Roadbed filling quality detection device

Abstract

The utility model provides a roadbed filling quality detection device which comprises a detection device body, the detection device body comprises a base, a lifting mechanism and a fixing pipe are fixedly installed on the base respectively, a positioning column is movably installed in the fixing pipe, a fixing seat is fixed at one end of the positioning column, and the fixing seat is fixed at the other end of the positioning column. A movable seat is movably mounted between the fixed seats, two ends of the movable seat are mounted on the fixed seats through rotating shafts, a detection mechanism is fixedly mounted in the movable seat, a movable plate is movably mounted at the bottom of the movable seat, and the movable plate is matched with a lifting mechanism. According to the roadbed filling quality detection device, when the roadbed filling quality detection device is used, the supporting discs at different positions make contact with the ground, the supporting discs move up and down through the movable columns, and when the ground is uneven, the supporting discs at different positions make contact with the ground under pushing of the tension mechanism to complete balance supporting of the base.

Description

Technical Field

[0001] The utility model relates to the field of roadbed detection equipment, in particular to a roadbed filling quality detection device. Background Art

[0002] The roadbed is the foundation of the road surface. The road surface can be paved by filling the roadbed. In order to ensure safety and stability during roadbed filling, the quality of the roadbed filling needs to be tested, and then analyzed by professionals to obtain the answer. At present, most of them use ultrasonic detection devices for detection.

[0003] According to a roadbed filling quality detection device disclosed in the existing patent document with publication number CN215066356U, it includes a mounting plate, an ultrasonic detector and an electric push rod, the upper end surface of the mounting plate is fixedly connected with the ultrasonic detector, the mounting plate is connected with a sleeve through a vertical rod, the mounting plate is connected with a base plate through a telescopic rod, and the base plate is connected with the electric push rod through a side plate, wherein the mounting plate is connected with a protective cover through a card slot. When in use, this technical solution can dissipate heat on the outside of the ultrasonic detector during use by setting a fan, thereby increasing the use time of the ultrasonic detector and the detection efficiency, and the ultrasonic detector can be protected by the protective cover, which is easy to disassemble under the action of the card slot. With respect to the above technical solution, although this solution realizes heat dissipation, it cannot enable the equipment to be quickly and evenly installed when the ground is uneven, which is inconvenient during use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a roadbed filling quality detection device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, support plates at different positions are in contact with the ground, and the support plates are moved up and down by movable columns. When the ground is uneven, the support plates at different positions are pushed by the tension mechanism to contact the ground to complete the balanced support of the base.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a roadbed filling quality detection device, including a detection device body, the detection device body includes a base, and a lifting mechanism and a fixed tube are fixedly installed on the base respectively, a positioning column is movably installed inside the fixed tube, a fixed seat is fixed at one end of the positioning column, a movable seat is movably installed between the fixed seats, both ends of the movable seat are installed on the fixed seat through a rotating shaft, a detection mechanism is fixedly installed inside the movable seat, and a movable plate is movably installed at the bottom of the movable seat, and the movable plate cooperates with the lifting mechanism.

[0006] Furthermore, a fixing hole is opened on the base, a movable column is movably installed inside the fixing hole, a limiting plate is fixed at one end of the movable column, and a tension mechanism is fixedly installed between the limiting plate and the base.

[0007] Furthermore, a support plate is fixed to one end of the movable column, an opening is formed on the base, and a cable is movably installed inside the opening.

[0008] Furthermore, a groove is formed at the bottom of the movable plate, the groove is movably connected to one end of the lifting mechanism, a slider is fixed on the movable plate, a slide groove is formed at the bottom of the movable seat, and the slider is movably installed inside the slide groove.

[0009] Furthermore, a limiting groove is provided on the inner wall of the opening, a supporting mechanism is fixed inside the limiting groove, and a limiting block is fixed at one end of the supporting mechanism.

[0010] Furthermore, a connecting rod is fixed to one side of the limit block, an arc block is fixed to one end of the connecting rod, a probe is movably mounted on the bottom of the arc block, and the probe is fixedly mounted on one end of the cable.

[0011] The beneficial effects of the utility model are as follows: the utility model is a roadbed filling quality detection device, comprising a base; a fixed pipe; a positioning column; a fixed seat; a lifting mechanism; a movable plate; a movable seat; a detection mechanism; a cable; an opening; a support plate; a movable column; a limit plate; a tension mechanism; a groove; a rotating shaft; a limit slot; a support mechanism; a limit block; a connecting rod; a probe; and an arc block.

[0012] 1. A roadbed filling quality inspection device, when in use, support plates at different positions are in contact with the ground, and the support plates are moved up and down by movable columns. When the ground is uneven, the support plates at different positions are pushed by the tension mechanism to contact the ground to complete the balanced support of the base.

[0013] 2. This roadbed filling quality inspection device separates the lifting mechanism from the movable plate at a later stage. After the separation, the movable seat rotates and descends. When the movable seat descends, the display position of the inspection mechanism is blocked in coordination with the base, which can effectively avoid damage to the inspection mechanism caused by external collision force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a roadbed filling quality detection device of the utility model;

[0015] Figure 2 This is a structural schematic diagram of a movable plate of a roadbed filling quality detection device of the utility model;

[0016] Figure 3This is a schematic diagram of the structure of a rotating shaft of a roadbed filling quality detection device of the utility model;

[0017] Figure 4 This is a schematic diagram of the side structure of the base of a roadbed filling quality detection device of the utility model;

[0018] Figure 5 This is a schematic diagram of the top view structure of the arc block of a roadbed filling quality detection device of the utility model;

[0019] In the figure: 1. base; 2. fixed tube; 3. positioning column; 4. fixed seat; 5. lifting mechanism; 6. movable plate; 7. movable seat; 8. detection mechanism; 9. cable; 10. opening; 11. support plate; 12. movable column; 13. limit plate; 14. tension mechanism; 15. groove; 16. rotating shaft; 17. limit groove; 18. support mechanism; 19. limit block; 20. connecting rod; 21. probe; 22. arc block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a roadbed filling quality detection device, including a detection device body, the detection device body includes a base 1, the base 1 is respectively fixedly installed with a lifting mechanism 5 and a fixed pipe 2, the lifting mechanism 5 is an electric push rod, the electric push rod pushes the movable seat 7 and the fixed seat 4 to move up and down, the fixed pipe 2 is movably installed with a positioning column 3 inside, one end of the positioning column 3 is fixed with a fixed seat 4, a movable seat 7 is movably installed between the fixed seats 4, the two ends of the movable seat 7 are installed on the fixed seat 4 through a rotating shaft 16, the movable seat 7 A detection mechanism 8 is fixedly installed inside, and the detection mechanism 8 is an ultrasonic detector. The roadbed is detected by cooperating with the ultrasonic detector and the probe 21. A movable plate 6 is movably installed at the bottom of the movable seat 7, and the movable plate 6 cooperates with the lifting mechanism 5. A fixing hole is opened on the base 1, and a movable column 12 is movably installed inside the fixing hole. A limiting plate 13 is fixed at one end of the movable column 12, and a tension mechanism 14 is fixedly installed between the limiting plate 13 and the base 1. The tension mechanism 14 is a tension spring, and the tension spring drives the movable column to move downward through its tension.

[0022] In this embodiment, a support plate 11 is fixed to one end of the movable column 12, an opening 10 is opened on the base 1, a cable 9 is movably installed inside the opening 10, a groove 15 is opened at the bottom of the movable plate 6, the groove 15 is movably connected to one end of the lifting mechanism 5, a slider is fixed on the movable plate 6, a slide groove is opened at the bottom of the movable seat 7, the slider is movably installed inside the slide groove, a limiting groove 17 is opened on the inner wall of the opening 10, a support mechanism 18 is fixed inside the limiting groove 17, a limiting block 19 is fixed to one end of the support mechanism 18, a connecting rod 20 is fixed to one side of the limiting block 19, an arc block 22 is fixed to one end of the connecting rod 20, a probe 21 is movably installed at the bottom of the arc block 22, the probe 21 is fixedly installed at one end of the cable 9, the support mechanism 18 is a support spring, the support spring pushes the arc block 22 to move downward, and under the support of the arc block 22, the probe 21 is always in contact with the roadbed for detection.

[0023] The device provides the required electric energy for the electrical appliances inside the device through an external power supply. When using the device, firstly rotate the movable seat 7 on the fixed seat 4 through the rotating shaft 16, and rotate to open the display position of the detection mechanism 8 upward, and then open the movable plate 6 to both sides at the bottom of the movable seat 7. After the movable plate 6 is opened, the lifting mechanism 5 is started, and one end of the lifting mechanism 5 is raised and enters into the inside of the groove 15. The lifting mechanism 5 cooperates with the groove 15 to horizontally limit the movable plate 6. The lifting mechanism 5 is started to push the movable plate 6 and the movable seat 7 to move upward. When the movable seat 7 rises, the positioning column 3 moves inside the fixed tube 2. After moving to a suitable height, the probe 21 is installed at the bottom of the arc block 22, and the cable 9 moves upward through the gap between the arc blocks 22. One end of the cable 9 is installed at the bottom of the movable seat 7. Under the push of the lowering mechanism 5, the probe 21 pushes the arc block 22 to move upward and contact the ground, which is convenient for the movement and placement of the base 1. When the detection point is moved, the base 1 is placed at the detection point, and the support plate 11 contacts the ground to support the base 1. When the ground is uneven, the support plate 11 preferentially contacts the raised position. In addition, the recessed position is pulled by the tension mechanism 14, and the movable column 12 pushes the support plate 11 to contact the recessed point to support the base 1. The base 1 is quickly installed horizontally through the movable column 12 and the support plate 11. After the base 1 is placed, the lifting mechanism 5 retracts. After the lifting mechanism 5 retracts, the probe 21 loses its support for the arc block 22. Under the push of the support mechanism 18, the arc block 22 pushes the probe 21 to contact the ground. The support mechanism 18 makes the probe 21 always contact the roadbed for detection.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A roadbed filling quality detection device, comprising a detection device body, characterized in that: The detection device body comprises a base (1), on which a lifting mechanism (5) and a fixed tube (2) are respectively fixedly mounted, a positioning column (3) is movably mounted inside the fixed tube (2), a fixed seat (4) is fixed at one end of the positioning column (3), a movable seat (7) is movably mounted between the fixed seats (4), both ends of the movable seat (7) are mounted on the fixed seats (4) via a rotating shaft (16), a detection mechanism (8) is fixedly mounted inside the movable seat (7), a movable plate (6) is movably mounted at the bottom of the movable seat (7), and the movable plate (6) cooperates with the lifting mechanism (5).

2. A roadbed filling quality detection device according to claim 1, characterized in that: The base (1) is provided with a fixing hole, a movable column (12) is movably installed inside the fixing hole, a limiting plate (13) is fixed to one end of the movable column (12), and a tension mechanism (14) is fixedly installed between the limiting plate (13) and the base (1).

3. A roadbed filling quality detection device according to claim 2, characterized in that: A support plate (11) is fixed to one end of the movable column (12); an opening (10) is provided on the base (1); and a cable (9) is movably installed inside the opening (10).

4. A roadbed filling quality detection device according to claim 1, characterized in that: The bottom of the movable plate (6) is provided with a groove (15), and the groove (15) is movably connected to one end of the lifting mechanism (5). A slider is fixed on the movable plate (6), and the bottom of the movable seat (7) is provided with a slide groove, and the slider is movably installed inside the slide groove.

5. A roadbed filling quality detection device according to claim 3, characterized in that: A limiting groove (17) is provided on the inner wall of the opening (10), a supporting mechanism (18) is fixed inside the limiting groove (17), and a limiting block (19) is fixed at one end of the supporting mechanism (18).

6. A roadbed filling quality detection device according to claim 5, characterized in that: A connecting rod (20) is fixed to one side of the limit block (19), an arc block (22) is fixed to one end of the connecting rod (20), a probe (21) is movably mounted at the bottom of the arc block (22), and the probe (21) is fixedly mounted on one end of the cable (9).

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