CN219841899U - Asphalt mixture paving thickness detection device - Google Patents
Asphalt mixture paving thickness detection device Download PDFInfo
- Publication number
- CN219841899U CN219841899U CN202321205849.3U CN202321205849U CN219841899U CN 219841899 U CN219841899 U CN 219841899U CN 202321205849 U CN202321205849 U CN 202321205849U CN 219841899 U CN219841899 U CN 219841899U
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- China
- Prior art keywords
- measuring
- cylinder
- scale
- asphalt mixture
- rod
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- 239000010426 asphalt Substances 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting the paving thickness of an asphalt mixture, which relates to the technical field of civil engineering and comprises a measuring cylinder, a graduated scale and a measuring rod, wherein the measuring cylinder can be vertically arranged on a paving material; the top of the measuring rod is provided with a pointer, and when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the pointer indicates zero scale on the graduated scale; when the measuring device is used, the measuring cylinder is vertically placed on the spreading material, the bottom of the measuring rod is vertically inserted into the spreading material until reaching the bottom of the spreading material, at the moment, the scale value indicated by the pointer is the spreading thickness of the asphalt mixture, and the detection speed and the detection precision are improved.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a device for detecting paving thickness of asphalt mixture.
Background
In the asphalt concrete surface layer structure, the asphalt surface layer directly bears the stress and abrasion of the running load, and meanwhile, is also influenced by precipitation, temperature, sunlight and the like. The design service life of the pavement can be guaranteed, whether disasters are easy to generate in the use process, whether good flatness can be guaranteed, besides being influenced by material factors, driving factors, environment and the like, the most important influence is the thickness of the asphalt pavement, and the most important factor influencing the thickness of the asphalt pavement is whether the thickness control is accurate during paving.
In the daily construction process, the common method for measuring the paving thickness of the mixture is to firstly vertically insert a reinforcing steel bar into the mixture after paving, then measure the insertion depth of the reinforcing steel bar by using a ruler to obtain the paving thickness, so that the paving thickness value cannot be directly read out, and the perpendicularity of the reinforcing steel bar inserted into the mixture is not easy to ensure, so that the paving thickness measurement is inaccurate.
Disclosure of Invention
The utility model aims to provide a device for detecting the paving thickness of an asphalt mixture, which solves the problems in the prior art, can improve the detection speed and precision, and is convenient for timely adjusting the paving thickness of the asphalt mixture according to the needs.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides an asphalt mixture paving thickness detection device which comprises a measuring cylinder, a graduated scale and a measuring rod, wherein the measuring cylinder can be vertically arranged on a paving material, the graduated scale is vertically fixed at the top of the measuring cylinder, and the graduation value of the graduated scale is gradually increased from zero to bottom; the measuring device comprises a measuring cylinder, a stop ring, a measuring rod, a spacing ring, a spacing rod and a spreading material, wherein the stop ring is arranged in the measuring cylinder, the measuring rod is arranged in the measuring cylinder in a penetrating way and penetrates through the center of the stop ring, the inner diameter of the stop ring is matched with the outer diameter of the measuring rod, the spacing ring is arranged on the measuring rod at a position below the stop ring, the outer diameter of the spacing ring is matched with the inner diameter of the measuring cylinder, so that the measuring rod can slide in the measuring cylinder along the vertical direction, and the bottom of the measuring rod can extend out of the bottom of the measuring cylinder and be inserted into the spreading material; the top of measuring stick is provided with the pointer, when the bottom of measuring stick with the bottom of measuring tube is level, the pointer indicates zero scale on the scale.
Preferably, when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the top of the limiting ring is clamped with the bottom of the baffle ring.
Preferably, the bottom of the measuring rod is a conical tip.
Preferably, the measuring cylinder comprises a straight cylinder and a base, wherein the straight cylinder is vertically arranged, and the base is horizontally arranged at the bottom of the straight cylinder.
Preferably, the straight cylinder is a steel pipe with the diameter of 20mm, and the measuring rod is a steel bar with the diameter of 10mm or 12 mm.
Preferably, the pointer comprises a measuring piece, the measuring piece is square, one end of the measuring piece is inserted into the top of the measuring rod, the other end of the measuring piece is close to the graduated scale, the measuring piece is horizontally arranged and parallel to one surface of the graduated scale, on which a scale value is arranged, and when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the top edge of the measuring piece is level with zero scale on the graduated scale.
Preferably, scale values are arranged on two side surfaces of the scale, two measuring sheets are arranged, and the two measuring sheets are respectively positioned on two sides of the scale.
Preferably, a handle is further arranged at the top of the measuring rod.
Compared with the prior art, the utility model has the following technical effects:
the utility model provides an asphalt mixture paving thickness detection device which comprises a measuring cylinder, a graduated scale and a measuring rod, wherein the graduated scale is vertically fixed at the top of the measuring cylinder, and the graduation value of the graduated scale is gradually increased from zero to bottom; the inside of the measuring cylinder is provided with the baffle ring, the measuring rod passes through the center of the baffle ring, the inner diameter of the baffle ring is matched with the outer diameter of the measuring rod, the position, below the baffle ring, of the measuring rod is provided with the limiting ring, the outer diameter of the limiting ring is matched with the inner diameter of the measuring cylinder, so that the measuring rod can slide in the vertical direction in the measuring cylinder, the bottom of the measuring rod can extend out of the bottom of the measuring cylinder and be inserted into a spreading material, the perpendicularity of the measuring rod during measurement is guaranteed, and the detection accuracy is improved; the top of the measuring rod is provided with a pointer, and when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the pointer indicates zero scale on the graduated scale; when the asphalt mixture paving machine is used, after asphalt mixture paving, the measuring cylinder is vertically placed on the paving material, the bottom of the measuring rod is vertically inserted into the paving material until reaching the bottom of the paving material, at the moment, the scale value on the scale indicated by the pointer at the top of the measuring rod is the paving thickness of the asphalt mixture, the detection speed and precision are improved, and the paving thickness of the asphalt mixture can be conveniently and timely adjusted according to the requirement.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an asphalt mixture paving thickness detection apparatus according to an embodiment of the present utility model placed on a paving material;
fig. 2 is a schematic diagram of a measuring rod of the asphalt mixture paving thickness detecting device according to an embodiment of the present utility model inserted into a paving material for thickness measurement;
FIG. 3 is a schematic view of section A-A of FIG. 2;
FIG. 4 is a schematic view of section B-B of FIG. 2;
FIG. 5 is a schematic view of section C-C of FIG. 2;
fig. 6 is a schematic view of section D-D of fig. 2.
In the figure: 100-spreading materials, 10-measuring cylinders, 11-baffle rings, 12-straight cylinders, 13-bases, 20-graduated scales, 21-measuring sheets, 30-measuring rods, 31-limiting rings and 40-handles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a device for detecting the paving thickness of an asphalt mixture, which solves the problems in the prior art, can improve the detection speed and precision, and is convenient for timely adjusting the paving thickness of the asphalt mixture according to the needs.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 to 6, the present embodiment provides an asphalt mixture paving thickness detection device, which includes a measuring cylinder 10, a scale 20 and a measuring rod 30, wherein the measuring cylinder 10 can be vertically placed on a paving material 100, and the paving material 100 is an asphalt mixture; the graduated scale 20 is vertically fixed at the top of the measuring cylinder 10, and the graduated scale value of the graduated scale 20 is gradually increased from zero from top to bottom; the inside of the measuring cylinder 10 is provided with the baffle ring 11, the measuring rod 30 is arranged in the measuring cylinder 10 in a penetrating way and penetrates through the center of the baffle ring 11, the inner diameter of the baffle ring 11 is matched with the outer diameter of the measuring rod 30, the position, below the baffle ring 11, of the measuring rod 30 is provided with the limiting ring 31, the outer diameter of the limiting ring 31 is matched with the inner diameter of the measuring cylinder 10, so that the measuring rod 30 can slide in the vertical direction in the measuring cylinder 10, the bottom of the measuring rod 30 can extend out of the bottom of the measuring cylinder 10 and be inserted into the spreading material 100, the perpendicularity of the measuring rod 30 during measurement is guaranteed, and the detection accuracy is improved; the top of the measuring rod 30 is provided with a pointer, and when the bottom of the measuring rod 30 is level with the bottom of the measuring cylinder 10, the pointer indicates zero scale on the graduated scale 20; when the asphalt mixture paving machine is used, after asphalt mixture paving, the measuring cylinder 10 is vertically placed on the paving material 100, then the bottom of the measuring rod 30 is vertically inserted into the paving material 100 until reaching the bottom of the paving material 100, at the moment, the scale value on the scale 20 indicated by the pointer at the top of the measuring rod 30 is the asphalt mixture paving thickness, so that the detection speed and precision are improved, and the asphalt mixture paving thickness can be conveniently and timely adjusted according to the requirement.
In this embodiment, when the bottom of the measuring rod 30 is level with the bottom of the measuring cylinder 10, the top of the limiting ring 31 is clamped with the bottom of the baffle ring 11, so that the measuring rod 30 can be prevented from being separated from the measuring cylinder 10 when being pulled out of the paving material 100.
In this embodiment, the bottom of the measuring rod 30 is tapered to facilitate insertion of the measuring rod 30 into the paving material 100.
In this embodiment, the measuring cylinder 10 includes a straight cylinder 12 and a base 13, the straight cylinder 12 is vertically disposed, and the base 13 is horizontally disposed at the bottom of the straight cylinder 12.
Further, the straight cylinder 12 is a steel pipe with the diameter of 20mm, the measuring rod 30 is a steel bar with the diameter of 10mm or 12mm, and the use is light; the scale 20 in this embodiment is preferably a steel scale, and the bottom of the steel scale is welded to the top of the steel pipe, so as to ensure that the steel scale is axially arranged along the steel pipe.
In this embodiment, the pointer includes a measuring plate 21, the measuring plate 21 is square, one end of the measuring plate 21 is inserted into the top of the measuring rod 30, the other end is close to the scale 20, the measuring plate 21 is horizontally arranged and parallel to the surface of the scale 20 where the scale values are provided, and when the bottom of the measuring rod 30 is level with the bottom of the measuring cylinder 10, the top edge of the measuring plate 21 is level with the zero scale on the scale 20.
Further, scale values are arranged on two side surfaces of the scale 20, two measuring sheets 21 are arranged, and the two measuring sheets 21 are respectively positioned on two sides of the scale 20.
In this embodiment, the top of the measuring rod 30 is also provided with a handle 40; specifically, the baffle ring 11, the limiting ring 31, the base 13, the measuring piece 21 and the handle 40 in this embodiment are made of steel sheets, wherein the baffle ring 11, the base 13 and the steel pipe are welded, the baffle ring 11 can be welded when the steel pipe is rolled, the limiting ring 31, the measuring piece 21 and the handle 40 are welded with the steel bar, the manufacture is simple, and the size of the structure can be adjusted according to the actual situation on site.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. The utility model provides an asphalt mixture thickness detection device that paves which characterized in that: the automatic spreading machine comprises a measuring cylinder, a graduated scale and a measuring rod, wherein the measuring cylinder can be vertically placed on a spreading material, the graduated scale is vertically fixed at the top of the measuring cylinder, and the graduation value of the graduated scale is gradually increased from zero from top to bottom; the measuring device comprises a measuring cylinder, a stop ring, a measuring rod, a spacing ring, a spacing rod and a spreading material, wherein the stop ring is arranged in the measuring cylinder, the measuring rod is arranged in the measuring cylinder in a penetrating way and penetrates through the center of the stop ring, the inner diameter of the stop ring is matched with the outer diameter of the measuring rod, the spacing ring is arranged on the measuring rod at a position below the stop ring, the outer diameter of the spacing ring is matched with the inner diameter of the measuring cylinder, so that the measuring rod can slide in the measuring cylinder along the vertical direction, and the bottom of the measuring rod can extend out of the bottom of the measuring cylinder and be inserted into the spreading material; the top of measuring stick is provided with the pointer, when the bottom of measuring stick with the bottom of measuring tube is level, the pointer indicates zero scale on the scale.
2. The asphalt mixture paving thickness detection apparatus according to claim 1, wherein: when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the top of the limiting ring is clamped with the bottom of the baffle ring.
3. The asphalt mixture paving thickness detection apparatus according to claim 1, wherein: the bottom of the measuring rod is a conical tip.
4. The asphalt mixture paving thickness detection apparatus according to claim 1, wherein: the measuring cylinder comprises a straight cylinder and a base, wherein the straight cylinder is vertically arranged, and the base is horizontally arranged at the bottom of the straight cylinder.
5. The asphalt mixture paving thickness detection apparatus according to claim 4, wherein: the straight cylinder is a steel pipe with the diameter of 20mm, and the measuring rod is a steel bar with the diameter of 10mm or 12 mm.
6. The asphalt mixture paving thickness detection apparatus according to claim 1, wherein: the pointer comprises a measuring piece, the measuring piece is square, one end of the measuring piece is inserted into the top of the measuring rod, the other end of the measuring piece is close to the graduated scale, the measuring piece is horizontally arranged and parallel to one face of the graduated scale, which is provided with a scale value, and when the bottom of the measuring rod is level with the bottom of the measuring cylinder, the top edge of the measuring piece is level with zero scale on the graduated scale.
7. The asphalt mixture paving thickness detection apparatus according to claim 6, wherein: the scale is characterized in that scale values are arranged on two side faces of the scale, two measuring sheets are arranged, and the two measuring sheets are respectively located on two sides of the scale.
8. The asphalt mixture paving thickness detection apparatus according to any one of claims 1 to 7, wherein: the top of measuring stick still is provided with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205849.3U CN219841899U (en) | 2023-05-18 | 2023-05-18 | Asphalt mixture paving thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205849.3U CN219841899U (en) | 2023-05-18 | 2023-05-18 | Asphalt mixture paving thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841899U true CN219841899U (en) | 2023-10-17 |
Family
ID=88306150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205849.3U Active CN219841899U (en) | 2023-05-18 | 2023-05-18 | Asphalt mixture paving thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841899U (en) |
-
2023
- 2023-05-18 CN CN202321205849.3U patent/CN219841899U/en active Active
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