CN204917577U - Energy -conserving elevator hauler of alternative formula - Google Patents
Energy -conserving elevator hauler of alternative formula Download PDFInfo
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- CN204917577U CN204917577U CN201520720173.0U CN201520720173U CN204917577U CN 204917577 U CN204917577 U CN 204917577U CN 201520720173 U CN201520720173 U CN 201520720173U CN 204917577 U CN204917577 U CN 204917577U
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- towing machine
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Abstract
The utility model relates to an energy -conserving elevator hauler of alternative formula, include connection A and connect B that the fixed pulley component connection A who installs on the top is walked around at the first hauler driving sheave at car top through towing wire rope to the setting, the setting is towed the wheel at the second to heavy top and is walked around the fixed pulley component connection B who installs at the top through towing wire rope, the energy -conserving hauler of formula is still including connecting C in turn, the bottom of car and walk around first leading wheel, second leading wheel to heavy bottom respectively through the compensation chain and constitute and connect C, the utility model discloses not only save 30% electric energy than conventional hauler, multiple brake mode moreover, when the unable operation of one of them hauler, another hauler drive car to flat bed position recently, improvement elevator hauler system security performance.
Description
Technical field
The utility model relates to a kind of alternative expression energy-conserving elevator towing machine, belongs to elevators field.
Background technology
Elevator traction machine is the power plant of elevator, also known as elevator main.Function is that conveying makes elevator run with transferring power.It is made up of electrical motor, drg, coupler, drop-gear box, traction sheave, frame and track adjusting wheel and attached handwheel etc.Track adjusting wheel is generally contained on the bearing beam under frame or frame.What handwheel had is fixed on motor shaft, also has and hangs on neighbouring wall at ordinary times, be enclosed within motor shaft during use again.
Existing elevator only uses single towing machine, traction steel-cable is made to pass through traction sheave, one end connects car, the other end is connected to counterweight, the gravity of car and counterweight makes traction steel-cable be pressed in traction sheave grooving and produces friction force, and such towing machine rotates and just drives car and counterweight to do relative motion.
But use single towing machine power consumption larger, if run into emergency situations, towing machine cannot be worked, also can affect the use of elevator, increase potential safety hazard.
Utility model content
The utility model provides a kind of alternative expression energy-conserving elevator towing machine, not only save 30% electric energy than conventional towing machine, and multiple brake mode, when wherein a towing machine cannot run, another towing machine drives car to nearest level position, improves the safety performance of elevator traction machine system.
The utility model solves the technical scheme that its technical matters adopts:
A kind of alternative expression energy-conserving elevator towing machine, it is characterized in that: the energy-conservation towing machine of described alternative expression comprises and connects A and be connected B, described connection A comprises the first fag end group, the first towing machine, the first traction sheave of tractor and car, described first towing machine is arranged on car top, described in be arranged on car top the first traction sheave of tractor walk around by traction steel-cable the fixed pulley composition being arranged on top and connect A; Described connection B comprises the second fag end group, the second towing machine, the second traction sheave of tractor and counterweight, described second towing machine is arranged on counterweight top, described in be arranged on counterweight top the second traction wheel walk around by traction steel-cable the fixed pulley composition being arranged on top and connect B;
The energy-conservation towing machine of described alternative expression also comprises and connects C, and the bottom of described car walks around the first track adjusting wheel with the bottom of counterweight respectively by compensated chain, the second track adjusting wheel composition is connected C;
One end of described traction steel-cable is fixed on the first fag end group, and its other end is fixed in the second fag end group;
The traction ratio of described first towing machine and the second towing machine is 2:1.
As of the present utility model preferred further, one end of compensated chain is fixed on the bottom of the first towing machine, and the other end is fixed on the bottom of counterweight;
As of the present utility model preferred further, in described car, LOAD CELLS is installed, for carrying out intelligence computation to the ratio of lift car and counterweight.
By above technical scheme, relative to prior art, the utility model has following beneficial effect:
A kind of alternative expression energy-conserving elevator towing machine that the utility model provides, not only save 30% electric energy than conventional towing machine, and multiple brake mode, when wherein a towing machine cannot run, another towing machine drives car to nearest level position, improves the safety performance of elevator traction machine system.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the block diagram of preferred embodiment of the present utility model;
Fig. 2 is system architecture schematic diagram of the present utility model;
In figure: 1 is the first fag end group, and 2 is the first towing machine, and 3 is car, 4 is the second fag end group, and 5 is the second towing machine, and 6 is counterweight, and 7 is fixed pulley, and 8 is the first track adjusting wheel, and 9 is the second track adjusting wheel, and 10 is compensated chain.
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, the utility model provides a kind of alternative expression energy-conserving elevator towing machine, it is characterized in that: the energy-conservation towing machine of described alternative expression comprises and connects A and be connected B, described connection A comprises the first fag end group 1, first towing machine 2, first towing machine 2 traction sheave and car 3, described first towing machine 2 is arranged on car 3 top, described in be arranged on car 3 top the first towing machine 2 traction sheave walk around by traction steel-cable the fixed pulley 7 being arranged on top and form and connect A; Described connection B comprises the second fag end group 4, second towing machine 5, second towing machine 5 traction sheave and counterweight 6, described second towing machine 5 is arranged on counterweight 6 top, described in be arranged on counterweight 6 top the second towing machine 5 take turns and walk around by traction steel-cable the fixed pulley 7 being arranged on top and form and connect B;
The energy-conservation towing machine of described alternative expression also comprises and connects C, and the bottom of described car 3 is walked around the first track adjusting wheel 8, second track adjusting wheel 9 composition with the bottom of counterweight 6 respectively by compensated chain 10 and is connected C;
One end of described traction steel-cable is fixed on the first fag end group 1, and its other end is fixed in the second fag end group 4;
The traction ratio of described first towing machine 2 and the second towing machine 5 is 2:1.
As of the present utility model preferred further, one end of compensated chain 10 is fixed on the bottom of the first towing machine 2, and the other end is fixed on the bottom of counterweight 6;
Further preferably in described car 3, LOAD CELLS is installed, the ratio a of apparatus for controlling elevator intelligence computation car 3 and counterweight 6 as of the present utility model.
This alternative expression energy-conserving elevator towing machine operation mode:
1, when car 3 is descending, the first towing machine 2 drives:
As a>1, the second towing machine 5 declutches and utilizes gravitational potential energy power generation to run for the first towing machine 2, and the first towing machine 2 controls car 3 downstream rate;
When a≤1, the second towing machine 5 declutches and does not generate electricity, and the first towing machine 2 drives car 3 descending.
2, when car 3 is up, the second towing machine 5 drives:
As a<1, the first towing machine 2 declutches and utilizes gravitational potential energy power generation to run for the second towing machine 5, and the second towing machine 5 controls car 3 speed uplink;
When a >=1, the first towing machine 2 declutches and does not generate electricity, and the second towing machine 5 drives car 3 up.
This alternative expression energy-conserving elevator towing machine brake mode:
1, the brake of the first towing machine 2;
2, the brake of the second towing machine 5;
3, the first towing machine 2 electromagnetism plugging;
4, the second towing machine 5 electromagnetism plugging.
Above four kinds of brake mode can be braked by compound type, also can singlely brake.
Figure 2 shows that system architecture diagram of the present utility model, the electric signal of LOAD CELLS sends A/D module to, then is sent to apparatus for controlling elevator by A/D module, thus controls the running of the first towing machine 2 and the second towing machine 5.
A kind of alternative expression energy-conserving elevator towing machine that the utility model provides, not only save 30% electric energy than conventional towing machine, and multiple brake mode, when wherein a towing machine cannot run, another towing machine drives car 3 to nearest level position, improves the safety performance of elevator traction machine system.
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. an alternative expression energy-conserving elevator towing machine, it is characterized in that: the energy-conservation towing machine of described alternative expression comprises and connects A and be connected B, described connection A comprises the first fag end group, the first towing machine, the first traction sheave of tractor and car, described first towing machine is arranged on car top, described in be arranged on car top the first traction sheave of tractor walk around by traction steel-cable the fixed pulley composition being arranged on top and connect A; Described connection B comprises the second fag end group, the second towing machine, the second traction sheave of tractor and counterweight, described second towing machine is arranged on counterweight top, described in be arranged on counterweight top the second traction wheel walk around by traction steel-cable the fixed pulley composition being arranged on top and connect B;
The energy-conservation towing machine of described alternative expression also comprises and connects C, and the bottom of described car walks around the first track adjusting wheel with the bottom of counterweight respectively by compensated chain, the second track adjusting wheel composition is connected C;
One end of described traction steel-cable is fixed on the first fag end group, and its other end is fixed in the second fag end group;
The traction ratio of described first towing machine and the second towing machine is 2:1.
2. alternative expression energy-conserving elevator towing machine according to claim 1, is characterized in that: one end of compensated chain is fixed on the bottom of the first towing machine, and the other end is fixed on the bottom of counterweight.
3. alternative expression energy-conserving elevator towing machine according to claim 1, is characterized in that: be provided with LOAD CELLS in described car, for carrying out intelligence computation to the ratio of lift car and counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720173.0U CN204917577U (en) | 2015-09-17 | 2015-09-17 | Energy -conserving elevator hauler of alternative formula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720173.0U CN204917577U (en) | 2015-09-17 | 2015-09-17 | Energy -conserving elevator hauler of alternative formula |
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| CN204917577U true CN204917577U (en) | 2015-12-30 |
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| CN201520720173.0U Active CN204917577U (en) | 2015-09-17 | 2015-09-17 | Energy -conserving elevator hauler of alternative formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197745A (en) * | 2015-09-17 | 2015-12-30 | 苏州润吉驱动技术有限公司 | Alternating energy-saving elevator traction machine |
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- 2015-09-17 CN CN201520720173.0U patent/CN204917577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197745A (en) * | 2015-09-17 | 2015-12-30 | 苏州润吉驱动技术有限公司 | Alternating energy-saving elevator traction machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: 215213, No. 888, Kang Li Avenue, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: CANNY ELEVATOR Co.,Ltd. Address before: 215213, Jiangsu Province, Wujiang District, Suzhou province Fen town, No. 799 Li Li Road Patentee before: SUZHOU RUNJI DRIVING TECHNOLOGY Co.,Ltd. |