CN204007822U - A kind of dynamic weigher for tractor safety test line - Google Patents

A kind of dynamic weigher for tractor safety test line Download PDF

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Publication number
CN204007822U
CN204007822U CN201420169630.7U CN201420169630U CN204007822U CN 204007822 U CN204007822 U CN 204007822U CN 201420169630 U CN201420169630 U CN 201420169630U CN 204007822 U CN204007822 U CN 204007822U
Authority
CN
China
Prior art keywords
weighing
load cells
terminal box
microcomputer
test line
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.)
Expired - Fee Related
Application number
CN201420169630.7U
Other languages
Chinese (zh)
Inventor
徐一
陈兴毅
黄慧群
彭晓琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Agricultural Machinery Research and Design Institute
Original Assignee
Sichuan Agricultural Machinery Research and Design Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Agricultural Machinery Research and Design Institute filed Critical Sichuan Agricultural Machinery Research and Design Institute
Priority to CN201420169630.7U priority Critical patent/CN204007822U/en
Application granted granted Critical
Publication of CN204007822U publication Critical patent/CN204007822U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of dynamic weigher for tractor safety test line, comprise trench, weighing table, the beam of weighing, LOAD CELLS, spandrel girder, terminal box, weighing displaying controller and microcomputer (Personal Computer); LOAD CELLS is connected with terminal box by shielded cable, and the signal of LOAD CELLS is gathered by terminal box, and transfers to weighing displaying controller, and weighing displaying controller is connected with microcomputer (Personal Computer); Terminal box inside is provided with a plurality of regulating error potentiometers, and a LOAD CELLS in position, each regulating error potentiometer angle different from weighing table bottom is corresponding; Microcomputer (Personal Computer) is also circumscribed with printer, signal lamp, car lug, video monitoring equipment, verbal cue device, display screen.The utility model can meet under the situation that the existing middle-size and small-size tractor of China do not stop in safety detection, completes automatic Weighing.

Description

A kind of dynamic weigher for tractor safety test line
Technical field
The utility model relates to a kind of vehicle weighing system, is specifically related to a kind of dynamic weigher for tractor safety test line.
Background technology
Weighing system has been widely used in the industries such as customs, mine, metallurgy, petrochemical industry, fuel-burning power plant, bulky refuse processing field at present.But the management of weighing for tractor safety test line adopts labor management pattern conventionally, middle-size and small-size tractor needs to stop in safety detection, huge and the vehicle of vehicle fleet size is come in and gone out frequently causes the loaded down with trivial details of registration formalities, thereby make its efficiency extremely low, the accuracy of data is also very limited.
Summary of the invention
The purpose of this utility model is to overcome the problem existing in above-mentioned background technology, and a kind of dynamic weigher for tractor safety test line is provided, and the dynamic weigher detection speed of this tractor safety test line is fast, efficiency is high, precision is high, error is little.
For achieving the above object, the technical solution used in the present invention is as follows:
For a dynamic weigher for tractor safety test line, its special character is: comprise trench, the weighing table of concrete casting, the beam of weighing, LOAD CELLS, spandrel girder, terminal box, weighing displaying controller and microcomputer (Personal Computer); Described LOAD CELLS is arranged at the bottom of weighing table, and the beam of weighing is arranged between weighing table and LOAD CELLS, and spandrel girder is fixed on the bottom surface of trench; LOAD CELLS is connected with terminal box by shielded cable, and the signal of LOAD CELLS is gathered by terminal box, and transfers to weighing displaying controller, and weighing displaying controller is connected with microcomputer (Personal Computer); Described terminal box inside is provided with a plurality of regulating error potentiometers, and a LOAD CELLS in position, each regulating error potentiometer angle different from weighing table bottom is corresponding; Described microcomputer (Personal Computer) is also circumscribed with printer, signal lamp, car lug, video monitoring equipment, verbal cue device, display screen.
Further, described regulating error potentiometer is for the error adjustment to LOAD CELLS.
The dynamic weigher for tractor safety test line that the utility model provides, can meet under the situation that the existing middle-size and small-size tractor of China do not stop in safety detection, complete automatic Weighing, and automatic Weighing result is preserved by computing machine, can guarantee that tractor safety detection data are true and reliable, avoid personal error.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, weigh beam, 4-LOAD CELLS, 5-spandrel girder, 6-terminal box, 7-weighing displaying controller, 8-microcomputer (Personal Computer) of 1-trench, 2-weighing table, 3-.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated:
Referring to Fig. 1, the dynamic weigher for tractor safety test line of the utility model embodiment, comprises trench 1, the weighing table 2 of concrete casting, the beam 3 of weighing, LOAD CELLS 4, spandrel girder 5, terminal box 6, weighing displaying controller 7 and microcomputer (Personal Computer) 8; LOAD CELLS is arranged at the bottom of weighing table 2, and weighing table width is 800mm~900mm, and the beam 3 of weighing is arranged between weighing table 2 and LOAD CELLS 4, and spandrel girder 5 is fixed on the bottom surface of trench 1; LOAD CELLS 4 is connected with terminal box by shielded cable, and the signal of LOAD CELLS 4 is gathered by terminal box 6, and transfers to weighing displaying controller 7, and weighing displaying controller 7 is connected with microcomputer (Personal Computer) 8; Terminal box 6 inside are provided with a plurality of regulating error potentiometers, each regulating error potentiometer is corresponding from a LOAD CELLS in weighing table 2 positions, different angle, bottom, regulating error potentiometer is for the error adjustment to LOAD CELLS, terminal box mainly utilizes regulating error potentiometer in terminal box to adjust the driving voltage of each LOAD CELLS, guarantee the consistent of sensor output signal, avoid the impact of various interference, easily cancel out each other, assurance is weighed accurately, reliable; Microcomputer (PersonalComputer) 8 is also circumscribed with printer, signal lamp, car lug, video monitoring equipment, verbal cue device, display screen.
Should weighing table 2 be arranged in sunk type trench and just can be used for the dynamic weigher of tractor safety test line, LOAD CELLS is arranged on and is positioned at four jiaos of weighing table bottoms, and weighing table is concordant with ground, facilitates normally travelling of tractor.Four LOAD CELLS are connected with control terminal box by shielded cable, and terminal box will be adjusted four LOAD CELLS driving voltages, and then reach the consistent of adjustment respective sensor output signal.The utility model can make tractor dynamic measurement under 5km/h uniform speed motion state, precision is better than 1%, under 15km/h~20km/h uniform speed motion state, dynamic measurement precision reaches 2%~3%, the utility model strong anti-interference performance, save time fast, efficiency is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (2)

1. for a dynamic weigher for tractor safety test line, it is characterized in that: the trench (1), weighing table (2), the beam of weighing (3), LOAD CELLS (4), spandrel girder (5), terminal box (6), weighing displaying controller (7) and the microcomputer (8) that comprise concrete casting; Described LOAD CELLS is arranged at the bottom of weighing table (2), and the beam of weighing (3) is arranged between weighing table (2) and LOAD CELLS (4), and spandrel girder (5) is fixed on the bottom surface of trench (1); LOAD CELLS (4) is connected with terminal box by shielded cable, the signal of LOAD CELLS (4) is gathered by terminal box (6), and transferring to weighing displaying controller (7), weighing displaying controller (7) is connected with microcomputer (8); Described terminal box (6) inside is provided with a plurality of regulating error potentiometers, and each regulating error potentiometer is corresponding from a LOAD CELLS in position, different angle, weighing table (2) bottom; Described microcomputer (8) is also circumscribed with printer, signal lamp, car lug, video monitoring equipment, verbal cue device, display screen.
2. a kind of dynamic weigher for tractor safety test line according to claim 1, is characterized in that: described regulating error potentiometer is for the error adjustment to LOAD CELLS.
CN201420169630.7U 2014-04-09 2014-04-09 A kind of dynamic weigher for tractor safety test line Expired - Fee Related CN204007822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420169630.7U CN204007822U (en) 2014-04-09 2014-04-09 A kind of dynamic weigher for tractor safety test line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420169630.7U CN204007822U (en) 2014-04-09 2014-04-09 A kind of dynamic weigher for tractor safety test line

Publications (1)

Publication Number Publication Date
CN204007822U true CN204007822U (en) 2014-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420169630.7U Expired - Fee Related CN204007822U (en) 2014-04-09 2014-04-09 A kind of dynamic weigher for tractor safety test line

Country Status (1)

Country Link
CN (1) CN204007822U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106144453A (en) * 2016-07-14 2016-11-23 济南金钟电子衡器股份有限公司 A kind of multi-functional shuttle
CN107741268A (en) * 2017-08-29 2018-02-27 烟台鲁宝钢管有限责任公司 A kind of split type roller-way applied to steel pipe online weighing claims
CN111707340A (en) * 2020-07-02 2020-09-25 黑龙江科技大学 Detection device based on thing networking
CN112834007A (en) * 2020-12-30 2021-05-25 广西千翔科技有限公司 Weighing system for dynamic road automatic weighing apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106144453A (en) * 2016-07-14 2016-11-23 济南金钟电子衡器股份有限公司 A kind of multi-functional shuttle
CN107741268A (en) * 2017-08-29 2018-02-27 烟台鲁宝钢管有限责任公司 A kind of split type roller-way applied to steel pipe online weighing claims
CN107741268B (en) * 2017-08-29 2021-08-24 烟台鲁宝钢管有限责任公司 Split type roller way scale applied to on-line weighing of steel pipe
CN111707340A (en) * 2020-07-02 2020-09-25 黑龙江科技大学 Detection device based on thing networking
CN112834007A (en) * 2020-12-30 2021-05-25 广西千翔科技有限公司 Weighing system for dynamic road automatic weighing apparatus

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

Granted publication date: 20141210

Termination date: 20160409