Distance-adjustable fixing support for ground penetrating radar

Abstract

The utility model discloses a distance-adjustable fixing support for a ground penetrating radar, which relates to the technical field of supports and comprises a base used for being mounted on the ground penetrating radar, an inner tube fixed on the base and an outer tube sleeved outside the inner tube, the top of the outer tube protrudes out of the inner tube, and an antenna pedestal is arranged at the end of the outer tube; a plurality of gear rings are arranged on the outer peripheral wall of the inner pipe in the axial direction of the inner pipe, a gap is formed between every two adjacent gear rings, a positioning block protrudes out of the inner wall of the outer pipe towards one gap, notches are formed in the gear rings, and the notches of all the gear rings form a lifting channel allowing the positioning blocks to pass through. The technical problem that the height of the ground penetrating radar support and the height of the antenna are not easy to adjust can be solved.

Description

Technical Field

[0001] This utility model relates to the field of support technology, specifically to an adjustable distance fixed support for ground penetrating radar. Background Technology

[0002] Ground penetrating radar, also widely known as ground-penetrating radar or geological radar, utilizes radio wave technology with frequencies in the 109 Hz range to achieve non-destructive detection of underground media. The power of this technology lies in its ability to detect various underground objects, whether metallic or non-metallic, such as deeply hidden underground concrete pipes.

[0003] During ground-penetrating radar (GPR) operations, a dedicated bracket is typically installed on the armrest to ensure stable and efficient data transmission. This bracket's primary function is to secure the antenna. However, unfortunately, many traditional GPR antenna brackets currently on the market lack a height adjustment function. This means that during actual detection operations, operators may not be able to flexibly adjust the antenna height according to specific detection needs and environmental conditions. Since the detection environment is often complex and variable, an improper antenna position, whether too high or too low, can negatively impact signal reception.

[0004] Therefore, a height-adjustable bracket is needed to solve the above problems. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an adjustable range fixing bracket for ground penetrating radar, so as to solve the technical problem that the height of the ground penetrating radar bracket and antenna is not easy to adjust.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable range mounting bracket for a ground penetrating radar includes a base for mounting on the ground penetrating radar, an inner tube fixed to the base, and an outer tube sleeved outside the inner tube, wherein the top of the outer tube protrudes from the inner tube and an antenna mount is provided at this end.

[0008] The outer peripheral wall of the inner tube is provided with a plurality of toothed rings along its axial direction, and there is a gap between adjacent toothed rings. The inner wall of the outer tube protrudes into one of the gaps and a positioning block is provided. The toothed rings are provided with notches, and the notches of all the toothed rings form a lifting channel for the positioning block to pass through.

[0009] By adopting the above technical solution, the base is installed on the ground penetrating radar, and the antenna is placed on the antenna mount. The user only needs to lift the outer tube to move the positioning block in the lifting channel. Then, by rotating it, the positioning block can be inserted between the adjacent toothed rings to achieve fixation. The lifting operation of the bracket is very convenient, which facilitates the height adjustment of the antenna.

[0010] The present invention is further provided that the outer peripheral wall of the outer tube is provided with a lifting handle.

[0011] By adopting the above technical solution, the handle facilitates the application of force to the outer tube.

[0012] The present invention is further provided with a spring between the bottom of the outer tube and the base.

[0013] By adopting the above technical solution, the spring can achieve the effect of saving effort, making it easier for the operator to lift the outer tube.

[0014] The present invention is further provided that the outer tube is provided with a relief groove for the spring to pass through.

[0015] By adopting the above technical solution, the clearance groove can ensure that the spring force acts on the outer tube, avoiding the problem of misalignment of the spring tip.

[0016] The present invention is further configured such that the bottom end of the spring is fixed to the base, and the top end of the spring abuts against the outer tube.

[0017] By adopting the above technical solution, the spring will not cause reverse tension after the outer tube is raised, which facilitates operation.

[0018] The present invention is further configured such that the outer tube is transparent.

[0019] By adopting the above technical solution, the transparent shape provides visibility, making it convenient for users to position the positioning block and the toothed ring.

[0020] The present invention is further configured such that the width of the lifting channel is greater than the width of the positioning block.

[0021] By adopting the above technical solution, the positioning block can move conveniently within the lifting channel.

[0022] The present invention is further configured such that the spacing between adjacent toothed rings is 3-10cm.

[0023] In summary, the present invention has the following main advantages:

[0024] 1. By setting inner and outer tubes, the antenna mount is installed on the top of the outer tube, and a positioning block and several toothed rings with notches are set. The toothed rings form a lifting channel. The base is installed on the ground penetrating radar, and the antenna is placed on the antenna mount. The user only needs to lift the outer tube to move the positioning block in the lifting channel. Then, by rotating it, the positioning block can be inserted between adjacent toothed rings to fix it. The lifting operation of the bracket is very convenient, which facilitates the height adjustment of the antenna. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of the present invention;

[0026] Figure 2 for Figure 1 An enlarged schematic diagram of part A in the middle.

[0027] In the diagram: 1. Base; 2. Inner tube; 3. Outer tube; 4. Antenna mount; 5. Gear ring; 51. Notch; 6. Positioning block; 7. Lifting channel; 8. Lifting handle; 9. Spring; 10. Relief groove. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] An adjustable range mounting bracket for ground penetrating radar, such as Figure 1 and Figure 2 As shown, it includes a base 1 for mounting on a ground-penetrating radar, an inner tube 2 fixed on the base 1, and an outer tube 3 sleeved outside the inner tube 2. There is a gap between the inner tube 2 and the outer tube 3. The top of the outer tube 3 protrudes from the inner tube 2 and an antenna mount 4 is provided at this end. The antenna of the ground-penetrating radar is placed on the antenna mount 4 and rises and falls together with the antenna mount 4.

[0031] The outer peripheral wall of the inner tube 2 is provided with several toothed rings 5 ​​along its axial direction, with a gap between adjacent toothed rings 5. A positioning block 6 protrudes from the inner wall of the outer tube 3 toward one of the gaps. The toothed rings 5 ​​are provided with notches 51, and the notches 51 of all the toothed rings 5 ​​form a lifting channel 7 for the positioning block 6 to pass through. The user can move the positioning block 6 within the lifting channel 7 by lifting the outer tube 3, and then rotate it to insert the positioning block 6 between adjacent toothed rings 5 ​​for fixation, thereby facilitating the height adjustment of the antenna.

[0032] To facilitate lifting the outer tube 3, in some embodiments, a lifting handle 8 is provided on the outer peripheral wall of the outer tube 3, which allows the user to apply force. Furthermore, in some preferred embodiments, a spring 9 can be provided between the bottom of the outer tube 3 and the base 1. The bottom end of the spring 9 is preferably fixed to the base 1, and the top end of the spring 9 abuts against the outer tube 3. The elastic potential energy of the spring 9 can save the user's lifting effort. To ensure the stability of the spring 9, in some embodiments, a recessed groove 10 is provided on the outer tube 3 for the spring 9 to pass through. The top end of the spring 9 is inserted into the recessed groove 10 and is restrained, thereby preventing the top end of the spring 9 from detaching from the outer tube 3.

[0033] In order to improve the smoothness of the outer tube 3 during the lifting process, in some embodiments, the width of the lifting channel 7 is greater than the width of the positioning block 6. In addition, the spacing between adjacent toothed rings 5 ​​can be set to 3-10cm.

[0034] Finally, to facilitate the user's insertion of the positioning block 6 between adjacent toothed rings 5, in some embodiments the outer tube 3 can be made transparent.

[0035] In summary, this utility model has the following advantages: the base 1 is installed on the ground penetrating radar, and the antenna is placed on the antenna base 4. The user only needs to lift the outer tube 3 to move the positioning block 6 in the lifting channel 7. Then, by rotating, the positioning block 6 can be inserted between the adjacent toothed rings 5 ​​to achieve fixation. The lifting operation of the bracket is very convenient, which facilitates the height adjustment of the antenna.

[0036] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An adjustable distance fixed mount for ground penetrating radar, characterized by: The application relates to a base (1) for mounting on a ground penetrating radar, an inner tube (2) fixed to the base (1), and an outer tube (3) sleeved on the inner tube (2), wherein the top of the outer tube (3) protrudes from the inner tube (2) and is provided with an antenna base (4) at the end; The outer wall of the inner tube (2) is provided with a plurality of tooth rings (5) along the axial direction, and the adjacent tooth rings (5) have a spacing, the inner wall of the outer tube (3) is provided with a positioning block (6) protruding into one of the spacing, and the tooth ring (5) is provided with a notch (51), and the notches (51) of all the tooth rings (5) form a lifting channel (7) for the positioning block (6) to pass through.

2. The adjustable distance fixed support for ground penetrating radar of claim 1, wherein: The outer wall of the outer tube (3) is provided with a pull handle (8).

3. The adjustable distance fixed mount for ground penetrating radar of claim 1, wherein: The bottom of the outer tube (3) is provided with a spring (9) between the base (1).

4. The adjustable distance fixed mount for ground penetrating radar of claim 3, wherein: The outer tube (3) is provided with a gap (10) for the spring (9) to pass through.

5. The adjustable distance fixed mount for ground penetrating radar of claim 3, wherein: The bottom end of the spring (9) is fixed to the base (1), and the top end of the spring (9) abuts against the outer tube (3).

6. The adjustable distance fixed mount for ground penetrating radar of claim 1, wherein: The outer tube (3) is transparent.

7. The adjustable distance fixed mount for ground penetrating radar of claim 1, wherein: The width of the lifting channel (7) is greater than the width of the positioning block (6).

8. The adjustable distance fixed mount for ground penetrating radar of claim 1, wherein: The spacing between the adjacent tooth rings (5) is 3-10 cm.

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