Engineering geophysical prospecting geological radar protection device

Abstract

The utility model provides an engineering geophysical prospecting geological radar protection device. The engineering geophysical prospecting geological radar protection device comprises a base, an obstacle crossing structure, a protection shell, a clamping structure and a geological radar detector body. Obstacle crossing structures are arranged on the two sides of the base respectively; a cavity is formed in the top of the base, and a protective shell is arranged in the cavity; a geological radar detector body and a clamping structure are arranged in the protective shell, and the clamping structure is used for clamping the geological radar detector body. According to the geological radar protection device, through the arrangement of the obstacle crossing structure, the geological radar protection device can adapt to different terrains, especially complex terrains, the terrain adaptability of the geological radar protection device is enhanced, and the obstacle crossing structure has a certain buffering effect in the obstacle crossing process, so that the stability of the device is guaranteed; through the clamping structure, the device can be suitable for geological radar detector bodies of different sizes, the applicability of the protection device is improved, clamping fixation is completed by screwing an insertion rod into a threaded groove, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration engineering, and specifically relates to an engineering geophysical prospecting geological radar protection device. Background Art

[0002] Geological exploration engineering refers to the production and design in the engineering technology and related fields in departments such as surveying and mapping, planning, land and resources, mines, transportation, water conservancy, and electric power. In the exploration engineering, a geological radar device is needed to detect substances. The geological radar is an electronic device that uses high-frequency electromagnetic wave technology to detect underground objects. During the process of the geological radar device detecting substances, vibrations are likely to occur, which will cause damage to the geological radar device. Therefore, during the process of the geological radar detecting substances, corresponding protection needs to be provided for the geological radar.

[0003] A new type of geophysical prospecting geological radar application protection device with the publication number CN215641869U, a protective shell is arranged on the base, a geological radar detector body is arranged inside the protective shell, and a plurality of shock-absorbing springs are arranged at the bottom of the geological radar detector body, and the bottoms of the plurality of shock-absorbing springs are all fixed on the protective shell; in this utility model, a geological radar detector body is arranged inside the protective shell, and a plurality of shock-absorbing springs are arranged at the bottom of the geological radar detector body, and the bottoms of the plurality of shock-absorbing springs are fixed on the protective shell. During the process of the geological radar detector body detecting substances, the shock-absorbing springs have a certain shock-absorbing and buffering effect, so that the geological radar detector body will not generate a large vibration amplitude, achieving the shock-absorbing effect during the geological geophysical prospecting process and ensuring that the geological radar detector body will not be damaged.

[0004] However, the existing geophysical prospecting geological radar protection devices have the following disadvantages in use:

[0005] (1) When the moving wheels of the existing protection device walk in the area to be detected, if there are obstacles, they can only be carried or bypassed with manual assistance, which will greatly increase the workload and time cost and reduce the work efficiency;

[0006] (2) The geological radar detector body inside the existing protection device is prone to shaking during work, thereby reducing the detection accuracy of the geological radar detector body. Content of the Utility Model

[0007] Aiming at the defects existing in the prior art, the utility model provides an engineering geophysical prospecting geological radar protection device, which can effectively solve the above problems.

[0008] The technical scheme adopted by the utility model is as follows:

[0009] The utility model provides a geological radar protection device for engineering geophysical prospecting, which comprises a base (1), an obstacle-crossing structure (2), a protective shell (3), a clamping structure (5) and a geological radar detector body (12).

[0010] The obstacle-crossing structures (2) are arranged on both sides of the base (1); a cavity is provided at the top of the base (1), and the protective shell (3) is arranged inside the cavity; the geological radar detector body (12) and the clamping structure (5) are arranged inside the protective shell (3), and the clamping structure (5) is used for clamping the geological radar detector body (12).

[0011] Furthermore, each obstacle-crossing structure (2) on each side comprises a connecting rod (201), a movable rod (202), a fixed seat (203), a damping rod (204), a first spring (205), a connecting seat (206) and a moving wheel (207).

[0012] Both ends of the connecting rod (201) are hinged to the bottom ends of a movable rod (202) respectively; a fixed seat (203) is hinged and installed at the top end of each movable rod (202), and at the same time, each fixed seat (203) is fixed to the side surface of the base (1); the two fixed seats (203) are arranged at intervals.

[0013] Both ends of the connecting rod (201) are fixedly connected to the top ends of a damping rod (204) respectively; a connecting seat (206) is fixedly installed at the bottom end of each damping rod (204), and at the same time, a moving wheel (207) is fixedly installed on each connecting seat (206), and the connecting seat (206) is located at the central position of the moving wheel (207); in addition, the outer wall of each damping rod (204) is wound with a first spring (205).

[0014] Furthermore, the shape formed by the two movable rods (202) and the connecting rod (201) is U-shaped; the damping rods (204) connected to both ends of the connecting rod (201) extend outwards in a separated direction.

[0015] Furthermore, the clamping structure (5) comprises a threaded rod (501), a sliding rod (502), a clamping plate (503), a telescopic rod (504), a second spring (505) and an abutting plate (506).

[0016] There is a cavity (4) on each of the front and rear sides inside the protective shell (3); the threaded rod (501) is arranged inside the cavity (4) on the front side, and the sliding rod (502) is arranged inside the cavity (4) on the rear side; the threaded rod (501) and the sliding rod (502) are arranged parallel to each other front and back.

[0017] On the left and right sides inside the protective case (3), a clamping plate (503) is symmetrically arranged on each side. At the front end of each clamping plate (503), a threaded hole is provided, and the threaded hole is threadedly connected to the threaded rod (501). The internal threads of the threaded holes of the two clamping plates (503) are opposite; at the rear end of each clamping plate (503), a through hole is provided, and the through hole is sleeved outside the sliding rod (502); when the threaded rod (501) rotates, it drives the two clamping plates (503) to move towards each other, thereby clamping the ground penetrating radar detector body (12) located between the two clamping plates (503);

[0018] On the side of each clamping plate (503) close to the ground penetrating radar detector body (12), a plurality of parallel telescopic rods (504) are installed; at one end of each telescopic rod (504) close to the ground penetrating radar detector body (12), an abutting plate (506) is fixedly installed, and the abutting plate (506) is used to contact the side surface of the ground penetrating radar detector body (12); the outer wall of each telescopic rod (504) is wound with a second spring (505).

[0019] Furthermore, the clamping structure (5) further includes a rotating disk (507); one end of the threaded rod (501) is movably connected to the inner wall of the cavity (4), and the other end of the threaded rod (501) passes through the protective case (3) and is fixedly connected to the rotating disk (507).

[0020] Furthermore, the clamping structure (5) further includes a rotating disk fixing structure;

[0021] The rotating disk fixing structure includes a plug rod (508) and a threaded groove (13); a plurality of equidistant threaded grooves (13) are respectively provided on the rotating disk (507) and the outer wall of the protective case (3). After the rotating disk (507) rotates to the in-place position, the plug rod (508) is inserted into the through threaded groove (13) to fix the rotating disk (507).

[0022] Furthermore, a push rod (10) is provided at the rear side of the top of the base (1), and a display screen (11) is provided at the front side of the top of the push rod (10).

[0023] Furthermore, a top plate (6) is inserted into the top of the protective case (3). A solar panel (8) is fixedly connected to the top of the top plate (6). A tempered glass plate (9) is provided at the top of the solar panel (8). A handle (7) is fixedly connected to the front side of the top plate (6).

[0024] The advantages of the present utility model compared with the existing technology are as follows:

[0025] 1. The utility model provides a geological radar protection device for engineering geophysical prospecting. Due to the hinge design between the movable rod, the connecting rod and the fixed seat, the moving wheels can flexibly adjust the angle when encountering obstacles, so as to achieve obstacle crossing. This design enables the geological radar protection device to adapt to different terrains, especially complex terrains, enhancing its terrain adaptability. The combined use of the damping rod and the first spring enables the obstacle-crossing structure to have a certain buffering effect during obstacle crossing, thus ensuring the stability of the device. Even when encountering large obstacles, the buffering effect of the damping rod and the spring can reduce the impact on the device and avoid damage.

[0026] 2. The utility model provides a geological radar protection device for engineering geophysical prospecting, which is provided with a clamping structure. By screwing out the inserted rod to drive the rotating disc to rotate, and driving two clamping plates to move closer to each other through the rotating rotating disc, the clamping of the geological radar detector body is completed, so that it can be applicable to geological radar detector bodies of different sizes, increasing the applicability of the protection device. By screwing the inserted rod into the threaded groove, the fixing of the clamping is completed, with a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional Figure 1 ;

[0028] Figure 2 is a three-dimensional Figure 2 ;

[0029] Figure 3 is Figure 1 the internal structure schematic diagram of the protective shell in

[0030] Figure 4 is Figure 2 the enlarged view of part A in

[0031] As shown in the figure: 1. Base; 2. Obstacle-crossing structure; 201. Connecting rod; 202. Movable rod; 203. Fixed seat; 204. Damping rod; 205. First spring; 206. Connecting seat; 207. Moving wheel; 3. Protective shell; 4. Cavity; 5. Clamping structure; 501. Threaded rod; 502. Slide rod; 503. Clamping plate; 504. Telescopic rod; 505. Second spring; 506. Abutted plate; 507. Rotating disc; 508. Inserted rod; 6. Top plate; 7. Handle; 8. Solar panel; 9. Tempered glass plate; 10. Push rod; 11. Display screen; 12. Geological radar detector body; 13. Threaded groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Exemplary embodiments will be described in detail herein, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of apparatuses consistent with some aspects of the present disclosure as detailed in the appended claims.

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Refer to Figures 1 to 4 , the present utility model provides a geophysical prospecting geological radar protection device, including a base 1, an obstacle-crossing structure 2, a protective shell 3, a clamping structure 5, and a geological radar detector body 12;

[0035] Obstacle-crossing structures 2 are provided on both sides of the base 1; a cavity is provided at the top of the base 1, and a protective shell 3 is provided inside the cavity; a geological radar detector body 12 and a clamping structure 5 are provided inside the protective shell 3, and the clamping structure 5 is used to clamp the geological radar detector body 12.

[0036] Each obstacle-crossing structure 2 on each side includes a connecting rod 201, a movable rod 202, a fixed seat 203, a damping rod 204, a first spring 205, a connecting seat 206, and a moving wheel 207;

[0037] Both ends of the connecting rod 201 are hinged to the bottom ends of a movable rod 202; a fixed seat 203 is hingedly installed at the top end of each movable rod 202, and at the same time, each fixed seat 203 is fixed to the side surface of the base 1; the two fixed seats 203 are arranged at intervals;

[0038] Both ends of the connecting rod 201 are fixedly connected to the top ends of a damping rod 204; a connecting seat 206 is fixedly installed at the bottom end of each damping rod 204, and at the same time, a moving wheel 207 is fixedly installed on each connecting seat 206, and the connecting seat 206 is located at the center position of the moving wheel 207; in addition, the outer wall of each damping rod 204 is wound with a first spring 205.

[0039] The shape formed by the two movable rods 202 and the connecting rod 201 is U-shaped; the damping rods 204 connected to both ends of the connecting rod 201 extend outward in a separated direction.

[0040] Due to the hinge design between the movable rod 202, the connecting rod 201 and the fixed seat 203, the moving wheel 207 can flexibly adjust its angle when encountering an obstacle, thus achieving obstacle crossing. This design enables the ground penetrating radar protection device to adapt to different terrains, especially complex terrains, enhancing its terrain adaptability. The combined use of the damping rod 204 and the first spring 205 enables the obstacle crossing structure 2 to have a certain buffering effect during obstacle crossing, thereby ensuring the stability of the device. Even when encountering a large obstacle, the buffering effect of the damping rod 204 and the first spring 205 can reduce the impact on the device and prevent damage.

[0041] In the present utility model, the clamping structure 5 can be applicable to ground penetrating radar detectors 12 of different sizes, increasing the applicability of the protection device. Specifically, the clamping structure 5 includes a threaded rod 501, a sliding rod 502, a clamping plate 503, a telescopic rod 504, a second spring 505 and an abutting plate 506;

[0042] There is a cavity 4 on each of the front and rear sides inside the protective shell 3; the threaded rod 501 is arranged inside the cavity 4 on the front side, and the sliding rod 502 is arranged inside the cavity 4 on the rear side; the threaded rod 501 and the sliding rod 502 are arranged parallel to each other front and back;

[0043] On the left and right sides inside the protective shell 3, a clamping plate 503 is symmetrically arranged on each side. A threaded hole is provided at the front end of each clamping plate 503, and the threaded hole is threadedly connected to the threaded rod 501. The threads inside the threaded holes of the two clamping plates 503 are opposite; a through hole is provided at the rear end of each clamping plate 503, and the through hole is sleeved outside the sliding rod 502. When the threaded rod 501 rotates, it drives the two clamping plates 503 to move towards each other, thereby clamping the ground penetrating radar detector 12 located between the two clamping plates 503;

[0044] A plurality of parallel telescopic rods 504 are installed on one side of each clamping plate 503 close to the ground penetrating radar detector 12; an abutting plate 506 is fixedly installed at one end of each telescopic rod 504 close to the ground penetrating radar detector 12, and the abutting plate 506 is used to contact the side surface of the ground penetrating radar detector 12; the outer wall of each telescopic rod 504 is wound with a second spring 505. Therefore, during the process that the clamping plates 503 on both sides move towards each other and close to clamp the ground penetrating radar detector 12, the abutting plate 506 first contacts the side surface of the ground penetrating radar detector 12 and continuously compresses the telescopic rod 504 and the second spring 505 until the ground penetrating radar detector 12 is clamped. The setting of the telescopic rod 504 and the second spring 505 realizes a flexible clamping rather than a rigid clamping effect, and can adapt to the slight vibration generated by the ground penetrating radar detector 12 during the working process.

[0045] For convenient operation, the clamping structure 5 further includes a rotating disk 507; one end of the threaded rod 501 is movably connected to the inner wall of the cavity 4, and the other end of the threaded rod 501 passes through the protective shell 3 and is fixedly connected to the rotating disk 507. The rotating disk 507 facilitates user operation. The user only needs to rotate the rotating disk 507 located outside the protective shell 3 to achieve the clamping function.

[0046] The clamping structure 5 further includes a rotating disk fixing structure; the rotating disk fixing structure includes a plug rod 508 and a threaded groove 13; a plurality of equidistant threaded grooves 13 are respectively provided on the outer wall of the rotating disk 507 and the protective shell 3. After the rotating disk 507 rotates to the in-place position, the plug rod 508 is inserted into the through threaded groove 13 to fix the rotating disk 507.

[0047] In practical applications, a push rod 10 is provided at the rear side of the top of the base 1, and a display screen 11 is provided at the front side of the top of the push rod 10. The top of the protective shell 3 is plugged with a top plate 6, the top of the top plate 6 is fixedly connected with a solar panel 8, a tempered glass plate 9 is provided on the top of the solar panel 8, and a handle 7 is fixedly connected to the front side of the top plate 6.

[0048] The following are examples:

[0049] Example 1:

[0050] As Figures 1 through 4 shown, this embodiment proposes a protection device for engineering geophysical ground penetrating radar, including a base 1, an obstacle crossing structure 2, a protective shell 3, and a clamping structure 5. A cavity is provided at the top of the base 1, a push rod 10 is provided at the rear side of the top of the base 1, a display screen 11 is provided at the front side of the top of the push rod 10, the number of the obstacle crossing structures 2 is two groups, and the two groups of obstacle crossing structures 2 are respectively arranged on both sides of the base 1. The protective shell 3 is arranged inside the cavity, cavities 4 are respectively provided on both sides inside the protective shell 3, the top of the protective shell 3 is plugged with a top plate 6, the top of the top plate 6 is fixedly connected with a solar panel 8, a tempered glass plate 9 is provided on the top of the solar panel 8, a handle 7 is fixedly connected to the front side of the top plate 6, the clamping structure 5 is arranged inside the protective shell 3, a ground penetrating radar detector body 12 is arranged inside the clamping structure 5, a storage battery is arranged inside the base 1, a microprocessor is arranged on one side of the storage battery, the microprocessor is electrically connected to the storage battery, the storage battery is electrically connected to the solar panel 8, and the display screen 11 is electrically connected to the storage battery.

[0051] Example 2:

[0052] The solution in Embodiment 1 will be further introduced in combination with the specific working mode, as described in detail below: Each obstacle-crossing structure 2 includes a connecting rod 201, a movable rod 202, a fixed seat 203, a damping rod 204, a first spring 205, a connecting seat 206 and a moving wheel 207. Movable rods 202 are respectively arranged on both sides of the connecting rod 201, and damping rods 204 are respectively arranged at both ends of the connecting rod 201. One end of each of the two movable rods 202 is hinged to the connecting rod 201, and the other end is hinged to the fixed seat 203. One end of each of the two damping rods 204 is fixedly connected to the connecting rod 201, and the other end is respectively fixedly connected to the connecting seat 206. The outer walls of the two damping rods 204 are respectively wound with the first spring 205. Moving wheels 207 are respectively arranged on the sides of the two connecting seats 206 away from the base 1. The sides of the two fixed seats 203 away from the movable rods 202 are respectively fixedly connected to the base 1. The shape of the connecting rod 201 is U-shaped, and the two ends of the bottom of the connecting rod 201 expand outward in opposite directions.

[0053] Due to the hinge design between the movable rod 202 and the connecting rod 201 and the fixed seat 203, the moving wheel 207 can flexibly adjust the angle when encountering an obstacle, so as to achieve obstacle crossing. This design enables the ground penetrating radar protection device to adapt to different terrains, especially complex terrains, enhancing its terrain adaptability. The combined use of the damping rod 204 and the first spring 205 enables the obstacle-crossing structure 2 to have a certain buffering effect during the obstacle-crossing process, thus ensuring the stability of the device. Even when encountering a large obstacle, the impact on the device can be reduced through the buffering effect of the damping rod 204 and the first spring 205, avoiding damage.

[0054] Embodiment 3:

[0055] The solution in Embodiment 2 will be further introduced in combination with the specific working mode, as described in detail below: The clamping structure 5 includes a threaded rod 501, a sliding rod 502, a clamping plate 503, a telescopic rod 504, a second spring 505 and an abutting plate 506. A threaded rod 501 is arranged inside one cavity 4, and a sliding rod 502 is arranged inside the other cavity 4. Two movable clamping plates 503 are symmetrically arranged on the relative sides of the threaded rod 501 and the sliding rod 502. A plurality of equally spaced telescopic rods 504 are respectively arranged on the relative sides of the two clamping plates 503. One end of each of the plurality of telescopic rods 504 is fixedly connected to the clamping plate 503, and the other end is fixedly connected to the abutting plate 506. The outer walls of the plurality of telescopic rods 504 are respectively wound with the second spring 505.

[0056] Embodiment 4:

[0057] The solution in Embodiment 3 will be further introduced in combination with specific working methods, as detailed in the following description: The clamping structure 5 further includes a rotating disk 507. One end of the threaded rod 501 is movably connected to the inner wall of the cavity 4, and the other end passes through the protective shell 3 and is fixedly connected to the rotating disk 507. A fixing structure is provided between the rotating disk 507 and the protective shell 3. The fixing structure includes a plug rod 508. A number of equally spaced threaded grooves 13 are respectively provided on the outer walls of the rotating disk 507 and the protective shell 3. The plug rod 508 is used to fix the rotating disk 507 and the protective shell 3. One end of the plug rod 508 is wound with a thread, and the other end is movably connected to a rotating ring. The plug rod 508 is threadedly connected to the threaded groove 13. Threaded holes are respectively provided on one side of the two clamping plates 503, and through holes are provided on the other side. The two threaded holes are respectively threadedly connected to the threaded rod 501. The threads inside the two threaded holes are opposite. The two through holes are respectively adaptively connected to the sliding rods 502. Rubber pads are respectively provided on the opposite sides of the two abutting plates 506.

[0058] By screwing out the plug rod 508 to drive the rotating disk 507 to rotate, and driving the two clamping plates 503 to move closer to each other through the rotating rotating disk 507, the georadar detector body 12 can be clamped, so that it can be applicable to georadar detector bodies 12 of different sizes, increasing the applicability of the protection device. By screwing the plug rod 508 into the threaded groove 13, the clamping can be fixed. The structure is simple and the operation is convenient.

[0059] The advantages of the present utility model compared with the existing technology are as follows:

[0060] 1. The present utility model provides an engineering geophysical exploration georadar protection device. Due to the hinged design between the movable rod, the connecting rod and the fixed seat, the moving wheels can flexibly adjust the angle when encountering obstacles, so as to achieve obstacle crossing. This design enables the georadar protection device to adapt to different terrains, especially complex terrains, enhancing its terrain adaptability. The combined use of the damping rod and the first spring enables the obstacle crossing structure to have a certain buffering effect during obstacle crossing, thus ensuring the stability of the device. Even when encountering relatively large obstacles, the buffering effect of the damping rod and the spring can reduce the impact on the device and avoid damage.

[0061] 2. The present utility model provides an engineering geophysical exploration georadar protection device, which is provided with a clamping structure. By screwing out the plug rod to drive the rotating disk to rotate, and driving the two clamping plates to move closer to each other through the rotating rotating disk, the georadar detector body can be clamped, so that it can be applicable to georadar detector bodies of different sizes, increasing the applicability of the protection device. By screwing the plug rod into the threaded groove, the clamping can be fixed. The structure is simple and the operation is convenient.

[0062] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0063] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0064] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, creatively design a structural manner and an embodiment similar to the technical solution, they shall fall within the protection scope of the present invention.

Claims

1. An engineering geophysical ground penetrating radar protection device, characterized in that It includes a base (1), an obstacle-crossing structure (2), a protective shell (3), a clamping structure (5), and a ground penetrating radar detector body (12). The obstacle-crossing structures (2) are arranged on both sides of the base (1); a cavity is provided at the top of the base (1), and the protective shell (3) is arranged inside the cavity; the ground penetrating radar detector body (12) and the clamping structure (5) are arranged inside the protective shell (3), and the clamping structure (5) is used to clamp the ground penetrating radar detector body (12).

2. The engineering geophysical ground penetrating radar protection device according to claim 1, characterized in that, Each obstacle-crossing structure (2) on each side includes a connecting rod (201), a movable rod (202), a fixed seat (203), a damping rod (204), a first spring (205), a connecting seat (206), and a moving wheel (207). Both ends of the connecting rod (201) are hinged to the bottom ends of one movable rod (202) respectively; a fixed seat (203) is hingedly installed at the top end of each movable rod (202), and at the same time, each fixed seat (203) is fixed to the side surface of the base (1); the two fixed seats (203) are arranged at intervals. Both ends of the connecting rod (201) are fixedly connected to the top ends of one damping rod (204) respectively; a connecting seat (206) is fixedly installed at the bottom end of each damping rod (204), and at the same time, a moving wheel (207) is fixedly installed on each connecting seat (206), and the connecting seat (206) is located at the central position of the moving wheel (207); in addition, the outer wall of each damping rod (204) is wound with a first spring (205).

3. The geological radar protection device for engineering geophysical prospecting according to claim 1, wherein, The shape formed by the two movable rods (202) and the connecting rod (201) is U-shaped; the damping rods (204) connected to both ends of the connecting rod (201) expand outward in opposite directions.

4. An engineering geophysical ground penetrating radar protection device according to claim 1, characterized in that, The clamping structure (5) includes a threaded rod (501), a sliding rod (502), a clamping plate (503), a telescopic rod (504), a second spring (505), and an abutting plate (506). There is a cavity (4) on each of the front and rear sides inside the protective shell (3); the threaded rod (501) is arranged inside the cavity (4) on the front side, and the sliding rod (502) is arranged inside the cavity (4) on the rear side; the threaded rod (501) and the sliding rod (502) are arranged parallel to each other front and back. A clamping plate (503) is symmetrically arranged on each of the left and right sides inside the protective shell (3), a threaded hole is provided at the front end of each clamping plate (503), and the threaded hole is threadedly connected to the threaded rod (501), and the internal threads of the threaded holes of the two clamping plates (503) are opposite; a through hole is provided at the rear end of each clamping plate (503), and the through hole is sleeved outside the sliding rod (502); when the threaded rod (501) rotates, it drives the two clamping plates (503) to move towards each other, thereby clamping the ground penetrating radar detector body (12) located between the two clamping plates (503). On one side of each clamping plate (503) close to the ground penetrating radar detector body (12), a plurality of parallel telescopic rods (504) are installed; at one end of each telescopic rod (504) close to the ground penetrating radar detector body (12), an abutting plate (506) is fixedly installed, and the abutting plate (506) is used to contact the side surface of the ground penetrating radar detector body (12); the outer wall of each telescopic rod (504) is wound with a second spring (505).

5. The engineering geophysical ground penetrating radar protection device according to claim 4, characterized in that, The clamping structure (5) further includes a rotating disk (507); one end of the threaded rod (501) is movably connected to the inner wall of the cavity (4), and the other end of the threaded rod (501) passes through the protective shell (3) and is fixedly connected to the rotating disk (507).

6. The engineering geophysical ground penetrating radar protection device according to claim 5, characterized in that, The clamping structure (5) further includes a rotating disk fixing structure; The rotating disk fixing structure includes a plug rod (508) and a threaded groove (13); a plurality of equidistant threaded grooves (13) are respectively arranged on the rotating disk (507) and the outer wall of the protective shell (3). After the rotating disk (507) rotates in place, the plug rod (508) is inserted into the penetrated threaded groove (13) to fix the rotating disk (507).

7. The engineering geophysical ground penetrating radar protection device according to claim 1, characterized in that, A push rod (10) is arranged at the rear side of the top of the base (1), and a display screen (11) is arranged at the front side of the top of the push rod (10).

8. The engineering geophysical ground penetrating radar protection device according to claim 1, characterized in that, The top of the protective shell (3) is plugged with a top plate (6), the top of the top plate (6) is fixedly connected with a solar panel (8), a toughened glass plate (9) is arranged at the top of the solar panel (8), and a handle (7) is fixedly connected to the front side of the top plate (6).

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