CN211056437U - Floor induction device of traction type building construction elevator - Google Patents
Floor induction device of traction type building construction elevator Download PDFInfo
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- CN211056437U CN211056437U CN201921732379.XU CN201921732379U CN211056437U CN 211056437 U CN211056437 U CN 211056437U CN 201921732379 U CN201921732379 U CN 201921732379U CN 211056437 U CN211056437 U CN 211056437U
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Abstract
The utility model discloses a floor induction system of a traction type building construction elevator, which comprises a plurality of first induction units, a plurality of second induction units and a control unit, wherein the first induction units are arranged on different floors, and the second induction units are matched with the different first induction units to generate induction signals along with the displacement change of a suspension cage; any one or more of the first sensing unit and the second sensing unit is/are communicated with the control unit and sends sensing signals of corresponding floors to the control unit; the elevator can change the dragging medium direction of the well traction machine through the top beam and the winding wheel set to pull the suspension cage to move up and down, and the top beam can move up and down. The elevator cage has the advantages that when the second sensing device and the first sensing device on a certain floor mutually sense to generate sensing signals, the elevator cage can be considered to reach the corresponding floor, the position is just level, and corresponding control and operation can be carried out.
Description
Technical Field
The utility model relates to a construction elevator field, in particular to floor induction system of towed construction elevator.
Background
The building construction elevator is a building machine which adopts a gear and rack meshing mode or a steel wire rope lifting mode to enable a lift car to do vertical or inclined motion and is used for conveying constructors, tools, equipment and materials.
The identification of the position of the floor on which the elevator is currently located is a problem that must be solved when controlling and using the elevator. Only if the elevator reaches the correct floor position, the corresponding door opening operation can be performed and the corresponding worker is allowed to enter the cage of the elevator. Identification of the location of the building is therefore very important and critical for safe and efficient use of the elevator.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more of the above-mentioned problems, the utility model provides a floor induction system of traction type building construction elevator.
According to one aspect of the utility model, the floor sensing device of the traction type building construction elevator comprises a plurality of first sensing units, a plurality of second sensing units and a control unit, wherein the first sensing units are arranged on different floors, the second sensing units are arranged on a cage of the elevator,
when the suspension cage operates, along with the displacement change of the suspension cage, the second sensing unit is matched with different first sensing units to generate sensing signals;
any one or more of the first sensing unit and the second sensing unit is/are communicated with the control unit and sends sensing signals of corresponding floors to the control unit;
the elevator can change the dragging medium direction of the well traction machine through the top beam and the winding wheel set to pull the suspension cage to move up and down,
the dragging medium is a steel wire rope or a steel belt, and the top beam can move up and down.
Its beneficial effect is, adopted the utility model discloses a behind the floor induction system, when controlling and using the lift, just can the direct response floor current position. With a plurality of first induction element set up in advance on different floors, for example can set up in the floor with each layer up 1 meter's position, second induction system can set up the cage bottom plate of lift up 1 meter's position, when second induction system produces the sensing signal with the first induction system mutual-induction on a certain floor, can regard as the cage to have arrived corresponding floor, and the position is just the parallel and level, corresponding control and operation can be carried out, the similarity can be opened the door, carry out goods and personnel's business turn over.
The elevator can change the dragging medium direction of the well traction machine through the top beam and the winding wheel set to pull the suspension cage to move up and down; the roof beam can go up and down to remove, thereby can with the utility model discloses a lift is applied to in the middle of the building construction, because the building will be along with the construction constantly rises, so need corresponding roof beam can go up and down to remove. The moving mode is usually the movement of loosening the traction medium and then lifting the top beam.
The traction medium is connected with the suspension cage in a middle fixing mode, so that a part of required traction medium length can be reserved and placed on the top of the suspension cage, and the reserved traction medium can be directly released to be directly fixed on the top of the suspension cage again when the layer is lifted. Alternatively, the hoisting medium can be passed over a travelling block at the top of the cage and then connected in a centrally fixed manner to the top beam or to a separate fixing point or fixed beam.
The traction medium can be a steel wire rope or a steel belt, the steel wire rope is relatively more convenient to manufacture, but the steel belt is also flat in design, so that the contact area is increased, and the traction friction force is improved; meanwhile, the steel belt does not need additional lubrication, is free of oil stain pollution, is lower in vibration amplitude than a steel wire rope, is more stable and comfortable, saves electric energy, and is long in service life and has advantages.
In some embodiments, the first sensing unit is an infrared sensor, the second sensing unit is a shielding piece, and the shielding piece can generate a sensing signal after shielding infrared rays of the infrared sensor. The infrared sensor has the beneficial effects that under the normal operation condition, the infrared sensor is not aligned with the shielding sheet, and no sensing signal is generated. After the cage is operated in place, the infrared inductor is just aligned with the shielding piece, and the shielding piece can generate a sensing signal after shielding the infrared ray of the infrared inductor, so that the floor sensing is realized.
In some embodiments, the first sensing unit is a monostable elastic mechanical switch, the second sensing unit is a pressing block, and the pressing block can generate a sensing signal after pressing the monostable elastic mechanical switch. The monostable elastic mechanical switch has the advantages that the monostable elastic mechanical switch is disconnected at ordinary times, and when the suspension cage runs in place, the pressing block can extrude the monostable elastic mechanical switch to generate a sensing signal, so that floor sensing is realized.
In some embodiments, the first sensing unit is a magnetic switch, the second sensing unit is a magnet block, and the magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch. The magnetic suspension cage has the beneficial effects that after the suspension cage runs in place, the magnetic field of the magnet block can drive the magnetic switch and can generate an induction signal, so that the induction of floors is realized.
In some embodiments, the first sensing unit is a magnetic head, the second sensing unit is a linear magnetic grid ruler, a plurality of grid waves with magnetism are arranged on the linear magnetic grid ruler at the same interval, and the magnetic head can generate signals when contacting with the grid waves of the linear magnetic grid ruler. The linear magnetic grid ruler has the beneficial effects that after the cage runs in place, the magnetic head can generate signals when being in contact with grid waves of the linear magnetic grid ruler, so that the induction of floors is realized.
In some embodiments, the first sensing unit is a radio frequency identification reader, the second sensing unit is a radio frequency identification tag, and the radio frequency identification reader receives the sensing signal when the radio frequency identification tag is close to the radio frequency identification reader. The radio frequency identification reader-writer has the beneficial effects that when the cage runs in place and the radio frequency identification tag is close to the radio frequency identification reader-writer, the radio frequency identification reader-writer can receive an induction signal, so that the induction of a floor is realized.
In some embodiments, the system further comprises a third sensing unit and a fourth sensing unit, the third sensing unit is disposed on a floor of the building, the fourth sensing unit is disposed on a bottom plate of the cage, and when the floor is flush with the bottom plate, the third sensing unit and the fourth sensing unit sense each other to generate a sensing signal. The floor has the advantages that the floor can be ensured to be flush with the bottom plate through the third induction unit and the fourth induction unit, so that people and goods can safely enter and exit conveniently.
In some embodiments, the third sensing unit is an infrared sensor, the fourth sensing unit is a shielding piece, and the shielding piece can generate a sensing signal after shielding infrared rays of the infrared sensor. The beneficial effects are that, after the cage operation targets in place, can produce inductive signal after sheltering from infrared inductor's infrared ray through sheltering from the piece to can guarantee floor and bottom plate parallel and level, thereby make things convenient for the safe business turn over of personnel and goods.
In some embodiments, the third sensing unit is a magnetic switch, the fourth sensing unit is a magnet block, and the magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch. The magnetic suspension cage has the beneficial effects that after the suspension cage runs in place, the magnetic field of the magnet block drives the magnetic switch to generate an induction signal, so that the floor and the bottom plate are parallel and level, and the safety of personnel and goods can be conveniently fed and discharged.
In some embodiments, the third sensing unit is a monostable elastic mechanical switch, the fourth sensing unit is a pressing block, and the pressing block can generate a sensing signal after pressing the monostable elastic mechanical switch. The beneficial effects are that, after the cage operation targets in place, can produce inductive signal behind the briquetting extrusion monostable elasticity mechanical switch, can guarantee floor and bottom plate parallel and level to make things convenient for the safe business turn over of personnel and goods.
Drawings
Fig. 1 is a schematic structural view of a floor sensing device of a traction type construction elevator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a floor sensing device of a traction type construction elevator according to still another embodiment of the present invention;
fig. 3 is a schematic structural view of a floor sensing device of a traction type construction elevator according to still another embodiment of the present invention;
fig. 4 is a schematic system diagram of a floor sensing device of a traction type construction elevator according to still another embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 4. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 and 4 schematically show a floor sensing apparatus of a traction type construction elevator according to an embodiment of the present invention, which includes a first sensing unit 1, a second sensing unit 2, and a control unit 3, the first sensing unit 1 being provided in plurality, the plurality of first sensing units 1 being provided on different floors, the second sensing unit 2 being provided on a cage 4 of the elevator,
when the cage 4 runs, along with the displacement change of the cage 4, the second sensing unit 2 is matched with different first sensing units 1 to generate sensing signals;
any one or more of the first sensing unit 1 and the second sensing unit 2 is/are communicated with the control unit 3 and sends sensing signals of corresponding floors to the control unit 3;
the elevator can change the direction of a traction medium 7 of a hoistway traction machine through the top beam 5 and the winding wheel set 6 to pull the cage 4 to move up and down,
the traction medium 7 is a steel wire rope or a steel belt, and the top beam 5 can move up and down.
Adopted the utility model discloses a behind the floor induction system, when controlling the lift and using, the current position of floor just can the direct response. With a plurality of first induction element 1 set up in advance on different floors, for example can set up in the floor with each layer up 1 meter's position, second induction system can set up the cage 4 bottom plate of lift up 1 meter's position, when second induction system and the first induction system mutual-induction on a certain floor produced the sensing signal, can regard cage 4 to have arrived corresponding floor, and the position is just the parallel and level, corresponding control and operation can be carried out, the similarity can be opened the door, carry out goods and personnel's business turn over.
The elevator can change the direction of a traction medium 7 of a well traction machine through a top beam 5 and a winding wheel set 6 to pull the cage 4 to move up and down; the roof beam 5 can go up and down to remove, thereby can with the utility model discloses a lift is applied to in the middle of the building construction, because the building will be along with the construction constantly rises, so need corresponding roof beam 5 to be can go up and down to remove. The moving way is usually to loosen the traction medium 7 and then move the top beam 5 up and down.
The traction medium 7 is connected with the suspension cage 4 in a middle fixing mode, so that a part of the required traction medium 7 can be reserved and placed at the top of the suspension cage 4, and the reserved traction medium 7 can be directly loosened to be directly fixed at the top of the suspension cage 4 when the layer is lifted. Alternatively, as shown in fig. 2, the hoisting medium 7 can be passed over a travelling block 10 at the top of the cage 4 and then connected in a centrally fixed manner to the top beam 5 or to a separate fixing point or fixed beam.
The traction medium 7 can be a steel wire rope or a steel belt, the steel wire rope is relatively more convenient to manufacture, but the steel belt is also flat in design, so that the contact area is increased, and the traction friction force is improved; meanwhile, the steel belt does not need additional lubrication, is free of oil stain pollution, is lower in vibration amplitude than a steel wire rope, is more stable and comfortable, saves electric energy, and is long in service life and has advantages.
Wherein, first induction element 1 can be infrared inductor, and second induction element 2 can be for sheltering from the piece, shelters from and can produce sensing signal behind infrared inductor's the infrared ray. The infrared sensor has the beneficial effects that under the normal operation condition, the infrared sensor is not aligned with the shielding sheet, and no sensing signal is generated. When the cage 4 runs in place, the infrared inductor is just aligned with the shielding piece, and the shielding piece can generate an induction signal after shielding the infrared ray of the infrared inductor, so that the induction of floors is realized.
Meanwhile, the first sensing unit 1 can also be a monostable elastic mechanical switch, the second sensing unit 2 can also be a pressing block, and the pressing block can generate a sensing signal after extruding the monostable elastic mechanical switch. The monostable elastic mechanical switch has the advantages that the monostable elastic mechanical switch is disconnected at ordinary times, and when the suspension cage 4 runs in place, the pressing block can extrude the monostable elastic mechanical switch to generate a sensing signal, so that floor sensing is realized.
Meanwhile, the first sensing unit 1 can also be a magnetic switch, the second sensing unit 2 can also be a magnet block, and the magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch. The magnetic suspension device has the beneficial effects that when the suspension cage 4 runs in place, the magnetic field of the magnet block can drive the magnetic switch and can generate an induction signal, so that the induction of floors is realized.
Meanwhile, the first sensing unit 1 can also be a magnetic head, the second sensing unit 2 can also be a linear magnetic grid ruler, a plurality of grid waves with magnetism are arranged on the linear magnetic grid ruler at the same intervals, and the magnetic head can generate signals when being in contact with the grid waves of the linear magnetic grid ruler. The linear magnetic grid ruler has the beneficial effects that after the cage 4 runs in place, the magnetic head can generate signals when being in contact with grid waves of the linear magnetic grid ruler, so that the induction of floors is realized.
Meanwhile, the first sensing unit 1 can also be a radio frequency identification reader-writer, the second sensing unit 2 can also be a radio frequency identification tag, and when the radio frequency identification tag is close to the radio frequency identification reader-writer, the radio frequency identification reader-writer receives a sensing signal. The beneficial effect is that when the cage 4 runs in place and the radio frequency identification tag approaches the radio frequency identification reader-writer, the radio frequency identification reader-writer can receive the induction signal, thereby realizing the induction of the floor.
Simultaneously as shown in fig. 3 and 4, the utility model discloses still include third induction element 8 and fourth induction element 9, third induction element 8 sets up on the floor 11 of different floors, and fourth induction element 9 sets up on the bottom plate 12 of cage 4, and when floor 11 and bottom plate 12 looks parallel and level, third induction element 8 and fourth induction element 9 mutual induction produced inductive signal. Its beneficial effect is, through the effect of third induction element 8 and fourth induction element 9, can guarantee floor and bottom plate parallel and level to make things convenient for the safe business turn over of personnel and goods. After any one or more of the third sensing unit 8 or the fourth sensing unit 9 generates a sensing signal, the sensing signal can be transmitted to the control unit 3 for corresponding control processing.
Wherein, the third induction element 8 can be the infrared inductor, and the fourth induction element 9 can be for sheltering from the piece, shelters from and can produce sensing signal behind the infrared ray that the piece sheltered from the infrared inductor. The beneficial effects are that, after cage 4 moved in place, can produce inductive signal after sheltering from infrared inductor's infrared ray through sheltering from the piece to can guarantee floor and bottom plate parallel and level, thereby make things convenient for the safe business turn over of personnel and goods.
Meanwhile, the third sensing unit 8 can also be a magnetic switch, the fourth sensing unit 9 can also be a magnet block, and the magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch. The magnetic suspension device has the beneficial effects that after the suspension cage 4 runs in place, the magnetic field of the magnet block drives the magnetic switch to generate an induction signal, so that the floor and the bottom plate are parallel and level, and the safety of personnel and goods can be conveniently fed and discharged.
Meanwhile, the third sensing unit 8 can also be a monostable elastic mechanical switch, the fourth sensing unit 9 can also be a pressing block, and the pressing block can generate a sensing signal after extruding the monostable elastic mechanical switch. The beneficial effects are that, after cage 4 moved in place, the briquetting can produce inductive signal after the extrusion monostable elastic mechanical switch, can guarantee floor and bottom plate parallel and level to make things convenient for the safe business turn over of personnel and goods.
The above are only some embodiments of the present invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The floor sensing device of the traction type building construction elevator is characterized by comprising a plurality of first sensing units (1), a plurality of second sensing units (2) and a control unit (3), wherein the first sensing units (1) are arranged on different floors, the second sensing units (2) are arranged on a cage (4) of the elevator,
when the suspension cage (4) operates, along with the displacement change of the suspension cage (4), the second sensing unit (2) is matched with different first sensing units (1) to generate sensing signals;
any one or more of the first sensing unit (1) and the second sensing unit (2) is/are communicated with the control unit (3) and sends sensing signals of corresponding floors to the control unit (3);
the elevator can change the direction of a traction medium (7) of a well traction machine through a top beam (5) and a winding wheel set (6) to pull a suspension cage (4) to move up and down,
the traction medium (7) is a steel wire rope or a steel belt, and the top beam (5) can move up and down.
2. The floor sensing device of a traction type building construction elevator according to claim 1, wherein the first sensing unit (1) is an infrared sensor, the second sensing unit (2) is a shielding piece, and the shielding piece can generate a sensing signal by shielding infrared rays of the infrared sensor.
3. The floor sensing device of the traction type building construction elevator according to claim 1, wherein the first sensing unit (1) is a monostable elastic mechanical switch, the second sensing unit (2) is a pressing block, and the pressing block can generate a sensing signal after pressing the monostable elastic mechanical switch.
4. The floor sensing device of a traction type construction elevator according to claim 1, wherein the first sensing unit (1) is a magnetic switch, the second sensing unit (2) is a magnet block, and a magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch.
5. The floor sensing device of a traction type building construction elevator according to claim 1, wherein the first sensing unit (1) is a magnetic head, the second sensing unit (2) is a linear magnetic grid ruler, a plurality of magnetic grid waves with the same interval are arranged on the linear magnetic grid ruler, and the magnetic head can generate a signal when contacting with the grid waves of the linear magnetic grid ruler.
6. The floor sensing device of the traction type building construction elevator according to claim 1, wherein the first sensing unit (1) is a radio frequency identification reader/writer, the second sensing unit (2) is a radio frequency identification tag, and the radio frequency identification reader/writer receives a sensing signal when the radio frequency identification tag is close to the radio frequency identification reader/writer.
7. The floor sensing device of the traction type building construction elevator according to claim 1, further comprising a third sensing unit (8) and a fourth sensing unit (9), wherein the third sensing unit (8) is disposed on a floor (11) of a building, the fourth sensing unit (9) is disposed on a bottom plate (12) of the cage (4), and when the floor (11) is flush with the bottom plate (12), the third sensing unit (8) and the fourth sensing unit (9) sense each other to generate a sensing signal.
8. The floor sensing device of a traction type building construction elevator according to claim 7, wherein the third sensing unit (8) is an infrared sensor, the fourth sensing unit (9) is a shielding piece, and the shielding piece can generate a sensing signal by shielding infrared rays of the infrared sensor.
9. The floor sensing device of a traction type construction elevator according to claim 7, wherein the third sensing unit (8) is a magnetic switch, the fourth sensing unit (9) is a magnet block, and a magnetic field of the magnet block can generate a sensing signal after driving the magnetic switch.
10. The floor sensing device of the traction type building construction elevator according to claim 7, wherein the third sensing unit (8) is a monostable elastic mechanical switch, the fourth sensing unit (9) is a press block, and the press block can generate a sensing signal after pressing the monostable elastic mechanical switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732379.XU CN211056437U (en) | 2019-10-16 | 2019-10-16 | Floor induction device of traction type building construction elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732379.XU CN211056437U (en) | 2019-10-16 | 2019-10-16 | Floor induction device of traction type building construction elevator |
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| CN211056437U true CN211056437U (en) | 2020-07-21 |
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| CN201921732379.XU Active CN211056437U (en) | 2019-10-16 | 2019-10-16 | Floor induction device of traction type building construction elevator |
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Effective date of registration: 20210202 Address after: 215000 Hushuguan Guanzhen Huqing Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: Suzhou kelairui Electromechanical Technology Co.,Ltd. Address before: 215000 Hushuguan Guanzhen Huqing Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: GLARIE ELEVATOR Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
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Address after: 215000 No.122 Yong'an Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou kelairui Intelligent Equipment Co.,Ltd. Address before: 215000 Hushuguan Guanzhen Huqing Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Suzhou kelairui Electromechanical Technology Co.,Ltd. |