Multi-channel ground penetrating radar rail car

Abstract

The utility model relates to the technical field of track detection, in particular to a multichannel ground penetrating radar track car which comprises a carrier module, a base module is arranged on the carrier module, a plurality of telescopic supporting modules are in butt joint with the base module in a matched mode, radar equipment is installed at the upper end of each telescopic supporting module in a matched mode, and the radar equipment is connected with the base module in a matched mode. According to the track car, the designed carrier module is matched with the base module and the telescopic supporting module, the track car can stably and efficiently run in a tunnel, the detection efficiency is effectively improved, meanwhile, carrier module carrying personnel carry out operation and observation, detection can be conveniently carried out in a complex environment, safety is improved, the track car can carry four supporting rods, and the track car is convenient to use. Multi-channel radar detection is realized, the detection range is expanded, and the detection precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of track detection, in particular to a multichannel ground penetrating radar track vehicle. BACKGROUND

[0002] The multichannel ground penetrating radar track vehicle is a new tunnel detection tool, and its development background mainly originates from many problems existing in the traditional geological radar detection method in railway and subway tunnel detection.

[0003] The traditional method often needs manual operation, and the detection speed is slow, time-consuming and laborious, and cannot meet the detection demand of large scale and high efficiency, the traditional method needs professional operation, and the skill requirement of the operator is higher, and the operation process is complex, and human error is easy to appear, and only the local area can be detected, the whole tunnel cannot be detected comprehensively and continuously, and potential safety hazards are easy to be missed.

[0004] The applicant finds through consulting relevant materials that the vehicle-mounted ground penetrating radar technology developed by Southwest Jiaotong University in cooperation with relevant scientific research institutions has achieved certain results in the field of railway and high-speed railway tunnel lining quality detection, and exhibits the advantages of non-contact continuous scanning, the ground penetrating radar detection vehicle developed by Chai Xinzhao et al. can quickly and stably identify the void behind the subway tunnel wall, improve the detection efficiency and precision, and the efficiency is improved by 75% compared with manual detection; meanwhile, a three-dimensional laser scanning equipment interface is provided, which can be used for two purposes, lays a foundation for the joint operation of three-dimensional laser scanning and intelligent detection in the later period;

[0005] However, the detection speed of the prior art is still slow, and cannot meet the demand of large-scale and rapid detection, often cannot carry personnel, limits its application in complex environment, and the adaptability of the multichannel radar is poor, and limits its application in more extensive application scenarios.

[0006] Therefore, a multichannel ground penetrating radar track vehicle is needed to improve the above problems. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing a multichannel ground penetrating radar track vehicle to solve the problems in the background art.

[0008] To achieve the above object, the utility model provides the following technical scheme:

[0009] A multichannel ground penetrating radar track vehicle, comprising a carrier module, a base module is arranged on the carrier module, a plurality of telescopic supporting modules are matched and docked on the base module, and radar equipment is matched and installed at the upper end of each telescopic supporting module.

[0010] As the preferred scheme of the utility model, the base module includes the support seat fixedly connected with the carrier module, the upper end of the support seat is connected with the mounting seat through screws, and a plurality of mounting racks are arranged on the mounting seat at intervals.

[0011] As the preferred scheme of the utility model, the telescopic support module includes a telescopic rod body, an upper mounting rack is fixedly connected to the end of the telescopic rod body, a connecting pipe is connected to the inside of the upper mounting rack in a matching mode, and a support plate is fixedly connected to the end of the connecting pipe.

[0012] As the preferred scheme of the utility model, the telescopic rod body includes a lower pipe, a middle pipe and an upper pipe, the lower pipe, the middle pipe and the upper pipe are sequentially sleeved and connected in a plug-in mode, fixed heads are connected to the ends of the lower pipe and the middle pipe through screws, and a female compression connector is connected to the outside of the end of the middle pipe and the upper pipe.

[0013] As the preferred scheme of the utility model, arc-shaped grooves and quick pin mounting grooves are formed on the two sides of each mounting rack and the upper mounting rack.

[0014] As the preferred scheme of the utility model, the carrier module includes a vehicle body, a protection assembly is arranged on the upper end side of the vehicle body, a plurality of wheels are mounted on the lower end of the vehicle body, and a driving member that is matched with the wheels is also mounted on the lower end of the vehicle body.

[0015] A control portion is arranged on one side of the upper end of the vehicle body, seats are mounted on the two sides of the control portion, and the control portion is electrically connected with the driving member.

[0016] As the preferred scheme of the utility model, the protection assembly includes a front guardrail, a rear guardrail and a side guardrail, and the side guardrail is arranged on the side of the seat.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The carrier module is matched with the base module and the telescopic support module, so that stable and efficient driving in the tunnel is realized, the detection efficiency is improved, the carrier module carries personnel to operate and observe, the detection in a complex environment is facilitated, and the safety is improved, the track vehicle can carry four support rods, multi-channel radar detection is realized, the detection range is expanded, and the detection precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the first perspective view of the utility model;

[0020] Figure 2 It is the second perspective view of the utility model;

[0021] Figure 3 It is the third perspective view of the utility model;

[0022] Figure 4 A fourth perspective view of the present application;

[0023] Figure 5 A top view of the present application;

[0024] Figure 6 A fourth perspective view of the present application Figure 1 An enlarged view of portion A.

[0025] In the figure: vehicle body 1, control part 2, rear guardrail 3, side guardrail 4, front guardrail 5, supporting seat 6, mounting seat 7, seat 8, wheel 9, mounting frame 10, lower pipe 11, upper pipe 12, fixed head 13, pressing mother 14, upper mounting frame 15, connecting pipe 16, supporting plate 17, driving part 18. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related description. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] Please refer to Figures 1-6The utility model provides a technical scheme:

[0031] Embodiment, please refer to Figure 1 、 2 , 3, 4, 5 and 6, a multichannel ground penetrating radar rail car, including carrier module, be provided with base module on carrier module, the base module is cooperated and is docked with a plurality of telescopic support module, the upper end of each telescopic support module is cooperated and is installed with radar equipment.

[0032] Please refer to Figure 1 、 2 , 3, 4, 5 and 6, the base module includes the support seat 6 of fixed connection with carrier module, the upper end of support seat 6 is connected with mounting seat 7 through screw, and mounting seat 7 is interval provided with a plurality of mounting rack 10.

[0033] Mounting rack 10 is provided with four, can match four telescopic support module and radar equipment and form multichannel radar detection, expand the detection range, improve the detection precision.

[0034] Please refer to Figure 1 、 2 , 3, 4, 5 and 6, telescopic support module includes telescopic rod body, the end of the telescopic rod body is fixedly connected with upper mounting rack 15, and the inside of upper mounting rack 15 is connected with connecting pipe 16 in cooperation, the end of connecting pipe 16 is fixedly connected with support plate 17, and the telescopic rod body includes lower pipe 11, middle pipe and upper pipe 12, and lower pipe 11, middle pipe and upper pipe 12 are sequentially inserted and connected, and the end of lower pipe 11 and middle pipe is connected with fixed head 13 through screw, and the outside of the end of middle pipe and upper pipe 12 is connected with compression mother 14, and the both sides of each mounting rack 10 and upper mounting rack 15 are provided with arc slot and quick pin mounting slot.

[0035] The rail car base module designs leveling and positioning function, that is, through the cooperation of arc slot and quick pin mounting slot, bolt and positioning pin, the telescopic rod body is connected with mounting rack 10, can ensure that radar antenna always keeps the same position, and ensures the measurement accuracy;

[0036] In order to reduce the weight of telescopic rod, the mechanical telescopic structure is designed, 3 sleeve modes are used, each sleeve is connected using the rotary locking method, that is, compression mother 14 and fixed head 13 are cooperatively screwed, and the longest can be stretched to 5m, so that it can stretch radar equipment to different height and width positions of the tunnel, realizes radar detection coverage;

[0037] The telescopic rod is made of high-strength aluminum alloy material, improves the load capacity of telescopic support module, ensures that it can stably bear the weight of radar equipment and its accessories in the stretched state, and can work continuously for a long time without failure, meets the demand of large-scale tunnel detection task;

[0038] The material and protective coating of the telescopic support module are optimized for the special environment of tunnel, such as damp, dusty and large temperature change, to prevent rust, corrosion and dust accumulation from affecting the normal operation of the mechanism, and to ensure the stable performance of each component under different temperature conditions.

[0039] The carrier module comprises a vehicle body 1, the upper end side of the vehicle body 1 is provided with a protection assembly, the lower end of the vehicle body 1 is provided with a plurality of wheels 9, and the lower end of the vehicle body 1 is also provided with a driving piece 18 matched with the wheels 9, one side of the upper end of the vehicle body 1 is provided with a control part 2, the two sides of the control part 2 are provided with seats 8, the control part 2 is electrically connected with the driving piece 18, the protection assembly comprises a front guardrail 5, a rear guardrail 3 and a side guardrail 4, and the side guardrail 4 is arranged on the side of the seat 8.

[0040] The vehicle body 1 is driven by the wheels 9 through the driving piece 18, the driving piece 18 is driven by a motor, and the track vehicle can stably and efficiently run in the tunnel at a speed of 5-15km / h, and has strong endurance, and can run at least 10km under full load, thereby effectively improving the detection efficiency.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-channel ground-penetrating radar track car comprising a vehicle module, characterized by: The carrier module is provided with a base module, and a plurality of telescopic supporting modules are matched and docked on the base module.

2. The multi-channel ground-penetrating radar rail car of claim 1, wherein: The base module comprises a supporting seat (6) fixedly connected with the carrier module, the upper end of the supporting seat (6) is connected with a mounting seat (7) through screws, and a plurality of mounting racks (10) are arranged on the mounting seat (7) at intervals.

3. The multi-channel ground-penetrating radar rail car of claim 2, wherein: The telescopic supporting module comprises a telescopic rod body, the end of the telescopic rod body is fixedly connected with an upper mounting rack (15), the inside of the upper mounting rack (15) is matched and connected with a connecting pipe (16), and the end of the connecting pipe (16) is fixedly connected with a supporting plate (17).

4. The multi-channel ground-penetrating radar rail car of claim 3, wherein: The telescopic rod body comprises a lower pipe (11), a middle pipe and an upper pipe (12), the lower pipe (11), the middle pipe and the upper pipe (12) are sequentially sleeved and inserted and connected, the ends of the lower pipe (11) and the middle pipe are connected with fixed heads (13) through screws, and the outer sides of the ends of the middle pipe and the upper pipe (12) are connected with compression nuts (14).

5. The multi-channel ground-penetrating radar rail car of claim 4, wherein: Arc-shaped grooves and quick pin mounting grooves are formed on the two sides of each mounting rack (10) and the upper mounting rack (15).

6. The multi-channel ground-penetrating radar rail car of any one of claims 1-5, wherein: The carrier module comprises a vehicle body (1), the upper end side of the vehicle body (1) is provided with a protection assembly, a plurality of wheels (9) are mounted on the lower end of the vehicle body (1), and a driving member (18) matched and docked with the wheels (9) is also mounted on the lower end of the vehicle body (1). The upper end of the vehicle body (1) is provided with a control part (2), the two sides of the control part (2) are mounted with seats (8), and the control part (2) and the driving member (18) are electrically connected.

7. The multi-channel ground-penetrating radar rail car of claim 6, wherein: The protection assembly comprises a front guardrail (5), a rear guardrail (3) and a side guardrail (4), and the side guardrail (4) is arranged on the side of the seat (8).

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