A mobile device for monitoring the pouring process of cast-in-place piles

Abstract

The present application discloses a mobile device for monitoring the pouring process of bored piles, including: multiple detection devices, including a clamp and multiple sensor boxes, a pressure sensor is arranged in the sensor box, and the clamp is installed on the pouring conduit; each sensor in the same detection device is connected in series, and sensors between different detection devices are connected in parallel; a mobile platform includes a winding drum and a storage hook, the winding drum is used to retract the main communication line, and multiple storage hooks store the detection device and the communication line; a computing device is electrically connected to the main communication line. In the present application, by setting multiple clamps, each sensor is divided into different heights, sensors at the same height are integrated through the clamps, and sensors at different heights are connected in parallel, so that all detection data can be obtained through a communication line; in the process of lowering and pulling, a main communication line is retracted by the winding drum, which can play the role of coordinating the lowering or pulling of each pressure sensor, and the operation is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and in particular to a mobile device for monitoring the pouring process of bored piles. Background Art

[0002] During the pouring process of bored piles, the pouring conduit is buried into the bored pile, and then concrete is poured into the bored pile through the pouring conduit. In this process, it is generally necessary to set up multiple sensors on the pouring conduit to detect the pouring process, and each sensor needs to transmit the detected results to the computer on the ground through a communication line. However, bored piles are usually deep, which leads to long communication lines, and there is more than one pressure sensor, so the communication lines between the sensors are relatively messy, and it is impossible to quickly and easily retract and release the sensors and the communication lines between the sensors; in addition, in harsh environments such as construction sites, the collection and processing of detection data is also very difficult. Summary of the invention

[0003] The present application proposes a mobile device for monitoring the pouring process of bored piles, aiming to solve the technical problems mentioned in the above background technology.

[0004] In an embodiment of the present application, the mobile device for monitoring the pouring process of bored piles includes:

[0005] A plurality of detection devices, each of which comprises a clamp and a plurality of sensor boxes arranged on the clamp, wherein a pressure sensor is arranged in the sensor box, and the clamp is used to be installed on the casting conduit, so that the plurality of detection devices are located at different heights of the casting conduit, and each pressure sensor in the same detection device is located at the same height of the casting conduit;

[0006] The pressure sensors in the same detection device are connected in series through the intra-layer communication line, and the pressure sensors between different detection devices are connected in parallel through the layer communication line;

[0007] The mobile platform comprises a winding drum and a plurality of storage hooks, wherein the winding drum is used to store and release the main communication line, each of the storage hooks is used to store one of the detection devices and the layer communication line in the one detection device, and some of the storage hooks are also used to store the layer communication line;

[0008] A computing device is provided on the mobile platform, one end of the main communication line is electrically connected to each pressure sensor connected in parallel, and the other end is electrically connected to the computing device after being received by the winding reel. The computing device is used to receive the pressure value detected by each pressure sensor and monitor the pouring process of the bored pile according to the pressure value detected by each pressure sensor.

[0009] In the embodiment of the present application, each detection device further includes a plurality of card slot boxes, and the plurality of card slot boxes of the same detection device are arranged at intervals on the clamp of the corresponding detection device;

[0010] The multiple sensor boxes of the same detection device are respectively arranged on the multiple card slot boxes of the corresponding detection device.

[0011] In the embodiment of the present application, a plurality of positioning holes are arranged at intervals on the clamp, and a positioning card is provided on the card slot box, and the card slot box can be detachably installed in the positioning hole through the positioning card.

[0012] In an embodiment of the present application, a slot is further provided on the slot box, and the slot is used to be clamped on a raised nut at the junction of the casting conduit sections.

[0013] In the embodiment of the present application, a filter cover is provided on the outer wall of the sensor box, the filter cover is provided with a through hole connected to the interior of the sensor box, the inner wall of the filter cover is provided with threads, and the pressure sensor is screwed to the filter cover via the threads.

[0014] In an embodiment of the present application, the mobile device further includes a collector, the collector is electrically connected to each of the pressure sensors connected in parallel, and the main communication line is electrically connected to each of the pressure sensors connected in parallel through the collector.

[0015] In the embodiment of the present application, the mobile platform further includes:

[0016] A frame, wherein a working platform is provided on the top of the frame, the computing device is provided on the working platform, and the winding reel is provided on the frame and is located below the working platform;

[0017] The plurality of storage hooks are arranged on the frame and are located around the winding drum.

[0018] In an embodiment of the present application, the mobile device further includes an alarm, which is disposed on the work platform and is electrically connected to the computing device.

[0019] In an embodiment of the present application, the mobile platform further includes an electrical control box, which is disposed on the frame and located between the winding reel and the working platform, and is used to provide power for the mobile device.

[0020] In an embodiment of the present application, two rollers and two brackets are provided at the four corners of the bottom end of the frame, and the two rollers are located on the same side, and the two brackets are located on the same side.

[0021] The technical solution of the present application divides each pressure sensor into positions of different heights by setting up multiple clamps. Pressure sensors at the same height position can be integrated through the clamps to ensure height consistency; and the pressure sensors at different height positions are connected in parallel through layer communication lines, and then each pressure sensor can send all detection data to a computing device through one communication line, simplifying the process of acquiring monitoring data; in addition, in the process of lowering downward and pulling upward, a main communication line can be retracted and released by a winding reel, which can play a role in coordinating the lowering or lifting of each pressure sensor, and the operation is relatively convenient; in addition, a winding reel and storage hooks located around the winding reel can also play a role in coordinating the storage of each pressure sensor and the communication lines between them. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of a sensor module in a bored pile casting process monitoring system of the present application;

[0024] Figure 2 This is a structural schematic diagram of an embodiment of a mobile platform in a monitoring system for a bored pile casting process of the present application;

[0025] Figure numerals: 100 - first detection device, 110 - second detection device, 120 - third detection device, 130 - clamp, 140 - card slot box, 141 - card slot, 142 - positioning card, 150 - sensor box, 200 - main communication line, 210 - communication line within the layer, 220 - layer communication line, 230 - collector, 300 - mobile platform, 310 - rack, 320 - working platform, 330 - winding reel, 340 - electric control box, 350 - storage hook, 360 - alarm, 370 - roller, 380 - bracket.

[0026] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), such directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0030] like Figure 1 , Figure 2 As shown, in an embodiment of the present application, the mobile device for monitoring the pouring process of the bored pile includes:

[0031] A plurality of detection devices, each of which comprises a clamp 130 and a plurality of sensor boxes 150 arranged on the clamp 130, wherein a pressure sensor is arranged in the sensor box 150, and the clamp 130 is used to be installed on the casting conduit, so that the plurality of detection devices are located at different heights of the casting conduit, and each pressure sensor in the same detection device is located at the same height of the casting conduit;

[0032] The pressure sensors in the same detection device are connected in series via the intra-layer communication line 210, and the pressure sensors between different detection devices are connected in parallel via the layer communication line 220;

[0033] The mobile platform 300 includes a cable reel 330 and a plurality of storage hooks 350. The cable reel 330 is used to store the main communication line 200. Each of the storage hooks 350 is used to store one of the detection devices and the layer communication line 210 in the detection device. Some of the storage hooks 350 are also used to store the layer communication line 220.

[0034] The computing device is arranged on the mobile platform 300. One end of the main communication line 200 is electrically connected to each pressure sensor connected in parallel, and the other end is electrically connected to the computing device after being received by the winding drum 330. The computing device is used to receive the pressure value detected by each pressure sensor and monitor the pouring process of the bored pile according to the pressure value detected by each pressure sensor.

[0035] like Figure 1 As shown, in the embodiment of the present application, three detection devices are included, namely: a first detection device 100, a second detection device 110 and a third detection device 120. The first detection device 100, the second detection device 110 and the third detection device 120 are used to be installed on the casting conduit at three different heights of upper, middle and lower. The first detection device 100, the second detection device 110 and the third detection device 120 are respectively used to detect the pressure at their respective positions in the cast-in-place pile.

[0036] Continue to refer to Figure 1 Each detection device includes at least one pressure sensor. Figure 1 In the embodiment shown, each detection device includes two pressure sensors. It should be noted that in other embodiments, each detection device may also include more pressure sensors, and the embodiment of the present application does not limit the number of pressure sensors provided in each detection device.

[0037] Each of the detection devices includes a clamp 130 and a plurality of sensor boxes 150 disposed on the clamp 130. The sensor boxes 150 are provided with pressure sensors. The clamp 130 is used to be installed on the casting conduit. Figure 1 In the embodiment of the present application, each detection device is provided with two pressure sensors, wherein the first detection device 100 is provided with pressure sensors A1 and A2, the second detection device 110 is provided with pressure sensors B1 and B2, and the third detection device 120 is provided with pressure sensors C1 and C2. Then, two sensor boxes 150 are provided in the first detection device 100, and the pressure sensors A1 and A2 are respectively installed in the two sensor boxes 150. Similarly, the second detection device 110 and the third detection device 120 are also provided with two sensor boxes 150, and the pressure sensors B1, B2, C1, and C2 are respectively installed in the corresponding sensors and.

[0038] By providing the sensor box 150, the pressure sensor is installed in the sensor box 150. During the process of pulling out the casting conduit, the pressure sensor is always located inside the sensor box 150, which can protect the pressure sensor. In addition, after each use, the pressure sensor can be taken out of the sensor box 150 and cleaned to prevent concrete from condensing on the detection diaphragm of the pressure sensor.

[0039] In the embodiment of the present application, a filter cover is provided on the outer wall of the sensor box 150, the filter cover is provided with a through hole connected to the interior of the sensor box, the inner wall of the filter cover is provided with a thread, and the pressure sensor is screwed to the filter cover through the thread. The through hole on the filter cover can be 3mm, and by providing the filter cover, it is possible to prevent the aggregate of larger particles in the concrete from impacting the detection diaphragm of the pressure sensor.

[0040] In the embodiment of the present application, each pressure sensor in the same detection device is connected in series via the intra-layer communication line 210. For example, a wear-resistant shielded flexible cable can be used for series connection. Pressure sensors between different detection devices are connected in parallel via the intra-layer communication line 220. For example, a wear-resistant flexible cable can be used for parallel connection. Figure 1 As shown, A1 and A2 are connected in series, B1 and B2 are connected in series, and C1 and C2 are connected in series, and the three detection devices connected in series are connected in parallel. Therefore, the three detection devices connected in parallel can send all the pressure values ​​detected by all the pressure sensors to the calculation device through one communication line.

[0041] In another embodiment of the present application, a collector 230 may be provided to uniformly collect the detection data of each pressure sensor. Figure 1 As shown, the collector 230 is set at the B1 position of the second detection device 110, and the main communication line 200 is connected to the collector 230. The pressure data collected by A1, A2, B1, B2, C1, and C2 are uniformly collected by the collector 230 and then sent to the computing device through the main communication line 200, which simplifies the line design and facilitates data collection.

[0042] It should be noted that when the communication line is connected to each detection device in parallel, it can be connected to any detection device. Figure 1 In the embodiment, the collector 230 is arranged at the second detection device 110, and the communication line is electrically connected to the collector 230 at the second detection device 110. However, in other embodiments, the collector 230 may be arranged at the first detection device 100 or the third detection device 120, and the communication line is electrically connected to the collector 230 at the first detection device 100 or the third detection device 120. The present application does not limit which detection device the communication line is electrically connected to.

[0043] like Figure 1 As shown, in the embodiment of the present application, each detection device has multiple slot boxes 140, and the multiple slot boxes 140 of the same detection device are arranged at intervals on the clamp 130 of the corresponding detection device; the multiple sensor boxes 150 of the same detection device are respectively arranged on the multiple slot boxes 140 of the corresponding detection device. Figure 1 As shown, when the pressure sensor is installed in the sensor box 150, the detection diaphragm of the pressure sensor is located in the sensor box 150. In order to prevent the clamp 130 from interfering with the detection diaphragm of the pressure sensor, by providing the clamp 130 with the same number of slot boxes 140 as the sensor box 150, each sensor box 150 is installed on the side wall of the slot box 140, so that a certain reserved space is formed between the detection diaphragm of the pressure sensor and the clamp 130, thereby preventing the clamp 130 from interfering with the pressure detection.

[0044] like Figure 1 As shown, in the embodiment of the present application, each of the slot boxes 140 is provided with a positioning card 142, and the clamp 130 is provided with a plurality of positioning holes at intervals, and the slot box 140 is detachably installed in the positioning hole through the positioning card 142. The slot box 140 and the clamp 130 are respectively provided with mutually matching positioning cards 142 and positioning holes, so as to facilitate the installation of the slot box 140 on the clamp 130. Moreover, according to the different number of pressure sensors, the intervals between the pressure sensors can also be conveniently adjusted; in addition, disassembly and installation are also relatively convenient.

[0045] In the embodiment of the present application, a slot 141 is further provided on the slot box 140. For the casting conduit, most of them are composed of sections of conduits. When installing each clamp 130 on the casting conduit, it can be installed according to the length of each section of the casting conduit. For example, the clamp 130 of the third detection device 120 is installed at the junction of the penultimate section and the second to last section of the casting conduit, the clamp 130 of the second detection device 110 is installed at the junction of the second to last section and the third to last section of the casting conduit, and the clamp 130 of the first detection device 100 is installed at the junction of the third to last section and the fourth to last section of the casting conduit. At this time, the distance between the two adjacent detection devices is the length of one section of the casting conduit. When the clamp 130 is installed at the junction of the casting conduit sections, the slots 141 on the slot boxes 140 on the clamp 130 can be clamped on the raised nuts at the junction, and then the clamp 130 is tightened to firmly install the detection device on the casting conduit. It should be noted that the distance between two adjacent detection devices can be determined by the user, and the embodiment of the present application does not limit this.

[0046] In an embodiment of the present application, each detection device is provided with two pressure sensors. When the two pressure sensors are installed on the casting conduit, the two pressure sensors can be located on the same diameter of the casting conduit, and the detection diaphragms of the pressure sensors are both away from the casting conduit, so that the pressure values ​​can be detected in two opposite directions at the same height position.

[0047] In the embodiment of the present application, by providing the card slot box 140, the positioning card 142, and the positioning hole, each sensor can be quickly installed on the corresponding position of the clamp 130, and then the card slots on the clamp 130 and the card slot box 140 can be used to quickly install each detection device on the raised nut between the sections of the casting conduit. Not only is the installation firm and easy to disassemble and install, but the installation method of the clamp 130 can also ensure that the heights of each pressure sensor in each detection device on the casting conduit are the same. In addition, after each detection device is installed on the casting conduit, whether the casting conduit is lowered downward or pulled upward, each pressure sensor in each detection device is located in the sensor box 150, and is integrated on the same clamp 130, which is convenient for lowering and pulling.

[0048] In the embodiment of the present application, the clamp 130 , the slot box 140 , and the sensor box 150 can all be made of 304 stainless steel, which has high corrosion resistance.

[0049] In the embodiment of the present application, the pressure sensor may be a ceramic capacitor pressure sensor. The ceramic capacitor pressure sensor can prevent cast materials, such as concrete, mud, etc., from corroding the pressure sensor, and has a longer service life.

[0050] In the embodiment of the present application, the pressure sensor has a range of 0-600KPa absolute pressure, a collection rate of 10 times / second, can be powered by 24VDC, the communication line can use RS485 communication line, the collection accuracy is ±0.2FS, and the operating temperature range is between -20-60°C. It can meet most casting environments and has a wide range of uses.

[0051] like Figure 2 As shown, in an embodiment of the present application, the mobile platform 300 includes a cable winding drum 330 and a plurality of storage hooks 350, wherein the cable winding drum 330 is used to store and release the main communication line 200, and each of the storage hooks 350 is used to store one of the detection devices and the intra-layer communication line 210 in the one detection device, respectively, and some of the storage hooks 350 are also used to receive the layer communication line 220.

[0052] The mobile platform 300 is roughly in the shape of a mobile trolley, and the mobile platform 300 includes a frame 310, and the frame 310 can be made of carbon steel spray paint to prevent corrosion. A working platform 320 is provided at the top of the frame 310, and the computing device is arranged on the working platform 320, and the winding drum 330 is arranged on the frame 310 and is located below the working platform 320. In the application embodiment, three detection devices are provided, and three storage hooks 350 are also provided on the frame 310. The three hooks are respectively arranged on the left and right sides and the upper side of the winding drum 330, including a left storage hook 351, a middle upper storage hook 352, and a right storage hook 353. After one end of the main communication line 200 is electrically connected to each detection device connected in parallel, the other end is wound on the winding drum 330 and electrically connected to the computing device on the upper working platform 320 to send the pressure values ​​detected by each pressure sensor to the computing device. The main communication line 200 can be retracted and extended by rotating the winding drum 330. For example, during the process of lowering the casting conduit into the bored pile, the main communication line 200 can be lengthened by rotating the winding drum 330. When the casting conduit is pulled out, the main communication line 200 can be shortened and stored on the winding drum 330 by rotating the winding drum 330.

[0053] In the idle state, the three detection devices are respectively hung on three storage hooks 350. For example, the first detection device 100 and the intra-layer communication line 210 in the first detection device 100 are hung on the left storage hook 351, the second detection device 110 and the intra-layer communication line 210 in the second detection device 110 are hung on the upper storage hook 352, the third detection device 120 and the intra-layer communication line 210 in the third detection device 120 are hung on the right storage hook 353, the layer communication line 220 between the first detection device 100 and the second detection device 110 is stored on the left storage hook 351, the second detection device 110 and the third detection device 120 are stored on the right storage hook 352, and the main communication line 200 is stored on the winding drum 330.

[0054] In the embodiment of the present application, the storage hook 351 on the left and the storage hook 353 on the right can also be set to have a larger storage space, so as to provide a sufficiently large storage space for the layer communication line 220 between the first detection device 100 and the second detection device 110, and the layer communication line 220 between the second detection device 110 and the third detection device 120. The second storage hook 352 located in the middle and upper part only needs to store the second detection device 110 and the layer communication line 210 inside it, so there is no need to set a storage space of the same size as the first storage hook 351 and the third storage hook 353.

[0055] When in use, turn the winding drum 330 to lower the main communication line 200, and install each detection device on the casting conduit in turn according to the detection requirements, and continue to turn the winding drum 330 to lengthen the main communication line 200 until the casting conduit is at an appropriate position and stops lowering. When pulling up the casting conduit, turn the winding drum 330 in the opposite direction to shorten the main communication line 200. Whether lowering down or pulling up, just turn the winding drum 330 to retract the main communication line 200, and each detection device can work together upward or downward, the communication line is not easy to be disturbed, and it is also more convenient to store, and the whole process is more convenient to operate.

[0056] like Figure 2 As shown, in the embodiment of the present application, the mobile device further includes an alarm 360, which is disposed on the working platform 320 and is electrically connected to the computing device. For example, when the calculation transposition determines that the casting conduit can be stopped, an alarm signal can be sent to the alarm 360, and the alarm 360 starts to alarm after receiving the alarm signal, thereby reminding the staff to stop pulling up the casting conduit.

[0057] In the embodiment of the present application, the computing device may include a display, a keyboard, a mouse, a host, etc. The display may be used to display relevant information, such as: start and end status display, height of the cast-in-place pile, length of the casting conduit, initial length of the communication line, alarm length and initial length of the communication line, pressure value curves detected by each pressure sensor, pressure value curves at the location of each detection device, and density of the casting. The staff may also input the relevant data information required for the above calculations into the computing device through the keyboard and mouse.

[0058] In the embodiment of the present application, the main communication line 200 is also provided with a scale, for example, a metal scale mark is provided every 0.2 m, and the length of the main communication line 200 lowered can be read through the scale mark.

[0059] In the embodiment, a device for automatically detecting the retracted length of the main communication line 200 may be provided on the wire reel 330, and the length of the main communication line 200 may be automatically calculated during the rotation of the wire reel 330. In addition, the wire reel 330 may be rotated manually or driven by a motor.

[0060] like Figure 2As shown, in the embodiment of the present application, the mobile platform 300 further includes an electric control box 340, which is disposed on the frame 310 and between the wire winding drum 330 and the working platform 320, and is used to provide power for the mobile device. For example, the electric control box 340 can be disposed on the lower surface of the working platform 320, and the electric control box 340 can use a 220v input voltage and output a 24v voltage to various electrical devices, such as output voltage to a computing device, various detection devices, an alarm 360, a motor driving the wire winding drum 330 to rotate, and the like.

[0061] like Figure 2 As shown, in the embodiment of the present application, two rollers 370 and two brackets 380 are provided at the four corners of the bottom end of the frame 310, and the two rollers 370 are located on the same side, and the two brackets 380 are located on the same side. For example, two rollers 370 are provided at the two corners on the right side of the bottom end of the frame 310, and two brackets 380 are provided at the two corners on the left side. When it is necessary to move, the two rollers 370 are used as fulcrums to lift the other side of the mobile platform 300 off the ground, and the mobile platform 300 can be moved by the rollers 370. When it is moved to a suitable position, the two brackets 380 can play a fixing role to prevent the mobile platform 300 from moving at will.

[0062] The technical solution of the present application divides each pressure sensor into positions of different heights by setting up a plurality of clamps 130. The pressure sensors at the same height position can be integrated through the clamps 130 to ensure height consistency; and the pressure sensors at different height positions are connected in parallel through the layer communication line 220, so that each pressure sensor can send all detection data to the computing device through one communication line, which simplifies the process of acquiring monitoring data; in addition, in the process of lowering and pulling up, a main communication line 200 is released by the winding drum 330, which can play a role in coordinating the lowering or pulling of each pressure sensor, and the operation is relatively convenient; in addition, the winding drum 330 and the storage hooks 350 located around the winding drum 330 can also play a role in coordinating the storage of each pressure sensor and the communication lines therebetween.

[0063] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A mobile device for monitoring the pouring process of bored piles, characterized in that: include: A plurality of detection devices, each of which comprises a clamp and a plurality of sensor boxes arranged on the clamp, wherein a pressure sensor is arranged in the sensor box, and the clamp is used to be installed on the casting conduit, so that the plurality of detection devices are located at different heights of the casting conduit, and each pressure sensor in the same detection device is located at the same height of the casting conduit; The pressure sensors in the same detection device are connected in series through the intra-layer communication line, and the pressure sensors between different detection devices are connected in parallel through the layer communication line; The mobile platform comprises a winding drum and a plurality of storage hooks, wherein the winding drum is used to store and release the main communication line, each of the storage hooks is used to store one of the detection devices and the layer communication line in the one detection device, and some of the storage hooks are also used to store the layer communication line; A computing device is provided on the mobile platform, one end of the main communication line is electrically connected to each pressure sensor connected in parallel, and the other end is electrically connected to the computing device after being received by the winding reel, and the computing device is used to receive the pressure value detected by each pressure sensor, and monitor the pouring process of the cast-in-place pile according to the pressure value detected by each pressure sensor; The main communication line is used to coordinate the retraction and extension of each detection device, and to send the pressure value detected by each pressure sensor to the calculation device.

2. The mobile device for monitoring the pouring process of bored piles according to claim 1, characterized in that: Each detection device also includes a plurality of slot boxes, and the plurality of slot boxes of the same detection device are arranged at intervals on the clamp of the corresponding detection device; The multiple sensor boxes of the same detection device are respectively arranged on the multiple card slot boxes of the corresponding detection device.

3. The mobile device for monitoring the pouring process of bored piles according to claim 2, characterized in that: A plurality of positioning holes are arranged at intervals on the clamp, and a positioning card is provided on the card slot box. The card slot box can be detachably installed in the positioning hole through the positioning card.

4. The mobile device for monitoring the pouring process of bored piles according to claim 2, characterized in that: The slot box is also provided with a slot, and the slot is used to be clamped on the raised nut at the junction of the casting conduit sections.

5. The mobile device for monitoring the pouring process of bored piles according to claim 1, characterized in that: The outer side wall of the sensor box is provided with a filter cover, the filter cover is provided with a through hole communicating with the interior of the sensor box, the inner side wall of the filter cover is provided with threads, and the pressure sensor is screwed to the filter cover via the threads.

6. The mobile device for monitoring the pouring process of bored piles according to claim 1, characterized in that: The mobile device further comprises a collector, and the collector is electrically connected to each of the pressure sensors connected in parallel, and the main communication line is electrically connected to each of the pressure sensors connected in parallel through the collector.

7. The mobile device for monitoring the pouring process of bored piles according to claim 1, characterized in that: The mobile platform also includes: A frame, wherein a working platform is provided on the top of the frame, the computing device is provided on the working platform, and the winding reel is provided on the frame and is located below the working platform; The plurality of storage hooks are arranged on the frame and are located around the winding drum.

8. The mobile device for monitoring the pouring process of bored piles according to claim 7, characterized in that: The mobile device further comprises an alarm, which is arranged on the working platform and is electrically connected to the computing device.

9. The mobile device for monitoring the pouring process of bored piles according to claim 7, characterized in that: The mobile platform also includes an electric control box, which is arranged on the frame and located between the winding drum and the working platform. The electric control box is used to provide power for the mobile device.

10. The mobile device for monitoring the pouring process of bored piles according to claim 7, characterized in that: Two rollers and two brackets are arranged at four corners of the bottom end of the frame, and the two rollers are located on the same side, and the two brackets are located on the same side.

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