CN219490615U - Asphalt pavement paving loosening thickness detection device - Google Patents
Asphalt pavement paving loosening thickness detection device Download PDFInfo
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- CN219490615U CN219490615U CN202320414938.2U CN202320414938U CN219490615U CN 219490615 U CN219490615 U CN 219490615U CN 202320414938 U CN202320414938 U CN 202320414938U CN 219490615 U CN219490615 U CN 219490615U
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an asphalt pavement paving thickness detection device, which belongs to the field of road administration construction auxiliary equipment and comprises a storage battery, a level meter, a displacement measurement display device, a metal pipe, a sliding measuring head and a probe, wherein the level meter is horizontally arranged at the top end of the metal pipe, the displacement measurement display device is fixedly arranged in the metal pipe, the measuring end of the displacement measurement display device is connected with the sliding measuring head, and the probe is connected with the bottom of the metal pipe. When the probe is inserted into asphalt concrete, the sliding probe can move upwards relative to the probe, and the sliding probe drives the measuring rod on the displacement sensor to move upwards through the connecting rod, so that the displacement sensor measures the distance of the upward movement of the measuring rod, namely the distance of the sliding probe relative to the probe, and the distance is the depth of the probe inserted into the asphalt concrete, the paving thickness of the asphalt concrete, and the specific probe insertion depth can be displayed on a display screen, and meanwhile, a level gauge is arranged, so that the level insertion is ensured during measurement, and the measurement is more accurate.
Description
Technical Field
The utility model relates to the field of auxiliary equipment for road construction, in particular to a device for detecting the paving thickness of asphalt pavement.
Background
At present, when the asphalt pavement is paved, the loose pavement thickness is detected by adopting self-made steel drills, and the loose pavement thickness is measured by measuring the insertion depth of the steel drills through a steel ruler. Chinese patent publication No. CN215984312U discloses a loose pavement thickness detecting device for asphalt pavement, which mainly comprises a main ruler, an auxiliary ruler and an angle measuring disc; the main ruler is provided with scale marks and a lantern ring, and the lantern ring is formed by sequentially connecting an upper circular ring, a cylindrical rod and a lower circular ring; the auxiliary ruler is formed by fixing a sleeve and a telescopic rod sleeved in the sleeve through bolts; the main ruler tail, the auxiliary ruler tail and the angle measuring disc are hinged through the fixed disc and the bolt, and the main ruler pointer, the auxiliary ruler pointer and the angle measuring disc are located on the same plane. The safety of the testers in the detection process can be ensured by the lantern rings and the scale marks arranged on the main scale; the combination of the angle measuring disc and the hinged main ruler and auxiliary ruler can realize the function of measuring the gradient. The device does not have balance adjustment device, can't confirm whether the level when measuring, and the simultaneous measurement still has to rely on the manual work to read the scale value, and the operation is inconvenient, and can appear measuring the problem such as accuracy inadequately that the error leads to of non-level and manual reading.
Disclosure of Invention
The utility model aims to provide an asphalt pavement paving and loosening thickness detection device, which solves the technical problems that the existing asphalt pavement paving and loosening thickness detection device cannot confirm whether the paving and loosening thickness detection device is horizontal or not, errors exist in manual reading, and the measuring convenience is improved. In order to conveniently and accurately measure the paving thickness of asphalt pavement, the device can realize the instant detection and data storage of the paving thickness.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the asphalt pavement paving loosening thickness detection device comprises a storage battery, a level meter, a displacement measurement display device, a metal pipe, a sliding measuring head and a probe. The level gauge is horizontally arranged at the top end of the metal pipe, the displacement measurement display device is fixedly arranged with the metal pipe, the measurement end of the displacement measurement display device is connected with the sliding measuring head, the probe is connected with the bottom of the metal pipe, the storage battery is connected with the displacement measurement display device, and the sliding measuring head is sleeved on the outer side of the metal pipe.
Further, a cross rod is arranged on the sliding measuring head, a connecting rod is arranged at the measuring end of the displacement measuring display device, the measuring rod of the displacement measuring display device is connected with the connecting rod, and the bottom end of the connecting rod is fixedly connected with the cross rod.
Further, the displacement measurement display device comprises a linear displacement sensor and a display screen, wherein the linear displacement sensor is connected with the display screen, the linear displacement sensor is arranged in the metal tube, and a measuring rod of the linear displacement sensor is fixedly connected with the connecting rod.
Further, a reset spring is arranged on the sliding measuring head, one end of the reset spring is connected with the cross rod, and the other end of the reset spring is connected with the bottom end of the metal tube.
Further, the upper end side of tubular metal resonator is provided with the handle, and the battery setting is in the handle, and the display screen setting is in the upper end of handle.
Further, the metal tube is provided with a perforation slot, the cross bar passes through the perforation slot, and the height of the perforation slot is higher than that of the probe.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
when the probe is inserted into asphalt concrete, the sliding measuring head moves upwards relative to the probe, and the sliding measuring head drives the measuring rod on the displacement sensor to move upwards through the connecting rod, so that the displacement sensor measures the distance of the upward movement of the measuring rod, namely the distance of the sliding measuring head moving upwards relative to the probe, the distance is the depth of the probe inserted into the asphalt concrete, the paving thickness of the asphalt concrete, the specific paving thickness can be displayed on a display screen, and meanwhile, a level gauge is arranged, the horizontal insertion is ensured during measurement, and the measurement is more accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the usage state structure of the present utility model.
In the drawing, a storage battery 1, a display screen 2, a level meter 3, a handle 4, a linear displacement sensor 5, a metal tube 6, a connecting rod 7, a perforation slot 8, a cross rod 9, a return spring 10, a sliding measuring head 11 and a probe 12 are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.
As shown in fig. 1-2, the asphalt pavement paving loosening thickness detection device comprises a storage battery 1, a level meter 3, a displacement measurement display device, a metal tube 6, a sliding measuring head 11 and a probe 12. The level gauge 3 is horizontally arranged at the top end of the metal tube 6, the movable measuring display device is fixedly arranged with the metal tube 6, the measuring end of the movable measuring display device is connected with the sliding measuring head 11, the probe 12 is connected with the bottom of the metal tube 6, the storage battery 1 is connected with the movable measuring display device, and the sliding measuring head 11 is sleeved outside the metal tube 6. The sliding measuring head 11 is provided with a cross rod 9, the measuring end of the displacement measuring display device is provided with a connecting rod 7, and the bottom end of the connecting rod 7 is fixedly connected with the cross rod 9. The displacement measurement display device comprises a linear displacement sensor 5 and a display screen 2, wherein the linear displacement sensor 5 is connected with the display screen 2, and the linear displacement sensor 5 is arranged in a metal tube 6. The linear displacement sensor 5 is internally provided with a data processing module of the linear displacement sensor, so that the embodiment adopts an integrated structure, adopts a structure of integrating the linear displacement sensor 5 and the display screen 2, adopts a KTR-C miniature self-resetting series linear displacement sensor, and realizes direct displacement display. The data processing module is a circuit structure directly built in by a merchant and has a data storage function.
As shown in fig. 2, in order to show the structure in the use process, a return spring 10 is provided on the sliding probe 11, one end of the return spring 10 is connected with the cross bar 9, and the other end is connected with the probe 12. The upper end side of tubular metal resonator 6 is provided with handle 4, and battery 1 sets up in handle 4, and display screen 2 sets up the upper end at handle 4. The metal tube 6 is provided with a perforated slot 8, and the cross bar 9 passes through the perforated slot 8, and the height of the perforated slot 8 is higher than that of the probe 12. The sliding stylus 11 is moved upwardly relative to the probe 12. The sliding probe moves upwards during measurement and returns to the initial position when being pulled out of the concrete.
The device is through the length that the probe inserted loose asphalt concrete to measure asphalt concrete's loose thickness, and when the probe inserted in asphalt concrete, the slip side head can upwards slide along the slide bar, and the relative displacement that produces between gauge head and the probe is the probe and inserts asphalt concrete's degree of depth, i.e. loose thickness. The sliding measuring head is connected with the displacement sensor through a connecting rod, the sliding measuring head slides upwards to drive a measuring rod of the displacement sensor to move upwards, and the displacement sensor measures the sliding distance of the measuring head, so that the probe insertion depth is measured; the electric signals measured by the sensor are converted into displacement data, and then the displacement data are displayed through a display screen; the storage battery supplies power for the displacement sensor and the display screen; the level gauge can ensure that the probe is inserted into asphalt concrete along the plumb direction, and ensure the accuracy of the detection thickness; the handle is used for facilitating holding. The displacement sensor is arranged in the hollow metal tube, the measuring head slides along the hollow metal rod, and is connected with the displacement sensor in the tube through a hollow chute on the hollow metal tube; the bottom end of the hollow metal tube is welded and fixed with a metal probe; the top end of the hollow metal tube is fixed with a handle, and the display screen, the storage battery and the level meter are integrated on the handle; the storage battery is lithium battery, and the electric quantity of the battery is supplemented by periodic charging; the bottom of the hollow metal tube is fixed with a spring which is used for enabling the sliding measuring head to rebound and reset after moving upwards.
When the device is operated, the handle is held by one hand, the device is vertically inserted into loose asphalt concrete, after the device is inserted to the bottom, the leveling device centers the bubble of the level meter, then a measuring button on the handle is pressed, and then reading is carried out.
Technical principle: when the probe is inserted into asphalt concrete, the sliding measuring head moves upwards relative to the probe, and the sliding measuring head drives the measuring rod on the displacement sensor to move upwards through the connecting rod, so that the displacement sensor measures the distance of the upward movement of the measuring rod, namely the distance of the sliding measuring head moving upwards relative to the probe, and the distance is the depth of the probe inserted into the asphalt concrete and the paving thickness of the asphalt concrete. The displacement sensor measures displacement through the movement of the measuring rod, transmits an electric signal to the data processing module, converts the electric signal through the data processing module, and then sends the electric signal to the display, and the display displays the displacement of the sliding measuring head, namely the paving thickness. The displacement sensor is fixed inside a hollow circular tube, a hollow sliding groove is formed in the hollow circular tube, a sliding measuring head outside the tube is connected with a connecting rod in the tube through a cross rod, a reset spring is connected with the cross rod on the sliding measuring head, the spring is fixed with the bottom of the circular tube, and after the sliding measuring head moves upwards, the sliding measuring head can be restored to the bottom position under the action of the tension of the spring after the probe is pulled out.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. Asphalt pavement paving loosens thickness detection device, its characterized in that: including battery (1), spirit level (3), displacement measurement display device, metal pipe (6), slip gauge head (11) and probe (12), spirit level (3) level sets up the top at metal pipe (6), displacement measurement display device and metal pipe (6) are fixed to be set up, displacement measurement display device's measurement end is connected with slip gauge head (11), probe (12) are connected with the bottom of metal pipe (6), battery (1) are connected with displacement measurement display device, slip gauge head (11) cover is established in the outside of metal pipe (6).
2. The asphalt pavement paving thickness detection apparatus of claim 1, wherein: be provided with horizontal pole (9) on slip gauge head (11), displacement measurement display device's measuring end is provided with connecting rod (7), and displacement measurement display device's measuring staff links to each other with the connecting rod, and the bottom and the horizontal pole (9) fixed connection of connecting rod (7).
3. The asphalt pavement paving thickness detection apparatus according to claim 2, wherein: the displacement measurement display device comprises a linear displacement sensor (5) and a display screen (2), wherein the linear displacement sensor (5) is connected with the display screen (2), and the linear displacement sensor (5) is arranged in a metal tube (6).
4. The asphalt pavement paving thickness measuring apparatus according to claim 3, wherein: the sliding measuring head (11) is provided with a return spring (10), one end of the return spring (10) is connected with the cross rod (9), and the other end is connected with the probe (12).
5. The asphalt pavement paving thickness detection apparatus according to claim 4, wherein: the upper end side of metal pipe (6) is provided with handle (4), and battery (1) sets up in handle (4), and display screen (2) set up the upper end at handle (4).
6. The asphalt pavement paving thickness detection apparatus according to claim 5, wherein: the metal tube (6) is provided with a perforation groove (8), the cross rod (9) passes through the perforation groove (8), and the height of the perforation groove (8) is higher than that of the probe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414938.2U CN219490615U (en) | 2023-03-07 | 2023-03-07 | Asphalt pavement paving loosening thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414938.2U CN219490615U (en) | 2023-03-07 | 2023-03-07 | Asphalt pavement paving loosening thickness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN219490615U true CN219490615U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320414938.2U Active CN219490615U (en) | 2023-03-07 | 2023-03-07 | Asphalt pavement paving loosening thickness detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306356A (en) * | 2023-11-30 | 2023-12-29 | 山西晋北高速公路养护有限公司 | Asphalt paving thickness detection device for asphalt pavement construction |
| CN117344606A (en) * | 2023-12-04 | 2024-01-05 | 山西晋北高速公路养护有限公司 | Highway road surface thickness measuring equipment that paves |
-
2023
- 2023-03-07 CN CN202320414938.2U patent/CN219490615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306356A (en) * | 2023-11-30 | 2023-12-29 | 山西晋北高速公路养护有限公司 | Asphalt paving thickness detection device for asphalt pavement construction |
| CN117306356B (en) * | 2023-11-30 | 2024-02-13 | 山西晋北高速公路养护有限公司 | Asphalt paving thickness detection device for asphalt pavement construction |
| CN117344606A (en) * | 2023-12-04 | 2024-01-05 | 山西晋北高速公路养护有限公司 | Highway road surface thickness measuring equipment that paves |
| CN117344606B (en) * | 2023-12-04 | 2024-02-13 | 山西晋北高速公路养护有限公司 | Highway road surface thickness measuring equipment that paves |
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