Quality detection method for road construction

Abstract

The invention discloses a quality detection method for road construction. The method comprises the following steps: S1, loading a sample: firstly, pulling out a transverse sliding plate and a loading frame in a feeding positioning mechanism, and moving a sample concrete plate to the inner side of the loading frame by utilizing a material guide wheel; and S2, preparing for limiting: starting a cylinder to pull the penetration detection mechanism to move forwards, so that a material ejection seat ejects the concrete slab from the top of a material guide wheel, and the invention relates to the technical field of road detection. According to the quality detection method for road construction, a feeding positioning mechanism and a penetration detection mechanism are used in a combined manner, so that a concrete slab can be conveniently mounted and dismounted during use through the arrangement of the two mechanisms, and the concrete slab can be sequentially limited and subjected to surface cleaning work by utilizing the movement of the penetration detection mechanism; and meanwhile, the contact surface of the water storage cylinder and the concrete slab can be sealed through linkage between the structures during downward pressing detection, so that the detection accuracy is ensured.

Description

Technical Field

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

[0002] Road construction includes road base construction technology, asphalt road construction technology, cement concrete road construction technology, road waterproofing and drainage construction technology, special asphalt concrete road construction technology, road test and detection technology, etc. In the existing technology, the water seepage performance detection in road construction is mainly to detect the water seepage of various types of road surfaces. At present, the means of water seepage performance detection of road surface types are very scattered, and the sample road surface cannot be detected and adjusted in time in advance when the road is paved. This poses a great hidden danger to road construction. Patent documents have been made to improve this.

[0003] For example, Chinese patent CN111426619A, a water seepage performance detection device for highway pavement engineering and a method of use, specifically relates to the field of pavement engineering, which includes a frame mechanism, a mobile frame mechanism is slidably connected to the frame mechanism, a hydraulic mechanism is fixedly installed on the mobile frame mechanism, a rolling mechanism is fixedly installed on the lower end of the hydraulic mechanism, the mobile frame mechanism is transmission-connected with a power mechanism, an electric control mechanism is fixedly installed on the frame mechanism, and a mold mechanism is provided on the inner side of the frame mechanism. The cooperation between the mold mechanism and the rolling mechanism of the present invention can enable the present invention to produce most types of pavements. The present invention can simulate the water seepage performance of the pavement after the construction is completed before the pavement engineering construction, so that the constructor can adjust the construction plan in time, ensure the quality after the construction is completed, reduce the probability of poor quality pavement, and greatly reduce the workload of pavement engineering.

[0004] Although the equipment in the above documents can detect road samples and coat the surface with a film to improve the sealing performance, it still has obvious defects in actual use, such as: Although the equipment can pre-prepare the materials used for the road and conduct water seepage detection in advance, the preparation work before the detection, such as laying the soil, filtering the net and covering the film, needs to be done manually by the staff, which increases the workload and also makes the use of the entire equipment too complicated and inefficient. Therefore, convenient road construction quality inspection equipment is now designed to solve such defects. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a quality inspection method for road construction, which solves the problem that the prior equipment is cumbersome to use.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A quality inspection method for road construction, specifically comprising the following steps: S1. Sample loading: first pull out the horizontal slide plate and the loading rack in the loading positioning mechanism and move the sample concrete plate to the inner side of the loading rack using the guide wheel; S2, pre-limiting: start the cylinder to pull the penetration detection mechanism forward, so that the lifting seat lifts the concrete slab from the top of the guide wheel; S3, press down and seal: rotate the threaded rod to make the square frame drop down and fit the top of the concrete slab, and inject sealant to seal the water storage cylinder; S4, penetration test: fill water into the water storage cylinder and wait for it to stand, and observe the test results; S5. Unloading and cleaning: After the detection is completed, start the cylinder to reset the penetration detection mechanism, and use the scraper plate to clean the inside of the square frame.

[0007] Preferably, the feeding and positioning mechanism includes a load-bearing base, and the penetration detection mechanism is installed at the rear of the feeding and positioning mechanism.

[0008] Preferably, a U-shaped vertical frame is fixedly connected to the top of the load-bearing base, and slide plates are fixedly connected to both sides of the inner cavity of the U-shaped vertical frame. A cross slide is slidably installed between the two slide plates, and a loading frame is slidably installed between the two slide plates and in front of the cross slide. The cross slide and the loading frame are rotatably connected via a rotating member, and guide wheels are rotatably connected to both sides of the inner cavity of the loading frame via bearing members, and a plurality of guide wheels are provided, and side empty slots are opened on both sides of the U-shaped vertical frame.

[0009] Preferably, vertical guide rods are slidably installed at the front and rear parts of both sides of the top of the load-bearing base and on the inner side of the U-shaped vertical frame through openings, a blocking plate is fixedly connected between the bottom ends of the vertical guide rods on the same side, and a lifting plate is fixedly connected to the top of the vertical guide rods on the same side. A first spring is sleeved on the surface of the vertical guide rods, and a lifting seat is fixedly connected to the top of the lifting plate, and a plurality of lifting seats are provided and are respectively located between two adjacent guide wheels.

[0010] Preferably, the two lifting plates are fixedly connected to an arc seat on opposite sides via a fixing plate, and one end of the arc seat passes through a side empty slot and extends to the outside of the U-shaped vertical frame, the left side of the load-bearing base is fixedly connected to a blower via a fixing block, a cylinder is fixedly installed on the bottom of the load-bearing base, and the rear part of the U-shaped vertical frame is fixedly connected to a curved abutment plate via a fixing plate.

[0011] Preferably, the penetration detection mechanism includes a rectangular long seat, and the rectangular long seat is fixedly connected to the rear end of the cylinder, vertical slides are fixedly connected to both sides of the top of the rectangular long seat, an upper top seat is slidably installed between the surfaces of the two vertical slides, the bottom of the rectangular long seat is threadedly connected to a threaded rod through an opening, and the top end of the threaded rod is rotatably connected to the bottom of the upper top seat through a bearing, and the rear part of the vertical slide is fixedly connected to a sloped top plate used in conjunction with the arc seat through a bracket.

[0012] Preferably, a curved pressure frame is fixedly connected to the surface of the upper top seat, an annular frame is fixedly connected between the two sides of the inner cavity of the curved pressure frame via a bracket, a water storage cylinder is fixedly connected to the inner side of the annular frame, a square frame is fixedly connected to the lower part of the surface of the water storage cylinder, and the bottom of the square frame is parallel to the bottom of the water storage cylinder, glue injection tubes are slidably installed on both sides of the top of the square frame through openings, a pushing plate is fixedly connected between the bottom ends of the two glue injection tubes and located on the inner side of the square frame, a second spring is sleeved on the surface of the glue injection tube and located on the upper part of the square frame, and an arc-shaped material guide frame is fixedly connected between the top ends of the two glue injection tubes.

[0013] Preferably, a material pump is fixedly connected to the rear of the vertical sliding plate, the liquid outlet and liquid inlet of the material pump are both connected to a material delivery pipe, and one end of the material delivery pipe is communicated with the arc-shaped material guide frame, and the top of the upper top seat is fixedly connected to an upper pressure bending plate used in conjunction with the arc-shaped material guide frame through a bracket.

[0014] Preferably, transverse rods are slidably installed on both sides of the rear part of the curved pressure frame through openings, a concave frame is fixedly connected between the front ends of the two transverse rods, and a shovel plate used in conjunction with a water storage cylinder is fixedly installed on the surface of the concave frame, and a third spring is sleeved on the surface of the transverse rod and located at the rear of the concave frame.

[0015] Preferably, the front portion of the vertical sliding plate is fixedly connected to a circular air cylinder via a bracket, a plurality of nozzles are arranged on the surface of the circular air cylinder, and an air guide pipe is connected between the circular air cylinder and the blower. Beneficial Effects

[0016] The present invention provides a quality inspection method for road construction. Compared with the existing technology, it has the following beneficial effects: (1) The quality inspection method for road construction uses a loading positioning mechanism and a penetration detection mechanism in combination. The arrangement of the two mechanisms can facilitate the installation and disassembly of the concrete slab when in use, and the movement of the penetration detection mechanism can sequentially complete the work of limiting and cleaning the surface of the concrete slab. At the same time, during the downward pressure inspection, the contact surface between the water storage cylinder and the concrete slab can be sealed through the linkage between the structures to ensure the accuracy of the inspection. After the inspection is completed, the water storage cylinder and the square frame can also be cleaned. The whole process does not require excessive operation by the staff, is convenient to use and reduces the workload.

[0017] (2) The quality inspection method for road construction comprises the following steps: a square frame is installed below the surface of the water storage cylinder, and a push plate is installed on the inner side of the square frame using a glue injection tube, and the push plate is used in combination with a shoveling plate. When the water storage cylinder is lowered, the sealant can be injected into the inner side of the square frame using the glue injection tube to completely seal the bottom, thereby ensuring the sealing of the water storage cylinder. After the water storage cylinder is subsequently raised, the push plate can be used to push out the sealant, and the shoveling plate can be used to scrape off the semi-solidified sealant from the bottom to clean it.

[0018] (3) The quality inspection method for road construction is to install a slide plate on the inner side of the U-shaped vertical frame, and to arrange a horizontal slide plate and a loading frame on the inner side of the slide plate, and to use them with a guide wheel. The arrangement of these structures can pull out the loading frame and tilt it to contact the ground when installing the sample, so that the sample can be pushed to the inner side of the U-shaped vertical frame for installation through the guide wheel, which provides convenience for the workers.

[0019] (4) This road construction quality inspection method is to install a material lifting seat on the top of the lifting plate and an arc seat on one side of the lifting plate, and use it with a circular air duct. The arrangement of these structures can utilize the forward movement of the inclined top plate to push the material lifting seat to lift the sample to limit the position, and use the movable circular air duct to blow away the dust and particles on the top of the sample, so as to facilitate subsequent inspection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the process of the present invention; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 A bottom view of the structure of the present invention; Figure 4 It is a schematic diagram of the structure of the feeding positioning mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the cross slide plate, the loading frame and the guide wheel of the present invention; Figure 6 It is a schematic diagram of the structure of the vertical guide rod, lifting plate and material ejecting seat of the present invention; Figure 7 It is a schematic diagram of the blower, cylinder and curved abutment plate structure of the present invention; Figure 8 It is a schematic diagram of the structure of the penetration detection mechanism of the present invention; Fig. 9 It is a disassembled diagram of the water storage cylinder and the square frame structure of the present invention; Fig.10 It is a schematic diagram of the threaded rod, the inclined top plate and the bent press frame structure of the present invention; Fig.11 It is a schematic diagram of the concave frame, the third spring and the scraping plate structure of the present invention.

[0021] In the figure: 1. material loading positioning mechanism; 2. penetration detection mechanism; 101. load-bearing base; 102. U-shaped vertical frame; 103. slide plate; 104. horizontal slide plate; 105. loading frame; 106. guide wheel; 107. side empty slot; 108. vertical guide rod; 109. lifting plate; 110. material lifting seat; 111. blocking plate; 112. first spring; 113. arc seat; 114. blower; 115. cylinder; 116. curved plate; 201. rectangular long seat; 202. vertical slide plate; 2 03, upper seat; 204, threaded rod; 205, inclined top plate; 206, bent pressure frame; 207, ring frame; 208, water storage cylinder; 209, square frame; 210, glue injection tube; 211, push plate; 212, arc-shaped material guide frame; 213, second spring; 214, material pump; 215, material delivery pipe; 216, transverse rod; 217, concave frame; 218, third spring; 219, shovel plate; 220, upper pressure bending plate; 221, round air cylinder; 222, nozzle; 223, air guide duct. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-11 The present invention provides a technical solution: a quality inspection method for road construction, which specifically includes the following steps: S1. Sample loading: first pull out the horizontal slide plate 104 and the loading rack 105 in the loading positioning mechanism 1 and move the sample concrete plate to the inner side of the loading rack 105 using the guide wheel 106; S2, pre-limiting: start the cylinder 115 to pull the penetration detection mechanism 2 forward, so that the lifting seat 110 lifts the concrete slab from the top of the guide wheel 106; S3, press down to seal: rotate the threaded rod 204 to make the square frame 209 descend to fit the top of the concrete slab, and inject sealant to seal the water storage cylinder 208; S4, penetration test: inject water into the inner side of the water storage cylinder 208 and wait for it to stand, and observe the test results; S5, unloading and cleaning: after the detection is completed, the cylinder 115 is started to reset the penetration detection mechanism 2, and the scraping plate 219 is used to clean the inside of the square frame 209.

[0024] The above-mentioned road construction quality inspection method has more specific steps: S1. Sample loading: Before use, pull the loading rack 105 out from the inside of the chute plate 103, while the horizontal slide plate 104 is still located inside the chute plate 103. Then flip the loading rack 105 to make it tilted and in contact with the ground. Then roll the poured road sample concrete slab to the inside of the loading rack 105 using the guide wheel 106. Then lift the loading rack 105 and push it back into the inside of the U-shaped vertical frame 102. Then connect the feed pipe 215 of the liquid inlet to the barrel of the sealant. After loading is completed, go to step S2. S2, pre-limiting: start the cylinder 115 to use the rectangular long seat 201 to pull the entire penetration detection mechanism 2 forward. When the rectangular long seat 201 moves forward, the inclined top plates 205 on both sides will squeeze the arc seat 113, so that the entire lifting plate 109 and the top material seat 110 are lifted up under the limit of the vertical guide rod 108, and several top material seats 110 pass through the guide wheel 106 to lift the concrete slab on the top, so that it is separated from the guide wheel 106 so as to limit it. As the rectangular long seat 201 continues to move forward, The pushing plate 211 will also be pushed to move synchronously, and the blower 114 starts to use the air duct 223 to blow air inside the circular air cylinder 221, and sprays it from the nozzle 222. The sprayed gas will follow the movement of the circular air cylinder 221 to blow away the dust and particulate impurities on the top of the concrete slab. After the square frame 209 moves to the middle position of the top of the concrete slab, the cylinder 115 and the blower 114 are closed and stopped. During the movement, the shoveling plate 219 moves backward under the elastic force of the third spring 218 and separates from the water storage cylinder 208. S3, press down to seal: after the movement is completed, the threaded rod 204 is rotated by hand to allow the upper seat 203 to descend under the limit of the two vertical slide plates 202. When descending, the upper pressure bending plate 220 no longer presses the circular air cylinder 221, so that the push plate 211 is lifted up together with the arc-shaped material guide frame 212 under the elastic force of the second spring 213 and is located at the top of the inner cavity of the square frame 209. After the square frame 209 is completely in contact with the top of the concrete slab, the threaded rod 204 is stopped from rotating. Since the bottom of the water storage cylinder 208 and the square frame 209 are flush, the water storage cylinder 208 is also in contact with the top of the concrete slab. At this time, the material pump 214 is started to inject the sealant into the inner side of the square frame 209 through the material delivery pipe 215. The sealant fills the inside of the square frame 209 and uses its strong adhesion to ensure the complete seal between the water storage cylinder 208 and the top of the concrete slab. S4, penetration test: After the sealing is completed, inject an equal amount of water into the inner side of the water storage cylinder 208, wait for the injection to be completed, and observe the degree of the water level drop on the surface of the water storage cylinder 208 to obtain the test result. At the same time, observe whether the water will leak to the bottom from the top of the load-bearing base 101, and the sealant inside the square frame 209 can effectively ensure that the water inside the water storage cylinder 208 will not leak out from the edge; S5, unloading and cleaning: after the inspection is completed, the threaded rod 204 is rotated again to drive the upper seat 203 to rise, and the upper seat 203 will also use the annular frame 207 to drive the water storage cylinder 208 and the square frame 209 to rise together. Since the square frame 209 is rigidly pulled up, part of the residual semi-solid sealant will remain on the inner side of the square frame 209. When the upper seat 203 rises to the top again, the upper bending plate 220 will press the arc-shaped guide frame 212 to make it pass through the glue injection tube 210 to let the push plate 211 squeeze the residual sealant inside the square frame 209 into the inside of the square frame 209. At this time, the sealant is still adhered to the bottom of the push plate 211, and then the cylinder 115 is started. The entire penetration detection mechanism 2 is pushed backward. During the backward movement, the curved abutment plate 116 will abut against the concave frame 217. Under the backward push of the rectangular long seat 201, the shoveling plate 219 and the concave frame 217 are in a stationary state as a whole until the water storage cylinder 208 is re-located on the top of the shoveling plate 219. The shoveling plate 219 will contact the bottom of the water storage cylinder 208 and scrape off the residual sealant at the bottom. After the penetration detection mechanism 2 is completely reset, the inclined top plate 205 is also separated from the arc seat 113, the entire top material seat 110 and the concrete slab descend, and the concrete slab is re-contacted with the guide wheel 106, and then the loading frame 105 is pulled out again, tilted, and the concrete slab is moved away.

[0025] The above-mentioned road construction quality inspection method is implemented by the following structure: Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7, showing the overall structure of the loading and positioning mechanism 1, the loading and positioning mechanism 1 includes a load-bearing base 101, and the penetration detection mechanism 2 is installed at the rear of the loading and positioning mechanism 1. The top of the load-bearing base 101 is fixedly connected with a U-shaped vertical frame 102, and both sides of the inner cavity of the U-shaped vertical frame 102 are fixedly connected with a slide plate 103, and a horizontal slide plate 104 is slidably installed between the two slide plates 103. A loading frame 105 is slidably installed between the two slide plates 103 and in front of the horizontal slide plate 104. The horizontal slide plate 104 and the loading frame 105 are rotatably connected through a rotating member, and both sides of the inner cavity of the loading frame 105 are rotatably connected with guide wheels 106 through bearing members, and a plurality of guide wheels 106 are provided. Side empty slots 107 are opened on both sides of the U-shaped vertical frame 102, and the front and rear parts of the top of the load-bearing base 101 and the inner side of the U-shaped vertical frame 102 are connected. A vertical guide rod 108 is slidably installed through the opening, a blocking plate 111 is fixedly connected between the bottom ends of the vertical guide rod 108 on the same side, a lifting plate 109 is fixedly connected to the top of the vertical guide rod 108 on the same side, a first spring 112 is sleeved on the surface of the vertical guide rod 108, a top lifting plate 110 is fixedly connected to the top of the lifting plate 109, and a plurality of lifting seats 110 are provided and are respectively located between two adjacent guide wheels 106, the opposite sides of the two lifting plates 109 are fixedly connected with an arc seat 113 through a fixed plate, and one end of the arc seat 113 passes through the side empty slot 107 and extends to the outside of the U-shaped vertical frame 102, a blower 114 is fixedly connected to the left side of the load-bearing base 101 through a fixed block, a cylinder 115 is fixedly installed on the bottom of the load-bearing base 101, and a curved abutment plate 116 is fixedly connected to the rear of the U-shaped vertical frame 102 through a fixed plate.

[0026] Please refer to Figure 8 , Fig. 9 , Fig.10 and Fig.11, showing the overall structure of the penetration detection mechanism 2, the penetration detection mechanism 2 includes a rectangular long seat 201, and the rectangular long seat 201 is fixedly connected to the rear end of the cylinder 115, both sides of the top of the rectangular long seat 201 are fixedly connected with vertical slides 202, and an upper top seat 203 is slidably installed between the surfaces of the two vertical slides 202, the bottom of the rectangular long seat 201 is threadedly connected with a threaded rod 204 through an opening, and the top of the threaded rod 204 is rotatably connected to the bottom of the upper top seat 203 through a bearing member, and the rear part of the vertical slide 202 is fixedly connected with a bracket to cooperate with the curved seat 113 so that The inclined top plate 205 is used, and the surface of the upper top seat 203 is fixedly connected with a curved press frame 206. The two sides of the inner cavity of the curved press frame 206 are fixedly connected with an annular frame 207 through a bracket. The inner side of the annular frame 207 is fixedly connected with a water storage cylinder 208. The lower part of the surface of the water storage cylinder 208 is fixedly connected with a square frame 209, and the bottom of the square frame 209 is parallel to the bottom of the water storage cylinder 208. The two sides of the top of the square frame 209 are slidably installed with a glue injection tube 210 through an opening, and a push plate 206 is fixedly connected between the bottom ends of the two glue injection tubes 210 and located on the inner side of the square frame 209. 11, the surface of the glue injection tube 210 and the upper part of the square frame 209 are sleeved with a second spring 213, the top of the two glue injection tubes 210 are fixedly connected with an arc-shaped material guide frame 212, the rear of the vertical slide 202 is fixedly connected with a material pump 214, the liquid outlet and the liquid inlet of the material pump 214 are connected with a material delivery pipe 215, the material delivery pipe 215 is a hose, and one end of the material delivery pipe 215 is connected with the arc-shaped material guide frame 212, the top of the upper top seat 203 is fixedly connected with an upper bending plate 220 used in conjunction with the arc-shaped material guide frame 212 through a bracket, and the rear of the bending press frame 206 is fixedly connected with the upper bending plate 220 used in conjunction with the arc-shaped material guide frame 212. Transverse rods 216 are slidably installed on both sides through openings, a concave frame 217 is fixedly connected between the front ends of the two transverse rods 216, and a shovel plate 219 used in conjunction with the water storage cylinder 208 is fixedly installed on the surface of the concave frame 217, a third spring 218 is sleeved on the surface of the transverse rod 216 and located at the rear of the concave frame 217, the front part of the vertical slide plate 202 is fixedly connected to a circular air cylinder 221 through a bracket, a plurality of nozzles 222 are arranged on the surface of the circular air cylinder 221, an air duct 223 is connected between the circular air cylinder 221 and the blower 114, and the air duct 223 is a hose.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A quality inspection method for road construction, characterized in that: The specific steps include: S1. Sample loading: first pull out the horizontal slide plate (104) and the loading rack (105) in the loading positioning mechanism (1) and move the sample concrete plate to the inner side of the loading rack (105) using the guide wheel (106); S2, pre-limiting: starting the cylinder (115) to pull the penetration detection mechanism (2) forward, so that the lifting seat (110) lifts the concrete slab from the top of the guide wheel (106); S3, press down to seal: rotate the threaded rod (204) to make the square frame (209) descend to fit the top of the concrete slab, and inject sealant to seal the water storage cylinder (208); S4, penetration test: water is poured into the inner side of the water storage cylinder (208) and the water is left to stand for a while, and the test results are observed; S5, unloading and cleaning: after the detection is completed, the cylinder (115) is started to reset the penetration detection mechanism (2), and the inside of the square frame (209) is cleaned using the scraper plate (219).

2. The road construction quality inspection method according to claim 1, characterized in that: The loading and positioning mechanism (1) comprises a load-bearing base (101), and the penetration detection mechanism (2) is installed at the rear of the loading and positioning mechanism (1).

3. The road construction quality inspection method according to claim 2, characterized in that: A U-shaped vertical frame (102) is fixedly connected to the top of the load-bearing base (101), and a slide plate (103) is fixedly connected to both sides of the inner cavity of the U-shaped vertical frame (102). A horizontal slide plate (104) is slidably installed between the two slide plates (103), and a loading frame (105) is slidably installed between the two slide plates (103) and located in front of the horizontal slide plate (104). The horizontal slide plate (104) and the loading frame (105) are rotatably connected via a rotating member, and guide wheels (106) are rotatably connected to both sides of the inner cavity of the loading frame (105) via bearing members, and a plurality of guide wheels (106) are provided. Side empty slots (107) are provided on both sides of the U-shaped vertical frame (102).

4. The road construction quality inspection method according to claim 3, characterized in that: Vertical guide rods (108) are slidably mounted at the front and rear parts of both sides of the top of the load-bearing base (101) and located on the inner side of the U-shaped vertical frame (102) through openings, and a blocking plate (111) is fixedly connected between the bottom ends of the vertical guide rods (108) on the same side, and a lifting plate (109) is fixedly connected to the top of the vertical guide rods (108) on the same side. A first spring (112) is sleeved on the surface of the vertical guide rods (108), and a top of the lifting plate (109) is fixedly connected to a material ejection seat (110), and a plurality of material ejection seats (110) are provided and are respectively located between two adjacent material guide wheels (106).

5. The road construction quality inspection method according to claim 4, characterized in that: The two lifting plates (109) are fixedly connected to an arc seat (113) on opposite sides via a fixing plate, and one end of the arc seat (113) passes through a side slot (107) and extends to the outside of the U-shaped vertical frame (102). The left side of the load-bearing base (101) is fixedly connected to a blower (114) via a fixing block, a cylinder (115) is fixedly installed at the bottom of the load-bearing base (101), and the rear of the U-shaped vertical frame (102) is fixedly connected to a bent abutment plate (116) via a fixing plate.

6. The road construction quality inspection method according to claim 5, characterized in that: The penetration detection mechanism (2) comprises a rectangular long seat (201), and the rectangular long seat (201) is fixedly connected to the rear end of the cylinder (115), and the two sides of the top of the rectangular long seat (201) are fixedly connected to vertical slide plates (202), and an upper top seat (203) is slidably installed between the surfaces of the two vertical slide plates (202), and the bottom of the rectangular long seat (201) is threadedly connected to a threaded rod (204) through an opening, and the top end of the threaded rod (204) is rotatably connected to the bottom of the upper top seat (203) through a bearing member, and the rear part of the vertical slide plate (202) is fixedly connected to an inclined top plate (205) used in conjunction with the curved seat (113) through a bracket.

7. The road construction quality inspection method according to claim 6, characterized in that: A curved press frame (206) is fixedly connected to the surface of the upper top seat (203); an annular frame (207) is fixedly connected between the two sides of the inner cavity of the curved press frame (206) via a bracket; a water storage cylinder (208) is fixedly connected to the inner side of the annular frame (207); a square frame (209) is fixedly connected to the lower part of the surface of the water storage cylinder (208); the bottom of the square frame (209) is parallel to the bottom of the water storage cylinder (208); a glue injection tube (210) is slidably mounted on the two sides of the top of the square frame (209) through an opening; a push plate (211) is fixedly connected between the bottom ends of the two glue injection tubes (210) and located on the inner side of the square frame (209); a second spring (213) is sleeved on the surface of the glue injection tube (210) and located on the upper part of the square frame (209); and an arc-shaped material guide frame (212) is fixedly connected between the top ends of the two glue injection tubes (210).

8. The road construction quality inspection method according to claim 7, characterized in that: A material pump (214) is fixedly connected to the rear of the vertical slide plate (202); a liquid outlet and a liquid inlet of the material pump (214) are both connected to a material delivery pipe (215); and one end of the material delivery pipe (215) is in communication with the arc-shaped material guide frame (212); and an upper bending plate (220) for use in conjunction with the arc-shaped material guide frame (212) is fixedly connected to the top of the upper top seat (203) via a bracket.

9. The road construction quality inspection method according to claim 8, characterized in that: Both sides of the rear part of the curved pressure frame (206) are slidably mounted with transverse rods (216) through openings, a concave frame (217) is fixedly connected between the front ends of the two transverse rods (216), and a shovel plate (219) used in conjunction with the water storage cylinder (208) is fixedly mounted on the surface of the concave frame (217), and a third spring (218) is sleeved on the surface of the transverse rod (216) and located at the rear of the concave frame (217).

10. The road construction quality inspection method according to claim 6, characterized in that: The front part of the vertical sliding plate (202) is fixedly connected to a circular wind cylinder (221) via a bracket, a plurality of nozzles (222) are arranged on the surface of the circular wind cylinder (221), and an air guide pipe (223) is connected between the circular wind cylinder (221) and the blower (114).

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