Road construction quality detection device

Abstract

The invention belongs to the field of road construction detection, and discloses a road construction quality detection device which comprises a machine body, rollers fixedly arranged below the machine body, a push rod fixedly arranged on one side of the machine body, a control panel fixedly arranged on one side of the machine body, a rotating device fixedly arranged on the inner wall of the machine body, and a lifting device fixedly arranged below the rotating device. Detection devices are fixedly arranged on the two sides of the lifting device, a pressure device is fixedly arranged on one side above the inner wall of the machine body, a tamping hammer is fixedly arranged on the other side of the inner wall of the machine body, and a bonding device is fixedly arranged on the inner wall of the machine body. The invention aims to provide the road construction quality detection device, the problems of soil deformation and influence on the foundation construction quality caused by frequent sampling in the existing road construction quality detection are solved, the sampled soil area is effectively recovered while the accurate detection of the road construction quality is realized, and particularly, through a newly added bonding function, the road construction quality is effectively improved. The bonding effect after soil remediation is improved, and the construction quality is further guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of road construction detection, in particular to a road construction quality detection device. Background Art

[0002] In the field of road construction quality inspection, traditional road construction quality inspection mostly uses manual or single-function equipment for sampling inspection. Manual inspection is not only inefficient, but also the inspection results are greatly affected by the subjective factors of the operator, making it difficult to ensure the accuracy and consistency of the inspection. Existing inspection equipment often has many problems when facing the need for multiple sampling inspections in the construction area. When frequent and close sampling is carried out in an area, a large number of sampling holes will be generated, and these sampling holes will cause soil deformation. Soil deformation will have a negative impact on the subsequent foundation construction quality, such as reducing the bearing capacity of the soil and affecting the stability of the road base, which may cause road settlement, cracking and other quality problems. In addition, some devices with the function of repairing the soil at the sampling location only use traditional tamping during the repair process. The soil in road construction is generally hard and blocky. Traditional tamping cannot effectively bond the repair area, affecting the construction quality. The device with a watering function will wet and destroy the soil in large areas during the spraying process, affecting the hardness and quality of the construction soil, increasing the cost of road maintenance in the later stage, and even threatening the safety of road use. In addition, it is difficult for traditional testing equipment to ensure the integrity of soil samples during the sampling process. Samples are easily fallen off or damaged due to external forces during the extraction process, resulting in deviations in the test data and unable to accurately reflect the actual situation of road construction quality.

[0003] Therefore, in order to solve the above problems, a road construction quality inspection device is proposed, which can reduce the damage to the soil structure while ensuring the detection accuracy and has the characteristics of automation and multi-function. Summary of the invention

[0004] The purpose of the present invention is to provide a road construction quality detection device to solve the problem of soil deformation caused by frequent sampling in the existing road construction quality detection, which affects the quality of basic construction. While accurately detecting the road construction quality, the soil area after sampling is effectively restored. In particular, through the newly added bonding function, the bonding effect after soil repair is improved, thereby further ensuring the construction quality.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: The technical solution provided by the present invention is: a road construction quality detection device, including a machine body, with rollers fixedly arranged below the machine body, a push rod fixedly arranged on one side of the machine body, a control panel fixedly arranged on one side of the machine body, a rotating device fixedly arranged on the inner wall of the machine body, a lifting device fixedly arranged below the rotating device, detection devices fixedly arranged on both sides of the lifting device, a pressure device fixedly arranged on one side above the inner wall of the machine body, a ramming hammer fixedly arranged on the other side of the inner wall of the machine body, and an adhesion device fixedly arranged on the inner wall of the machine body; The detection device includes a connecting cover, with a cutting cylinder movably arranged below the connecting cover, and a collecting cylinder movably arranged within the cutting cylinder; There is a cavity between the cutting cylinder and the collecting cylinder; On the inner wall of the connecting cover, a water separation groove is fixedly arranged, with a water storage groove within the water separation groove, and water passing holes symmetrically opened within the water storage groove; Above the inner wall of the collecting cylinder, a partition plate is fixedly arranged, forming a water storage cavity between the collecting cylinder and the partition plate. Drainage holes are evenly opened on the side of the collecting cylinder, communicating with the cavity, and a number of wetting holes are evenly opened on the side of the collecting cylinder, also communicating with the cavity.

[0006] Furthermore, chutes are opened above the cutting cylinder and below the connecting cover, and a number of ball bearings are evenly arranged within the chutes; On the inner side above the cutting cylinder, a cutting gear is fixedly arranged.

[0007] Furthermore, on the inner wall of the water separation groove, reset damping rods are symmetrically arranged. Below the reset damping rods, a ramming plate that is movably adapted to the inner wall of the collecting cylinder is fixedly arranged. Above the ramming plate, a ramming rod is fixedly arranged. On the inner wall of the connecting cover, a detection motor is fixedly arranged, and a detection gear is adapted to the output end of the detection motor; The detection gear meshes with the cutting gear; Within the collecting cylinder, a detection rod is fixedly arranged, and a temperature and humidity detector is arranged within the detection rod; On the surface of the ramming plate, a detection scraping plate is arranged, and the detection scraping plate is movably adapted to the surface of the detection rod.

[0008] Furthermore, holes are symmetrically opened below the machine body.

[0009] Furthermore, the rotating device includes a rotating motor fixedly installed above the inner wall of the machine body, and a rotating shaft is adapted to the output end of the rotating motor.

[0010] Furthermore, the lifting device includes a lifting slide rail fixedly installed below the rotating shaft. Lifting grooves are opened on both sides of the lifting slide rail, and lifting damping rods are fixedly arranged within the lifting grooves. One end of each lifting damping rod is fixedly provided with a lifting slide plate, and on one side of the lifting slide plate, a lifting ring is fixedly arranged. The inner wall of the lifting ring is fixedly connected to the outer wall of the connecting cover.

[0011] Furthermore, the pressure device includes a pressure rod fixedly installed above the inner wall of the machine body, and a conical plate is fixedly arranged below the pressure rod.

[0012] Furthermore, the bonding device includes a water tank fixedly installed above the body and a water pump fixedly installed above the inner wall of the body. The water pump and the water tank are connected and communicated through a water pipe. A wetting pipe is fixedly provided below the water pump, and the wetting pipe faces the water isolation tank.

[0013] The beneficial effects of this technical solution are: (1) The present invention uses a unique detection device design to ensure the integrity of soil samples during the sampling process, avoid soil falling off due to rotation, and improve the accuracy of the test results. The temperature and humidity detector built into the detection rod can monitor soil temperature and humidity data in real time, providing a scientific basis for the proportion of road construction materials and the adjustment of construction processes. Compared with traditional detection methods, the detection data is more comprehensive and accurate.

[0014] (2) The pressure device and the lifting device are used to realize automatic lifting of the detection device, which is convenient and quick to operate, and improves the efficiency of the detection work. In addition, the device integrates multiple functions in one, and there is no need for the operator to frequently change equipment or perform complicated operating steps, which greatly saves manpower and time costs.

[0015] (3) The rotating device can realize the switching use of the two detection devices, which reduces the repeated damage to the soil in the same area when conducting multiple sampling tests. At the same time, this design also increases the flexibility of the use of the detection device. The working mode of the detection device can be flexibly adjusted according to different detection requirements and site conditions to adapt to the complex and changeable road construction environment.

[0016] (4) Through the cooperation of the compacting hammer and the detection device, after the completion of the new sampling, the soil sampled last time can be backfilled and compacted in time, which effectively reduces the impact of the sampling hole on the soil structure, ensures the quality of foundation construction, reduces the subsequent road maintenance costs, and improves the overall quality and safety of road construction. In addition, the detection scraper cleans the surface of the detection rod during the compaction process to prevent soil residue from affecting the normal operation and detection accuracy of the detection rod, prolongs the service life of the detection device, and reduces the frequency and cost of equipment maintenance.

[0017] (5) The cavity set between the cutting tube and the collecting tube increases air circulation, improves cooling efficiency, and helps protect the detection device and soil samples. When conducting construction and detection in a high-temperature environment, this design can effectively avoid performance degradation and failure caused by equipment overheating, ensure the continuity and stability of the detection work, and better preserve the original characteristics of the soil samples, ensuring the reliability of the detection data.

[0018] (6) The bonding device can carry out targeted wetting and bonding treatment of the soil before backfilling. Through the precise design of the adhesive delivery path, only the outer side of the soil in the collection tube is wetted, avoiding excessive wetting and damage to the soil. After the soil treated with the adhesive is compacted, the bonding effect with the original ground is significantly improved, which effectively solves the problem that traditional compaction cannot effectively bond hard block soil, further enhances the stability of the soil after repair, and provides a more reliable guarantee for the quality of road construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the structural schematic diagrams of a road construction quality detection device proposed by the present invention; Figure 2 This is a second structural schematic diagram of a road construction quality detection device proposed by the present invention; Figure 3 This is one of the cross-sectional structural schematic diagrams of a road construction quality detection device proposed by the present invention; Figure 4 This is a second schematic cross-sectional structure diagram of a road construction quality detection device proposed by the present invention; Figure 5 This is one of the internal structure schematic diagrams of a road construction quality detection device proposed by the present invention; Figure 6 This is a second schematic diagram of the internal structure of a road construction quality detection device proposed by the present invention; Figure 7 A schematic diagram of the structure of a detection device for road construction quality detection proposed by the present invention; Figure 8 This is a schematic diagram of the internal structure of a road construction quality detection device proposed by the present invention.

[0020] The names of the corresponding reference signs in the drawings are as follows: 1, body; 2, roller; 3, push rod; 4, control panel; 5, rotating device; 6, lifting device; 7, detection device; 8, pressure device; 9, ramming hammer; 10, bonding device; 101, hole; 501, rotating motor; 502, rotating shaft; 601, lifting slide rail; 602, lifting groove; 603, lifting damping rod; 604, lifting slide plate; 605, lifting ring; 701, connecting cover; 702, cutting cylinder; 703, collecting cylinder; 704, cavity; 705, chute; 706, ball; 707, ramming rod; 708, reset damping rod; 709, ramming plate; 710, detection motor; 711, detection gear; 712, cutting gear; 713, detection rod; 714, detection scraper; 715, partition plate; 716, drain hole; 717, wetting hole; 718, water separation tank; 719, water storage tank; 720, water passing hole; 801, pressure rod; 802, conical plate; 1001, water tank; 1002, water pump; 1003, wetting pipe. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The specific implementation process is as follows: Embodiment 1: Please refer to Figure 1-8 , a technical solution provided by the present invention: a road construction quality detection device, including a body 1, a roller 2 is fixedly connected to the lower part of the body 1 by bolts. This connection method facilitates the disassembly and replacement of the roller 2, and the roller 2 can make the device move flexibly in the road construction area; a push rod 3 is fixedly arranged on one side of the body 1 by welding. The welding method ensures the firm connection between the push rod 3 and the body 1, and is convenient for the operator to push the device; a control panel 4 is fixedly arranged on one side of the body 1 by screws, which is convenient for the installation and maintenance of the control panel 4, and the control panel 4 is used to control the operation of each component of the device; A rotating device 5 is fixedly arranged on the inner wall of the body 1 by welding. The rotating device 5 includes a rotating motor 501 fixedly installed above the inner wall of the body 1. The rotating motor 501 is fixed on the body 1 by bolts, and its output end is key-connected to the rotating shaft 502. The key connection can ensure the stable transmission of the power of the rotating motor 501 to the rotating shaft 502. By driving the rotating shaft 502 to rotate by the rotating motor 501, the rotation switching of the detection device 7 is realized; A lifting device 6 is fixedly arranged below the rotating device 5. The lifting device 6 includes a lifting slide rail 601 fixedly installed below the rotating shaft 502. The lifting slide rail 601 is fixedly connected to the rotating shaft 502 by welding; lifting grooves 602 are formed on both sides of the lifting slide rail 601, and lifting damping rods 603 are fixedly arranged in the lifting grooves 602. The lifting damping rods 603 are fixed in the lifting grooves 602 by bolts, and one end of each lifting damping rod 603 is fixedly connected to a lifting slide plate 604 by welding. One side of the lifting slide plate 604 is fixedly connected to a lifting ring 605 by welding. The inner wall of the lifting ring 605 is fixedly connected to the outer wall of the connection cover 701 by bolts, realizing the lifting function of the detection device 7. Detection devices 7 are fixedly arranged on both sides of the lifting device 6. The detection device 7 includes a connection cover 701. A cutting cylinder 702 is movably arranged below the connection cover 701. Sliding grooves 705 are formed above the cutting cylinder 702 and below the connection cover 701. A number of balls 706 are evenly arranged in the sliding grooves 705. The balls 706 are in clearance fit with the sliding grooves 705, enabling the cutting cylinder 702 to rotate flexibly relative to the connection cover 701; A collection cylinder 703 is movably arranged in the cutting cylinder 702. A cavity 704 is provided between the cutting cylinder 702 and the collection cylinder 703, which can increase air circulation and improve the cooling efficiency; A cutting gear 712 is fixedly arranged on the inner side above the cutting cylinder 702 by welding. Reset damping rods 708 are symmetrically arranged on the inner wall of the water separation tank 718. The reset damping rods 708 are fixed on the inner wall of the connection cover 701 by bolts, and their lower ends are fixedly connected to a ramming plate 709 by welding. The ramming plate 709 is movably adapted to the inner wall of the collection cylinder 703 and can move up and down in the collection cylinder 703; A ramming rod 707 is fixedly arranged above the ramming plate 709 by welding. A detection motor 710 is fixedly arranged on the inner wall of the connection cover 701 by bolts. The output end of the detection motor 710 is key-connected to a detection gear 711. The detection gear 711 meshes with the cutting gear 712; A detection rod 713 is fixedly arranged in the collection cylinder 703. A temperature and humidity detector is arranged in the detection rod 713 for detecting the temperature and humidity of the soil; A detection scraper 714 is fixedly arranged on the surface of the ramming plate 709 by welding. The detection scraper 714 is movably adapted to the surface of the detection rod 713 and can clean the surface of the detection rod 713 during the ramming process. On the inner wall of the connecting cover 701, a water separation tank 718 is fixedly provided. Inside the water separation tank 718, a water storage tank 719 is provided for temporarily storing the soil adhesive. Water passing holes 720 are symmetrically formed in the water storage tank 719 to facilitate the flow of the adhesive into the water storage cavity of the collection cylinder 703. Above the inner wall of the collection cylinder 703, a partition plate 715 is fixedly provided by welding. A water storage cavity is formed between the collection cylinder 703 and the partition plate 715. Drainage holes 716 are evenly formed on the side of the collection cylinder 703, and the drainage holes 716 communicate with the cavity 704. A number of wetting holes 717 are evenly formed on the side of the collection cylinder 703, and the wetting holes 717 communicate with the cavity 704. The outside of the soil is wetted by the adhesive through the drainage holes 716 and the wetting holes 717. On one side above the inner wall of the machine body 1, a pressure device 8 is fixedly provided by welding. The pressure device 8 includes a pressure rod 801 fixedly installed above the inner wall of the machine body 1. The pressure rod 801 is fixed to the machine body 1 by bolts. Below it, it is fixedly connected to a conical plate 802 by welding. The conical plate 802 is driven to descend by the pressure rod 801 to apply pressure to the connecting cover 701, realizing the descent of the detection device 7. On the other side of the inner wall of the machine body 1, a ramming hammer 9 is fixedly provided by welding for ramming and restoring the soil area after sampling. Holes 101 are symmetrically formed below the machine body 1 to facilitate the descent of the detection device 7 for sampling and soil backfilling. On the inner wall of the machine body 1, an adhesion device 10 is fixedly provided. The adhesion device 10 includes a water tank 1001 fixedly installed above the machine body 1 and a water pump 1002 fixedly installed above the inner wall of the machine body 1. The water tank 1001 is used for storing the soil adhesive. The water pump 1002 is connected and communicated with the water tank 1001 through a water pipe. The water pipe adopts a quick-connect interface for easy installation and maintenance. Below the water pump 1002, a wetting pipe 1003 is fixedly provided by bolts. The wetting pipe 1003 faces the water separation tank 718. The water pump 1002 can pump out the adhesive in the water tank 1001 and spray it through the wetting pipe 1003. The orientation design of the wetting pipe 1003 enables the sprayed adhesive to accurately fall into the water separation tank 718, preparing for subsequent soil wetting and adhesion.

[0023] The specific implementation process is as follows: The operator holds the push rod 3 and pushes the device by his own strength. The roller 2 moves in the road construction area relying on the rolling friction with the ground to transport the device to the predetermined detection point. After reaching the detection point, the operator sets parameters on the control panel 4, including detection depth, sampling times, ramming strength, etc., and selects to start the detection program. At this time, the device enters the standby working state. The control panel 4 sends a descending instruction to the pressure rod 801, and the motor inside the pressure rod 801 starts to drive the screw rod to rotate; the screw rod drives the nut to move downward through screw thread transmission, so as to push the pressure rod 801 to extend downward; the pressure rod 801 drives the conical plate 802 to descend synchronously. After the conical surface of the conical plate 802 contacts the connection cover 701, as the pressure rod 801 continues to descend, the conical plate 802 evenly applies pressure on the connection cover 701; Under the action of pressure, the connection cover 701 drives the cutting cylinder 702 and the collection cylinder 703 to move downward through the bolt connection with the lifting ring 605; the lifting ring 605 pushes the lifting slide plate 604 to slide in the lifting groove 602 of the lifting slide rail 601, and the lifting slide plate 604 squeezes the lifting damping rod 603 to make it contract; during the contraction process of the lifting damping rod 603, a damping force is generated by using the internal hydraulic or spring structure to play a buffering role, preventing the detection device 7 from descending too fast, and at the same time ensuring the smoothness of the descending process and preventing the device from shaking and affecting the sampling accuracy; While the detection device 7 is descending, the control panel 4 starts the detection motor 710; after the detection motor 710 is powered on, its stator generates a rotating magnetic field, and the rotor starts to rotate under the action of electromagnetic force; the rotor drives the detection gear 711 to rotate through key connection, and the detection gear 711 meshes with the cutting gear 712 to transmit power to the cutting gear 712; the cutting gear 712 is fixed on the inner side above the cutting cylinder 702. As the cutting gear 712 rotates, the cutting cylinder 702 starts to rotate around its own axis; since the cutting cylinder 702 and the collection cylinder 703 are movably connected through the balls 706 and do not contact each other, the rotation of the cutting cylinder 702 will not drive the collection cylinder 703 to rotate; during the rotation of the cutting cylinder 702, the sharp edge at its lower end cuts the soil, and the cut soil sample enters the collection cylinder 703. At the same time, the cavity 704 between the cutting cylinder 702 and the collection cylinder 703 promotes air circulation, takes away the heat generated during the cutting process, reduces the device temperature, and protects the original characteristics of the detection device 7 and the soil sample; The temperature and humidity detector built in the detection rod 713 in the collection cylinder 703 real-time monitors the temperature and humidity data of the soil sample, and transmits the data to the control panel 4 for storage and display, providing data support for subsequent road construction quality analysis; When the cutting cylinder 702 and the collection cylinder 703 descend to the predetermined detection depth and the soil sample collection in the collection cylinder 703 is completed, the control panel 4 sends an ascending instruction to the pressure rod 801; the motor inside the pressure rod 801 reverses, the screw rod drives the nut to move upward, the pressure rod 801 contracts, and the conical plate 802 rises accordingly to relieve the pressure on the connection cover 701; Under the action of its own elastic restoring force, the lifting damping rod 603 pushes the lifting slide plate 604 to slide upward in the lifting groove 602. The lifting slide plate 604 drives the connecting cover 701, the cutting cylinder 702 and the collection cylinder 703 to rise through the lifting ring 605 until the detection device 7 returns to the initial position; The control panel 4 starts the rotary motor 501. After the rotary motor 501 is powered on, its rotor rotates under the drive of electromagnetic force and drives the rotary shaft 502 to rotate through key connection; the rotary shaft 502 drives the lifting slide rail 601 to rotate 180 degrees. The lifting slide rail 601 drives the detection device 7 to rotate through the lifting slide plate 604 and the lifting ring 605 fixed by welding, and rotates the originally unoperated detection device 7 above the hole 101 under the machine body 1 to prepare for the next sampling; During the process of the device moving from the position of completing the previous sampling to the next sampling position, the operator controls the operation of the water pump 1002 through the control panel 4. After the water pump 1002 is started, it uses its own suction force to extract the soil binder stored in the water tank 1001. The binder can be water or other special binders, and is conveyed through the water pipe to the wetting pipe 1003 and sprayed out from the wetting pipe 1003. Since the wetting pipe 1003 faces the partition water tank 718, the sprayed soil binder converges in the water storage tank 719 in the partition water tank 718. As the binder in the water storage tank 719 continuously increases, the binder flows into the water storage cavity in the collection cylinder 703 through the water passing holes 720 symmetrically opened inside it. The binder in the water storage cavity is then discharged into the cavity 704 through the drain hole 716 on the side of the collection cylinder 703. In the cavity 704, the binder contacts the dry soil in the collection cylinder 703 through the wetting holes 717 to wet the outermost layer of the soil, so that a wet layer with an adhesive effect is formed on the outermost layer of the soil, enhancing the viscosity between the soils; Secondary sampling detection and subsequent operations: The operator pushes the device so that the hole 101 under the machine body 1 close to the push rod 3 is aligned with the soil hole left by the previous sampling; the control panel 4 starts the pressure rod 801 and the detection motor 710 again, and repeats the above operation process of the detection device 7 descending and sampling to collect a new soil sample; While the new sample is being collected, the control panel 4 starts the ramming hammer 9; the ramming hammer 9 starts to slowly descend with a small descending amplitude. When the lower end of the ramming hammer 9 contacts the ramming rod 707, as the ramming hammer 9 continues to descend, its impact force is transmitted to the ramming plate 709 through the ramming rod 707; the ramming plate 709 moves downward in the collection cylinder 703 to push out the soil sample collected in the collection cylinder 703 last time and fill the soil hole left by the previous sampling; The ramming hammer 9 continues to repeatedly ram the ramming rod 707 with an increasingly larger descending amplitude, so that the ramming plate 709 compacts the backfilled soil; during the ramming process, since the outer side of the soil is moistened by the adhesive and has a better bonding effect, the sampled dry soil can better combine with the original ground. At the same time, the detection scraping plate 714 on the surface of the ramming plate 709 contacts the surface of the detection rod 713, scraping off the soil adhering to the surface of the detection rod 713, keeping the surface of the detection rod 713 clean, ensuring the normal operation and detection accuracy of the temperature and humidity detector. After multiple rammings, the backfilled soil is compacted, the density of the soil is restored, the influence of the sampling hole on the soil structure is reduced, and through the action of the adhesive, the construction quality is further guaranteed. Repeating the operation process of the descent and sampling, ascent and transposition, adhesive application, soil backfilling and ramming of the detection device 7, multiple sampling detections can be carried out in the road construction area, and the soil area after each sampling can be effectively restored and highly quality bonded.

[0024] The above are only embodiments of the present invention, and specific technical solutions or common knowledge such as characteristics well known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A road construction quality detection device, comprising a body (1), a roller (2) is fixedly arranged below the body (1), a push rod (3) is fixedly arranged on one side of the body (1), and a control panel (4) is fixedly arranged on one side of the body (1), characterized in that: The inner wall of the body (1) is fixedly provided with a rotating device (5). Below the rotating device (5), a lifting device (6) is fixedly provided. On both sides of the lifting device (6), a detection device (7) is fixedly provided. On one side above the inner wall of the body (1), a pressure device (8) is fixedly provided. On the other side of the inner wall of the body (1), a ramming hammer (9) is fixedly provided. The inner wall of the body (1) is fixedly provided with an adhesion device (10); The detection device (7) includes a connection cover (701). Below the connection cover (701), a cutting cylinder (702) is movably provided. Inside the cutting cylinder (702), a collection cylinder (703) is movably provided; There is a cavity (704) between the cutting cylinder (702) and the collection cylinder (703); The inner wall of the connection cover (701) is fixedly provided with a water separation groove (718). Inside the water separation groove (718), a water storage groove (719) is provided. Inside the water storage groove (719), water passing holes (720) are symmetrically opened; Above the inner wall of the collection cylinder (703), a partition board (715) is fixedly provided. A water storage cavity is formed between the collection cylinder (703) and the partition board (715). On the side of the collection cylinder (703), drainage holes (716) are evenly opened. The drainage holes (716) communicate with the cavity (704). On the side of the collection cylinder (703), a number of wetting holes (717) are evenly opened. The wetting holes (717) communicate with the cavity (704).

2. The road construction quality detection device according to claim 1, wherein: Above the cutting cylinder (702) and below the connection cover (701), chutes (705) are opened. Inside the chutes (705), a number of balls (706) are evenly provided; Inside the upper part of the cutting cylinder (702), a cutting gear (712) is fixedly provided.

3. The road construction quality inspection device according to claim 2, characterized in that: On the inner wall of the water separation groove (718), reset damping rods (708) are symmetrically provided. Below the reset damping rods (708), a ramming plate (709) that is movably adapted to the inner wall of the collection cylinder (703) is fixedly provided. Above the ramming plate (709), a ramming rod (707) is fixedly provided. On the inner wall of the connection cover (701), a detection motor (710) is fixedly provided. The output end of the detection motor (710) is adapted with a detection gear (711); The detection gear (711) meshes with the cutting gear (712); Inside the collection cylinder (703), a detection rod (713) is fixedly provided. Inside the detection rod (713), a temperature and humidity detector is provided; On the surface of the ramming plate (709), a detection scraping plate (714) is provided. The detection scraping plate (714) is movably adapted to the surface of the detection rod (713).

4. A road construction quality inspection device according to claim 1, characterized in that: On the lower part of the body (1), holes (101) are symmetrically opened.

5. The road construction quality detection device according to claim 1, characterized in that: The rotating device (5) includes a rotating motor (501) fixedly installed above the inner wall of the body (1). The output end of the rotating motor (501) is adapted with a rotating shaft (502).

6. The road construction quality inspection device according to claim 5, characterized in that: The lifting device (6) includes a lifting slide rail (601) fixedly installed below the rotating shaft (502). Lifting grooves (602) are formed on both sides of the lifting slide rail (601). Lifting damping rods (603) are fixedly arranged in the lifting grooves (602). One end of each lifting damping rod (603) is fixedly provided with a lifting slide plate (604). One side of the lifting slide plate (604) is fixedly provided with a lifting ring (605). The inner wall of the lifting ring (605) is fixedly connected to the outer wall of the connection cover (701).

7. An apparatus for detecting the quality of road construction according to claim 1, characterized in that: The pressing device (8) includes a pressing rod (801) fixedly installed above the inner wall of the machine body (1). A conical plate (802) is fixedly arranged below the pressing rod (801).

8. A road construction quality detection device according to claim 1, characterized in that: The bonding device (10) includes a water tank (1001) fixedly installed above the machine body (1) and a water pump (1002) fixedly installed above the inner wall of the machine body (1). The water pump (1002) is connected and communicated with the water tank (1001) through a water pipe. A wetting pipe (1003) is fixedly arranged below the water pump (1002). The wetting pipe (1003) faces the partition water tank (718).

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