CN208297110U - Dual slope reel steel wire ropes multi-lay winding system performance detection device - Google Patents
Dual slope reel steel wire ropes multi-lay winding system performance detection device Download PDFInfo
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- CN208297110U CN208297110U CN201820946025.4U CN201820946025U CN208297110U CN 208297110 U CN208297110 U CN 208297110U CN 201820946025 U CN201820946025 U CN 201820946025U CN 208297110 U CN208297110 U CN 208297110U
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Abstract
The utility model discloses a kind of dual slope reel steel wire ropes multi-lay winding system performance detection devices, including driving assembly, load component, pulley assembly, control cabinet and host computer；Pulley assembly is between driving assembly, load component；Pulley assembly includes pulley bracket and the fixed pulley that is arranged on pulley bracket；Wirerope is wound on two-fold cable reel to be tested, one end of wirerope is fixed with two-fold cable reel to be tested, and the other end is connected after bypassing fixed pulley with plain drum.The device is suitable for different sizes of wire ropes and two-fold cable reel, the variable lifting velocity of cooperation and test load, the real working condition of crane hoisting mechanism can be simulated completely, obtain test data, to provide foundation for the utilization of further data and analysis, compared to other steel cable winding system test and experiment devices, it is more suitable for the component failure behavioral study of dual slope reel steel wire ropes multi-lay winding system.
Description
Technical field
The utility model belongs to crane technical field, and in particular to one kind is based on the two-fold cable reel of crane hoisting mechanism
The comprehensive performance test device of wirerope multi-lay winding system.
Background technique
With the development of the social economy, the lifting altitude of crane is increasing, hoisting mechanism steel wire rope winding system
Rope capacity is increasing.The increase of previous rope capacity is generally twined using increasing winding system drum diameter, reel length or change
The mode of system for winding multiplying power solves.In such a way that diameter or length increase, its weight and rotary inertia can be also increased simultaneously,
This requires lifting mechanisms to use the motor of larger capacity, and winding system occupies bigger space.It is using winding is increased
While the multiplying power mode of system, the lifting velocity of lifting mechanism can be reduced, and reduce working efficiency.Therefore producer is more at present
This problem is solved in such a way that wirerope carries out multi-lay winding on reel.But wirerope multi-lay winding system is using
In the process, often it is easier disorder cable phenomenon occur, so that the failure for increasing the components such as wirerope or reel may.But it is right at present
In the evolutionary process and the form of expression of wirerope multi-lay winding thrashing behavior, shadow of each external condition to component service life
The problems such as ringing, there has been no specific answers at present, also without corresponding test basis.It is therefore desirable to wirerope multi-lay winding
The use process and failure behaviour of system carry out experimental study, are adopted by the test data of winding system comprehensive performance test device
Collect and research and analyse, provides guidance for design, manufacture, the installation etc. of goliath steel cable winding system.
For the all-round property testing of steel cable winding system, there is no completely specified general schemes both at home and abroad at present, often
What is seen is all the experimental provision tested winding system wirerope performance.According to the relative position of driving wheel and testing wheel,
The horizontal fatigue tester of wirerope and wire rope vertical fatigue tester can be divided into, also with good grounds application scenarios profession customization is tired
Labor test platform, but such test experiments platform is mostly the wirerope performance tested in winding system and designs, and can not obtain
Reel and the relevant test data of reel and wirerope cooperation in winding system.With the developing direction of crane maximization, steel
Cord winding system more uses two-fold cable reel and multi-lay winding form.The operating condition of wirerope is multiple in such winding system
Miscellaneous, the damage of wirerope and failure mode have very big difference with traditional single layer of wires rope winding system, cannot simply only
It only relies on and overall system performance analysis is wound to the test data of wirerope.
Summary of the invention
The purpose of this utility model is to provide a kind of tests of dual slope reel steel wire ropes multi-lay winding overall system performance
Device solves the performance testing device of steel cable winding system in the prior art, the mostly wirerope in test winding system
Can and the technical issues of design, the relevant test data that reel and reel and wirerope cooperate in winding system can not be obtained.
In order to solve the above-mentioned technical problem the utility model, adopts the following technical scheme that
Dual slope reel steel wire ropes multi-lay winding system performance detection device, including driving assembly, load component, pulley blocks
Part, control cabinet and host computer；Pulley assembly is between driving assembly, load component.
The driving component includes driving platform base, and the driving motor driven on platform base, first is arranged in
Retarder and dual slope roller stand, the output shaft of driving motor pass through the input axis connection of shaft coupling and the first retarder；It is double
Be placed with two-fold cable reel to be tested on broken line reel bracket, and the output shaft of the first retarder lead to shaft coupling with it is to be tested two-fold
The shaft of cable reel connects.
The load component includes load platform pedestal, and be arranged on load platform pedestal current vortex function machine,
The shaft of two retarders and plain drum, plain drum is connect by bearing with plain drum holder pivots, plain drum bracket
It being connected with load platform pedestal, the output shaft of current vortex function machine passes through the input axis connection of shaft coupling and the second retarder, and second
The output shaft of retarder is connected by the shaft of shaft coupling and plain drum.
The pulley assembly includes pulley bracket and the fixed pulley that is arranged on pulley bracket；On two-fold cable reel to be tested
On be wound with wirerope, one end of wirerope is fixed with two-fold cable reel to be tested, the other end bypass fixed pulley after with smooth surface roll
Cylinder is connected.
Be provided on the driving platform base for detect wirerope-winding whether the high-definition camera of disorder cable, pulley branch
Magnetoresistive sensor for detecting steel rope abrasion and sectional area variation is installed on frame, is equipped with and is used on load platform pedestal
The magnetoresistive sensor of steel rope abrasion and sectional area variation is detected, is equipped at two-fold cable reel shaft for detecting the two-fold coil of wire
The resistance strain plate of cylinder stress is provided with the acceleration sensing for detecting two-fold cable reel vibration on dual slope roller stand
Device.
It is provided with frequency converter, PLC controller and the host computer for showing and recording testing result in the control cabinet, becomes
Frequency device, driving motor, current vortex function machine, high-definition camera, pin type sensor, magnetoresistive sensor, resistance strain plate and add
Velocity sensor is connect with PLC controller by conducting wire；Host computer and PLC controller pass through serial communication.
The two-fold cable reel of the crane hoisting mechanism of test is installed on the dual slope roller stand of driving platform, together
When wirerope is installed, frequency changer provides electric eddy current dynamometer of the wire rope roll in driving force, load platform and provides simulation load.
PLC controller adjusts the fortune of driving motor and load platform electric eddy current dynamometer according to the linear velocity of detection wirerope operation in due course
Line efficiency, while detection system records wirerope-winding unrest by being distributed in each detection device of comprehensive performance test device in real time
Rope form condition, wirerope stress data, steel rope abrasion and sectional area situation of change, reel stress data and reel Vibration Condition,
The analysis of steel cable winding system comprehensive performance is carried out by all data recorded in real time.And the device is suitable for different rulers
Very little wirerope and two-fold cable reel cooperate variable lifting velocity and test load, can simulate crane hoisting mechanism completely
Real working condition obtains test data, to provide foundation for the utilization of further data and analysis, twines compared to other wirerope
System for winding test and experiment device is more suitable for the component failure behavioral study of dual slope reel steel wire ropes multi-lay winding system.
It is further improved, the driving platform base, load platform pedestal and pulley bracket fixed setting on the ground, are tied
Structure is stablized, and unnecessary vibration etc. during testing experiment is avoided to influence testing result.
Be further improved, the driving motor, current vortex function machine output on be provided with brake, pass through brake
Movement further controls the start and stop of driving motor, current vortex function machine, securely and reliably.
It is further improved, overcurrent protective device, disconnected phase failure protector, short-circuit protector is additionally provided in control cabinet, it is described
Overcurrent protective device, disconnected phase failure protector and short-circuit protection pass through conducting wire with PLC controller, driving motor, current vortex function machine
Connection, prevents overcurrent, dislocation phase or Damage by Short Circuit PLC controller, driving motor, current vortex function machine.
Based on the detection method of above-mentioned test device, include the following steps:
Step 1: two-fold cable reel to be detected is placed on dual slope roller stand, and by the shaft of two-fold cable reel
The output axis connection of communications and liaison axis and the first retarder；
Step 2: opening frequency converter, PLC controller, host computer, driving motor, current vortex function machine, high-definition camera, pin
Shaft type sensor, magnetoresistive sensor, resistance strain plate and acceleration transducer；
Driving motor, current vortex function machine rotation direction are consistent, the wirerope wound on two-fold cable reel to be tested, by be measured
It tries two-fold cable reel to lay out, after intermediate fixed pulley, in incidence surface reel；In the process, pin type sensor is adopted surely
Collect the wirerope stress value being subject to, magnetoresistive sensor acquisition steel rope abrasion and sectional area change information, resistance strain plate are adopted
Collect two-fold cable reel by institute's stress value, acceleration transducer acquires two-fold cable reel Vibration Condition, and by the above- mentioned information of acquisition
It sends PLC controller to, record and is shown on host computer；
After the wiring amount on smooth surface reel reaches setting numerical value, brake action, driving motor, current vortex function machine stop
Rotation；
Step 3: starting driving motor, current vortex function machine are rotated backward, then wirerope counter motion is rolled up by smooth surface
Cylinder is wound on two-fold cable reel to be detected, and in the process, high-definition camera figure detects the steel wire on two-fold cable reel to be detected
Rope whether there is disorderly winding disorder cable situation, meanwhile, pin type sensor acquires the wirerope stress value being subject to, magnetoresistive sensor surely
Steel rope abrasion and sectional area change information are acquired, resistance strain plate acquires two-fold cable reel by institute's stress value, and acceleration passes
Sensor acquires two-fold cable reel Vibration Condition, and sends the above- mentioned information of acquisition to PLC controller, records and on host computer
Display；
After the wiring amount on two-fold cable reel to be detected reaches setting numerical value, brake action, driving motor, current vortex
Function machine stops operating；
Step 4: the load value for adjusting current vortex function machine simulates different loads, then repeat Step 3: step
Four, collect and record detection information；
Step 5: step 3 is repeated several times to five, the every detection information recorded in real time carries out steel wire according to these information
The analysis for winding system comprehensive performance of restricting.
It is further improved, after the wiring amount on the smooth surface reel reaches 4 layers of numerical value of setting, brake action, driving electricity
Mechanical, electrical vortex function machine stops operating；After wiring amount on the two-fold cable reel to be detected reaches 4 layers of numerical value of setting, brake
Movement, driving motor, current vortex function machine stop operating.
Compared with prior art, the utility model has the beneficial effects that
1, the winding system all-round property testing suitable for the two-fold cable reel of different sizes and wirerope, fully according to true
Operating condition carries out experimental design, can get the true operation data of winding system.
2, the true load state of electric-control system analog steel cable winding system of test device.
3, the monitoring system of test device can record wirerope-winding disorder cable situation, wirerope stress data, steel wire in real time
Rope abrasion and sectional area situation of change, reel stress data and reel Vibration Condition, the acquisition of multi-dimensional data are more advantageous to pair
The combination property analysis of steel cable winding system.
Detailed description of the invention
Fig. 1 is the structural representation of dual slope reel steel wire ropes multi-lay winding system performance detection device described in the utility model
Figure.
Fig. 2 is driving assembly structure top view.
Fig. 3 is load modular construction top view.
Fig. 4 is the signal of dual slope reel steel wire ropes multi-lay winding system performance detection device electric-control system.
Specific embodiment
To keep the purpose of this utility model and technical solution clearer, below in conjunction with the utility model embodiment to this
The technical solution of utility model is clearly and completely described.
Embodiment one:
As shown in Figs 1-4, dual slope reel steel wire ropes multi-lay winding system performance detection device, including it is driving assembly, negative
Carry component, pulley assembly, control cabinet and host computer；Pulley assembly is between driving assembly, load component.
The driving component includes driving platform base 1, and be arranged on driving platform base 1 driving motor 2, the
The output shaft of one speed reducer 4 and dual slope roller stand, driving motor 2 is connected by the input shaft of shaft coupling and the first retarder 4
It connects；Be placed with two-fold cable reel 3 to be tested on dual slope roller stand, and the output shaft of the first retarder lead to shaft coupling with it is to be measured
Try the shaft connection of two-fold cable reel.
The load component includes load platform pedestal 8, and be arranged on load platform pedestal current vortex function machine 9,
The shaft of second retarder 10 and plain drum 11, plain drum 11 is connect by bearing with 11 holder pivots of plain drum, light
Surface roller bracket and load platform pedestal are connected, and the output shaft of current vortex function machine passes through the input shaft of shaft coupling and the second retarder
The output shaft of connection, the second retarder is connected by the shaft of shaft coupling and plain drum.
The pulley assembly includes pulley bracket 6 and the fixed pulley 7 that is arranged on pulley bracket；Two-fold cable reel to be tested
Be wound with wirerope 5 on 3, one end of wirerope 5 and two-fold cable reel to be tested fix 3, the other end bypass after fixed pulley with light
Surface roller 11 is connected.
Be provided on the driving platform base 1 for detect wirerope-winding whether the high-definition camera 13 of disorder cable, it is fixed
It is provided with the pin type sensor 1 for detecting wirerope stress on pulley, is equipped on pulley bracket 6 for detecting wirerope
The magnetoresistive sensor 12 with sectional area variation is worn, is equipped at two-fold cable reel shaft for detecting two-fold cable reel stress
Resistance strain plate is provided with the acceleration transducer for detecting two-fold cable reel vibration on dual slope roller stand.
The two-fold cable reel of the crane hoisting mechanism of test is installed on the dual slope roller stand of driving platform, together
When wirerope is installed, frequency changer provides electric eddy current dynamometer of the wire rope roll in driving force, load platform and provides simulation load.
PLC controller adjusts the fortune of driving motor and load platform electric eddy current dynamometer according to the linear velocity of detection wirerope operation in due course
Line efficiency, while detection system records wirerope-winding unrest by being distributed in each detection device of comprehensive performance test device in real time
Rope form condition, wirerope stress data, steel rope abrasion and sectional area situation of change, reel stress data and reel Vibration Condition,
The analysis of steel cable winding system comprehensive performance is carried out by all data recorded in real time.And the device is suitable for different rulers
Very little wirerope and two-fold cable reel cooperate variable lifting velocity and test load, can simulate crane hoisting mechanism completely
Real working condition obtains test data, to provide foundation for the utilization of further data and analysis, twines compared to other wirerope
System for winding test and experiment device is more suitable for the component failure behavioral study of dual slope reel steel wire ropes multi-lay winding system.
In the present embodiment, the driving platform base 1, load platform pedestal 8 and pulley bracket 6 are fixed at ground
On, stable structure avoids unnecessary vibration etc. during testing experiment from influencing testing result.
In the present embodiment, it is provided with brake in the output of the driving motor 2, current vortex function machine 9, passes through braking
The movement of device further controls the start and stop of driving motor, current vortex function machine, securely and reliably.
In the present embodiment, overcurrent protective device, disconnected phase failure protector, short-circuit protector, institute are additionally provided in control cabinet
Overcurrent protective device, disconnected phase failure protector and short-circuit protection are stated with PLC controller, driving motor, current vortex function machine by leading
Line connection, prevents overcurrent, dislocation phase or Damage by Short Circuit PLC controller, driving motor, current vortex function machine.
In the present embodiment, the model SIEMENS PLC controller CPU319-3PN/DP of PLC controller.
Embodiment two:
Based on the detection method of above-mentioned test device, include the following steps:
Step 1: two-fold cable reel to be detected is placed on dual slope roller stand, and by the shaft of two-fold cable reel
The output axis connection of communications and liaison axis and the first retarder；
Step 2: opening frequency converter, PLC controller, host computer, driving motor, current vortex function machine, high-definition camera, pin
Shaft type sensor, magnetoresistive sensor, resistance strain plate and acceleration transducer；
Driving motor, current vortex function machine rotation direction are consistent, the wirerope wound on two-fold cable reel to be tested, by be measured
It tries two-fold cable reel to lay out, after intermediate fixed pulley, in incidence surface reel；In the process, pin type sensor is adopted surely
Collect the wirerope stress value being subject to, magnetoresistive sensor acquisition steel rope abrasion and sectional area change information, resistance strain plate are adopted
Collect two-fold cable reel by institute's stress value, acceleration transducer acquires two-fold cable reel Vibration Condition, and by the above- mentioned information of acquisition
It sends PLC controller to, record and is shown on host computer；
After the wiring amount on smooth surface reel reaches setting numerical value, brake action, driving motor, current vortex function machine stop
Rotation；
Step 3: starting driving motor, current vortex function machine are rotated backward, then wirerope counter motion is rolled up by smooth surface
Cylinder is wound on two-fold cable reel to be detected, and in the process, high-definition camera figure detects the steel wire on two-fold cable reel to be detected
Rope whether there is disorderly winding disorder cable situation, meanwhile, pin type sensor acquires the wirerope stress value being subject to, magnetoresistive sensor surely
Steel rope abrasion and sectional area change information are acquired, resistance strain plate acquires two-fold cable reel by institute's stress value, and acceleration passes
Sensor acquires two-fold cable reel Vibration Condition, and sends the above- mentioned information of acquisition to PLC controller, records and on host computer
Display；
After the wiring amount on two-fold cable reel to be detected reaches setting numerical value, brake action, driving motor, current vortex
Function machine stops operating；
Step 4: the load value for adjusting current vortex function machine simulates different loads, then repeat Step 3: step
Four, collect and record detection information；
Step 5: step 3 is repeated several times to five, the every detection information recorded in real time carries out steel wire according to these information
The analysis for winding system comprehensive performance of restricting.
In the present embodiment, after the wiring amount on the smooth surface reel reaches 4 layers of numerical value of setting, brake action, driving
Motor, current vortex function machine stop operating；After wiring amount on the two-fold cable reel to be detected reaches 4 layers of numerical value of setting, braking
Device movement, driving motor, current vortex function machine stop operating.
Do not done in the utility model illustrate be the prior art or can be realized by the prior art, Er Qieben
Specific implementation case described in utility model is only the preferable case study on implementation of the utility model, is not used to limit practical
Novel practical range.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, should all make
For the technology scope of the utility model.
Claims (4)
1. dual slope reel steel wire ropes multi-lay winding system performance detection device, which is characterized in that including driving assembly, load group
Part, pulley assembly, control cabinet and host computer；Pulley assembly is between driving assembly, load component；
The driving component includes driving platform base, and the driving motor driven on platform base, the first deceleration is arranged in
Device and dual slope roller stand, the output shaft of driving motor pass through the input axis connection of shaft coupling and the first retarder；Dual slope
Two-fold cable reel to be tested is placed on roller stand, and the output shaft of the first retarder leads to shaft coupling and the two-fold coil of wire to be tested
The shaft connection of cylinder；
The load component includes load platform pedestal, and be arranged on load platform pedestal current vortex function machine, second subtract
Fast device and plain drum, the shaft of plain drum connects by bearing with plain drum holder pivots, plain drum bracket with bear
Carrying platform pedestal is connected, and the output shaft of current vortex function machine passes through the input axis connection of shaft coupling and the second retarder, and second slows down
The output shaft of device is connected by the shaft of shaft coupling and plain drum；
The pulley assembly includes pulley bracket and the fixed pulley that is arranged on pulley bracket；It is wound on two-fold cable reel to be tested
There is wirerope, one end of wirerope is fixed with two-fold cable reel to be tested, and the other end is connected after bypassing fixed pulley with plain drum；
Be provided on the driving platform base for detect wirerope-winding whether the high-definition camera of disorder cable, on pulley bracket
Magnetoresistive sensor for detecting steel rope abrasion and sectional area variation is installed, is equipped on load platform pedestal for detecting
The magnetoresistive sensor of steel rope abrasion and sectional area variation, is equipped at two-fold cable reel shaft and answers for detecting two-fold cable reel
The resistance strain plate of power is provided with the acceleration transducer for detecting two-fold cable reel vibration on dual slope roller stand；
Frequency converter, PLC controller and the host computer for showing and recording testing result, frequency conversion are provided in the control cabinet
Device, driving motor, current vortex function machine, high-definition camera, pin type sensor, magnetoresistive sensor, resistance strain plate and acceleration
Degree sensor is connect with PLC controller by conducting wire；Host computer and PLC controller pass through serial communication.
2. dual slope reel steel wire ropes multi-lay winding system performance detection device according to claim 1, which is characterized in that
The driving platform base, load platform pedestal and pulley bracket fixed setting are on the ground.
3. dual slope reel steel wire ropes multi-lay winding system performance detection device according to claim 1 or 2, feature exist
In, the driving motor, current vortex function machine output on be provided with brake.
4. dual slope reel steel wire ropes multi-lay winding system performance detection device according to claim 3, which is characterized in that
Overcurrent protective device, disconnected phase failure protector, short-circuit protector, the overcurrent protective device, dislocation phase are additionally provided in control cabinet
Protector and short-circuit protection are connect with PLC controller, driving motor, current vortex function machine by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946025.4U CN208297110U (en) | 2018-06-19 | 2018-06-19 | Dual slope reel steel wire ropes multi-lay winding system performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946025.4U CN208297110U (en) | 2018-06-19 | 2018-06-19 | Dual slope reel steel wire ropes multi-lay winding system performance detection device |
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| CN208297110U true CN208297110U (en) | 2018-12-28 |
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| CN201820946025.4U Active CN208297110U (en) | 2018-06-19 | 2018-06-19 | Dual slope reel steel wire ropes multi-lay winding system performance detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489727A (en) * | 2018-06-19 | 2018-09-04 | 南京市特种设备安全监督检验研究院 | Dual slope reel steel wire ropes multi-lay winding system performance detection device and detection method |
| CN110451370A (en) * | 2019-07-03 | 2019-11-15 | 安徽省恒邦检测技术有限公司 | A kind of boom hoist cable layer to layer transition detection device and method |
-
2018
- 2018-06-19 CN CN201820946025.4U patent/CN208297110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489727A (en) * | 2018-06-19 | 2018-09-04 | 南京市特种设备安全监督检验研究院 | Dual slope reel steel wire ropes multi-lay winding system performance detection device and detection method |
| CN110451370A (en) * | 2019-07-03 | 2019-11-15 | 安徽省恒邦检测技术有限公司 | A kind of boom hoist cable layer to layer transition detection device and method |
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