CN220565010U - Thickness detection device for road construction - Google Patents
Thickness detection device for road construction Download PDFInfo
- Publication number
- CN220565010U CN220565010U CN202321898194.2U CN202321898194U CN220565010U CN 220565010 U CN220565010 U CN 220565010U CN 202321898194 U CN202321898194 U CN 202321898194U CN 220565010 U CN220565010 U CN 220565010U
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- Prior art keywords
- frame
- rod
- thickness detection
- road construction
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a thickness detection device for road construction, which belongs to the technical field of pavement thickness detection devices and comprises a frame, wherein two groups of concave cavities are symmetrically formed in the upper end of the frame, a screw is installed in one group of concave cavities, a screw block is sleeved on the screw, a guide rod is installed in the other group of concave cavities, a guide block is sleeved on the guide rod, and the guide block and the upper end of the screw are fixedly provided with a movable frame.
Description
Technical Field
The utility model relates to the technical field of pavement thickness detection devices, in particular to a thickness detection device for road construction.
Background
In road surface engineering, the thickness of each layer is closely related to the overall strength of the road, and the thickness of each layer and the overall strength of the road surface can be ensured only under the condition of ensuring the thickness, and a corresponding thickness detection device is needed in the road surface paving process.
The patent number CN 202222793091.1 discloses a pavement thickness detection device, which comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with two protecting shells, the inner wall of each protecting shell is fixedly provided with a motor, and the top of the bottom plate is fixedly connected with a detection mechanism; the detection mechanism comprises a shell, a measuring rod, a connecting rod, a groove, a sleeve and a hydraulic cylinder, wherein the number of the shell, the number of the connecting rod and the number of the hydraulic cylinder are two respectively.
Above-mentioned patent is in the testing process through inserting the measuring stick in pitch to learn the thickness of road surface through the vestige and the scale of pitch in the observation recess, lead to need sampling pitch through the recess, and still need discharge pitch after the detection is accomplished, lead to operation process more loaded down with trivial details, not only increase staff working strength, and the performance is not good moreover led to.
Disclosure of Invention
The utility model mainly aims to provide a thickness detection device for road construction.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a thickness detection device for road construction, includes the frame, two sets of cavitys have been seted up to frame upper end symmetry, a set of install the screw rod in the cavity, the cover is equipped with the spiral shell piece on the screw rod, another set of install the guide bar in the cavity, the cover is equipped with the guide block on the guide bar, the guide block with the screw rod upper end is fixed with the removal frame, remove and install the lifter in the frame, lifter bottom mid-mounting has the measuring stick, be fixed with the sampling tube on a measuring stick lateral wall, symmetry is fixed with two sets of guide rails on the sampling tube inner wall, guide rail iron material, install the clamp plate in the guide rail, all be fixed with the electro-magnet on the clamp plate both sides wall, the clamp plate with install the spring between the sampling tube top inner wall.
Preferably, the sampling tube is of a transparent structure, and a scale mark is adhered to one side wall of the measuring rod.
Preferably, a protective box is fixed on one side wall of the frame, a motor is installed in the protective box, and an output shaft of the motor is fixedly connected with one end of the screw rod.
Preferably, the screw block is in threaded connection with the screw rod, the guide rod is welded in the concave cavity, and the guide block is in sliding connection with the guide rod.
Preferably, the lifting rod is in sliding connection with the movable frame, two groups of electric push rods are symmetrically arranged in the movable frame, the electric push rods are connected with the movable frame through screws, and the telescopic ends of the electric push rods are connected with the lifting rod through screws.
Preferably, universal wheels are arranged at four corners of the bottom end of the frame, and the universal wheels are connected with the frame through bolts.
Preferably, a cavity is formed in the middle of the upper end of the frame, and the cavity is of a strip-shaped structure.
The beneficial technical effects of the utility model are as follows:
according to the utility model, a group of compression rebound mechanisms consisting of the guide rail, the pressing plate, the springs and the electromagnets are designed, in the sampling process, the asphalt drives the pressing plate to move in the sampling cylinder to compress the springs, after the sampling is completed, the electromagnets are electrified to fix the positions of the pressing plate through the adsorption of the guide rail, after the detection is completed, the electromagnets are electrified, the asphalt is automatically ejected out by means of the resilience force of the springs, the continuous sampling detection of the device can be facilitated, and the detection efficiency of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a thickness detection device for road construction according to the present utility model;
FIG. 2 is a front cross-sectional view of a protective housing in a preferred embodiment of a thickness detection device for road construction according to the present utility model;
fig. 3 is a front sectional view of a movable frame in a preferred embodiment of a thickness detection apparatus for road construction according to the present utility model;
fig. 4 is an enlarged view of a preferred embodiment of a thickness detection device for road construction according to the present utility model at a in fig. 3.
The reference numerals are explained as follows:
1. a cavity; 2. a frame; 3. a universal wheel; 4. a screw; 5. a measuring rod; 6. a lifting rod; 7. a moving rack; 8. scale marks; 9. a guide block; 10. a guide rod; 11. a cavity; 12. a protective box; 13. a motor; 14. an electric push rod; 15. a sampling tube; 16. a spring; 17. a guide rail; 18. an electromagnet; 19. and (5) pressing plates.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-4, the thickness detection device for road construction provided in this embodiment includes a frame 2, two sets of concave cavities 1 are symmetrically provided at the upper end of the frame 2, a screw 4 is installed in one set of concave cavities 1, a screw block is sleeved on the screw 4, a guide rod 10 is installed in the other set of concave cavities 1, a guide block 9 is sleeved on the guide rod 10, a movable frame 7 is fixed at the upper end of the guide block 9 and the screw 4, a lifting rod 6 is installed in the movable frame 7, a measuring rod 5 is installed at the middle part of the bottom end of the lifting rod 6, a sampling tube 15 is fixed on one side wall of the measuring rod 5, two sets of guide rails 17 are symmetrically fixed on the inner wall of the sampling tube 15, a guide rail 17 is made of iron material, a pressing plate 19 is installed in the guide rail 17, electromagnets 18 are fixed on both side walls of the pressing plate 19, and springs 16 are installed between the pressing plate 19 and the inner wall at the top end of the sampling tube 15.
The sampling tube 15 is of a transparent structure, a scale mark 8 is adhered to one side wall of the measuring rod 5, and the thickness of asphalt can be observed through the scale mark 8.
A protective box 12 is fixed on one side wall of the frame 2, a motor 13 is installed in the protective box 12, an output shaft of the motor 13 is fixedly connected with one end of the screw 4, and the motor 13 can drive the screw 4 to rotate.
The screw block is in threaded connection with the screw 4, the guide rod 10 is welded in the concave cavity 1, the guide block 9 is in sliding connection with the guide rod 10, the screw block moves under the action of threads in the rotating process of the screw 4, the position of the movable frame 7 can be adjusted, and the guide rod 10 and the guide block 9 are combined to limit and guide the movement of the screw block.
The lifting rod 6 is in sliding connection with the movable frame 7, two groups of electric push rods 14 are symmetrically arranged in the movable frame 7, the electric push rods 14 are connected with the movable frame 7 through screws, the telescopic ends of the electric push rods 14 are connected with the lifting rod 6 through screws, and the electric push rods 14 drive the lifting rod 6 to lift so as to insert the measuring rod 5 into a road surface.
The universal wheels 3 are arranged at four corners of the bottom end of the frame 2, the universal wheels 3 are connected with the frame 2 through bolts, and the universal wheels 3 are convenient for the device to move.
The middle part of the upper end of the frame 2 is provided with a cavity 11, the cavity 11 is of a strip-shaped structure, and the cavity 11 provides a penetrating space for the measuring rod 5.
The working principle of the device is as follows: through universal wheel 3 thrust unit removal, control motor 13 work, motor 13 drives screw rod 4 and rotates, make the screw rod piece remove under the screw action, can adjust the position of carriage 7, guide bar 10 combines together with guide block 9 and carries out spacing direction to the screw rod piece removal, then electric putter 14 drives lifter 6 and goes up and down, insert the road surface with measuring stick 5, in the course of inserting, pitch drive clamp plate 19 is in the sample section of thick bamboo 15 removal with spring 16 compression sample, after the sample is accomplished, electro-magnet 18 circular telegram is fixed the position of clamp plate 19 through the absorption to guide rail 17, electric putter 14 pulls out measuring stick 5 simultaneously, observe pitch and just detect its follow on the position on scale mark 8, after the detection is accomplished, electro-magnet 18 end electricity, it is ejecting pitch to be automatic to be convenient for device continuity sample detection, device detection efficiency is improved to rely on spring 16's resilience.
The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (7)
1. The utility model provides a thickness detection device for road construction which characterized in that: including frame (2), two sets of cavity (1) have been seted up to frame (2) upper end symmetry, a set of install screw rod (4) in cavity (1), the cover is equipped with the spiral shell piece on screw rod (4), another set of install guide bar (10) in cavity (1), the cover is equipped with guide block (9) on guide bar (10), guide block (9) and screw rod (4) upper end is fixed with removes frame (7), remove and install lifter (6) in frame (7), lifter (6) bottom mid-mounting has measuring rod (5), be fixed with sampling tube (15) on a measuring rod (5) lateral wall, symmetry is fixed with two sets of guide rails (17) on sampling tube (15) inner wall, guide rail (17) iron material, install clamp plate (19) in guide rail (17), all be fixed with electro-magnet (18) on clamp plate (19) both sides wall, clamp plate (19) with install spring (16) between sampling tube (15) top inner wall.
2. The thickness detection apparatus for road construction according to claim 1, wherein: the sampling tube (15) is of a transparent structure, and a scale mark (8) is adhered to one side wall of the measuring rod (5).
3. The thickness detection apparatus for road construction according to claim 2, wherein: a protective box (12) is fixed on one side wall of the frame (2), a motor (13) is installed in the protective box (12), and an output shaft of the motor (13) is fixedly connected with one end of the screw rod (4).
4. A thickness detection apparatus for road construction according to claim 3, wherein: the screw block is in threaded connection with the screw rod (4), the guide rod (10) is welded in the concave cavity (1), and the guide block (9) is in sliding connection with the guide rod (10).
5. The thickness detection apparatus for road construction according to claim 4, wherein: lifting rod (6) with remove frame (7) sliding connection, it is provided with two sets of electric putter (14) to remove the symmetry in frame (7), electric putter (14) with remove frame (7) through screw connection, the flexible end of electric putter (14) with lifting rod (6) through screw connection.
6. The thickness detection apparatus for road construction according to claim 5, wherein: universal wheels (3) are arranged at four corners of the bottom end of the frame (2), and the universal wheels (3) are connected with the frame (2) through bolts.
7. The thickness detection apparatus for road construction according to claim 6, wherein: the middle part of the upper end of the frame (2) is provided with a cavity (11), and the cavity (11) is of a strip-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898194.2U CN220565010U (en) | 2023-07-19 | 2023-07-19 | Thickness detection device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898194.2U CN220565010U (en) | 2023-07-19 | 2023-07-19 | Thickness detection device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565010U true CN220565010U (en) | 2024-03-08 |
Family
ID=90101136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898194.2U Active CN220565010U (en) | 2023-07-19 | 2023-07-19 | Thickness detection device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565010U (en) |
-
2023
- 2023-07-19 CN CN202321898194.2U patent/CN220565010U/en active Active
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