CN204280998U - Double end traction elevator - Google Patents
Double end traction elevator Download PDFInfo
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- CN204280998U CN204280998U CN201420765536.8U CN201420765536U CN204280998U CN 204280998 U CN204280998 U CN 204280998U CN 201420765536 U CN201420765536 U CN 201420765536U CN 204280998 U CN204280998 U CN 204280998U
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- header board
- elevator
- electrical motor
- double end
- integrated dual
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Abstract
The utility model relates to the technical field of elevator, especially a kind of double end traction elevator, comprise header board, the upper surface of described header board is installed with actuating unit mounting base, and the upper surface of described actuating unit mounting base is installed with integrated dual-head electrical motor and is positioned at the retarder at integrated dual-head electrical motor two ends; Middle part immediately below header board is connected with car by two symmetrical inversion Y shape lifting rope transition, the nearly two ends of header board are symmetrically arranged with track adjusting wheel, described each retarder is all installed with reel, be connected by dragging messenger transition between described each reel and the track adjusting wheel of phase the same side, the end that every root drags messenger is connected to counterweight.The double end traction elevator of this improvement, running velocity is fast, safety and steady.
Description
Technical field
The utility model relates to the technical field of elevator, especially a kind of double end traction elevator.
Background technology
Elevator is power with electrical motor, and box like gondola is housed, and takes advantage of people or carrying goods for tier building, and vertical lift elevator has a car, operates between the vertical rigid guideway of at least two row.Mid-term in 19th century starts to occur hydraulic elevator, still applies on low-rise building so far.1852, the E.G. Otis of the U.S. developed the safety cage of rope hoisting.The eighties, actuating device has further improvement, as electrical motor is driven winding reel by worm drive, adopted counterbalanced weight etc.In 19 end of the centurys, have employed frictional wheel drive, greatly increase the hoisting depth of elevator.20 the end of the centurys elevator adopt permanent magnetic synchronous traction machine as power, greatly reduce machine room and take up an area, and have the advantages such as energy consumption is low, efficient energy-saving, hoisting speed are fast, greatly boosting real estate is to Super High future development.
But existing permanent magnetic synchronous traction machine still to come with some shortcomings part as the elevator of power on structure design, and these elevators are owing to usually adopting single towing machine, and the speed making elevator run is comparatively slow, lifting is once overweightly easily produce infringement to elevator; Meanwhile, two lifting ropes be connected between car with header board run and often occur nonsynchronous phenomenon, and then cause car in operational process, occur the phenomenon tilted, and the normal safe having badly influenced elevator runs.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provide a kind of double end traction elevator of improvement, and running velocity is fast, safety and steady.
The utility model solves the technical scheme that its technical matters adopts: a kind of double end traction elevator, comprise header board, the upper surface of described header board is installed with actuating unit mounting base, and the upper surface of described actuating unit mounting base is installed with integrated dual-head electrical motor and is positioned at the retarder at integrated dual-head electrical motor two ends; Middle part immediately below header board is connected with car by two symmetrical inversion Y shape lifting rope transition, the nearly two ends of header board are symmetrically arranged with track adjusting wheel, described each retarder is all installed with reel, be connected by dragging messenger transition between described each reel and the track adjusting wheel of phase the same side, the end that every root drags messenger is connected to counterweight.
There is the safety control under emergency to improve elevator, therefore be provided with drg between the input end of the mouth of described integrated dual-head electrical motor and adjacent two retarders.
Being inverted Y shape lifting rope to make two runs synchronous, ensure that cage operation is steady, therefore described two middle position of being inverted Y shape lifting rope is connected with balance steel cable.
The beneficial effects of the utility model are: double end traction elevator of the present utility model has the following advantages:
One, by being connected to a carrying means at two of integrated dual-head electrical motor, elevator moves up and down under the synchronized operation effect of two carrying means, and the running velocity of elevator is improved greatly; Double end carrying means also serves certain protective effect in the process that elevator is overweight;
Two, connecting balance steel cable by being inverted between Y shape lifting rope at two, ensureing that being inverted Y shape lifting ropes for two runs synchronously, and then ensure that and to be inverted operating steadily of car that Y shape lifting rope is connected with two;
Three, by all arranging drg between the mouth and the input end of adjacent two retarders of integrated dual-head electrical motor, once emergency appears in elevator, drg can be braked elevator, and then has ensured the safe in operation of elevator.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, header board, 2, actuating unit mounting base, 3, integrated dual-head electrical motor, 4, retarder, 5, be inverted Y shape lifting rope, 6, car, 7, track adjusting wheel, 8, reel, 9, drag messenger, 10, counterweight, 11, drg, 12, balance steel cable.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, double end traction elevator, comprise header board 1, the upper surface of header board 1 is installed with actuating unit mounting base 2, and the upper surface of actuating unit mounting base 2 is installed with integrated dual-head electrical motor 3 and is positioned at the retarder 4 at integrated dual-head electrical motor 3 two ends; Middle part immediately below header board 1 is connected with car 6 by two symmetrical inversion Y shape lifting rope 5 transition, the nearly two ends of header board 1 are symmetrically arranged with track adjusting wheel 7, each retarder 4 is all installed with reel 8, be connected by dragging messenger 9 transition between each reel 8 and the track adjusting wheel 7 of phase the same side, the end that every root drags messenger 9 is connected to counterweight 10.By being connected to a carrying means at two of integrated dual-head electrical motor 3, elevator moves up and down under the synchronized operation effect of two carrying means, and the running velocity of elevator is improved greatly; Double end carrying means also serves certain protective effect in the process that elevator is overweight.
Wherein, be provided with drg 11 between the mouth of integrated dual-head electrical motor 3 and the input end of adjacent two retarders 4, once emergency appears in elevator, drg 11 can be braked elevator, and then has ensured the safe in operation of elevator.Two middle position of being inverted Y shape lifting ropes 5 are connected with balance steel cable 12, ensure that being inverted Y shape lifting ropes 5 for two runs synchronously, and then ensure that and to be inverted operating steadily of car 6 that Y shape lifting rope 5 is connected with two.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. a double end traction elevator, it is characterized in that: comprise header board (1), the upper surface of described header board (1) is installed with actuating unit mounting base (2), and the upper surface of described actuating unit mounting base (2) is installed with integrated dual-head electrical motor (3) and is positioned at the retarder (4) at integrated dual-head electrical motor (3) two ends; Middle part immediately below header board (1) is connected with car (6) by two symmetrical inversion Y shape lifting rope (5) transition, the nearly two ends of header board (1) are symmetrically arranged with track adjusting wheel (7), described each retarder (4) is all installed with reel (8), be connected by dragging messenger (9) transition between described each reel (8) and the track adjusting wheel (7) of phase the same side, the end that every root drags messenger (9) is connected to counterweight (10).
2. double end traction elevator according to claim 1, is characterized in that: be provided with drg (11) between the mouth of described integrated dual-head electrical motor (3) and the input end of adjacent two retarders (4).
3. double end traction elevator according to claim 1, is characterized in that: described two middle position of being inverted Y shape lifting rope (5) are connected with balance steel cable (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765536.8U CN204280998U (en) | 2014-12-08 | 2014-12-08 | Double end traction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765536.8U CN204280998U (en) | 2014-12-08 | 2014-12-08 | Double end traction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280998U true CN204280998U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765536.8U Active CN204280998U (en) | 2014-12-08 | 2014-12-08 | Double end traction elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204280998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976790A (en) * | 2017-04-27 | 2017-07-25 | 苏州菱奥电梯有限公司 | The traction system of machine room cargo lift |
| CN110255342A (en) * | 2019-06-28 | 2019-09-20 | 李聪 | Traction self-regulation elevator |
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
-
2014
- 2014-12-08 CN CN201420765536.8U patent/CN204280998U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976790A (en) * | 2017-04-27 | 2017-07-25 | 苏州菱奥电梯有限公司 | The traction system of machine room cargo lift |
| CN110255342A (en) * | 2019-06-28 | 2019-09-20 | 李聪 | Traction self-regulation elevator |
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
| CN115159306B (en) * | 2022-07-04 | 2023-12-26 | 宁夏通宇电梯制造发展股份有限公司 | Folding traction machine bearing roof beam |
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| GR01 | Patent grant |