Device for detecting segregation degree of asphalt mixture
By introducing horizontal detection components and adjustment components into the asphalt mixture isolation degree detection device, the problem that existing devices cannot be easily adjusted is solved, and higher detection accuracy and convenience are achieved.
Patent Information
- Application Number
- CN202420802928.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing asphalt mixture isolation degree detection device requires a horizontal plane during installation and cannot be easily adjusted, which is inconvenient to use, resulting in inaccurate detection data.
A device including a bracket, a detection cylinder, a level detection assembly and an adjustment assembly is designed. The level of the bracket is detected by a level, and the level of the base is adjusted through a movable adjustment plate to improve the convenience and accuracy of detection.
By conveniently adjusting the level of the detection device, the accuracy of detection of the asphalt mixture isolation degree is improved and the reliability of the detection data is enhanced.
Smart Images
Figure CN222259349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of segregation detection, in particular to a device for detecting the segregation degree of an asphalt mixture. Background Art
[0002] Asphalt is a dark brown complex mixture of hydrocarbons of different molecular weights and their non-metallic derivatives. Asphalt pavement segregation refers to the unevenness of the main properties of the asphalt mixture in a certain area of the pavement, including asphalt content, gradation composition, additive content, and pavement void ratio, which accelerates the damage of the asphalt pavement. Some early damages of asphalt pavements on highways, such as cracks, deformations and potholes caused by water damage, local severe rutting, local oil overflow, many transverse cracks, and uneven structural depth of newly paved asphalt pavements, are all related to the segregation of asphalt mixtures.
[0003] The existing asphalt mixture segregation degree detection device needs to be installed on a horizontal plane during installation, but most of the existing detection devices cannot easily adjust the horizontality of the detection device, which is inconvenient to use.
[0004] Therefore, we made improvements to this and proposed a device for detecting the degree of segregation of asphalt mixture. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model discloses a device for detecting the degree of segregation of asphalt mixture, comprising a bracket, an upper bracket and a lower bracket being integrally formed on the bracket, detection tubes being arranged in the upper bracket and the lower bracket, a base being fixedly connected to the bottom of the bracket, a level detection component being arranged on the base, the level detection component comprising a spirit level, the spirit level being fixedly connected to the bracket, an adjustment component being arranged in the base, the adjustment component comprising an adjustment plate, and the adjustment plate being movable in the vertical direction of the base.
[0007] As a preferred technical solution of the utility model, a connecting column is fixedly connected between the upper bracket and the lower bracket, ear plates are fixedly connected to both sides of the detection cylinder, the ear plates are slidably connected to the connecting column, a spring is sleeved on the connecting column between the ear plate and the lower bracket, and a vibration motor is fixedly connected to the bottom of the detection cylinder.
[0008] As a preferred technical solution of the utility model, a rotating motor is fixedly connected to the top of the bracket, the output shaft of the rotating motor vertically downward passes through the top of the bracket and is fixedly connected to an electric push rod through a coupling, the output end of the electric push rod vertically downward and fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a vertical rod, both sides of the vertical rod are fixedly connected to stirring rods, and the stirring rods are evenly distributed in an array in the vertical direction of the vertical rod.
[0009] As a preferred technical solution of the utility model, a threaded hole is provided on the base, an adjusting rod is threadedly connected in the threaded hole, an installation cavity is provided in the base, the adjusting plate is slidingly connected to the installation cavity, and the bottom of the adjusting rod is rotationally connected to the adjusting plate through a bearing.
[0010] As a preferred technical solution of the utility model, limiting grooves are provided on both side walls of the installation cavity, limiting blocks are fixedly connected to both sides of the adjustment plate, and the limiting blocks are slidably connected to the limiting grooves.
[0011] As a preferred technical solution of the utility model, an observation window is fixedly connected to the outer wall of the detection tube.
[0012] The beneficial effects of the utility model are as follows: in the utility model, by setting a level detection component, the levelness of the bracket can be adjusted by using a spirit level fixedly connected to the bracket, and at the same time, by using an adjustment plate that can move in the vertical direction of the installation cavity, the installation levelness of the base can be adjusted more conveniently, and the levelness of the base can be detected more conveniently, thereby further improving the accuracy of the asphalt mixture segregation degree detection data. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;
[0016] Figure 3 It is a schematic plan view of a local cross-sectional structure of the utility model.
[0017] In the figure: 1. bracket; 11. upper bracket; 12. lower bracket; 121. connecting column; 122. spring; 2. detection tube; 21. observation window; 22. ear plate; 3. base; 31. threaded hole; 32. adjusting rod; 33. mounting cavity; 331. limiting groove; 34. bearing; 35. adjusting plate; 351. limiting block; 4. rotating motor; 5. electric push rod; 6. mounting plate; 7. vertical rod; 8. stirring rod; 9. vibration motor; 10. level. DETAILED DESCRIPTION
[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0019] Example: Figures 1 to 3 As shown, the utility model asphalt mixture segregation degree detection device includes a bracket 1, an upper bracket 11 and a lower bracket 12 are integrally formed on the bracket 1, detection tubes 2 are arranged in the upper bracket 11 and the lower bracket 12, the bottom of the bracket 1 is fixedly connected with a base 3, a horizontal detection component is arranged on the base 3, the horizontal detection component includes a spirit level 10, the spirit level 10 is fixedly connected to the bracket 1, an adjustment component is arranged in the base 3, the adjustment component includes an adjustment plate 35, and the adjustment plate 35 can move in the vertical direction of the base 3.
[0020] By setting up a level detection component, the level meter 10 in the level detection component can be used to detect the installation level, and the adjustment plate 35 that can move in the vertical direction inside the base 3 can be used to adjust the installation level of the base 3, which is more convenient to use.
[0021] A connecting column 121 is fixedly connected between the upper bracket 11 and the lower bracket 12, ear plates 22 are fixedly connected to both sides of the detection tube 2, the ear plates 22 are slidably connected to the connecting column 121, a spring 122 is sleeved on the connecting column 121 between the ear plate 22 and the lower bracket 12, and a vibration motor 9 is fixedly connected to the bottom of the detection tube 2.
[0022] By utilizing the connecting column 121 fixedly connected between the upper bracket 11 and the lower bracket 12, the detection tube 2 is mounted on the bracket 1 through the ear plates 22 fixedly connected on both sides thereof, and then utilizing the vibration motor 9 fixedly connected to the bottom of the detection tube 2 to drive the asphalt mixture to vibrate inside the detection tube 2, so that the asphalt mixture can be mixed more fully.
[0023] A rotating motor 4 is fixedly connected to the top of the bracket 1, and the output shaft of the rotating motor 4 vertically penetrates the top of the bracket 1 downward and is fixedly connected to an electric push rod 5 through a coupling. The output end of the electric push rod 5 is vertically downward and fixedly connected to a mounting plate 6, and a vertical rod 7 is fixedly connected to the bottom of the mounting plate 6. Stirring rods 8 are fixedly connected to both sides of the vertical rod 7, and the stirring rods 8 are evenly distributed in an array in the vertical direction of the vertical rod 7.
[0024] By utilizing the rotating motor 4 fixedly connected to the top of the bracket 1, the rotation of the rotating motor 4 can be utilized to drive the electric push rod 5 to rotate, and the electric push rod 5 will drive the mounting plate 6 to rotate. The vertical rod 7 is fixedly connected to the bottom of the mounting plate 6, which can drive the stirring rod 8 fixedly connected to the vertical rod 7 to stir the asphalt mixture inside the detection tube 2, so that the mixture can be mixed more evenly.
[0025] A threaded hole 31 is provided on the base 3, an adjusting rod 32 is threadedly connected in the threaded hole 31, a mounting cavity 33 is provided in the base 3, an adjusting plate 35 is slidingly connected to the mounting cavity 33, and the bottom of the adjusting rod 32 is rotationally connected to the adjusting plate 35 via a bearing 34.
[0026] By utilizing the threaded hole 31 provided on the base 3 , the adjusting rod 32 can be rotated to drive the adjusting plate 35 to move in the vertical direction of the mounting cavity 33 , thereby making it easier to adjust the horizontality of the base 3 .
[0027] Limiting grooves 331 are formed on both side walls of the installation cavity 33 , and limiting blocks 351 are fixedly connected to both sides of the adjustment plate 35 . The limiting blocks 351 are slidably connected to the limiting grooves 331 .
[0028] By utilizing the sliding connection between the limiting groove 331 and the limiting block 351 , it can be further ensured that the adjustment plate 35 always moves in the vertical direction.
[0029] An observation window 21 is fixedly connected to the outer wall of the detection cylinder 2. By using the transparent material observation window 21 fixedly connected to the outer wall of the detection cylinder 2, it is more convenient to observe the mixing condition of the asphalt mixture inside the detection cylinder 2.
[0030] During operation, when it is necessary to detect the degree of segregation of the asphalt mixture, pour the asphalt mixture to be detected into the detection tube 2, and then start the rotating motor 4, use the rotating motor 4 to drive the electric push rod 5 to rotate, use the electric push rod 5 to drive the vertical rod 7 to move downward into the detection tube 2, and use the stirring rod 8 on the vertical rod 7 to stir the asphalt mixture. At the same time, start the vibration motor 9, and use the vibration motor 9 to drive the detection tube 2 to vibrate, so that the asphalt mixture can be mixed more fully. After the mixing is completed, turn off the rotating motor 4 and the vibration motor 9, use the electric push rod 5 to lift the stirring rod 8 out of the detection tube 2, and then wait for a period of time, observe the surface settlement of the asphalt mixture to judge the degree of segregation of the asphalt mixture.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A device for detecting the degree of segregation of asphalt mixture, comprising a bracket (1), characterized in that: An upper bracket (11) and a lower bracket (12) are integrally formed on the bracket (1); a detection tube (2) is arranged in the upper bracket (11) and the lower bracket (12); a base (3) is fixedly connected to the bottom of the bracket (1); a level detection component is arranged on the base (3); the level detection component comprises a level (10); the level (10) is fixedly connected to the bracket (1); an adjustment component is arranged in the base (3); the adjustment component comprises an adjustment plate (35); and the adjustment plate (35) is movable in the vertical direction of the base (3).
2. The asphalt mixture segregation degree detection device according to claim 1, characterized in that: A connecting column (121) is fixedly connected between the upper bracket (11) and the lower bracket (12); ear plates (22) are fixedly connected to both sides of the detection cylinder (2); the ear plates (22) are slidably connected to the connecting column (121); a spring (122) is sleeved on the connecting column (121) between the ear plates (22) and the lower bracket (12); and a vibration motor (9) is fixedly connected to the bottom of the detection cylinder (2).
3. The asphalt mixture segregation degree detection device according to claim 2, characterized in that: The top of the bracket (1) is fixedly connected to a rotating motor (4), the output shaft of the rotating motor (4) vertically penetrates the top of the bracket (1) downward and is fixedly connected to an electric push rod (5) via a coupling, the output end of the electric push rod (5) vertically downward and is fixedly connected to a mounting plate (6), the bottom of the mounting plate (6) is fixedly connected to a vertical rod (7), both sides of the vertical rod (7) are fixedly connected to stirring rods (8), and the stirring rods (8) are evenly distributed in an array in the vertical direction of the vertical rod (7).
4. The asphalt mixture segregation degree detection device according to claim 1, characterized in that: The base (3) is provided with a threaded hole (31), an adjusting rod (32) is threadedly connected in the threaded hole (31), a mounting cavity (33) is provided in the base (3), the adjusting plate (35) is slidably connected to the mounting cavity (33), and the bottom of the adjusting rod (32) is rotatably connected to the adjusting plate (35) via a bearing (34).
5. The asphalt mixture segregation degree detection device according to claim 4, characterized in that: Limiting grooves (331) are provided on both side walls of the installation cavity (33), and limiting blocks (351) are fixedly connected to both sides of the adjustment plate (35), and the limiting blocks (351) are slidably connected to the limiting grooves (331).
6. The asphalt mixture segregation degree detection device according to claim 5, characterized in that: An observation window (21) is fixedly connected to the outer wall of the detection cylinder (2).