Drill rod detection machine
A technology of drilling machine and frame, which is applied in the field of foundation soil survey, foundation structure test, construction, etc., which can solve the problem of affecting the accuracy of falling hammer hammering, heavy data recording workload, false reporting of hammering numbers or False reporting and other problems, to achieve the effect of simple structure, time-consuming and labor-intensive solutions, and improved accuracy
Active Publication Date: 2019-04-16
SHANXI FIRST CONSTR GROUP
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Problems solved by technology
[0002] The drilling machine specially used for inspection of construction grooves in construction projects is used by using a drop hammer of a specified quality to record the number of hammerings that are driven into a certain depth each time under a specified drop distance, so as to compare and analyze each probe point. Due to the current Manually record the number of hammering, the workload of data recording is large, it is easy to cause false or false reporting of the number of hammering, affect the quality of the building, and leave hidden dangers to the construction, and the counting structure in the prior art is relatively complicated and the purchase cost is high
At the same time, because the drop hammer is connected with the drop hammer lifting mechanism, it will bring a certain resistance when the drop hammer falls freely, which will affect the accuracy of the drop hammer hammering
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[0017] Such as Figure 1-3 As shown, a drilling machine includes a frame 1, a main transmission mechanism 2 arranged on the frame 1, a drop hammer mechanism 3, a counting mechanism and a probe rod 5, and a guide chute 4 is arranged on the inside of the frame 1 , the main transmission mechanism 2 drives the falling weight mechanism 3 to slide up and down in the guide chute 4, and the counting mechanism records the number of times the falling weight of the falling weight mechanism 3 hits the probe rod 5.
[0018] The falling weight mechanism 3 includes a sliding frame 6, an auxiliary transmission mechanism 7 and a dropping weight 8. The two sides of the sliding frame 6 slide up and down in the guide chute 4, and the two sides of the middle part of the sliding frame 6 are respectively Two fixing plates 9 connecting the upper and lower sides of the sliding frame 6 are fixed, and a probe rod hole 10 is provided in the middle of the lower part of the sliding frame 6, and a probe rod ...
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The invention provides a drill rod detection machine. The drill rod detection machine comprises a rack and a main transmission mechanism, a falling weight mechanism, a counting mechanism and a probe which are arranged on the rack, wherein the inner side of the rack is provided with a guiding slide groove, the main transmission mechanism drives the falling weight mechanism to slide vertically in the guiding slide groove, and the counting mechanism records the frequency of a falling weight of the falling weight mechanism hammering the probe. The drill rod detection machine has the advantages that the structural design is reasonable, the use is convenient, the technical problems of time and energy waste and potential safety hazards of foundation exploration in the prior art can be effectivelysolved, automatic recording of pressure values is achieved, traditional recording of hammering frequency is replaced, the data is more accurate, the soil conditions of the foundation can be reflectedmore realistically, the work intensity of workers is reduced, and the construction quality is improved.
Description
technical field [0001] The invention belongs to the technical field of engineering measurement, and in particular relates to a drilling machine. Background technique [0002] The drilling machine specially used for the inspection of construction grooves in construction engineering is used by using a drop hammer of specified quality to record the number of hammering hits at a certain depth each time at a specified drop distance, so as to compare each probe point for analysis and comparison. Due to the current Manually record the number of hammering, the workload of data recording is large, it is easy to cause false or false reporting of the number of hammering, affect the quality of the building, and leave hidden dangers to the construction, and the counting structure in the prior art is relatively complicated and the purchase cost is high . At the same time, because the drop hammer is connected with the drop hammer lifting mechanism, it will bring certain resistance when th...
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Login to View More IPC IPC(8): E02D1/08E02D33/00
CPCE02D1/08E02D33/00
Inventor 王旭刘峰李旭强李海燕张红霞韩欣佐郭丽萍
Owner SHANXI FIRST CONSTR GROUP