous to realize open and close door.When door machine is in door-closing in-place, the door lock structure of left-hand door cutter 6 and right door cutter 7 is opened, thus realizes open and close door.
The utility model carries out the control of double-motor closed-loop vector because adopting two propulsion source opposite house machines, thus when a propulsion source breaks down wherein, another propulsion source still can ensure that a machine realizes switch gate function, prevents and closes people's accident, improves safety factor; The utility model structure is simple simultaneously, and handled easily and maintenance, can control the switching speed of elevator door, safety factor is high.Double door knife and Double door lock structure, under heavy－duty door-plate state, ensure that the smooth operation of door-plate, even if one of them cutter or door lock have fault, also can eliminate people from pass accident that fault thus causes.The utility model does not use steel rope in addition, solves the noise in wire rope gearing and cord strength problem, greatly reduces risk.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.
Claims (6)
1. a double-motor and Double door knife toothed belt transmission door machine, it is characterized in that, comprise bank body, and be arranged on the left motor on bank body, right motor, left link plate assembly, right link plate assembly, left-hand door cutter, right door cutter, connected by toothed belt transmission between described left motor and right motor, on described left link plate assembly, correspondence is fixed with described left-hand door cutter, and on described right link plate assembly, correspondence is fixed with described right door cutter, and described left-hand door cutter is all connected with described Timing Belt with right door cutter.
2. double-motor according to claim 1 and Double door knife toothed belt transmission door machine, is characterized in that, described left link plate assembly is connected with described Timing Belt with the upper end of right link plate assembly, and lower end is connected with the slide rail be arranged on described upper bank body.
3. double-motor according to claim 1 and Double door knife toothed belt transmission door machine, it is characterized in that, described left link plate assembly and right link plate assembly include link plate, hanging plate wheel and eccentric wheel, and described hanging plate wheel is connected with each self-corresponding link plate, and described eccentric wheel is fixed on link plate.
4. double-motor according to claim 1 and Double door knife toothed belt transmission door machine, is characterized in that, form closed-loop vector respectively between described left link plate assembly and left motor, between described right link plate assembly and right motor.
5. double-motor according to claim 1 and Double door knife toothed belt transmission door machine, it is characterized in that, described Timing Belt is tooth form synchronous belt.
6. the double-motor according to Claims 1 to 5 any one and Double door knife toothed belt transmission door machine, it is characterized in that, described left motor and right motor are permagnetic synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762858.1U CN205061290U (en) | 2015-09-29 | 2015-09-29 | Bi -motor and two door sword synchronous belt drive door machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762858.1U CN205061290U (en) | 2015-09-29 | 2015-09-29 | Bi -motor and two door sword synchronous belt drive door machines |
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| Publication Number | Publication Date |
|---|---|
| CN205061290U true CN205061290U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762858.1U Active CN205061290U (en) | 2015-09-29 | 2015-09-29 | Bi -motor and two door sword synchronous belt drive door machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731974A (en) * | 2019-12-19 | 2020-10-02 | 上海长江斯迈普电梯有限公司 | Novel early warning type intelligent complementary gantry crane dual-drive system and method |
-
2015
- 2015-09-29 CN CN201520762858.1U patent/CN205061290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731974A (en) * | 2019-12-19 | 2020-10-02 | 上海长江斯迈普电梯有限公司 | Novel early warning type intelligent complementary gantry crane dual-drive system and method |
| CN111731974B (en) * | 2019-12-19 | 2024-04-26 | 斯迈普电梯(中国)有限公司 | Early warning type intelligent complementary door machine double-driving system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |