CN111829416A - Monitoring device and method of disk support machine - Google Patents

Abstract

The application provides a monitoring device and a monitoring method of a tray supporting machine, and belongs to the technical field of engineering building pile foundation construction equipment. The application provides a monitoring devices and method of rim plate machine, through degree of depth measurement module, real-time automatic record this oil pipe capstan winch pivoted accurate number of turns, and obtain the degree of depth that the arm was pressed to the bow based on the number of turns through control module, and through the accurate turned angle of the real-time automatic measurement rim plate machine of turned angle measurement module, and transmit to control module, make control module can export above-mentioned degree of depth and angle through output module, thereby can export more accurate degree of depth and angle data in real time, so that monitor the working process of rim plate machine.

Description

Monitoring device and method of disk support machine

technical field

The present application relates to the technical field of construction equipment for engineering building pile foundations, and in particular, to a monitoring device and method for a supporting plate machine.

Background technique

Disk support machine is a kind of equipment used in the construction process of engineering building pile foundation. After the pile hole of the building pile foundation is formed and before pouring concrete, the disk support machine is used to form a disk-shaped groove in the hole, so that the corresponding The foundation pile poured into the pile hole also has a bearing plate. Due to the force at the bottom of the bearing plate, the proportion of lateral resistance will be reduced, thereby shortening the length of the pile, saving concrete and steel materials, and shortening the construction period.

During the construction of the above-mentioned plate support machine, after the plate support machine is lowered to the design position, the hydraulic press mainly applies pressure to the plate support machine to open the bow pressing arm of the plate support machine, so that the opened bow pressing arm is in the pile hole. Medium shaped disc-shaped grooves.

At present, in the working process of the bow pressing arm of the disk support machine, it is necessary to judge the depth by manually reading the pin eye position of the pulling rod, and to judge the rotation angle of the disk support machine manually, and the error is large.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a monitoring device and method for a disk support machine, which can output relatively accurate depth and angle data in real time, so as to monitor the working process of the disk support machine. The technical solution is as follows:

In one aspect, a monitoring device for a disk support machine is provided, and the device includes: a depth measurement module, a rotation angle measurement module, a control module, and an output module;

The depth measurement module and the rotation angle measurement module are respectively electrically coupled to the control module;

The depth measurement module is located on the tubing winch of the supporting machine, and is used to record the number of turns of the tubing winch, and transmit the number of turns to the control module, wherein the tubing on the tubing winch and the bow pressure of the supporting machine arm connection;

The rotation angle measurement module is connected with the chuck on the pull-out rod of the disk support machine to detect the rotation angle of the disk support machine and transmit the rotation angle to the control module;

The control module stores the corresponding relationship between the depth of the bow arm and the number of turns of the oil pipe coming off the winch, and is used to transmit the depth of the bow arm to the output module based on the received turns and the corresponding relationship ;

The control module is also used for transmitting the rotation angle to the output module;

The output module is used for outputting the depth and the rotation angle.

In a possible design, the depth measurement module includes a measurement oil pipe, and the measurement oil pipe is connected in series in the oil pipe of the support machine.

In one possible design, the chuck includes a stationary plate and a rotating plate;

The rotating plate is fixedly connected with the pulling rod of the disk support machine, and the pulling rod can rotate with the bowing arm, so that the rotating plate and the bowing arm can rotate synchronously. That is the angle of rotation of the bow pressing arm.

In one possible design, the control module includes: a programmable controller.

In one possible design, the output module includes at least one of a universal serial bus interface, a display panel, and a remote output port.

In a possible design, the display panel is configured to output an extended image of the bowing arm in real time based on the depth and rotation angle of the bowing arm, where the extended image includes a top view and a front view, and the contents displayed in the top view include: The extruded part, the expansion degree of the extruded part and the unexpanded part, this front view is used to display the real-time lowering depth of the bow arm.

In a possible design, the device further includes: a cloud database, where the cloud database is used to store the depth and rotation angle of the bow pressing arm.

In a possible design, the device further includes: an input module for inputting corresponding pile foundation engineering information.

In a possible design, the device further includes: an alarm module;

The alarm module and the control module are electrically coupled, when the difference between the depth and the preset depth exceeds the depth error threshold, or when the difference between the rotation angle and the preset angle exceeds the angle error threshold, the The control module controls the alarm module to alarm.

In one possible design, the device further includes a test operation suitcase, and the control module and the output module are located in the test operation suitcase.

On the one hand, there is provided a method for monitoring a disk support machine, which is applied to the monitoring device for a disk support machine provided in any of the above-mentioned possible designs, and the method includes:

When the bow pressing arm of the plate support machine is in the working state, the depth measurement module transmits the corresponding number of turns to the control module, and the rotation angle measurement module transmits the rotation angle to the control module;

The control module transmits the depth and angle of the bow arm of the support machine to the output module based on the number of turns and angles received;

The output module outputs the depth and the rotation angle in a top view and a front view.

The monitoring device and method of the support machine provided by the present application, through the depth measurement module, automatically record the exact number of turns of the tubing winch in real time, and obtain the depth of the bow pressing arm through the control module based on the number of turns, and through the rotation angle measurement module The accurate rotation angle of the plate support machine is automatically measured in real time, and transmitted to the control module, so that the control module can output the above-mentioned depth and angle through the output module, so that more accurate depth and angle data can be output in real time, so as to facilitate the work of the plate support machine. process is monitored.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a monitoring device for a disk support machine provided by an embodiment of the present application;

FIG. 2 is a flowchart of a method for monitoring a disk support machine provided by an embodiment of the present application.

The various symbols in the accompanying drawings are explained as follows:

1- depth measurement module;

2- Rotation angle measurement module;

3- control module;

4- output module;

41-Universal Serial Bus interface, 42-display panel, 43-remote output port;

5-Tube winch;

6-Chuck;

7-Cloud database;

8-alarm module;

9- Cloud monitoring terminal;

10- Administrator terminal.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

1 is a schematic structural diagram of a monitoring device for a disk support machine provided by an embodiment of the present application. Please refer to FIG. 1. On the one hand, a monitoring device for a disk support machine is provided. The device includes: a depth measurement module 1, a rotating The angle measurement module 2, the control module 3 and the output module 4; the depth measurement module 1 and the rotation angle measurement module 2 are respectively electrically coupled with the control module 3; the depth measurement module 1 is located on the oil pipe winch 5 of the supporting machine , used to record the number of turns of the tubing winch 5, and transmit the number of turns to the control module 3, where the tubing on the tubing winch 5 is connected to the bow arm of the support machine; the rotation angle measurement module 2 It is connected with the chuck 6 on the pull-out rod of the disk support machine, and is used to detect the rotation angle of the disk support machine and transmit the rotation angle to the control module 3; the control module 3 stores the lowering depth of the bow pressing arm The corresponding relationship with the number of turns of the oil pipe from the winch is used to transmit the lowering depth of the bow pressing arm to the output module 4 based on the received number of turns and the corresponding relationship; the control module 3 is also used to send the The rotation angle is transmitted to the output module 4; the output module 4 is used to output the depth and the rotation angle.

The working principle of the monitoring device of the disk support machine provided by the embodiment of the present application is described in detail below:

The construction process of extruding and expanding the cast-in-place pile with the support plate machine is as follows:

Hole formation and first hole cleaning; support plate; installation of reinforcement cage; lower pouring conduit and second hole cleaning; pouring concrete; curing.

Wherein, the supporting disk process includes:

Use a crane to lift the support machine; lower the support machine to the design depth in the pile hole; when the bow press arm of the support machine is in the positive stroke, that is, during the support of the bow press arm, the hydraulic station passes the oil inlet pipe to the shaft. The bow pressing arm of the disc support machine is pressurized, and pushes the bow pressing arm to squeeze and expand the support disc; when the bow pressing arm reaches the maximum opening degree, the hydraulic station is pressurized through the oil outlet pipe, and the oil flows back to the hydraulic station through the second oil pipe branch , so as to start retracting the bow pressing arm; according to the disk diameter and the width of the bow pressing arm, calculate the number of extrusion and expansion times and the angle that should be rotated each time; rotate the disk support machine for the first time; several times of rotation and expansion until the extrusion and expansion of a disk is completed. Move the tray support machine up and down to the design position of the next tray, and perform the next extrusion and expansion until the extrusion and expansion of multiple design trays are completed.

In the extrusion and expansion process in the above-mentioned supporting disk process:

When lowering the supporting machine to the design depth in the pile hole, the depth measurement module 1 obtains the number of turns of the tubing winch 5, and transmits the number of turns to the control module 3, where the number of turns is converted into is the depth, specifically, the control module 3 can output the depth according to the preset correspondence between the number of turns and the depth, or can obtain the depth by multiplying the number of turns and the circumference of a circle of tubing. This is not limited.

The monitoring device of the support machine provided by the present application, through the depth measurement module 1, automatically records the exact number of turns of the tubing winch 5 in real time, and obtains the lowering depth of the bow pressing arm through the control module 3 based on the number of turns, and through the rotation angle The measurement module 2 automatically measures the accurate rotation angle of the plate support machine in real time, and transmits it to the control module 3, so that the control module 3 can output the above-mentioned depth and angle through the output module 4, so as to output more accurate depth and angle data in real time, In order to monitor the working process of the support machine.

The specific structure of the monitoring device of the disk support machine provided by the embodiment of the present application is described in detail below:

The structure of the depth measurement module 1 is described below:

In a possible design, the depth measurement module 1 includes a measurement oil pipe, and the measurement oil pipe is connected in series in the oil pipe of the pan support machine.

On the winch of the oil inlet pipe or the oil outlet pipe of the supporting machine, through the hydraulic inlet, the measuring oil pipe connected with the depth measurement module 1 is connected in series with the oil inlet pipe or the oil outlet pipe of the supporting machine. The depth measurement module 1 includes a counter, The counter is a mechanical counter or an electronic counter, which is not limited in this embodiment. Among them, the mechanical counter has a gear, which is connected with the rotating shaft of the winch. When the winch rotates, the gear also rotates synchronously. The rotation of the gear drives the rotation of the counting gear. The outer circumference of the counting gear is provided with numbers. The number on the gear is incremented by 1, and then the depth measurement module 1 transmits the above number to the control module 3. The electronic counter counts through laser pulses. Every time the winch rotates, the electronic counter sends a pulse signal to the controller. In the process of rising or falling of the winch, the sending speed of the pulse signal is the number of turns of the winch.

The specific working process of the depth measurement module 1 is as follows:

1. During the lowering process of the supporting coil machine, the supporting coil machine pulls the oil inlet pipe down, and the automatic tensioning capstan rotates clockwise under the pulling of the oil pipe, and releases the corresponding length of the oil pipe. to control module 3;

2. After the control module 3 receives the data, it is stored in the memory, and the data analysis program determines the lowering depth of the disk support machine according to the corresponding relationship between the number of turns and the lowering depth, and outputs it through the output module 4. Among them, the lowering of the disk support machine The last stable depth is the position of the support plate.

3. During the lifting process of the support machine, the automatic tensioning winch rotates counterclockwise, and the oil pipe is tucked on the winch, the counter records the number of tightening rotations, and transmits it to the control module 3 through the transmission line;

4. After the control module 3 receives the data, it is stored in the memory, and the data analysis program determines the lowering depth of the support machine according to the corresponding relationship between the number of turns and the depth, and outputs it through the output module 4 .

The structure of the rotation angle measurement module 2 is described below:

In a possible design, the chuck 6 includes a fixed plate and a rotating plate; the rotating plate is fixedly connected with the pull-out rod of the chucking machine, and the pull-out rod can rotate with the bowing arm, so that the rotating plate and the The bow pressing arm rotates synchronously, and the rotation angle of the rotating plate relative to the fixed plate is the rotation angle of the bow pressing arm.

1. Fix the chuck 6 on the pulling rod of the support machine; set the rotation angle measurement module 2 within 5m near the borehole; connect the transmission line with the control module 3 .

2. After the first extrusion and expansion is completed, the worker or the automatic rotating machine performs the first rotation of the support machine; the rotation angle measurement module 2 records the rotation angle of the chuck 6 and transmits it to the control module 3 through the transmission line.

3. After the control module 3 receives the data, it is stored in the memory, and the rotation angle is output by the data analysis program.

4. The data analysis program calculates the required extrusion and expansion times and the rotation angle each time by designing the disk diameter and the width of the bow pressing arm, and outputs the required rotation angle each time through the output module 4 .

The structure of the control module 3 is described below:

The control module 3 stores the corresponding relationship between the number of turns and the lowering depth of the bow pressing arm of the disk support machine. The above-mentioned corresponding relationship can be obtained based on the existing corresponding relationship between the data of the number of turns and the lowering depth, for example , according to the bearing plate that has been constructed, during the construction process, record the number of turns in the process of lowering or lifting and the actual depth of the bow pressing arm, and perform mathematical analysis on the above data, so as to obtain the above corresponding relationship, or the number of turns can be used. The depth is obtained by multiplying the circumference of a circle of tubing, which is not limited in this embodiment. Based on the above-mentioned corresponding relationship, the control module 3 inputs the received number of turns into the above-mentioned corresponding relationship, and obtains the lowering depth of the bowing arm in real time, and the control module 3 transmits the lowering depth of the bowing and pressing arm of the disk support machine to the output Module 4.

The control module 3 is also used to record the times of extrusion and expansion. Each time the extrusion and expansion are completed, the number of times of extrusion and expansion recorded by the control module 3 is increased by one, so that the above structure replaces manual recording of the times of extrusion and expansion, saving manpower and avoiding human errors. The result is more accurate. Through the control module 3, various data can be recorded and analyzed, and the process of supporting the tray can be automatically monitored, and there is no need to set up a tray quality supervisor, saving manpower.

In a possible design, the control module 3 includes: a programmable controller, in which the above-mentioned corresponding relationship can be stored, and a certain analysis program can also be set to analyze and store the received data, so as to The subsequent backtracking process is performed.

Based on its own analysis and the received information, the control module 3 can determine the project name, construction unit, construction site, number of the supporting machine, stake number, number of plates, number of plates, times of extrusion, number of expansions, Instantaneous pressure of extrusion and expansion, maximum pressure of first extrusion and expansion, real-time flow rate, extrusion and expansion state, extrusion and expansion size, extrusion and expansion completion ratio, extrusion and expansion start time, end time, positive travel time, design plate position, support plate position, required The number of rotations, the number of rotations, the current rotation angle, etc. are stored and sent.

The control module 3 can also generate a historical curve based on the collected information, with time as the abscissa, and the ordinate can display the current number of disks, the current number of times, the size of the expansion disk, the extrusion pressure and other values.

The control module 3 can also generate a data report based on the collected information for printing.

After a support plate is completed, each lowering process and rotation process of the plate support machine can be stored for retrospective viewing of the rotation process of the plate support machine. After each pile is squeezed and expanded to the disk, all data is saved to the disk; the process of supporting the disk can be traced back through the saved data, and the dynamic display of the supporting disk can be viewed; other storage media can also be copied and brought through the U disk interface.

The structure of output module 4 is described below:

The output module 4 is used for outputting the analysis result output by the control module 3 . In a possible design, the output module 4 includes at least one of a universal serial bus interface 41 , a display panel 42 and a remote output port 43 . The following describes the various possible structures mentioned above:

The universal serial bus interface 41 can be connected with an external storage device through a data line, so as to transmit the lowering depth of the bow pressing arm through the data line.

In a possible design, the display panel 42 is configured to output an extended image of the bowing arm in real time based on the lowering depth and the rotation angle of the bowing arm, where the extended image includes a top view and a front view, and the contents displayed in the top view include: : The extruded part, the expansion degree of the extruded part and the unexpanded part, this front view is used to display the real-time lowering depth of the bow arm.

For example, the image displayed on the display panel 42 may also include the outline of the foundation pit. The display panel 42 can display the working state of the bow pressing arm from two angles of a front view and a top view based on the received signal. Wherein, the lowering depth of the bow pressing arm can be seen from the front view, and the rotation angle of the bow pressing arm can be seen from the top view.

In the display panel 42 , the area that has been squeezed and expanded of the arching arm can also be displayed using solid lines, and the area that has not been squeezed and expanded (or not displayed) can be displayed using dashed lines.

Further, the display panel 42 can also be used to display alarm information.

In some possible designs, the device may also include other modules, which are described below:

In a possible design, the device further includes: a cloud database 7, the cloud database 7 is used to store the lowering depth and rotation angle of the bow pressing arm of the disk support machine, so that the administrator can download and view it at any time, so that the disk support process can be backtracking.

In a possible design, the device further includes: a cloud monitoring terminal 9 and an administrator terminal 10, the cloud monitoring terminal 9 uses the device to monitor the working process of the support disk, and the administrator can use the administrator terminal 10 or the cloud monitoring terminal 9 to monitor Real-time remote viewing of the working status of the extrusion and expansion machine can eliminate the full-time on-site quality supervisor of the disk, and set up a part-time quality inspector, which saves management costs.

The administrator terminal 10 may be a mobile phone, a computer, or the like; the cloud monitoring terminal 9 may also be a mobile phone, a computer, or the like, which is not limited in this embodiment.

In a possible design, the device further includes: Zhipanzhi monitoring instrument software, which can be installed on the control module 3, the administrator terminal 10, and the cloud monitoring terminal 9, so as to further analyze the received data.

The administrator terminal 10 is used for:

1. For a new project, enter the project name, project location, number of the supporting machine, number of foundation piles, pile diameter, pile length, disk diameter, number of disks and other information;

2. Delete and modify project information;

3. Create, delete, and modify operator accounts and cloud monitoring accounts.

4. View the information of the monitoring module in real time.

In a possible design, the device further includes: an input module for inputting corresponding pile foundation engineering information.

The input module may be a separate input module, for example, a separate display, or may be integrated with the display panel 42 .

Input the design position of the support plate through the display panel 42. When the position of the support plate machine exceeds or falls below the allowable error range, the data analysis program determines that the position error of the support plate is too large; when the position error of the support plate is too large, the data analysis program is sent through the transmission line. Warning signal, at this time, the warning light of the measurement module sends out a warning, and the warning is displayed on the display panel 42 at the same time.

When the rotation angle exceeds or falls below the allowable error range, the data analysis program determines that the rotation angle error is too large; when the rotation angle error is too large, the data analysis program sends a warning signal through the transmission line, and the alarm light of the measurement module issues a warning at the same time. An alert is displayed on the display panel 42 .

After a support plate is completed, the lowering process of the support plate machine can be stored for retrospective review of the lowering process of the support plate.

The input module is an industrial touch screen. The control module 3 can be connected through the industrial touch screen, the control module 3 controls the output screen of the industrial touch screen, and the control module 3 obtains the information input by the operator through the industrial touch screen. The above operation process may be: the operator logs in to the operator account, selects the project , construction unit, construction site, support plate machine number, foundation pile parameters, enter the pile number, and start the monitoring of the extrusion and expansion operation. Among them, the process of starting the extrusion and expansion operation can be performed by controlling the disk support machine, or it can be electrically coupled between the control module 3 and the disk support machine, and the control module 3 controls the disk support machine to carry out. This implementation The example does not limit this.

Further, the operator can also input the designed disk diameter and the width of the bow pressing arm through the industrial touch screen. Based on this, the analysis program in the control module 3 calculates the required number of extrusion and expansion, and calculates the rotation angle each time; through the display panel 42 The angle and the number of rotations that need to be rotated each time are displayed; and the number of squeezes is displayed through the display panel 42.

In a possible design, the device further includes: an alarm module 8; the alarm module 8 is electrically coupled to the control module 3, when the difference between the depth and the preset depth exceeds a depth error threshold, or the When the difference between the rotation angle and the preset angle exceeds the angle error threshold, the control module 3 controls the alarm module 8 to give an alarm.

Among them, the preset depth and the preset angle are preset values according to the design requirements. When the error of the placement depth and the rotation angle is large, the quality of the finished disk is poor, and the acceptance standard cannot even be reached. It needs to be observed and controlled in time. , the control module 3 can control the alarm module 8 to give an alarm to remind the operator.

The alarm module 8 may have various structures, for example, may include at least one of a sound alarm unit, a light alarm unit, and a remote alarm unit. Therefore, an alarm can be issued by means of beeping, flashing lights, or sending a remote signal, which is not limited in this implementation.

In a possible design, the device further includes a detection operation suitcase, and the control module 3 and the output module 4 are located in the detection operation suitcase, so that the control module 3 and the output module 4 are easy to carry and move. Specifically, the programmable controller, the industrial touch screen, the monitoring terminal transmission line interface, and the U disk interface are integrated and arranged on the operation detection suitcase.

Fig. 2 is a flowchart of a method for monitoring a disk support machine provided by an embodiment of the present application. Please refer to Fig. 2. The method can be applied to the monitoring device for a disk support machine provided in any of the above possible designs. The method include:

201. When the bow pressing arm of the disk support machine is in the working state, the depth measurement module 1 transmits the corresponding number of turns to the control module 3, and the rotation angle measurement module 2 transmits the rotation angle to the control module 3.

202 . The control module 3 transmits, to the output module 4 , the lowering depth and angle of the bow pressing arm of the disk support machine based on the received number of turns and the angle.

203. The output module 4 outputs the depth and the rotation angle in the form of a top view and a front view.

All the above-mentioned optional technical solutions can be combined arbitrarily to form optional embodiments of the present application, which will not be repeated here.

In the monitoring method of the support machine provided by the present application, the depth measurement module 1 automatically records the exact number of turns of the tubing winch 5 in real time, and the control module 3 obtains the lowering depth of the bow pressing arm based on the number of turns, and through the rotation angle The measurement module 2 automatically measures the accurate rotation angle of the plate support machine in real time, and transmits it to the control module 3, so that the control module 3 can output the above-mentioned depth and angle through the output module 4, so as to output more accurate depth and angle data in real time, In order to monitor the working process of the support machine.

The above are only optional embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. Inside.

Claims (11)

1. a monitoring device for a disk support machine, characterized in that the device comprises: a depth measurement module (1), a rotation angle measurement module (2), a control module (3) and an output module (4); The depth measurement module (1) and the rotation angle measurement module (2) are respectively electrically coupled to the control module (3); The depth measurement module (1) is located on the oil pipe winch (5) of the supporting machine, and is used for recording the number of turns of the oil pipe winch (5), and transmitting the number of turns to the control module (3) , wherein, the oil pipe on the oil pipe winch (5) is connected with the bow pressure arm of the supporting coil machine; The rotation angle measurement module (2) is connected with the chuck (6) on the pull-out rod of the disk support machine to detect the rotation angle of the disk support machine and transmit the rotation angle to the control module ( 3); The control module (3) stores the corresponding relationship between the depth of the bowing arm and the number of turns of the oil pipe coming off the winch, and is used to calculate the depth of the bowing arm based on the received turns and the corresponding relationship. transmitted to the output module (4); The control module (3) is further configured to transmit the rotation angle to the output module (4); The output module (4) is used for outputting the depth and the rotation angle. 2 . The device according to claim 1 , wherein the depth measurement module ( 1 ) comprises a measurement oil pipe, and the measurement oil pipe is connected in series with the oil pipe of the coil support machine. 3 . 3. The device according to claim 1, wherein the chuck (6) comprises a fixed plate and a rotating plate; The rotating plate is fixedly connected with the pulling rod of the disk support machine, and the pulling rod can rotate with the bowing arm, so that the rotating plate and the bowing arm can rotate synchronously, and the rotating plate is relative to the bowing arm. The rotation angle with the fixed plate is the rotation angle of the bow pressing arm. 4. The device according to claim 1, characterized in that, the control module (3) comprises: a programmable controller. 5. The device according to claim 1, wherein the output module (4) comprises: at least one of a universal serial bus interface (41), a display panel (42) and a remote output port (43). 6. The device according to claim 5, wherein the display panel (42) is configured to output an expanded image of the arched arm in real time based on the depth and rotation angle of the arched arm, the expanded image comprising: A top view and a front view, the top view displays the content including: the extruded part, the expansion degree of the extruded part, and the unexpanded part, and the front view is used to display the real-time lowering depth of the bow pressing arm. 7. The device according to claim 5, characterized in that, the device further comprises: a cloud database (7), wherein the cloud database (7) is used to store the depth and rotation angle of the bow pressing arm. 8 . The device according to claim 1 , wherein the device further comprises: an input module for inputting corresponding pile foundation engineering information. 9 . 9. The device according to claim 1, characterized in that, the device further comprises: an alarm module (8); The alarm module (8) and the control module (3) are electrically coupled, when the difference between the depth and the preset depth exceeds a depth error threshold, or when the rotation angle and the preset angle are between When the difference value exceeds the angle error threshold, the control module (3) controls the alarm module (8) to give an alarm. 10. The device according to claim 1, characterized in that, the device further comprises a detection operation suitcase, and the control module (3) and the output module (4) are both located in the detection operation suitcase. 11. A monitoring method for a disk support machine, characterized in that it is applied to the monitoring device of the disk support machine as claimed in any one of claims 1 to 10, the method comprising: When the bow pressing arm of the disk support machine is in the working state, the depth measurement module (1) transmits the corresponding number of turns to the control module (3), and the rotation angle measurement module (2) measures the rotation angle transmitted to the control module (3); The control module (3) transmits the depth and angle of the bowing arm of the disk support machine to the output module (4) based on the received number of turns and angle; The output module (4) outputs the depth and the rotation angle in the form of a top view and a front view.

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