CN219793567U - Measure device of newly spreading pitch concrete pavement virtual thickness of spreading - Google Patents
Measure device of newly spreading pitch concrete pavement virtual thickness of spreading Download PDFInfo
- Publication number
- CN219793567U CN219793567U CN202321363767.1U CN202321363767U CN219793567U CN 219793567 U CN219793567 U CN 219793567U CN 202321363767 U CN202321363767 U CN 202321363767U CN 219793567 U CN219793567 U CN 219793567U
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- Prior art keywords
- measuring
- rod
- concrete pavement
- pedal frame
- asphalt concrete
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- 239000004567 concrete Substances 0.000 title claims description 3
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 22
- 239000010426 asphalt Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of measuring devices, and particularly relates to a device for measuring the virtual pavement thickness of a newly paved asphalt concrete pavement, which comprises a measuring rod, a pedal frame and a supporting rod, wherein the lower end of the measuring rod is conical, the upper end of the measuring rod is fixedly connected with the lower end of the pedal frame, and the lower end of the supporting rod is fixedly connected with the upper end of the pedal frame; the measuring device comprises a support rod, a measuring disc, a plurality of guide rods, a connecting plate, a support rod and a plurality of guide rods, wherein the measuring disc is in sliding connection with the measuring rod; one of the guide rods is provided with a scale, and the support rod is provided with an indication rod matched with the scale. The device can avoid the scale part from being stained due to being inserted into a newly paved asphalt concrete pavement. Meanwhile, the pedal frame is arranged to insert the measuring rod into the newly paved asphalt concrete pavement in a pedal mode.
Description
Technical Field
The utility model belongs to the technical field of measuring devices, and particularly relates to a device for measuring the virtual pavement thickness of a newly paved asphalt concrete pavement.
Background
Asphalt concrete can be divided into two main types of petroleum asphalt and coal asphalt according to different binders; some countries or regions are also blended with or blended with natural asphalt. According to the variety of the aggregate, the aggregate can be classified into a plurality of types of broken stone, gravel, sandy and slag, so that the broken stone is most commonly adopted.
The thickness of the asphalt surface layer of the expressway is not less than 15cm, and is about 20cm at present; the highway can be made into two layers or three layers, and the thickness of the highway is thinner than that of the highway. When the thickness is measured, steel drill is generally adopted; the insertion and extraction are needed to be measured through a tape measure; therefore, certain inconvenience exists in measurement.
Currently, related measuring devices with scales are also available, and patent application number 202220448372.0 discloses a water stable virtual pavement thickness measuring tool, which is provided with scales on a rod body, so that thickness measurement can be conveniently carried out; when in actual use, the scale part is inserted into the water stabilizing layer; although it is used for measuring a water stable layer, it can also be used for measuring the thickness of a freshly paved asphalt concrete pavement; but its scale portion is often inserted, which may cause the scale to be obscured after use.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a device for measuring the virtual pavement thickness of a newly paved asphalt concrete pavement, and the device can not be inserted with a scale part during measurement, so that the pollution of the device is avoided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the device for measuring the virtual pavement thickness of the newly paved asphalt concrete pavement comprises a measuring rod, a pedal frame and a supporting rod, wherein the lower end of the measuring rod is conical, the upper end of the measuring rod is fixedly connected with the lower end of the pedal frame, and the lower end of the supporting rod is fixedly connected with the upper end of the pedal frame;
the measuring device comprises a support rod, a measuring disc, a plurality of guide rods, a connecting plate, a support rod and a plurality of guide rods, wherein the measuring disc is in sliding connection with the measuring rod; one of the guide rods is provided with a scale, and the support rod is provided with an indication rod matched with the scale.
The measuring rod is in threaded connection with the pedal frame.
A pedal plate is fixed on the pedal frame; the foot pedal is provided with anti-skid patterns.
The two ends of the indication rod are respectively fixed with a first sliding sleeve and a second sliding sleeve, the first sliding sleeve is in sliding connection with a guide rod provided with scales, and a display window is arranged on the first sliding sleeve; the second sliding sleeve is connected with the supporting rod in a sliding manner, the second sliding sleeve is connected with a fastening screw, and a corresponding threaded through hole is formed in the second sliding sleeve.
The fastening screw is a hand screw.
The measuring disc is a circular disc.
The upper end of the supporting rod is fixedly connected with a hand ring.
The two guide rods are both in sliding connection with the pedal frame, and the pedal frame is fixedly connected with a corresponding guide sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the scale sets up on the guide bar, drives the guide bar and the scale on it removes through the removal of measuring disk to carry out the number of degrees through the instruction pole, thereby avoid scale part to insert in newly spreading asphalt concrete pavement and lead to it to receive the offset. Meanwhile, the pedal frame is arranged to insert the measuring rod into the newly paved asphalt concrete pavement in a pedal mode.
The indication rod is connected with the support rod in a sliding way, and the position of the support rod can be adjusted according to the requirement.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a schematic view of the structure of the indicator lever of the present utility model;
FIG. 5 is a schematic view of the structure of the guide sleeve of the present utility model;
wherein: 1 is a measuring rod, 2 is a pedal frame, 3 is a supporting rod, 4 is a measuring disc, 5 is a guide rod, 6 is a connecting plate, 7 is a scale, 8 is an indicating rod, 9 is a pedal, 10 is a first sliding sleeve, 100 is a display window, 11 is a second sliding sleeve, 12 is a fastening screw, 13 is a hand ring, 14 is a guide sleeve, and 15 is an indicating line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments 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.
As shown in fig. 1 to 5, a device for measuring the virtual pavement thickness of a newly paved asphalt concrete pavement comprises a measuring rod 1, a pedal frame 2 and a supporting rod 3, wherein the lower end of the measuring rod 1 is conical, the upper end of the measuring rod 1 is fixedly connected with the lower end of the pedal frame 2, and the lower end of the supporting rod 3 is fixedly connected with the upper end of the pedal frame 2; the conical and pedal frame 2 is provided to facilitate the insertion of the measuring rod 1 into the newly paved asphalt concrete pavement.
The measuring device also comprises a measuring disc 4, the measuring disc 4 is in sliding connection with the measuring rod 1, two guide rods 5 are fixedly connected to the measuring disc 4, the two guide rods 5 are fixedly connected through a connecting plate 6, and the connecting plate 6 is in sliding connection with the supporting rod 3; one of the guide rods 5 is provided with a scale 7, and the support rod 3 is provided with an indication rod 8 matched with the scale 7.
The position of the scale 7 is adjusted according to the actual situation to ensure that the indicator bar 8 is aligned with the scale 7"0" when the bottom of the measuring disc 4 is flush with the measuring bar 1. When the measuring rod 1 is inserted into a newly paved asphalt concrete pavement, the measuring disc 4 is contacted with the upper surface of the newly paved asphalt concrete pavement, so that the measuring disc 4 pushes the guide rod 5 to move upwards; after the asphalt pavement is inserted, the scale 7 indicated by the indicating rod 8 is the thickness of the newly paved asphalt pavement.
Further, when the lower end of the measuring rod 1 is worn, the measuring rod 1 is in threaded connection with the pedal frame 2 for convenient replacement; specific: the measuring rod 1 is provided with external threads, and the pedal frame 2 is provided with corresponding threaded holes.
Further, in order to increase the contact area with the footsteps, a foot pedal 9 is fixed to the foot pedal frame 2; meanwhile, the foot pedal 9 is provided with anti-skid patterns.
Further, a first sliding sleeve 10 and a second sliding sleeve 11 are respectively fixed at two ends of the indication rod 8, the first sliding sleeve 10 is in sliding connection with the guide rod 5 provided with the scale 7, and a display window 100 is arranged on the first sliding sleeve 10; the scale 7 displayed in the display window 100 is the thickness of the newly paved asphalt concrete pavement. Meanwhile, for accurate measurement, an indication line 15 may be provided on the display window 100, and the indication line 15 may be aligned with the scale 7 (where the scale 7 line is provided) to perform the degree.
The second sliding sleeve 11 is in sliding connection with the support rod 3, the second sliding sleeve 11 is connected with a fastening screw 12, and a corresponding threaded through hole is formed in the second sliding sleeve 11; the end of the fastening screw 12 may be passed through the threaded through hole against (against) the support rod 3.
When the lower end of the measuring rod 1 is worn or the measuring rod 1 is replaced, the bottom of the measuring disc 4 can be flush with the measuring rod 1, then the indicating rod 8 is pushed to move, the indicating line 15 and the 0 scale 7 line are arranged on the indicating rod, and finally the fastening screw 12 is screwed, so that zero setting can be realized, and the measuring accuracy is further ensured.
Further, the tightening screw 12 is preferably a hand screw, which is easy to hand.
Further, the measuring disk 4 is preferably a circular disk, but may be rectangular.
Further, a hand ring 13 is fixedly connected to the upper end of the supporting rod 3, so that the whole transfer is facilitated.
Furthermore, in order to improve the stability of connection, the two guide rods 5 are both in sliding connection with the pedal frame 2, and the pedal frame 2 is fixedly connected with a corresponding guide sleeve 14; the guide rod 5 is in sliding connection with the guide sleeve 14.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a measure device of newly spreading pitch concrete pavement virtual pavement thickness which characterized in that: the automatic measuring device comprises a measuring rod (1), a pedal frame (2) and a supporting rod (3), wherein the lower end of the measuring rod (1) is conical, the upper end of the measuring rod (1) is fixedly connected with the lower end of the pedal frame (2), and the lower end of the supporting rod (3) is fixedly connected with the upper end of the pedal frame (2);
the measuring device is characterized by further comprising a measuring disc (4), wherein the measuring disc (4) is in sliding connection with the measuring rod (1), guide rods (5) are fixedly connected to the measuring disc (4), two guide rods (5) are arranged, the two guide rods (5) are fixedly connected through a connecting plate (6), and the connecting plate (6) is in sliding connection with the supporting rod (3); one of the guide rods (5) is provided with a scale (7), and the support rod (3) is provided with an indication rod (8) matched with the scale (7).
2. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: the measuring rod (1) is in threaded connection with the pedal frame (2).
3. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: a pedal plate (9) is fixed on the pedal frame (2); the foot pedal (9) is provided with anti-skid patterns.
4. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: a first sliding sleeve (10) and a second sliding sleeve (11) are respectively fixed at two ends of the indication rod (8), the first sliding sleeve (10) is in sliding connection with the guide rod (5) provided with the scale (7), and a display window (100) is arranged on the first sliding sleeve (10); the second sliding sleeve (11) is in sliding connection with the supporting rod (3), the second sliding sleeve (11) is connected with a fastening screw (12), and a corresponding threaded through hole is formed in the second sliding sleeve (11).
5. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement as set forth in claim 4, wherein: the fastening screw (12) is a hand screw.
6. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: the measuring disc (4) is a disc.
7. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: the upper end of the supporting rod (3) is fixedly connected with a hand ring (13).
8. The apparatus for measuring the virtual pavement thickness of a freshly paved asphalt concrete pavement according to claim 1, wherein: the two guide rods (5) are both in sliding connection with the pedal frame (2), and the pedal frame (2) is fixedly connected with a corresponding guide sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363767.1U CN219793567U (en) | 2023-05-31 | 2023-05-31 | Measure device of newly spreading pitch concrete pavement virtual thickness of spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363767.1U CN219793567U (en) | 2023-05-31 | 2023-05-31 | Measure device of newly spreading pitch concrete pavement virtual thickness of spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219793567U true CN219793567U (en) | 2023-10-03 |
Family
ID=88179141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321363767.1U Active CN219793567U (en) | 2023-05-31 | 2023-05-31 | Measure device of newly spreading pitch concrete pavement virtual thickness of spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219793567U (en) |
-
2023
- 2023-05-31 CN CN202321363767.1U patent/CN219793567U/en active Active
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