Road soil condition detection method for road engineering

Abstract

The invention discloses a highway soil condition detection method for highway engineering, and relates to the field of highway engineering, and the method comprises the following steps: 1, uniformly mixing a highway soil sample, feeding the collected highway soil sample into a detection box through a feeding pipe, enabling the collected highway soil sample to fall into a placement box, starting a driving motor in a shaking assembly at the moment, secondly, closed sealing is conducted, when a driving motor works, force is transmitted to a lead screw of a driving assembly through meshing of the driving motor and a driven wheel, so that a closed plate moves along a guide rod along with rotation of the lead screw, and sealing is conducted; the bottom of the feeding pipe is blocked by the moving closing plate, so that the sealing of the detection box is completed; according to the road soil sample mixing device, when the road soil samples are mixed, people do not need to worry that the soil samples are attached to a mechanical structure, operation of the road soil samples is affected, and meanwhile, the feeding pipe can be closed in the mixing process to prevent generated dust from flying out and polluting the surrounding environment.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of highway engineering, and specifically to a highway soil condition detection method for highway engineering. Background Art

[0002] Soil stability is critical to the quality of highway projects. By understanding soil conditions, engineers can choose appropriate building routes, building materials, and construction methods to ensure the long-term stability and durability of the road.

[0003] A road soil condition detection device for highway engineering described in the prior art includes a detection box, a top cover and a shunt pipe, a reinforcement plate is welded on the outer surface of the detection box, a fixed shaft is installed on the inner bottom surface of the detection box, a reciprocating screw is installed on the top of the fixed shaft, a slider is sleeved on the surface of the reciprocating screw, and a material turning rod is fixedly installed on the outer ring of the slider. The invention can drive the reciprocating screw by setting a servo motor.

[0004] Although the above technology can rotate the threaded rod to make the slider drive the scraper and the turning rod to move up and down to turn the soil, and at the same time, the piston rod and the piston plate move in the piston tube to blow the gas to the inside of the feed port to avoid blockage, when the threaded rod rotates, the soil in the box is easy to adhere to its surface, resulting in increased resistance to the movement of the slider, affecting the speed of movement, and when the soil is mixed, the dust generated is also easy to float out from the feed port, polluting the surrounding environment. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a highway soil condition detection method for highway engineering to solve the technical problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A road soil condition detection method for highway engineering includes the following steps: Step 1: Evenly mix the highway soil samples. The collected highway soil samples are fed into the detection box through the feeding pipe and fall into the placement box. At this time, the driving motor in the shaking assembly is started. The placement plate can move along the shaft through the eccentric rod and the connecting plate to shake the soil samples inside to make them evenly mixed. Step 2: Close the seal. When the drive motor is working, it will also mesh with the driven wheel to transmit force to the screw of the drive assembly, so that the closing plate moves along the guide rod following the rotation of the screw, and the moving closing plate blocks the bottom of the feed pipe to complete the sealing of the detection box; Step three, test the soil sample. After the closing plate seals the feed pipe, the two electric telescopic cylinders are started through the contact between the first conductive block and the second conductive block. The two electric telescopic cylinders drive the detection rod to move downward, and the detection rod is inserted into the highway soil sample in the placement box for testing.

[0007] The cam is provided with a plurality of support plates, and the support plates are provided with a plurality of support plates respectively. A driving assembly is provided at the inner bottom of the detection box away from the side plate, a closing plate is provided on one side of the bottom end of the feed pipe, a movable groove is provided on the closing plate, and the movable groove matches the bottom end of the feed pipe, the closing plate is installed on the actuator of the driving assembly, the mounting plate and one side of the bottom plate are welded to the side plate, and fixed grooves are symmetrically provided on the outer walls of both sides of the side plate, and protective shells are provided on the outer walls of both sides of the detection box, and movable moving blocks are provided in the protective shells, and a fixed plug plate is welded to the end face of each of the moving blocks, and each of the fixed plug plates is plugged into the fixed slot.

[0008] Specifically, the shaking assembly includes a driving motor, which is mounted on a base plate by bolts. A turntable is fixedly mounted on the output end of the driving motor. An eccentric rod is welded to a side of the turntable away from the driving motor. A connecting plate is fixedly mounted on the eccentric rod. The top of the connecting plate passes through a movable through groove and is movably connected to a mounting seat. External teeth are fixed to the outer wall of the turntable.

[0009] The technical solution is specific that a telescopic rod is fixedly installed on one side of the lower surface of the mounting plate, the telescopic end of the telescopic rod passes through the mounting plate, a fixed plate is fixedly sleeved on the top of the telescopic end of the telescopic rod, and a support spring is sleeved on the telescopic end of the telescopic rod, the two ends of the support spring are respectively fixedly connected to the fixed plate and the mounting plate, a ball is embedded in the top of the telescopic end of the telescopic rod, and the ball is in rolling contact with the lower surface of the mounting plate.

[0010] The technical solution is specific, the driving assembly includes a horizontally arranged transmission shaft, a section of the transmission shaft is rotatably connected to the support plate, a driven wheel is fixedly mounted on the transmission shaft, the driven wheel is meshingly connected to the outer track tooth arranged in the shaking assembly, the other end of the transmission shaft is provided with a rotating shaft, the rotating shaft and the transmission shaft are connected by a magnetic coupling, the other end of the rotating shaft passes through the support plate and is rotatably connected to the inner wall of the detection box, a large sprocket is fixedly mounted on the rotating shaft, a screw rod and a guide rod are respectively provided on both sides of the feed pipe, connecting shafts are fixed at both ends of the screw rod, and the ends of the two connecting shafts are rotatably connected to the inner wall of the detection box.

[0011] Specifically, a small sprocket is fixedly mounted on the connecting shaft, the large sprocket is connected to the small sprocket via a first transmission chain, both ends of the guide rod are fixedly connected to the inner wall of the detection box, and the screw rod and the guide rod pass through both sides of the closing plate respectively.

[0012] Specifically, the first conductive block is embedded in the bottom of the end surface of the closing plate, a mounting block is fixed on the side of the detection box away from the closing plate, a second conductive block is fixed on the end surface of the mounting block, the first conductive block cooperates with the second conductive block, and electric telescopic cylinders are symmetrically fixed on the lower surface of the closing plate, and detection rods are installed on the telescopic ends of the two electric telescopic cylinders by bolts.

[0013] Specifically, the placement plate is provided with a placement groove, the placement box is slidably installed in the placement groove, a sealing door is installed on the side of the detection box away from the side panel, and ear plates are integrally provided on both sides of the side of the placement box close to the sealing door, and the two ear plates are in contact with the end face of the placement plate and are fixed by bolts.

[0014] The technical solution is specific that threaded rods are symmetrically arranged in the protective shell, and movable grooves are opened on the outer wall of one side of the protective shell at the threaded rods, and movable blocks are installed on the two threaded rods, and the two movable blocks extend out of the movable grooves, and fixed plug plates are welded on one side of the two movable blocks close to the side panels, and each of the fixed plug plates is plugged into the fixed groove.

[0015] Specifically, the outer walls of the two threaded rods at one end away from the detection box are fixed with a transmission sprocket, the two transmission sprockets are connected by a second transmission chain, and the end of one threaded rod passes through the protective shell and is fixedly connected with a rotary handle.

[0016] In summary, the present invention mainly has the following beneficial effects: when mixing highway soil samples, the present invention can avoid worrying about soil samples adhering to the mechanical structure and affecting its operation, and at the same time, the feed pipe can be closed during the mixing process to prevent the generated dust from floating out and polluting the surrounding environment; First, the collected highway soil sample is sent into the detection box through the feeding pipe, and the entered highway soil sample falls into the placement box, and then the driving motor in the shaking assembly is started, and the output end of the driving motor drives the turntable to rotate, and the rotating turntable drives the connecting plate to move through the eccentric rod, and the movable connecting plate drives the placement plate to move through the mounting seat, and the placement plate drives the placement box to move along the shaft rod, so that the highway soil sample can be evenly mixed. At the same time, when the turntable rotates, the driven wheel in the driving assembly is driven to rotate through the outer track gear, and the rotational force is transmitted to the screw rod through the chain drive. The closing plate moves along the screw rod under the restriction of the guide rod, so that the closing plate closes the bottom of the feeding pipe; After the first conductive block of the closing plate contacts the second conductive block, the two electric telescopic cylinders will work and their telescopic ends will drive the detection rod to move downward, and the detection rod will be inserted into the highway soil sample in the placement box for detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a flow chart of the method of the present invention; Figure 2 It is a schematic diagram of the detection box of the present invention; Figure 3 It is a front cross-sectional structural diagram of the present invention; Figure 4 It is a schematic diagram of the side plate structure of the present invention; Figure 5 It is a cross-sectional structural diagram of the protective shell of the present invention; Figure 6 It is a schematic diagram of a closed plate of the present invention; Figure 7 It is an enlarged view of point A of the present invention; Figure 8 It is a top view of the driven wheel transmission structure of the present invention.

[0018] Description of the drawings: 1. Detection box; 101. Feeding pipe; 102. Plug-in slot; 103. Support plate; 1031. Slide rail; 2. Side plate; 201. Plug-in plate; 202. Fixed slot; 203. Bottom plate; 2031. Connecting rod; 204. Mounting plate; 2041. Active through slot; 2042. Bracket plate; 205. Placement plate; 2051. Placement slot; 206. Axle rod; 207. Mounting seat; 208. Telescopic rod; 2081. Fixed plate; 2082. Support spring; 2083. Ball; 3. Shaking assembly; 301. Drive motor; 302. Turntable; 3021. External gear; 303. Eccentric rod; 304. Connecting plate; 4 , placement box; 401, ear plate; 5, closing plate; 501, moving slot; 502, first conductive block; 6, electric telescopic cylinder; 601, detection rod; 7, driving assembly; 701, transmission shaft; 702, driven wheel; 703, magnetic coupler; 704, rotating shaft; 705, large sprocket; 706, first transmission chain; 707, small sprocket; 708, connecting shaft; 709, screw rod; 710, guide rod; 8, mounting block; 801, second conductive block; 9, protective shell; 901, threaded rod; 902, transmission sprocket; 903, second transmission chain; 904, moving block; 905, fixed plug plate; 906, rotary handle; 907, movable slot. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] The following describes an embodiment of the present invention based on its overall structure. Example

[0021] See also Figure 1-8 As shown, a highway soil condition detection method for highway engineering includes the following steps: Step 1: Evenly mix the highway soil samples. The collected highway soil samples are fed into the detection box 1 through the feeding pipe 101 and fall into the placement box 4. At this time, the driving motor 301 in the shaking assembly 3 is started, and the placement plate 205 can be moved along the shaft 206 through the eccentric rod 303 and the connecting plate 304, so as to shake the soil samples inside to make them evenly mixed. Step 2: Close and seal. When the driving motor 301 is working, it will also mesh with the driven wheel 702 to transmit force to the screw 709 of the driving assembly 7, so that the closing plate 5 moves along the guide rod 710 following the rotation of the screw 709. The moving closing plate 5 blocks the bottom of the feeding pipe 101, completing the sealing of the detection box 1. Step three, test the soil sample. After the closing plate 5 seals the feed pipe 101, the two electric telescopic cylinders 6 are started through the contact between the first conductive block 502 and the second conductive block 801. The two electric telescopic cylinders 6 drive the detection rod 601 to move downward, and the detection rod 601 is inserted into the highway soil sample in the placement box 4 for testing.

[0022] All electrical components in this application are controlled by an external controller.

[0023] See also Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, a feed pipe 101 is installed on the top of the detection box 1, a side plate 2 is provided on one side of the detection box 1, a plug-in slot 102 is opened on the outer wall of one side of the detection box 1, a plug-in plate 201 matching the plug-in slot 102 is welded on the outer side of the end face of the side plate 2, and a support plate 103 is symmetrically welded inside the detection box 1, and a slide rail 1031 is fixed on both support plates 103, and a mounting plate 204 is slidably provided between the two slide rails 1031, and a bottom plate 203 is provided below the mounting plate 204, and the four corners of the upper surface of the bottom plate 203 are connected to the mounting plate 204 through connecting rods 2031. The plate 204 is fixedly connected, a placement plate 205 is provided above the mounting plate 204, an axle 206 is passed through one end of the placement plate 205, and bracket plates 2042 are provided at both ends of the axle 206, and the bottom ends of the two bracket plates 2042 are fixedly connected to the upper surface of the mounting plate 204, and a movable through slot 2041 is provided on the mounting plate 204 away from the bracket plate 2042, and a mounting seat 207 is fixed on the other side of the lower surface of the placement plate 205, and a shaking component 3 is provided on the bottom plate 203, and the actuator of the shaking component 3 passes through the movable through slot 2041 and is connected to the mounting seat 207; A driving assembly 7 is provided at the inner bottom of the detection box 1 away from the side plate 2, a closing plate 5 is provided on one side of the bottom end of the feed pipe 101, a moving groove 501 is provided on the closing plate 5, and the moving groove 501 matches the bottom end of the feed pipe 101, the closing plate 5 is installed on the actuator of the driving assembly 7, the mounting plate 204 and one side of the bottom plate 203 are welded to the side plate 2, the outer walls on both sides of the side plate 2 are symmetrically provided with fixing grooves 202, and the outer walls on both sides of the detection box 1 are provided with protective shells 9, and the protective shells 9 are provided with The movable moving block 904, each of which is welded with a fixed plug plate 905 on the end face, each of which is plugged and connected with the fixed groove 202, the placement plate 205 is provided with a placement groove 2051, the placement box 4 is slidably installed in the placement groove 2051, the side of the detection box 1 away from the side plate 2 is provided with a sealing door, and the side of the placement box 4 close to the sealing door is integrally provided with ear plates 401 on both sides, and the two ear plates 401 are in contact with the end face of the placement plate 205 and are fixed by bolts; A first conductive block 502 is embedded in the bottom of the end surface of the closing plate 5, a mounting block 8 is fixed to the side of the detection box 1 away from the closing plate 5, a second conductive block 801 is fixed to the end surface of the mounting block 8, the first conductive block 502 cooperates with the second conductive block 801, and electric telescopic cylinders 6 are symmetrically fixed to the lower surface of the closing plate 5, and detection rods 601 are installed at the telescopic ends of the two electric telescopic cylinders 6 by bolts.

[0024] When testing the soil condition of a highway in a highway project, firstly, soil samples of the highway are collected, and the collected highway soil samples are sent into the testing box 1 through the feeding pipe 101. The entered highway soil samples fall into the placement box 4, and then the staff starts the driving source in the shaking assembly 3 through the external controller. The driving source drives the actuator to move, so that the connected placement plate 205 drives the placement box 4 along the shaft 206 to move at an angle, and the highway soil samples inside can be evenly mixed. At the same time, when the driving source is working, it can also drive the transmission member in the driving assembly 7 to rotate. The actuator in the driving assembly 7 rotates, so that the closing plate 5 can move synchronously when the shaking assembly 3 works. The moving closing plate 5 is sleeved on the bottom end of the feeding pipe 101 through the moving groove 501 to close the feeding pipe 101. When the closing is completed, the first conductive block 502 on the end face of the closing plate 5 contacts the second conductive block 801, and sends a signal to the controller to start the electric telescopic cylinder 6. At this time, the electric telescopic cylinder 6 starts, and its telescopic end drives the detection rod 601 to move downward, and the detection rod 601 is inserted into the highway soil sample in the placement box 4 for detection; Finally, after the detection is completed, the shaking component 3 is started in reverse to drive the driving component 7 to work in reverse, so that the closing plate 5 is reset to expose the feeding pipe 101, and the first conductive block 502 is separated from the second conductive block 801 during the reset process. At this time, the telescopic end of the electric telescopic cylinder 6 drives the detection rod 601 to move upward, and then the sealing door is opened and used to separate the ear plate 401 on the placement box 4 from the placement plate 205, cancel the fixation, and then pull the placement box 4 so that it is pulled out of the detection box 1 along the placement groove 2051, so that the highway soil sample inside can be taken out.

[0025] Therefore, the present application can mix highway soil samples without worrying about soil samples adhering to the mechanical structure and affecting its operation. At the same time, the feed pipe 101 can be closed during the mixing process to prevent the generated dust from floating out and polluting the surrounding environment.

[0026] See also Figure 3 and Figure 7As shown, the shaking assembly 3 includes a driving motor 301, which is mounted on the bottom plate 203 by bolts, and a rotating disk 302 is fixedly mounted on the output end of the driving motor 301, and an eccentric rod 303 is welded on a side of the rotating disk 302 away from the driving motor 301, and a connecting plate 304 is fixedly mounted on the eccentric rod 303, and the top end of the connecting plate 304 passes through a movable through slot 2041 and is movably connected to the mounting seat 207, and an outer track tooth 3021 is fixed on the outer wall of the rotating disk 302; A telescopic rod 208 is fixedly installed on one side of the lower surface of the mounting plate 204, and the telescopic end of the telescopic rod 208 passes through the mounting plate 204. A fixing plate 2081 is fixedly sleeved on the top of the telescopic end of the telescopic rod 208, and a supporting spring 2082 is sleeved on the telescopic end of the telescopic rod 208. Both ends of the supporting spring 2082 are fixedly connected to the fixing plate 2081 and the mounting plate 204 respectively. A ball 2083 is embedded in the top of the telescopic end of the telescopic rod 208, and the ball 2083 is in rolling contact with the lower surface of the mounting plate 204.

[0027] The driving motor 301 in the shaking component 3, the output end of the driving motor 301 drives the turntable 302 to rotate, and the rotating turntable 302 drives the connecting plate 304 to move through the eccentric rod 303, and the movable connecting plate 304 moves in the movable through groove 2041, and drives the placement plate 205 to move through the mounting seat 207, and the placement plate 205 drives the placement box 4 to move to complete the mixing of the internal highway soil sample, and when the placement plate 205 moves following the connecting plate 304, the ball 2083 will roll along the lower surface of the placement plate 205, and follow the downward movement of the placement plate 205 to push the telescopic end of the telescopic rod 208 to contract, and the contracted telescopic end squeezes the support spring 2082 through the fixed plate 2081, and when the placement plate 205 moves upward, the telescopic end of the telescopic rod 208 will follow the placement plate 205 to stretch under the elasticity of the support spring 2082, thereby playing a certain supporting role for the placement plate 205 and alleviating the force on the connecting plate 304.

[0028] See also Figure 3 , Figure 6 and Figure 8As shown, the driving assembly 7 includes a horizontally arranged transmission shaft 701, a section of the transmission shaft 701 is rotatably connected to the support plate 103, a driven wheel 702 is fixedly mounted on the transmission shaft 701, the driven wheel 702 is meshed and connected with the outer track teeth 3021 arranged in the shaking assembly 3, the other end of the transmission shaft 701 is provided with a rotating shaft 704, the rotating shaft 704 and the transmission shaft 701 are connected through a magnetic coupler 703, the other end of the rotating shaft 704 passes through the support plate 103 and is rotatably connected to the inner wall of the detection box 1, and the rotating shaft 704 is fixed A large sprocket 705 is installed, and a screw rod 709 and a guide rod 710 are respectively provided on both sides of the feed pipe 101. Connecting shafts 708 are fixed to both ends of the screw rod 709. The ends of the two connecting shafts 708 are rotatably connected to the inner wall of the detection box 1. A small sprocket 707 is fixedly installed on one connecting shaft 708. The large sprocket 705 and the small sprocket 707 are connected by a first transmission chain 706. Both ends of the guide rod 710 are fixedly connected to the inner wall of the detection box 1. The screw rod 709 and the guide rod 710 respectively pass through both sides of the closing plate 5. When the turntable 302 rotates, it will also drive the outer teeth 3021 to rotate, and the outer teeth 3021 can drive the meshing driven wheel 702 to rotate, and the driven wheel 702 drives the inserted transmission shaft 701 to rotate, and the transmission shaft 701 transmits the rotational force to the rotating shaft 704 through the magnetic coupler 703, and the rotating shaft 704 drives the installed large sprocket 705 to rotate, and the large sprocket 705 drives the small sprocket 707 to rotate through the first transmission chain 706, and the small sprocket 707 drives the inserted connecting shaft 708 to rotate, and the connecting shaft 708 drives the screw rod 709 to rotate, so that the closing plate 5 can move laterally following the rotation of the screw rod 709 under the restriction of the guide rod 710, and complete the closing of the feed pipe 101, wherein the magnetic coupler 703 can be moved into place after the closing plate 5 is moved without affecting the continued movement of the shaking component 3.

[0029] See also Figure 2 and Figure 5 As shown, threaded rods 901 are symmetrically arranged in the protective shell 9, and movable grooves 907 are opened on the outer wall of one side of the protective shell 9 at the threaded rods 901, and movable blocks 904 are installed on the two threaded rods 901, and the two movable blocks 904 extend out of the movable grooves 907, and fixed plug plates 905 are welded on one side of the two movable blocks 904 close to the side plate 2, and each fixed plug plate 905 is plugged into the fixed groove 202, and a transmission sprocket 902 is fixed to the outer wall of one end of the two threaded rods 901 away from the detection box 1, and the two transmission sprockets 902 are connected by a second transmission chain 903, and the end of a threaded rod 901 passes through the protective shell 9 and is fixedly connected with a rotary handle 906.

[0030] When maintaining the internal shaking assembly 3, the driving assembly 7, the electric telescopic cylinder 6 and the detection rod 601, the staff manually rotates the handle 906, and the handle 906 drives the connected threaded rod 901 to rotate, and the threaded rod 901 drives the installed transmission sprocket 902 to rotate, and the transmission sprocket 902 drives another transmission sprocket 902 to rotate through the second transmission chain 903, so that the other threaded rod 901 rotates, and the two threaded rods 901 rotate at the same time, so that the moving block 904 moves away from the side plate 2 along the groove wall of the movable groove 907 The moving block 904 drives the fixed plug plate 905 to move out of the fixed groove 202, canceling the fixation of the side plate 2 and the detection box 1, and then pulling the side plate 2 outward can drive the mounting plate 204 and the bottom plate 203 to move, and the mounting plate 204 moves out of the slide rail 1031. The moving of the mounting plate 204 and the bottom plate 203 can drive the shaking component 3 and the placement plate 205 to move out of the detection box 1. At this time, the staff can maintain the shaking component 3, the exposed driving component 7, the electric telescopic cylinder 6 and the detection rod 601.

[0031] The working principle of the present invention is: When testing the soil condition of a highway in a highway project, firstly, soil samples of the highway are collected, and the collected highway soil samples are sent into the testing box 1 through the feeding pipe 101, and the entered highway soil samples fall into the placement box 4, and then the staff starts the driving motor 301 of the shaking assembly 3 through the external controller, and the output end of the driving motor 301 drives the turntable 302 to rotate, and the rotating turntable 302 drives the connecting plate 304 to move through the eccentric rod 303, and the movable connecting plate 304 moves in the movable through groove 2041, and drives the placement plate 205 to move through the mounting seat 207, and the placement plate 205 drives the placement box 4 to move, so as to complete the mixing of the internal highway soil samples, and on the turntable 302 When rotating, the outer track teeth 3021 are also driven to rotate, and the outer track teeth 3021 can drive the meshing driven wheel 702 to rotate, and the driven wheel 702 drives the transmission shaft 701 to rotate, and the transmission shaft 701 transmits the rotational force to the rotating shaft 704 through the magnetic coupling 703, and the rotating shaft 704 drives the installed large sprocket 705 to rotate, and the large sprocket 705 drives the small sprocket 707 to rotate through the first transmission chain 706, and the small sprocket 707 drives the penetration connecting shaft 708 to rotate, and the connecting shaft 708 drives the screw rod 709 to rotate, so that the closing plate 5 can move laterally following the rotation of the screw rod 709 under the restriction of the guide rod 710, and complete the closing of the feeding pipe 101; When the closing is completed, the first conductive block 502 on the end face of the closing plate 5 will contact the second conductive block 801, and send a signal to the controller to start the electric telescopic cylinder 6. At this time, the electric telescopic cylinder 6 is started, and its telescopic end will drive the detection rod 601 to move downward, and the detection rod 601 is inserted into the highway soil sample in the placement box 4 for detection. Finally, after the detection is completed, the reverse shaking component 3 is started to drive the driving component 7 to work in the reverse direction, so that the closing plate 5 is reset to expose the feeding pipe 101, and the first conductive block 502 is separated from the second conductive block 801 during the resetting process. At this time, the telescopic end of the electric telescopic cylinder 6 drives the detection rod 601 to move upward, and then the sealing door is opened and used to separate the ear plate 401 on the placement box 4 from the placement plate 205, cancel the fixation, and then pull the placement box 4 so that it is pulled out of the detection box 1 along the placement groove 2051, so that the highway soil sample inside can be taken out.

[0032] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A road soil condition detection method for highway engineering, characterized in that , including the following steps: Step 1: Evenly mix the highway soil samples. The collected highway soil samples are fed into the detection box (1) through the feeding pipe (101) and fall into the placement box (4). At this time, the driving motor (301) in the shaking assembly (3) is started, and the placement plate (205) can be moved along the shaft (206) through the eccentric rod (303) and the connecting plate (304), so as to shake the soil samples inside to make them evenly mixed. Step 2: Close and seal. When the driving motor (301) is working, it will also transmit force to the screw (709) of the driving component (7) through meshing with the driven wheel (702), so that the closing plate (5) moves along the guide rod (710) following the rotation of the screw (709), and the moving closing plate (5) blocks the bottom of the feeding pipe (101), thereby completing the sealing of the detection box (1); Step 3: Testing the soil sample. After the closing plate (5) seals the feed pipe (101), the two electric telescopic cylinders (6) are started through the contact between the first conductive block (502) and the second conductive block (801). The two electric telescopic cylinders (6) drive the detection rod (601) to move downward, and the detection rod (601) is inserted into the highway soil sample in the placement box (4) for testing.

2. A highway soil condition detection method for highway engineering according to claim 1, characterized in that: A feeding pipe (101) is installed on the top of the detection box (1), a side plate (2) is provided on one side of the detection box (1), a plug-in slot (102) is opened on the outer wall of one side of the detection box (1), a plug-in plate (201) matching the plug-in slot (102) is welded on the outer side of the end surface of the side plate (2), and a support plate (103) is symmetrically welded inside the detection box (1), two support plates (103) are fixed with slide rails (1031), a mounting plate (204) is slidably provided between the two slide rails (1031), a bottom plate (203) is provided below the mounting plate (204), and the four corners of the upper surface of the bottom plate (203) are connected to the mounting plate through connecting rods (2031). (204) is fixedly connected, a placement plate (205) is provided above the mounting plate (204), a shaft (206) is passed through one end of the placement plate (205), and bracket plates (2042) are provided at both ends of the shaft (206), and the bottom ends of the two bracket plates (2042) are fixedly connected to the upper surface of the mounting plate (204), a movable through groove (2041) is provided on the mounting plate (204) away from the bracket plate (2042), a mounting seat (207) is fixed on the other side of the lower surface of the placement plate (205), and a shaking component (3) is provided on the bottom plate (203), and an actuator of the shaking component (3) passes through the movable through groove (2041) and is connected to the mounting seat (207); A driving assembly (7) is provided at the inner bottom of the detection box (1) away from the side plate (2); a closing plate (5) is provided at one side of the bottom end of the feed pipe (101); a movable groove (501) is provided on the closing plate (5); the movable groove (501) matches the bottom end of the feed pipe (101); the closing plate (5) is mounted on the actuator of the driving assembly (7); the mounting plate (204) and one side of the bottom plate (203) are welded to the side plate (2); the outer walls of both sides of the side plate (2) are symmetrically provided with fixed grooves (202); the outer walls of both sides of the detection box (1) are provided with protective shells (9); a movable moving block (904) is provided in the protective shell (9); a fixed plug plate (905) is welded to the end face of each of the moving blocks (904); each of the fixed plug plates (905) is plug-connected to the fixed groove (202).

3. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: The shaking assembly (3) comprises a driving motor (301), the driving motor (301) being mounted on a bottom plate (203) by means of bolts, a rotating disk (302) being fixedly mounted on the output end of the driving motor (301), an eccentric rod (303) being welded to a side of the rotating disk (302) away from the driving motor (301), a connecting plate (304) being fixedly mounted on the eccentric rod (303), a top end of the connecting plate (304) passing through a movable through slot (2041) and being movably connected to a mounting seat (207), and an outer track tooth (3021) being fixed to an outer wall of the rotating disk (302).

4. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: A telescopic rod (208) is fixedly mounted on one side of the lower surface of the mounting plate (204); the telescopic end of the telescopic rod (208) passes through the mounting plate (204); a fixing plate (2081) is fixedly sleeved on the top of the telescopic end of the telescopic rod (208); and a support spring (2082) is sleeved on the telescopic end of the telescopic rod (208); two ends of the support spring (2082) are respectively fixedly connected to the fixing plate (2081) and the mounting plate (204); a ball (2083) is embedded in the top of the telescopic end of the telescopic rod (208); and the ball (2083) is in rolling contact with the lower surface of the mounting plate (204).

5. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: The driving assembly (7) comprises a horizontally arranged transmission shaft (701), a section of the transmission shaft (701) being rotatably connected to a support plate (103), a driven wheel (702) being fixedly mounted on the transmission shaft (701), the driven wheel (702) being meshingly connected to an outer track tooth (3021) arranged in the shaking assembly (3), and a rotating shaft (704) being arranged at the other end of the transmission shaft (701), the rotating shaft (704) and the transmission shaft (701) being connected via a magnetic coupling. The rotating shaft (704) is connected to a coupling (703), the other end of the rotating shaft (704) passes through the supporting plate (103) and is rotatably connected to the inner wall of the detection box (1), a large sprocket (705) is fixedly mounted on the rotating shaft (704), a screw rod (709) and a guide rod (710) are respectively provided on both sides of the feeding pipe (101), and connecting shafts (708) are fixed at both ends of the screw rod (709), and the ends of the two connecting shafts (708) are rotatably connected to the inner wall of the detection box (1).

6. A highway soil condition detection method for highway engineering according to claim 5, characterized in that: A small sprocket (707) is fixedly mounted on one of the connecting shafts (708); the large sprocket (705) and the small sprocket (707) are connected in transmission via a first transmission chain (706); both ends of the guide rod (710) are fixedly connected to the inner wall of the detection box (1); and the lead screw (709) and the guide rod (710) respectively penetrate two sides of the closing plate (5).

7. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: A first conductive block (502) is embedded in the bottom of the end surface of the closing plate (5); a mounting block (8) is fixed to a side of the detection box (1) away from the closing plate (5); a second conductive block (801) is fixed to the end surface of the mounting block (8); the first conductive block (502) cooperates with the second conductive block (801); electric telescopic cylinders (6) are symmetrically fixed to the lower surface of the closing plate (5); and detection rods (601) are both mounted on the telescopic ends of the two electric telescopic cylinders (6) via bolts.

8. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: The placement plate (205) is provided with a placement groove (2051), the placement box (4) is slidably installed in the placement groove (2051), a sealing door is installed on the side of the detection box (1) away from the side plate (2), and ear plates (401) are integrally provided on both sides of the side of the placement box (4) close to the sealing door, and the two ear plates (401) are in contact with the end surface of the placement plate (205) and are fixed by bolts.

9. A highway soil condition detection method for highway engineering according to claim 2, characterized in that: Threaded rods (901) are symmetrically arranged in the protective shell (9), and movable grooves (907) are provided on one side outer wall of the protective shell (9) at the threaded rods (901). Moving blocks (904) are installed on the two threaded rods (901), and the two moving blocks (904) extend out of the movable grooves (907). Fixed plug plates (905) are welded to one side of the two moving blocks (904) close to the side plate (2), and each fixed plug plate (905) is plugged into the fixed groove (202).

10. A highway soil condition detection method for highway engineering according to claim 9, characterized in that: A transmission sprocket (902) is fixed to the outer wall of one end of the two threaded rods (901) away from the detection box (1), and the two transmission sprockets (902) are connected to each other through a second transmission chain (903). The end of one threaded rod (901) passes through the protective shell (9) and is fixedly connected to a rotating handle (906).

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