CN217705606U - Intelligent transportation equipment capable of automatically adjusting safety pressure - Google Patents
Intelligent transportation equipment capable of automatically adjusting safety pressure Download PDFInfo
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- CN217705606U CN217705606U CN202221961026.9U CN202221961026U CN217705606U CN 217705606 U CN217705606 U CN 217705606U CN 202221961026 U CN202221961026 U CN 202221961026U CN 217705606 U CN217705606 U CN 217705606U
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Abstract
The utility model relates to an intelligent transportation equipment that can automatically regulated safety pressure, including the automobile body and setting up power module, the module automobile body includes frame, axle and suspension, power module includes the engine, goes up and down hydraulic pump and lift hydrovalve, is provided with the suspension hydro-cylinder on suspending, includes oil inlet pipe and connection control ball valve on every module automobile body, be provided with a plurality of hydraulic pressure pipelines on the lift hydrovalve, every hydraulic pressure pipeline corresponds the one end of intercommunication at oil inlet pipe respectively, be provided with pressure sensor on the hydraulic pressure pipeline, pressure sensor still links with little electric controller mutually, little electric controller controls the action of lift hydrovalve; the micro-electric controller controls the lifting hydraulic valve to adjust the hydraulic pressure of the corresponding supporting points, so that the piston rod of the suspension oil cylinder is adjusted, the height of the frame is raised or lowered, the pressure of each supporting point is adjusted to be within the range set by the system, automatic adjustment is performed, the transportation safety is ensured, and the workload of operators is reduced to a greater extent.
Description
Technical Field
The utility model relates to a transportation is equipped, especially relates to but intelligent transportation of automatically regulated safety pressure is equipped.
Background
The transportation of medium-large or heavy goods, especially the overall transportation of oversized and overlong parts, is increasingly demanded in recent years in large-scale engineering construction, such as bridge, shipbuilding, chemical engineering and other engineering construction and equipment production. In the transportation of these goods, a self-propelled hydraulic modular vehicle (SPMT) is often used for transportation, i.e. the transportation vehicle body is composed of a plurality of modular vehicle bodies, each modular vehicle body or a plurality of modular vehicle bodies can be divided into one supporting point during the division, and the whole vehicle group is divided into three or four supporting points; in view of the existing self-propelled hydraulic module vehicle (SPMT) disclosed in publication number (CN 111114632A), the general disadvantages of them are that, during transportation, the load may be unevenly applied due to the change of the slope of the road surface, and in some cases, a certain supporting point may not be stressed or the stress on a certain supporting point may be too large, the part of the unstressed supporting point may cause the pad and the like between the transported goods and the transportation tool to fall off, and the part of the supporting point which is too large in stress may cause the damage of the vehicle or the transported goods. The existing self-propelled hydraulic module vehicle at home and abroad is characterized in that in the transportation process, an operator observes the pressure of each supporting point, when the pressure of a certain supporting point is found to be too low or too high, the pressure of the supporting point is within a preset range through the adjustment of the operator on the vehicle, and under the condition that the operator does not observe in place or has misoperation, the pressure of the certain supporting point is likely to be too low or too high, so that the risk is brought to the transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a but intelligent transportation of automatically regulated safety pressure is equipped, the problem of the pressure that needs artifical observation and adjust each supporting point when having solved current automobile body transportation.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a but intelligent transportation of automatically regulated safety pressure is equipped, including automobile body and the power module of setting at the automobile body front end, the automobile body includes a plurality of module automobile bodies and is used for the connecting piece of link module automobile body, the module automobile body including be used for as the frame of transportation platform, a plurality of axle and a plurality of suspension that is used for connecting frame and axle of being used for of installation tire and driven, power module includes engine, lift hydraulic pump and lift hydrovalve, a serial communication port, be provided with the suspension hydro-cylinder on the suspension, the frame is located the removal route of suspension hydro-cylinder piston rod, every all be provided with hydraulic piping system on the module automobile body, hydraulic piping system is including advancing oil pipe and connecting a plurality of control ball valve on advancing oil pipe, every control ball valve be connected with the suspension hydro-cylinder respectively, lift hydraulic pump and lift hydrovalve are linked together, be provided with a plurality of hydraulic pipeline on the lift hydrovalve, hydraulic pipeline corresponds the one end of intercommunication at advancing oil pipe respectively, be provided with the pressure sensor of measuring liquid pressure in the hydraulic pipeline on the hydraulic pipeline, pressure sensor still links with little electric controller's input mutually, the electricity is even.
Preferably, a one-way hydraulic lock is further arranged on the hydraulic pipeline.
Preferably, the intelligent control system further comprises an audible and visual alarm which receives information of the micro-controller.
Preferably, the lifting hydraulic valve is an electromagnetic proportional hydraulic valve.
Preferably, the hydraulic pipeline and the hydraulic system are connected through a quick connector.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a but intelligent transportation of automatically regulated safety pressure is equipped, the oil inlet pipe way to each module automobile body also each supporting point all is equipped with the pressure sensor of high accuracy, in-process that the transportation goods travel, pressure sensor can transmit the little electric controller of vehicle with the oil inlet pipe way pressure value of each supporting point in real time, little electric controller can compare the pressure signal that pressure sensor transmitted and come with the pressure value that each supporting point predetermines in real time, when the supporting point pressure value that transmits little electric controller surpassed or is less than the pressure value of settlement, little electric controller control lift hydrovalve, adjust the hydraulic pressure of corresponding supporting point, like this will adjust every hydro-cylinder that hangs on every module car, rise or reduce the height of frame, change the focus of goods, and then make the pressure adjustment of each supporting point to the within range that the system set for, then the lift hydrovalve stops the adjustment, the vehicle can automatic recovery to original drive mode, continue to carry out the transportation of goods. This practicality can carry out automatically regulated to each supporting point pressure, with each supporting point pressure control all the time in safety range, ensured the safety of transportation to operating personnel's work load has been reduced to a great extent.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a front view of a preferred embodiment of the present invention;
fig. 2 is a top view of the preferred embodiment of the present invention;
fig. 3 is a schematic diagram of the hydraulic control system of the present invention.
Wherein the reference numerals are as follows:
1. a modular vehicle body; 11. a frame; 12. an axle; 13. hanging; 14. suspending an oil cylinder; 15. an oil inlet pipeline; 16. a control ball valve;
2. a power module; 21. lifting a hydraulic pump; 22. a lifting hydraulic valve; 23. a hydraulic conduit; 24. a pressure sensor; 25. a one-way hydraulic lock; 26. a quick coupling;
3. a micro-electric controller.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the intelligent transportation equipment capable of automatically adjusting the safety pressure comprises a vehicle body and a power module 2 arranged at the front end of the vehicle body, wherein the power module 2 provides power for walking, steering and lifting of the vehicle body.
The vehicle body comprises a plurality of module vehicle bodies 1 and a connecting piece for connecting the module vehicle bodies 1, a proper number of module vehicle bodies 1 can be assembled according to transportation requirements, and the module vehicle bodies 1 are connected by using the connecting piece and are transversely and longitudinally connected, each module vehicle body 1 comprises a vehicle frame 11 used as a transportation platform, a plurality of axles 12 used for mounting tires and driving and a plurality of suspensions 13 used for connecting the vehicle frames 11 and the axles 12, a plurality of suspensions 13 are arranged below each vehicle frame 11, one end of each suspension 13 is hinged to the lower end of the vehicle frame 11, the other end of each suspension 13 is hinged to the corresponding axle 12, each suspension 13 is also provided with a suspension oil cylinder 14, a piston rod of each suspension oil cylinder 14 is arranged corresponding to the vehicle frame 11, the vehicle frame 11 is positioned in a moving path of the piston rod, in the lifting process of the piston rod, each module vehicle body 1 is provided with a hydraulic pipeline system, each hydraulic pipeline system comprises an oil inlet pipeline 15 and a plurality of control ball valves 16, the control ball valves 16 are communicated with the oil inlet pipeline 15, each control ball valve 16 corresponds to one suspension oil cylinder 14, the control ball valves 16 correspond to the inlet and outlet of the control ball valves 14, and further control the lifting oil quantity of the vehicle frames 11.
As shown in fig. 3, the power module 2 includes a lifting module, a driving module, an oil tank, etc., wherein the lifting module includes an engine, a lifting hydraulic pump 21 and a lifting hydraulic valve 22, the lifting hydraulic pump 21 is further communicated with the lifting hydraulic valve 22, the lifting hydraulic valve 22 is provided with a plurality of hydraulic pipes 23, each hydraulic pipe 23 is correspondingly communicated with one end of the oil inlet pipe 15, the hydraulic pipe 23 is provided with a pressure sensor 24 for measuring the liquid pressure in the hydraulic pipe 23, the pressure sensor 24 is further electrically connected with the pressure micro-electrical controller 3, the pressure micro-electrical controller 3 receives the value of the pressure sensor 24 and controls the action of the lifting hydraulic valve 22, so that the engine drives the lifting hydraulic pump 21 to suck the liquid in the oil tank, the liquid passing through the lifting hydraulic pump 21 is distributed by the lifting hydraulic valve 22 and then enters the hydraulic pipe 23 and is correspondingly fed into the oil inlet pipe 15 in the module body 1, so that the vehicle frame 11 is lifted, the liquid continuously passes through the hydraulic pipe 23, at this time, the pressure sensor 24 continuously measures the pressure value in the hydraulic pipe 23 and feeds the value back to the micro-electrical controller 3, the data is analyzed by the controller 3, the data higher than the data or lower than the data set value, when the data, the data are transmitted to the lifting hydraulic oil quantity of the lifting hydraulic pipe 22, the lifting hydraulic oil cylinder 14, and the hydraulic oil cylinder 14, the hydraulic cylinder 14, the lifting hydraulic cylinder 14 are controlled by the telescopic hydraulic cylinder, and the telescopic hydraulic cylinder. The hydraulic pipeline 23 is also provided with a one-way hydraulic lock, so that the safety of the lifting module is protected in order to prevent the oil from flowing reversely.
In the embodiment, one module vehicle body is divided into one supporting point, but in other options, a plurality of module vehicle bodies can be divided into one supporting point, as shown in fig. 3, the embodiment totally comprises A, B, C, D four supporting points, wherein all suspension cylinders 14 in A, B, C, D four supporting points are respectively communicated with E, F, G, H four hydraulic pipelines, the purpose that a single hydraulic pipeline controls a single supporting point is achieved, and the purpose that the hydraulic pressure of the supporting point does not need to be controlled manually is achieved.
The alarm device also comprises an audible and visual alarm, the audible and visual alarm receives the information of the pressure micro-controller 3, when the data is higher than or lower than a preset value, the audible and visual alarm can provide sound and light alarm to help the staff to pay attention in time, and when the value reaches a preset range again, the alarm is stopped, if the alarm is continued, whether the fault occurs or not can be considered.
The lifting hydraulic valve 22 is an electromagnetic proportional hydraulic valve, which has the advantages of short corresponding time and high control precision, can realize high-precision control on each hydraulic pipeline 23, and can effectively prevent internal and external leakage besides safe use.
The hydraulic pipeline 23 is connected with the hydraulic system through the quick connector 26, the connector which can realize pipeline connection or disconnection can be realized without tools, and quick connection and safe connection can be realized.
When the vehicle body is used in a poor road condition, when a heavy object is transported by the vehicle body, goods incline and the like, at the moment, when the pressure sensor 24 can detect that the pressure in a certain module vehicle body 1 or an area formed by a plurality of module vehicle bodies exceeds a set alarm value (the pressure is too high or too low), the pressure sensor 24 can feed back a signal to the micro-electronic controller 3, one side of the micro-electronic controller 3 controls the audible and visual alarm to give out light and sound alarm, the other side of the micro-electronic controller controls the action of the lifting hydraulic valve 22 to change the flow and the pressure of the hydraulic oil output by the hydraulic valve, the hydraulic oil controlled by the flow and the pressure enters the suspension oil cylinder 14 through the one-way hydraulic lock, so that the suspension oil cylinder 14 stretches out and draws back, the suspension oil cylinder 14 stretches out and draws back to drive the frame 11 above the module vehicle body 1, the lifting of the certain frame 11 can change the center of the goods, the goods is at a proper position, the pressure of the certain module vehicle body 1 or the frame in the area formed by the plurality of the module vehicle bodies is changed, in the process, the pressure sensor 24 continuously transmits values, when the audible and visual alarm stops adjusting of the hydraulic valve 22 does not drive the module vehicle to continue to transport.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a but intelligent transportation of automatically regulated safety pressure is equipped, includes the automobile body and sets up the power module at the automobile body front end, the automobile body includes a plurality of module automobile bodies and is used for the connecting piece of link module automobile body, the module automobile body including be used for as transport platform's frame, a plurality of axle and a plurality of suspension that is used for connecting frame and axle of installing tire and driven, power module includes engine, lift hydraulic pump and lift hydrovalve, a serial communication port, be provided with the suspension hydro-cylinder on the suspension, the frame is located the removal route of suspension hydro-cylinder piston rod, every all be provided with hydraulic piping system on the module automobile body, hydraulic piping system is including advancing oil pipe and connecting a plurality of control ball valve on advancing oil pipe, every control ball valve be connected with the suspension hydro-cylinder respectively, lift hydraulic pump and lift hydrovalve are linked together, be provided with a plurality of hydraulic pressure pipeline on the lift hydrovalve, every hydraulic pipeline correspond the one end of intercommunication respectively in advancing oil pipe, be provided with the pressure sensor of measuring hydraulic pressure in the hydraulic pressure pipeline on the hydraulic pressure pipeline, pressure sensor still links with little electric input of electric controller mutually, little electric controller output and lift hydrovalve mutually.
2. The intelligent transportation equipment capable of automatically adjusting the safety pressure as claimed in claim 1, wherein: and the hydraulic pipeline is also provided with a one-way hydraulic lock.
3. The intelligent transportation equipment capable of automatically adjusting safety pressure as claimed in claim 1, wherein: the intelligent control system also comprises an audible and visual alarm which receives the information of the micro-controller.
4. The intelligent transportation equipment capable of automatically adjusting safety pressure as claimed in claim 1, wherein: the lifting hydraulic valve is an electromagnetic proportional hydraulic valve.
5. The intelligent transportation equipment capable of automatically adjusting safety pressure as claimed in claim 1, wherein: the hydraulic pipeline is connected with the hydraulic system through a quick connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961026.9U CN217705606U (en) | 2022-07-28 | 2022-07-28 | Intelligent transportation equipment capable of automatically adjusting safety pressure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961026.9U CN217705606U (en) | 2022-07-28 | 2022-07-28 | Intelligent transportation equipment capable of automatically adjusting safety pressure |
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| CN217705606U true CN217705606U (en) | 2022-11-01 |
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| CN202221961026.9U Active CN217705606U (en) | 2022-07-28 | 2022-07-28 | Intelligent transportation equipment capable of automatically adjusting safety pressure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116513065A (en) * | 2023-04-26 | 2023-08-01 | 中国长江电力股份有限公司 | Driving system of large hauling hydraulic flat car and control method thereof |
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2022
- 2022-07-28 CN CN202221961026.9U patent/CN217705606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116513065A (en) * | 2023-04-26 | 2023-08-01 | 中国长江电力股份有限公司 | Driving system of large hauling hydraulic flat car and control method thereof |
| CN116513065B (en) * | 2023-04-26 | 2024-10-01 | 中国长江电力股份有限公司 | Driving system of large hauling hydraulic flat car and control method thereof |
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Address after: Room 1405, Aikang Building, No. 5, Binhe Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215500 Patentee after: Jiangsu Yongjie Special Equipment Co.,Ltd. Address before: Room 1405, Aikang Building, No. 5, Binhe Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215500 Patentee before: JIANGSU YONGJIE ENGINEERING LOGISTICS Co.,Ltd. |