CN115465741B - A device and method for measuring torque value of tensioning wheel for elevator - Google Patents
A device and method for measuring torque value of tensioning wheel for elevator Download PDFInfo
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- CN115465741B CN115465741B CN202211221292.2A CN202211221292A CN115465741B CN 115465741 B CN115465741 B CN 115465741B CN 202211221292 A CN202211221292 A CN 202211221292A CN 115465741 B CN115465741 B CN 115465741B
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 41
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a tension pulley torque value measuring device for an elevator and a measuring method thereof, and relates to the field of torque value measurement. In order to solve the prior art practicality weak, and survey device is connected with the take-up pulley for a long time, causes the moment of torsion value measurement inaccurate easily. The utility model provides a take-up pulley moment of torsion value survey device for elevator, includes the elevator shaft, the bottom of elevator shaft is fixed with slide mechanism and power unit, and slide mechanism sets up in power unit's left side, and movable mounting has the fly leaf on the slide mechanism, and the last fixed surface of fly leaf installs moment of torsion value survey mechanism, installs the tensioning rope on the power unit. The tension pulley torque value measuring device for the elevator is simple to operate, the torque value of the tension pulley is conveniently measured at any time by moving the movable plate, normal operation of a torque value measuring mechanism is guaranteed, the reasonable range of torque output by the tension pulley and required torque can be better analyzed, and accuracy of torque value measuring data is improved.
Description
Technical Field
The invention relates to the field of torque value measurement, in particular to a tension pulley torque value measurement device for an elevator and a measurement method thereof.
Background
The tensioner is a follower that is pressed against the belt in order to change the wrap angle of the pulley or to control the tension of the belt. The utility model is a belt transmission tensioning device, when the center distance of a belt can not be adjusted, the belt can be tensioned by a tensioning wheel, the tensioning wheel in an elevator pit plays the effect of tensioning and protecting the elevator, the elevator can be lifted and lowered stably, the importance of the device is self-evident, the utility model of CN202022872751.6 discloses an elevator tensioning wheel torque value detection device, the structure of a limiting pin, a threaded rod, a torsion block, a baffle, a spring, a trapezoid block, a limiting rod, a shrapnel and the like is adopted, the torsion block drives the threaded rod to move in the inner ring of the limiting pin, the movement of the threaded rod can drive the baffle, the spring and the trapezoid block to move, and the movement of the trapezoid block can promote the two limiting rods to move in the inner ring of the shell of the limiting pin, so that the detection device is convenient to detach and detect the torque value of the elevator tensioning wheel.
Disclosure of Invention
The invention aims to provide a tension pulley torque value measuring device for an elevator and a measuring method thereof, wherein a torque value measuring mechanism is moved to a power mechanism, a second connecting port is inserted into a first connecting port, the operation is simple, the torque value of a tension pulley is conveniently measured at any time, the arrangement of a starting switch can start the torque value measuring mechanism, the arrangement of the second connecting port can also judge whether the second connecting port is inserted into the first connecting port, the normal operation of the torque value measuring mechanism is ensured, a rotary encoder is used for detecting the number of turns, the angle and the rotation speed of the rotation of the tension pulley, the torque output by the tension pulley and the reasonable range of the required torque can be better analyzed, a torque sensor arranged in the transmission mechanism can read the torque output by the tension pulley in real time, the accuracy of the torque value measuring data is improved, and the problem in the background technology is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a take-up pulley moment of torsion value survey device for elevator, includes elevator shaft and tensioning rope, elevator shaft's bottom is fixed with slide mechanism and power unit, and slide mechanism sets up in power unit's left side, and movable mounting has the fly leaf on the slide mechanism, and the last fixed surface of fly leaf installs moment of torsion value survey mechanism, installs the tensioning rope on the power unit, slide mechanism, power unit and moment of torsion value survey mechanism all are connected with external control mechanism.
Further, slide mechanism includes connecting rod, slide rail, slider and mobile mechanism, and the both sides in the elevator shaft bottom are fixed to the slide rail, and slidable mounting has the slider on the slide rail, and one side that the slide rail was kept away from to the slider is fixed with the connecting rod, and the connecting rod is fixed at the lower surface of fly leaf, installs mobile mechanism between two sets of slide rails.
Further, the moving mechanism comprises a mounting plate, a rotating shaft, a gear, a first motor and a rack, wherein the first motor is mounted on the outer wall of one side of the mounting plate, the output end of the first motor is connected with the rotating shaft, the rotating shaft is rotatably mounted on the inner wall of the mounting plate, the gear is fixed on the rotating shaft, and the gear is meshed on the rack.
Further, the mounting plates are two in number, the two mounting plates are symmetrically fixed at the bottom of the elevator shaft, the racks are fixed on the lower surface of the movable plate, and limiting blocks are arranged on two sides of each rack.
Further, power unit includes second motor, take-up pulley, mounting, first connector and transmission shaft, and the outside at the mounting is installed to the second motor, and the output of second motor passes the mounting and is connected with the one end of transmission shaft, installs the take-up pulley on the transmission shaft, and the other end of transmission shaft passes mounting and first connector connection.
Further, torque value survey mechanism includes drive mechanism, mounting bracket, rotary encoder, support frame, connecting piece, second connector, start switch and shell, and the mounting bracket is fixed on the upper surface of fly leaf, and fixed mounting has the shell on the mounting bracket, installs drive mechanism in the shell, installs the mounting bracket in drive mechanism's the left side, installs rotary encoder on the mounting bracket, and drive mechanism's right side is equipped with the connecting piece, is equipped with start switch on the connecting piece, and drive mechanism's one end is kept away from to the connecting piece is equipped with the second connector.
Further, the transmission mechanism comprises a first coupler, a torque sensor, a second coupler and a connecting shaft, the connecting shaft is arranged on the outer side of the first coupler, a connector of the rotary encoder is fixed in the middle of the connecting shaft, the torque sensor is arranged at one end, far away from the connecting shaft, of the first coupler, and the second coupler is arranged at one side, far away from the first coupler, of the torque sensor.
Further, the positions of the first connecting port and the second connecting port are corresponding, the size of the second connecting port is slightly smaller than that of the first connecting port, and a speed reducer is arranged at the output end of the second motor. .
The invention provides another scheme, namely a measuring method of a tension pulley torque value measuring device for an elevator, which comprises the following steps:
The first step is that the second motor is started through an external controller, the output end of the second motor is connected with the speed reducer and used for inputting torque to the whole device, and then the speed of rotation of the second motor is adjusted through the speed reducer, so that the rotation speed of the tensioning wheel is adjusted, and the tensioning wheel starts to work.
And secondly, starting the first motor through an external controller, so that the rotating shaft rotates to drive the gear to rotate, further driving the rack to move, adjusting the position of the movable plate, moving the torque value measuring mechanism to the power mechanism, inserting the second connecting port into the first connecting port, extruding the starting switch when the second connecting port is in close contact with the first connecting port, and starting the torque value measuring mechanism to measure the torque value of the tensioning wheel.
And thirdly, starting a rotary encoder through an external controller, driving a transmission mechanism to rotate when the tensioning wheel rotates, detecting the number of turns, the angle and the rotation speed of the tensioning wheel when the transmission mechanism rotates, combining the numerical values with the data of the torque sensor, analyzing the torque value of the tensioning wheel, and feeding back the analysis result to the external controller.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the tension pulley torque value measuring device for the elevator, the first motor is started through the external controller, so that the gear rotates to drive the rack to move, the position of the movable plate is adjusted, the torque value measuring mechanism is moved to the power mechanism, the second connecting port is inserted into the first connecting port, the operation is simple, the torque value of the tension pulley can be conveniently measured at any time through moving the movable plate, the torque value measuring mechanism can be started through setting the starting switch, whether the second connecting port is inserted into the first connecting port can be judged, and normal operation of the torque value measuring mechanism is ensured.
2. According to the tension pulley torque value measuring device for the elevator, the rotary encoder is started through the external controller, the number of turns, the angle and the rotation speed of the tension pulley are detected when the transmission mechanism rotates, the numerical values are combined with the data of the torque sensor, the torque value of the tension pulley is analyzed, the analysis result is fed back to the external controller, the torque output by the tension pulley and the reasonable range of the required torque can be better analyzed, the torque sensor arranged in the transmission mechanism can read the torque output by the tension pulley in real time, and the accuracy of the torque value measuring data is improved.
Drawings
Fig. 1 is a schematic diagram of a tension sheave torque value measuring apparatus for an elevator according to the present invention;
Fig. 2 is a schematic view showing a part of the construction of a tension sheave torque measuring apparatus for an elevator according to the present invention;
fig. 3 is a schematic view of a sliding mechanism of an apparatus for measuring torque value of a tension sheave for an elevator according to the present invention;
fig. 4 is a schematic view of a moving mechanism of an apparatus for measuring a torque value of a tension sheave for an elevator according to the present invention;
fig. 5 is a schematic diagram of a power mechanism of an elevator tension sheave torque value measuring apparatus according to the present invention;
Fig. 6 is a schematic diagram of a torque value measuring mechanism of the tension sheave torque value measuring apparatus for an elevator according to the present invention;
fig. 7 is a schematic diagram of a transmission mechanism of an apparatus for measuring a torque value of a tension sheave for an elevator according to the present invention.
In the figure, 1, an elevator shaft; 2, tensioning rope, 3, movable plate, 4, sliding mechanism, 41, connecting rod, 42, sliding rail, 43, sliding block, 44, moving mechanism, 441, mounting plate, 442, rotating shaft, 443, gear, 444, first motor, 445, rack, 446, limiting block, 5, power mechanism, 51, second motor, 52, tensioning wheel, 53, fixing piece, 54, first connecting port, 55, transmission shaft, 6, torque value measuring mechanism, 61, transmission mechanism, 611, first coupler, 612, torque sensor, 613, second coupler, 614, connecting shaft, 62, mounting bracket, 63, rotary encoder, 64, supporting frame, 65, connecting piece, 66, second connecting port, 67, starting switch, 68, and shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems that the conventional measuring device cannot move and can only be connected with a tensioning wheel to measure the torque value of the tensioning wheel, the practicability is not strong, and the measuring device is connected with the tensioning wheel for a long time, so that the measured value of the torque value is inaccurate easily to influence the normal use of the device, referring to fig. 1-7, the following technical scheme is provided in the embodiment:
The utility model provides a take-up pulley torque value measuring device for elevator, including elevator shaft 1 and tensioning rope 2, the bottom of elevator shaft 1 is fixed with slide mechanism 4 and power unit 5, slide mechanism 4 sets up in the left side of power unit 5, movable mounting has fly leaf 3 on the slide mechanism 4, the last fixed surface of fly leaf 3 installs torque value measuring mechanism 6, install tensioning rope 2 on power unit 5, slide mechanism 4, power unit 5 and torque value measuring mechanism 6 all are connected with external control mechanism, power unit 5 includes second motor, take-up pulley 52, mounting 53, first connecting port 54 and transmission shaft 55, the outside at mounting 53 is installed to second motor 51, the output of second motor 51 passes mounting 53 and is connected with one end of transmission shaft 55, install take-up pulley 52 on the transmission shaft 55, the other end of transmission shaft 55 passes mounting 53 and is connected with first connecting port 54.
The sliding mechanism 4 comprises a connecting rod 41, sliding rails 42, sliding blocks 43 and a moving mechanism 44, wherein the sliding rails 42 are fixed on two sides of the bottom of the elevator shaft 1, the sliding blocks 43 are slidably installed on the sliding rails 42, one side, far away from the sliding rails 42, of each sliding block 43 is fixedly provided with the connecting rod 41, the connecting rod 41 is fixed on the lower surface of the movable plate 3, the moving mechanism 44 is installed between the two groups of sliding rails 42, the moving mechanism 44 comprises a mounting plate 441, a rotating shaft 442, a gear 443, a first motor 444 and a rack 445, the first motor 444 is installed on the outer wall of one side of the mounting plate 441, the output end of the first motor 444 is connected with the rotating shaft 442, the rotating shaft 442 is rotatably installed on the inner wall of the mounting plate 441, the rotating shaft 442 is fixedly provided with a gear 443, the gear 443 is meshed with the rack 445, the mounting plate 441 is provided with two mounting plates 441 which are symmetrically fixed on the bottom of the elevator shaft 1, the rack 445 is fixedly arranged on the lower surface of the movable plate 3, and two sides of the rack 445 are provided with limiting blocks 446.
Specifically, when the torque value of the tensioning wheel 52 needs to be measured, the first motor 444 is started by the external controller, so that the gear 443 rotates to drive the rack 445 to move, the position of the movable plate 3 is adjusted, the torque value measuring mechanism 6 is moved to the power mechanism 5, the second connecting port 66 is inserted into the first connecting port 54, when the second connecting port 66 is in close contact with the first connecting port 54, the starting switch 67 is pressed, the torque value measuring mechanism 6 is started to measure the torque value of the tensioning wheel 52, the setting of the starting switch 67 can start the torque value measuring mechanism 6, and can also judge whether the second connecting port 66 is inserted into the first connecting port 54, so that the normal operation of the torque value measuring mechanism 6 is ensured, and when the torque value measurement is not needed, the first motor 444 is controlled to reversely rotate, so that the torque value measuring mechanism 6 is far away from the power mechanism 5.
The torque value measuring mechanism 6 comprises a transmission mechanism 61, a mounting frame 62, a rotary encoder 63, a support frame 64, a connecting piece 65, a second connecting port 66, a starting switch 67 and a shell 68, wherein the mounting frame 62 is fixed on the upper surface of the movable plate 3, the shell 68 is fixedly mounted on the mounting frame 62, the transmission mechanism 61 is mounted in the shell 68, the mounting frame 62 is mounted on the left side of the transmission mechanism 61, the rotary encoder 63 is mounted on the mounting frame 62, the connecting piece 65 is arranged on the right side of the transmission mechanism 61, the starting switch 67 is arranged on the connecting piece 65, the second connecting port 66 is arranged at one end of the connecting piece 65 far away from the transmission mechanism 61, the transmission mechanism 61 comprises a first coupling 611, a torque sensor 612, a second coupling 613 and a connecting shaft 614, the connecting head of the rotary encoder 63 is fixed at the middle part of the connecting shaft 614, a torque sensor 612 is mounted at one end of the first coupling 611 far away from the connecting shaft 614, the first coupling 613 is mounted at one side of the torque sensor 612, the first coupling 54 corresponds to the position of the second coupling 66, and the second coupling 66 is slightly smaller than the first coupling 54 in size, and the output end of the second coupling 66 is mounted at the first coupling size of the first coupling 54.
Specifically, the rotary encoder 63 is started by the external controller, the number of turns, the angle and the rotation speed of the rotation of the tensioning wheel 52 are detected when the transmission mechanism 61 rotates, then the numerical values are combined with the data of the torque sensor 612 to analyze the torque value of the tensioning wheel 52, and the analysis result is fed back to the external controller, so that the torque output by the tensioning wheel 52 and the reasonable range of the required torque can be better analyzed, the torque sensor 612 arranged in the transmission mechanism 61 can read the torque output by the tensioning wheel 52 in real time, and the accuracy of the torque value measurement data is improved.
The invention provides another scheme, namely a measuring method of a tension pulley torque value measuring device for an elevator, which comprises the following steps:
step one, starting a second motor 51 through an external controller, wherein the output end of the second motor 51 is connected with a speed reducer and used for inputting torque to the whole device, and then adjusting the rotating speed of the second motor 51 through the speed reducer so as to adjust the rotating speed of a tensioning wheel 52, so that the tensioning wheel 52 starts to work.
And secondly, starting a first motor 444 through an external controller, enabling a rotating shaft 442 to rotate, driving a gear 443 to rotate, further driving a rack 445 to move, adjusting the position of a movable plate 3, moving a torque value measuring mechanism 6 to a power mechanism 5, inserting a second connecting port 66 into the first connecting port 54, and when the second connecting port 66 is in close contact with the first connecting port 54, pressing a starting switch 67 to start the torque value measuring mechanism 6 to measure the torque value of the tensioning wheel 52.
And thirdly, starting a rotary encoder 63 through an external controller, driving a transmission mechanism 61 to rotate when the tension pulley 52 rotates, detecting the number of turns, the angle and the rotation speed of the tension pulley 52 when the transmission mechanism 61 rotates, combining the values with the data of a torque sensor 612, analyzing the torque value of the tension pulley 52, and feeding back the analysis result to the external controller.
In summary, according to the tension pulley torque value measuring device for an elevator, when the torque value of the tension pulley 52 needs to be measured, the first motor 444 is started by the external controller, so that the gear 443 rotates to drive the rack 445 to move, the position of the movable plate 3 is adjusted, the torque value measuring mechanism 6 is moved to the power mechanism 5, the second connecting port 66 is inserted into the first connecting port 54, the torque value measuring mechanism 6 is started to measure the torque value of the tension pulley 52 by pressing the starting switch 67, the setting of the starting switch 67 can not only start the torque value measuring mechanism 6, but also judge whether the second connecting port 66 is inserted into the first connecting port 54, normal operation of the torque value measuring mechanism 6 is ensured, the rotary encoder 63 is started by the external controller, the number of turns, the angle and the rotation speed of the tension pulley 52 are detected when the transmission mechanism 61 rotates, the numbers and the data of the torque sensor 612 are combined, the analyzed to obtain the torque value of the tension pulley 52, the analyzed result is fed back to the external controller, the torque value output by the tension pulley 52 and the required torque value of the torque sensor 61 can be better analyzed, the torque value of the tension pulley 52 can be reasonably set, the torque sensor 612 can be accurately read, and the torque value can be accurately output by the torque sensor 612, and the torque sensor is set and the torque sensor can be accurately output.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (6)
1. The tension pulley torque value measuring device for the elevator comprises an elevator shaft (1) and a tension rope (2), and is characterized in that a sliding mechanism (4) and a power mechanism (5) are fixed at the bottom of the elevator shaft (1), the sliding mechanism (4) is arranged on the left side of the power mechanism (5), a movable plate (3) is movably mounted on the sliding mechanism (4), a torque value measuring mechanism (6) is fixedly mounted on the upper surface of the movable plate (3), the tension rope (2) is mounted on the power mechanism (5), and the sliding mechanism (4), the power mechanism (5) and the torque value measuring mechanism (6) are all connected with an external control mechanism;
The torque value measuring mechanism (6) comprises a transmission mechanism (61), a mounting frame (62), a rotary encoder (63), a supporting frame (64), a connecting piece (65), a second connecting port (66), a starting switch (67) and a shell (68), wherein the mounting frame (62) is fixed on the upper surface of the movable plate (3), the shell (68) is fixedly installed on the mounting frame (62), the transmission mechanism (61) is installed in the shell (68), the mounting frame (62) is installed on the left side of the transmission mechanism (61), the rotary encoder (63) is installed on the mounting frame (62), the connecting piece (65) is arranged on the right side of the transmission mechanism (61), the starting switch (67) is arranged on the connecting piece (65), and the second connecting port (66) is arranged at one end, far away from the transmission mechanism (61), of the connecting piece (65).
The transmission mechanism (61) comprises a first coupler (611), a torque sensor (612), a second coupler (613) and a connecting shaft (614), wherein the connecting shaft (614) is arranged at the outer side of the first coupler (611), a connector of the rotary encoder (63) is fixed at the middle part of the connecting shaft (614), the torque sensor (612) is arranged at one end, far away from the connecting shaft (614), of the first coupler (611), and the second coupler (613) is arranged at one side, far away from the first coupler (611), of the torque sensor (612);
The sliding mechanism (4) comprises a connecting rod (41), sliding rails (42), sliding blocks (43) and a moving mechanism (44), wherein the sliding rails (42) are fixed on two sides of the bottom of the elevator shaft (1), the sliding blocks (43) are slidably mounted on the sliding rails (42), the connecting rod (41) is fixed on one side, far away from the sliding rails (42), of the sliding blocks (43), the connecting rod (41) is fixed on the lower surface of the movable plate (3), and the moving mechanism (44) is mounted between the two groups of sliding rails (42).
2. The tension sheave torque measuring apparatus for an elevator according to claim 1, wherein the moving mechanism (44) includes a mounting plate (441), a rotary shaft (442), a gear (443), a first motor (444) and a rack (445), the first motor (444) is mounted on an outer wall of one side of the mounting plate (441), an output end of the first motor (444) is connected with the rotary shaft (442), the rotary shaft (442) is rotatably mounted on an inner wall of the mounting plate (441), the gear (443) is fixed on the rotary shaft (442), and the gear (443) is meshed with the rack (445).
3. The tension pulley torque measuring device for an elevator according to claim 2, wherein two mounting plates (441) are provided, the two mounting plates (441) are symmetrically fixed at the bottom of the elevator shaft (1), the rack (445) is fixed at the lower surface of the movable plate (3), and limiting blocks (446) are arranged at both sides of the rack (445).
4. The tension pulley torque measuring device for an elevator according to claim 1, wherein the power mechanism (5) comprises a second motor (51), a tension pulley (52), a fixing member (53), a first connection port (54) and a transmission shaft (55), the second motor (51) is installed on the outer side of the fixing member (53), an output end of the second motor (51) penetrates through the fixing member (53) to be connected with one end of the transmission shaft (55), the tension pulley (52) is installed on the transmission shaft (55), and the other end of the transmission shaft (55) penetrates through the fixing member (53) to be connected with the first connection port (54).
5. The tension sheave torque measuring apparatus for an elevator according to claim 4, wherein the first connection port (54) and the second connection port (66) are positioned in correspondence, and the second connection port (66) is slightly smaller in size than the first connection port (54), and a decelerator is mounted at an output end of the second motor (51).
6. A measuring method of the tension sheave torque measuring apparatus for an elevator according to any one of claims 1 to 5, characterized by comprising the steps of:
Starting a second motor (51) through an external controller, connecting the output end of the second motor (51) with a speed reducer, inputting torque to the whole device, and then adjusting the rotating speed of the second motor (51) through the speed reducer, so as to adjust the rotating speed of a tensioning wheel (52) to enable the tensioning wheel (52) to start working;
Starting a first motor (444) through an external controller, enabling a rotating shaft (442) to rotate, driving a gear (443) to rotate, further driving a rack (445) to move, adjusting the position of a movable plate (3), moving a torque value measuring mechanism (6) to a power mechanism (5), inserting a second connecting port (66) into a first connecting port (54), and when the second connecting port (66) is in close contact with the first connecting port (54), extruding a starting switch (67) to start the torque value measuring mechanism (6) to measure the torque value of a tensioning wheel (52);
And thirdly, starting a rotary encoder (63) through an external controller, driving a transmission mechanism (61) to rotate when the tension pulley (52) rotates, detecting the number of turns, the angle and the rotation speed of the rotation of the tension pulley (52) when the transmission mechanism (61) rotates, combining the numerical values with the data of a torque sensor (612), analyzing the torque value of the tension pulley (52), and feeding back the analysis result to the external controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211221292.2A CN115465741B (en) | 2022-10-08 | 2022-10-08 | A device and method for measuring torque value of tensioning wheel for elevator |
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| CN202211221292.2A CN115465741B (en) | 2022-10-08 | 2022-10-08 | A device and method for measuring torque value of tensioning wheel for elevator |
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| CN115465741A CN115465741A (en) | 2022-12-13 |
| CN115465741B true CN115465741B (en) | 2025-02-11 |
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| CN213770945U (en) * | 2020-12-04 | 2021-07-23 | 王冬彬 | Elevator take-up pulley torque value check out test set |
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|---|---|---|---|---|
| CN103398684A (en) * | 2013-07-25 | 2013-11-20 | 爱佩仪中测（成都）精密仪器有限公司 | Post transverse movement mechanism |
| CN216132603U (en) * | 2021-04-12 | 2022-03-25 | 苏州贝亚特精密自动化机械有限公司 | Device for providing torque and detecting torque value |
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| CN115465741A (en) | 2022-12-13 |
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