CN221320595U - Pavement structure layer elevation controlling means with adjustable - Google Patents
Pavement structure layer elevation controlling means with adjustable Download PDFInfo
- Publication number
- CN221320595U CN221320595U CN202323025803.6U CN202323025803U CN221320595U CN 221320595 U CN221320595 U CN 221320595U CN 202323025803 U CN202323025803 U CN 202323025803U CN 221320595 U CN221320595 U CN 221320595U
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- sleeve
- structure layer
- pavement structure
- elevation
- threaded rod
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses an adjustable pavement structure layer elevation control device. Relates to the technical field of pavement construction, and comprises the following steps: the inner wall of each sleeve is provided with threads, and the outer wall of each sleeve is provided with a chute; the bottom of the threaded rod is conical, and the threaded rod is arranged in the sleeve in a penetrating way; the bottom plate is vertically connected with the bottom of the sleeve, a plurality of penetrating holes are formed in the bottom plate, and threads are arranged in each penetrating hole; the adjusting components are arranged in two groups, each group of adjusting components comprises a sliding block and a supporting plate, the sliding blocks are slidably arranged in the sliding grooves, and the supporting plates are arranged at the bottoms of the sliding blocks; the elevation plate is horizontally arranged between the two supporting plates. The device is characterized in that the threaded rod and the sleeve are arranged, the threaded rod is screwed downwards to fix the whole device, and the bottom plate is arranged to play a role in fixing and determining the level; the elevation of the road surface structural layer is controlled by adjusting the position of the sliding block in the sliding groove and adjusting the height of the supporting plate.
Description
Technical Field
The utility model relates to the technical field of pavement construction, in particular to an adjustable pavement structure layer elevation control device.
Background
The pavement structure layer refers to each pavement layer forming the pavement, and mainly comprises a surface layer, a base layer and a cushion layer according to the layer and the action of the pavement layer. The cement stabilized weatherproof material subbase layer and the cement stabilized macadam subbase layer are used as road subbase layers and the asphalt concrete is used as road surface layers, the control of the thickness and elevation thereof is very important, and the quality of the road is directly related, so that the service life is influenced.
However, the elevation of the existing pavement structure layer needs to be optimized for reading the height value; the elevation of the existing pavement structure layer needs a simpler fixing mode, and the accuracy of the elevation of the existing pavement structure layer needs to be improved.
Therefore, how to provide an adjustable elevation control device for a pavement structural layer, which is convenient to fix, accurate in elevation and simple to operate, is a problem to be solved by those skilled in the art.
Disclosure of utility model
In view of the above, the utility model provides an adjustable elevation control device for a pavement structural layer, which is convenient to fix, accurate in elevation and simple to operate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an adjustable pavement structure layer elevation control device, comprising:
The two sleeves are oppositely arranged, the inner wall of each sleeve is provided with threads, and the outer wall of each sleeve is provided with a chute;
the two threaded rods are oppositely arranged, the bottom of each threaded rod is conical, and the two threaded rods are respectively arranged in the two sleeves in a penetrating way;
The two bottom plates are respectively and vertically connected with the bottoms of the two sleeves, and a plurality of penetrating holes are formed in the bottom plates;
The adjusting assemblies are arranged in two groups, each group of adjusting assembly comprises a sliding block and a supporting plate, the sliding blocks are slidably arranged in the sliding grooves, the supporting plates are arranged at the bottoms of the sliding blocks, and one ends of the supporting plates, which are arranged oppositely, exceed the bottoms of the sliding blocks;
The elevation plate is horizontally arranged between the two supporting plates.
Further, the device also comprises two levels, wherein the two levels are respectively arranged on the side walls of the two bottom plates.
Further, scale marks are arranged on the side walls of the sleeves which are oppositely arranged.
Further, the device also comprises a plurality of conical rods, and the plurality of conical rods are respectively penetrated in the penetrating holes.
Further, a fastening bolt is arranged on the sliding block, and the position of the sliding block in the sliding groove is adjusted through the fastening bolt.
Compared with the prior art, the utility model discloses an adjustable pavement structural layer elevation control device, which is characterized in that a threaded rod and a sleeve are arranged, and the threaded rod is downwards inserted into the ground to fix the device; the bottom plate is arranged to play a role in fixing and determining the level; the elevation of the road surface structural layer is controlled by adjusting the position of the sliding block in the sliding groove and adjusting the height of the supporting plate.
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 required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an elevation control device for an adjustable pavement structural layer;
fig. 2 is a schematic view of a threaded rod screw-in structure according to the present utility model.
Wherein: 1 is a sleeve; 2 is a chute; 3 is a threaded rod; 4 is a bottom plate; 5 is a through hole; 6 is an adjusting component; 61 is a slide block; 62 is a pallet; 7 is an elevation plate; 8 is a level gauge; 9 is a scale mark; 10 is a tapered rod; 11 is a fastening bolt.
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.
Referring to fig. 1-2, an embodiment of the utility model discloses an adjustable elevation control device for a pavement structure layer, which comprises:
The two sleeves 1 are oppositely arranged, the inner wall of each sleeve 1 is provided with threads, and the outer wall of each sleeve 1 is provided with a chute 2;
The two threaded rods 3 are oppositely arranged, the bottom of each threaded rod 3 is conical, and the two threaded rods 3 are respectively arranged in the two sleeves 1 in a penetrating way; the threaded rod 3 is matched with the sleeve 1, so that the threaded rod 3 can move relative to the sleeve 1, and the bottom of the threaded rod 3 is conical and can be inserted into the soil to fix the device;
The two bottom plates 4 are arranged, the two bottom plates 4 are respectively and vertically connected with the bottoms of the two sleeves 1, and a plurality of penetrating holes 5 are formed in the bottom plates 4; by providing the bottom plate 4, a supporting and level-determining effect is provided for the device.
The adjusting components 6 are arranged in two groups, each group of adjusting components 6 comprises a sliding block 61 and a supporting plate 62, the sliding blocks 61 are slidably arranged in the sliding grooves 2, the supporting plates 62 are arranged at the bottoms of the sliding blocks 61, and one ends of the supporting plates 62, which are oppositely arranged, exceed the bottoms of the sliding blocks 61; the slide block 61 can be slidably matched with the supporting plate 62, so that the elevation height can be adjusted, and the elevation of the road surface structural layer can be controlled more accurately.
The elevation plate 7, the elevation plate 7 is horizontally arranged between the two supporting plates 62, and the elevation of the road surface structural layer is controlled by arranging an elevation ruler.
In this embodiment, the level meter 8 is further included, two level meters 8 are provided, and the two level meters 8 are respectively provided on the side walls of the two bottom plates 4. Through setting up the spirit level 8, can observe whether the device is horizontal, improve measuring accuracy.
In this embodiment, scale marks 9 are provided on the side walls of each sleeve 1 opposite to each other, and the scale marks 9 are provided for reading the height value of the elevation.
In this embodiment, the device further includes a plurality of tapered rods 10, the tapered rods 10 are disposed in a plurality of tapered rods 10 respectively penetrating the penetrating holes 5, and the plurality of tapered rods 10 are disposed to improve stability of the device.
In the present embodiment, the slider 61 is provided with a fastening bolt 11, and the position of the slider 61 in the chute 2 is adjusted by the fastening bolt 11 to determine the height of the elevation.
In addition, in this embodiment, each through hole 5 is provided with a thread, the surface of each tapered rod 10 is provided with a thread, and the through holes 5 are connected with the tapered rods 10 by the threads, so that the tapered rods can be screwed into the ground to fix the tapered rods.
Specific application method
Firstly, moving the elevation control device of the adjustable pavement structure layer to a designated elevation point, fixing the device by contacting the bottom plate 4 with the ground, determining whether the device is horizontal or not through a level meter 8, rotating the threaded rod 3 relative to the sleeve 1 after the device is horizontal, and inserting the threaded rod 3 into the ground for fixing;
secondly, the sliding block 61 slides to drive the supporting plate 62 to move, after the scale mark 9 is observed to enable the supporting plate 62 to be adjusted to a specified height, the fastening bolt 11 is screwed to fix the sliding block 61 in the chute 2, and the supporting plate 62 is positioned;
then, repeating the steps, fixing and positioning the two supporting plates 62, and finally placing the elevation ruler on the two supporting plates 62;
Finally, the conical rod 10 on the bottom plate 4 is screwed into the ground, and the device is fixed again, so that the elevation of the road surface structural layer at the elevation point can be completed.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An adjustable pavement structure layer elevation control device, characterized by comprising:
The two sleeves are oppositely arranged, the inner wall of each sleeve is provided with threads, and the outer wall of each sleeve is provided with a chute;
the two threaded rods are oppositely arranged, the bottom of each threaded rod is conical, and the two threaded rods are respectively arranged in the two sleeves in a penetrating way;
The two bottom plates are respectively and vertically connected with the bottoms of the two sleeves, and a plurality of penetrating holes are formed in the bottom plates;
The adjusting assemblies are arranged in two groups, each group of adjusting assembly comprises a sliding block and a supporting plate, the sliding blocks are slidably arranged in the sliding grooves, the supporting plates are arranged at the bottoms of the sliding blocks, and one ends of the supporting plates, which are arranged oppositely, exceed the bottoms of the sliding blocks;
The elevation plate is horizontally arranged between the two supporting plates.
2. The adjustable pavement structure layer elevation control device of claim 1, further comprising two levels, wherein two levels are respectively arranged on the side walls of the two bottom plates.
3. An adjustable pavement structure layer elevation control apparatus according to claim 1, wherein each of said sleeves is provided with graduation marks on oppositely disposed sidewalls.
4. The adjustable pavement structure layer elevation control device according to claim 1, further comprising a plurality of tapered rods, wherein a plurality of the tapered rods are respectively inserted into the through holes.
5. The adjustable pavement structure layer elevation control device according to claim 1, wherein the slide block is provided with a fastening bolt, and the position of the slide block in the chute is adjusted by the fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025803.6U CN221320595U (en) | 2023-11-09 | 2023-11-09 | Pavement structure layer elevation controlling means with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025803.6U CN221320595U (en) | 2023-11-09 | 2023-11-09 | Pavement structure layer elevation controlling means with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221320595U true CN221320595U (en) | 2024-07-12 |
Family
ID=91786600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323025803.6U Active CN221320595U (en) | 2023-11-09 | 2023-11-09 | Pavement structure layer elevation controlling means with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221320595U (en) |
-
2023
- 2023-11-09 CN CN202323025803.6U patent/CN221320595U/en active Active
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| GR01 | Patent grant |