Two-section type multifunctional self-storage drilling radar structure

Abstract

The utility model provides a two-section type multifunctional self-storage drilling radar structure. The two-section type multifunctional self-storage drilling radar structure comprises a guide cone; the antenna short section lower connector is arranged at one end of the outer side face of the guide cone, an antenna short section shell is arranged on the outer side face of the antenna short section lower connector, and an antenna protection shell is arranged on the inner side face of the antenna short section shell. When the two-section type multifunctional self-storage drilling radar structure provided by the utility model does not work, a drilling radar is disassembled into the antenna short section and the circuit short section, and the antenna short section upper cap and the circuit short section upper cap are screwed on the joints of the two short sections so as to protect an instrument; in this way, subsequent transportation by a user is facilitated; when the drilling radar needs to work, the antenna short section upper connector and the circuit short connection lower connector are connected, the two short sections can be spliced into the complete self-storage type drilling radar, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to borehole geologic radar technical field especially relates to a two -segment type multifunctional self -storage borehole radar structure. BACKGROUND

[0002] Borehole radar is a kind of efficient shallow geophysical detection technology, it passes through emitting high frequency pulse electromagnetic wave, utilizes the difference of underground medium electric property parameter, according to the kinematics and dynamics characteristics such as echo amplitude, waveform and frequency to analyze and deduce underground medium structure and physical property.

[0003] Such as prior art's " a directional drilling heading face long-distance advanced detection method", patent application number is 202010752298.7, it is pushed into the borehole by drilling rig and drill rod and borehole radar and is detected;Since the borehole radar of this push mode is self-storage type borehole radar, so radar antenna and control circuit are in a probe pipe, this leads to the length of the whole borehole radar instrument is longer, leading to subsequent borehole radar instrument is relatively inconvenient on transportation and installation and disassembly.

[0004] Therefore, it is necessary to provide a two-segment type multifunctional self-storage borehole radar structure to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a two-segment type multifunctional self-storage borehole radar structure, solve the length of borehole radar instrument is longer, leading to subsequent borehole radar instrument is relatively inconvenient on transportation and installation and disassembly problem.

[0006] To solve the above technical problems, the utility model provides a two-segment type multifunctional self-storage borehole radar structure, comprising:

[0007] The guide cone is provided with a guide cone upper connector on the top, and a guide cone lower connector is arranged on the bottom.

[0008] The antenna short section lower connector is arranged at one end of the outer side of the guide cone, the outer side of the antenna short section lower connector is provided with an antenna short section shell, the inner side of the antenna short section shell is provided with an antenna protection shell, the inner side of the antenna protection shell is provided with a radar antenna, one end of the radar antenna is provided with a second wave absorbing pad, the other end of the radar antenna is provided with a first wave absorbing pad, one end of the inner side of the antenna short section shell is provided with an antenna short section upper connector, the inner side of the antenna short section connector is provided with a socket mounting plate, the top and bottom of one side of the socket mounting plate are provided with snap springs, the inside of the socket mounting plate is fixedly installed with an aviation socket, one end of the aviation socket is inserted with an aviation plug;

[0009] The circuit short section lower connector is arranged at one end of the outer side of the antenna short section upper connector, a sealing ring is arranged between the inner side of the circuit short section lower connector and the antenna short section upper connector, the inner side of the circuit short section lower connector is provided with a circuit framework, one side of the circuit framework is provided with a conductive slip ring, the front of the circuit framework is provided with a signal acquisition plate and a pulse source plate, the inner side of the circuit framework is provided with a circuit framework battery compartment, a battery is placed in the circuit framework battery compartment, one end of the inner side of the circuit framework battery compartment is provided with a circuit short section middle connector, the outer side of the circuit short section middle connector is provided with a circuit short section upper connector, the inner side of the circuit short section upper connector is provided with a flight plug mounting plate, one side of the flight plug mounting plate is provided with a flight plug, the inside of the top and bottom of the flight plug is provided with a flight plug mounting screw, one end of the flight plug mounting screw is threadedly connected to the inside of the side of the flight plug mounting plate.

[0010] Preferably, one end of the outer side of the first wave-absorbing pad is arranged on the inner side of the antenna protection shell, and the other end of the first wave-absorbing pad abuts one end of the antenna short section lower connector.

[0011] Preferably, the inside of the top and bottom of the aviation socket is provided with a flight plug socket mounting screw, one end of the flight plug socket mounting screw is threadedly connected to the inside of the side of the socket mounting plate.

[0012] Preferably, the inside of the top and bottom of the conductive slip ring is provided with a conductive slip ring mounting screw, one end of the conductive slip ring mounting screw is threadedly connected to the inside of one side of the circuit framework.

[0013] Preferably, one end of the outer side of the antenna short section upper connector is provided with an antenna short section upper cap, the other end of the inner side of the circuit short section lower connector is provided with a circuit short section lower cap, and one end of the outer side of the circuit short section upper connector is provided with a circuit short section upper cap.

[0014] Preferably, the two-section multifunctional self-storage drilling radar structure further comprises a guide assembly arranged at both ends of the outer side of the antenna short section shell, the guide assembly comprises a first arc-shaped frame, a second arc-shaped frame and guide balls, the first arc-shaped frame and the second arc-shaped frame are oppositely arranged, the first arc-shaped frame and the second arc-shaped frame are arranged on the outer side of the antenna short section shell, and a plurality of guide balls are respectively rollingly connected to the sides of the first arc-shaped frame and the second arc-shaped frame.

[0015] Preferably, both ends of the first arc-shaped frame are provided with splicing grooves, both ends of the second arc-shaped frame are fixedly installed with splicing blocks, the top of the splicing block is provided with a positioning hole, both ends of the top of the first arc-shaped frame are threadedly connected with locking screws, and the top of the locking screw abuts the inner side of the positioning hole.

[0016] Compared with the related art, the two-section multifunctional self-storage drilling radar structure has the following beneficial effects:

[0017] The two-section multifunctional self-storage drilling radar structure provided by the utility model is convenient for the user to transport subsequently, when the drilling radar needs to work, the upper joint of the antenna section and the lower joint of the circuit section are connected, and then the two sections are spliced into a complete self-storage drilling radar, which is convenient and fast to operate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a two-section multifunctional self-storage drilling radar structure's first embodiment's structure schematic diagram;

[0019] Figure 2 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 1 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0020] Figure 3 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 1 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0021] Figure 4 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 1 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0022] Figure 5 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 1 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0023] Figure 6 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 1 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0024] Figure 7 The utility model provides a two-section multifunctional self-storage drilling radar structure's first embodiment's structure schematic diagram;

[0025] Figure 8 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 7 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram;

[0026] Figure 9 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram; Figure 8 The utility model discloses a two-section multifunctional self-storage drilling radar structure's second embodiment's structure schematic diagram.

[0027] The figure mark: 1, guide cone; 2, antenna short section lower connector; 3, antenna short section shell; 4, first wave-absorbing pad; 5, antenna protection shell; 6, radar antenna; 7, second wave-absorbing pad; 8, antenna short section upper connector; 9, socket mounting plate; 10, clamping spring; 11, navigation plug socket; 12, navigation plug; 13, sealing ring; 14, circuit short section lower connector; 15, conductive slip ring; 16, circuit framework; 17, signal acquisition plate; 18, pulse source plate; 19, circuit framework battery compartment; 20, battery; 21, circuit short section middle connector; 22, circuit short section upper connector; 23, navigation plug; 24, navigation plug mounting plate; 25, navigation plug mounting screw; 26, navigation plug socket mounting screw; 27, conductive slip ring mounting screw; 28, antenna short section upper cap; 29, circuit short section lower cap; 30, circuit short section upper cap;

[0028] 31, guide assembly; 311, first arc-shaped frame; 312, second arc-shaped frame; 313, guide ball; 32, splicing groove; 33, splicing block; 34, positioning hole; 35, locking screw. DETAILED DESCRIPTION

[0029] The utility model will be further described below in combination with the drawings and embodiments.

[0030] First embodiment

[0031] Please combine with Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 Among them, Figure 1 It is the structure schematic diagram of the first embodiment of a two-section type multifunctional self-storage drilling radar structure provided by the utility model;

[0032] Figure 2 It is the enlarged schematic diagram of A part shown in Figure 1 ; Figure 3 It is the enlarged schematic diagram of B part shown in Figure 1 ; Figure 4 It is the enlarged schematic diagram of C part shown in Figure 1 ; Figure 5 It is the antenna short section structure schematic diagram shown in Figure 1 ; Figure 6 It is the circuit short section structure schematic diagram shown in Figure 1 . A two-section type multifunctional self-storage drilling radar structure, comprising: guide cone 1;

[0033] The antenna stub lower joint 2 is arranged at one end of the outer side of the guide cone 1. The outer side of the antenna stub lower joint 2 is provided with an antenna stub shell 3. The inner side of the antenna stub shell 3 is provided with an antenna protection shell 5. The inner side of the antenna protection shell 5 is provided with a radar antenna 6. One end of the radar antenna 6 is provided with a second wave-absorbing pad 7. The other end of the radar antenna 6 is provided with a first wave-absorbing pad 4. One end of the inner side of the antenna stub shell 3 is provided with an antenna stub upper joint 8. The inner side of the antenna stub joint 8 is provided with a socket mounting plate 9. The top and bottom of one side of the socket mounting plate 9 are provided with a clamping spring 10. The inside of the socket mounting plate 9 is fixedly installed with an aviation socket 11. One end of the aviation socket 11 is inserted with an aviation plug 12.

[0034] The circuit stub lower joint 14 is arranged at one end of the outer side of the antenna stub upper joint 8. The inner side of the circuit stub lower joint 14 and the antenna stub upper joint 8 are provided with a sealing ring 13. The inner side of the circuit stub lower joint 14 is provided with a circuit skeleton 16. One side of the circuit skeleton 16 is provided with a conductive slip ring 15. The front of the circuit skeleton 16 is provided with a signal acquisition plate 17 and a pulse source plate 18. The inner side of the circuit skeleton 16 is provided with a circuit skeleton battery compartment 19. The circuit skeleton battery compartment 19 is placed with a battery 20. One end of the inner side of the circuit skeleton battery compartment 19 is provided with a circuit stub middle joint 21. The outer side of the circuit stub middle joint 21 is provided with a circuit stub upper joint 22. The inner side of the circuit stub upper joint 22 is provided with a navigation plug mounting plate 24. One side of the navigation plug mounting plate 24 is provided with a navigation plug 23. The inside of the top and bottom of the navigation plug 23 is provided with a navigation plug mounting screw 25. One end of the navigation plug mounting screw 25 is threadedly connected to the inside of the side of the navigation plug mounting plate 24.

[0035] One end of the outer side of the first wave-absorbing pad 4 is arranged on the inner side of the antenna protection shell 5. The other end of the first wave-absorbing pad 4 abuts one end of the antenna stub lower joint 2.

[0036] The inside of the top and bottom of the aviation socket 11 is provided with a navigation plug socket mounting screw 26. One end of the navigation plug socket mounting screw 26 is threadedly connected to the inside of the side of the socket mounting plate 9.

[0037] The inside of the top and bottom of the conductive slip ring 15 is provided with a conductive slip ring mounting screw 27. One end of the conductive slip ring mounting screw 27 is threadedly connected to the inside of one side of the circuit skeleton 16.

[0038] The one end of the outer side of the antenna stub upper joint 8 is provided with an antenna stub upper cap, the other end of the inner side of the circuit stub lower joint 14 is provided with a circuit stub lower cap 29, and the one end of the outer side of the circuit stub upper joint 22 is provided with a circuit stub upper cap 20.

[0039] The front end of the guide cone 1 is a conical body, and the rear end is provided with threads. The guide cone 1 is made of wear-resistant glass fiber reinforced plastic. The guide cone 1 reduces the resistance during the instrument pushing process and protects the instrument to a certain extent. A wrench groove is arranged on the guide cone 1 to facilitate the disassembly and assembly of the guide cone.

[0040] The inner wall of the front end of the antenna stub lower joint 2 is provided with threads for installing the guide cone 1 or connecting other detection instruments. The middle hole of the antenna stub lower joint 2 is not through to ensure sealing. The sealing material is a modulated steel to ensure the connection strength.

[0041] The antenna stub shell 3 is made of glass fiber reinforced plastic. The glass fiber reinforced plastic is wound on the antenna stub lower joint 2 and the antenna stub upper joint 8 through a special process. The glass fiber reinforced plastic has good wear resistance, so the antenna stub shell 3 can protect the instrument during the instrument pushing process. The glass fiber reinforced plastic shell can eliminate the interference of the shell on the radar antenna 6.

[0042] The first wave-absorbing pad 4 is made of special material and is in a columnar shape. A section with a slightly smaller diameter is used to connect the antenna protection shell 5. The first wave-absorbing pad 4 weakens the interference reflection signal of the antenna stub lower joint 2.

[0043] The antenna protection shell 5 is in a tubular shape and is made of PVC. The antenna protection shell 5 is used to protect the radar antenna 6 and is glued to the first wave-absorbing pad 4 and the second wave-absorbing pad 7.

[0044] The second wave-absorbing pad 7 is made of special material and is in a columnar shape. A section with a slightly smaller diameter is used to connect the antenna protection shell 5. The second wave-absorbing pad 7 weakens the interference reflection signal of the antenna stub upper joint 8. The second wave-absorbing pad 7 is provided with a through hole in the middle to pass the signal line of the radar antenna 6.

[0045] The antenna stub upper joint 8 is provided with threads and a sealing groove at the front end to connect the circuit stub. The rear end is roughened to wind the glass fiber reinforced plastic shell. The inner wall of the antenna stub upper joint 8 is provided with a ring groove to place a circlip 10 to fix a socket mounting plate 9.

[0046] The socket mounting plate 9 is made of ordinary 45 steel and is provided with threaded holes to install a navigation plug socket 11.

[0047] The navigation plug 12 is connected with the navigation plug socket 11 to transmit the signal of the radar antenna 6. The rear end of the navigation plug 12 is connected with a conductive slip ring 15 through a cable.

[0048] The material of the circuit short section lower connector 14 is tempered steel, and the inner wall is provided with threads for connecting the antenna short section upper connector 8, and the front end is roughened to facilitate winding of the circuit framework battery compartment 19;

[0049] The material of the circuit framework battery compartment 19 is glass fiber reinforced plastic, which is wound on the circuit short section lower connector 14 and the circuit short section middle connector 21 by a special process, and is used to protect the instrument during instrument pushing;

[0050] The material of the circuit short section middle connector 21 is tempered steel, and the inner wall is provided with threads for connecting the circuit short section upper connector 22;

[0051] The material of the circuit short section upper connector 22 is tempered steel, and the rear end is provided with threads for connecting a drill rod or other detection instrument, the inner hole front end is provided with threads for connecting the circuit framework 16, and the inner hole rear end is provided with a threaded hole for mounting the navigation plug 23;

[0052] The material of the circuit framework 16 is aluminum alloy for weight reduction, and the circuit framework is provided with a signal acquisition board 17, a pulse source board 18, a battery 20 and a conductive slip ring 15.

[0053] The working principle of the two-section multifunctional self-storage drilling radar structure is as follows:

[0054] When assembling the antenna short section, please refer to Figure 5 The two ends of the antenna short section lower connector 2 and the antenna short section upper connector 8 are wound with an antenna short section shell 3 made of glass fiber reinforced plastic by a special process; the radar antenna 6 is placed in the antenna protection shell 5, the two ends of the antenna protection shell 5 are respectively glued with the first wave absorbing pad 4 and the second wave absorbing pad 7, the radar antenna assembly is placed in the antenna short section shell 3; the antenna short section upper end socket mounting plate 9 is placed on the mounting table, the snap spring 10 is placed in the snap spring groove for fixing the socket mounting plate 9, the navigation plug socket 11 is installed on the socket mounting plate 9 by a screw 26, and the radar antenna signal line is connected with the navigation plug socket 11 through the internal small hole of the second wave absorbing pad 7; the antenna short section lower end connector is screwed with the guide cone 1, and the upper end connector is screwed with the antenna short section upper cap 28;

[0055] When assembling the circuit short section, the circuit short section lower connector 14 and the circuit short section middle connector 21 are wound with a circuit framework battery compartment 19 made of glass fiber reinforced plastic by a special process to form a circuit protection cylinder; the circuit framework 16 is provided with a signal acquisition board 17, a pulse source board 18 and a battery 20, and a conductive slip ring 15 is installed at the lower end of the circuit framework by a screw 27; one end of the conductive slip ring is connected with the signal acquisition board 17 and the pulse source board 18 through a cable connected with the navigation plug 12, to form a circuit assembly; the whole circuit assembly is connected with the circuit short section upper connector 22 through threads at the upper end of the circuit framework, and the circuit short section upper connector 22 is installed in the circuit protection cylinder with the circuit assembly; the circuit short section is screwed with a circuit short section lower cap 29 and a circuit short section upper cap 30 at both ends.

[0056] When the instrument works, the antenna section takes off the antenna section cap 28, the circuit section takes off the circuit section lower cap 29 and the circuit section upper cap 30, connects the antenna plug 12 in the circuit section with the antenna socket 11 in the antenna section, and connects the two sections into a complete instrument through the circuit section lower connector 14 and the antenna section upper connector 8, at this time the conductive slip ring prevents the signal lines of the radar antenna from being intertwined when the two sections are connected through threads; the whole instrument is connected with the drill pipe or other instruments through the circuit section upper connector 22 to facilitate the instrument pushing measurement.

[0057] When the instrument does not work, the instrument is split into the antenna section and the circuit section as shown in Figure 5 and Figure 6 , and the antenna section upper end is screwed with the antenna section cap 28, and the circuit section two ends are screwed with the circuit section lower cap 29 and the circuit section upper cap 30 to protect the antenna section and the circuit section respectively.

[0058] Compared with the related art, the two-section multifunctional self-storage drill hole radar structure has the following beneficial effects:

[0059] When not working, the drill hole radar is split into the antenna section and the circuit section, and the antenna section upper cap 28 and the circuit section upper cap 30 are screwed on the connectors of the two sections to protect the instrument, so that the user can conveniently transport it later; when the drill hole radar needs to work, the antenna section upper connector 8 and the circuit section lower connector 14 are connected, so that the two sections can be spliced into a complete self-storage drill hole radar, which is convenient and fast to operate.

[0060] Second embodiment

[0061] Please refer to Figure 7 , Figure 8 and Figure 9 , based on the first embodiment of the present application, the second embodiment of the present application provides another two-section multifunctional self-storage drill hole radar structure. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0062] Specifically, the second embodiment of the present application provides a two-section multifunctional self-storage drill hole radar structure, which further comprises a guide assembly 31 arranged at both ends of the outer side of the antenna section housing 3, the guide assembly 31 comprises a first arc-shaped frame 311, a second arc-shaped frame 312 and guide balls 313, the first arc-shaped frame 311 and the second arc-shaped frame 312 are arranged oppositely, and the first arc-shaped frame 311 and the second arc-shaped frame 312 are arranged on the outer side of the antenna section housing 3, and a plurality of guide balls 313 are respectively connected to the side surfaces of the first arc-shaped frame 311 and the second arc-shaped frame 312 in a rolling manner.

[0063] Both ends of the first arc-shaped frame 311 are provided with splicing grooves 32, and both ends of the second arc-shaped frame 312 are fixedly provided with splicing blocks 33, the top of each splicing block 33 is provided with a positioning hole 34, and the top of each first arc-shaped frame 311 is threadedly connected with a locking screw 35, and the top of the locking screw 35 abuts against the inner side surface of the positioning hole 34.

[0064] When the guide assembly 31 is installed, the first arc-shaped frame 311 and the second arc-shaped frame 312 are arranged on the outer side of the antenna section housing 4 and the circuit skeleton battery compartment 19, the splicing block 33 is inserted into the inner side surface of the splicing groove 32, then the locking screw 35 is threadedly connected in the top of the first arc-shaped frame 311, and the bottom of the locking screw 35 abuts against the inner side surface of the positioning hole 34, so as to limit and install the first arc-shaped frame 311 and the second arc-shaped frame 312.

[0065] The working principle of the two-section multifunctional self-storage drill hole radar structure is as follows:

[0066] After the device is placed on the inner side of the drill hole, the guide balls 313 are in contact with the hole wall of the drill hole, so that the guide balls 313 roll, and the outer wall of the device is prevented from being in contact with the hole wall.

[0067] Compared with the related art, the two-section multifunctional self-storage drill hole radar structure has the following beneficial effects:

[0068] Through the arrangement of the guide assembly 31, the guide balls 313 can be in contact with the hole wall and roll during use, so as to protect the outer wall of the device.

[0069] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A two-stage multi-functional self-contained ground penetrating radar structure, characterized by, The utility model relates to a kind of radar antenna and circuit short section, including: Guiding cone; Antenna stub lower connector, the outer side of the antenna stub lower connector is provided with antenna stub shell, the inner side of the antenna stub shell is provided with antenna protection shell, the inner side of the antenna protection shell is provided with radar antenna, the one end of the radar antenna is provided with second wave-absorbing pad, the other end of the radar antenna is provided with first wave-absorbing pad, the inner side of the antenna stub shell is provided with antenna stub upper connector, the inner side of the antenna stub connector is provided with socket mounting plate, the top and bottom of one side of the socket mounting plate are provided with snap spring, aviation socket is fixedly installed in the inside of the socket mounting plate, the one end of the aviation socket is inserted with aviation plug; Circuit stub lower connector, the inner side of the circuit stub lower connector is provided with circuit skeleton, the side of the circuit skeleton is provided with conductive slip ring, the front of the circuit skeleton is provided with signal acquisition plate and pulse source plate, the inner side of the circuit skeleton is provided with circuit skeleton battery compartment, battery is placed in the circuit skeleton battery compartment, the one end of the inner side of the circuit skeleton battery compartment is provided with circuit stub middle connector, the outer side of the circuit stub middle connector is provided with circuit stub upper connector, the inner side of the circuit stub upper connector is provided with navigation plug mounting plate, the side of the navigation plug mounting plate is provided with navigation plug, the inside of the top and bottom of the navigation plug is provided with navigation plug mounting screw, the one end of the navigation plug mounting screw is threadedly connected to the inside of the side of the navigation plug mounting plate.

2. A two-stage multi-functional self-contained ground penetrating radar structure according to claim 1, wherein, The one end of the outer side of the first wave-absorbing pad is provided to the inner side of the antenna protection shell, and the other end of the first wave-absorbing pad is abutted to the one end of the antenna stub lower connector.

3. A two-stage multi-functional self-contained ground penetrating radar structure according to claim 1, wherein, The inside of the top and bottom of the aviation socket is provided with navigation plug socket mounting screw, and the one end of the navigation plug socket mounting screw is threadedly connected to the inside of the side of the socket mounting plate.

4. The two-stage multi-functional self-contained ground penetrating radar structure of claim 1, wherein, The inside of the top and bottom of the conductive slip ring is provided with conductive slip ring mounting screw, and the one end of the conductive slip ring mounting screw is threadedly connected to the inside of the side of the circuit skeleton.

5. The two-stage multi-functional self-contained ground penetrating radar structure of claim 1, wherein, The one end of the outer side of the antenna stub upper connector is provided with antenna stub upper cap, and the other end of the inner side of the circuit stub lower connector is provided with circuit stub lower cap, and the one end of the outer side of the circuit stub upper connector is provided with circuit stub upper cap.

6. The two-stage multi-functional self-contained ground penetrating radar structure of claim 1, wherein, Further including guiding assembly, the guiding assembly is provided to the both ends of the outer side of the antenna stub shell, the guiding assembly includes first arc frame, second arc frame and guiding ball, the first arc frame and the second arc frame are oppositely arranged, the first arc frame and the second arc frame are arranged to the outer side of the antenna stub shell, and multiple guiding balls are respectively connected to the side of the first arc frame and the second arc frame.

7. A two-stage multi-functional self-contained ground penetrating radar structure according to claim 6, wherein, Both ends of the first arc-shaped frame are provided with splicing grooves, both ends of the second arc-shaped frame are fixedly provided with splicing blocks, the top of the splicing block is provided with a positioning hole, both ends of the top of the first arc-shaped frame are threadedly connected with locking screws, and the top of the locking screw abuts against the inner side surface of the positioning hole.

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