CN217032736U - Large-scale object mass measurement device - Google Patents
Large-scale object mass measurement device Download PDFInfo
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- CN217032736U CN217032736U CN202220311021.5U CN202220311021U CN217032736U CN 217032736 U CN217032736 U CN 217032736U CN 202220311021 U CN202220311021 U CN 202220311021U CN 217032736 U CN217032736 U CN 217032736U
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Abstract
The utility model provides a mass measuring device for a large object, which belongs to the technical field of large weighing equipment and comprises: four bearing plates; the four mass measuring instruments are respectively placed on the bearing plate; the bottom end of the weighing platform is downwards symmetrically provided with four ball bowls which are placed on the four mass measuring instruments; the four oil pressure adjusting modules are respectively communicated with the mass measuring instrument; the industrial personal computer is connected with each mass measuring instrument and each oil pressure adjusting module; and the computer is connected with the industrial personal computer. The utility model has the advantages that: the quality measuring device is suitable for the environment conditions of uneven ground and uneven ground, the convenience of disassembly and assembly of the quality measuring device is greatly improved, and the application range of the quality measuring device is greatly expanded.
Description
Technical Field
The utility model relates to the technical field of large-scale weighing equipment, in particular to a mass measuring device for a large-scale object.
Background
The weighing apparatus is used as a main metering device for bulk goods, and can measure the mass of objects, including vehicles, various large objects and the like. The weighing apparatus for measuring the mass of a large object is often very bulky, can only be installed in a fixed place and cannot move, and the length and the width of the table top limit the length and the width of the goods which can be weighed, so that the application range is limited. For example, an ultra-long truck for transporting objects on a highway has a very large volume and weight, and the truck cannot be accurately weighed because the weighing entrances and weighing platforms of dynamic or static weighing machines around law enforcement sites cannot accommodate the width of the truck.
Therefore, how to provide a mass measurement device for a large object, which improves the convenience of assembling and disassembling the mass measurement device to expand the application range, is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to provide a mass measuring device for a large object, which improves the convenience of assembling and disassembling the mass measuring device so as to expand the application range.
The utility model is realized in the following way: a large object mass measurement device comprising:
four bearing plates;
the four mass measuring instruments are respectively placed on the bearing plate;
the bottom end of the weighing platform is symmetrically provided with four ball bowls downwards, and the weighing platform is placed on the four mass measuring instruments through the ball bowls;
the four oil pressure adjusting modules are respectively communicated with the mass measuring instrument;
the industrial personal computer is connected with each mass measuring instrument and each oil pressure adjusting module;
and the computer is connected with the industrial personal computer.
Furthermore, the bottom end of each bearing plate is provided with a horizontal adjusting piece.
Further, the mass measuring instrument includes:
the oil cylinder is vertically arranged on the bearing plate, is provided with an oil conveying port and is communicated with the oil pressure adjusting module through the oil conveying port;
the pressure sensor is arranged at the top end of the oil cylinder, vertically ascends and descends through the oil cylinder and is connected with the industrial personal computer;
the displacement sensor is arranged on the side edge of the pressure sensor and is connected with the industrial personal computer;
and the ball head is arranged at the top end of the pressure sensor and is matched with the ball bowl.
Further, the oil pressure adjusting module includes:
an oil pipe, communicate with said mass measurement instrument;
a reversing valve communicated with the oil pipe;
and the hydraulic oil controller is communicated with the reversing valve and is connected with the industrial personal computer.
Furthermore, the reversing valve is an electronic reversing valve and is connected with the industrial personal computer.
The utility model has the advantages that:
1. the weighing platform is positioned and placed through the ball bowls and the ball heads, and each oil pressure adjusting module is communicated with one mass measuring instrument and provides power; adopt split type design promptly, bearing plate, mass measurement appearance, oil pressure adjusting module, the platform of weighing can directly be dismantled so that transport, and the horizontality that the platform of weighing was adjusted to horizontal adjustment spare and oil pressure adjusting module that the bearing plate bottom was located to the accessible during reinstallation, promptly under the prerequisite of guaranteeing measurement accuracy, very big promotion the convenience of mass measurement device dismouting, and then very big extension mass measurement device's application range.
2. The levelness is adjusted and measured through the level adjusting piece and the level bubble of the bearing plate, so that the quality measuring device is kept in a horizontal state; the ball head is positioned on the same plane through the lifting of the oil cylinder and the feedback of the displacement sensor, so that a plurality of quality measuring instruments are always at the same height during measurement, and finally, the quality measuring device can be kept horizontal under the conditions of uneven ground and uneven ground, and the application range of the quality measuring device is greatly expanded.
Drawings
The utility model will be further described with reference to the following examples and figures.
Fig. 1 is a schematic structural diagram of a mass measuring device for a large object according to the present invention.
Fig. 2 is a schematic structural view of a pressure bearing plate and a mass measuring instrument according to the present invention.
Fig. 3 is a schematic block circuit diagram of a mass measuring device for a large object according to the present invention.
Description of the labeling:
100-a large-scale object mass measuring device, 1-a bearing plate, 2-a mass measuring instrument, 3-a weighing platform, 4-an oil pressure adjusting module, 5-an industrial personal computer, 6-a computer, 21-an oil cylinder, 22-a pressure sensor, 23-a displacement sensor, 24-a ball head, 211-an oil conveying port, 41-a reversing valve and 42-a hydraulic oil controller.
Detailed Description
The embodiment of the utility model provides the mass measuring device 100 for the large-sized object, so that the technical problems that in the prior art, the weighing apparatus is huge in size, can only be installed in a fixed place and cannot be moved, and the use range of the weighing apparatus is limited are solved, the convenience for assembling and disassembling the mass measuring device is greatly improved, and the use range of the mass measuring device is greatly expanded.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea: design bearing plate 1, mass measurement appearance 2, oil pressure regulating module 4 and weighing platform 3 for split type, and weighing platform 3 fixes a position through ball bowl and bulb 24 and places, and the horizontal adjusting part of 1 bottom of bearing plate and the horizontality of 4 quick adjustment weighing platform 3 of oil pressure regulating module are located to the accessible during reinstallation to promote the convenience of 100 dismouting of mass measurement device, extension application range.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 3, a mass measurement apparatus 100 for measuring mass of a large object according to a preferred embodiment of the present invention includes:
the four pressure bearing plates 1 are used for placing the quality measuring instrument 2;
the four mass measuring instruments 2 are respectively arranged on one bearing plate 1 and used for bearing the weighing platform 3 and weighing objects on the weighing platform 3;
a weighing platform 3, the bottom end of which is symmetrically provided with four ball bowls (not shown) downwards, and the weighing platform is placed on the four mass measuring instruments 2 through the ball bowls; the weighing platform 3 is used for placing an object to be weighed;
the four oil pressure adjusting modules 4 are respectively communicated with the mass measuring instrument 2 and are used for providing lifting power for the mass measuring instrument 2;
an industrial computer 5, connected to each of the mass measuring instruments 2 and the oil pressure adjusting module 4, for receiving the control command from the computer 6, and further controlling the operation of the mass measuring device 100, in the specific implementation, only an industrial computer capable of implementing the function is selected from the prior art, and the industrial computer is not limited to any model, and the control program is well known to those skilled in the art, which is obtainable by those skilled in the art without creative work;
and the computer 6 is connected with the industrial personal computer 5 and used for sending a control instruction to the industrial personal computer 5.
The bottom end of each bearing plate 1 is provided with a horizontal adjusting piece (not shown) for adjusting the levelness of the bearing plate 1, and further adjusting the levelness of the weighing platform 3. In specific implementation, a level bubble (not shown) may be further disposed on the pressure bearing plate 1, and levelness is measured by the level bubble, so that the quality measuring device 100 maintains a level state, and is suitable for uneven ground conditions.
The mass measuring instrument 2 includes:
the oil cylinder 21 is vertically arranged on the bearing plate 1, is provided with an oil conveying port 211 and is communicated with the oil pressure adjusting module 4 through the oil conveying port 211; the oil cylinder 21 is used for driving the ball head 24 to vertically lift, and further linkage with the weighing platform 3 to lift or adjust the levelness; namely, under the condition that the ground has height difference, the ball heads 24 are positioned on the same plane through the lifting of the oil cylinders 21 and the feedback of the displacement sensors 23, so that the plurality of quality measuring instruments 2 are always at the same height during measurement;
the pressure sensor 22 is arranged at the top end of the oil cylinder 21, vertically ascends and descends through the oil cylinder 21, is connected with the industrial personal computer 5, and is used for measuring the mass of an object placed on the weighing platform 3;
the displacement sensor 23 is arranged on the side edge of the pressure sensor 22, is connected with the industrial personal computer 5, and is used for monitoring the lifting distance of the oil cylinder 21 in real time so as to keep the ball heads 24 on the same horizontal plane;
and the ball head 24 is arranged at the top end of the pressure sensor 22, is matched with the ball bowl and is used for positioning and placing the weighing platform 3.
The oil pressure regulation module 4 includes:
an oil pipe (not shown) communicating with the mass meter 2 for transmitting hydraulic oil;
a change valve 41, which is communicated with the oil pipe and is used for adjusting the flow direction of the hydraulic oil;
and the hydraulic oil controller 42 is communicated with the reversing valve 41, is connected with the industrial personal computer 5, and is used for controlling the flow direction and the oil pressure of the hydraulic oil so as to be linked with the oil cylinder 21 to work.
The reversing valve 41 is an electronic reversing valve and is connected with the industrial personal computer 5.
The working principle of the utility model is as follows:
placing the four bearing plates 1 on a relatively flat ground, and adjusting the horizontality of the bearing plates 1 through the horizontal adjusting piece; placing four mass measuring instruments 2 on a pressure bearing plate 1 respectively; hoisting the weighing platform 3, positioning through the ball bowl and the ball head 24, placing the weighing platform 3 on four mass measuring instruments 2, connecting the mass measuring instruments 2, the oil pressure adjusting module 4, the industrial personal computer 5 and the computer 6, and completing the installation of the mass measuring device 100.
Placing an object to be measured on the weighing platform 3, reading a first pressure value of a pressure sensor 22 by the computer 6 through an industrial personal computer 5, driving the mass measuring instrument 2 to jack up the weighing platform 3 through the oil pressure adjusting module 4, monitoring the stroke of an oil cylinder 21 in real time through the displacement sensor 23 in the jacking process, and dynamically adjusting the oil pressure output by the oil pressure adjusting module 4 to keep the levelness of the weighing platform 3; after the weighing platform 3 is lifted to a preset height and kept stable, the computer 6 obtains a second pressure value through the pressure sensor 22, and calculates the mass of the object based on the first pressure value and the second pressure value.
In summary, the utility model has the advantages that:
1. the weighing platform is positioned and placed through the ball bowls and the ball heads, and each oil pressure adjusting module is communicated with one mass measuring instrument and provides power; adopt split type design promptly, bearing plate, mass measurement appearance, oil pressure adjusting module, the platform of weighing can directly be dismantled so that transport, and the horizontality that the platform of weighing was adjusted to horizontal adjustment spare and oil pressure adjusting module that the bearing plate bottom was located to the accessible during reinstallation, promptly under the prerequisite of guaranteeing measurement accuracy, very big promotion the convenience of mass measurement device dismouting, and then very big extension mass measurement device's application range.
2. The levelness is adjusted and measured through a level adjusting piece and a level bubble of the bearing plate, so that the quality measuring device is kept in a horizontal state; the ball head is positioned on the same plane through the lifting of the oil cylinder and the feedback of the displacement sensor, so that a plurality of quality measuring instruments are always at the same height during measurement, and finally, the quality measuring device can be kept horizontal under the conditions of uneven ground and uneven ground, and the application range of the quality measuring device is greatly expanded.
Although specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the utility model, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the utility model, which is to be limited only by the appended claims.
Claims (5)
1. A large object mass measurement device, characterized in that: the method comprises the following steps:
four bearing plates;
the four mass measuring instruments are respectively placed on the bearing plate;
the bottom end of the weighing platform is symmetrically provided with four ball bowls downwards, and the weighing platform is placed on the four mass measuring instruments through the ball bowls;
the four oil pressure adjusting modules are respectively communicated with the mass measuring instrument;
the industrial personal computer is connected with each mass measuring instrument and each oil pressure adjusting module;
and the computer is connected with the industrial personal computer.
2. A large object mass measuring apparatus according to claim 1, wherein: the bottom end of each pressure bearing plate is provided with a horizontal adjusting piece.
3. A large object mass measuring apparatus according to claim 1, wherein: the mass measuring instrument comprises:
the oil cylinder is vertically arranged on the bearing plate and is provided with an oil delivery port which is communicated with the oil pressure adjusting module;
the pressure sensor is arranged at the top end of the oil cylinder, vertically ascends and descends through the oil cylinder and is connected with the industrial personal computer;
the displacement sensor is arranged on the side edge of the pressure sensor and is connected with the industrial personal computer;
and the ball head is arranged at the top end of the pressure sensor and is matched with the ball bowl.
4. A large object mass measuring apparatus according to claim 1, wherein: the oil pressure adjusting module includes:
an oil pipe, communicate with said mass measurement instrument;
a reversing valve communicated with the oil pipe;
and the hydraulic oil controller is communicated with the reversing valve and is connected with the industrial personal computer.
5. The mass measurement device for the large object according to claim 4, wherein: the reversing valve is an electronic reversing valve and is connected with the industrial personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220311021.5U CN217032736U (en) | 2022-02-16 | 2022-02-16 | Large-scale object mass measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220311021.5U CN217032736U (en) | 2022-02-16 | 2022-02-16 | Large-scale object mass measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032736U true CN217032736U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220311021.5U Active CN217032736U (en) | 2022-02-16 | 2022-02-16 | Large-scale object mass measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032736U (en) |
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2022
- 2022-02-16 CN CN202220311021.5U patent/CN217032736U/en active Active
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