CN101025373A - Micro hydraulic balance detection vehicle - Google Patents
Micro hydraulic balance detection vehicle Download PDFInfo
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- CN101025373A CN101025373A CN 200610007276 CN200610007276A CN101025373A CN 101025373 A CN101025373 A CN 101025373A CN 200610007276 CN200610007276 CN 200610007276 CN 200610007276 A CN200610007276 A CN 200610007276A CN 101025373 A CN101025373 A CN 101025373A
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Abstract
A kind of miniature fluid pressure detection weigh vehicle the volume of it is 1.8 meters length and 1.6 meters width and 0.6 meters height. The vehicle adopts cycloid fluid motorized drive and fluid cylinder turning and fluid cylinder up loading and discharging the weights. It is a kind of special weights loading and discharging move vehicle which is a quality detection structure at the time of measurement performance detecting for the platform weight and the electronic vehicle weigh on the used weigh container's weighting platform makes the every group (or a ) weights with 5 tons taken and placed and move the position.
Description
Technical field
The present invention relates to a kind ofly to platform scale, when electronic vehicle weighing apparatus carries out measurement verification, employedly a kind of counterweight is taken off, puts the loading and unloading movement motor vehicles and machines that the line position of going forward side by side moves on the weighing table of weighing apparatus.
Background technology
Weigh bridge test car is a kind of instrument that when weighing apparatus being carried out the metering performance calibrating counterweight is moved, and belongs to the lifting haulage equipment in the specific installation, can use truck-mounted crane, lorry-mounted crane and special-purpose weigh bridge test car.For example in July, 2005, State General Administration for Quality Supervision's special equipment was permitted office, in 2005 the ten No. eight bulletin special equipment permission catalogue of sending the cards, the tower weigh bridge test car that Xuzhou lorry-mounted crane and Binzhou, Shandong broad seal metering company limited produce, these two kinds of weigh bridge test cars are used more in each quality arbitration mechanism, when amplitude peak, their practical application lifted load is 1 ton.
Summary of the invention
It is a kind of in the weighing instrument verification course of work that task of the present invention is to provide, and has each counterweight with 5 tons that hydraulic-driven can be convenient and reliable to take off, put on the table top that claims and mobile micro hydraulic balance detection vehicle.Have the present situation that weigh bridge test car can only move 1 ton of counterweight at every turn now to substitute and to change.
Weigh bridge test car is to be used for when weighing apparatus is carried out the metering performance calibrating by the requirement of measurement verification regulations counterweight being loaded and unloaded minicar in a kind of movement that claims the enterprising line position of body table top to move and take off and put.Because it is the load-bearing table top that claims belongs to sleeve configuration, often has only 3 meters left and right sides wide, long about 5 to 16 meters.The maximum capacity of weighing apparatus generally again can by several tons to over one hundred ton, so micro hydraulic balance detection vehicle is that overall dimensions were little when 5 tons counterweight loaded and unloaded carrying having every group of (only) quality, it grows 1.8 meters, and is wide 1.6 meters, high 0.6 meter.The driving power and the mode of car should be simple and reliable.The miniature weigh bridge test car of hydraulic-driven has realized that load power is big, and is simple to operation, the requirement of service-strong purpose.
Technical scheme
The physical dimension of this micro hydraulic balance detection vehicle is less than long 1.8 meters, and wide 1.6 meters, high 0.6 meter, its hydraulic power supply provides by the counterweight transport vehicle is external.
Two axles before and after the transmission of micro hydraulic balance detection vehicle has, rear axle is the drive axle axle, front axle is a steering axle.The load-bearing chassis is connected with diaxon with connecting rod by elevating ram.
The reductor that cycloid hydraulic motor connects is housed in the middle of the rear bridge driven axle, and front axle is equipped with and turns to operating cylinder.
Social benefit and economic benefit
China mainly contains lorry-mounted crane and tower weigh bridge test car in the calibration equipment for platform scale, electronic vehicle weighing apparatus class weighing apparatus at present, because its equipment is bigger, main its brachium that relies on carries out moving of counterweight on the table top of scale, moment is big, lifting capacity is about 1 ton, the bearing power of engine is 80-120KW, and Fuel Consumption is big during use, and is seriously polluted.And micro hydraulic balance detection vehicle plays liter weight at 5 ton hours, and its nominal load is at 1.5KW, and both fuel savings protection environment can be increased work efficiency more than 5 times again.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
In the accompanying drawings, miniature weigh bridge test car is made up of several parts: knuckle section turns to oil cylinder, 9 switching valves to form by 1 propons axle, 2, driving running gear is made up of 5 cycloid hydraulic motors, 6 reductors, 7 rear axle beams, the lifting part is made up of 4 elevating rams, 3 connecting rods, 11 lifting connecting rods, 8 is the chassis of this car, and 10 is wheel.
Embodiment
In conjunction with the accompanying drawings specific embodiments of the present invention is explained.
As shown in the figure, (9) are switching valve in the accompanying drawing, and switching valve assembling is in the accompanying drawings on (8) chassis; (1) is the propons axle in the accompanying drawing, is equipped with on the propons axle that (2) turn to oil cylinder in the accompanying drawing, and is hinged by (8) chassis in (11) lifting connecting rod in the accompanying drawing and the accompanying drawing again, spool two ends (10) wheel in the accompanying drawing is housed; (4) are elevating ram in the accompanying drawing, on the cylinder body end of elevating ram hinged in the accompanying drawings (8) chassis, in the rod end and accompanying drawing of elevating ram in (7) rear axle beam, the accompanying drawing (3) rod hinge connection together, when elevating ram is worked in the accompanying drawing (7) rear axle beam by accompanying drawing in (3) connecting rod pulling accompanying drawing (1) propons axle move simultaneously.On cylinder body hinged in the accompanying drawings (8) chassis owing to (4) elevating ram in the accompanying drawing, so reach the effect of the lifting on (8) chassis in the accompanying drawing; In the accompanying drawing in (5) cycloid hydraulic motor and the accompanying drawing in (6) reductor, the accompanying drawing (7) rear axle beam be assembled together, (7) rear axle beam is hinged by 8 chassis in (11) lifting connecting rod in the accompanying drawing and the accompanying drawing in the accompanying drawing.
Claims (1)
1. micro hydraulic balance detection vehicle, this weigh bridge test car equally has chassis, lifting slew gear, wheel, driving travel mechanism with existing weigh bridge test car, lorry-mounted crane, it is characterized in that, its power drive is made of by being assembled together with reductor, rear axle beam, rear wheel cycloid hydraulic motor, and also available other oil motors or electro-motor and reductor, rear driving axle axle, wheel are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610007276 CN101025373A (en) | 2006-02-17 | 2006-02-17 | Micro hydraulic balance detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610007276 CN101025373A (en) | 2006-02-17 | 2006-02-17 | Micro hydraulic balance detection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101025373A true CN101025373A (en) | 2007-08-29 |
Family
ID=38743868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610007276 Pending CN101025373A (en) | 2006-02-17 | 2006-02-17 | Micro hydraulic balance detection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101025373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417391A (en) * | 2015-11-30 | 2016-03-23 | 齐齐哈尔轨道交通装备有限责任公司 | Lifting device |
-
2006
- 2006-02-17 CN CN 200610007276 patent/CN101025373A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417391A (en) * | 2015-11-30 | 2016-03-23 | 齐齐哈尔轨道交通装备有限责任公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Xinfang Document name: Notice of publication of application for patent for invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |