Geological radar advanced prediction detection device

Abstract

The utility model relates to the technical field of tunnel advanced geological forecast detection, in particular to a geological radar advanced forecast detection device. Comprising a mechanical moving mechanism, a radar detection mechanism and an equipment control mechanism arranged between the mechanical moving mechanism and the radar detection mechanism, the equipment control mechanism comprises a lower cylinder body and an upper cylinder body which is connected in the lower cylinder body in a sleeved mode and can ascend and descend, and the lower cylinder body is fixedly connected with the mechanical moving mechanism; the radar detection mechanism is rotatably arranged on the upper cylinder body. The utility model provides a geological radar advanced forecast detection device which can scan and detect different heights and angles and cope with more complex detection environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to tunnel advance geological forecast detection technical field especially relates to a geological radar advance forecast detection device. BACKGROUND

[0002] Tunnel advance geological forecast refers to using drilling and modern geophysical prospecting and other technical means, detects the geological condition of the rock mass in front of the excavation face of tunnel, tunnel and other underground engineering, tries to grasp the rock mass structure, nature, state in front of construction, and the occurrence condition of groundwater, gas and other geological information such as ground stress condition. As a kind of modern geophysical prospecting technology, geological radar plays an important role in tunnel advance geological forecast. Geological radar advance forecast auxiliary detection device can refer to the Chinese utility model patent with the application number CN202420540728.2 and the name of riverbed section measuring device based on geological radar technology. The deficiency of the existing highway tunnel geological radar advance forecast auxiliary detection device on the market is that the scanning device is not flexible enough to cope with complex detection environment and different detection modes. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a geological radar advance forecast detection device, which can scan and detect different heights and angles to cope with more complex detection environments.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of providing a geological radar advance forecast detection device, which comprises a mechanical moving mechanism, a radar detection mechanism and a device control mechanism arranged between the mechanical moving mechanism and the radar detection mechanism. The device control mechanism comprises a lower barrel and a upper barrel which can be lifted and is sleeved in the lower barrel, the lower barrel is fixedly connected with the mechanical moving mechanism, and the radar detection mechanism is rotatably arranged on the upper barrel.

[0005] Further, a motor is arranged between the device control mechanism and the radar detection mechanism, and the motor drives the radar detection mechanism to rotate vertically on the upper barrel.

[0006] Further, the lower barrel is provided with a jacking oil cylinder, and the jacking oil cylinder is connected with the upper barrel.

[0007] Further, the cross sections of the lower barrel and the upper barrel are both octagonal.

[0008] Further, the side walls of the lower barrel and the upper barrel are both provided with reinforcing ribs.

[0009] Further, the radar detection mechanism comprises a ground radar, a support frame and a main support bar, the main support bar is rotatably installed on the upper barrel body, the support frame is installed on the main support bar, and the ground radar is installed on the support frame.

[0010] Further, the support frame comprises a front support frame and a rear support frame installed on the main support bar, and the ground radar is connected between the front support frame and the rear support frame.

[0011] Further, the main support bar is further provided with a support stress element connected with the support frame.

[0012] Further, the mechanical moving mechanism is a self-propelled wheel.

[0013] Further, the mechanical moving mechanism is a pneumatic walking mechanical leg.

[0014] The geological radar advanced prediction detection device has the advantages that: the mechanical moving mechanism at the bottom is moved to the construction site by the equipment control mechanism; the upper barrel body of the equipment control mechanism is lifted based on the lower barrel body to control the lifting of the radar detection mechanism, so that the detection environment requirements of different heights are met. Meanwhile, the radar detection mechanism can be rotated based on the equipment control mechanism, and the tunnel detection section can be scanned at 360°, which is more flexible and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an explosion state schematic view of the power system of the geological radar advanced prediction detection device of the utility model;

[0016] Figure 2 It is a lower barrel body schematic view of the geological radar advanced prediction detection device of the utility model;

[0017] Figure 3 It is an explosion state schematic view of the lower barrel body of the geological radar advanced prediction detection device of the utility model;

[0018] Figure 4 It is a radar detection mechanism schematic view of the geological radar advanced prediction detection device of the utility model;

[0019] Figure 5 It is an explosion state schematic view of the radar detection mechanism of the geological radar advanced prediction detection device of the utility model;

[0020] Figure 6 It is an upper barrel body schematic view of the geological radar advanced prediction detection device of the utility model;

[0021] Figure 7 It is a moving base schematic view of the geological radar advanced prediction detection device of the utility model;

[0022] Figure 8 It is the explosion state schematic view of the mobile base of the geological radar advanced prediction detection device of the utility model;

[0023] Figure 9 It is the mechanical leg schematic view of the geological radar advanced prediction detection device of the utility model;

[0024] Figure 10 It is the explosion state schematic view of the mechanical leg of the geological radar advanced prediction detection device of the utility model;

[0025] Figure 11 It is the working state schematic view of the geological radar advanced prediction detection device of the utility model;

[0026] Label explanation:

[0027] 1, mechanical moving mechanism;2, equipment control mechanism;3, radar detection mechanism;11, mobile base;111, mechanical leg;1111, upper support leg;1112, pin;1113, lower support leg;112, fixed platform;113, fixed ring;12, lower barrel;121, octagonal lower barrel;122, reinforcing rib;123, sliding material;13, jacking oil cylinder;131, lower oil cylinder;132, upper oil cylinder;21, upper barrel;22, control system;23, power system;24, cabin;211, octagonal upper barrel;214, sliding surface;221, fixed chassis;222, hexagonal structure;223, main control;231, motor;232, gear box;233, motor base;31, geological radar;32, front support frame;33, rear support frame;34, main support bar;35, support stress component;36, fixed nut. DETAILED DESCRIPTION

[0028] In order to explain the technical content, the purpose and the effect of the utility model in detail, the following will be explained in combination with the embodiment and the drawings.

[0029] Please refer to Figures 1 to 11 , provide a kind of geological radar advanced prediction detection device, including mechanical moving mechanism 1, radar detection mechanism 3 and the equipment control mechanism 2 being arranged between mechanical moving mechanism 1 and radar detection mechanism 3, the equipment control mechanism 2 includes lower barrel 12 and the upper barrel 21 of the mechanism liftable being sleeved in lower barrel 12, the lower barrel 12 is fixedly connected with mechanical moving mechanism 1, the radar detection mechanism 3 is rotatably arranged on the upper barrel 21.

[0030] From the above description, a geological radar advanced prediction detection device is known. The bottom mechanical moving mechanism is controlled by the device control mechanism to move to the construction site. The upper barrel body 21 of the device control mechanism is lifted based on the lower barrel body to control the lifting of the radar detection mechanism, so as to meet the detection environment requirements of different heights. At the same time, the radar detection mechanism can rotate based on the device control mechanism, and can scan the tunnel detection section by 360°, which is more flexible and efficient.

[0031] Further, a motor is arranged between the device control mechanism 2 and the radar detection mechanism 3, which drives the radar detection mechanism 3 to rotate vertically on the upper barrel body 21.

[0032] From the above description, the radar detection mechanism 3 rotates to scan the section by the motor control, and the scanning process is more smooth and stable.

[0033] Further, the lower barrel body 12 is provided with a jacking oil cylinder 13 connected with the upper barrel body 21.

[0034] From the above description, the upper barrel body 21 is controlled to move up and down by the jacking oil cylinder 13, which is suitable for different detection heights and the moving process is more smooth and stable.

[0035] Further, the cross sections of the lower barrel body 12 and the upper barrel body 21 are octagonal.

[0036] From the above description, the barrel body is an octagonal prism, which has stronger structural stability.

[0037] Further, the side walls of the lower barrel body 12 and the upper barrel body 21 are provided with reinforcing ribs 122.

[0038] From the above description, the reinforcing ribs 122 improve the structural strength of the barrel body.

[0039] Further, the radar detection mechanism 3 comprises a geological radar 31, a support frame and a main support bar 34, the main support bar 34 is rotatably installed on the upper barrel body 21, the support frame is installed on the main support bar 34, and the geological radar 31 is installed on the support frame.

[0040] From the above description, the geological radar 31 is installed on the support frame, which is easy to disassemble and improves the rotation radius and increases the activity range.

[0041] Further, the support frame comprises a front support frame 32 and a rear support frame 33 installed on the main support bar 34, and the geological radar 31 is locked between the front support frame 32 and the rear support frame 33.

[0042] From the above description, the geological radar 31 is fixed by the front support frame 32 and the rear support frame 33, and the geological radar 31 is not easy to fall off.

[0043] Further, the main support bar 34 is further provided with a support stress piece 35 connected with the support frame.

[0044] From the above description, it can be seen that the support stress piece 35 improves the overall structural strength.

[0045] Further, the mechanical moving mechanism 1 is a self-propelled wheel.

[0046] From the above description, it can be seen that the movement of the self-propelled wheel is more smooth.

[0047] Further, the mechanical moving mechanism 1 is a pneumatic walking mechanical leg 111.

[0048] From the above description, it can be seen that the pneumatic walking mechanical leg 111 can cope with more complex road surface environment.

[0049] Please refer to Figures 1 to 11 , the embodiment one of the utility model is:

[0050] A geological radar advanced prediction detection device, including mechanical moving mechanism 1, equipment control mechanism 2, radar detection mechanism 3. The mechanical moving mechanism 1 is by mobile base 11, lower barrel 12, lift cylinder 13 is formed. The mobile base 11 is welded with lower barrel 12, and the lift cylinder 13 is connected with the mobile base 11. The equipment control mechanism 2 is by upper barrel 21, control system 22, power system 23, cabin 24 is formed. The cabin 24 is connected with the control system 22 by bolt. The radar detection mechanism 3 is by geological radar 31, front support frame 32, rear support frame 33, main support bar 34, support stress piece 35 and fixed nut 36 are formed. The equipment control mechanism 2 can be through control system 22 control motor 231 and gear box 232 rotation, drive radar detection mechanism 3 in tunnel detection section 360 ° scanning. The equipment control mechanism 2 can be through control system 22 control the mechanical moving mechanism 1 moves. Mechanical moving mechanism 1 adopts electric drive's self-propelled wheel.

[0051] Please refer to Figures 7 to 11The embodiment two of the utility model discloses: in another application scene, mobile base 11 is composed of six mechanical legs 111, fixed platform 112 and fixed ear ring 113. Six mechanical legs 111 and fixed ear ring 113 are welded with fixed platform 112. The mechanical leg 111 can be used for any ground, and the adaptability is strong for the tunnel early geological prediction site. The mechanical leg 111 is composed of upper branch leg 1111, lower branch leg 1113 and pin 1112. Upper branch leg 1111 lower part has two ear rings, and lower branch leg top end has an ear ring, and side face has two side ear rings, and lower branch leg 1113 lower end is conical structure. The ear ring on upper and lower branch legs can be connected through pin 1112. Upper branch leg 1111 has a hydraulic device, and the direction and movement of lower branch leg 1113 are controlled. One end of the hydraulic device is fixedly connected with upper branch leg 1111, and the other end is connected with lower branch leg 1113 using pin 1112.

[0052] Please refer to Figures 1 to 6 The embodiment three of the utility model discloses: lower barrel body 12 is composed of octagonal lower cylinder body 121, reinforcing rib 122 and sliding material 123. Reinforcing rib 122 is welded with cylinder body. Sliding material 123 is divided into two layers, and each layer has eight, and is glued together with cylinder body, for the sliding of upper barrel body 21. The jacking oil cylinder 13 is composed of lower oil cylinder 131 and upper oil cylinder 132. Lower oil cylinder 131 bottom has an ear ring, and is connected with ear ring 113 through pin 1112. Upper oil cylinder 132 top has an upper oil cylinder ear ring, and is connected with control system 22 through pin 1112. Upper barrel body 21 is composed of octagonal upper cylinder body 211, reinforcing rib 122 and eight sliding surfaces 214. Reinforcing rib 122 is welded with upper cylinder body. Eight sliding surfaces 214 are the outer surface of octagonal upper cylinder body 211 and the overlapping part of octagonal lower cylinder body 121.

[0053] Control system 22 is composed of fixed base plate 221, hexagonal structure 222 and main control 223. Fixed base plate 221 and hexagonal structure 222 are welded into a whole. Fixed base plate 221 lower end has two ear rings, and is connected with the ear ring on upper oil cylinder through pin 1112.

[0054] Power system 23 is composed of motor 231, gear box 232 and motor base 233.

[0055] The front support frame 32 is composed of a ring structure and four cylinders. The rear support frame 33 is a rear ring structure, and the corresponding surface of the front support frame 32 has four round holes, which are engaged with the four cylinders through male and female engagement, thereby fixing the geological radar 31 in the middle. The front support frame 32, the main support bar 34 and the support force receiving member 35 are welded as a whole. The support force receiving member is composed of a rectangular tube and an octagonal ring structure. The support force receiving member 35 is fixed with the gear box 232 through the fixing nut 36. The use principle of the geological radar advanced prediction detection device is as follows:

[0056] The specific implementation process is as follows: first, the device is installed in a factory, and then is transported to a construction site where advanced geological prediction is required. First, the remote control device control mechanism 2 is used to control the mechanical leg 111 of the mechanical moving mechanism 1 to move to the specified position of the detection section. During the movement, the mechanical legs 111 can be cooperated with each other to enable the device to be stably fixed on the construction site. Then, the device control mechanism 2 sends a command to adjust the height of the jacking oil cylinder 13 to meet the height requirement of the detection section. Then, the device control mechanism 2 sends a command to control the motor 231 and the gear box 232 to rotate, thereby driving the radar detection mechanism 3 to scan the detection section at any angle. The whole process uses the remote control device control mechanism 2, which does not require technical personnel support, is simple to operate, saves time and effort, and has high efficiency in site detection.

[0057] In summary, the geological radar advanced prediction detection device can move the mechanical moving mechanism at the bottom to the construction site through the device control mechanism. The upper barrel body 21 of the device control mechanism is lifted based on the lower barrel body to control the lifting of the radar detection mechanism, so as to meet the detection environment requirement of different heights. At the same time, the radar detection mechanism can be rotated based on the device control mechanism, and can scan the tunnel detection section at 360°, which is more flexible and efficient. The radar detection mechanism rotates through the motor to scan the section, and the scanning process is more smooth and stable. The jacking oil cylinder controls the up and down movement of the upper barrel body, which is suitable for different detection heights, and the movement process is more smooth and stable. The barrel body is an octagonal prism, which has stronger structural stability. The reinforcing ribs improve the structural strength of the barrel body. The geological radar is installed on the support frame, which is easy to disassemble and improves the rotation radius and the activity range. The geological radar is fixed by the front support frame and the rear support frame, and is not easy to fall off. The support force receiving member improves the overall structural strength. The movement of the self-propelled wheel is more smooth. The pneumatic walking mechanical leg can cope with more complex road surface environments.

[0058] The above description is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent transformation or direct or indirect application in related technical fields based on the content of the present application is also included in the patent protection range of the present application.

Claims

1. A geological radar advanced prediction detection device, comprising a mechanical moving mechanism, a radar detection mechanism, and a device control mechanism arranged between the mechanical moving mechanism and the radar detection mechanism, characterized in that: The device control mechanism comprises a lower barrel and a liftable upper barrel sleeved in the lower barrel, the lower barrel is fixedly connected with a mechanical moving mechanism, and the radar detection mechanism is rotatably arranged on the upper barrel.

2. The geological radar advanced prediction detection device according to claim 1, characterized in that: A motor is arranged between the device control mechanism and the radar detection mechanism, and drives the radar detection mechanism to vertically rotate on the upper barrel.

3. The geological radar advanced prediction detection device according to claim 1, characterized in that: The lower barrel is provided with a jacking oil cylinder connected with the upper barrel.

4. The geological radar advanced prediction detection device according to claim 1, characterized in that: The lower barrel and the upper barrel are both octagonal in cross section.

5. The geological radar advanced prediction detection device according to claim 1, characterized in that: The side walls of the lower barrel and the upper barrel are both provided with reinforcing ribs.

6. The geological radar advanced prediction detection device according to claim 1, characterized in that: The radar detection mechanism comprises a geological radar, a support frame and a main support bar, the main support bar is rotatably installed on the upper barrel, the support frame is installed on the main support bar, and the geological radar is installed on the support frame.

7. The geological radar advanced prediction detection device according to claim 6, characterized in that: The support frame comprises a front support frame and a rear support frame installed on the main support bar, and the geological radar is locked between the front support frame and the rear support frame.

8. The geological radar advanced prediction detection device according to claim 6, characterized in that: The main support bar is further provided with a support force receiving member connected with the support frame.

9. The geological radar advanced prediction detection device according to claim 1, characterized in that: The mechanical moving mechanism is a self-propelled wheel.

10. The geological radar advanced prediction detection device according to claim 1, characterized in that: The mechanical moving mechanism is a pneumatic walking mechanical leg.

Images