Building wall detection system for civil engineering

Abstract

The invention discloses a building wall detection system for civil engineering, and relates to the technical field of wall detection, the building wall detection system comprises a bottom frame, the middle position of the bottom frame is rotatably connected with a tray, the top end of the tray is connected with a support frame through a bolt, and the bottom end of the bottom frame is provided with a wall corner steering and rotation adjusting mechanism. Through cooperation of an electric hydraulic rod, a connecting plate, a limiting plate and a sliding rod, the wall corner detection device is scientific and reasonable in structure and safe and convenient to use, a wall corner steering and rotating adjusting mechanism is arranged, and the detection accuracy is improved. A driving motor, a transmission rod, a cross-shaped rod, an inner cross-shaped barrel, a driving motor, a chain wheel, a chain, a driving gear and a driven gear are matched to form a transmission assembly, crawler belts in a fixed frame and a movable frame are conveniently driven to rotate, a bottom frame is made to move along the side of a wall, and then a connecting plate, a limiting plate, a sliding rod and the movable frame are pushed to ascend and descend through an electric hydraulic rod.

Description

Technical Field

[0001] The invention relates to the technical field of wall detection, in particular to a building wall detection system for civil engineering. Background Art

[0002] In the context of the continuous advancement of urbanization, the number of various types of construction projects is also increasing, which has gradually brought the quality issues of construction projects into people's view. In view of the actual situation, the development of construction project inspection work can effectively guarantee the overall quality of construction projects. For example, a wall defect detection device for construction projects disclosed, application number 202121376238.6, pulls the clamping piece to leave a gap between the clamping piece and the clamping plate at the top of the limiter, so as to facilitate the clamping of the detection device;

[0003] However, when using the detection device to detect the wall, the patent cannot operate automatically and requires people to hold the detection, which wastes people's time. At the same time, it is not convenient to detect the top position of the higher wall and it is easy to miss something. Therefore, in order to avoid the above technical problems, it is necessary to provide a building wall detection system for civil engineering to overcome the above defects in the prior art. Summary of the invention

[0004] The present invention provides a building wall detection system for civil engineering, which can effectively solve the problems mentioned in the above background technology that it cannot run automatically, requires people to hold the detection, wastes people's time, and is inconvenient to detect the top position of the higher wall, which is prone to omissions.

[0005] To achieve the above object, the present invention provides the following technical solution: a building wall detection system for civil engineering, comprising a bottom frame, a tray is rotatably connected to the middle position of the bottom frame, and a support frame is connected to the top of the tray by bolts;

[0006] The bottom end of the bottom frame is provided with a wall corner steering and rotation adjustment mechanism, and the bottom frame is conveniently pushed to move to the side of the wall to be inspected by using the fixed frame and the crawler, and then the height of the movable frame is conveniently adjusted according to the needs through the cooperation of the electric hydraulic rod, the connecting plate, the limit plate and the slide rod, and the moving direction of the bottom frame is adjusted according to the needs. At the same time, the cooperation of the rotating motor and the transmission gear drives the tray to rotate, and the angle of the support frame is changed according to the needs;

[0007] An automatic detection and adjustment mechanism is provided on the top of the support frame. The vertical cylinder is rotated to push the lifting rod, the top plate and the turntable up. The height of the top plate is adjusted as needed to facilitate the detection of walls of different heights. The traction motor drives the winding roller to rotate, and the traction steel cable is wound and released, which facilitates the lifting frame and the non-destructive testing instrument to rise and fall at a uniform speed along the wall.

[0008] Preferably, the wall corner steering and rotation adjustment mechanism comprises a fixing frame;

[0009] The bottom end of the bottom frame is symmetrically connected to the fixing frame by bolts, and the bottom end of the bottom frame is symmetrically and rotatably connected with a transmission rod at a middle position between the two fixing frames corresponding to the two fixing frames, and a sliding rod is equidistantly and symmetrically connected to the bottom end of the bottom frame between the two fixing frames, and the top end of the sliding rod located on the same side is clamped with a limit plate corresponding to the internal position of the bottom frame, and the two limit plates are clamped between the connecting plates, and the bottom end of the bottom frame is symmetrically connected with an electric hydraulic rod by bolts at the bottom position corresponding to the bottom position of the connecting plate, and the bottom end of the sliding rod located on the same side is connected to the movable frame by bolts at the position of one side of the adjacent end of the two movable frames. The two positioning plates are rotatably connected to the cross rods inside, and the bottom end of the bottom frame is rotatably connected with an inner cross cylinder at the outer position of the cross rod, and the top end of the inner cross cylinder inside the bottom frame and the top end of the transmission rod are connected to the driving motor by bolts;

[0010] The outer sides of the two inner cross cylinders and the outer sides of the two transmission rods are fixedly sleeved with sprockets, the outer sides of the sprockets on the outer sides of the two inner cross cylinders and the outer sides of the sprockets on the outer sides of the two transmission rods are sleeved with chains, the bottom ends of the two cross rods and the bottom ends of the two transmission rods are clamped with driving gears, the middle positions of the adjacent ends of the two fixed frames and the one side positions of the adjacent ends of the two movable frames are rotatably connected with driven gears, and the two fixed frames and the two movable frames are rotatably connected with tracks.

[0011] Preferably, each corner position of the bottom end of the bottom frame is clamped with a fixing cylinder, a support rod is movably connected inside the fixing cylinder, and a support spring is clamped at the top of the support rod corresponding to the position inside the fixing cylinder, a ball seat is clamped at the bottom end of the support rod, a rolling ball is movably connected inside the ball seat, and a support wheel is rotatably connected to the outer side of the bottom frame at a position corresponding to the top of the rolling ball;

[0012] A rotating motor is connected with the top of the bottom frame at a position corresponding to one side of the tray by bolts, and a transmission gear is fixedly sleeved on the outer side of the output shaft of the rotating motor and the outer side of the tray. An extrusion rod is movably connected with the top of the bottom frame at a position corresponding to the bottom of the tray, a baffle is clamped at the bottom end of the extrusion rod at a position corresponding to the inside of the bottom frame, and a return spring is clamped between the baffle and the bottom frame at a position corresponding to the outer side of the extrusion rod, a stop switch is connected with the bottom end of the baffle by bolts, and arc blocks are equidistantly clamped at the bottom end of the tray at a position corresponding to the top of the extrusion rod.

[0013] Preferably, the angle between the fixed frame and the movable frame is ninety degrees, the electric hydraulic rod is powered by an internal power supply, the top end of the electric hydraulic rod passes through the top end of the bottom frame and is fixedly connected to the bottom end of the connecting plate, and the length, width and height of the fixed frame are equal to the length, width and height of the movable frame;

[0014] The outer side of the cross rod is slidably connected to the inner wall of the inner cross cylinder, the two driving motors are powered by an internal power supply, and the top end of the transmission rod and the top end of the inner cross cylinder both penetrate the bottom end of the bottom frame.

[0015] Preferably, the sprocket diameter on the outer side of the inner cross cylinder is larger than the sprocket diameter on the outer side of the transmission rod, and the inner diameter of the chain on the inner cross cylinder is larger than the outer diameter of the transmission rod, the driving gear and the driven gear are meshed with each other, and both the driving gear and the driven gear are bevel gears.

[0016] Preferably, gear rollers are equidistantly rotatably connected inside the fixed frame and inside the movable frame at positions corresponding to the inner sides of the track, and one end of the driven gear is connected to one end of the gear roller shaft.

[0017] Preferably, the transmission gear on the output shaft of the rotating motor meshes with the transmission gear on the tray, there are four arc blocks in total, the rotating motor and the stop switch are both powered by an internal power supply, and the signal output end of the stop switch is connected to the input end of the rotating motor.

[0018] Preferably, the automatic detection and adjustment mechanism comprises a vertical frame;

[0019] The top of the support frame is symmetrically connected to a vertical frame by bolts, and vertical cylinders are rotatably connected to the inside of the two vertical frames, and the tops of the two vertical cylinders are connected to lifting rods by threads, and the tops of the two lifting rods are connected to a top plate by bolts, and the top of the top plate is rotatably connected to a turntable, and a vertical plate is symmetrically clamped at a position on one side of one end of the top plate, and a winding roller is rotatably connected between the two vertical plates, and traction steel cables are wound around the outer sides of the two winding rollers, and a traction motor is connected to one end of one of the vertical plates by bolts, and a convex plate is equidistantly clamped at a position on one side of the winding roller at the bottom end of the top plate, and the opposite ends of the two convex plates are rotatably connected to guide wheels;

[0020] A positioning cylinder is clamped between the two vertical frames corresponding to the top of the support frame, and sleeves are movably connected inside the two positioning cylinders. A collar is fixedly sleeved at the outer side of the sleeve corresponding to the top position of the positioning cylinder, and a limit rod is clamped at the bottom end of the top plate corresponding to the inner position of the sleeve. A lifting frame is movably sleeved at the bottom position of the outer side of the two positioning cylinders, and a rotating cylinder is equidistantly rotatably connected to one end of the lifting frame. A push rod is threadedly connected to the inside of the rotating cylinder, and the other end of the push rod is connected to a mounting frame by bolts, and a non-destructive testing instrument is connected to the inside of the mounting frame by bolts;

[0021] The top and bottom ends of the lifting frame are both connected to a frame by bolts, and movable rods are equidistantly and movably connected to the opposite ends of the two frames, and a pressure plate is clamped at one end of the three movable rods located inside the same frame at a position corresponding to the inside of the frame, and a tension spring is clamped at a position between the pressure plate and the frame corresponding to the outer side of the movable rod, and the bottom end of the pressure plate is connected to a first touch switch by bolts;

[0022] A rectangular frame is connected to the bottom frame at a position corresponding to one side of the driving motor through bolts, one end of the rectangular frame is connected to an electric telescopic rod through bolts, and the other end of the rectangular frame is connected to an adjusting rod through threaded rotation, one end of the adjusting rod and one end of the electric telescopic rod are both connected to push plates at positions inside the rectangular frame corresponding to the positions inside the rectangular frame through bolts, and one end of the push plate on the adjusting rod is connected to a second touch switch through bolts.

[0023] Preferably, the bottom end of the vertical cylinder passes through the bottom end of the support frame, and a knob is clamped at the bottom end of the vertical cylinder corresponding to the bottom position of the support frame, one end of the traction motor output shaft is connected to one end of the winding roller shaft, the adjacent ends of the two winding rollers are fixedly connected, the traction motor is powered by an internal power supply, and one end of the traction cable is passed around the guide wheel.

[0024] Preferably, the outer diameter of the collar is equal to the outer diameter of the positioning tube, a limiting ring is clamped at the top position of the outer side of the collar, one end of the traction steel cable is connected to the top of the lifting frame, and the non-destructive testing instrument is powered by an internal power supply.

[0025] Preferably, the top and bottom ends of the two push plates are slidably connected to the inner wall of the rectangular frame, the electric telescopic rod, the first touch switch and the second touch switch are powered by an internal power supply, and the signal output ends of the first touch switch and the second touch switch are respectively connected to the input ends of the drive motor, the traction motor and the electric telescopic rod.

[0026] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0027] 1. A corner steering and rotation adjustment mechanism is set up. Through the cooperation of the drive motor, transmission rod, cross rod, inner cross cylinder, drive motor, sprocket, chain, driving gear and driven gear, a transmission assembly is formed to facilitate the rotation of the crawler tracks inside the fixed frame and the movable frame, so that the bottom frame moves along the side of the wall. Then, the electric hydraulic rod pushes the connecting plate, the limit plate, the sliding rod and the movable frame to rise and fall. According to the needs, the contact of the fixed frame with the ground or the contact of the movable frame with the ground is selected, thereby changing the moving direction of the bottom frame, facilitating the vertical steering of the base at the corner of the wall and moving along the wall on the other side, changing the detection position and improving the adaptability. In addition, the bottom frame is supported by the cooperation of the ball seat, the rolling ball, the support rod and the fixed cylinder to ensure the stability of the bottom frame.

[0028] The cooperation of the rotating motor and the transmission gear is used to push the tray and the support frame to rotate. After the tray rotates ninety degrees with the arc block, the arc block squeezes the extrusion rod, which facilitates the downward push of the baffle, forcing the stop switch to contact the inside of the bottom frame, turning off the rotating motor, and facilitating the tray to rotate ninety degrees with the support frame and the mounting frame, thereby changing the direction of detection and improving adaptability.

[0029] 2. An automatic detection and adjustment mechanism is set up. Through the cooperation of the vertical cylinder, lifting rod and top plate, the height of the top plate can be adjusted according to needs, so that the top plate fits the ceiling of different walls. Then, through the cooperation of the traction motor, winding roller and traction rope, the lifting frame, installation frame and non-destructive testing instrument can be slid up and down at a uniform speed to detect the wall. The rotating cylinder pushes the push rod and the installation frame to move, and the distance between the non-destructive testing instrument and the wall is changed according to needs, which improves the detection effect. In addition, through the cooperation of the ring, sleeve, positioning cylinder and limit rod, the lifting frame is limited, thereby improving the stability of the lifting frame and reducing shaking;

[0030] In addition, when the lifting frame rises to the highest point and descends to the lowest point, the movable rod pushes the pressure plate and the first touch switch to move and contact the lifting frame, so as to automatically turn off the traction motor to stop traction, and then synchronously start the drive motor and the electric telescopic rod, so that the drive motor drives the fixed frame and the crawler inside the fixed frame to rotate and push the bottom frame to move during the process of the electric push plate pushing the push plate to fit with another push plate. After the inspection of a vertical column of walls is completed, the inspection position is automatically adjusted, which improves convenience. When the two push plates are fitted, the second touch switch is started, the traction motor is started, the drive motor is turned off, and the electric telescopic rod is reset, which is convenient for subsequent cycles and continuously adjusts the inspection position, thereby improving the degree of automation of the device and reducing the operation of workers.

[0031] In summary, through the cooperation of the corner steering and rotation adjustment mechanism and the automatic detection and adjustment mechanism, the device can detect the wall by itself, and after the detection of one column of walls is completed, the automatic adjustment device moves along the side of the wall and changes its position to facilitate the detection of another column of walls, thereby improving adaptability and realizing comprehensive detection of the entire wall. When the device moves to the corner of the wall, the device can be remotely controlled to turn and then move along another wall for detection, thereby improving convenience, reducing workers' operations and freeing up workers' time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0033] In the attached picture:

[0034] Figure 1 It is a schematic diagram of the structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the installation structure of the movable frame of the present invention;

[0036] Figure 3 It is a structural schematic diagram of the corner turning and rotation adjustment mechanism of the present invention;

[0037] Figure 4 It is a schematic diagram of the installation structure of the rolling ball of the present invention;

[0038] Figure 5 It is a schematic diagram of the installation structure of the winding roller of the present invention;

[0039] Figure 6 It is a structural schematic diagram of the automatic detection and adjustment mechanism of the present invention;

[0040] Figure 7 It is a schematic diagram of the installation structure of the square frame of the present invention;

[0041] Figure 8 The present invention Figure 7 Schematic diagram of the structure of area A in .

[0042] Numbers in the figure: 1, bottom frame; 2, tray; 3, support frame;

[0043] 4. Corner steering and rotation adjustment mechanism; 401. Fixed frame; 402. Transmission rod; 403. Sliding rod; 404. Limiting plate; 405. Connecting plate; 406. Electric hydraulic rod; 407. Movable frame; 408. Positioning plate; 409. Cross rod; 410. Inner cross cylinder; 411. Driving motor; 412. Sprocket; 413. Chain; 414. Driving gear; 415. Driven gear; 416. Track; 417. Fixed cylinder; 418. Support rod; 419. Support spring; 420. Ball seat; 421. Rolling ball; 422. Support wheel; 423. Rotating motor; 424. Transmission gear; 425. Extrusion rod; 426. Block; 427. Reset spring; 428. Stop switch; 429. Arc block;

[0044] 5. Automatic detection and adjustment mechanism; 501. Vertical frame; 502. Vertical cylinder; 503. Lifting rod; 504. Top plate; 505. Turntable; 506. Vertical plate; 507. Winding roller; 508. Traction cable; 509. Traction motor; 510. Convex plate; 511. Guide wheel; 512. Positioning cylinder; 513. Sleeve; 514. Ring; 515. Limit rod; 516. Lifting frame; 517. Rotating cylinder; 518. Push rod; 519. Mounting frame; 520. Nondestructive testing instrument; 521. Square frame; 522. Movable rod; 523. Press plate; 524. Tension spring; 525. First touch switch; 526. Rectangular frame; 527. Electric telescopic rod; 528. Adjustment rod; 529. Push plate; 530. Second touch switch. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Example: Figure 1-8 As shown, the present invention provides a technical solution, a building wall detection system for civil engineering, comprising a bottom frame 1, a tray 2 is rotatably connected at the middle of the bottom frame 1, and a support frame 3 is connected to the top of the tray 2 by bolts;

[0047] A corner steering and rotation adjustment mechanism 4 is provided at the bottom end of the bottom frame 1. The fixing frame 401 and the crawler 416 are used to conveniently push the bottom frame 1 to the side of the wall to be inspected. Then, through the cooperation of the electric hydraulic rod 406, the connecting plate 405, the limit plate 404 and the slide bar 403, the height of the movable frame 407 is conveniently adjusted as needed, and the moving direction of the bottom frame 1 is adjusted as needed. At the same time, through the cooperation of the rotating motor 423 and the transmission gear 424, the tray 2 is driven to rotate, and the angle of the support frame 3 is changed as needed.

[0048] An automatic detection and adjustment mechanism 5 is provided at the top of the support frame 3. The vertical cylinder 502 is rotated to push the lifting rod 503, the top plate 504 and the turntable 505 upward. The height of the top plate 504 is adjusted as needed to facilitate the detection of walls of different heights. The traction motor 509 drives the winding roller 507 to rotate, and the traction cable 508 is wound and released, so that the lifting frame 516 and the non-destructive testing instrument 520 can be lifted and lowered at a uniform speed along the wall.

[0049] The corner steering and rotation adjustment mechanism 4 includes a fixed frame 401, a transmission rod 402, a sliding rod 403, a limit plate 404, a connecting plate 405, an electric hydraulic rod 406, a movable frame 407, a positioning plate 408, a cross rod 409, an inner cross cylinder 410, a driving motor 411, a sprocket 412, a chain 413, a driving gear 414, a driven gear 415, a crawler 416, a fixed cylinder 417, a support rod 418, a support spring 419, a ball seat 420, a rolling ball 421, a support wheel 422, a rotating motor 423, a transmission gear 424, an extrusion rod 425, a baffle 426, a return spring 427, a stop switch 428 and an arc block 429;

[0050] The bottom end of the bottom frame 1 is symmetrically connected to a fixed frame 401 by bolts, and a transmission rod 402 is symmetrically rotatably connected at the middle position between the two fixed frames 401 at the bottom end of the bottom frame 1, and a sliding rod 403 is equidistantly and symmetrically connected between the two fixed frames 401 at the bottom end of the bottom frame 1. A limit plate 404 is clamped at the top end of the sliding rod 403 on the same side corresponding to the internal position of the bottom frame 1, and a connecting plate 405 is clamped between the two limit plates 404. An electric hydraulic rod 406 is symmetrically connected to the bottom position of the connecting plate 405 at the bottom end of the bottom frame 1 by bolts, and a movable frame 407 is bolted at the bottom end of the sliding rod 403 on the same side corresponding to the bottom position of the bottom frame 1. In order to facilitate the support of the bottom frame 1, the angle between the fixed frame 401 and the movable frame 407 is ninety degrees, and the electric hydraulic rod 406 is powered by an internal power supply. , the top of the electric hydraulic rod 406 passes through the top of the bottom frame 1 and is fixedly connected to the bottom of the connecting plate 405. The length, width and height of the fixed frame 401 are equal to the length, width and height of the movable frame 407. Positioning plates 408 are clamped at one side of the adjacent ends of the two movable frames 407. The two positioning plates 408 are rotatably connected with cross rods 409 inside. The bottom of the bottom frame 1 corresponds to the outer position of the cross rod 409 and is rotatably connected with an inner cross cylinder 410. The top of the inner cross cylinder 410 and the top of the transmission rod 402 inside the bottom frame 1 are both connected with a driving motor 411 by bolts. In order to facilitate the lifting and lowering of the movable frame 407, the outer side of the cross rod 409 is slidably connected to the inner wall of the inner cross cylinder 410. The two driving motors 411 are powered by an internal power supply. The top of the transmission rod 402 and the top of the inner cross cylinder 410 both pass through the bottom end of the bottom frame 1;

[0051] The outer sides of the two inner cross cylinders 410 and the outer sides of the two transmission rods 402 are fixedly sleeved with sprockets 412, the outer sides of the sprockets 412 on the outer sides of the two inner cross cylinders 410 and the outer sides of the sprockets 412 on the outer sides of the two transmission rods 402 are sleeved with chains 413, the bottom ends of the two cross rods 409 and the bottom ends of the two transmission rods 402 are clamped with driving gears 414, the middle positions of the adjacent ends of the two fixed frames 401 and the one side positions of the adjacent ends of the two movable frames 407 are rotatably connected with driven gears 415, and the insides of the two fixed frames 401 and the two movable frames 407 are rotatably connected with crawler tracks 414. 16. In order to facilitate the transmission of power, the diameter of the sprocket 412 on the outside of the inner cross cylinder 410 is larger than the diameter of the sprocket 412 on the outside of the transmission rod 402, and the inner diameter of the chain 413 on the inner cross cylinder 410 is larger than the outer diameter of the transmission rod 402. The driving gear 414 and the driven gear 415 are meshed with each other. The driving gear 414 and the driven gear 415 are both bevel gears. In order to facilitate the rotation of the crawler 416, the fixed frame 401 and the movable frame 407 are equidistantly connected to the inner position of the crawler 416. One end of the driven gear 415 is connected to one end of the rotating shaft of the gear roller.

[0052] A fixing cylinder 417 is clamped at each corner of the bottom end of the bottom frame 1, a support rod 418 is movably connected inside the fixing cylinder 417, and a support spring 419 is clamped at the top of the support rod 418 corresponding to the position inside the fixing cylinder 417, a ball seat 420 is clamped at the bottom end of the support rod 418, a rolling ball 421 is movably connected inside the ball seat 420, and a support wheel 422 is rotatably connected to the outer side of the bottom frame 1 at an equidistant position corresponding to the top of the rolling ball 421;

[0053] A rotating motor 423 is connected by bolts at a position corresponding to one side of the tray 2 at the top of the bottom frame 1, and a transmission gear 424 is fixedly sleeved on the outer side of the output shaft of the rotating motor 423 and the outer side of the tray 2. An extrusion rod 425 is movably connected at a position corresponding to the bottom of the tray 2 at the top of the bottom frame 1. A baffle 426 is clamped at the bottom end of the extrusion rod 425 at a position corresponding to the inside of the bottom frame 1, and a return spring 427 is clamped at a position corresponding to the outer side of the extrusion rod 425 between the baffle 426 and the bottom frame 1. A stop switch 428 is connected by bolts at the bottom end of the baffle 426. An arc block 429 is equidistantly clamped at the bottom end of the tray 2 at a position corresponding to the top of the extrusion rod 425. In order to facilitate the rotation of the tray 2, the transmission gear 424 on the output shaft of the rotating motor 423 meshes with the transmission gear 424 on the tray 2. There are four arc blocks 429. The rotating motor 423 and the stop switch 428 are both powered by an internal power supply, and the signal output end of the stop switch 428 is connected to the input end of the rotating motor 423.

[0054] The automatic detection and adjustment mechanism 5 includes a vertical frame 501, a vertical cylinder 502, a lifting rod 503, a top plate 504, a rotating disk 505, a vertical plate 506, a winding roller 507, a traction cable 508, a traction motor 509, a convex plate 510, a guide wheel 511, a positioning cylinder 512, a sleeve 513, a collar 514, a limit rod 515, a lifting frame 516, a rotating cylinder 517, a push rod 518, a mounting frame 519, a non-destructive testing instrument 520, a square frame 521, a movable rod 522, a pressure plate 523, a tensioning spring 524, a first touch switch 525, a rectangular frame 526, an electric telescopic rod 527, an adjusting rod 528, a push plate 529 and a second touch switch 530;

[0055] The top of the support frame 3 is symmetrically connected to a vertical frame 501 by bolts, and vertical cylinders 502 are rotatably connected inside the two vertical frames 501. The tops of the two vertical cylinders 502 are connected to lifting rods 503 by threads, and the tops of the two lifting rods 503 are connected to a top plate 504 by bolts, and a turntable 505 is rotatably connected to the top of the top plate 504. A vertical plate 506 is symmetrically clamped at one side of one end of the top plate 504. A winding roller 507 is rotatably connected between the two vertical plates 506. The outer sides of the two winding rollers 507 are wound with traction cables 508. One end of a vertical plate 506 is connected to a traction cable by bolts. Motor 509, convex plates 510 are equidistantly connected at the bottom of the top plate 504 corresponding to one side of the winding roller 507, and the opposite ends of the two convex plates 510 are rotatably connected to guide wheels 511. In order to facilitate the adjustment of the height of the top plate 504, the bottom end of the vertical cylinder 502 passes through the bottom end of the support frame 3, and a knob is connected at the bottom end of the vertical cylinder 502 corresponding to the bottom position of the support frame 3. One end of the output shaft of the traction motor 509 is connected to one end of the rotating shaft of the winding roller 507, and the adjacent ends of the two winding rollers 507 are fixedly connected. The traction motor 509 is powered by an internal power supply, and one end of the traction cable 508 passes around the guide wheel 511;

[0056] A positioning cylinder 512 is clamped between the two vertical frames 501 at the top of the support frame 3, and the two positioning cylinders 512 are movably connected with sleeves 513 inside. A sleeve ring 514 is fixedly sleeved at the outer side of the sleeve 513 corresponding to the top position of the positioning cylinder 512, and a limit rod 515 is clamped at the bottom end of the top plate 504 corresponding to the inner position of the sleeve 513. A lifting frame 516 is movably sleeved at the bottom position of the outer side of the two positioning cylinders 512, and one end of the lifting frame 516 is equidistantly connected to a rotating cylinder 517. A push rod 518 is connected to the cylinder 517 through a thread, and the other end of the push rod 518 is connected to a mounting frame 519 through a bolt. A non-destructive testing instrument 520 is connected to the mounting frame 519 through a bolt. In order to facilitate the limiting of the lifting frame 516, the outer diameter of the collar 514 is equal to the outer diameter of the positioning cylinder 512. A limiting ring is clamped at the top position of the outer side of the collar 514. One end of the traction cable 508 is connected to the top of the lifting frame 516. The non-destructive testing instrument 520 is powered by an internal power supply.

[0057] The top and bottom ends of the lifting frame 516 are connected to the frame 521 by bolts, and the opposite ends of the two frames 521 are equidistantly and movably connected to the movable rods 522, and one end of the three movable rods 522 located inside the same frame 521 is clamped with a pressing plate 523 at a position corresponding to the inside of the frame 521, and a tensioning spring 524 is clamped between the pressing plate 523 and the frame 521 at a position corresponding to the outer side of the movable rod 522, and the bottom end of the pressing plate 523 is connected to the first touch switch 525 by bolts;

[0058] A rectangular frame 526 is connected to the bottom frame 1 at a position corresponding to one side of the driving motor 411 by bolts, one end of the rectangular frame 526 is connected to an electric telescopic rod 527 by bolts, and the other end of the rectangular frame 526 is connected to an adjusting rod 528 by threaded rotation. One end of the adjusting rod 528 and one end of the electric telescopic rod 527 are connected to a push plate 529 at positions corresponding to the inside of the rectangular frame 526 by bolts, and one end of the push plate 529 on the adjusting rod 528 is connected to a second touch switch 530 by bolts. In order to facilitate the control of the driving motor 411, the top and bottom ends of the two push plates 529 are slidably connected to the inner wall of the rectangular frame 526, the electric telescopic rod 527, the first touch switch 525 and the second touch switch 530 are all powered by an internal power supply, and the signal output ends of the first touch switch 525 and the second touch switch 530 are respectively connected to the input ends of the driving motor 411, the traction motor 509 and the electric telescopic rod 527.

[0059] The working principle and use process of the present invention are as follows: first, the bottom frame 1 is supported by the cooperation of the ball seat 420, the rolling ball 421, the support rod 418 and the fixed tube 417, and at the same time, the bottom frame 1 is conveniently pushed to move to the wall side to be inspected with the cooperation of the fixed frame 401 and the crawler 416, so that the support wheel 422 is closely fitted with the wall, and then the controller is pressed to start the contraction of the electric hydraulic rod 406, and the connecting plate 405, the limit plate 404, the sliding rod 403 and the movable frame 407 are pulled down, so as to prop up the bottom frame 1, and force the fixed frame 401 to separate from the ground, and at the same time, through the telescopic characteristics of the support spring 419, the support rod 418, the ball seat 420 and the rolling ball 421 are pushed down, forcing the bottom end of the rolling ball 421 to remain parallel to the bottom end of the crawler 416 on the movable frame 407, and together support the bottom frame 1, ensuring the stability of the bottom frame 1;

[0060] Next, the vertical cylinder 502 is rotated to push the lifting rod 503, the top plate 504 and the turntable 505 upward, forcing the top of the turntable 505 to fit the ceiling of the detection wall. At the same time, during the lifting rod 503 rising process, the traction motor 509 is started to rotate, driving the winding roller 507 to rotate for line release, thereby ensuring the lifting effect of the top plate 504, facilitating the detection of walls of different heights and improving adaptability. Then, the rotating cylinder 517 is rotated to push the push rod 518 and the installation frame 519 to move, thereby changing the position of the nondestructive testing instrument 520, so that the nondestructive testing instrument 520 fits the wall, facilitating subsequent detection.

[0061] The worker presses the controller to start the traction motor 509, which drives the winding roller 507 to rotate, reels the traction cable 508, pulls the lifting frame 516, the rotating drum 517, the push rod 518, the installation frame 519 and the non-destructive testing instrument 520 to rise at a uniform speed along the wall, and inspects the wall to check whether there are defects inside the wall. In addition, during the rising process of the lifting frame 516, the positioning cylinder 512 is used to limit the position, and as the lifting frame 516 rises, the sleeve 513 slides inside the positioning cylinder 512 through the sleeve ring 514, and the lifting frame 516 is kept limited during the rising process, thereby improving the stability of the lifting frame 516;

[0062] When the lifting frame 516 with the non-destructive testing instrument 520 rises to the top along the wall, the movable rod 522 at the top of the lifting frame 516 pushes the pressure plate 523 down, so that the first touch switch 525 is fitted with the lifting frame 516, thereby turning off the traction motor 509, stopping the traction of the traction steel cable 508, and fixing the position of the lifting frame 516 and the non-destructive testing instrument 520. At the same time, the first touch switch 525 starts the driving motor 411, and through the cooperation of the sprocket 412 and the chain 413, the two inner cross cylinders 410 drive the cross rod 409 to rotate together, and then through the cooperation of the driving gear 414 and the driven gear 415, a transmission assembly is formed to transmit the power for a second time, driving the crawler 416 inside the movable frame 407 to rotate, so as to facilitate the bottom frame 1, the support frame 3, the vertical frame 501, the positioning cylinder 512 and the lifting frame 516 to move horizontally at a uniform speed along the wall, and adjust the position of the installation frame 519 and the non-destructive testing instrument 520.

[0063] At the same time, the first touch switch 525 also synchronously starts the electric telescopic rod 527. During the movement of the bottom frame 1, the electric telescopic rod 527 pushes the push plate 529 to slide inside the rectangular frame 526 and fits with the other push plate 529, and starts the second touch switch 530, turns off the drive motor 411, stops the movement of the bottom frame 1, and restarts the traction motor 509 to reverse the winding roller 507, and pays off the traction cable 508, so that the lifting frame 516, the installation frame 519 and the non-destructive testing instrument 520 can use their own weight to uniformly descend along the outer side of the ring 514 and the positioning cylinder 512 to detect the wall of another vertical column, and the second touch switch 530 also controls the electric telescopic rod 527 to retract and reset with the push plate 529, so as to facilitate subsequent operation;

[0064] When the lifting frame 516 with the nondestructive testing instrument 520 descends to the bottom of the wall, the movable rod 522 at the bottom of the lifting frame 516 pushes the pressure plate 523 to rise, forcing another first touch switch 525 to contact the lifting frame 516, and the traction motor 509 is turned off again, and the drive motor 411 and the electric telescopic rod 527 are started, so that the crawler 416 inside the movable frame 407 rotates, and moves with the bottom frame 1, changing the detection position, and when the two push plates 529 are attached, the second touch switch 530 is started to turn off the drive motor 411, and the traction motor 509 and the electric telescopic rod 527 are started. In this cycle, the bottom frame 1 automatically moves along the wall and evenly detects the wall, reducing the operation of workers;

[0065] Next, when the bottom frame 1 moves to the corner of the wall, the controller starts the electric hydraulic rod 406 to extend, and pushes the connecting plate 405, the limit plate 404, the sliding rod 403 and the movable frame 407 to rise, forcing the fixed frame 401 and the crawler 416 to contact the ground, and then when the first touch switch 525 and the second touch switch 530 control the driving motor 411, the transmission rod 402 is driven to rotate, and through the cooperation of the sprocket 412, the chain 413, the driving gear 414 and the driven gear 415, a transmission assembly is formed, which drives the crawler 416 inside the fixed frame 401 to rotate, forcing the bottom frame 1 to move horizontally along another wall;

[0066] Finally, the controller synchronously controls the rotating motor 423, and through the cooperation of the transmission gear 424, it is convenient to push the tray 2 and the support frame 3 to rotate. At the same time, after the tray 2 rotates ninety degrees with the arc block 429, the arc block 429 squeezes the extrusion rod 425, which facilitates the bottom end of the baffle 426 to contact the inside of the bottom frame 1, and then press the stop switch 428 to turn off the rotating motor 423, so that the tray 2, the support frame 3 and the installation frame 519 can rotate ninety degrees, and the installation frame 519 and the non-destructive testing instrument 520 can be parallel to another wall, which is convenient for the detection of the wall, and the subsequent device can automatically turn and move along the wall to conduct a comprehensive detection of the wall, thereby improving adaptability.

[0067] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A building wall detection system for civil engineering, comprising a bottom frame (1), characterized in that: A tray (2) is rotatably connected to the middle of the bottom frame (1), and a top end of the tray (2) is connected to a support frame (3) via bolts; The bottom end of the bottom frame (1) is provided with a corner steering and rotation adjustment mechanism (4), and the bottom frame (1) is conveniently pushed to move to the side of the wall to be inspected by using the fixed frame (401) and the crawler (416), and then the height of the movable frame (407) is conveniently adjusted as needed through the cooperation of the electric hydraulic rod (406), the connecting plate (405), the limit plate (404) and the sliding rod (403), and the moving direction of the bottom frame (1) is adjusted as needed. At the same time, the cooperation of the rotating motor (423) and the transmission gear (424) drives the tray (2) to rotate, and the angle of the support frame (3) is changed as needed; The top of the support frame (3) is provided with an automatic detection and adjustment mechanism (5), which rotates the vertical cylinder (502) to push the lifting rod (503), the top plate (504) and the turntable (505) upward, and adjusts the height of the top plate (504) as needed to facilitate the detection of walls of different heights. The traction motor (509) drives the winding roller (507) to rotate, and the traction steel cable (508) is wound and released, so that the lifting frame (516) and the non-destructive testing instrument (520) can be lifted and lowered at a uniform speed along the wall.

2. A building wall detection system for civil engineering according to claim 1, characterized in that: The wall corner steering and rotation adjustment mechanism (4) comprises a fixing frame (401); The bottom end of the bottom frame (1) is symmetrically connected to a fixing frame (401) by bolts, and a transmission rod (402) is symmetrically rotatably connected at a middle position between the two fixing frames (401) at the bottom end of the bottom frame (1), and a sliding rod (403) is equidistantly symmetrically movably connected between the two fixing frames (401) at the bottom end of the bottom frame (1). The top end of the sliding rod (403) located on the same side is clamped with a limit plate (404) at a position corresponding to the inside of the bottom frame (1), and a connecting plate (405) is clamped between the two limit plates (404). The bottom end of the bottom frame (1) is symmetrically connected to the bottom position of the connecting plate (405) by bolts. An electric hydraulic rod (406) is connected, and a movable frame (407) is connected to the bottom of the sliding rod (403) on the same side at a position corresponding to the bottom of the bottom frame (1) through bolts, and a positioning plate (408) is clamped at a position on one side of one adjacent end of the two movable frames (407), and a cross rod (409) is rotatably connected inside the two positioning plates (408), and an inner cross cylinder (410) is rotatably connected at a position corresponding to the outer side of the cross rod (409) at the bottom of the bottom frame (1), and a driving motor (411) is connected to the top of the inner cross cylinder (410) and the top of the transmission rod (402) inside the bottom frame (1) through bolts; Sprockets (412) are fixedly sleeved on the outer sides of the two inner cross cylinders (410) and the outer sides of the two transmission rods (402); chains (413) are sleeved on the outer sides of the sprockets (412) on the outer sides of the two inner cross cylinders (410) and the outer sides of the sprockets (412) on the outer sides of the two transmission rods (402); driving gears (414) are clamped on the bottom ends of the two cross rods (409) and the bottom ends of the two transmission rods (402); driven gears (415) are rotatably connected at the middle positions of the adjacent ends of the two fixed frames (401) and at the one side positions of the adjacent ends of the two movable frames (407); and tracks (416) are rotatably connected inside the two fixed frames (401) and the two movable frames (407).

3. A building wall detection system for civil engineering according to claim 2, characterized in that: A fixing cylinder (417) is clamped at each corner position of the bottom end of the bottom frame (1), a support rod (418) is movably connected inside the fixing cylinder (417), and a support spring (419) is clamped at the top of the support rod (418) at a position corresponding to the inside of the fixing cylinder (417), a ball seat (420) is clamped at the bottom end of the support rod (418), a rolling ball (421) is movably connected inside the ball seat (420), and a support wheel (422) is rotatably connected to the outside of the bottom frame (1) at a position corresponding to the top of the rolling ball (421) at an equal distance; A rotating motor (423) is connected to the top of the bottom frame (1) at a position corresponding to one side of the tray (2) by bolts, and a transmission gear (424) is fixedly sleeved on the outer side of the output shaft of the rotating motor (423) and the outer side of the tray (2). An extrusion rod (425) is movably connected to the top of the bottom frame (1) at a position corresponding to the bottom of the tray (2). A baffle (426) is clamped at the bottom end of the extrusion rod (425) at a position corresponding to the inside of the bottom frame (1), and a return spring (427) is clamped between the baffle (426) and the bottom frame (1) at a position corresponding to the outer side of the extrusion rod (425). A stop switch (428) is connected to the bottom end of the baffle (426) by bolts, and an arc block (429) is equidistantly clamped at the bottom end of the tray (2) at a position corresponding to the top of the extrusion rod (425).

4. A building wall detection system for civil engineering according to claim 3, characterized in that: The angle between the fixed frame (401) and the movable frame (407) is ninety degrees, the electric hydraulic rod (406) is powered by an internal power supply, the top end of the electric hydraulic rod (406) passes through the top end of the bottom frame (1) and is fixedly connected to the bottom end of the connecting plate (405), and the length, width and height of the fixed frame (401) are equal to the length, width and height of the movable frame (407); The outer side of the cross rod (409) is slidably connected to the inner wall of the inner cross cylinder (410), the two driving motors (411) are powered by an internal power supply, and the top of the transmission rod (402) and the top of the inner cross cylinder (410) both penetrate the bottom end of the bottom frame (1).

5. A building wall detection system for civil engineering according to claim 3, characterized in that: The diameter of the sprocket (412) outside the inner cross cylinder (410) is larger than the diameter of the sprocket (412) outside the transmission rod (402), and the inner diameter of the chain (413) on the inner cross cylinder (410) is larger than the outer diameter of the transmission rod (402). The driving gear (414) and the driven gear (415) are meshed with each other, and both the driving gear (414) and the driven gear (415) are bevel gears.

6. A building wall detection system for civil engineering according to claim 3, characterized in that: Gear rollers are equidistantly connected to the fixed frame (401) and the movable frame (407) at positions corresponding to the inner sides of the crawler belt (416), and one end of the driven gear (415) is connected to one end of the gear roller shaft.

7. A building wall detection system for civil engineering according to claim 3, characterized in that: The automatic detection and adjustment mechanism (5) comprises a vertical frame (501); The top of the support frame (3) is symmetrically connected to a vertical frame (501) by bolts, and the inside of the two vertical frames (501) is rotatably connected to a vertical tube (502), and the top of the two vertical tubes (502) is threadedly connected to a lifting rod (503), and the top of the two lifting rods (503) is bolted to a top plate (504), and the top of the top plate (504) is rotatably connected to a rotating disk (505), and the vertical plate is symmetrically clamped at one end of the top plate (504) (506), a winding roller (507) is rotatably connected between the two vertical plates (506), and a traction steel cable (508) is wound around the outer sides of the two winding rollers (507); one end of one vertical plate (506) is connected to a traction motor (509) by bolts, and a convex plate (510) is equidistantly clamped at the bottom end of the top plate (504) at a position corresponding to one side of the winding roller (507), and the opposite ends of the two convex plates (510) are rotatably connected to guide wheels (511); A positioning cylinder (512) is clamped between the top ends of the support frame (3) and the two vertical frames (501), and sleeves (513) are movably connected inside the two positioning cylinders (512). A sleeve (514) is fixedly sleeved on the outer side of the sleeve (513) at a position corresponding to the top of the positioning cylinder (512), and a limiting rod (515) is clamped on the lower end of the top plate (504) at a position corresponding to the inner side of the sleeve (513). A lifting frame (516) is movably sleeved on the outer bottom of the two positioning cylinders (512), and a rotating cylinder (517) is equidistantly rotatably connected at one end of the lifting frame (516). A push rod (518) is threadedly connected inside the rotating cylinder (517), and the other end of the push rod (518) is bolted to a mounting frame (519), and a non-destructive testing instrument (520) is bolted inside the mounting frame (519); The top and bottom ends of the lifting frame (516) are both connected to a square frame (521) by bolts, and movable rods (522) are equidistantly and movably connected to the opposite ends of the two square frames (521), and one end of the three movable rods (522) located inside the same square frame (521) is clamped with a pressing plate (523) at a position inside the square frame (521), and a tensioning spring (524) is clamped at a position outside the movable rod (522) between the pressing plate (523) and the square frame (521), and the bottom end of the pressing plate (523) is connected to a first touch switch (525) by bolts; A rectangular frame (526) is connected to the bottom frame (1) at a position corresponding to one side of the driving motor (411) by bolts, one end of the rectangular frame (526) is connected to an electric telescopic rod (527) by bolts, and the other end of the rectangular frame (526) is rotatably connected to an adjusting rod (528) by threads, one end of the adjusting rod (528) and one end of the electric telescopic rod (527) are both connected to a push plate (529) at positions corresponding to the inside of the rectangular frame (526) by bolts, and one end of the push plate (529) on the adjusting rod (528) is connected to a second touch switch (530) by bolts.

8. A building wall detection system for civil engineering according to claim 7, characterized in that: The bottom end of the vertical cylinder (502) passes through the bottom end of the support frame (3), and a knob is clamped at the bottom end of the vertical cylinder (502) corresponding to the bottom position of the support frame (3). One end of the output shaft of the traction motor (509) is connected to one end of the rotating shaft of the winding roller (507). The adjacent ends of the two winding rollers (507) are fixedly connected. The traction motor (509) is powered by an internal power supply, and one end of the traction cable (508) is passed around the guide wheel (511).

9. A building wall detection system for civil engineering according to claim 7, characterized in that: The outer diameter of the collar (514) is equal to the outer diameter of the positioning tube (512); a limit ring is clamped at the top position of the outer side of the collar (514); one end of the traction steel cable (508) is connected to the top of the lifting frame (516); and the nondestructive testing instrument (520) is powered by an internal power supply.

10. A building wall detection system for civil engineering according to claim 7, characterized in that: The top and bottom ends of the two push plates (529) are slidably connected to the inner wall of the rectangular frame (526); the electric telescopic rod (527), the first touch switch (525) and the second touch switch (530) are powered by an internal power supply; and the signal output ends of the first touch switch (525) and the second touch switch (530) are respectively connected to the input ends of the drive motor (411), the traction motor (509) and the electric telescopic rod (527).

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