CN106829743A - It is anti-to cross formula crane wheel compression testing device - Google Patents
It is anti-to cross formula crane wheel compression testing device Download PDFInfo
- Publication number
- CN106829743A CN106829743A CN201710217514.6A CN201710217514A CN106829743A CN 106829743 A CN106829743 A CN 106829743A CN 201710217514 A CN201710217514 A CN 201710217514A CN 106829743 A CN106829743 A CN 106829743A
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- testing device
- compression testing
- crane wheel
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Prevent crossing formula crane wheel compression testing device the present invention relates to one kind, including pressure sensor, one end of the pressure sensor is provided with extradition structure, the other end of the pressure sensor is provided with to be prevented crossing device, face is crossed in the anti-inner side for crossing device for anti-, and the anti-rear end for crossing device is data collecting system；The upper surface of the pressure sensor is provided with groove, and bogey is provided with the groove, and the upper surface of the bogey is loading end, and the loading end is concordant with the upper surface of pressure sensor.Compact conformation of the present invention, rationally, it is easy to operate, by the effect of pressure sensor, when the wheel tread of crane is moved into loading end, you can carry out display test result by data collecting system.Convenient test.
Description
Technical field
Dress is tested the present invention relates to hoisting and conveying machinery and equipment technical field, especially a kind of anti-formula crane wheel load of crossing
Put.
Background technology
At present, the main method for the test of crane wheel load is the placement force sensor on jack, then with thousand
The supporting leg of jin jack-up crane, reads the reading of pressure sensor, then divides on each wheel pressure equally, and then calculate wheel
Pressure.The method testing efficiency is low, and equipment is heavy, and is held up the pressure on supporting leg to be divided equally the wheel that is obtained on each wheel
Difference is larger.Another method is to paste foil gauge in orbit, and then crane wheel crosses the track for being pasted with foil gauge,
Wheel load is calculated according to strain time history figure.The method is because before strain gauge adhesion, track is because the effect of crane
Can there is the strain of a part, the strain can be initialised in the feelings of test.Additionally due to the reason such as mismachining tolerance, crane
Wheel is not straight down to the pressure of track, it is possible to have the moment of flexure of part, and the moment of flexure cannot to the influence for straining
Eliminate.
The content of the invention
The applicant is for wheel load testing efficiency is low, equipment is heavy in above-mentioned existing production technology, various extraneous errors without
The shortcomings of method is eliminated, there is provided a kind of rational in infrastructure anti-to cross formula crane wheel compression testing device such that it is able to quickly to wheel
Pressure is tested, it is not necessary to heavy equipment, and can eliminate various extraneous errors.
The technical solution adopted in the present invention is as follows：
One kind is anti-to cross formula crane wheel compression testing device, including pressure sensor, one end peace of the pressure sensor
Equipped with extradition structure, the other end of the pressure sensor is provided with to be prevented crossing device, and the anti-inner side for crossing device is anti-
Face is crossed, the anti-rear end for crossing device is data collecting system；The upper surface of the pressure sensor is provided with groove, described
Bogey is installed, the upper surface of the bogey is loading end, and the loading end is upper with pressure sensor in groove
Flush.
As the further improvement of above-mentioned technical proposal：
The extradition structure triangularity structure, the upper surface of the extradition structure is slope, and the angle on the slope is
0°-45°。
The angle on slope is 15 °.
Anti- to cross face into arc structure, the radius of the circular arc is 125mm-450mm.
The gross thickness of the pressure sensor is less than or equal to 50mm.
Pressure sensor is single-sensor or dual sensor
Beneficial effects of the present invention are as follows：
Compact conformation of the present invention, rationally, it is easy to operate, by the effect of pressure sensor, by the wheel tread of crane
When moving to loading end, you can carry out display test result by data collecting system.
Present device is light and handy, convenient to install and easy to carry, on the track of crane, low cost.
Present invention test is simple, without numerous and diverse operating process.
Measuring accuracy of the present invention is high, can automatically correct the extraneous error brought.
Brief description of the drawings
Fig. 1 is front view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the state diagram (initial position) of process of the test of the invention.
Fig. 4 is the state diagram (experimental test position) of process of the test of the invention.
Wherein：1st, structure is extradited；2nd, loading end；3rd, pressure sensor；4th, prevent crossing face；5th, prevent crossing device；6th, data
Acquisition system；7th, wheel；8th, track.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is illustrated.
As depicted in figs. 1 and 2, the anti-of the present embodiment crosses formula crane wheel compression testing device, including pressure sensor 3,
One end of pressure sensor 3 is provided with extradition structure 1, and the other end of pressure sensor 3 is provided with to be prevented crossing device 5, anti-to cross
Face 4 is crossed in the inner side of device 5 for anti-, and the anti-rear end for crossing device 5 is data collecting system 6；Open the upper surface of pressure sensor 3
It is fluted, bogey is installed in groove, the upper surface of bogey is loading end 2, loading end 2 and pressure sensor 3
Upper surface is concordant.
The extradition triangularity structure of structure 1, the upper surface for extraditing structure 1 is slope, and the angle on slope is 0 ° -45 °.
The angle on slope is 15 °.
Anti- to cross 4 one-tenth of face arc structure, the radius of circular arc is 125mm-450mm.
The gross thickness of pressure sensor 3 is less than or equal to 50mm.The design of angle and thickness, so that crane wheel 7 is easy to
Press through sensor.
As shown in Figure 3 and Figure 4, pressure sensor 3 is placed on track 8, one end of pressure sensor 3 sets certain slope
Degree, facilitates crane to sail sensor top into；
The other end of pressure sensor 3 sets and stops version, prevents crane from crossing sensor.
Pressure sensor 3 is single-sensor or dual sensor.The contact range of wheel 7 is big, will not stop due to inertia wheel 7
Goed ahead again after only.
During actual test, experiment is completed as follows.
The first step：First, the tip that pressure sensor 3 extradites structure 1 is placed on crane and track 8 contacts contact site
Point；
Second step：Then crane is started, when the tread of crane wheel 7 moves to crane loading end 2, lifting mechanism
It is dynamic to stop；
3rd step：Then the wheel load data in data collecting system 6 are read；
4th step：Crane sails out of sensor loading end 2, brings back sensor；
The present invention is accurate, reliable using direct measurement crane wheel load, high precision, low cost test, measured value；Sensor
Light, easy to carry, Wireless Data Transmission, testing efficiency is high.
The data display of collection of the present invention has three kinds of methods：
One and acquisition system be installed along with sensor；
2nd, order wire, extraneous display module are drawn on the capture card of sensor；
3rd, wireless transmitting system is installed on the capture card of sensor, by mobile phone or other receiving and displaying system realities
When show numerical value；
Above description is explanation of the invention, is not the restriction to inventing, and limited range of the present invention is referring to right
It is required that, within protection scope of the present invention, any type of modification can be made.
Claims (6)
- It is 1. a kind of to prevent crossing formula crane wheel compression testing device, it is characterised in that：Including pressure sensor (3), the pressure is passed One end of sensor (3) is provided with extradition structure (1), and the other end of the pressure sensor (3) is provided with to be prevented crossing device (5), Face (4) is crossed in the anti-inner side for crossing device (5) for anti-, and the anti-rear end for crossing device (5) is data collecting system (6)；The upper surface of the pressure sensor (3) is provided with groove, and bogey is provided with the groove, the bogey Upper surface is loading end (2), and the loading end (2) is concordant with the upper surface of pressure sensor (3).
- It is 2. as claimed in claim 1 to prevent crossing formula crane wheel compression testing device, it is characterised in that：Extradition structure (1) Triangularity structure, the upper surface of the extradition structure (1) is slope, and the angle on the slope is 0 ° -45 °.
- It is 3. as claimed in claim 2 to prevent crossing formula crane wheel compression testing device, it is characterised in that：The angle on slope is 15 °.
- It is 4. as claimed in claim 1 to prevent crossing formula crane wheel compression testing device, it is characterised in that：It is anti-to cross face (4) Cheng Yuan Arc structure, the radius of the circular arc is 125mm-450mm.
- It is 5. as claimed in claim 1 to prevent crossing formula crane wheel compression testing device, it is characterised in that：The pressure sensor (3) gross thickness is less than or equal to 50mm.
- It is 6. as claimed in claim 1 to prevent crossing formula crane wheel compression testing device, it is characterised in that：Pressure sensor (3) is Single-sensor or dual sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217514.6A CN106829743A (en) | 2017-04-05 | 2017-04-05 | It is anti-to cross formula crane wheel compression testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217514.6A CN106829743A (en) | 2017-04-05 | 2017-04-05 | It is anti-to cross formula crane wheel compression testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106829743A true CN106829743A (en) | 2017-06-13 |
Family
ID=59142215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217514.6A Pending CN106829743A (en) | 2017-04-05 | 2017-04-05 | It is anti-to cross formula crane wheel compression testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141735A (en) * | 2018-11-01 | 2019-01-04 | 江苏省特种设备安全监督检验研究院 | Crane wheel compression testing device and its test method |
| CN109323741A (en) * | 2018-11-01 | 2019-02-12 | 江苏省特种设备安全监督检验研究院 | The wheel load test method of crane |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD135239A1 (en) * | 1977-12-13 | 1979-04-18 | Schulze Karl Heinz | DEVICE FOR WHEEL PRESSURE MEASUREMENT |
| CN101506039A (en) * | 2005-10-05 | 2009-08-12 | 贝尔直升机泰克斯特龙公司 | Integrated aircraft scale and leveling apparatus and methods for use |
| CN104034469A (en) * | 2014-06-16 | 2014-09-10 | 江苏省特种设备安全监督检验研究院南通分院 | Measuring method for crane cart wheel pressure |
| CN105547537A (en) * | 2015-11-10 | 2016-05-04 | 广州特种机电设备检测研究院 | Crane machinery equipment wheel pressure measurement sensor structure |
| CN205573919U (en) * | 2016-03-14 | 2016-09-14 | 东风襄阳旅行车有限公司 | Take lamp anti -skid wheel dog |
| CN106404233A (en) * | 2016-08-31 | 2017-02-15 | 广州特种机电设备检测研究院 | Coercive force-based crane wheel pressure testing method |
| CN206680083U (en) * | 2017-04-05 | 2017-11-28 | 江苏省特种设备安全监督检验研究院 | It is anti-to cross formula crane wheel compression testing device |
-
2017
- 2017-04-05 CN CN201710217514.6A patent/CN106829743A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD135239A1 (en) * | 1977-12-13 | 1979-04-18 | Schulze Karl Heinz | DEVICE FOR WHEEL PRESSURE MEASUREMENT |
| CN101506039A (en) * | 2005-10-05 | 2009-08-12 | 贝尔直升机泰克斯特龙公司 | Integrated aircraft scale and leveling apparatus and methods for use |
| CN104034469A (en) * | 2014-06-16 | 2014-09-10 | 江苏省特种设备安全监督检验研究院南通分院 | Measuring method for crane cart wheel pressure |
| CN105547537A (en) * | 2015-11-10 | 2016-05-04 | 广州特种机电设备检测研究院 | Crane machinery equipment wheel pressure measurement sensor structure |
| CN205573919U (en) * | 2016-03-14 | 2016-09-14 | 东风襄阳旅行车有限公司 | Take lamp anti -skid wheel dog |
| CN106404233A (en) * | 2016-08-31 | 2017-02-15 | 广州特种机电设备检测研究院 | Coercive force-based crane wheel pressure testing method |
| CN206680083U (en) * | 2017-04-05 | 2017-11-28 | 江苏省特种设备安全监督检验研究院 | It is anti-to cross formula crane wheel compression testing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141735A (en) * | 2018-11-01 | 2019-01-04 | 江苏省特种设备安全监督检验研究院 | Crane wheel compression testing device and its test method |
| CN109323741A (en) * | 2018-11-01 | 2019-02-12 | 江苏省特种设备安全监督检验研究院 | The wheel load test method of crane |
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Application publication date: 20170613 |