CN201094084Y - Tank car weighing apparatus - Google Patents
Tank car weighing apparatus Download PDFInfo
- Publication number
- CN201094084Y CN201094084Y CNU2007200737210U CN200720073721U CN201094084Y CN 201094084 Y CN201094084 Y CN 201094084Y CN U2007200737210 U CNU2007200737210 U CN U2007200737210U CN 200720073721 U CN200720073721 U CN 200720073721U CN 201094084 Y CN201094084 Y CN 201094084Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- telescopic oil
- tank car
- tank
- vehicle frame
- 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 - Lifetime
Links
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a weighing device for a tank-transport truck, which is arranged additionally on a tank-transport truck and comprises an angle sensor measuring the included angle between a working arm and the horizontal line of a truck frame, an oil pressure sensor installed on a telescopic oil cylinder and used for measuring the pressure difference of the front and the back cavities of a piston when the telescopic oil cylinder is lifted, a displacement sensor installed on the telescopic oil cylinder and used for measuring the stretched length of a piston rod of the telescopic oil cylinder, a calculating device using measuring results of all sensors as the parameter, and a weighing meter displaying calculating results of the calculating device. The utility model can clearly record concrete value of charge number of slag tanks in each time of transport by the tank-transport truck by means of installing additionally a self-weighing device on the tank-transport truck, so that drivers can control different running speeds according to different charges, and the safety is ensured; meanwhile, the state of tank-transport trucks can be followed and controlled in real time, thereby being convenient for maintenance.
Description
Technical field
The utility model relates to the meausring apparatus field, especially the meausring apparatus of a kind of armful of tank car.
Background technology
Embracing tank car is to be used for the special-purpose Transport Machinery that steel plant's liquid steel slag transportation is rejected, its transportation to as if slag ladle, hold liquid steel slag in the slag ladle.
Owing to the inconsistency of the used raw material of every stove steel-making, cause the proportion difference of the liquid steel slag of different stoves generations, weight is also different.Original armful of tank car there is no meausring apparatus.Consider from vehicle driving safety, working service etc. are many-sided.Possess load weighing function if embrace tank car, each operation can be grasped the size of load, all will produce vital role to normal enforcement of vehicle and maintenance.
The utility model content
The technical problems to be solved in the utility model provides a kind of armful of tank car meausring apparatus, realize function that the slag ladle of embracing on the tank car is carried out weighing, existingly embrace that there is not meausring apparatus in tank car and the problem of aspects such as the vehicle driving safety that causes, working service to overcome.
In order to solve the problems of the technologies described above, the utility model provides a kind of armful of tank car meausring apparatus, be installed in and embrace on the tank car, described armful of tank car working mechanism comprises telescopic oil cylinder, the big arm of working, vehicle frame platform, wherein telescopic oil cylinder cylinder body and vehicle frame platform are hinged, the telescopic oil cylinder piston rod head is hinged with the big arm of work, and work big arm and vehicle frame platform are hinged; When telescopic oil cylinder was done stretching motion, the big arm of working can move in a circle around the vehicle frame platform; Described armful of tank car meausring apparatus comprises the angular transducer of big arm of surveying work and the horizontal angle of vehicle frame, being installed in the oil pressure sensor of the measurement telescopic oil cylinder pressure differential in chamber, piston front and back in lifting on the telescopic oil cylinder and the displacement transducer of the elongation of measuring the telescopic oil cylinder piston rod, is the weighing instrument of CALCULATION OF PARAMETERS device and demonstration calculation element result of calculation with each sensor measurement.
Further, described each sensor is that output quantity is the sensor of electric signal, described calculation element is programmable computing electronics, each sensor is connected with the computing electronics that is preset with computing formula by signal wire respectively, and computing electronics is electrically connected with weighing instrument result of calculation is presented on the weighing instrument.
Advantage of the present utility model is: by installing additional from the weighing device on armful tank car, can write down clearly and embrace the concrete charge number numerical value that tank car transports slag ladle at every turn, make the driver to grasp different travel speeds according to different loads, guarantee safety; Can also grasp the state of embracing tank car by real-time follow-up simultaneously, be convenient to care and maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of a kind of articulated tank truck of the utility model.
Fig. 2 and Fig. 3 are two kinds of working state schematic representations embracing tank car working mechanism.
Embodiment
As shown in Figure 1, embracing tank car working mechanism is made up of telescopic oil cylinder 1, the big arm 2 of work, vehicle frame platform 3.Wherein telescopic oil cylinder 1 cylinder body and vehicle frame platform 3 are articulated in the A point, and telescopic oil cylinder 1 piston rod head is articulated in the B point with the big arm 2 of work, and the big arm 2 of working is articulated in the C point with vehicle frame platform 3.
As Fig. 2, shown in Figure 3, slag ladle 4 is hinged in the slag ladle ear seat D on the big arm 2 of work, and when telescopic oil cylinder 1 was done stretching motion, the big arm 2 of working can move in a circle around the C of vehicle frame platform 3 point.When telescopic oil cylinder 1 shrank piston rod, the big arm 2 of working moved in a circle, and slag ladle 4 is thus lifted on the vehicle frame platform 3 from ground.
The oil pressure sensor of measuring telescopic oil cylinder pressure differential in chamber, piston front and back in lifting and the displacement transducer of measuring the elongation of telescopic oil cylinder piston rod are installed on telescopic oil cylinder 1, the angular transducer of big arm 2 of surveying work and vehicle frame platform 3 horizontal angles is installed on vehicle frame platform 3, and also being provided with above-mentioned each sensor measurement is the weighing instrument of CALCULATION OF PARAMETERS device and demonstration calculation element result of calculation.When slag ladle was raised, the utility model was embraced the tank car meausring apparatus by measuring, and calculates load weight, and is presented on the weighing instrument.
Of the present utility model armful of tank car meausring apparatus comprises oil pressure sensor, angular transducer, displacement transducer and weighing instrument.When slag ladle was raised, the utility model was embraced the tank car meausring apparatus by measuring, and calculates load weight, and is presented on the weighing instrument.That is: the utility model is embraced the tank car meausring apparatus and is comprised DATA REASONING and two parts of data computation.
1, DATA REASONING
A1. measure the pressure differential Δ P in telescopic oil cylinder chamber, piston front and back in lifting with oil pressure sensor;
B1. use big arm of angular transducer surveying work and the horizontal angle theta of vehicle frame;
C1. use the elongation Δ L of displacement sensor telescopic oil cylinder piston rod;
D1. the full time receiving length L 1 of actual measurement telescopic oil cylinder, the length L 2 of point between A, the C, length L 3 between some B, the C, the length L 4 between slag ladle ear seat D and the C point, the length L 5 that the working arm center of gravity is ordered to C, working arm deadweight G, telescopic oil cylinder cylinder diameter D and diameter of piston rod d.
2, data computation: assumed load weight is Q, and sets up mechanical equation,
By above measurement data, be research object with the working arm,
A2. with respect to the C point, can calculate telescopic oil cylinder and act on moment M1 on the working arm;
B2. with respect to the C point, can calculate the moment M2 of the deadweight generation of working arm.
C2. with respect to the C point, set up the mechanics torque equilibrium equation and be
M1＝M2+Q×L4×Sinθ
D2. calculate, try to achieve Q.
Each sensor is that output quantity is the sensor of electric signal, described calculation element is programmable computing electronics, each sensor is connected with the computing electronics that is preset with computing formula by signal wire respectively, and computing electronics is electrically connected with weighing instrument result of calculation is presented on the weighing instrument.
That more than introduces only is based on several preferred embodiment of the present utility model, can not limit scope of the present utility model with this.Any device of the present utility model is done replacement, the combination, discrete of parts well know in the art, and the utility model implementation step is done well know in the art being equal to change or replace and all do not exceed exposure of the present utility model and protection domain.
Claims (2)
1. embrace the tank car meausring apparatus for one kind, be installed in and embrace on the tank car, described armful of tank car working mechanism comprises telescopic oil cylinder, the big arm of working, vehicle frame platform, and wherein telescopic oil cylinder cylinder body and vehicle frame platform are hinged, the telescopic oil cylinder piston rod head is hinged with the big arm of work, and work big arm and vehicle frame platform are hinged; When telescopic oil cylinder was done stretching motion, the big arm of the working vehicle frame platform of can having mercy on moved in a circle; It is characterized in that: described armful of tank car meausring apparatus comprises the angular transducer of big arm of surveying work and the horizontal angle of vehicle frame, being installed in the oil pressure sensor of the measurement telescopic oil cylinder pressure differential in chamber, piston front and back in lifting on the telescopic oil cylinder and the displacement transducer of the elongation of measuring the telescopic oil cylinder piston rod, is the weighing instrument of CALCULATION OF PARAMETERS device and demonstration calculation element result of calculation with each sensor measurement.
2. as claimed in claim 1 armful of tank car meausring apparatus, it is characterized in that: described each sensor is that output quantity is the sensor of electric signal, described calculation element is programmable computing electronics, each sensor is connected with the computing electronics that is preset with computing formula by signal wire respectively, and computing electronics is electrically connected with weighing instrument result of calculation is presented on the weighing instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200737210U CN201094084Y (en) | 2007-08-16 | 2007-08-16 | Tank car weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200737210U CN201094084Y (en) | 2007-08-16 | 2007-08-16 | Tank car weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094084Y true CN201094084Y (en) | 2008-07-30 |
Family
ID=39902053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200737210U Expired - Lifetime CN201094084Y (en) | 2007-08-16 | 2007-08-16 | Tank car weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094084Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464034A (en) * | 2010-11-16 | 2012-05-23 | 中冶宝钢技术服务有限公司 | Lifting transport vehicle for hinged frames |
| CN104340104A (en) * | 2013-07-26 | 2015-02-11 | Jc班福德挖掘机有限公司 | Method of weighing a load |
| CN106742880A (en) * | 2016-12-28 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of swing type tank body mobile device |
-
2007
- 2007-08-16 CN CNU2007200737210U patent/CN201094084Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464034A (en) * | 2010-11-16 | 2012-05-23 | 中冶宝钢技术服务有限公司 | Lifting transport vehicle for hinged frames |
| CN104340104A (en) * | 2013-07-26 | 2015-02-11 | Jc班福德挖掘机有限公司 | Method of weighing a load |
| CN106742880A (en) * | 2016-12-28 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of swing type tank body mobile device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080073129A1 (en) | Apparatus, system and method for weighing loads in motion | |
| CN109624845A (en) | A kind of Tipper Lifting safety monitoring device and method | |
| KR20170053909A (en) | Load weighing method and system for wheel loader | |
| CN201094084Y (en) | Tank car weighing apparatus | |
| CN102620890B (en) | Hinge-type loader dynamic center-of-gravity position detection system and hinge-type loader dynamic center-of-gravity position detection method | |
| CN106395630B (en) | A kind of variable amplitude rope weighing algorithm | |
| CN202782852U (en) | Vehicle load self measuring device and car | |
| CN206219164U (en) | A kind of device of real-time measurement workbench load | |
| CN104555820A (en) | Flexible arm forklift and control system and control method thereof | |
| CN103569871B (en) | Method and device for limiting torque of hoisting equipment and hoisting equipment | |
| CN102589642B (en) | Monitoring device for liquid level and flow velocity of liquid iron in torpedo tank truck | |
| CN201421354Y (en) | Vehicle-mounted weighing device | |
| CN205537901U (en) | Vehicle load is from weighing system | |
| CN202252811U (en) | Detection mechanism for rubber diaphragm gas chamber piston leveling device | |
| CN201859004U (en) | Light weight measuring device | |
| CN201043125Y (en) | Warning device of overload measurement for hoisting of crane ship | |
| CN203391769U (en) | Tipping preventing device and concrete mixing truck | |
| CN102788635A (en) | Mine car weighing system and method thereof | |
| CN103909858A (en) | Plate spring suspension vehicle self-weighing system | |
| CN103913214A (en) | On-board automatic weighing system | |
| CN116495624A (en) | Automatic monitoring device for safe operation of group towers and control method thereof | |
| CN212317008U (en) | Load weighing electronic scale | |
| CN204085665U (en) | The vehicle-mounted dynamic weigher of a kind of strain-type | |
| CN204323076U (en) | A kind of mine vehicle instrument assembly | |
| CN203657902U (en) | Mobile-type vehicle wireless weighing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080730 |
|
| CX01 | Expiry of patent term |