Device for monitoring perpendicularity of large arm of spiral drilling machine

Abstract

The utility model belongs to the field of engineering machinery, and particularly relates to a perpendicularity monitoring device for a big arm of a spiral drilling machine, which comprises a tilt angle sensor mounted on the big arm of the spiral drilling machine and a display electrically connected to the tilt angle sensor. The tilt angle sensor is used for detecting the perpendicularity of the big arm and transmitting a detection result to the display, and the display is used for displaying the perpendicularity of the big arm. The inclination angle sensor is arranged on the large arm of the drilling machine, the perpendicularity of the large arm can be monitored in real time, unstable factors possibly occurring in the drilling process can be found and adjusted in time, and therefore it is guaranteed that the shape, the size and the perpendicularity of a formed hole all meet the construction requirements. In addition, the construction efficiency can be improved through accurate perpendicularity monitoring, unnecessary reworking and repairing are reduced, and therefore it is guaranteed that engineering is conducted smoothly.

Description

Technical Field

[0001] The utility model belongs to the field of engineering machinery, and in particular relates to a verticality monitoring device for a big arm of a spiral drilling machine. Background Art

[0002] The working principle of the auger drill is to use a spiral twist drill rod to break the soil or stone through the spiral drill bit, and then use the spiral pattern of the drill rod to lift the soil or stone above the ground, which enables the auger drill to achieve fast and efficient piling operations. The drill rod is set parallel to the boom, so the pile hole formed by piling extends along the axial direction of the auger boom, and the verticality of the drill arm has a greater impact on the quality of the hole.

[0003] However, in the actual construction operation process, the drilling rig may tilt due to uneven ground, or the verticality of the drilling rig boom may not be accurately adjusted before drilling, which will lead to poor hole quality. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that the boom of a spiral drill is unstable during the drilling process, which affects the hole quality, and proposes a spiral drill boom verticality monitoring device that can monitor the verticality of the boom in real time, so as to timely adjust the verticality of the boom to meet the construction requirements and ensure the hole quality.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model includes: a verticality monitoring device for the boom of an auger drill, comprising an inclination sensor for installation on the boom of the auger drill and a display electrically connected to the inclination sensor, the inclination sensor being used to detect the verticality of the boom and transmit the detection result to the display, and the display being used to display the verticality of the boom.

[0006] Preferably, it also includes a controller, the inclination sensor and the display are electrically connected to the controller respectively, the verticality measured by the inclination sensor is transmitted to the controller via wired transmission, and the controller then displays the verticality on the display via wired transmission, and the display is used to be set in the cab of the auger drilling rig.

[0007] Preferably, it also includes a coordinate sensor, and the coordinate sensor is used to detect the position coordinates of the pile hole drilled by the screw drilling machine.

[0008] Preferably, the controller is electrically connected to a data collector and a signal processing unit, the data collector is used to collect data from the inclination sensor and the coordinate sensor and transmit them to the signal processing unit for processing and analysis, and the signal processing unit is used to process the data from the inclination sensor and the coordinate sensor and transmit the analysis results to the controller.

[0009] Preferably, the controller is electrically connected to an audible and visual alarm, and the audible and visual alarm is used to send out an audible and visual alarm signal when the inclination sensor detects that the verticality deviation of the upper arm exceeds a preset value.

[0010] Preferably, the device further comprises a shell, the tilt sensor is arranged in the shell, and the shell has a sealing structure to prevent water from entering the shell.

[0011] The beneficial effects of the utility model include: the utility model can monitor the verticality of the boom in real time by setting an inclination sensor on the boom of the drilling rig, and can timely discover and adjust unstable factors that may occur during the drilling process, thereby ensuring that the shape, size and verticality of the hole meet the construction requirements. In addition, accurate verticality monitoring can also improve construction efficiency, reduce unnecessary rework and repair, and ensure the smooth progress of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the utility model installed on the big arm of a spiral drilling rig.

[0013] Figure 2 This is a circuit diagram of the controller of the utility model.

[0014] Figure 3 This is the circuit diagram of the inclination sensor of the utility model.

[0015] Figure 4 This is a display circuit diagram of the utility model.

[0016] Figure 5 This is a buzzer circuit diagram of the utility model.

[0017] Figure 6 This is the LED lamp circuit diagram of the utility model.

[0018] Among them: 1 controller, 2 inclination sensors, 3 displays, 4 buzzers, 5 LED lights, 100 monitoring devices, 200 auger drills, 201 booms. DETAILED DESCRIPTION

[0019] The present invention is described in detail below in conjunction with the drawings. The enumerated embodiments may enable those skilled in the art to better understand the present invention, but do not limit the present invention in any form.

[0020] like Figures 1 to 6 As shown, the utility model discloses a verticality monitoring device 100 for the boom of a spiral drill, including an inclination sensor for installation on the boom 201 of the spiral drill 200 and a display electrically connected to the inclination sensor, the inclination sensor is used to detect the verticality of the boom 201 and transmit the detection result to the display, and the display is used to display the verticality of the boom.

[0021] Figures 2 to 6 The circuit diagrams of the controller 1, the inclination sensor 2, the display 3, the buzzer 4 and the LED light 5 are shown in sequence. The inclination sensor 2 and the display 3 are electrically connected to the controller 1 respectively. The controller 1 is integrated in the housing of the monitoring device 100. The inclination sensor 2 is arranged on the side of the boom. The display 3 is used to be arranged in the cab of the auger drill so that the driver can observe the verticality of the boom in time during the operation of the auger drill. The verticality measured by the inclination sensor 2 is transmitted to the controller 1 via wired transmission, and the controller 1 then displays the verticality on the display 2 via wired transmission. The inclination sensor 2 in this example is a dual-axis inclination sensor. In other embodiments, the inclination sensor can also be a single-axis inclination sensor or a gyroscope.

[0022] Furthermore, it also includes a coordinate sensor, which is used to detect the position coordinates of the pile hole drilled by the spiral drill, so as to facilitate the statistics of the working data of the drill. In this example, the coordinate sensor is a GPS positioning module, which can obtain the position coordinates (latitude and longitude) of the pile hole, and the positioning principle and control method of the GPS positioning module are prior art, which will not be repeated here. The controller 1 is electrically connected with a data collector and a signal processing unit, and the data collector is used to collect data from the inclination sensor 2 and the coordinate sensor and transmit it to the signal processing unit for processing and analysis, and the signal processing unit is used to process the data from the inclination sensor 2 and the coordinate sensor and transmit the analysis results to the controller 1. By setting up a signal processing unit, the data collected by each sensor is processed and analyzed, which can simplify the data processing mechanism of the controller, reduce the requirements for the controller, and thus reduce the cost of the controller; in addition, using a signal processing unit to analyze the data collected by the sensor is also helpful for subsequent processing, such as associating the pile hole coordinates with data such as verticality, drilling time, drilling depth and diameter. Among them, technologies such as the signal processing unit processing multiple data and associating multiple data are all existing technologies. For those skilled in the art, based on the existing technology and the contents disclosed in the utility model, it does not require creative work to select suitable inclination sensors, coordinate sensors and signal processing units and transmit the data of each sensor to the signal processing unit for processing.

[0023] The controller 1 is electrically connected to an audible and visual alarm, which is used to send out an audible and visual alarm signal when the tilt sensor 2 detects that the verticality deviation of the boom exceeds a preset value. The audible and visual alarm in this example includes a buzzer 4 and an LED light 5, which are electrically connected to the controller respectively. When the verticality exceeds the preset deviation threshold, an audible and visual alarm signal is generated to promptly remind the staff to adjust the verticality of the boom.

[0024] The monitoring device 100 of the present invention has a built-in power source, namely a battery, which simplifies the power supply structure of the monitoring device, is conducive to miniaturization of the monitoring device, and improves the versatility of the monitoring device 100, with low or even no requirements on the model specifications of the spiral drilling rig.

[0025] The housing of the monitoring device 100 has a sealing structure to prevent the controller, the tilt sensor and the coordinate sensor disposed in the housing from being damaged by water, so the monitoring device 100 can adapt to harsh outdoor working environments.

[0026] The remaining parts not described are prior art.

[0027] The above embodiments are only for illustrating the technical idea of ​​the present utility model, and cannot be used to limit the protection scope of the present utility model. Any improvement and equivalent replacement made on the basis of the technical solution in accordance with the technical idea proposed by the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A verticality monitoring device for a screw drill boom, characterized in that: It comprises an inclination sensor for installation on the boom of the auger drilling machine and a display electrically connected to the inclination sensor, wherein the inclination sensor is used to detect the verticality of the boom and transmit the detection result to the display, and the display is used to display the verticality of the boom.

2. The verticality monitoring device for the boom of a spiral drill according to claim 1 is characterized in that: It also includes a controller, the inclination sensor and the display are electrically connected to the controller respectively, the verticality measured by the inclination sensor is transmitted to the controller through wired transmission, and the controller then displays the verticality on the display through wired transmission, and the display is used to be set in the cab of the spiral drilling rig.

3. The verticality monitoring device for the boom of a spiral drill according to claim 2 is characterized in that: It also includes a coordinate sensor, which is used to detect the position coordinates of the pile hole drilled by the screw drill.

4. The verticality monitoring device for the boom of a spiral drill according to claim 3 is characterized by: The controller is electrically connected to a data collector and a signal processing unit. The data collector is used to collect data from the inclination sensor and the coordinate sensor and transmit the data to the signal processing unit for processing and analysis. The signal processing unit is used to process the data from the inclination sensor and the coordinate sensor and transmit the analysis results to the controller.

5. The verticality monitoring device for the boom of an auger drill according to claim 2, characterized in that: The controller is electrically connected to an audible and visual alarm, and the audible and visual alarm is used to send out an audible and visual alarm signal when the inclination sensor detects that the verticality deviation of the upper arm exceeds a preset value.

6. The verticality monitoring device for the boom of a spiral drill according to claim 1, characterized in that: It also includes a shell installed on the side of the big arm, the inclination sensor is arranged in the shell, and the shell has a sealing structure to prevent water from entering the shell.

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