CN201402180Y - Stacked detection device for detecting weighing performance of large-scale weighing machines - Google Patents

Stacked detection device for detecting weighing performance of large-scale weighing machines Download PDF

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Publication number
CN201402180Y
CN201402180Y CN2009201162050U CN200920116205U CN201402180Y CN 201402180 Y CN201402180 Y CN 201402180Y CN 2009201162050 U CN2009201162050 U CN 2009201162050U CN 200920116205 U CN200920116205 U CN 200920116205U CN 201402180 Y CN201402180 Y CN 201402180Y
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China
Prior art keywords
weighing
detect
unit
performance
framework
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Expired - Fee Related
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CN2009201162050U
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Chinese (zh)
Inventor
沈立人
罗绪荆
甄正义
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罗绪荆
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Priority to CN2009201162050U priority Critical patent/CN201402180Y/en
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Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a stacked detection device for detecting weighing performance of large-scale weighing machines, which comprises a framework and a vertical column, wherein the framework isarranged on a base via the vertical column and is provided with a cross beam, a sliding track is arranged on the cross beam, a slide seat is arranged on the sliding track, a hydraulic cylinder connected with a hydraulic system is arranged below the slide seat, a standard transducer connected with a digital indictor is arranged below the hydraulic cylinder, and a press seat is arranged below the standard transducer. By utilizing hydraulic loading and output of the standard transducer to simulate weight of balancing weights, the stacked detection device realizes detection. In addition, the stacked detection device abandons the conventional weight detection methods, can not be limited by ranges of the weighing machines when detecting, and has the advantages of convenient use and transport and low detection cost.

Description

Be used to detect the superposing type pick-up unit of large-scale weighing machine weighing performance
Technical field
The utility model relates to a kind of superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance.
Background technology
At present, the calibration method of China's truck scale mainly contains two kinds: the one, with the calibration method of manpower transport's miniweights (every 20kg) turnover truck scale table top; The 2nd, the calibration method of lifting by crane big counterweight (every 500kg more than) turnover truck scale table top with the loop wheel machine of weigh bridge test car.No matter which kind of method, all exist the counterweight transportation inconvenient, the expense height, inconvenient operation, large-scale weighing machine such as can not examine and determine at shortcoming.
Summary of the invention
In order to solve the inconvenient technological deficiency of existing large-scale weighing machine calibrating, the purpose of this utility model is kind of a superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance, this device has the restriction that calibrating is not subjected to weighing apparatus range size, and calibrating is convenient, characteristic of accurate.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
Be used to detect the superposing type pick-up unit of large-scale weighing machine weighing performance, this device comprises framework and column, framework is arranged on the basis by column, described framework is provided with crossbeam, crossbeam is provided with slide rail, and slide rail is provided with slide, and described slide below is provided with the hydraulic cylinder that is connected with hydraulic system, the hydraulic cylinder below is provided with the standard transducer of linking number word indicator, and the standard transducer below is provided with wedge.
As preferably, described framework is a truss-frame structure, and truss-frame structure can provide a stable frame for package unit.
As preferred again, described framework is welded into by round steel pipe or square steel tube or channel-section steel and constitutes, and crossbeam adopts structural section, and its partial operation becomes slide rail.Above-mentioned structure guarantees stability on the one hand, has characteristics easy to process, with low cost on the other hand.
As preferably, described hydraulic system adopts digital hydraulic control system.The numeral hydraulic control system makes the stable power value of hydraulic cylinder output, guarantees that the force value stabilization that digital indicator provided is reliable.
As preferably, described digital indicator has display parameter for adopting supplied by AC/DC electricity, can adjust test specification, the digital indicator of the function of multiple output interface.
As preferably, be hung on the framework on the described column, the lower end is the termination that articulates fast with the basis.Above-mentioned structure has characteristics easy for installation.
As preferred again, described basis is provided with the foundation ditch of ccontaining carrier and tested weighing apparatus, is respectively arranged with pedestal on the basis of foundation ditch both sides, and described column lower end and pedestal articulate fast.Perhaps, described basis is provided with the substrate of placing carrier and tested weighing apparatus, and described column lower end and substrate articulate fast.
As preferably, above-mentioned detection device can also comprise a special purpose vehicle, and special purpose vehicle is provided with hoisting device, and digital hydraulic control system connects the automobile power power supply.Whole device all by the special purpose vehicle carrying, is sling with the car hoisting device by automobile during use, and the power of digital hydraulic control system is supplied with by automobile.
As preferred again, the fuel tank of digital hydraulic control system and oil pump are placed on the automobile, and hydraulic oil supplies to be connected with hydraulic cylinder by flexible pipe.
The utility model is simulated counterweight weight owing to adopted above-mentioned structure by the output quantity of hydraulic loaded and standard transducer, thereby reaches the requirement of calibrating.The work shelf is installed in the foundation ditch of reservation or on the substrate, wedge is placed on the platform of tested weighing apparatus, the power by truck is to the hydraulic cylinder oiling, and standard transducer is pressed on the wedge and applies the power that needs to tested weighing apparatus, thus the mock standard counterweight.The utility model has been abandoned traditional weight detecting method, and calibrating is not subjected to the restriction of weighing apparatus range size, has use, convenient transportation, the low characteristics of calibrating cost.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 substrates of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made a detailed explanation.
Embodiment 1
The superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance as shown in Figure 1, this device comprises column 12, framework 3 and special purpose vehicle (not shown), framework 3 is arranged on the basis 15 by column 12, column 12 upper ends are hung on the framework 3, and basis 15 is provided with the foundation ditch 19 of ccontaining carrier 11 and tested weighing apparatus 16, be respectively arranged with pedestal 14 on the basis 15 of foundation ditch 19 both sides, column 12 lower ends and pedestal 14 articulate fast.
As shown in Figure 1, framework 3 is a truss-frame structure, truss-frame structure is welded into by round steel pipe or square steel tube or channel-section steel and constitutes, framework 3 is provided with crossbeam 4, crossbeam 4 adopts structural section, and its partial operation becomes slide rail 5, and slide rail 5 is provided with slide 6, slide 6 belows are provided with the hydraulic cylinder 7 that is connected with digital hydraulic control system 1, and hydraulic cylinder 7 belows are provided with the standard transducer 8 of linking number word indicator 17.Digital indicator 17 has display parameter for adopting supplied by AC/DC electricity, can adjust test specification, the digital indicator of the function of multiple output interface.Standard transducer 8 is fixed with wedge 10 by four connecting rods 9.
Above-mentioned detection device can also comprise a special purpose vehicle, and special purpose vehicle is provided with hoisting device, and digital hydraulic control system 1 connects the automobile power power supply.The fuel tank and the oil pump of numeral hydraulic control system 1 are placed on the automobile, and hydraulic oil supplies to be connected with hydraulic cylinder 7 by flexible pipe 2.The structure of special purpose vehicle and digital hydraulic control system 1 is known structure, no longer elaborates here.
Whole device is all carried by special purpose vehicle, sling with the car hoisting device by automobile during use, carrier 11 work shelfs are installed in the foundation ditch 19 of reservation, wedge 10 is placed on the platform of carrier 11, power by truck is to hydraulic cylinder 7 oilings, standard transducer 8 is pressed on the wedge and applies the power that needs to tested weighing apparatus 16, thus the mock standard counterweight.
Embodiment 2
Present embodiment major technique feature is with embodiment 1, and its difference is as shown in Figure 2: basis 15 is provided with the substrate 18 of placing carrier 11 and tested weighing apparatus 16, and the lower end of column 12 and substrate 18 articulate fast.

Claims (10)

1. be used to detect the superposing type pick-up unit of large-scale weighing machine weighing performance, it is characterized in that: this device comprises framework (3) and column (12), framework (3) is arranged on the basis (15) by column (12), described framework (3) is provided with crossbeam (4), crossbeam (4) is provided with slide rail (5), slide rail (5) is provided with slide (6), described slide (6) below is provided with the hydraulic cylinder (7) that is connected with hydraulic system, hydraulic cylinder (7) below is provided with the standard transducer (8) of linking number word indicator (17), and standard transducer (8) below is provided with wedge (10).
2. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 1 is characterized in that: described framework (3) is a truss-frame structure.
3. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 2, it is characterized in that: described framework (3) is welded into by round steel pipe or square steel tube or channel-section steel and constitutes, crossbeam (4) adopts structural section, and its partial operation becomes slide rail (5).
4. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 1 is characterized in that: described hydraulic system adopts digital hydraulic control system (1).
5. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 1, it is characterized in that: described digital indicator (17) is for adopting supplied by AC/DC electricity, have display parameter, can adjust test specification, the digital indicator of the function of multiple output interface.
6. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 1 is characterized in that: described column (12) upper end is hung on the framework (3), and the lower end is the termination that articulates fast with basis (15).
7. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 6, it is characterized in that: described basis (15) are provided with the foundation ditch (19) of ccontaining carrier (11) and tested weighing apparatus (16), be respectively arranged with pedestal (14) on the basis (15) of foundation ditch (19) both sides, described column (12) lower end and pedestal (14) articulate fast.
8. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 6, it is characterized in that: described basis (15) are provided with the substrate (18) of placing carrier (11) and tested weighing apparatus (16), and described column (12) lower end and substrate (18) articulate fast.
9. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 1 is characterized in that: this device also comprises a special purpose vehicle, and special purpose vehicle is provided with hoisting device, and digital hydraulic control system (1) connects the automobile power power supply.
10. the superposing type pick-up unit that is used to detect large-scale weighing machine weighing performance according to claim 9 is characterized in that: the fuel tank and the oil pump of digital hydraulic control system (1) are placed on the automobile, and hydraulic oil supplies to be connected with hydraulic cylinder (7) by flexible pipe (2).
CN2009201162050U 2009-03-23 2009-03-23 Stacked detection device for detecting weighing performance of large-scale weighing machines Expired - Fee Related CN201402180Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201162050U CN201402180Y (en) 2009-03-23 2009-03-23 Stacked detection device for detecting weighing performance of large-scale weighing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201162050U CN201402180Y (en) 2009-03-23 2009-03-23 Stacked detection device for detecting weighing performance of large-scale weighing machines

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Publication Number Publication Date
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907484A (en) * 2010-06-30 2010-12-08 福建省计量科学技术研究所 Verification system for large-scale weighing machine and self-location loading-unloading measuring device thereof
CN101915600A (en) * 2010-07-27 2010-12-15 三明学院 Mobile hydraulic pressure sensing detection device for truck scale
CN102288276A (en) * 2011-09-02 2011-12-21 浙江南洋传感器制造有限公司 Digital sensor-based poise calibration-free weighing system
WO2012000363A1 (en) * 2010-06-30 2012-01-05 福建省计量科学研究院 Method for calibrating large fixed electronic scale
CN102338658A (en) * 2010-07-23 2012-02-01 江苏宏事达电气制造有限公司 Standard force loading testing device for large-scale weighing instrument
CN102538936A (en) * 2011-12-28 2012-07-04 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102538937A (en) * 2011-12-28 2012-07-04 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102564559A (en) * 2012-03-07 2012-07-11 中国计量学院 Hydraulic dynamic calibrating device for verifying rail weigher
CN102654417A (en) * 2012-04-28 2012-09-05 宝钢集团新疆八一钢铁有限公司 Device and method for verifying foundation pit-free coal tower scale
CN103308139A (en) * 2012-03-15 2013-09-18 陈联荣 Device for calibrating hydraulic pressure of fixed weighing apparatus
CN103900675A (en) * 2014-05-12 2014-07-02 华东交通大学 Novel lift weighing device detection method based on pliers-type lever mechanism
WO2016137423A1 (en) * 2015-02-26 2016-09-01 Яков Тевелевич ДАШЕВСКИЙ Method and device for calibrating railway weighbridges
CN108507660A (en) * 2018-03-21 2018-09-07 郑州拽亘电子科技有限公司 A kind of weighing sensor calibration method of Flat plate type brake verifying bench
CN111157091A (en) * 2019-12-04 2020-05-15 中机生产力促进中心 Weighing apparatus calibrating device and weighing apparatus calibrating method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907484A (en) * 2010-06-30 2010-12-08 福建省计量科学技术研究所 Verification system for large-scale weighing machine and self-location loading-unloading measuring device thereof
WO2012000362A1 (en) * 2010-06-30 2012-01-05 福建省计量科学研究院 Verification system for large-scale weighing machine and self-location loading-unloading load measuring device
WO2012000363A1 (en) * 2010-06-30 2012-01-05 福建省计量科学研究院 Method for calibrating large fixed electronic scale
CN102338658A (en) * 2010-07-23 2012-02-01 江苏宏事达电气制造有限公司 Standard force loading testing device for large-scale weighing instrument
CN101915600A (en) * 2010-07-27 2010-12-15 三明学院 Mobile hydraulic pressure sensing detection device for truck scale
CN101915600B (en) * 2010-07-27 2011-12-21 三明学院 Mobile hydraulic pressure sensing detection device for truck scale
CN102288276A (en) * 2011-09-02 2011-12-21 浙江南洋传感器制造有限公司 Digital sensor-based poise calibration-free weighing system
CN102538937B (en) * 2011-12-28 2013-11-06 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102538937A (en) * 2011-12-28 2012-07-04 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102538936B (en) * 2011-12-28 2013-11-06 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102538936A (en) * 2011-12-28 2012-07-04 福建省计量科学研究院 Calibration device of large weighing apparatus
CN102564559A (en) * 2012-03-07 2012-07-11 中国计量学院 Hydraulic dynamic calibrating device for verifying rail weigher
CN103308139A (en) * 2012-03-15 2013-09-18 陈联荣 Device for calibrating hydraulic pressure of fixed weighing apparatus
CN102654417B (en) * 2012-04-28 2018-02-16 宝钢集团新疆八一钢铁有限公司 A kind of method of calibration of no foundation ditch coal tower scale calibration equipment
CN102654417A (en) * 2012-04-28 2012-09-05 宝钢集团新疆八一钢铁有限公司 Device and method for verifying foundation pit-free coal tower scale
CN103900675A (en) * 2014-05-12 2014-07-02 华东交通大学 Novel lift weighing device detection method based on pliers-type lever mechanism
WO2016137423A1 (en) * 2015-02-26 2016-09-01 Яков Тевелевич ДАШЕВСКИЙ Method and device for calibrating railway weighbridges
CN108507660A (en) * 2018-03-21 2018-09-07 郑州拽亘电子科技有限公司 A kind of weighing sensor calibration method of Flat plate type brake verifying bench
CN108507660B (en) * 2018-03-21 2020-12-01 郑州拽亘电子科技有限公司 Weighing sensor calibration method of flat plate type brake inspection platform
CN111157091A (en) * 2019-12-04 2020-05-15 中机生产力促进中心 Weighing apparatus calibrating device and weighing apparatus calibrating method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100210

Termination date: 20140323