CN208736594U - A kind of device measuring elevator traction machine braking moment - Google Patents
A kind of device measuring elevator traction machine braking moment Download PDFInfo
- Publication number
- CN208736594U CN208736594U CN201821700422.XU CN201821700422U CN208736594U CN 208736594 U CN208736594 U CN 208736594U CN 201821700422 U CN201821700422 U CN 201821700422U CN 208736594 U CN208736594 U CN 208736594U
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- roller
- turntable
- traction machine
- wirerope
- movable plate
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- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of devices for measuring elevator traction machine braking moment, including bottom plate, decelerating motor, torque sensor, roller, rolling stand and turntable；Decelerating motor, torque sensor and rolling stand are arranged on bottom plate；Roller is rotatably arranged on rolling stand；The output end of decelerating motor is connected by shaft coupling with one end of torque sensor；The other end of torque sensor is connected by shaft coupling with one end of roller；The top of roller is arranged in traction machine；Traction machine includes traction sheave；Turntable is annular shape, and the side of traction sheave is arranged in；Turntable can be locked on traction sheave end face by fastener；Wirerope is equipped between turntable and roller；The top ring of wirerope is arranged around the outer circumference surface of turntable, and is fixedly connected with turntable, the lower end wound drum outer circumference surface setting of wirerope, and is fixedly connected with roller.The utility model is easy to operate, and braking moment measurement is more accurate, and can satisfy the demand of different model traction machine measurement.
Description
Technical field
The utility model relates to elevator traction machine technical fields, more particularly to a kind of measurement elevator traction machine braking moment
Device.
Background technique
Elevator is frequently used in daily life.Elevator traction machine passes through and drags usually as the power part of elevator
The traction sheave output torque for drawing machine shaft end provides power for components such as lift cars.Traction sheave is generally connected with braked wheel, braking
Wheel is by, at brake, braking moment being exported when elevator needs stopping to act with concerned brake component combination.The original of brake
Reason is: under the action of the spring, traction sheave is embraced for brake coil power-off, brake, guarantees that traction sheave does not rotate.When
Brake coil is powered, and brake leaves traction sheave, traction sheave is rotated under most the using of electromagnetic coil.
Currently, being to the measurement of the braking moment of traction machine: traction machine is braked suddenly, is passed through when rated speed is run
Detection electric current changes to measure the size of braking moment, and due to being load-carrying unexpected braking, measurement process is unstable, causes
The error of measurement is larger, and accurate measurement result could be obtained by the measurement of certain number by generally requiring.
Utility model content
For the above technical problems, the purpose of this utility model is: proposing a kind of measurement elevator traction mechanism
The device of kinetic moment, the device installation and it is easy to operate, the measurement of braking moment is more accurate, and can satisfy different model
The demand of traction machine measurement.
The technical solution of the utility model is achieved in that a kind of dress for measuring elevator traction machine braking moment
It sets, including bottom plate, decelerating motor, torque sensor, roller, rolling stand and turntable；The decelerating motor, torque sensor and
Rolling stand is arranged on bottom plate；The both ends of the roller are rotatably arranged on rolling stand；The output end of the decelerating motor
It is connected by shaft coupling with one end of torque sensor；The other end of the torque sensor passes through one end of shaft coupling and roller
It is connected；The top of roller is arranged in the traction machine；The traction machine includes traction sheave；The turntable is annular shape, and setting exists
The side of traction sheave；The turntable can be locked on traction sheave end face by fastener；Steel is equipped between the turntable and roller
Cord；The top ring of the wirerope is arranged around the outer circumference surface of turntable, and is fixedly connected with turntable, the lower loop of wirerope around
The setting of roller outer circumference surface, and be fixedly connected with roller.
Further, the outer circumference surface of the turntable and roller is equipped with groove compatible with wirerope.
Further, cross bar is connected between the side wall of the groove two sides；The upper end of the wirerope passes through steel wire
Rope rope clamp is fixed on the cross bar in the groove of turntable；The lower end of the wirerope is fixed on the recessed of roller by steel cable clamp
On cross bar in slot.
It further, further include workbench；The workbench is equipped with movable plate；The movable plate back-and-forth motion is set
It sets on workbench；The bottom plate is arranged on movable plate；The bottom plate, which moves left and right, to be arranged on movable plate；The work
Platform is equipped with the back-and-forth motion mechanism that driving movable plate is moved forward and backward；The movable plate is equipped with what driving bottom plate moved left and right
Left/right movement device.
Further, the back-and-forth motion mechanism includes the first screw rod and the first fixing seat；First fixing seat is fixed
On the table, and the front and rear sides of movable plate are set；First screw rod pass through the first fixing seat, and with the first fixing seat
It is threadedly coupled；The end of first screw rod is in contact with the side of movable plate.
Further, the left/right movement device includes the second screw rod and the second fixing seat；Second fixing seat is fixed
On movable plate, and the left and right sides of bottom plate is set；Second screw rod pass through the second fixing seat, and with the second fixing seat spiral shell
Line connection；The end of second screw rod is in contact with the side of bottom plate.
It further, further include microprocessor and display screen；The torque sensor is connected with the input terminal of microprocessor；
The output end of the microprocessor is connected with display screen.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
For type in test, traction machine is in on-position, and decelerating motor delivers torque to wirerope by roller, and then drives traction
Wheel rotation, torque sensor measure torque value, obtain braking moment value by the conversion of data.By the position of regulating base board,
Wirerope is set to be in same tangential direction with turntable and roller respectively, measurement data is accurate.Wirerope guarantee turntable and roller it
Between be flexibly connected, increase buffering.The braking moment measurement of different model traction machine can be met by the different turntable of replacement
Demand.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Fig. 1 is the main view schematic diagram of the utility model；
Fig. 2 is the turntable, roller and wirerope fit structure schematic diagram of the utility model；
Fig. 3 is the left view figure structure schematic representation of the workbench of the utility model, movable plate and bottom plate；
Wherein: 1, workbench；11, first sliding groove；12, the first screw rod；13, the first fixing seat；2, movable plate；21,
Two sliding slots；22, the second screw rod；23, the second fixing seat；3, bottom plate；4, decelerating motor；41, torque sensor；42, shaft coupling；
43, display screen；5, roller；51, rolling stand；6, turntable；7, wirerope；8, traction machine；81, traction sheave；9, cross bar；91, steel
Cord rope clamp；92, groove.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
It is as shown in Figs. 1-3 a kind of device for measuring elevator traction machine braking moment described in the utility model, including bottom
Plate 3, decelerating motor 4, torque sensor 41, roller 5, rolling stand 51 and turntable 6.Decelerating motor 4, torque sensor 41 and rolling
Tube stent 51 is arranged on bottom plate 3.Roller 5 is rotatably installed on rolling stand 51.The output end of decelerating motor 4 passes through shaft coupling
Device 42 is connected with one end of torque sensor 41.The other end of torque sensor 41 passes through one end phase of shaft coupling 42 and roller 5
Even.By the above-mentioned means, roller 5 follows rotation when decelerating motor 4 rotates.Traction machine 8 is mounted on roller 5 by rack
Top.Traction machine 8 includes traction sheave 81.Turntable 6 is annular shape, the side of traction sheave 81 is arranged in, turntable 6 can pass through fastener
It being locked on 81 end face of traction sheave, fastener is preferably bolt, wirerope 7 is installed between turntable 6 and roller 5, wirerope 7
Top ring is arranged around the outer circumference surface of turntable 6, and is fixedly connected with turntable 6,5 outer circumference surface of lower end wound drum of wirerope 7
Setting, and be fixedly connected with roller 5.
Wherein, it is the stability for increasing wirerope 7, is offered on the outer circumference surface of turntable 6 and roller 5 and wirerope 7
Compatible groove 92.Cross bar 9 is connected and installed between the side wall of 92 two sides of groove.The upper end of wirerope 7 passes through steel wire rope
Folder 91 is fixed on the cross bar 9 in the groove 92 of turntable 6, and the upper end of such wirerope 7 is fixed on turntable 6.Wirerope 7
Lower end is fixed on the cross bar 9 in the groove 92 of roller 5 by steel cable clamp 91, and the lower end of such wirerope 7 is fixed on
On roller 5.
Wherein, it is located at same tangential direction in vertical direction with turntable 6 and roller 5 respectively to adjust wirerope 7.It also sets up
There is workbench 1, workbench 1 is equipped with movable plate 2, and the end face of workbench 1 offers first sliding groove 11 from front to back,
Movable plate 2 is moved forward and backward on workbench 1 by 2 bottom of movable plate and the cooperation of first sliding groove 11.Bottom plate 3 is arranged in movable plate
On 2, the end face of movable plate 2 offers second sliding slot 21 from left to right, and bottom plate 3 is matched by 3 bottom of bottom plate with second sliding slot 21
Conjunction moves left and right on movable plate 2.The back-and-forth motion mechanism that driving movable plate 2 is moved forward and backward is installed on workbench 1, it is mobile
The left/right movement device that driving bottom plate 3 moves left and right is installed on plate 2.
Wherein, being moved forward and backward mechanism includes the first screw rod 12 and the first fixing seat 13, and the first fixing seat 13 is fixed on work
On platform 1, and it is mounted on the front and rear sides of movable plate 2.First screw rod 11 pass through the first fixing seat 113, and with the first fixing seat 13
It is threadedly coupled.The end of first screw rod 11 is in contact with the side of movable plate 2.By above-mentioned design, movable plate 2 being capable of front and back shifting
It is dynamic, and pushed against to be positioned by the first screw rod 11 of two sides after being moved to suitable position.
Wherein, left/right movement device includes the second screw rod 22 and the second fixing seat 23, and the second fixing seat 23 is fixed on movement
On plate 2, and be mounted on the left and right sides of bottom plate 3, the second screw rod 22 pass through the second fixing seat 23, and with 23 screw thread of the second fixing seat
Connection, the end of the second screw rod 22 is in contact with the side of bottom plate 3.By above-mentioned design, bottom plate 3 can be moved forward and backward, and
It is moved to after suitable position and is pushed against to be positioned by the second screw rod 22 of two sides.
It wherein, further include microprocessor and display screen 43, torque sensor 42 is connected with the input terminal of microprocessor, micro- place
The output end of reason device is connected with display screen 43.It is convenient for observing and recording by display screen 43.The Computing Principle of braking moment is: torque
Sensor 42 measures the torque of decelerating motor 4, and by torque at the pulling force of wirerope 7, the pulling force of wirerope 7 multiplies microprocessor
Radius with turntable 6 is braking moment value.Microprocessor analyzes the test data of torque sensor 41, and passes through meter
Calculation obtains braking moment.
In use, traction machine 8 to be measured is fixed in rack, turntable 6 is locked on traction sheave 81, by wirerope
7 both ends are connected respectively on roller 5 and turntable 6 by steel cable clamp 91, then adjust movable plate 2 and bottom plate 3 to properly
Position makes wirerope 7 be in same tangential direction with turntable 6 and roller 5 respectively, and wirerope 7 is vertical direction.Traction machine 8
Brake be in on-position, start decelerating motor 4, test braking moment.Test data is checked by display screen 43.Test
It finishes, dismantles turntable 6.
The present embodiment makes wirerope 7 be in same tangential side with turntable 6 and roller 5 respectively by the position of regulating base board
To the arm of force is easy to get, and measurement data is accurate.Wirerope 7 guarantees to be flexibly connected between turntable 6 and roller 5, increases buffering.It is logical
Cross the demand for replacing the braking moment measurement that different turntables 6 can meet different model traction machine 8.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of device for measuring elevator traction machine braking moment, including bottom plate, decelerating motor, torque sensor, roller, roller
Bracket and turntable；The decelerating motor, torque sensor and rolling stand are arranged on bottom plate；The both ends rotation of the roller is set
It sets on rolling stand；It is characterized by: the output end of the decelerating motor passes through one end phase of shaft coupling and torque sensor
Even；The other end of the torque sensor is connected by shaft coupling with one end of roller；The upper of roller is arranged in the traction machine
Side；The traction machine includes traction sheave；The turntable is annular shape, and the side of traction sheave is arranged in；The turntable can be by tight
Firmware is locked on traction sheave end face；Wirerope is equipped between the turntable and roller；The top ring of the wirerope is around turntable
Outer circumference surface setting, and be fixedly connected with turntable, the lower end wound drum outer circumference surface setting of wirerope, and fixed with roller
Connection.
2. a kind of device for measuring elevator traction machine braking moment according to claim 1, it is characterised in that: the turntable
Groove compatible with wirerope is equipped with the outer circumference surface of roller.
3. a kind of device for measuring elevator traction machine braking moment according to claim 2, it is characterised in that: the groove
Cross bar is connected between the side wall of two sides；The upper end of the wirerope is fixed in the groove of turntable by steel cable clamp
On cross bar；The lower end of the wirerope is fixed on the cross bar in the groove of roller by steel cable clamp.
4. a kind of device for measuring elevator traction machine braking moment according to claim 1, it is characterised in that: further include work
Make platform；The workbench is equipped with movable plate；The movable plate, which is moved forward and backward, to be arranged on workbench；The bottom plate is set
It sets on movable plate；The bottom plate, which moves left and right, to be arranged on movable plate；The workbench is equipped with before and after driving movable plate
Mobile back-and-forth motion mechanism；The movable plate is equipped with the left/right movement device that driving bottom plate moves left and right.
5. a kind of device for measuring elevator traction machine braking moment according to claim 4, it is characterised in that: the front and back
Mobile mechanism includes the first screw rod and the first fixing seat；First fixing seat is fixed on the table, and is arranged in movable plate
Front and rear sides；First screw rod passes through the first fixing seat, and is threadedly coupled with the first fixing seat；The end of first screw rod
Portion is in contact with the side of movable plate.
6. a kind of device for measuring elevator traction machine braking moment according to claim 4, it is characterised in that: the left and right
Mobile mechanism includes the second screw rod and the second fixing seat；Second fixing seat is fixed on movable plate, and bottom plate is arranged in
The left and right sides；Second screw rod passes through the second fixing seat, and is threadedly coupled with the second fixing seat；The end of second screw rod
It is in contact with the side of bottom plate.
7. a kind of device for measuring elevator traction machine braking moment according to claim 1, it is characterised in that: further include micro-
Processor and display screen；The torque sensor is connected with the input terminal of microprocessor；The output end of the microprocessor and aobvious
Display screen is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700422.XU CN208736594U (en) | 2018-10-19 | 2018-10-19 | A kind of device measuring elevator traction machine braking moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700422.XU CN208736594U (en) | 2018-10-19 | 2018-10-19 | A kind of device measuring elevator traction machine braking moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736594U true CN208736594U (en) | 2019-04-12 |
Family
ID=66035507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821700422.XU Withdrawn - After Issue CN208736594U (en) | 2018-10-19 | 2018-10-19 | A kind of device measuring elevator traction machine braking moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238548A (en) * | 2018-10-19 | 2019-01-18 | 苏州润吉驱动技术有限公司 | A kind of device measuring elevator traction machine braking moment |
| CN111320048A (en) * | 2020-03-13 | 2020-06-23 | 深圳市特种设备安全检验研究院 | Elevator brake testing device and testing method thereof |
| CN111320048B (en) * | 2020-03-13 | 2024-06-04 | 深圳市质量安全检验检测研究院 | Elevator brake test device and test method thereof |
-
2018
- 2018-10-19 CN CN201821700422.XU patent/CN208736594U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238548A (en) * | 2018-10-19 | 2019-01-18 | 苏州润吉驱动技术有限公司 | A kind of device measuring elevator traction machine braking moment |
| CN109238548B (en) * | 2018-10-19 | 2024-04-16 | 康力电梯股份有限公司 | Device for measuring braking moment of elevator traction machine |
| CN111320048A (en) * | 2020-03-13 | 2020-06-23 | 深圳市特种设备安全检验研究院 | Elevator brake testing device and testing method thereof |
| CN111320048B (en) * | 2020-03-13 | 2024-06-04 | 深圳市质量安全检验检测研究院 | Elevator brake test device and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 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: 215200 Kangli Avenue 799, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU RUNJI DRIVING TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190412 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190412 Effective date of abandoning: 20240416 |