CN201646506U - Full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation - Google Patents
Full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation Download PDFInfo
- Publication number
- CN201646506U CN201646506U CN2009201038871U CN200920103887U CN201646506U CN 201646506 U CN201646506 U CN 201646506U CN 2009201038871 U CN2009201038871 U CN 2009201038871U CN 200920103887 U CN200920103887 U CN 200920103887U CN 201646506 U CN201646506 U CN 201646506U
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- suspension
- weight
- wheels
- gravity
- hydraulic
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Abstract
The utility model discloses a full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation, including a frame vehicle frame body and a cab provided at the front side of the lower part of the frame body, wherein multiple groups of suspension wheel sets and oil cylinders provided on every suspension wheel set are provided on the both sides of the rear portion of the cab, sensors are provided on oil cylinders of which the adjacent two group suspension wheel sets at either side are a set, the sensors are connected to a programmable controller which is connected to a display in the cab; and the multiple groups of suspension wheel sets have a synchronous steering system. When the pressure sensors of each suspension set detects the pressure signal and the suspension position physical dimension, and transmits to the controller to calculate the loaded weight of each suspension, to resolve the weight and gravity center position of the current weight, the weight, the gravity center coordinate value and gravity center position of the deviated vehicle are displayed by the display in real-time, and then the weight position and gravity center position are re-adjusted. Furthermore, all wheel sets take part in the thereby by a synchronous steering system, to achieve small turning radius.
Description
Technical field
The utility model relates to a kind of special transport vehicle, be the all-hydraulic chassis of a kind of automatic weighing, center of gravity demonstration and high-speed cruising specifically, can show that the position of loading object makes it change the object center of gravity and overlaps with the center of gravity of chassis, avoid the generation of chassis inclination or rollover phenomenon.
Background technology
At present, for steel mill, the involved large-sized object transportation of major port harbour, the basic chassis of special use that adopts is finished.This chassis has vehicle frame, in the front side of its vehicle frame bottom operator's compartment is housed, and the suspension wheels of arranged on both sides constitute.General vehicle is when delivery during weight, and operating personal can't be understood accurate weight of weight and center-of-gravity position, only with the sensation position of operating personal; Like this,, can cause the carrying inequality of each wheels of transport trolley, make part suspension body, hanging oil cylinder and the load-carrying of wheels tire aggravate if the unbalance loading phenomenon of transportation weight takes place, very big to its influence in service life; And under the unbalance loading serious situation, may cause the inclination even the rollover of transport trolley.In addition, the turn inside diameter radius of large-sized object transport trolley is big, dumb, the inefficiency of operation, causes operation cost of enterprises too high.
Summary of the invention
In view of above-mentioned present situation, the utility model provides the all-hydraulic chassis of a kind of automatic weighing, center of gravity demonstration and high-speed cruising, select wheels that detecting device is set both sides, and make detection signal export to Programmable Logic Controller, according to predefined coordinate figure, be reflected on the telltale, readjust weight position and center-of-gravity position, to guarantee the safety of chassis.
Technical solution of the present utility model is: the all-hydraulic chassis of a kind of automatic weighing, center of gravity demonstration and high-speed cruising, the front side that comprises chassis support body and its underpart is provided with operator's compartment, the both sides that are positioned at rear cabin are provided with many groups and hang the oil cylinder that is provided with on wheels and each the suspension wheels, wherein, described each side two adjacent groups suspension wheels are that one group oil cylinder is provided with sensor, this sensor is connected with Programmable Logic Controller, by the telltale in the Programmable Logic Controller connection operator's compartment; Has synchronous steering swivel system with many groups of suspension wheels.Go up pressure signal that the pressure sensor installed measures and hanging position scantling of structure and be transferred to controller and calculate each and hang the weight of being carried when each hangs grouping, parse current weight of heavy and center-of-gravity position by director demon, and show weight in real time by telltale, areal coordinates numerical value and depart from the center-of-gravity position of vehicle is convenient to readjust weight position and center-of-gravity position; In addition, turning to front and back wheels to connect by synchronous steering swivel system connection is the connecting rod group of a synchronization action, thereby makes all wheels participate in turning to realizing little turn radius.
According to such scheme, the oil circuit of related every side two adjacent groups suspension sheave group oil cylinder is and connects.Can guarantee that so every adjacent one group is hung the stressed of grouping and equates, and the size value that records by set pressure sensor exactly and positional value are transferred to controller and draw the pressure that is born.
In above-mentioned, described many groups hang wheels and have synchronous steering swivel system, comprise that having a hydraulic steering gear in the operator's compartment is connected with amplifier; This amplifier connects respectively and turns to oil cylinder and Hydraulic Pump, is the connecting rod group of a synchronization action by turning to oil cylinder and front and back to turn to wheels to connect.
Mentioned Programmable Logic Controller in the utility model hangs grouping institute's pressure of bearing and hanging position to each, calculates by rectangular coordinate system by predefined observed reading.Therefore, this Programmable Logic Controller be by following formula calculate the weight G that loads object and areal coordinates (X, Y):
Its formula is G=F
1+ F
2+ F
3+ F
4-G
0
X＝F
1X
1+F
2X
2+F
3X
3+F
4X
4/F
1+F
2+F
3+F
4-G
0
Y＝F
1Y
1+F
2Y
2+F
3Y
3+F
4Y
4/F
1+F
2+F
3+F
4-G
0
Wherein: X.Y-is the artesian coordinates value;
G: load object weight;
G
0: the transport trolley deadweight;
F
1-F
4: hang the suffered pressure of grouping.
In the utility model, the telltale of indication is to select Liquid Crystal Display (LCD) for use.This telltale is arranged in the chassis operator's compartment.
In sum, the all-hydraulic chassis of a kind of automatic weighing that the utility model provides, center of gravity demonstration and high-speed cruising, because of on the oil cylinder in hanging wheels pressure sensor being set, calculate current weight of heavy and center-of-gravity position by Programmable Logic Controller, be reflected on the set telltale, phraseology passes to operating personal intuitively, be convenient to operating personal and adjust the weight position, weight is readjusted be placed on the center of vehicle, avoided the service life of the sprung parts that causes because of the weight biasing and the safety problem that the car load inclination is brought.In addition, have hydraulic efficiency pressure system and realize that it is the connecting rod group of a synchronization action that the flexible front and back of synchronous steering operation turn to wheels to connect, thereby make all wheels participate in turning to realizing little turn radius and high operating efficiency.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model;
Fig. 2 is Fig. 1 steering swivel system scheme drawing;
Fig. 3 is Fig. 2 steering swivel system control system figure;
Fig. 4 is Fig. 1 Programmable Logic Controller coordinate scheme drawing.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
By the all-hydraulic chassis of Fig. 1 to a kind of automatic weighing shown in Figure 3, center of gravity demonstration and high-speed cruising, comprise rigidly connected vehicle frame 2, establish in the front end, front side of its vehicle frame 2 bottoms and drive chamber 1.Vehicle frame 2 bottoms that are positioned at this operator's compartment 1 rear portion are respectively equipped with many groups by both sides and hang wheels 4; Each independent suspension wheels 4 is provided with hoist cylinder 5.On each side two adjacent groups is one group oil cylinder 5, be provided with sensor 6 and measure center pressure in this parallel connection oil circuit, the observed reading that makes its pressure sensor 6 and size that hangs wheels 4 and positional value pass to transport trolley Programmable Logic Controller 3 and have calculated each and hang the pressure that grouping is born, parse weight of heavy and center-of-gravity position by Programmable Logic Controller 3, and show weight weight in real time by being installed in Liquid Crystal Display (LCD) in the operator's compartment 1 (among the figure mark), areal coordinates numerical value and depart from the vehicle's center of gravity position.For guarantee each side two adjacent groups be one group oil cylinder 5 oil circuit also parallel connection be one group, could guarantee respectively to hang the suffered pressure condition of wheels like this.In the present embodiment, many group suspension wheels 4 have a synchronous steering swivel system.This steering swivel system has a hydraulic steering gear 8 and is connected in dominant discharge amplifier 9, is connected respectively with this amplifier 9 to turn to oil cylinder 7 to turn to synchronously and Hydraulic Pump 10.Like this, turn to front and back wheels to connect by the connection that turns to oil cylinder 7 and be the connecting rod group of a synchronization action, realize that by this hydraulic efficiency pressure system synchronous steering operation is flexible, thereby make all wheels participate in turning to realizing little turn radius and high operating efficiency.Hydraulic steering gear in above-mentioned is installed in the driver's cab.
Use according to the control in above-mentioned,, control by Programmable Logic Controller with industrial grade precision by operating personal various operations to the dynamical frame car in operator's compartment 1.
Fig. 4 provided Programmable Logic Controller to each hang grouping the system of axes scheme drawing of the pressure of bearing and hanging position.Setting this transport trolley self areal coordinates is initial point (0.0); Its deadweight is G
0When loading certain object G, every side two adjacent groups hangs pressure and the position coordinate that grouping born and is respectively (X
1, Y
1, F
1). (X
2, Y
2, F
2). (X
3, Y
3, F
3). (X
4, Y
4, F
4).
Its formula is G=F
1+ F
2+ F
3+ F
4-G
0
X＝F
1X
1+F
2X
2+F
3X
3+F
4X
4/F
1+F
2+F
3+F
4-G
0
Y＝F
1Y
1+F
2Y
2+F
3Y
3+F
4Y
4/F
1+F
2+F
3+F
4-G
0
Wherein, X.Y-is the artesian coordinates value;
G: load object weight;
G
0: the transport trolley deadweight;
F
1-F
4: hang the suffered pressure of grouping
Utilize above formula to calculate to load the weight G of object, and areal coordinates (X Y), and can be presented in the Liquid Crystal Display (LCD) in the operator's compartment, thereby load the object position by moving, and makes the center of gravity of object overlap with the transport trolley center of gravity.
Claims (3)
1. an automatic weighing, center of gravity show and the all-hydraulic chassis of high-speed cruising, the front side that comprises chassis support body (2) and its underpart is provided with operator's compartment, the both sides that are positioned at rear cabin are provided with many groups and hang the oil cylinder that is provided with on wheels and each the suspension wheels, it is characterized in that, described each side two adjacent groups suspension wheels (4) are that one group oil cylinder (5) is provided with sensor (6), this sensor (6) is connected with Programmable Logic Controller (3), connects the interior telltale of operator's compartment by Programmable Logic Controller (3); Has synchronous steering swivel system with many groups of suspension wheels.
2. by the all-hydraulic chassis of the described a kind of automatic weighing of claim 1, center of gravity demonstration and high-speed cruising, it is characterized in that the oil circuit of described every side two adjacent groups suspension sheave group oil cylinder is and connects.
3. by the all-hydraulic chassis of the described a kind of automatic weighing of claim 1, center of gravity demonstration and high-speed cruising, it is characterized in that described many groups hang wheels and have synchronous steering swivel system, comprise that having a hydraulic steering gear (8) in the operator's compartment is connected with amplifier (9); This amplifier (9) connects respectively and turns to oil cylinder (7) and Hydraulic Pump (10), is the connecting rod group of a synchronization action by turning to oil cylinder (7) and front and back to turn to wheels to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201038871U CN201646506U (en) | 2009-07-22 | 2009-07-22 | Full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201038871U CN201646506U (en) | 2009-07-22 | 2009-07-22 | Full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646506U true CN201646506U (en) | 2010-11-24 |
Family
ID=43111729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201038871U Expired - Lifetime CN201646506U (en) | 2009-07-22 | 2009-07-22 | Full-hydraulic frame vehicle with automatic weighing, gravity centre display and high speed operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646506U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288364A (en) * | 2011-05-13 | 2011-12-21 | 杨中权 | Real-time monitoring method for railway wagon overloading and unbalance loading |
| CN103144524A (en) * | 2013-03-05 | 2013-06-12 | 苏州大方特种车股份有限公司 | Rear transmission mechanism of engine of frame vehicle |
| CN107161778A (en) * | 2017-06-26 | 2017-09-15 | 芜湖启泽信息技术有限公司 | A kind of shockproof load-bearing rolling frame for Communication power industry |
| CN108725297A (en) * | 2018-07-10 | 2018-11-02 | 大连壹海科技有限公司 | Heavily loaded logistics system flexible transport vehicle |
| CN113060218A (en) * | 2021-03-31 | 2021-07-02 | 宋长龙 | Vehicle balancing unit for road transportation |
-
2009
- 2009-07-22 CN CN2009201038871U patent/CN201646506U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288364A (en) * | 2011-05-13 | 2011-12-21 | 杨中权 | Real-time monitoring method for railway wagon overloading and unbalance loading |
| CN103144524A (en) * | 2013-03-05 | 2013-06-12 | 苏州大方特种车股份有限公司 | Rear transmission mechanism of engine of frame vehicle |
| CN107161778A (en) * | 2017-06-26 | 2017-09-15 | 芜湖启泽信息技术有限公司 | A kind of shockproof load-bearing rolling frame for Communication power industry |
| CN108725297A (en) * | 2018-07-10 | 2018-11-02 | 大连壹海科技有限公司 | Heavily loaded logistics system flexible transport vehicle |
| CN108725297B (en) * | 2018-07-10 | 2023-09-05 | 大连壹海科技有限公司 | Trackless transport vehicle for heavy-load logistics system |
| CN113060218A (en) * | 2021-03-31 | 2021-07-02 | 宋长龙 | Vehicle balancing unit for road transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TOMAC HEAVY TRANSPORTER CO., LTD. Free format text: FORMER OWNER: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Effective date: 20111116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 066100 QINHUANGDAO, HEBEI PROVINCE TO: 200129 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111116 Address after: 200129, Jinqiao Building, No. 1379 Jinqiao Road, Shanghai, Pudong New Area, 9 floor Patentee after: TOMAC Heavy Transporter Co., Ltd. Address before: 066100 Jincheng Road 48, Beidaihe District, Hebei, Qinhuangdao Patentee before: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160526 Address after: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee after: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Address before: 200129, Jinqiao Building, No. 1379 Jinqiao Road, Shanghai, Pudong New Area, 9 floor Patentee before: TOMAC Heavy Transporter Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |