CN101799314B - Weighing system device for detecting overloading and unbalanced loading of container - Google Patents
Weighing system device for detecting overloading and unbalanced loading of container Download PDFInfo
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- CN101799314B CN101799314B CN2009102274679A CN200910227467A CN101799314B CN 101799314 B CN101799314 B CN 101799314B CN 2009102274679 A CN2009102274679 A CN 2009102274679A CN 200910227467 A CN200910227467 A CN 200910227467A CN 101799314 B CN101799314 B CN 101799314B
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Abstract
The invention discloses a weighing system device for detecting overloading and unbalanced loading of a container. The device mainly consists of weighing sensors, an electric box, a power supply module and an intelligent weighing meter, wherein the weighing sensors are installed in twist-lock boxes at four corners of a hanger on a gantry crane of the container, the electrical box is installed on the hanger and integrated with an A/D (Analog to Digital) conversion module and a wireless transmitter, the intelligent weighing meter is installed inside the gantry crane operating room and integrated with a wireless receiver, a concave ball block in the twist-lock box is replaced by the weighing sensor, the weighing sensors are used for collecting signals of the intensity of pulled forces when a twist-lock of the hanger on the gantry crane lifts a container spreader, the signal collected by the weighing sensor is processed by the electric box and then transmitted to the intelligent weighing meter through a wireless mode and the intelligent weighing meter displays the calculated total weight of the container and unbalanced loading. The invention detects the overloading and the unbalanced loading of the container while the gantry crane carries out a loading and unloading operation on the container, eliminates the hidden trouble of the overloading and the unbalanced loading of the container at the source and provides guarantees for safety transportation of the container.
Description
Technical field
The present invention relates to a kind of overloading and unbalanced loading of container and detect weighing device; Particularly a kind ofly the Weighing device that freight container overloads, lays particular stress on, unbalance loading detects be can detect, the hoisting device of loading and unloading container or the weighing system device for detecting overloading and unbalanced loading of container on the lifting spreader are mainly used in.
Background technology
Encased conveying has the simplification goods packing, ensures cargo security, improves the loading and unloading conevying efficiency, is convenient to realize advantages such as modern management, therefore in sea-freight, railway and transport by road, has obtained popularizing and promoting.But for various reasons, container overload, " left and right sides unbalance loading " and " lay particular stress on front and back " that goods is housed often take place.Cause the very big potential safety hazard of existence in the encased conveying process.With the railway is example, and for a long time, overload and unbalance loading are the knotty problems of puzzlement railway freight-car security of operation always, can be described as " first killer " of harm railway security.Particularly along with the continuous speed-raising of China railways, railway freight is more strict and harsh to the requirement of overload and unbalance loading, has carelessness just possibly cause a serious accident slightly.For this reason, the Ministry of Railways puts into effect " the ultra unbalance-loading detecting device operation management of railway freight-car way " specially, requires utilization technological means close inspection overload and unbalance loading.
At present; The detection that railway goods yard overloads for container in cargo handling process; Solutions such as existing steelyard, scale with hook head; But overweight for container, lay particular stress on, the detection of unbalance loading also do not have scientific and effective checkout equipment, even some pick-up units are arranged, owing to use inconvenience the coherent detection data can not be provided conveniently yet.Like digital overloading and unbalanced loading of container pick-up unit (patent No.: ZL 200820114846.8); The use of this pick-up unit needs special place; And need container all be transported to a certain fixed location and detect ability entrucking afterwards; Have a strong impact on the operating efficiency of container yard like this, and increased operating cost.
Summary of the invention
For prevent container overweight, lay particular stress on the problem with unbalance loading; The object of the present invention is to provide a kind of Weighing device that detects efficiently and effectively, and can write down, weighing system device for detecting overloading and unbalanced loading of container that printing, output test data and figure or networking are uploaded.
The objective of the invention is to realize through following technical scheme.
A kind of weighing system device for detecting overloading and unbalanced loading of container; Mainly by being installed in the intelligent weighing instrument that inside that container door hangs on LOAD CELLS in four jiaos of twist lock casees of suspension bracket, is installed in electric box, the power supply module of integrated A/D modular converter and transmitting set on the suspension bracket and is installed in the gantry crane operation room is integrated with wireless receiver; Recessed ball piece in its twist lock case is to be replaced by LOAD CELLS; Suffered pulling force high low signal when the twist lock that this LOAD CELLS is used for gathering the gantry crane over sling is sling container spreader; The signal of LOAD CELLS collection sends signal to the intelligent weighing instrument through wireless mode after electric box is handled, the intelligent weighing instrument shows container gross weight that calculates and unbalance loading amount.
Described LOAD CELLS is fixed in the back-up ring of twist lock case; The cylindrical hole that twist lock passes the LOAD CELLS center is fitted on the spherical loading end of LOAD CELLS with two semi-round ring shape inner shield rings cooperations and with protruding ball piece, and the inner shield ring outer cover is equipped with outer back-up ring.
Described wireless receiver and transmitting set are both-way communication.
The mini-printer that prints the error detecting code list that is connected with the intelligent weighing instrument also is installed in the described gantry crane operation room.
The network computer that communication interface through wireless launcher and intelligent weighing instrument itself is connected can also be installed in the described gantry crane operation room.
The signal wire of described LOAD CELLS inserts the respective channel of A/D modular converter in the electric box respectively through penetration pipe.
The power supply of described power supply module is by directly obtaining in the panel box on the suspension bracket, and converting into can be for the power supply of LOAD CELLS and transmitting set use.
Good effect of the present invention is:
The invention solves container overweight, lay particular stress on a difficult problem that detects with the unbalance loading on-site real-time; Overload that hoisting device that overloading and unbalanced loading of container detects weighing device just can the detected set vanning in the handling container is installed, lays particular stress on and the unbalance loading situation, the operating personnel can weed out overload, lay particular stress on the container that exceeds standard with the unbalance loading amount in entrucking before.
Application of the present invention neither needs special place, also need not increase extra operating cost.Accomplished detection in lifting in the container, time saving and energy saving, convenient and swift and science is accurate, eliminate the hidden danger of container unbalance loading in the entrucking source, for transporting safely of container provides guarantee.
Description of drawings
Fig. 1 is a user mode structural representation of the present invention.
Fig. 2 is that LOAD CELLS is installed in the structural representation in the twist lock case.
Embodiment
Referring to Fig. 1; The present invention includes the integrated A/D modular converter that is installed on the suspension bracket and the electric box 2 of transmitting set; Power supply module 3, the inside that is installed in the gantry crane operation room is integrated with the intelligent weighing instrument 4 of wireless receiver, and intelligent weighing indicator table model is X15 or X16; Mini-printer 5; Its primary structure characteristics are the interior signal wire that 1, four LOAD CELLS 1 of LOAD CELLS is installed of the twist lock case of four jiaos on container gantry crane suspension bracket inserts A/D modular converter in the electric box 2 respectively through penetration pipe four respective channel; Power supply module 3 power taking from the suspension bracket panel box is handled the back through power supply module 3 and for electric box 2 direct supply is provided; The weighing-up wave of A/D modular converter after with analog to digital conversion sends to intelligent weighing instrument 4 through transmitting set, and intelligent weighing instrument 4 is calculated the back and shown ultra unbalance loading detection weighing results, and prints the error detecting code list through mini-printer 5; Not only have information such as case number (CN), date, weight to also have the unbalance loading figure on sign indicating number is single, the unbalance loading situation of container comes into plain view; Simultaneously intelligent weighing instrument 4 also possesses warning function, when Container Weight or unbalance loading amount exceed allowed band, just reports to the police, and carries out overload protection and points out the site work personnel.
Can be found out by Fig. 2: the testing agency of weighing of the present invention mainly comprises LOAD CELLS 1, twist lock 6, back-up ring 7, protruding ball piece 8, inner shield ring 9, outer back-up ring 10, trundle 11, cross joint 12, steering axle 13, connecting rod 14; Its primary structure characteristics are that the recessed ball piece in the twist lock case is replaced by LOAD CELLS 1, suffered pulling force high low signal when the twist lock that this LOAD CELLS is used for gathering the gantry crane over sling is sling container spreader, and LOAD CELLS 1 is installed in the back-up ring 7 in the twist lock case; Protruding ball piece 8 is installed in above the LOAD CELLS 1; Inner shield ring 9 be installed in protruding ball piece 8 above, and be stuck in the end circular groove of twist lock 6; Outer back-up ring 10 be installed in inner shield ring 9 above, and inner shield ring 9 is fixed on the inside of outer back-up ring 10; Cross joint 12 is installed in above the twist lock 6, in the half slot of cross joint 12 and twist lock 6 correspondences, trundle 11 is installed; Cross joint 12 links to each other with steering axle 13, and steering axle 13 links to each other with connecting rod 14.
It can also be seen that by Fig. 2: LOAD CELLS 1 is fixed on 7 li of the back-up rings of twist lock case; The cylindrical hole that twist lock 6 passes LOAD CELLS 1 center is fitted on the spherical loading end of LOAD CELLS 1 with 9 cooperations of two semi-round ring shape inner shield rings and with protruding ball piece 8; Inner shield ring 9 outer cover are equipped with outer back-up ring 10, guarantee that inner shield ring 9 can not break away from twist lock 6;
When slinging container, twist lock 6 receives downward pulling force, and top and cross joint 12 are thrown off, and have isolated the external force of top gearing, and pulling force passes to LOAD CELLS 1 through inner shield ring 9 and protruding ball piece 8 fully; When needs rotated twist lock, control motor-driven connecting rod 14 drove steering axle 13 and rotates, and steering axle 13 drives twist lock 6 through cross joint 12 with cylindrical trundle 11 again and rotates.LOAD CELLS 1 sends to intelligent weighing instrument 4 with detected weight signal through electric box 2; Intelligent weighing instrument 4 shows that through calculating the gross weight that just can draw container and unbalance loading situation alert weeds out overload, lays particular stress on the container that exceeds standard with the unbalance loading amount.
Claims (5)
1. weighing system device for detecting overloading and unbalanced loading of container; Mainly form by being installed in the intelligent weighing instrument (4) that inside that container door hangs on LOAD CELLS (1) in four jiaos of twist lock casees of suspension bracket, is installed in electric box (2), the power supply module (3) of integrated A/D modular converter and transmitting set on the suspension bracket and is installed in the gantry crane operation room is integrated with wireless receiver; It is characterized in that: establish in the twist lock case one be used for gathering the gantry crane over sling the block LOAD CELLS (1) of recessed ball of twist lock (6) suffered pulling force high low signal when slinging container spreader; The signal that LOAD CELLS (1) is gathered sends signal to intelligent weighing instrument (4) through wireless mode after electric box (2) is handled, intelligent weighing instrument (4) shows container gross weight that calculates and unbalance loading amount; LOAD CELLS (1) is fixed on back-up ring (7) lining of twist lock case; The cylindrical hole that twist lock (6) passes LOAD CELLS (1) center is fitted on the spherical loading end of LOAD CELLS (1) with two semi-round ring shape inner shield rings (9) cooperation and with protruding ball piece (8), and inner shield ring (9) outer cover is equipped with outer back-up ring (10).
2. weighing system device for detecting overloading and unbalanced loading of container according to claim 1 is characterized in that: described wireless receiver and transmitting set are both-way communication.
3. weighing system device for detecting overloading and unbalanced loading of container according to claim 2 is characterized in that: the signal wire of LOAD CELLS (1) inserts the respective channel of A/D modular converter in the electric box (2) respectively through penetration pipe.
4. weighing system device for detecting overloading and unbalanced loading of container according to claim 3 is characterized in that: the mini-printer that prints the error detecting code list (5) that is connected with intelligent weighing instrument (4) also is installed in the gantry crane operation room.
5. weighing system device for detecting overloading and unbalanced loading of container according to claim 4 is characterized in that: the network computer that the communication interface through wireless launcher and intelligent weighing instrument itself is connected also is installed in the described gantry crane operation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102274679A CN101799314B (en) | 2009-12-14 | 2009-12-14 | Weighing system device for detecting overloading and unbalanced loading of container |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102274679A CN101799314B (en) | 2009-12-14 | 2009-12-14 | Weighing system device for detecting overloading and unbalanced loading of container |
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| Publication Number | Publication Date |
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| CN101799314A CN101799314A (en) | 2010-08-11 |
| CN101799314B true CN101799314B (en) | 2012-03-21 |
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| CN2009102274679A Active CN101799314B (en) | 2009-12-14 | 2009-12-14 | Weighing system device for detecting overloading and unbalanced loading of container |
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| CN103318764A (en) * | 2013-05-28 | 2013-09-25 | 郑健 | Overload and unbalanced load detection system of container |
| CN103335746B (en) * | 2013-05-28 | 2016-12-07 | 上海殷浩电子科技股份有限公司 | Super leaning load wireless measurement equipment |
| 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 |
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| WO2017217849A1 (en) * | 2016-06-15 | 2017-12-21 | Stinis Beheer B.V. | Device for measuring a load carried by a lifting frame |
| CN106017753A (en) * | 2016-08-03 | 2016-10-12 | 李�诚 | Intelligent detection system for container F-TR lock disengagement |
| CN107490444A (en) * | 2017-07-26 | 2017-12-19 | 江苏泰力机械科技有限公司 | Suspension type overloading and unbalanced loading of container detection means |
| CN107499881A (en) * | 2017-09-30 | 2017-12-22 | 巨力索具股份有限公司 | Container tipping equipment rotating lock mechanism |
| CN107589718A (en) * | 2017-10-31 | 2018-01-16 | 常州市常欣电子衡器有限公司 | Non-calibrating container spreader Weighting and Controlling System and control method |
| CN108178069A (en) * | 2018-01-16 | 2018-06-19 | 天津锐敏科技发展有限责任公司 | Container handling operation intelligent early-warning system |
| CN108862036B (en) * | 2018-05-03 | 2020-06-09 | 上海亿锤机械科技有限公司 | Container overload and unbalance loading detection and protection system and method and front crane |
| WO2019231654A1 (en) | 2018-06-01 | 2019-12-05 | Carrier Corporation | Exhaust hood with weight sensor |
| CN109353937A (en) * | 2018-12-14 | 2019-02-19 | 上海宏英智能科技有限公司 | A kind of container front side weighing system of crane |
| CN110422761B (en) * | 2019-07-31 | 2020-12-11 | 安徽合力股份有限公司 | Automatic control system and method for preventing derailment of reach stacker container |
| CN110902554A (en) * | 2019-11-18 | 2020-03-24 | 北京华横科技有限公司 | Unbalance loading detection device and container loading system |
| CN111174890A (en) * | 2019-12-13 | 2020-05-19 | 湖南亚兴特种电子衡器有限公司 | Calibration device and calibration method for lifting appliance type container overload and unbalance loading detection and weighing system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594007U (en) * | 2009-12-14 | 2010-09-29 | 郑州恒科实业有限公司 | Overload and unbalanced load detecting and weighing system device for container |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594007U (en) * | 2009-12-14 | 2010-09-29 | 郑州恒科实业有限公司 | Overload and unbalanced load detecting and weighing system device for container |
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| CN101799314A (en) | 2010-08-11 |
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Owner name: ZHONGCHU HENGKE IOT SYSTEM CO., LTD. Free format text: FORMER OWNER: ZHENGZHOU HENGKE INDUSTRY CO., LTD. Effective date: 20150413 |
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Effective date of registration: 20150413 Address after: High tech Zone Henan city Zhengzhou province 450001 bamboo Street No. 6, building 11, room 1005 Patentee after: The reservoir Hengke IOT System Co Ltd Address before: 450016, No. sixth, No. 110, North Road, Zhengzhou Avenue, Zhengzhou economic and Technological Development Zone, Henan, China Patentee before: Zhengzhou Hengke Industrial Co., Ltd. |