CN201251498Y - Multiple-weighting-platform overload and unbalanced load detecting device for digital container - Google Patents
Multiple-weighting-platform overload and unbalanced load detecting device for digital container Download PDFInfo
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- CN201251498Y CN201251498Y CNU2008201325316U CN200820132531U CN201251498Y CN 201251498 Y CN201251498 Y CN 201251498Y CN U2008201325316 U CNU2008201325316 U CN U2008201325316U CN 200820132531 U CN200820132531 U CN 200820132531U CN 201251498 Y CN201251498 Y CN 201251498Y
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Abstract
The utility model relates to an overload and unbalanced load detecting device for a digital container, comprising a plurality of bearing platforms for weighting containers; a weighting sensor is mounted below each bearing platform, and a weighting instrument system and a computer are connected below each bearing platform; the weighting instrument system detects force signals that the containers are acted on the weighting sensors, sends the force signals to a computer system, works out the eccentric value of the coordinates of the containers and carries out data acquisition, processing, printing and output. The gross weight of the containers, the weight difference of two steering frame loads, the weight unbalanced load position of longitudinal and transversal central lines of the containers are shown by synchronous testing; meanwhile, relevant unbalanced load and overload information is shown simultaneously, and alarming and prompting are achieved; and the information is stored in relevant databases at any time to be used as a basis for checking in the future. The utility model is suitable for detecting transported containers and detecting overload and unbalanced load containers so as to ensure the security for goods transportation.
Description
Technical field
The utility model relates to a kind of multi-platform proving installation of weighing, be specially freight container overload, lay particular stress on, measurement detection system that unbalance loading detects.
Background technology
Because encased conveying has many superiority, so encased conveying has become the main mode in the transportation.But in the encased conveying overweight, lay particular stress on, unbalance loading given to transport safely and brought very big harm.In order to ensure transporting safely, must control in the source, exactly container being surpassed unbalance loading detects, if do not carry out source control, in case container has super unbalance loading, after container is loaded onto lorry, just cause lorry " about serious unbalance loading " and cause phenomenon such as this car " seriously lay particular stress on front and back " (promptly two bogie bear weight difference excessive), cause regular " in spite of illness " to transport, even peril such as lorry derailing takes place thus.Equally, in international combined transport, carry preceding super unbalance-loading detecting device,, can not propose related data though naked eyes can find to have the unbalance loading situation when the sign indicating number case owing to be correlated with, just can not require the clientage to carry out OOBA (out of box audit) or refusal acknowledgement of consignment, guarantee to transport safely thereby can not in time remove a hidden danger.Be sought after installing the overloading and unbalanced loading of container pick-up unit in order to carry out source control.The domestic and international at present special-purpose metering outfit that still overloading and unbalanced loading of container is not detected.
Summary of the invention
The purpose of this utility model, being to provide a kind of can be laid particular stress on by the unbalance loading that numeral demonstrates freight container general assembly (TW), container, and the digital overloading and unbalanced loading of container pick-up unit that can write down, print, export.
The purpose of this utility model is achieved through the following technical solutions.
The super unbalance-loading detecting device of the many weighing platforms of a kind of digital container, the carrying platform that has a plurality of (2 or 4) container to weigh, LOAD CELLS is installed below carrying platform, the weighing instrument system is connected in LOAD CELLS by cable, the other end of weighing instrument system is connected to computer system by cable, detect container by the weighing instrument system and act on force signal on each LOAD CELLS, send into computer system, calculate the eccentricity value of container coordinate.
Described a plurality of carrying platform is the carrying platform of steel construction, in each edge symmetry of each platform register pin is housed; Two groups of register pins are arranged in respectively on two flat surface that height interlaces---and 20 Foot containers are weighed and are detected carrying platform and the 40 Foot containers detection carrying platform of weighing; Can these the two kinds carrying detection platform of weighing be the identical platform face also, two groups of register pins be arranged on the identical platform face, and every group is provided with four.
The described carrying platform of weighing is provided with the water conservancy diversion slide plate of vertical and horizontal in the position corresponding to container Corner Strapped hole.
The carrying platform of described steel construction is the whole steel construction piece of shaped steel assembly welding, and four angles of each platform are provided with the counterweight assembly that is combined by different quality value counterweight.The bottom margin of carrying platform is provided with 4～8 groups of rod-pulling type stop means---limit pull rod, the oscillating bearing of the two ends configuration band self-lubricating of this limit pull rod.
Described two groups of register pins can adopt the rotary structure of band cylinder positioning body, and are provided with anti-rotation locating slot.
Described LOAD CELLS is selected pinpoint accuracy, high stability for use and is had the LOAD CELLS of the anti-mechanism that topples; The quantity of set LOAD CELLS is no less than 2.
The weighing instrument system integration in the casing of computer system, machine becomes one, this computing machine is supporting corresponding software system, the light prompt system that can show the super inclined to one side situation of institute's survey container center of gravity is equipped with and, also be furnished with printer, realize daily testing result record, return and to look into and report printing.
Advantage of the present utility model is as follows
(1) weighing platform accurately designs through strictness, can detect the freight container of 20 feet and 40 feet.Current shipping TEU (Twenty-foot Equivalent Unit) mainly is these two kinds of specifications, has ubiquity so the utility model detects freight container.
(2) the input sensitivity height of each passage of weighing system.
(3) accurately and rapidly detect the general assembly (TW) of container, the weight difference of two bogie load capacities; The weight unbalance loading position of the longitudinal and transverse center line of container, the i.e. coordinate of the relative container geometric center of container center of gravity.
Description of drawings
Fig. 1 is a general structure synoptic diagram of the present utility model;
Fig. 2 is two detection platform structure elevation drawing and vertical view;
Fig. 3 is four detection platform structure elevation drawing and vertical views;
Among the figure: 1, carrying platform, 2,20 forty equivalent unit 40 register pins, 3, fair water fin, 4,40 forty equivalent unit 40 register pins, 5, LOAD CELLS, 6, LOAD CELLS and weighing instrument system stube cable, 7, the weighing instrument system, 8, the weighing instrument system is connected communication cable with computer system, and 9, computer detection system, 10, computer system and printer stube cable, 11, printer, 12, computer system and pilot lamp stube cable, 13, indicator lamp system, 14,20 forty equivalent unit 40s, 15,40 forty equivalent unit 40s, 16, the counterweight assembly, 17, oscillating bearing, 18, limit pull rod.
Embodiment
Two weighing platform structures:
Referring to Fig. 1, constitute main body of the present utility model and be two strictnesses accurately 1, two platform of container weighing platform of design be combined into one by Container Dimensions and can detect the special carrying platform combination that 20 forty equivalent unit 40s can detect 40 forty equivalent unit 40s again; The parts such as microcomputer system 9 that also comprise a cover LOAD CELLS 5, weighing instrument system 7, implementation data collection, processing, printout, system operation control.
Four weighing platform structures:
Referring to Fig. 2, constituting main body of the present utility model is the accurately container weighing platforms 1 of design of four strictnesses, and four platforms is combined into one by Container Dimensions can detect the special carrying platform combination that 20 forty equivalent unit 40s can detect 40 forty equivalent unit 40s again; Each carrying platform also comprises the parts such as microcomputer system 9 of a cover LOAD CELLS 5, weighing instrument system 7, implementation data collection, processing, printout, system operation control.
Principle of work of the present utility model is: utilize the 5 pairs of carrying platforms 1 of LOAD CELLS more than two or three to make horizontal support; Carrying platform 1 is provided with two groups of register pins 2,4, and container can accurately be located on platform; Register pin 2 is the usefulness for 20 forty equivalent unit 40s, and register pin 4 is for the usefulness of 40 forty equivalent unit 40s.The Position Design of register pin, require to guarantee container put platform after its geometric center overlap with the geometric center point of platform.LOAD CELLS 5 inserts weighing instrument system 7 by cable 6, and each fulcrum is counted separately heavily; Computer detection system 9 is connected with weighing instrument system 7 by communication interface cable 8, and the loadometer on each fulcrum LOAD CELLS 5 of scanning detection is calculated the general assembly (TW) of container and laid particular stress on; Suffered load on coordinate by the relative platform geometric center of each LOAD CELLS and the LOAD CELLS calculates the coordinate X of the relative platform geometric center of position of center of gravity for container and the numerical value of Y.Because design guarantees the geometric center of platform and the geometric center of container and coincide, so the X of gained and Y value also are the barycentre offsets of container.Computer detection system 9 has special-purpose calibration procedure to be calibrated device, and the assurance device testing result accurately, reliably.Computer recording is preserved the result who is surveyed, and also can pass through printer 11 output reports.
Referring to accompanying drawing 2, weighing unit of the present utility model comprises steel construction carrying platform 1, container register pin 2 and 4, container deflector---fair water fin 3 and LOAD CELLS 5.The steel construction carrying platform adopts the whole steel construction of shaped steel assembly welding, in order to guarantee the weight balancing of whole steel structure platform, four jiaos counterweight assembly 16 is set at each platform, and each counterweight assembly is combined by the counterweight of polylith different quality value.Platform also is provided with 4～8 groups of rod-pulling type stop means---limit pull rod 18, and the oscillating bearing 17 of self-lubricating is with in the two ends configuration of limit pull rod 18, avoids the horizontal jitter of platform, can guarantee that again vertical direction is unaffected.
Referring to accompanying drawing 3, carrying platform has two groups of register pins, and one group for measuring 40 forty equivalent unit 40s, another group is for measuring 20 forty equivalent unit 40s, be arranged on two planes (asking for an interview Fig. 2), or two groups of register pins all in one plane (ask for an interview Fig. 4), every group has four register pins.Register pin adopts the rotary structure of band cylinder positioning body, and anti-rotation locating slot is set, and also comprises being used for container is placed into deflector on the carrying platform.The water conservancy diversion slide plate of vertical and horizontal is set in the position in corresponding container Corner Strapped hole in addition, prevents that the container contraposition is inaccurate.
The detecting element of weighing of the present utility model mainly is a LOAD CELLS 5, should select the LOAD CELLS of pinpoint accuracy, high stability for use.LOAD CELLS has the anti-mechanism that topples, and the upper plate of the detection components of weighing and the base plate of pin assembly respectively are provided with registration holes, guarantees that the dynamometry center of sensor overlaps with container register pin center.Weigh detecting element by base firm fixation (shallow foundation hole or do not have foundation ditch basis) on basic embedded board.
During work, at first start-up system is operated the microcomputer system of control, System self-test, wait for and log-in interface occurs after 5 seconds, do the work before measuring, as parameter setting, specifications of container, container number, censorship unit or the like, when confirming to click zero setting after weighing platform steadily.Hang container to weighing platform, container positioning pin column on the deflector of platform and the platform is asked for an interview accompanying drawing 2,14,15 to the access position.If 20 forty equivalent unit 40s just fall into positioning pin column 2,40 forty equivalent unit 40s of the middle part of platform and then fall into positioning pin column 4.After treating that container steadily, " the determining " in the click system begins to measure, the red blue flash of the pilot lamp in the upper right corner is bright, and after the result showed, pilot lamp 13 was parked in green position, on the fixed position, numerical value is to show that just often word is a black, shows The Scarlet Letter if data transfinite to every numerical value respectively.Click " storage ", preserve this measurement result to database.Click " printing ", output results to printer and print.
Click " return and look into " function, provide the retrieval of historical data to print.
Claims (7)
1. digital overloading and unbalanced loading of container pick-up unit, it is characterized in that: it comprises the carrying platform (1) that several containers are weighed, in each carrying platform (1) below LOAD CELLS (5) is installed, weighing instrument system (7) is connected in LOAD CELLS (5) by cable (6), the other end of weighing instrument system (7) is connected to computer system (9) by cable (8), detect container by weighing instrument system (7) and act on force signal on each LOAD CELLS (5), send into computer system (9), calculate the eccentricity value of container coordinate.
2. digital overloading and unbalanced loading of container pick-up unit according to claim 1, it is characterized in that: described carrying platform (1) is the carrying platform of steel construction, the layout of carrying platform can be two platforms or Siping City's platform form, in each edge symmetry of each platform register pin (2) and register pin (4) is housed; Described two groups of register pins (2) and register pin (4) are arranged in respectively on two flat surface that just interlace; Register pin (2) is corresponding to the platform of test 20 chi containers, and register pin (4) is corresponding to the platform of test 40 chi containers.
3. digital overloading and unbalanced loading of container pick-up unit according to claim 1 is characterized in that: described carrying platform (1) is provided with the water conservancy diversion slide plate (3) of vertical and horizontal in the position corresponding to container Corner Strapped hole.
4. digital overloading and unbalanced loading of container pick-up unit according to claim 1 and 2, it is characterized in that: a plurality of carrying platforms (1) of described steel construction are the whole steel construction piece of shaped steel assembly welding, and four angles of each platform (1) are provided with the counterweight assembly (16) that is combined by different quality value counterweight.
5. digital overloading and unbalanced loading of container pick-up unit according to claim 1, it is characterized in that: the dual-side of described each carrying platform (1) is provided with 4 groups of rod-pulling type stop means---limit pull rod (18), the oscillating bearing (17) of the two ends configuration band self-lubricating of this limit pull rod (18).
6. digital overloading and unbalanced loading of container pick-up unit according to claim 2 is characterized in that: described register pin (2), register pin (4) adopt the rotary structure of band cylinder positioning body, and are provided with anti-rotation locating slot.
7. digital overloading and unbalanced loading of container pick-up unit according to claim 2 is characterized in that: described LOAD CELLS (5) is selected pinpoint accuracy, high stability for use and is had the sensor of the anti-mechanism that topples; The quantity of the LOAD CELLS of each carrying platform (5) is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325316U CN201251498Y (en) | 2008-08-13 | 2008-08-13 | Multiple-weighting-platform overload and unbalanced load detecting device for digital container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325316U CN201251498Y (en) | 2008-08-13 | 2008-08-13 | Multiple-weighting-platform overload and unbalanced load detecting device for digital container |
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| Publication Number | Publication Date |
|---|---|
| CN201251498Y true CN201251498Y (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201325316U Expired - Lifetime CN201251498Y (en) | 2008-08-13 | 2008-08-13 | Multiple-weighting-platform overload and unbalanced load detecting device for digital container |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948079A (en) * | 2010-05-26 | 2011-01-19 | 宁波博达电气有限公司 | Weighing and measuring system of tyre type container crane |
| WO2013029247A1 (en) * | 2011-08-31 | 2013-03-07 | Chen Chi-Hung | Measuring and calculating device and method for box transportation |
| CN103310609A (en) * | 2013-05-28 | 2013-09-18 | 上海殷浩电子科技股份有限公司 | Wireless receiving device for measuring overload and unbalanced loads |
| CN103542920A (en) * | 2012-07-17 | 2014-01-29 | 北京东方威特称重设备***有限公司 | Movable overload and unbalanced load detecting device for container |
| CN104568093A (en) * | 2014-12-31 | 2015-04-29 | 郑州中原电子衡器有限公司 | Multifunctional integrated rail weighbridge system |
| CN105675194A (en) * | 2016-01-11 | 2016-06-15 | 徐州市计量检定测试中心 | Eccentricity test sensor for compression-testing machine and test method thereof |
| CN106124125A (en) * | 2015-05-04 | 2016-11-16 | 梅特勒-托利多(常州)测量技术有限公司 | Barycenter Weighing system |
| CN107290105A (en) * | 2016-07-09 | 2017-10-24 | 天津华北衡器有限公司 | Container static state unbalance loading detection method |
| CN108106782A (en) * | 2017-12-19 | 2018-06-01 | 西安铁路局科学技术研究所 | A kind of dynamic hanging type overloading and unbalanced loading of container detection method |
| CN110296792A (en) * | 2019-05-17 | 2019-10-01 | 中国铁路成都局集团有限公司计量所 | A kind of method of freight container unbalance loading calibration |
| CN116242537A (en) * | 2023-05-11 | 2023-06-09 | 西南交通大学 | Method, device and system for monitoring overload and unbalanced load of flat car and readable storage medium |
-
2008
- 2008-08-13 CN CNU2008201325316U patent/CN201251498Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948079B (en) * | 2010-05-26 | 2012-07-18 | 宁波博达电气有限公司 | Weighing and measuring system of tyre type container crane |
| CN101948079A (en) * | 2010-05-26 | 2011-01-19 | 宁波博达电气有限公司 | Weighing and measuring system of tyre type container crane |
| WO2013029247A1 (en) * | 2011-08-31 | 2013-03-07 | Chen Chi-Hung | Measuring and calculating device and method for box transportation |
| CN103542920A (en) * | 2012-07-17 | 2014-01-29 | 北京东方威特称重设备***有限公司 | Movable overload and unbalanced load detecting device for container |
| CN103310609A (en) * | 2013-05-28 | 2013-09-18 | 上海殷浩电子科技股份有限公司 | Wireless receiving device for measuring overload and unbalanced loads |
| CN104568093A (en) * | 2014-12-31 | 2015-04-29 | 郑州中原电子衡器有限公司 | Multifunctional integrated rail weighbridge system |
| CN106124125A (en) * | 2015-05-04 | 2016-11-16 | 梅特勒-托利多(常州)测量技术有限公司 | Barycenter Weighing system |
| CN105675194A (en) * | 2016-01-11 | 2016-06-15 | 徐州市计量检定测试中心 | Eccentricity test sensor for compression-testing machine and test method thereof |
| CN105675194B (en) * | 2016-01-11 | 2018-11-02 | 徐州市计量检定测试中心 | Pressure testing machine eccentricity test sensor and its test method |
| CN107290105A (en) * | 2016-07-09 | 2017-10-24 | 天津华北衡器有限公司 | Container static state unbalance loading detection method |
| CN108106782A (en) * | 2017-12-19 | 2018-06-01 | 西安铁路局科学技术研究所 | A kind of dynamic hanging type overloading and unbalanced loading of container detection method |
| CN108106782B (en) * | 2017-12-19 | 2019-06-18 | 西安铁路局科学技术研究所 | A kind of dynamic hanging type overloading and unbalanced loading of container detection method |
| CN110296792A (en) * | 2019-05-17 | 2019-10-01 | 中国铁路成都局集团有限公司计量所 | A kind of method of freight container unbalance loading calibration |
| CN116242537A (en) * | 2023-05-11 | 2023-06-09 | 西南交通大学 | Method, device and system for monitoring overload and unbalanced load of flat car and readable storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20090603 |