CN105928652A - Capsule trolley force-bearing detection apparatus and use method thereof - Google Patents
Capsule trolley force-bearing detection apparatus and use method thereof Download PDFInfo
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- CN105928652A CN105928652A CN201610510849.2A CN201610510849A CN105928652A CN 105928652 A CN105928652 A CN 105928652A CN 201610510849 A CN201610510849 A CN 201610510849A CN 105928652 A CN105928652 A CN 105928652A
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- frame
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- capsule trolley
- capsule
- trolley
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- 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
- G01L5/0061—Force sensors associated with industrial machines or actuators
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to a capsule trolley force-bearing detection apparatus and a use method thereof, and belongs to the technical field of traffic engineering. The capsule trolley force-bearing detection apparatus comprises a framework structure and counterforce crossbeams, wherein the counterforce crossbeams are arranged on the top and bottom of the framework structure, a connection beam is arranged between the counterforce crossbeams, and the counterforce crossbeam on the bottom of the framework structure is provided with a pressure detection apparatus. A capsule trolley is placed in a reaction frame to load the capsule trolley, the force bearing conditions of wheels of the capsule trolley can be accurately obtained through detection with sensors. Whether wheels meet standards can be determined, normal work of the capsule trolley is facilitated, and the safety of the capsule trolley is improved.
Description
Technical field
The present invention relates to capsule trolley strained detection device and using method, belong to traffic engineering technical field.
Background technology
Large-scale capsule trolley is to go out fortune equipment in a kind of novel land of China's independent design exploitation, during carrying out land jacking, migration caisson, foundation settlement due to trolley running track, can cause that wheel stress is excessive breakoff phenomenon occurs, if worked on, both can affect working performance and quality, and be likely to security incident.And there is presently no device and can detect chassis each wheel stressing conditions in a dynamic state, the stressing conditions the most how detecting capsule trolley wheel is a technical problem urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to solve the drawbacks described above that prior art exists, it is proposed that a kind of capsule trolley strained detection device and using method, it is possible to the wheel stressing conditions of capsule trolley is detected.
The present invention is to use following technical scheme to realize: a kind of capsule trolley strained detection device, including frame structure and counter-force crossbeam, the top of frame structure and bottom are equipped with counter-force crossbeam, are provided with tie-beam between counter-force crossbeam；Counter-force crossbeam bottom frame structure is provided with pressure-detecting device.The counter-force crossbeam of top and bottom is provided with some, and evenly spaced distribution links together with tie-beam between counter-force crossbeam, it is ensured that during stress, and the counter-force crossbeam of whole top or bottom can overall stress so that stress can spread out.Pressure-detecting device is used for detecting wheel pressure, the position arranged on counter-force crossbeam need to the position of rear wheel in place with chassis corresponding.
As preferably, pressure-detecting device includes pressure transducer and rail, and sensor is between rail and counter-force crossbeam.
As preferably, rail is provided with position-limit mechanism, and position-limit mechanism plays the effect that limiting wheel moves, it is ensured that during detection, chassis will not landing from rail, position limiting structure can be arrange on rail protruding etc., with limiting wheel displacement.
As preferably, end face and the bottom surface of counter-force crossbeam are provided with backing plate.Because during detection, the power of loading is applied directly on counter-force crossbeam, so backing plate primarily serves the protective effect to counter-force crossbeam.
As preferably, frame structure includes being connected to the top supporting frame at counter-force crossbeam two ends, top, being connected to the bottom support frame at counter-force crossbeam two ends, bottom and connect the frame column of top supporting frame and bottom support frame, evenly spaced between top supporting frame and the bottom support frame of every side being provided with three frame columns, the both sides at middle frame column top are provided with stress section.Experimental results demonstrate, the deflection of middle frame column can reflect the Stability Analysis of Structures degree that reaction frame is overall, so mount stress sheet on middle boxes trestle, with the deflection of detection block trestle, reaches to monitor in real time the purpose of reaction frame overall structure deflection.
As preferably, the end face of counter-force crossbeam at frame structure top is connected with the bottom surface of top supporting frame.This mounting means so that top supporting frame can be directly to one power of counter-force crossbeam, counter-force crossbeam is subject to power up when, makes structure more stable firmly.
As preferably, frame column is provided with gusset, to increase the intensity of total with the junction of top supporting frame and bottom support frame.
The using method of a kind of described capsule trolley strained detection device, comprises the following steps:
The first step: capsule trolley is hung in reaction frame；
Second step: mount stress sensor on capsule trolley axletree；
3rd step: fallen by capsule trolley, is placed on rail, and acquisition system resets；
4th step: jack is installed at capsule trolley top, and jack top contacts with counter-force crossbeam, carries out precompressed by jack pair capsule trolley structure, to eliminate accidental load；
5th step: be loaded onto design load with jack pair capsule trolley, gathers data；
6th step: unload to capsule trolley, carry out data analysis.
The invention has the beneficial effects as follows:
Capsule trolley is put into reaction frame by the present invention, loads chassis, by the detection of sensor, can draw the stressing conditions of bogie wheels accurately, so that it is determined that the normal work of wheel whether conformance with standard, beneficially chassis, improves the safety of chassis.
Accompanying drawing explanation
Fig. 1 is the front view () of reaction frame；
Fig. 2 is the front view (two) of reaction frame；
Fig. 3 is the top view of reaction frame；
Fig. 4 is the A-A sectional view in Fig. 2；
Fig. 5 is the left view of reaction frame；
Fig. 6 is the structural representation that the present invention detects state.
In figure: 1 top supporting frame 2 frame column 3 gusset 4 bottom support frame 5 counter-force crossbeam 6 backing plate 7 stress section 8 tie-beam 9 rail 10 pressure transducer 11 capsule trolley 12 jack 13 strain gauge.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, described capsule trolley strained detection device, including frame structure and counter-force crossbeam 5, frame structure includes being connected to the top supporting frame 1 at counter-force crossbeam 5 two ends, top, being connected to the bottom support frame 4 at counter-force crossbeam 5 two ends, bottom and connect the frame column 2 of top supporting frame 1 and bottom support frame 4, evenly spaced between top supporting frame 1 and the bottom support frame 4 of every side it is provided with three frame columns 2, the both sides at middle frame column 2 top are provided with stress section 7, and frame column 2 is provided with gusset 3 with the junction of top supporting frame 1 and bottom support frame 4.
The top of frame structure and bottom are equipped with counter-force crossbeam 5, and in figure, the counter-force crossbeam 5 of top and bottom is provided with four, evenly spaced setting, and the end face of the counter-force crossbeam 5 at frame structure top welds together with the bottom surface of top supporting frame 1.It is equipped with two tie-beams 8 between the counter-force crossbeam 5 of top and bottom, counter-force crossbeam 5 is connected into an entirety.The end face of counter-force crossbeam 5 and bottom surface are provided with backing plate 6.
Counter-force crossbeam 5 bottom frame structure is provided with four pressure-detecting devices, wheel position on corresponding four angles of chassis, to detect the pressure of wheel, pressure-detecting device includes pressure transducer 10 and rail 9, sensor 10 is between rail 9 and counter-force crossbeam 5, and rail 9 is provided with position-limit mechanism.
The using method of a kind of above-mentioned capsule trolley strained detection device, comprises the following steps:
The first step: debugged reaction frame, hangs in reaction frame by capsule trolley 11, and chassis is risen and rises to sensor setting height(from bottom) by 4 chain blocks of rear use in place；
Second step: mount stress sensor 13 on capsule trolley 11 axletree, and debugged rail 9 and pressure transducer 10；The preferred pin type sensor of strain gauge 13, subsequently through the deformation measuring axletree, it is possible to be converted to the force-bearing situation of wheel and trolley structure；
3rd step: after sensor installs, falls capsule trolley 11, is placed on rail 9, makes chassis only be conducted oneself with dignity by system, and acquisition system resets；
4th step: jack 12 is installed at capsule trolley 11 top, jack 12 top contacts with counter-force crossbeam 5, with jack 12, capsule trolley 11 structure is carried out precompressed, to eliminate accidental load, precompressed tonnage is chassis single wheel loads 70 tons, is as the criterion with stress bull wheel, pressurize is offloaded to zero load in 3-5 minute, after system data to be collected no longer changes, system resets, and starts calibration；
5th step: with jack 12, capsule trolley 11 is loaded onto design load, gathers data, check whether the stability of each wheel stress and numerical value uniform stressed and deviation value occur；With maximum wheel load for force controlled point during loading, stable and continuous is loaded onto 70 tons and starts unloading；
6th step: forces testing system uninstallation, uninstall process is answered held stationary continuous, is then carried out data acquisition and statistical analysis.
Finally, reply capsule trolley system carries out Comprehensive Assessment and the balanced line and the flatness that carry out capsule trolley wheel is adjusted；Complete the test of forces testing system, carry out chassis caisson transportation construction, and in chassis running, carried out the real-time monitoring of data by PLC and wireless module system, it is ensured that chassis stability under loading.
The present invention is collectively constituted by steel structure support and loading equipemtn by force detection system reaction frame, this equipment is mainly used in during loading fixing the position of capsule trolley, guarantee that chassis is in simulation job state, constantly the combination of change stress draws the stress rule under different work state, and be simulated loading to chassis by the control of loading system, under stable situation, complete hierarchical loading, thus avoid affecting test result because of the stability of chassis.
Certainly, foregoing is only presently preferred embodiments of the present invention, it is impossible to be considered for limiting inventive embodiment scope.The present invention is also not limited to the example above, equalization change and the improvement etc. that those skilled in the art are made in the essential scope of the present invention, all should belong to patent covering scope of the present invention.
Claims (8)
1. a capsule trolley strained detection device, it is characterised in that: include frame structure and counter-force crossbeam (5), frame structure
Top and bottom be equipped with counter-force crossbeam (5), be provided with tie-beam (8) between counter-force crossbeam (5)；Anti-bottom frame structure
Power crossbeam (5) is provided with pressure-detecting device.
Capsule trolley strained detection device the most according to claim 1, it is characterised in that: pressure-detecting device includes pressure
Sensor (10) and rail (9), sensor (10) is positioned between rail (9) and counter-force crossbeam (5).
Capsule trolley strained detection device the most according to claim 2, it is characterised in that: rail (9) is provided with spacing
Mechanism.
Capsule trolley strained detection device the most according to claim 1, it is characterised in that: the end face of counter-force crossbeam (5)
It is provided with backing plate (6) with bottom surface.
Capsule trolley strained detection device the most according to claim 1, it is characterised in that: frame structure includes being connected to top
The top supporting frame (1) at counter-force crossbeam (5) two ends, portion, it is connected to the bottom support frame (4) at counter-force crossbeam (5) two ends, bottom
With the frame column (2) of connection top supporting frame (1) with bottom support frame (4), the top supporting frame (1) of every side and bottom
Evenly spaced between bracing frame (4) being provided with three frame columns (2), the both sides at middle frame column (2) top are provided with stress
Sheet (7).
Capsule trolley strained detection device the most according to claim 1, it is characterised in that: the counter-force at frame structure top is horizontal
The end face of beam (5) is connected with the bottom surface of top supporting frame (1).
Capsule trolley strained detection device the most according to claim 5, it is characterised in that: frame column (2) props up with top
The junction of support (1) and bottom support frame (4) is provided with gusset (3).
8. the using method of the capsule trolley strained detection device described in the claims 1-7, it is characterised in that: include
Following steps:
The first step: capsule trolley (11) is hung in reaction frame；
Second step: mount stress sensor (13) on capsule trolley (11) axletree；
3rd step: fallen by capsule trolley (11), is placed on rail (9), and acquisition system resets；
4th step: jack (12) is installed at capsule trolley (11) top, and jack (12) top connects with counter-force crossbeam (5)
Touch, with jack (12), capsule trolley (11) structure is carried out precompressed, to eliminate accidental load；
5th step: with jack (12), capsule trolley (11) is loaded onto design load, gathers data；
6th step: unload to capsule trolley (11), carry out data analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510849.2A CN105928652A (en) | 2016-06-30 | 2016-06-30 | Capsule trolley force-bearing detection apparatus and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510849.2A CN105928652A (en) | 2016-06-30 | 2016-06-30 | Capsule trolley force-bearing detection apparatus and use method thereof |
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| CN105928652A true CN105928652A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610510849.2A Pending CN105928652A (en) | 2016-06-30 | 2016-06-30 | Capsule trolley force-bearing detection apparatus and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514139A (en) * | 2020-04-10 | 2021-10-19 | 中信戴卡股份有限公司 | Vehicle load weighing method and vehicle load weighing device |
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| EP2372334A1 (en) * | 2009-11-10 | 2011-10-05 | Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Vehicle-body integrated test bench |
| CN102927896A (en) * | 2012-11-17 | 2013-02-13 | 中国科学院武汉岩土力学研究所 | In-situ bearing plate test device |
| CN103616294A (en) * | 2013-12-04 | 2014-03-05 | 大连理工大学 | Steel wheel rail force loading platform and steel wheel rail force loading method |
| CN204154582U (en) * | 2014-10-13 | 2015-02-11 | 中铁十七局集团物资有限公司 | Track plates Intelligent static load crazing-resistance test loading system |
| CN205785628U (en) * | 2016-06-30 | 2016-12-07 | 中交一航局第二工程有限公司 | Capsule trolley strained detection device |
-
2016
- 2016-06-30 CN CN201610510849.2A patent/CN105928652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2372334A1 (en) * | 2009-11-10 | 2011-10-05 | Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Vehicle-body integrated test bench |
| CN102927896A (en) * | 2012-11-17 | 2013-02-13 | 中国科学院武汉岩土力学研究所 | In-situ bearing plate test device |
| CN103616294A (en) * | 2013-12-04 | 2014-03-05 | 大连理工大学 | Steel wheel rail force loading platform and steel wheel rail force loading method |
| CN204154582U (en) * | 2014-10-13 | 2015-02-11 | 中铁十七局集团物资有限公司 | Track plates Intelligent static load crazing-resistance test loading system |
| CN205785628U (en) * | 2016-06-30 | 2016-12-07 | 中交一航局第二工程有限公司 | Capsule trolley strained detection device |
Non-Patent Citations (1)
| Title |
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| 冯海暴 等: "大型胶囊台车受力检测系统反力架结构研究与设计应用", 《中国交通建设股份有限公司2014年现场技术交流会》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514139A (en) * | 2020-04-10 | 2021-10-19 | 中信戴卡股份有限公司 | Vehicle load weighing method and vehicle load weighing device |
| CN113514139B (en) * | 2020-04-10 | 2024-05-14 | 中信戴卡股份有限公司 | Vehicle load weighing method and vehicle load weighing device |
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Application publication date: 20160907 |