Anchor rod support construction process monitoring device

Abstract

The utility model discloses an anchor rod support construction process monitoring device which comprises an anchor cable tensioning machine tool, a wireless pressure collector, an anchor rod drilling device and a wireless torque collector, and the power output end of the anchor rod drilling device is in transmission connection with the power input end of the wireless torque collector. The power output end of the wireless torque collector is connected with the anchor rod nut; a detection port of the wireless pressure collector is communicated with fluid of a pressure output hydraulic pipe of the anchor cable tensioning machine tool. By arranging the wireless torque collector, the torque during anchor rod construction can be monitored and collected in real time, and by arranging the wireless pressure collector, tensioning force real-time dynamic data during anchor cable tensioning can be collected, so that whether the pre-tightening torque and the anchor cable pre-tightening force are qualified or not is judged, and the pre-tightening torque and the anchor cable pre-tightening force are synchronously transmitted to the wireless pressure collector and the remote server; and subsequent sampling inspection work can be replaced, and the anchor rod support construction quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor rod construction, in particular to an anchor rod support construction process monitoring device. Background Art

[0002] Anchor bolts, as tension members embedded deep into the ground, are connected to engineering structures at one end and embedded in the ground at the other. They can reinforce slopes, tunnels, dams, and other structures. During the construction process, the preload torque and anchor cable preload are crucial parameters. Existing techniques typically perform spot checks after construction is complete, requiring manual inspections and resulting in low efficiency. Furthermore, the lack of real-time monitoring and recording during construction creates the possibility of data manipulation in manual records and post-inspection records, making them less reliable. Utility Model Content

[0003] Therefore, the technical problem to be solved by the present invention is to provide an anchor support construction process monitoring device that can collect anchor torque and anchor cable tensioning force during anchor construction.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an anchor support construction process monitoring device, including an anchor cable tensioning machine, a wireless pressure collector, an anchor drilling equipment and a wireless torque collector. The power output end of the anchor drilling equipment is transmission-connected to the power input end of the wireless torque collector, and the power output end of the wireless torque collector is connected to the anchor nut; the detection port of the wireless pressure collector is fluid-connected to the pressure output hydraulic pipe of the anchor cable tensioning machine.

[0005] The above-mentioned anchor support construction process monitoring device, the wireless pressure collector and the wireless torque collector are respectively communicatively connected to the data acquisition and recording terminal equipment.

[0006] The above-mentioned anchor support construction process monitoring device, the data acquisition and recording terminal device is connected to the remote server through a wireless network.

[0007] The above-mentioned anchor support construction process monitoring device, the wireless torque collector includes a sleeve, a main connecting piece and a strain gauge, the main connecting piece is installed in the sleeve, and the two ends of the main connecting piece are respectively passed through the two ends of the sleeve, a sealing ring is installed between the end of the main connecting piece and the end of the sleeve, the strain gauge is arranged in the sleeve and fixedly installed on the main connecting piece, one end of the main connecting piece is fixedly connected to one end of the sleeve by a fixing screw, a sealing end cap is installed in the other end of the sleeve, and the other end of the main connecting piece passes through the sealing end cap. End cover, a battery pack and a circuit board are installed on the side wall of the main connecting part located in the sleeve, a switch button and a charging port are respectively installed on the sleeve, the battery pack is electrically connected to the circuit board, the switch button, strain gauge and charging port are respectively electrically connected to the circuit board, a nut cover is threadedly connected to the charging port, one end of the main connecting part is the power input end, and a joint matching the power output shaft of the anchor drilling equipment is provided on the end of the power input end, and the other end of the main connecting part is the power output end, and a sleeve matching the anchor nut is provided on the end of the power output end.

[0008] In the above-mentioned anchor support construction process monitoring device, a wireless communication module is provided on the circuit board of the wireless torque collector, and the wireless torque collector is communicatively connected with the data acquisition and recording terminal device via the wireless communication module.

[0009] The above-mentioned anchor support construction process monitoring device, the anchor cable tensioning equipment includes an oil tank, a hydraulic pump, a hydraulic control valve and a jack, the hydraulic pump is fixedly installed on the oil tank, the oil inlet of the hydraulic pump is inserted into the oil tank, the hydraulic control valve is fixedly installed on the oil tank, the oil outlet of the hydraulic pump is connected to the oil inlet of the hydraulic control valve through a hydraulic pipe, the oil outlet of the hydraulic control valve is connected to the oil inlet of the jack through a hydraulic pipe, and the oil outlet of the jack is connected to the hydraulic control valve through a hydraulic pipe.

[0010] In the above-mentioned anchor support construction process monitoring device, the wireless pressure collector is installed on the oil tank, and the detection port of the wireless pressure collector is connected to the oil outlet of the hydraulic control valve.

[0011] In the above-mentioned anchor support construction process monitoring device, the wireless pressure collector is provided with a wireless communication module, and the wireless pressure collector is communicatively connected with the data acquisition and recording terminal device via the wireless communication module.

[0012] The above-mentioned anchor support construction process monitoring device, the anchor drilling equipment is a torque multiplier, a pneumatic wrench or an anchor drilling rig.

[0013] The technical solution of the utility model has achieved the following beneficial technical effects:

[0014] By setting up a wireless torque collector, the torque during anchor construction can be monitored and collected in real time. By setting up a wireless pressure collector, the real-time dynamic data of the tensioning force during anchor cable tensioning can be collected, so as to judge whether the pre-tightening torque and anchor cable pre-tightening force are qualified, and the data can be transmitted synchronously to the wireless pressure collector and the remote server, which can replace the subsequent spot check work and improve the quality of anchor support construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the wireless pressure collector of the utility model installed on the anchor cable tensioning machine;

[0016] Figure 2 A schematic diagram of the structure of the wireless torque collector of the utility model;

[0017] Figure 3 Schematic diagram of data acquisition of the anchor support construction process monitoring device of the utility model.

[0018] The reference numerals in the figure are as follows: 1-anchor cable tensioning equipment; 101-oil tank; 102-hydraulic pump; 103-hydraulic control valve; 104-jack; 2-wireless pressure collector; 3-remote server; 4-wireless torque collector; 401-sleeve; 402-main connecting part; 403-battery pack; 404-circuit board; 405-strain gauge; 406-switch button; 407-charging port; 408-nut cover; 409-fixing screw; 410-sealing end cover; 5-data acquisition and recording terminal device. DETAILED DESCRIPTION

[0019] The anchor support construction process monitoring device in this embodiment includes an anchor tensioning machine 1, a wireless pressure collector 2, an anchor drilling device and a wireless torque collector 4. The power output end of the anchor drilling device is transmission-connected to the power input end of the wireless torque collector 4, and the power output end of the wireless torque collector 4 is connected to the anchor nut; the detection port of the wireless pressure collector 2 is fluid-connected to the pressure output hydraulic pipe of the anchor tensioning machine 1, and the wireless pressure collector 2 and the wireless torque collector 4 are respectively communicated with a data acquisition and recording terminal device 5. The data acquisition and recording terminal device 5 is a portable mobile device, such as a mobile phone. The data acquisition and recording terminal device 5 is communicated with a remote server 3 via a wireless network.

[0020] like Figure 2As shown, the wireless torque collector 4 includes a sleeve 401, a main connector 402 and a strain gauge 405. The main connector 402 is installed in the sleeve 401, and the two ends of the main connector 402 pass through the two ends of the sleeve 401 respectively. A sealing ring is installed between the end of the main connector 402 and the end of the sleeve 401. The strain gauge 405 is arranged in the sleeve 401 and fixedly installed on the main connector 402. One end of the main connector 402 is fixedly connected to one end of the sleeve 401 by a fixing screw 409. A sealing end cover 410 is installed in the other end of the sleeve 401, and the other end of the main connector 402 passes through the sealing end cover 410. A battery pack 403 and a circuit board 404 are installed on the side wall of the main connector 402 located in the sleeve 401. A switch button 406 and a charging port 407 are respectively installed on the sleeve 401. The battery pack 403 It is electrically connected to the circuit board 404, and the switch button 406, strain gauge 405 and charging port 407 are respectively electrically connected to the circuit board 404. A nut cover 408 is threadedly connected to the charging port 407. One end of the main connecting part 402 is the power input end, and a connector matching the power output shaft of the anchor drilling equipment is provided on the end of the power input end. The other end of the main connecting part 402 is the power output end, and a sleeve matching the anchor nut is provided on the end of the power output end. A wireless communication module is provided on the circuit board 404 of the wireless torque collector 4. The wireless torque collector 4 is communicated with the data acquisition and recording terminal device 5 through the wireless communication module. The wireless communication module is a Bluetooth module or a module that can perform wireless communication in the prior art. By setting up the wireless torque collector 4, the torque during anchor construction can be monitored and collected in real time and transmitted to the data acquisition and recording terminal device 5, thereby recording real-time torque data.

[0021] like Figure 1As shown, the anchor cable tensioning machine 1 includes an oil tank 101, a hydraulic pump 102, a hydraulic control valve 103 and a jack 104. The hydraulic pump 102 is fixedly mounted on the oil tank 101, and the oil inlet of the hydraulic pump 102 is inserted into the oil tank 101. The hydraulic control valve 103 is fixedly mounted on the oil tank 101. The oil outlet of the hydraulic pump 102 is connected to the oil inlet of the hydraulic control valve 103 through a hydraulic pipe. The oil outlet of the hydraulic control valve 103 is connected to the oil inlet of the jack 104 through a hydraulic pipe. The oil outlet of the jack 104 is connected to the hydraulic control valve 103 through a hydraulic pipe. The wireless pressure collector 2 is installed on the oil tank 101. The detection port of the wireless pressure collector 2 is connected to the oil outlet of the hydraulic control valve 103. The wireless pressure collector 2 is provided with a wireless communication module. The wireless pressure collector 2 is communicated with the data acquisition and recording terminal device 5 through the wireless communication module. By setting up the wireless pressure collector 2, real-time dynamic data of the tensioning force when the anchor cable is tensioned can be collected, thereby realizing the recording of real-time tensioning force data.

[0022] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the claims of this patent application.

Claims

1. Anchor support construction process monitoring device, characterized in that: The invention comprises an anchor cable tensioning machine (1), a wireless pressure collector (2), an anchor drilling device and a wireless torque collector (4); the power output end of the anchor drilling device is in transmission connection with the power input end of the wireless torque collector (4); the power output end of the wireless torque collector (4) is connected to the anchor nut; the detection port of the wireless pressure collector (2) is in fluid communication with the pressure output hydraulic pipe of the anchor cable tensioning machine (1); The wireless pressure collector (2) and the wireless torque collector (4) are respectively connected to the data acquisition and recording terminal device (5); The data acquisition and recording terminal device (5) is connected to the remote server (3) via a wireless network.

2. The anchor support construction process monitoring device according to claim 1, characterized in that: The wireless torque collector (4) comprises a sleeve (401), a main connecting member (402) and a strain gauge (405), wherein the main connecting member (402) is installed in the sleeve (401), and the two ends of the main connecting member (402) respectively pass through the two ends of the sleeve (401), a sealing ring is installed between the end of the main connecting member (402) and the end of the sleeve (401), and the strain gauge (405) is arranged in the sleeve (401) and fixedly installed on the main connecting member (402), one end of the main connecting member (402) is fixedly connected to one end of the sleeve (401) by a fixing screw (409), and a sealing end cover (410) is installed in the other end of the sleeve (401), and the other end of the main connecting member (402) passes through the sealing end cover (410). ), a battery pack (403) and a circuit board (404) are installed on the side wall of the main connecting member (402) located in the sleeve (401), a switch button (406) and a charging port (407) are respectively installed on the sleeve (401), the battery pack (403) is electrically connected to the circuit board (404), the switch button (406), the strain gauge (405) and the charging port (407) are respectively electrically connected to the circuit board (404), a nut cover (408) is threadedly connected to the charging port (407), one end of the main connecting member (402) is a power input end, and a joint matching the power output shaft of the anchor drilling equipment is provided on the end of the power input end, and the other end of the main connecting member (402) is a power output end, and a sleeve matching the anchor nut is provided on the end of the power output end.

3. The anchor support construction process monitoring device according to claim 2, characterized in that: A wireless communication module is provided on the circuit board (404) of the wireless torque collector (4), and the wireless torque collector (4) is communicatively connected to the data acquisition and recording terminal device (5) via the wireless communication module.

4. The anchor support construction process monitoring device according to claim 1, characterized in that: The anchor cable tensioning machine (1) comprises an oil tank (101), a hydraulic pump (102), a hydraulic control valve (103) and a jack (104); the hydraulic pump (102) is fixedly mounted on the oil tank (101); the oil inlet of the hydraulic pump (102) is inserted into the oil tank (101); the hydraulic control valve (103) is fixedly mounted on the oil tank (101); the oil outlet of the hydraulic pump (102) is connected to the oil inlet of the hydraulic control valve (103) via a hydraulic pipe; the oil outlet of the hydraulic control valve (103) is connected to the oil inlet of the jack (104) via a hydraulic pipe; and the oil outlet of the jack (104) is connected to the hydraulic control valve (103) via a hydraulic pipe.

5. The anchor support construction process monitoring device according to claim 4, characterized in that: The wireless pressure collector (2) is installed on the oil tank (101), and the detection port of the wireless pressure collector (2) is connected to the oil outlet of the hydraulic control valve (103).

6. The anchor support construction process monitoring device according to claim 5, characterized in that: The wireless pressure collector (2) is provided with a wireless communication module, and the wireless pressure collector (2) is communicatively connected to the data acquisition and recording terminal device (5) via the wireless communication module.

7. The anchor support construction process monitoring device according to claim 1, characterized in that: The anchor drilling equipment is a torque multiplier, a pneumatic wrench or an anchor drilling rig.

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