Geological radar for underground pipeline detection
By designing a wheeled frame and a flexible support mechanism, the problems of ground-penetrating radar being susceptible to impacts from ground protrusions and inconvenient disassembly have been solved, achieving rapid installation and protection.
Patent Information
- Application Number
- CN202520169136.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing technologies, ground-penetrating radars are located close to the ground, making them susceptible to impacts from ground protrusions. Furthermore, being fixed to a radar mount makes disassembly and maintenance difficult in the future.
A frame structure with wheels was designed, in which the ground-penetrating radar body is slidably connected to the frame. Quick installation and disassembly are achieved through the cooperation of positioning blocks and locking pins, and an elastic support mechanism is set at the bottom of the frame to prevent bumps.
It enables rapid disassembly and assembly of ground-penetrating radar and provides protection, avoiding damage to the radar from ground protrusions while maintaining the integrity of signal transmission.
Smart Images

Figure CN223579465U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present scheme belongs to the field of geological radar, and particularly relates to a geological radar for underground pipeline detection. BACKGROUND
[0002] A geological radar is needed in the process of underground pipeline detection. The geological radar is used to emit high-frequency wide-band electromagnetic waves (main frequency of tens, hundreds or even thousands of megahertz) in the form of wide-band short pulses from the ground through the transmitting antenna to the underground. When the transmitting wave encounters the interface of the underground medium, it is reflected and returns to the ground, is received by the receiving antenna, and is recorded by the host to form a radar profile.
[0003] According to the search, in the utility model patent with the authorization announcement number CN221273068U, a wireless ground penetrating radar is disclosed, which belongs to the technical field of ground penetrating radar. The wireless ground penetrating radar improves the problem that the volume is large and difficult to store. The wireless ground penetrating radar comprises a radar frame, a moving wheel movably connected to the outer wall of the radar frame, a stabilizing block fixedly connected to the top of the radar frame, a fixing block fixedly connected to the top of the radar frame, and a moving limiting frame movably connected to the inside of the stabilizing block.
[0004] However, in the existing technology, the radar is close to the ground, and is easily bumped by the ground protrusions. Moreover, the radar is fixed on the radar frame, and is inconvenient to disassemble and maintain in the later period. Content of the utility model
[0005] The purpose of the present scheme is to provide a geological radar for underground pipeline detection, so as to solve the problem that the radar is close to the ground and is easily bumped by the ground protrusions in the existing technology, and to solve the problem that the radar is fixed on the radar frame and is inconvenient to disassemble and maintain in the later period.
[0006] In order to achieve the above purpose, the present scheme provides a geological radar for underground pipeline detection, which comprises a frame, a geological radar body movably connected to the inner side of the frame, an installation seat fixedly connected to the upper end of the frame, a positioning block clamped in the inside of the installation seat, the positioning block being fixedly connected with the geological radar body, a locking pin movably connected to the inside of the installation seat, one end of the locking pin being inserted into the positioning block, the other end of the locking pin being fixedly connected with a connecting piece, a spring I sleeved on the outside of the pin body of the locking pin, pipe sleeves welded on the front and rear ends of the frame, a rotating shaft installed on the inside of the pipe sleeve through a bearing, and wheels installed on both ends of the rotating shaft.
[0007] The principle of the scheme is that: in use, first, the geological radar body is placed into the inner ring of the frame, and is positioned in the mounting seat through the positioning block, then the locking pin is pulled transversely through the pull ring, so that the locking pin can be transversely inserted into the positioning block, so the installation of the geological radar body is completed, and the locking pin and the positioning block are separated, and the geological radar body can be removed from the frame, then the staff can move the whole by pushing the handle for mobile use, in addition, the spring two below the geological radar body is provided for elastic support of the armor, which can prevent the geological radar body from being bumped by the protrusions on the ground.
[0008] The technical effect of the scheme is that: by setting a frame with wheels, then placing the geological radar body in the frame, then setting the mounting seat on the frame, and setting the positioning block on the geological radar body, the positioning block can be clamped into the mounting seat, and transversely locked by the locking pin on the mounting seat, so that the quick disassembly and assembly of the geological radar body can be completed by controlling the engagement and disengagement of the locking pin and the positioning block.
[0009] By setting a protection mechanism composed of a slide rod, a limiting block, an armor, a spring two and the like at the bottom of the frame, the armor is placed below the geological radar body and can be made of high-strength transparent plastic material, so that the geological radar body can be protected without affecting the signal of the geological radar body.
[0010] Further, the top of the geological radar body is fixedly connected with a handle, and the handle is two. Through the setting of the handle, the geological radar body can be pulled out of the frame.
[0011] Further, the connecting piece is fixedly connected with a pull ring, and the pull ring is made of stainless steel. Through the setting of the pull ring, the locking pin can be pulled transversely.
[0012] Further, one end of the spring one is fixedly connected with the connecting piece, and the other end of the spring one is fixedly connected with the mounting seat. Through the setting of the spring one, the reaction force can be applied to the locking pin through the connecting piece.
[0013] Further, the slide rod is slidably connected inside the frame, and the slide rod penetrates through the frame, one end of the slide rod is fixedly connected with the armor, the other end of the slide rod is fixedly connected with the limiting block, the limiting block is in contact with the frame, and the spring two is sleeved outside the rod body of the slide rod. Through the setting of the armor, the geological radar body has a protection effect.
[0014] Further, one end of the spring two is fixedly connected with the armor, and the other end of the spring two is fixedly connected with the frame. Through the setting of the spring two, the elastic force can be applied to the armor.
[0015] Furthermore, a push handle is welded to the upper end of the frame, and a protective sleeve is fixedly connected to the push handle. The push handle facilitates the application of thrust to the entire structure. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.
[0017] Figure 2 This is an embodiment of the present utility model. Figure 1 A partial structural diagram;
[0018] Figure 3 This is an embodiment of the present utility model. Figure 1 Front sectional view of the mounting bracket;
[0019] Figure 4 This is an embodiment of the present utility model. Figure 3 Enlarged view of point A.
[0020] The following detailed explanation illustrates the specific implementation methods:
[0021] The reference numerals in the accompanying drawings of the instruction manual include: frame 1, ground-penetrating radar body 2, handle 3, mounting base 4, positioning block 5, locking pin 6, connecting piece 7, pull ring 8, spring one 9, slide rod 10, limit block 11, armor 12, spring two 13, push handle 14, protective sleeve 15, tube sleeve 16, rotating shaft 17, and wheel 18. Detailed Implementation
[0022] The basic implementation examples are as follows: Figures 1-4 As shown: A ground-penetrating radar (GPR) for underground pipeline detection includes a frame 1. A GPR body 2 is slidably connected to the inner side of the frame 1. Two handles 3 are fixedly connected to the top of the GPR body 2. The handles 3 facilitate the lifting of the GPR body 2 from the frame 1. Sleeves 16 are welded to both the front and rear ends of the frame 1. A rotating shaft 17 is mounted on the inner side of the sleeve 16 via bearings. Wheels 18 are mounted at both ends of the rotating shaft 17. A push handle 14 is welded to the upper end of the frame 1, and a protective sleeve 15 is fixedly connected to the push handle 14. The push handle 14 facilitates the application of thrust to the entire system.
[0023] like Figure 3 , Figure 4As shown, the upper end of the frame 1 is fixedly connected with a mounting seat 4, the inside of the mounting seat 4 is clamped with a positioning block 5, the positioning block 5 is fixedly connected with the ground penetrating radar body 2, the inside of the mounting seat 4 is slidably connected with a locking pin 6, one end of the locking pin 6 is inserted with the positioning block 5, the other end of the locking pin 6 is fixedly connected with a connecting piece 7, the connecting piece 7 is fixedly connected with a pull ring 8, the pull ring 8 is made of stainless steel. Through the setting of the pull ring 8, the locking pin 6 can be pulled horizontally, the outside of the pin body of the locking pin 6 is sleeved with a spring 9, one end of the spring 9 is fixedly connected with the connecting piece 7, the other end of the spring 9 is fixedly connected with the mounting seat 4. Through the setting of the spring 9, the reaction force can be applied to the locking pin 6 through the connecting piece 7.
[0024] As shown in Figure 1 , Figure 2 , Figure 3 As shown, the inside of the frame 1 is slidably connected with a slide rod 10, and the slide rod 10 is arranged through the frame 1, one end of the slide rod 10 is fixedly connected with an armor 12, the other end of the slide rod 10 is fixedly connected with a limiting block 11, the limiting block 11 is in contact with the frame 1, and the outside of the rod body of the slide rod 10 is sleeved with a spring 13. Through the setting of the armor 12, the ground penetrating radar body 2 has a protective effect. One end of the spring 13 is fixedly connected with the armor 12, and the other end of the spring 13 is fixedly connected with the frame 1. Through the setting of the spring 13, the elastic force can be applied to the armor 12.
[0025] The specific implementation process of the utility model is as follows: in use, first, the ground penetrating radar body 2 is placed into the inner ring of the frame 1, and is positioned in the mounting seat 4 through the positioning block 5, then the locking pin 6 is pulled horizontally through the pull ring 8, so that the locking pin 6 can be inserted horizontally into the positioning block 5, so the installation of the ground penetrating radar body 2 is completed, and the ground penetrating radar body 2 can be taken off from the frame 1 by separating the locking pin 6 from the positioning block 5, then the staff can move the whole for mobile use by pushing the handle 14, in addition, since the armor 12 is elastically supported by the spring 13 arranged below the ground penetrating radar body 2, the ground penetrating radar body 2 can be prevented from being bumped by the protrusions on the ground.
[0026] The scheme is characterized in that a frame 1 with wheels 18 is arranged, then the ground penetrating radar body 2 is arranged in the frame 1, then the mounting seat 4 is arranged on the frame 1, and the positioning block 5 is arranged on the ground penetrating radar body 2, the positioning block 5 can be clamped into the mounting seat 4, and is horizontally locked through the locking pin 6 on the mounting seat 4, so that the rapid disassembly and assembly of the ground penetrating radar body 2 can be completed by controlling the engagement and disengagement of the locking pin 6 and the positioning block 5.
[0027] The protection mechanism is composed of a slide rod 10, a limiting block 11, a protective shell 12, a spring 13 and the like, wherein the protective shell 12 is arranged below the ground penetrating radar body 2 and can be made of high-strength transparent plastic material, so that the ground penetrating radar body 2 can be protected without affecting the signal of the ground penetrating radar body 2.
[0028] The above is only an embodiment of the present application, and the well-known specific structure and characteristics and the like are not described in detail. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicability of the present application. The protection scope of the present application should be subject to the content of the claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.
Claims
1. A ground-penetrating radar for detecting underground pipelines, comprising a frame, characterized in that: The inner side of the frame is slidably connected to the ground-penetrating radar body, and the upper end of the frame is fixedly connected to the mounting base. The mounting base has a positioning block snapped inward, and the positioning block is fixedly connected to the ground-penetrating radar body. The mounting base has a locking pin slidably connected inward. One end of the locking pin is inserted into the positioning block, and the other end of the locking pin is fixedly connected to a connecting piece. A spring is sleeved on the outer side of the locking pin. The front and rear ends of the frame are welded with sleeves. The inner side of the sleeves is mounted with a rotating shaft through a bearing, and wheels are mounted on both ends of the rotating shaft.
2. The ground-penetrating radar for underground pipeline detection according to claim 1, characterized in that: The top of the ground-penetrating radar body is fixedly connected with two handles.
3. A ground-penetrating radar for underground pipeline detection according to claim 1, characterized in that: A pull ring, made of stainless steel, is fixedly connected to the connecting piece.
4. A ground-penetrating radar for underground pipeline detection according to claim 1, characterized in that: One end of the spring is fixedly connected to the connecting piece, and the other end of the spring is fixedly connected to the mounting base.
5. A ground-penetrating radar for underground pipeline detection according to claim 1, characterized in that: The frame is internally connected to a sliding rod that passes through the frame. One end of the sliding rod is fixedly connected to a protective armor, and the other end of the sliding rod is fixedly connected to a limit block. The limit block is in contact with the frame, and a spring is sleeved on the outside of the sliding rod.
6. A ground-penetrating radar for underground pipeline detection according to claim 5, characterized in that: One end of the second spring is fixedly connected to the armor, and the other end of the second spring is fixedly connected to the frame.
7. A ground-penetrating radar for detecting underground pipelines according to claim 1, characterized in that: A push handle is welded to the upper end of the frame, and a protective sleeve is fixedly connected to the push handle.
Citation Information
Patent Citations
Wireless ground penetrating radar
CN221273068U