阅读说明：本技术 一种高速公路路基检测装置 (Highway subgrade detection device ) 是由 刘远谋 欧龙泉 *** 于 2019-08-06 设计创作，主要内容包括：本发明公开了一种高速公路路基检测装置,包括主体、转盘、测量装置；主体四角下方均焊接有支架,主体中间开设有圆形转盘槽,转盘位于转盘槽内,转盘顶面左侧焊接有固定架,固定架下方的转盘上开设有通孔B,通孔B内设有重块,重块顶面中间焊接有动滑轮,固定架顶端左侧焊接有固定杆,固定架顶端右侧焊接有定滑轮,固定架右侧设有电机B,电机B螺栓固定在转盘上,电机B前端输出轴上焊接有主动轮,钢绳依次经过动滑轮、定滑轮、主动轮并焊接在主动轮上；转盘顶面右侧设有测量装置,测量装置贯穿转盘并焊接,测量装置右侧焊接有控制器,控制器分别线缆连接电机A、电机B和测量装置,本装置测量精确,使用方便,耗能低。(The invention discloses a highway subgrade detection device which comprises a main body, a turntable and a measuring device, wherein the main body is provided with a first groove and a second groove; the support is welded below four corners of the main body, a circular turntable groove is formed in the middle of the main body, the turntable is located in the turntable groove, a fixing frame is welded on the left side of the top surface of the turntable, a through hole B is formed in the turntable below the fixing frame, a weight block is arranged in the through hole B, a movable pulley is welded in the middle of the top surface of the weight block, a fixing rod is welded on the left side of the top end of the fixing frame, a fixed pulley is welded on the right side of the top end of the fixing frame, a motor B is arranged on the right side of the fixing frame, a bolt of the motor B; the measuring device is arranged on the right side of the top surface of the rotary table, penetrates through the rotary table and is welded, the controller is welded on the right side of the measuring device, and the controller is respectively connected with the motor A, the motor B and the measuring device through cables.)

1. A highway subgrade detection device comprises a main body (1), a turntable (4) and a measuring device (8); the method is characterized in that: the main body (1) is rectangular, the supports (2) are welded below four corners of the main body (1), a groove is formed in the bottom end of each support (2), a moving wheel (3) is arranged in each groove, a bearing is welded in each moving wheel (3), a shaft lever is welded in each bearing, two ends of each shaft lever are welded on the inner side surface of each groove, a circular turntable groove is formed in the middle of the main body (1), a circle of sliding groove (23) is formed in the periphery of the bottom of each turntable groove, a circle of rolling balls (7) are uniformly arranged in each sliding groove (23), a through hole A is formed in the middle of the bottom of each turntable groove, a fixing plate (24) is welded on the inner wall of the front side of each through hole A, a motor A (5) is embedded in the other end of each fixing plate (24), the motor A (5) is located in; the rotary table (4) is circular, the rotary table (4) is positioned in a rotary table groove, a fixed frame (19) is welded on the left side of the top surface of the rotary table (4), a through hole B is formed in the rotary table (4) below the fixed frame (19), a weight block (22) is arranged in the through hole B, a movable pulley (20) is welded in the middle of the top surface of the weight block (22), a fixed rod (16) is welded on the left side of the top end of the fixed frame (19), a gasket (18) is welded on the left side of the fixed rod (16), a clamping piece (17) is arranged on the outer side of the gasket (18), a round-angle rectangular groove is formed in the bottom of the clamping piece (17), a steel rope (13) is arranged in the round-angle rectangular groove, the clamping piece (17) and the gasket (18) are fixed through bolts, a fixed pulley (15) is welded on the right side of, the fixing lug (10) and the motor B (11) are integrally formed, the fixing lug (10) is fixed on the turntable (4) through bolts, an output shaft at the front end of the motor B (11) is welded with a driving wheel (12), and the other end of the steel rope (13) is wound on a fixing rod (16) for two circles and then sequentially passes through a movable pulley (20), a fixed pulley (15) and the driving wheel (12) and is welded on the driving wheel (12); carousel (4) top surface right side is equipped with measuring device (8), and measuring device (8) run through carousel (4) and weld, and measuring device (8) right side welding has controller (9), and motor A (5), motor B (11) and measuring device (8) are connected to controller (9) cable respectively.

2. The highway subgrade detection device according to claim 1, characterized in that: the measuring device (8) comprises a camera (81), an observation port (82), a measuring shell (83), a measuring rod (84), a gear (85), a motor C (86) and a pressure sensor (87); measure cavity in shell (83), measure shell (83) and be equipped with measuring stick (84), the teeth of a cogwheel have been seted up to measuring stick (84) left surface, and measuring stick (84) right surface is equipped with the scale, carousel (4) have motor C (86), and the welding has gear (85) on the output shaft of motor C (86) front side, and the teeth of a cogwheel of measuring stick (84) are connected in gear (85) interlock, and it has camera (81) to measure shell (83) right side near bottom bolt fastening, and camera (81) left side is equipped with the LED lamp, has seted up viewing aperture (82) between camera (81) and the measurement shell (83), and inlay at measuring stick (84) bottom has pressure sensor (87), and pressure sensor (87), camera (81) and the equal cable connection director (9) of motor C (86).

3. The highway subgrade detection device according to claim 1, characterized in that: the controller (9) comprises a switch key (91), a display screen (92), a start key (93), a stop key (94), a shell (95) and a main board (96); the shell (95) upper right corner is seted up there is the inclined plane, inlays on the inclined plane from the past backward and has stop key (94), start key (93), display screen (92), on & off switch (91), is equipped with mainboard (96) in shell (95), and mainboard (96) connect stop key (94), start key (93), display screen (92), on & off switch (91), pressure sensor (87), camera (81), motor C (86), motor A (5), motor B (11) through the cable respectively.

4. A highway roadbed detecting device according to claim 1 and 3, wherein: the middle of the front surface of the body (1) is provided with a power supply port (14), one end of the power supply port (14) is connected with a power supply through a cable, and the other end of the power supply port (14) is connected with a main board (96) through a cable.

5. The highway subgrade detection device according to claim 1, characterized in that: body (1) downside edge weld has four fixing device (6), fixing device (6) are located in the middle of per adjacent two support (2), fixing device (6) are including shell (61), lead screw (62), unable adjustment base (63), the external screw thread has been seted up to cavity and medial surface in shell (61), be equipped with lead screw (62) in shell (61), internal thread has been seted up to lead screw (62) lateral surface, shell (61) threaded connection lead screw (62), lead screw (62) bottom weld has unable adjustment base (63), unable adjustment base (63) are the toper, unable adjustment base (63) bottom surface is equipped with the one deck rubber pad.

6. The highway subgrade detection device according to claim 1, characterized in that: the motor B (11) is a 39BYG250 stepping motor, the motor A (5) adopts Y2-90S-2, the motor C (86) adopts SR-555S-2670, and the pressure sensor (87) adopts PT 124G-210.

7. The highway subgrade detection device according to claim 1, characterized in that: the curved surface of the driving wheel (12) is provided with a wire groove.

Technical Field

The invention relates to the field of roadbed detection, in particular to a highway roadbed detection device.

Background

In road construction, detection to the road bed quality is indispensable, along with road construction's continuous development, the road bed detection machine of different kinds has appeared in the market, and the bearing capacity operating procedure that traditional portable measuring device can only measure the road bed mostly is loaded down with trivial details, and the degree of difficulty is big, is difficult to satisfy road construction's user demand.

Disclosure of Invention

The invention aims to provide a highway subgrade detection device, which overcomes the existing defects and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a highway subgrade detection device comprises a main body, a turntable and a measuring device; the main body is rectangular, supports are welded below four corners of the main body, grooves are formed in the bottom ends of the supports, moving wheels are arranged in the grooves, bearings are welded in the moving wheels, shaft levers are welded in the bearings, two ends of each shaft lever are welded on the inner side surfaces of the grooves, a circular turntable groove is formed in the middle of the main body, a circle of sliding groove is formed in the periphery of the bottom of the turntable groove, a circle of balls are uniformly arranged in the sliding groove, a through hole A is formed in the middle of the bottom of the turntable groove, a fixing plate is welded to the inner wall of the front side of the through hole A, a motor A is embedded in the other end of the fixing plate, the motor; the turntable is circular, the turntable is located in a turntable groove, a fixing frame is welded on the left side of the top surface of the turntable, a through hole B is formed in the turntable below the fixing frame, a weight block is arranged in the through hole B, a movable pulley is welded in the middle of the top surface of the weight block, a fixing rod is welded on the left side of the top end of the fixing frame, a gasket is welded on the left side of the fixing rod, a clamping piece is arranged on the outer side of the gasket, a round-angle rectangular groove is formed in the bottom of the clamping piece, a steel rope is arranged in the round-angle rectangular groove, the clamping piece and the gasket are fixed through a bolt, a fixed pulley is welded on the right side of the top end of the fixing frame, a motor B is arranged on the right side of the fixing frame, fixing lugs are integrally formed with the motor B, The driving wheel is welded on the driving wheel; the measuring device is arranged on the right side of the top surface of the rotary table, penetrates through the rotary table and is welded, the controller is welded on the right side of the measuring device, and the controller is connected with the motor A, the motor B and the measuring device through cables respectively.

Preferably, the measuring device comprises a camera, an observation port, a measuring shell, a measuring rod, a gear, a motor C and a pressure sensor; measure cavity in the shell, measure the shell and be equipped with the measuring stick, the teeth of a cogwheel have been seted up to the measuring stick left surface, and the measuring stick right flank is equipped with the scale, the carousel has motor C, and the welding has the gear on the output shaft of motor C front side, and the teeth of a cogwheel of measuring stick is connected in the gear interlock, measures the shell right side and is close to the bottom bolt fastening and have the camera, and the camera left side is equipped with the LED lamp, has seted up the viewing aperture between camera and the measuring shell, and the measuring stick bottom is inlayed and is had pressure sensor, the equal cable connection director of pressure sensor.

Preferably, the controller comprises an on-off key, a display screen, a start key, a stop key, a shell and a mainboard; the shell upper right corner is seted up there is the inclined plane, inlays in the past backward on the inclined plane and has stop key, start key, display screen, on & off switch, is equipped with the mainboard in the shell, and the mainboard is connected stop key, start key, display screen, on & off switch, pressure sensor, camera, motor C, motor A, motor B through the cable respectively.

Preferably, the spoke surfaces of the universal wheel and the directional wheel are annularly distributed with reinforcing ribs, a power supply port is formed in the middle of the front surface of the body, a cable at one end of the power supply port is connected with a power supply, and a cable at the other end of the power supply port is connected with the main board.

Preferably, body downside edge welding has four fixing device, and fixing device is located in the middle of per two adjacent supports, and fixing device includes shell, lead screw, unable adjustment base, and the external screw thread has been seted up to cavity and medial surface in the shell, is equipped with the lead screw in the shell, and the internal thread has been seted up to the lead screw lateral surface, and shell threaded connection lead screw, the welding of lead screw bottom has unable adjustment base, and unable adjustment base is the toper, and the unable adjustment base bottom surface is equipped with the one deck rubber pad.

Preferably, the motor B adopts a 39BYG250 stepping motor, the motor A adopts Y2-90S-2, the motor C adopts SR-555S-2670, and the pressure sensor adopts PT 124G-210.

Preferably, a wire groove is formed in the curved surface of the driving wheel.

Compared with the prior art, the invention has the following beneficial effects: this device adopts fixed pulley and movable pulley combination, has reduced motor B's heavy burden relatively, makes motor B operation simpler, reduces power consumption, and measuring device adopts pressure sensor and camera cooperation, can accomplish automatic measurement under mainboard control, and it is more accurate to measure, uses manpower sparingly simultaneously, adopts the carousel design, and the carousel bottom increases the ball, does not need mobile device during the measurement, and fixing device has increased bottom surface area of contact, and the during operation is more stable.

Drawings

Fig. 1 is an overall structural front view of a highway bed detection apparatus;

fig. 2 is a sectional view showing the overall construction of a highway bed detection apparatus;

fig. 3 is a top view of the overall structure of a highway subgrade detection device;

FIG. 4 is a schematic diagram of a card and a gasket structure of the highway subgrade detection device;

fig. 5 is a schematic structural diagram of a controller of the highway subgrade detection device;

FIG. 6 is a schematic view of a turntable structure of the highway subgrade detection device;

fig. 7 is a schematic circuit diagram of an expressway road bed detection device.

The figures are labeled as follows: the device comprises a body 1, a support 2, a moving wheel 3, a rotating disc 4, a motor A5, a fixing device 6, a shell 61, a lead screw 62, a fixed base 63, a ball 7, a measuring device 8, a camera 81, a viewing port 82, a measuring shell 83, a measuring rod 84, a gear 85, a motor C86, a pressure sensor 87, a controller 9, an on-off switch 91, a display screen 92, a start key 93, a stop key 94, a shell 95, a main board 96, a fixing lug 10, a motor B11, a driving wheel 12, a steel rope 13, a power port 14, a fixed pulley 15, a fixed rod 16, a card 17, a gasket 18, a fixed frame 19, a movable pulley 20, a weight 22, a chute 23 and a fixed plate 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, a highway subgrade detection device includes a main body 1, a turntable 4, and a measuring device 8; the method is characterized in that: the main body 1 is rectangular, a power supply port 14 is formed in the middle of the front of the main body 1, one end of the power supply port 14 is connected with a power supply through a cable, the other end of the power supply port 14 is connected with a main board 96 through a cable, supports 2 are welded below four corners of the main body 1, grooves are formed in the bottoms of the supports 2, moving wheels 3 are arranged in the grooves and are convenient to move, bearings are welded in the moving wheels 3, shaft levers are welded in the bearings, two ends of each shaft lever are welded on the inner side surfaces of the grooves, four fixing devices 6 are welded on the edges of the lower side surfaces of the main body 1, the contact area of the bottom surfaces is increased, the fixing devices 6 are more stable in working, the fixing devices 6 are positioned between every two adjacent supports 2, each fixing device 6 comprises a shell 61, a lead screw 62 and a fixed base 63, external threads are formed, the fixed base 63 is conical, a layer of rubber pad is arranged on the bottom surface of the fixed base 63, the shock absorption and anti-skid effects are achieved, a circular turntable groove is formed in the middle of the main body 1, a circle of sliding grooves 23 are formed in the periphery of the bottom of the turntable groove, a circle of balls 7 are uniformly arranged in the sliding grooves 23, the friction force is reduced, a moving device is not needed during measurement, a through hole A is formed in the middle of the bottom of the turntable groove, a fixed plate 24 is welded to the inner wall of the front side of the through hole A, a motor A5 is embedded in the other end of the fixed plate 24, the motor A5 is Y2-90S-2, the motor A5 is located in the center of the through; the rotary table 4 is circular, the rotary table 4 is positioned in a rotary table groove, a fixed frame 19 is welded on the left side of the top surface of the rotary table 4, a through hole B is formed in the rotary table 4 below the fixed frame 19, a heavy block 22 is arranged in the through hole B, a movable pulley 20 is welded in the middle of the top surface of the heavy block 22, the load of a motor B11 is relatively reduced, the motor B11 is simpler to operate, the power consumption is reduced, a fixed rod 16 is welded on the left side of the top end of the fixed frame 19, the fixed rod 16 is U-shaped, a gasket 18 is welded on the left side of the fixed rod 16, a clamping sheet 17 is arranged on the outer side of the gasket 18, a round-angle rectangular groove is formed in the bottom of the clamping sheet 17, a steel rope 13 is arranged in the round-angle rectangular groove, the clamping sheet 17 and the gasket 18 are fixed by bolts, a fixed pulley 15 is welded on the right side of the top end of the, the fixing lug 10 and the motor B11 are integrally formed, the fixing lug 10 is fixed on the turntable 4 through a bolt, the driving wheel 12 is welded on an output shaft at the front end of the motor B11, a wire groove is formed in the curved surface of the driving wheel 12, a steel rope 13 is convenient to wind, and the other end of the steel rope 13 is wound on the fixing rod 16 for two circles, then sequentially passes through the movable pulley 20, the fixed pulley 15 and the driving wheel 12 and is welded on the driving wheel 12; a measuring device 8 is arranged on the right side of the top surface of the turntable 4, the measuring device 8 penetrates through the turntable 4 and is welded, a controller 9 is welded on the right side of the measuring device 8, and the controller 9 is respectively connected with a motor A5, a motor B11 and the measuring device 8 through cables;

the measuring device 8 comprises a camera 81, a viewing port 82, a measuring shell 83, a measuring rod 84, a gear 85, a motor C86 and a pressure sensor 87; the measuring shell 83 is hollow, the measuring shell 83 is provided with a measuring rod 84, the left side of the measuring rod 84 is provided with gear teeth, the right side of the measuring rod 84 is provided with scales for convenient measurement, a motor C86 is arranged below the turntable 4, the motor C86 adopts SR-555S-2670, a gear 85 is welded on an output shaft at the front side of the motor C86, the gear 85 is meshed and connected with the gear teeth of the measuring rod 84, a camera 81 is fixed at the right side of the measuring shell 83 close to a bottom end bolt, an LED lamp is arranged at the left side of the camera 81 for increasing brightness and facilitating shooting, an observation port 82 is arranged between the camera 81 and the measuring shell 83, a pressure sensor 87 is embedded at the bottom end of the measuring rod 84, the pressure sensor 87 adopts PT124G-210, the pressure sensor 87, the camera 81 and the motor C86 are connected with the controller 9 through cables, the pressure sensor 87 is matched with the, meanwhile, the labor is saved;

the controller 9 comprises a switch key 91, a display screen 92, a start key 93, a stop key 94, a shell 95 and a main board 96; an inclined plane is formed in the upper right corner of the shell 95, a stop key 94, a start key 93, a display screen 92 and an on-off key 91 are embedded in the inclined plane from front to back, a main board 96 is arranged in the shell 95, and the main board 96 is connected with the stop key 94, the start key 93, the display screen 92, the on-off key 91, the pressure sensor 87, the camera 81, the motor C86, the motor A5 and the motor B11 through cables.

The working principle is as follows: when the device is used, the device is pushed to a detection position, after the device is stabilized, the fixing base 63 is grasped by hands to rotate clockwise to drive the screw rod 62 to rotate clockwise, the screw rod 62 moves downwards through threads until the fixing base 63 contacts the ground, the power cord is connected with the power supply port 14 to be switched on, the device is started by pressing the switch key 91, the main board 96 is electrified to start running, the display screen 92 is lightened, the start key 93 is pressed, the main board 96 starts the motor B11, the motor B11 drives the driving wheel 12 to rotate, the driving wheel 12 pulls the steel rope 13 to drive the fixed pulley 15 and the movable pulley 20 to rotate, the movable pulley 20 moves upwards to drive the weight 22 to move upwards, the motor B11 is started for three seconds to be powered off, the weight 22 moves to the highest point, the weight 22 strikes the roadbed under the action of gravity, the weight 22 descends to drive the movable pulley 20 to descend, after three seconds, the main board 96 restarts the motor B11, the steps are repeated for three times to pound the roadbed, after the smashing is completed, the main board 96 starts the motor C86, the motor C86 drives the gear 85 to rotate, the gear 85 drives the measuring rod 84 to move downwards, when the bottom end of the measuring rod 84 contacts the ground, the pressure sensor 87 senses the pressure, an electronic signal is sent to the main board 96 through a cable, the main board 96 starts the camera 81 and the LED lamp to shoot a scale photo on the measuring rod 84 through the observation port 82, meanwhile, the main board 96 controls the motor C86 to rotate reversely for five seconds and then to recover and stop, the main board 96 starts the motor A5, the motor A5 drives the turntable 4 to rotate 180 degrees anticlockwise, when the turntable 4 rotates, the friction resistance is reduced through the balls 7, at the moment, the measuring device 8 is positioned above the roadbed, the main board 96 starts the motor C86, the motor C86 drives the gear 85 to rotate, the gear 85 drives the measuring rod 84 to, pressure sensor 87 senses pressure, send electronic signal for mainboard 96 through the cable, mainboard 96 starts camera 81 and LED lamp and takes the scale photo on the measuring stick 84 through viewing aperture 82, and mainboard 96 control motor C86 counter-rotation stops after retrieving for five seconds simultaneously, and mainboard 96 sends the data processing that camera 81 passed back and sends for display screen 92, conveniently looks over the testing result, but when needing urgent the stop, presses stop key 94 and stops this device work and return initial condition.

While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.