Three-dimensional ground penetrating radar device

Abstract

The utility model discloses a three-dimensional ground penetrating radar device which comprises a ground penetrating radar body erected on the ground, a crawler mechanism forming a crawler-type moving structure, a heat dissipation mechanism forming a movable heat dissipation structure and a handrail mechanism forming an adjustable handle structure. The track mechanism is assembled on the side portion of the ground penetrating radar body, the heat dissipation mechanism is arranged on the upper portion of the ground penetrating radar body, and the handrail mechanism is arranged on one side of the ground penetrating radar body. The ground penetrating radar has the advantages that the working effect of the ground penetrating radar is prevented from being affected by bumping in the advancing process, the heat dissipation mechanism is arranged and can conduct movable heat dissipation blowing on the ground penetrating radar body, the heat dissipation effect of the ground penetrating radar body is effectively improved, the handrail mechanism is arranged, the length and angle of the handrail mechanism can be adjusted, and the use requirements of users with different heights are met.

Description

Technical Field

[0001] This utility model relates to the field of ground penetrating radar equipment technology, and in particular to a three-dimensional ground penetrating radar device. Background Technology

[0002] Among existing technologies, ground-penetrating radar (GPR) is an effective means of detecting underground targets that has been developed in recent decades. It is a non-destructive detection technology that uses radio waves with frequencies between 10⁶ and 10⁹ Hz to determine the distribution of underground media. It transmits high-frequency electromagnetic waves into the underground through a transmitting antenna and receives the electromagnetic waves returning to the surface through a receiving antenna. When the electromagnetic waves propagate in the underground media, they are reflected when they encounter interfaces with electrical differences. Based on the waveform, amplitude, intensity, and temporal variation characteristics of the received electromagnetic waves, the spatial location, structure, morphology, and burial depth of the underground media can be inferred. It can perform high-density, rapid, and seamless scanning. Compared with other conventional underground detection methods, it has the advantages of fast detection speed, continuous detection process, high resolution, convenient and flexible operation, low detection cost, massive data, and accurate reconstruction of underground objects. Its application in the field of engineering survey is becoming increasingly widespread. Three-dimensional ground-penetrating radars are available in both vehicle-mounted and manned versions. However, the three-dimensional ground-penetrating radars commonly found on the market are not easy to adjust in terms of the distance between the radar and the ground, and the height above the ground is also not easy to adjust. When passing over speed bumps or bumpy roads, the radar is prone to collision malfunctions. In addition, the handle structure is not adjustable, which cannot meet the usage needs of users of different heights, resulting in significant limitations in its use.

[0003] Chinese utility model patent application number 202321270482.3 discloses a three-dimensional ground-penetrating radar device, including a ground-penetrating radar body, a movable base, and a height adjustment mechanism. The height adjustment mechanism is mounted on the movable base, and the ground-penetrating radar body is fixedly mounted on the height adjustment mechanism, located below the height adjustment mechanism. The height adjustment mechanism is used to adjust the ground-penetrating radar body's height above the ground. However, this three-dimensional ground-penetrating radar device has a relatively complex structure. It uses movable rollers as the moving structure of the ground-penetrating radar device, resulting in poor passability in complex road conditions. During movement, it is prone to bumps, which affects the working effect of the ground-penetrating radar, leading to a decrease in the detection accuracy of the ground-penetrating radar. Furthermore, its heat dissipation effect is poor, affecting the working state of the ground-penetrating radar. Utility Model Content

[0004] The purpose of this invention is to provide a three-dimensional ground-penetrating radar device.

[0005] To achieve the above objectives, the technical solution proposed by this utility model is as follows:

[0006] A three-dimensional ground-penetrating radar device includes a ground-penetrating radar body mounted on the ground, and further includes a track mechanism constituting a tracked mobile structure, a heat dissipation mechanism constituting a mobile heat dissipation structure, and a handrail mechanism constituting an adjustable handle structure. The track mechanism is mounted on the side of the ground-penetrating radar body, the heat dissipation mechanism is arranged on the upper part of the ground-penetrating radar body, and the handrail mechanism is arranged on one side of the ground-penetrating radar body.

[0007] The track mechanism includes a mounting side plate, movable pulleys, and a traveling track. The mounting side plate is located on one side of the ground penetrating radar body and is fixedly connected to the ground penetrating radar body. There are two sets of movable pulleys, which are arranged side by side and spaced apart on the side of the mounting side plate away from the ground penetrating radar body and are rotatably connected to the mounting side plate through a rotating shaft. The traveling track is arranged around the outside of the two sets of movable pulleys and is drivenly connected to the movable pulleys.

[0008] It also includes a mudguard, which is disposed on the upper part of the side of the mounting side plate away from the ground penetrating radar body and is fixedly connected to the mounting side plate by screws. The mudguard is located above the track and its end is configured as an arc-shaped structure corresponding to the track.

[0009] The track mechanism is provided in two sets, which are symmetrically arranged on both sides of the ground penetrating radar body. The ground penetrating radar body is mounted on the ground through the two sets of track mechanisms.

[0010] The heat dissipation mechanism includes heat dissipation support columns, heat dissipation top frame, moving component, and purging component. There are two sets of heat dissipation support columns, each set consisting of two columns arranged side by side at intervals. The two sets of heat dissipation support columns are symmetrically arranged on both sides of the upper end of the ground penetrating radar body and are fixedly connected to the ground penetrating radar body. The heat dissipation top frame is arranged on the upper end of the two sets of heat dissipation support columns and is fixedly connected to the corresponding heat dissipation support columns. The moving component is arranged on the bottom inner side of the heat dissipation top frame, and the purging component is assembled on the lower part of the moving component corresponding to the ground penetrating radar body.

[0011] The moving component includes a moving slide rail, a moving electric cylinder, and a moving slider. There are two sets of moving slide rails, which are arranged side by side at intervals at the bottom of the heat dissipation top frame and are fixedly connected to the heat dissipation top frame. There are two sets of moving electric cylinders, which are respectively located at one end of the two sets of moving slide rails and are fixedly connected to the corresponding moving slide rails. There are two sets of moving sliders, each set of which consists of two sliders arranged side by side at intervals. The two sets of moving sliders are respectively located at the lower part of the two sets of moving slide rails and are slidably connected to the corresponding moving slide rails.

[0012] It also includes a locking screw, which is disposed at the lower part of the movable slider and passes through the movable slider and is threadedly connected to the movable slider.

[0013] The purging assembly includes a purging beam, a purging bracket, and a purging fan. There are two sets of purging beams, which are respectively disposed at the lower part of two sets of movable sliders and their ends are fixedly connected to the corresponding movable sliders. There are two sets of purging brackets, which are arranged side by side and spaced apart between the two sets of purging beams and their ends are respectively fixedly connected to the two sets of purging beams. There are two sets of purging fans, which are respectively disposed on the inner side of the two sets of purging brackets and are fixedly connected to the corresponding purging brackets.

[0014] The handrail mechanism includes a mounting base, an adjusting shaft, handrail supports, a handrail frame, and a traction frame. Two sets of mounting bases are arranged side-by-side at an interval at one end of the ground-penetrating radar body and are fixedly connected to it. The adjusting shaft is located on the upper part of the two sets of mounting bases and is assembled and connected to them via pins. Two sets of handrail supports are arranged at both ends of the adjusting shaft, with one end fixedly connected to the end of the adjusting shaft. The handrail frame is located at the end of the two sets of handrail supports away from the adjusting shaft and is sleeved onto the handrail supports. A positioning pin is provided at the connection between the handrail frame and the handrail supports. The traction frame is located on the side of the adjusting shaft away from the handrail supports and is fixedly connected to the adjusting shaft. The traction frame is located on the outside of the ground-penetrating radar body.

[0015] It also includes an electronic control module, which is located on the upper part of the ground penetrating radar body and is fixedly connected to the ground penetrating radar body. The electronic control module is electrically connected to the ground penetrating radar body, the moving electric cylinder and the purging fan.

[0016] The beneficial effects of this utility model are:

[0017] With a compact structure and a tracked mobile mechanism, it can meet the movement requirements of the ground penetrating radar device under different road conditions, effectively improving its passability and stability in complex road conditions, avoiding bumps during movement that could affect the working effect of the ground penetrating radar, and ensuring the detection accuracy of the ground penetrating radar. It is equipped with a heat dissipation mechanism, which can perform mobile heat dissipation and purging on the ground penetrating radar body, effectively improving the heat dissipation effect of the ground penetrating radar body and ensuring the working condition of the ground penetrating radar. It is equipped with a handrail mechanism, the length and angle of which are adjustable to meet the usage needs of users of different heights. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cooperation between the track mechanism and the ground-penetrating radar body of this utility model;

[0020] Figure 3 This is a schematic diagram of the cooperation between the mobile component and the purging component of this utility model;

[0021] Figure 4 This is the electrical connection diagram of this utility model.

[0022] In the diagram: 1. Ground penetrating radar body; 2. Mounting side plate; 3. Moving pulley; 4. Track; 5. Mudguard; 6. Heat dissipation support; 7. Heat dissipation top frame; 8. Moving slide rail; 9. Moving electric cylinder; 10. Moving slider; 11. Locking screw; 12. Purge beam; 13. Purge bracket; 14. Purge fan; 15. Mounting base; 16. Adjustment shaft; 17. Handrail support rod; 18. Handrail frame; 19. Traction frame; 20. Electronic control module. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] A three-dimensional ground-penetrating radar device includes a ground-penetrating radar body 1, which is mounted on the ground. It also includes a track mechanism forming a tracked mobile structure, a heat dissipation mechanism forming a mobile heat dissipation structure, and a handrail mechanism forming an adjustable handle structure. The track mechanism is mounted on the side of the ground-penetrating radar body 1, the heat dissipation mechanism is arranged on the upper part of the ground-penetrating radar body 1, and the handrail mechanism is located on one side of the ground-penetrating radar body 1. A schematic diagram of the overall structure of this utility model is shown below. Figure 1 As shown.

[0025] The track mechanism includes a mounting side plate 2, movable pulleys 3, and a traveling track 4. The mounting side plate 2 is located on one side of the ground penetrating radar body 1 and is fixedly connected to it. There are two sets of movable pulleys 3, which are arranged side by side and spaced apart on the side of the mounting side plate 2 away from the ground penetrating radar body 1 and are rotatably connected to the mounting side plate 2 via a rotating shaft. The traveling track 4 is arranged around the outside of the two sets of movable pulleys 3 and is drivenly connected to them. The track mechanism works in conjunction with the mounting side plate 2, the movable pulleys 3, and the traveling track 4. A tracked mobile structure is constructed to improve the passability and stability of the ground-penetrating radar body 1 in complex road conditions. The mounting side plate 2 serves as a mounting structure on the side of the ground-penetrating radar body 1, providing mounting support for the moving pulley 3. The moving pulley 3 serves as a moving structure on the side of the ground-penetrating radar body 1. The track 4, together with the moving pulley 3, forms the tracked mobile structure and provides mobile support for the ground-penetrating radar body 1 under the action of the moving pulley 3. A schematic diagram of the track mechanism and the ground-penetrating radar body 1 is shown below. Figure 2 As shown.

[0026] It also includes a mudguard 5, which is set on the upper part of the side plate 2 away from the ground penetrating radar body 1 and is fixedly connected to the side plate 2 by screws. The mudguard 5 is located above the track 4 and its end is set as an arc structure corresponding to the track 4. There are two sets of track mechanisms, which are symmetrically arranged on both sides of the ground penetrating radar body 1. The ground penetrating radar body 1 is mounted on the ground through the two sets of track mechanisms. The mudguard 5 is used as a mud-blocking structure on the upper part of the track structure to prevent mud from splashing during the movement.

[0027] The heat dissipation mechanism includes heat dissipation support columns 6, heat dissipation top frame 7, a moving component, and a purging component. There are two sets of heat dissipation support columns 6, each set consisting of two parallel, spaced-apart columns. The two sets of heat dissipation support columns 6 are symmetrically arranged on both sides of the upper end of the ground-penetrating radar body 1 and are fixedly connected to it. The heat dissipation top frame 7 is located at the upper end of the two sets of heat dissipation support columns 6 and is fixedly connected to the corresponding heat dissipation support columns 6. The moving component is located on the inner bottom of the heat dissipation top frame 7. The purging component is mounted on the lower part of the moving component corresponding to the ground-penetrating radar body 1. The heat dissipation mechanism, through the cooperation of the heat dissipation support columns 6, heat dissipation top frame 7, moving component, and purging component, constitutes a mobile heat dissipation structure. The ground-penetrating radar body 1 is cooled by mobile purging. A heat dissipation support column 6 serves as a support structure on the ground-penetrating radar body 1, providing mounting support for a heat dissipation top frame 7. The heat dissipation top frame 7, together with the heat dissipation support column 6, forms a support structure, providing mounting support for a mobile assembly to be mounted on top of the ground-penetrating radar body 1. The mobile assembly provides mounting support for the purging assembly and drives its movement. The purging assembly, together with the mobile assembly, forms a mobile cooling structure and moves under the action of the mobile assembly to perform mobile purging and cooling of the ground-penetrating radar body 1. A schematic diagram of the cooperation between the mobile assembly and the purging assembly is shown below. Figure 3 As shown.

[0028] The moving assembly includes a moving slide rail 8, a moving electric cylinder 9, and a moving slider 10. Two sets of moving slide rails 8 are arranged side-by-side at intervals at the bottom of the heat dissipation top frame 7 and are fixedly connected to it. Two sets of moving electric cylinders 9 are also provided, each set located at one end of one of the two sets of moving slide rails 8 and fixedly connected to the corresponding moving slide rail 8. Two sets of moving sliders 10 are provided, each set consisting of two sliders arranged side-by-side at intervals. The two sets of moving sliders 10 are respectively located at the lower part of the two sets of moving slide rails 8 and are slidably connected to the corresponding moving slide rail 8. The moving assembly, through the cooperation of the moving slide rail 8, the moving electric cylinder 9, and the moving slider 10, forms a moving structure to drive the purging assembly to move. The moving slide rail 8 provides mounting support for the moving electric cylinder 9 and sliding support for the moving slider 10. The moving electric cylinder 9 controls the moving slider 10 to slide along the moving slide rail 8. The moving slider 10 provides mounting support for the purging assembly and, under the action of the moving electric cylinder 9, drives the purging assembly to move.

[0029] It also includes a locking screw 11, which is located at the lower part of the movable slider 10 and passes through the movable slider 10 and is threadedly connected to the movable slider 10. The locking screw 11 is used to position the movable slider 10. When the movable slider 10 needs to be positioned, the locking screw 11 is rotated to make it abut against the movable slide rail 8, thereby positioning the movable slider 10 and thus positioning the purging assembly.

[0030] The purging assembly includes a purging beam 12, a purging bracket 13, and a purging fan 14. Two sets of purging beams 12 are provided, each set positioned below a set of movable sliders 10, with its ends fixedly connected to the corresponding movable sliders 10. Two sets of purging brackets 13 are provided, arranged side-by-side between the two sets of purging beams 12, with their ends fixedly connected to the two sets of purging beams 12. Two sets of purging fans 14 are provided, each set positioned on one of the two sets of purging brackets 13. The inner side of the air purging assembly is fixedly connected to the corresponding purge bracket 13. The purge assembly, through the purge beam 12, the purge bracket 13 and the purge fan 14, purges and cools the ground penetrating radar body 1. The purge beam 12 provides mounting support for the purge bracket 13 to be mounted on the movable slider 10. The purge bracket 13, together with the purge beam 12, forms a support structure to provide mounting support for the purge fan 14. The purge fan 14 is used to purge and cool the ground penetrating radar body 1.

[0031] The handrail mechanism includes a mounting base 15, an adjusting shaft 16, handrail supports 17, a handrail frame 18, and a traction frame 19. Two sets of mounting bases 15 are arranged side-by-side at one end of the ground-penetrating radar body 1 and are fixedly connected to it. The adjusting shaft 16 is located on the upper part of the two sets of mounting bases 15 and is assembled and connected to them via pins. Two sets of handrail supports 17 are arranged at both ends of the adjusting shaft 16, with one end fixedly connected to the end of the adjusting shaft 16. The handrail frame 18 is located at the end of the two sets of handrail supports 17 away from the adjusting shaft 16 and is sleeved onto the handrail supports 17. A positioning pin is provided at the connection between the handrail frame 18 and the handrail supports 17. The traction frame 19 is located on the side of the adjusting shaft 16 away from the handrail supports 17 and is fixedly connected to it. The traction frame 19 is located on the outside of the ground-penetrating radar body 1. The handrail mechanism is connected to the mounting base. 15. The adjusting shaft 16, handrail support rod 17, handrail frame 18, and traction frame 19 cooperate to form an adjustable dual-purpose handrail structure. The mounting base 15 provides mounting support for the adjusting shaft 16, which in turn provides mounting support for the handrail support rod 17 and traction frame 19. The angles of the handrail support rod 17 and traction frame 19 can be adjusted by adjusting the relative angle between the adjusting shaft 16 and the pin. The handrail support rod 17 provides mounting support for the handrail frame 18, which together with the handrail support rod 17 forms a telescopic handrail structure. Its telescopic principle is the same as that of telescopic rods in the prior art. The relative positioning between the handrail frame 18 and the handrail support rod 17 can be achieved by positioning pins. The traction frame 19 serves as a traction structure on the outside of the ground penetrating radar body 1. The traction device can be connected to the traction frame 19 via a traction rope to traction the ground penetrating radar device.

[0032] It also includes an electronic control module 20, which is located on the upper part of the ground penetrating radar body 1 and is fixedly connected to the ground penetrating radar body 1. The electronic control module 20 is electrically connected to the ground penetrating radar body 1, the moving electric cylinder 9, and the blowing fan 14. The electrical connection diagram of this utility model is shown below. Figure 4 As shown.

[0033] The electric control module 20 can be used to set the moving component to drive the purging component to move periodically. Its setting function is the same as the baseboard function of the control board in the prior art, so it will not be described in detail.

[0034] The detection end of the ground penetrating radar is located at the bottom of the ground penetrating radar body 1.

[0035] Working principle:

[0036] The ground-penetrating radar device in this technical solution has two working modes: towing mode and manual pushing mode. In towing mode, the towing frame 19 is connected to the towing equipment via a towing rope, allowing the ground-penetrating radar device to be towed. During towing, the handrail 18 provides auxiliary guidance. In manual pushing mode, the operator adjusts the relative length between the handrail 18 and the handrail support 17 to adjust the length of the handrail structure. After adjustment, the handrail 18 and the handrail support 17 are positioned using positioning pins. The ground-penetrating radar device is then activated, allowing it to move for detection. During operation, the tracked mobile structure meets the walking requirements under different road conditions and ensures the stability of the equipment. Simultaneously, the moving component drives the purging component to move, purging the ground-penetrating radar body 1. This mobile purging improves the heat dissipation efficiency of the equipment. Furthermore, the purging component can be positioned using locking screws 11, allowing for targeted purging and heat dissipation of the ground-penetrating radar device, meeting various usage requirements.

[0037] The advantages of this utility model are its compact structure, featuring a tracked mobile structure that meets the walking requirements of the ground penetrating radar device under different road conditions, effectively improving its passability and stability in complex road conditions, avoiding bumps during movement that could affect the working effect of the ground penetrating radar, and ensuring the detection accuracy of the ground penetrating radar. It also features a heat dissipation mechanism that can perform mobile heat dissipation and purging on the ground penetrating radar body, effectively improving the heat dissipation effect of the ground penetrating radar body and ensuring the working condition of the ground penetrating radar. Finally, it features a handrail mechanism whose length and angle are adjustable to meet the usage needs of users of different heights.

[0038] The above description provides a detailed account of one embodiment of the present invention, but this is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A three-dimensional ground-penetrating radar device comprising a ground-penetrating radar body (1) which is set up on the ground, characterized in that, Also include the track mechanism constitutes the track mobile structure, constitute the heat dissipation mechanism of mobile heat dissipation structure and constitute adjustable handle structure of hand mechanism, track mechanism assembly in the side of the ground penetrating radar body (1), heat dissipation mechanism is arranged in the upper portion of the ground penetrating radar body (1), hand mechanism is configured on one side of the ground penetrating radar body (1).

2. A three-dimensional ground penetrating radar device as claimed in claim 1, characterized in that The track mechanism includes a mounting side plate (2), a moving belt wheel (3) and a traveling track (4), the mounting side plate (2) is provided on one side of the ground penetrating radar body (1) and is fixedly connected with the ground penetrating radar body (1), the moving belt wheel (3) is provided with two groups, two groups of the moving belt wheel (3) are arranged side by side and spaced apart on the side of the mounting side plate (2) away from the ground penetrating radar body (1) and are rotatably connected with the mounting side plate (2) through the rotating shaft, and the traveling track (4) is arranged around the outside of the two groups of the moving belt wheel (3) and is drivingly connected with the moving belt wheel (3).

3. A three-dimensional ground penetrating radar device as claimed in claim 2, characterized in that Also include the fender (5), the fender (5) is provided on the upper portion of the side of the mounting side plate (2) away from the ground penetrating radar body (1) and is fixedly connected with the mounting side plate (2) through the screw, the fender (5) is located above the traveling track (4) and the end portion thereof is provided in the arc structure corresponding to the traveling track (4).

4. A three-dimensional ground-penetrating radar device as claimed in claim 3, characterized in that The track mechanism is provided with two groups, and the two groups of track mechanisms are symmetrically arranged on both sides of the ground penetrating radar body (1), and the ground penetrating radar body (1) is erected on the ground through the two groups of track mechanisms.

5. A three-dimensional ground-penetrating radar device as claimed in claim 4, characterized in that The heat dissipation mechanism includes a heat dissipation support (6), a heat dissipation top frame (7), a moving assembly and a blowing assembly, the heat dissipation support (6) is provided with two groups, each group of the heat dissipation support (6) is composed of two support arranged side by side and spaced apart, two groups of the heat dissipation support (6) are symmetrically arranged on both sides of the upper end of the ground penetrating radar body (1) and are fixedly connected with the ground penetrating radar body (1), the heat dissipation top frame (7) is arranged on the upper end of the two groups of the heat dissipation support (6) and is fixedly connected with the corresponding heat dissipation support (6), the moving assembly is arranged on the inner side of the bottom of the heat dissipation top frame (7), and the blowing assembly is assembled on the lower portion of the moving assembly corresponding to the ground penetrating radar body (1).

6. A three-dimensional ground penetrating radar device as claimed in claim 5, characterized in that The moving assembly includes a moving slide rail (8), a moving electric cylinder (9) and a moving slide block (10), the moving slide rail (8) is provided with two groups, the two groups of the moving slide rail (8) are arranged side by side and spaced apart on the bottom of the heat dissipation top frame (7) and are fixedly connected with the heat dissipation top frame (7), the moving electric cylinder (9) is provided with two groups, the two groups of the moving electric cylinder (9) are respectively arranged on one end of the two groups of the moving slide rail (8) and are fixedly connected with the corresponding moving slide rail (8), and the moving slide block (10) is provided with two groups, each group of the moving slide block (10) is composed of two slide blocks arranged side by side and spaced apart, and the two groups of the moving slide block (10) are respectively arranged on the lower portion of the two groups of the moving slide rail (8) and are slidingly connected with the corresponding moving slide rail (8).

7. A three-dimensional ground penetrating radar device as claimed in claim 6, characterized in that Also include locking screw (11), locking screw (11) is arranged in the lower part of the moving slider (10) and is screwed with the moving slider (10) through the moving slider (10).

8. A three-dimensional ground penetrating radar device as claimed in claim 7, characterized in that The blowing assembly comprises two groups of blowing crossbeams (12), two groups of blowing supports (13) and two groups of blowing fans (14). The two groups of blowing crossbeams (12) are arranged at the lower parts of the two groups of moving sliders (10) and are fixedly connected with the corresponding moving sliders (10) at the ends thereof. The two groups of blowing supports (13) are arranged side by side and spaced apart between the two groups of blowing crossbeams (12) and are fixedly connected with the two groups of blowing crossbeams (12) at the two ends thereof. The two groups of blowing fans (14) are arranged at the inner sides of the two groups of blowing supports (13) and are fixedly connected with the corresponding blowing supports (13).

9. A three-dimensional ground penetrating radar device as claimed in claim 8, characterized in that The handrail mechanism comprises two groups of mounting bases (15), an adjusting shaft (16), two groups of handrail struts (17), a handrail frame (18) and a traction frame (19). The two groups of mounting bases (15) are arranged side by side and spaced apart at one end of the ground penetrating radar body (1) and are fixedly connected with the ground penetrating radar body (1). The adjusting shaft (16) is arranged at the upper parts of the two groups of mounting bases (15) and is assembledly connected with the mounting bases (15) through a pin shaft. The two groups of handrail struts (17) are arranged at the two ends of the adjusting shaft (16) and are fixedly connected with the ends of the adjusting shaft (16) at one end thereof. The handrail frame (18) is arranged at one end of the two groups of handrail struts (17) away from the adjusting shaft (16) and is sleeved with the handrail struts (17). The handrail frame (18) is provided with a positioning nail at the connection position with the handrail struts (17). The traction frame (19) is arranged at one side of the adjusting shaft (16) away from the handrail struts (17) and is fixedly connected with the adjusting shaft (16). The traction frame (19) is located at the outer side of the ground penetrating radar body (1).

10. A three-dimensional ground penetrating radar device as claimed in claim 9, characterized in that Also include an electric control module (20), the electric control module (20) is arranged in the upper part of the ground penetrating radar body (1) and is fixedly connected with the ground penetrating radar body (1), the electric control module (20) and the ground penetrating radar body (1), the moving cylinder (9) and the blowing fan (14) are electrically connected.

Images