Ground penetrating radar with adjustable detection antenna

Abstract

The utility model discloses a ground penetrating radar with an adjustable detection antenna, which belongs to the technical field of civil air defense engineering pressure measurement and comprises a base, a radar body is fixedly connected to one side of the base, a transmission line is arranged on the upper surface of the radar body, a quick connecting mechanism is arranged on one side of the base, and an adjusting mechanism is arranged on one side of the quick connecting mechanism. The quick connecting mechanism comprises two connecting rods symmetrically and fixedly connected to one side of the base, one side of the base is movably connected with a connecting plate, an inner cavity of the connecting plate is movably connected with a baffle, and one side of the baffle is fixedly connected with a telescopic rod; according to the adjusting mechanism, an adjusting block is inserted into a hole of an adjusting frame and matched with a connecting spring to drive an arc-shaped clamping block to move upwards to enter an arc-shaped groove, so that the adjusting block is clamped and installed on the adjusting frame, the whole device is installed, and different measurement requirements under different working conditions are met; and inaccurate measurement caused by the fact that the change of actual engineering conditions exceeds the measurement range of an original device is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil air defense engineering pressure measuring technical field more specifically, relate to a kind of ground penetrating radar of adjustable detection antenna. BACKGROUND

[0002] As a non-destructive geophysical detection technology, ground penetrating radar has shown great application potential in geological exploration, engineering detection, archaeological excavation and environmental monitoring since its inception. Especially in the field of civil air defense engineering, ground penetrating radar can penetrate underground and accurately detect underground structures, cavities, pipeline layout, etc., providing valuable data support for engineering design and construction. However, with the increasing complexity and diversification of civil air defense engineering construction, higher requirements are placed on the performance and adaptability of ground penetrating radar.

[0003] Traditional ground penetrating radar equipment often has problems such as complex installation and inconvenient adjustment. During installation, the operator usually needs to use bolts, nuts and other fasteners to fix the radar main body on the bracket or base. This process not only consumes time and effort, but also requires re-disassembly and installation if the installation position needs to be adjusted, greatly affecting work efficiency. In addition, the traditional fixing method often lacks sufficient flexibility and is difficult to meet the needs of different detection scenarios in civil air defense engineering.

[0004] Therefore, it is necessary to develop a new type of ground penetrating radar with adjustable detection antenna. SUMMARY

[0005] 1. Technical problem to be solved

[0006] To solve the problems in the prior art, the utility model provides a ground penetrating radar with adjustable detection antenna. By inserting the adjusting block into the hole of the adjusting frame and driving the arc-shaped clamping block upward into the arc-shaped groove through the cooperation of the connecting spring, the adjusting block is clamped and installed on the adjusting frame. The device is installed as a whole to adapt to different measurement requirements under different working conditions and avoid inaccurate measurement due to changes in actual engineering conditions beyond the original device's measurement range.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solution.

[0009] The utility model provides a kind of detection antenna adjustable ground penetrating radar, including base, one side fixedly connected with radar main body of the base, the upper surface of radar main body is provided with transmission line, one side of the base is provided with quick connecting mechanism, one side of quick connecting mechanism is provided with adjusting mechanism;Quick connecting mechanism includes two connecting rods fixedly connected in the base one side, the connecting plate is movably connected with one side of the base, the baffle is movably connected in the connecting plate inner chamber, and the telescopic rod is fixedly connected with one side of baffle;Adjusting mechanism includes adjusting block fixedly connected with one side of connecting plate, the adjusting block outer surface is movably connected with adjusting frame, the arc slot is set in the adjusting frame inner chamber, and the arc block is movably connected in the arc slot.

[0010] Further, the transmission line is communicated with the antenna head at one end, and the connecting rod is fixedly connected with a round handle at one end.

[0011] Further, the connecting rod outer surface is movably connected with the connecting plate inner chamber, and the round handle is movably connected with one side of the connecting plate.

[0012] Further, the telescopic rod is fixedly connected with the connecting plate inner wall at one end, and the spring is sleeved on the telescopic rod outer surface.

[0013] Further, the spring is fixedly connected with one side of the baffle and the connecting plate inner wall at both ends respectively, and the baffle lower surface is abutted with the connecting rod outer surface.

[0014] Further, the connecting spring is fixedly connected in the adjusting block inner chamber, one end of the connecting spring is fixedly connected with the arc block, the arc block outer surface is movably connected with the adjusting block inner chamber, and the fixing nail is inserted in the adjusting frame inner chamber.

[0015] 3. Beneficial effects

[0016] Compared with prior art, the utility model has the advantages that:

[0017] (1) The utility model adopts a quick connecting mechanism, which realizes the quick connection and fixation between the radar main body and the support by using elastic elements such as springs and telescopic rods. The operator can realize the installation and disassembly of the radar main body by simple operation, greatly saving time and labor cost. At the same time, the quick connecting mechanism also has the advantages of simple structure, easy maintenance, etc., improving the reliability and service life of the equipment.

[0018] (2) The utility model designs an adjustable support structure, which realizes the accurate adjustment of the radar main body in height and angle by using elements such as arc slot and arc block. The operator can select appropriate holes for installation according to actual needs, and realize the stable fixation of the radar main body through the cooperation of connecting spring. This adjusting mode is not only flexible and convenient, but also has high adjusting precision, which can ensure the stability and accuracy of the radar in different detection scenarios.

[0019] (3) Since the quick connecting mechanism and the adjustable support structure are adopted, the ground penetrating radar greatly saves time and labor cost in the installation and adjustment process, and the operator can quickly complete the installation and adjustment of the radar, so that more time is used for detection and analysis work, which not only improves the work efficiency, but also reduces the operation difficulty and labor intensity.

[0020] (4) The ground penetrating radar has excellent adaptability and can adapt to the needs of different detection scenes in civil air defense engineering. Whether it is a complex geological structure or a variable detection environment, the operator can adjust the height, angle and position of the radar to obtain accurate detection results. The strong adaptability of this feature makes the ground penetrating radar of the utility model have a wide application prospect in the field of civil air defense engineering. Since the precise adjustment mechanism and stable fixing method are adopted, the ground penetrating radar of the utility model can maintain high stability and accuracy during detection. The operator can accurately adjust the radar according to actual needs to ensure the accuracy and reliability of the detection results, which is of great significance for fields such as civil air defense engineering that require high-precision detection. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model from the side;

[0023] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0025] Explanation of reference numerals in the drawing:

[0026] 1, base; 101, radar main body; 102, transmission line; 103, antenna head; 2, quick connecting mechanism; 201, connecting rod; 202, round handle; 203, connecting plate; 204, baffle; 205, telescopic rod; 206, spring; 3, adjustment mechanism; 301, adjustment block; 302, connecting spring; 303, arc-shaped clamping block; 304, adjustment frame; 305, arc-shaped groove; 306, fixing nail. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments of the present application belong to the protection scope of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] Embodiment 1

[0031] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first embodiment of the present application provides a ground penetrating radar with adjustable probe antenna, which comprises a base 1, one side of the base 1 is fixedly connected with a radar main body 101, the upper surface of the radar main body 101 is provided with a transmission line 102, one side of the base 1 is provided with a quick connecting mechanism 2, which comprises two connecting rods 201 symmetrically fixedly connected on one side of the base 1, one side of the base 1 is movably connected with a connecting plate 203, the inner cavity of the connecting plate 203 is movably connected with a baffle 204, one side of the baffle 204 is fixedly connected with an extension rod 205;

[0032] Specifically, one end of the transmission line 102 is communicated with the antenna head 103, one end of the connecting rod 201 is fixedly connected with the round handle 202, the outer surface of the connecting rod 201 is movably connected with the inner cavity of the connecting plate 203, one side of the round handle 202 is movably connected with one side of the connecting plate 203, one end of the telescopic rod 205 is fixedly connected with the inner wall of the connecting plate 203, the outer surface of the telescopic rod 205 is sleeved with the spring 206, both ends of the spring 206 are fixedly connected with one side of the baffle 204 and the inner wall of the connecting plate 203 respectively, and the lower surface of the baffle 204 abuts against the outer surface of the connecting rod 201.

[0033] Further, the baffle 204 is moved outward and the telescopic rod 205 and the spring 206 are pressed, then the connecting rod 201 at the back of the radar main body 101 for measurement is placed into the inner cavity bottom of the connecting plate 203 and is limited through the round handle 202 cooperation on the connecting rod 201, then the baffle 204 is driven to move to the original position through the elastic force of the spring 206 to block above the connecting rod 201, so that the connecting rod 201 is prevented from falling off from the connecting plate 203, so that the radar main body 101 is quickly installed on the connecting plate 203, and compared with the traditional bolt and nut fixing method, the operation is more simple and convenient, and the operator can realize quick installation and disassembly.

[0034] Embodiment 2

[0035] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , it is the second embodiment of the utility model, and based on the previous embodiment, one side of the quick connecting mechanism 2 is provided with an adjusting mechanism 3, which comprises an adjusting block 301 fixedly connected to one side of the connecting plate 203, an adjusting frame 304 movably connected to the outer surface of the adjusting block 301, an arc-shaped slot 305 formed in the inner cavity of the adjusting frame 304, and an arc-shaped clamping block 303 movably connected in the arc-shaped slot 305.

[0036] Specifically, the adjusting block 301 is fixedly connected with a connecting spring 302 in the inner cavity, one end of the connecting spring 302 is fixedly connected with the arc-shaped clamping block 303, the outer surface of the arc-shaped clamping block 303 is movably connected with the inner cavity of the adjusting block 301, and the inner cavity of the adjusting frame 304 is provided with a fixing nail 306.

[0037] Further, the adjusting frame 304 is fixedly installed in the designated place in the civil air defense project which needs to be detected by the ground penetrating radar through the fixing nails 306, then the adjusting block 301 is inserted into the hole of the adjusting frame 304 according to the pre-planned position, the adjusting frame 304 is uniformly provided with holes, the operator can select the appropriate position of the hole for installation according to the actual demand, when the adjusting block 301 completely enters the inside of the adjusting frame 304, the arc-shaped clamping block 303 is driven to move upward into the arc-shaped groove 305 by the cooperation of the connecting spring 302, so that the adjusting block 301 is clamped and installed on the adjusting frame 304, at this time the connecting plate 203 is installed on the adjusting frame 304, when the design standard and engineering conditions around the pressure measuring device change, the operator can manually remove the connecting plate 203 and the adjusting block 301 and reinstall them at another height of the adjusting frame 304.

[0038] Working principle: in the process of using the device, the operator fixes and installs the adjusting frame 304 in the designated place in the civil air defense project which needs to be detected by the ground penetrating radar through the fixing nails 306, then the adjusting block 301 is inserted into the hole of the adjusting frame 304 according to the pre-planned position, the adjusting frame 304 is uniformly provided with holes, the operator can select the appropriate position of the hole for installation according to the actual demand, when the adjusting block 301 completely enters the inside of the adjusting frame 304, the arc-shaped clamping block 303 is driven to move upward into the arc-shaped groove 305 by the cooperation of the connecting spring 302, so that the adjusting block 301 is clamped and installed on the adjusting frame 304, at this time the connecting plate 203 is installed on the adjusting frame 304, then the operator moves the baffle 204 outward and squeezes the telescopic rod 205 and the spring 206, then the connecting rod 201 at the back of the radar main body 101 for measurement is placed into the bottom of the inner cavity of the connecting plate 203 and is limited by the cooperation of the round handle 202, then the baffle 204 is driven to move to the original position by the elastic force of the spring 206 to block the upper part of the connecting rod 201, so as to avoid the connecting rod 201 from falling off the connecting plate 203, so that the radar main body 101 is quickly installed on the connecting plate 203, the operation is simpler and more convenient than the traditional bolt and nut fixing method, and the operator can realize quick installation and disassembly.

[0039] The above merely describes a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical scheme and improvement concept of the present application, which should be covered in the protection scope of the present application.

Claims

1. A probe antenna adjustable ground penetrating radar, comprising a base (1), characterized in that: The base (1) is fixedly connected with a radar main body (101) on one side, the upper surface of the radar main body (101) is provided with a transmission line (102), one side of the base (1) is provided with a quick connecting mechanism (2), one side of the quick connecting mechanism (2) is provided with an adjusting mechanism (3); The quick connecting mechanism (2) comprises two connecting rods (201) which are symmetrically and fixedly connected on one side of the base (1), the base (1) is movably connected with a connecting plate (203) on one side, the connecting plate (203) is movably connected with a baffle (204) in the cavity, and the baffle (204) is fixedly connected with an extension rod (205) on one side; The adjusting mechanism (3) comprises an adjusting block (301) which is fixedly connected on one side of the connecting plate (203), the outer surface of the adjusting block (301) is movably connected with an adjusting frame (304), the inner cavity of the adjusting frame (304) is provided with an arc-shaped groove (305), and the arc-shaped groove (305) is movably connected with an arc-shaped clamping block (303).

2. The ground-penetrating radar antenna according to claim 1, wherein: The transmission line (102) is communicated with an antenna head (103) at one end, and the connecting rod (201) is fixedly connected with a round handle (202) at one end.

3. The ground-penetrating radar antenna according to claim 2, wherein: The outer surface of the connecting rod (201) is movably connected with the inner cavity of the connecting plate (203), and the side of the round handle (202) is movably connected with one side of the connecting plate (203).

4. The adjustable ground penetrating radar antenna of claim 1, wherein: One end of the extension rod (205) is fixedly connected with the inner wall of the connecting plate (203), and the outer surface of the extension rod (205) is sleeved with a spring (206).

5. The ground penetrating radar antenna according to claim 4, wherein: The two ends of the spring (206) are fixedly connected with one side of the baffle (204) and the inner wall of the connecting plate (203) respectively, and the lower surface of the baffle (204) abuts against the outer surface of the connecting rod (201).

6. The adjustable ground penetrating radar antenna of claim 1, wherein: The inner cavity of the adjusting block (301) is fixedly connected with a connecting spring (302), one end of the connecting spring (302) is fixedly connected with the arc-shaped clamping block (303), the outer surface of the arc-shaped clamping block (303) is movably connected with the inner cavity of the adjusting block (301), and the inner cavity of the adjusting frame (304) is provided with a fixing nail (306).

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