Traffic engineering quality detection device

Abstract

The utility model relates to the technical field of traffic engineering, in particular to a traffic engineering quality detection device which comprises a fixing frame, moving wheels, an air cylinder, a sampling barrel, a connecting frame and the like. At least four moving wheels are installed at the bottom of the fixing frame, an air cylinder is connected to the fixing frame, a sampling barrel is connected to a piston rod of the air cylinder, the bottom of the sampling barrel is open, and a connecting frame is slidably connected to the sampling barrel. The roadbed material sampling device is provided with the air cylinder, the sampling barrel, the two-way electric sliding rail and the fixing nails, the fixing nails can effectively fix roadbed materials in the sampling barrel, the stability of the roadbed materials is improved, the roadbed materials are prevented from falling or shifting in the process of pulling out the sampling barrel, and therefore the integrity and accuracy of the roadbed materials are guaranteed; the roadbed material in the sampling barrel is pushed out by the push plate without being manually dug out, so that the sampling efficiency of the detection device is further improved, and the operation difficulty and technical requirements are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic engineering, in particular to a traffic engineering quality detection device. Background Art

[0002] With the rapid development of my country's road traffic, the level of modernization of highway traffic has been significantly improved, and the requirements for highway engineering quality have also increased accordingly, especially the standards for the flatness of roadbed and pavement have become increasingly stringent. In the current road traffic environment, the quality of roadbed and pavement directly affects driving safety, fuel consumption, driving speed, mechanical wear, and driving comfort. Therefore, sampling and testing of roadbed and pavement has become a key link in ensuring the quality of the pavement.

[0003] Most existing roadbed and pavement quality inspection sampling devices rely on manual pressing to insert the sampler into the roadbed for sampling. Due to the high compaction and hard texture of the roadbed and pavement materials, this operation method is often time-consuming and labor-intensive, and the operation is difficult, which is difficult to meet the needs of efficient operation. In addition, the current sampling equipment usually needs to be carried by staff in their hands or on their shoulders, which not only increases the labor intensity, but also limits the portability and flexibility of the equipment, affecting the convenience of on-site work. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a traffic engineering quality detection device.

[0005] A traffic engineering quality detection device includes a fixed frame, a moving wheel, a cylinder, a sampling tube, a connecting frame, a push plate, a connecting spring and a block. At least four moving wheels are installed at the bottom of the fixed frame, the fixed frame is connected to the cylinder, the piston rod of the cylinder is connected to the sampling tube, the bottom of the sampling tube is set to be open, the sampling tube is slidably connected to the connecting frame, the connecting frame passes through the sampling tube, the pushing plate is slidably connected in the sampling tube, the connecting frame is fixedly connected to the pushing plate, a connecting spring is connected between the connecting frame and the top of the sampling tube, the fixed frame is connected to the block, and the block contacts the connecting frame.

[0006] As a preferred technical solution of the utility model, the bottom of the sampling tube is an inclined surface.

[0007] As a preferred technical solution of the utility model, it also includes a bidirectional electric slide rail and a fixing nail. The sampling tube is connected to the bidirectional electric slide rail, and the sliders of the bidirectional electric slide rail are connected to the fixing nails. The fixing nails are extended into the sampling tube, and the fixing nails are slidably connected to the sampling tube.

[0008] As a preferred technical solution of the utility model, it also includes a first button, a second button and a touch block. The first button and the second button are connected to the fixed frame. The first button and the second button are both connected to the controller signal of the bidirectional electric slide rail, and the touch block is connected to the sampling tube.

[0009] As a preferred technical solution of the utility model, it also includes a protection frame and a handle. The fixing frame is connected to the protection frame, the cylinder is located between the fixing frame and the protection frame, and the protection frame is connected to the handle.

[0010] As a preferred technical solution of the utility model, it also includes a pedal, and the side of the fixing frame away from the cylinder is connected with the pedal.

[0011] The beneficial effects of the utility model are as follows: the utility model is provided with a cylinder, a sampling barrel, a bidirectional electric slide rail and a fixing nail, the fixing nail can effectively fix the roadbed material in the sampling barrel, improve the stability of the roadbed material, and prevent the roadbed material from falling or shifting during the process of pulling out the sampling barrel, thereby ensuring the integrity and accuracy of the roadbed material, and is also provided with a connecting frame and a push plate, the push plate pushes the roadbed material in the sampling barrel out, and there is no need to manually pick out the roadbed material, which further improves the sampling efficiency of the detection device and reduces the operating difficulty and technical requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a cross-sectional schematic diagram of the protection frame of the utility model.

[0014] Figure 3 It is a cross-sectional schematic diagram of the sampling tube of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the bidirectional electric slide rail, fixing nails and touch blocks of the utility model.

[0016] Among them: 1-fixed frame, 2-moving wheel, 3-cylinder, 4-sampling tube, 5-connecting frame, 6-push plate, 7-connecting spring, 8-block, 9-bidirectional electric slide rail, 10-fixing nail, 11-first button, 12-second button, 13-touch block, 14-protective frame, 15-handle, 16-pedal. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0018] A traffic engineering quality detection device, such as Figure 1-Figure 4As shown, it includes a fixed frame 1, a moving wheel 2, a cylinder 3, a sampling barrel 4, a connecting frame 5, a push plate 6, a connecting spring 7, a block 8, a bidirectional electric slide rail 9, a fixing nail 10, a first button 11, a second button 12, a touch block 13, a protective frame 14, a handle 15 and a pedal 16. Four moving wheels 2 are installed at the bottom of the fixed frame 1, the top of the fixed frame 1 is fixedly connected to the cylinder 3, the bottom of the piston rod of the cylinder 3 is fixedly connected to the sampling barrel 4, the bottom of the sampling barrel 4 is set to be open, and the sampling barrel 4 The bottom is an inclined surface, a connecting frame 5 is slidably connected to the sampling tube 4, the connecting frame 5 passes through the sampling tube 4, a push plate 6 is slidably connected to the sampling tube 4, the connecting frame 5 is fixedly connected to the push plate 6, a connecting spring 7 is fixedly connected between the connecting frame 5 and the top of the sampling tube 4, a card block 8 is fixedly connected to the fixed frame 1, the card block 8 is in contact with the connecting frame 5, a bidirectional electric slide rail 9 is fixedly connected to the top of the sampling tube 4, and a fixing nail 10 is fixedly connected to the slider of the bidirectional electric slide rail 9. The fixing nail 10 Both extend into the sampling tube 4, the fixing nail 10 is slidably connected to the sampling tube 4, and the first button 11 and the second button 12 are fixedly connected to the side of the fixing frame 1 close to the sampling tube 4. The first button 11 and the second button 12 are both connected to the controller signal of the two-way electric slide rail 9. The first button 11 is used to control the two-way electric slide rail 9 to drive the fixing nail 10 to move away from the sampling tube 4, and the second button 12 is used to control the two-way electric slide rail 9 to drive the fixing nail 10 to move into the sampling tube 4. The sampling tube 4 is fixedly connected to a touch block 13 on the side close to the fixing frame 1, and a protective frame 14 is fixedly connected to the top of the fixing frame 1. The protective frame 14 can protect the cylinder 3. The cylinder 3 is located between the fixing frame 1 and the protective frame 14. A handle 15 is fixedly connected to the side of the protective frame 14 away from the fixing frame 1, and a pedal 16 is fixedly connected to the side of the fixing frame 1 away from the cylinder 3. When using the present detection device to sample the roadbed, step on the pedal 16 with your foot to prevent the present detection device from tipping over due to unstable center of gravity.

[0019] At first, the piston rod of the cylinder 3 is in a retracted state, the top of the connecting frame 5 is in contact with the block 8, the connecting spring 7 is compressed, and the fixing nails 10 are away from the inside of the sampling tube 4. When it is necessary to collect the roadbed material, hold the handle 15, move the measuring device to the specified position through the moving wheel 2, drive the sampling tube 4 to move downward and insert it into the roadbed through the cylinder 3, so that the sampling tube 4 is filled with roadbed materials, and then drive the sampling tube 4 to move away from the roadbed through the cylinder 3, thereby completing the sampling of the roadbed material. During this process, the connecting frame 5 is in continuous contact with the block 8, the connecting spring 7 returns to its original state, the push plate 6 gradually approaches the top of the sampling tube 4, and the touch block 13 contacts the first button 11 and the second button 12 in turn. The second button 12 controls the bidirectional electric slide rail 9 to drive the fixing nail 10 to insert into the roadbed material in the sampling tube 4 The material can effectively fix the roadbed material in the sampling tube 4, improve the stability of the roadbed material, and prevent the roadbed material from falling or shifting during the process of pulling out the sampling tube 4, thereby ensuring the integrity and accuracy of the roadbed material. When the sampling tube 4 moves upward to reset, it touches the second button 12 and the first button 11 quickly once. The first button 11 controls the bidirectional electric slide rail 9 to drive the fixing nail 10 to move away from the sampling tube 4, thereby releasing the fixation of the roadbed material. The block 8 squeezes the connecting frame 5, so that the connecting spring 7 is compressed, and the push plate 6 gradually approaches the bottom of the sampling tube 4, so that the push plate 6 pushes the roadbed material in the sampling tube 4 downward, completing the unloading process of the roadbed material, and there is no need to manually pick out the roadbed material, further improving the sampling efficiency of the detection device and reducing the operation difficulty and technical requirements.

[0020] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A traffic engineering quality detection device, comprising a fixing frame (1), characterized in that: The invention also comprises a moving wheel (2), a cylinder (3), a sampling tube (4), a connecting frame (5), a push plate (6), a connecting spring (7) and a block (8). At least four moving wheels (2) are installed at the bottom of the fixed frame (1). The fixed frame (1) is connected to the cylinder (3). The piston rod of the cylinder (3) is connected to the sampling tube (4). The bottom of the sampling tube (4) is set to be open. The connecting frame (5) is slidably connected to the sampling tube (4). The connecting frame (5) passes through the sampling tube (4). The pushing plate (6) is slidably connected in the sampling tube (4). The connecting frame (5) is fixedly connected to the pushing plate (6). A connecting spring (7) is connected between the connecting frame (5) and the top of the sampling tube (4). The fixing frame (1) is connected to the block (8). The block (8) contacts the connecting frame (5).

2. A traffic engineering quality detection device according to claim 1, characterized in that: The bottom of the sampling tube (4) is an inclined surface.

3. A traffic engineering quality detection device according to claim 2, characterized in that: It also includes a bidirectional electric slide rail (9) and a fixing nail (10). The sampling barrel (4) is connected to the bidirectional electric slide rail (9). The sliders of the bidirectional electric slide rail (9) are connected to the fixing nails (10). The fixing nails (10) extend into the sampling barrel (4). The fixing nails (10) are slidably connected to the sampling barrel (4).

4. A traffic engineering quality detection device according to claim 3, characterized in that: It also includes a first button (11), a second button (12) and a touch block (13); the first button (11) and the second button (12) are connected to the fixing frame (1); the first button (11) and the second button (12) are both connected to a controller signal of the bidirectional electric slide rail (9); and the touch block (13) is connected to the sampling cylinder (4).

5. A traffic engineering quality detection device according to claim 4, characterized in that: It also includes a protection frame (14) and a handle (15); the protection frame (14) is connected to the fixing frame (1); the cylinder (3) is located between the fixing frame (1) and the protection frame (14); and the protection frame (14) is connected to the handle (15).

6. A traffic engineering quality detection device according to claim 5, characterized in that: It also includes a pedal (16), and the pedal (16) is connected to a side of the fixing frame (1) facing away from the cylinder (3).

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