A device for measuring the concrete volume of a concrete tank truck
A concrete and concrete surface technology, applied in the field of pouring concrete, can solve problems such as time-consuming, laborious and uneconomical
Active Publication Date: 2018-06-22
平阴山水水泥有限公司
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Problems solved by technology
[0002] The concrete tank trucks currently in use in our country do not have concrete volume measuring devices. It is necessary to know the concrete volume in the tank trucks only by weighing the method. This method is time-consuming, laborious and extremely uneconomical.
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[0007] Summary of the invention The specific implementation of the present invention has been described in detail, and it needs to be explained as follows: Since the concrete surface in the tank is not an absolute horizontal surface, three groups of reflective prisms are shot at the concrete surface in the tank at different angles, and three H value, and then taking the average value can get a more accurate concrete volume.
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The invention discloses a device for quickly measuring the volume of concrete in a concrete tank truck. The device is mainly used for concrete pouring in the field of building engineering and can directly measure the volume of the concrete in the tank truck and directly display the volume on a display screen in a cab of the tank truck, so that the device is convenient and quick. The device mainly consists of a laser distance measurer 1, a bracket 2, the display screen 3, a reflector prism A5, a reflector prism B6 and a reflector prism C7. The main working principle of the device is that the volume of a concrete tank 4 of the tank truck at each height can be measured by a mathematical formula or other methods, i.e. the volume of the concrete tank 4 at any height is known; first, a known N value and an a value are pre-stored in a micro processor, and three H values can be obtained based on three M values sent by the reflector prism A5, the reflector prism B6 and the reflector prism C7; and then the average value of the three H values is taken so as to obtain the volume of the concrete and display the volume on the display screen 3.
Description
technical field [0001] The invention is mainly used for pouring concrete in the field of construction engineering. Background technique [0002] The concrete tank trucks currently in use in our country do not have concrete volume measuring devices, and the only way to know the concrete volume in the tank trucks is to use the method of weighing, which is time-consuming, laborious and extremely uneconomical. Contents of the invention [0003] The present invention solves the above-mentioned problems. It can directly measure the volume of concrete in the tanker and display it directly on the display screen of the tanker cab, which is convenient and quick. At the same time, it can also observe the change of the amount of concrete at any time, and provide a basis for concrete measurement on the construction site; it It consists of a laser range finder (1), a bracket (2), a display screen (3), a reflective prism A (5), a reflective prism B (6), and a reflective prism C (7); the ...
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IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 彭宝安
Owner 平阴山水水泥有限公司