Highway bridge flatness detection equipment

By combining cleaning rollers and servo motors, the problems of cumbersome operation and poor cleaning effect of existing cleaning equipment are solved, achieving efficient collection of debris and improved detection accuracy.

CN223445950UActive Publication Date: 2025-10-17ZHEJIANG LIZHOU TRAFFIC ENG TESTING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422656274.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-17
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the existing technology, the cleaning equipment has the problems of cumbersome operation and poor cleaning effect when cleaning bridge flatness test. In particular, the cleaning brush cannot effectively collect debris, resulting in the accumulation of debris on the road surface and affecting the accuracy of the test.

Method used

The cleaning mechanism includes a cleaning roller, a collection frame, a servo motor, and a servo electric cylinder. The cleaning roller sweeps debris into the collection frame, and the servo electric cylinder raises and lowers the outer frame to adapt to uneven road surfaces. Combined with a level, the frame is kept level to ensure inspection accuracy.

Benefits of technology

It achieves efficient collection of debris and stones, adapts to different road conditions, maintains the levelness of the detection equipment, and improves detection accuracy and cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223445950U_ABST
    Figure CN223445950U_ABST
Patent Text Reader

Abstract

The utility model discloses highway bridge flatness detection equipment, relates to the technical field of highway bridge detection, and solves the problems that if a plurality of motors are adopted, the operation process becomes extremely tedious, meanwhile, a cleaning brush has limitation, sundries cannot be effectively collected only by means of the cleaning brush, the cleaned sundries are still accumulated on the pavement, and the cleaning efficiency is low. The cleaning device comprises a frame, a cleaning mechanism comprises an outer frame, a driving wheel and a driven wheel, toothed belts are wound on the outer side of the driving wheel and the outer side of the driven wheel respectively, cleaning rollers are rotationally connected to the inner wall of the other end of the outer frame respectively, and collecting frames are arranged on the inner sides of the cleaning rollers respectively. According to the device, the cleaning mechanism can be additionally arranged, the unique cleaning function of the cleaning rollers is achieved through the cleaning rollers rotating separately, sundries and stones on the ground can be accurately and powerfully swept into the collecting frame, and effective collection of the sundries and the stones is successfully achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to highway bridge detection technical field, especially relate to a highway bridge flatness detection equipment. BACKGROUND

[0002] The flatness has a great influence on the quality, life and function of highway bridge, and good flatness makes the structural layer stress even, and uneven flatness causes uneven impact force, which easily causes fatigue damage of pavement material, shortens the life, and affects the quality. If the flatness is qualified, the vehicle driving is stable and coherent, the vehicle speed is increased, the efficiency is increased, and the traffic function is played. Otherwise, the vehicle speed is limited, and traffic congestion is easy. From the traffic operation, the flatness is related to the driving comfort. Uneven pavement causes vehicle vibration, passenger discomfort, and driver fatigue. There are safety hazards. The vehicle is easy to deviate and lose control. The braking is affected. The accident risk is increased. Non-motor vehicles and pedestrians are also threatened.

[0003] The patent with the publication number "CN217973956U" discloses a "highway bridge flatness detection equipment", which comprises a rack, a depth ruler and a limiting block. A sliding groove is formed in the bottom surface of the rack. A support rod is arranged in the sliding groove. A first roller is arranged at the lower end of the support rod. A lifting assembly for adjusting the height of the support rod is arranged in the sliding groove. The lifting assembly comprises a threaded rod fixed to the upper end of the support rod. The threaded rod penetrates the top wall of the sliding groove and is in clearance fit. The lifting assembly further comprises a sleeve in threaded connection with the threaded rod and a rotating block fixed to the sleeve. When the first roller is worn, the worker rotates the rotating block to make the sleeve disengage from the state of abutting against the rack. Then the height of the support rod and the first roller is adjusted. The worn first roller is kept on the same horizontal plane. Then the rotating block is rotated to make the sleeve abut against the upper surface of the rack. Thus the height of the support rod is fixed. The worker can adjust the height of the support rod and the first roller. In this way, the probability of reducing the detection accuracy due to the rack not being kept horizontal is reduced.

[0004] The device in the above-mentioned patent uses a motor to drive the cleaning brush to rotate to clean the road debris. The first roller and the second roller may not be accurate in measurement due to the debris. If multiple motors are used, the operation process will be extremely complicated. The cleaning brush itself has limitations. It cannot effectively collect debris. Therefore, the cleaned debris is still accumulated on the road, which seriously affects the overall cleaning effect. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a highway bridge flatness detection equipment.

[0007] (II) Technical scheme

[0008] To achieve the above object, the utility model discloses a highway bridge flatness detection equipment through the following technical schemes, a vehicle frame is provided with push mechanism, lifting mechanism and detection mechanism respectively below, horizontal mechanism is provided with above the vehicle frame, push mechanism is provided with cleaning mechanism respectively below,

[0009] The cleaning mechanism includes an outer frame, a driving wheel and a driven wheel, one end of the driving wheel and one end of the driven wheel are rotatably connected to the surface of one end of the outer frame, the other end of the driving wheel is fixedly installed with a servo motor, the outer side of the driving wheel and the outer side of the driven wheel are respectively wound with a toothed belt, the inner wall of the other end of the outer frame is rotatably connected with a cleaning roller, one end of the cleaning roller is rotatably connected to the inner wall of one end of the outer frame and fixedly connected to one end of the driven wheel, the inner side of the cleaning roller is provided with a collecting frame, and one end of the collecting frame penetrates the surface of the other end of the outer frame and the other end of the inner wall and is inserted into the inner wall.

[0010] Through the above technical scheme, the cleaning roller is rotatably connected, which has a unique cleaning function, can accurately and effectively collect the debris and stones on the ground into the collecting frame, and effectively collects the debris and stones, solves the problem that if multiple motors are used, the operation process becomes extremely complicated, and the cleaning brush itself has limitations, and cannot effectively collect the debris, so the cleaned debris still accumulates on the road surface, which seriously affects the overall cleaning effect.

[0011] As an improved scheme of the highway bridge flatness detection equipment, the push mechanism includes a servo electric cylinder, the bottom end of the servo electric cylinder is fixedly installed on the bottom surface of the vehicle frame, the output end of the servo electric cylinder is fixedly installed on the top surface of the outer frame of the cleaning mechanism, the top surface of the outer frame is fixedly installed with a limiting rod, and the top end of the limiting rod is slidably connected and penetrates the bottom surface and the top surface of the vehicle frame.

[0012] Through the above technical scheme, the output end of the servo electric cylinder can effectively push the outer frame to perform lifting action, and the outer frame that performs lifting action can lead the cleaning mechanism to effectively adapt to various uneven road conditions, thereby ensuring the smooth progress of the cleaning work.

[0013] As an improved scheme of the highway bridge flatness detection equipment, the horizontal mechanism includes a placing groove and a rotating shaft, the bottom surface of the rotating shaft is fixedly installed on the bottom wall of the placing groove, the top end of the rotating shaft is fixedly installed with a level, and the placing groove is opened on the surface of the vehicle frame and penetrates the inside.

[0014] By adopting the above technical scheme, the levelness of the vehicle frame is adjusted easily by the level meter, and the staff adjusts the lifting assembly to keep the vehicle frame horizontal, and meanwhile, the level meter can be rotated to different directions for measurement, so that the staff can measure the levelness of the vehicle frame in different directions, and then comprehensively and accurately know the levelness of the vehicle frame in different directions.

[0015] As a preferred scheme of the highway bridge flatness detection equipment, the lifting mechanism comprises a column cylinder and a connecting rod, outer sides of top ends of the connecting rod are slidably connected between inner sides of the column cylinder, the connecting rod is screwed through top walls and top surfaces of the column cylinder, rotating blocks are fixedly installed at the top ends of the connecting rod, and first rollers are fixedly installed at bottom ends of the connecting rod.

[0016] When the first roller is worn, the rotating block installed at the top end of the connecting rod is rotated, the connecting rod can be moved downward, the roller is on the same horizontal plane as the other first rollers, and the probability of reducing the detection accuracy of the vehicle frame due to the non-horizontal roller can be effectively reduced.

[0017] As a preferred scheme of the highway bridge flatness detection equipment, the detection mechanism comprises a slot and a measuring rod, outer sides of the measuring rod are slidably connected between inner walls of the slot, and second rollers are fixedly installed at bottom ends of the measuring rod.

[0018] By adopting the above technical scheme, the second roller installed at the bottom end of the measuring rod contacts the ground, the measuring rod can effectively intuitively present the ups and downs of the road surface, and the outer sides of the measuring rod are slidably connected with the inner walls of the slot, so that the stable operation of the measuring rod is ensured.

[0019] As a preferred scheme of the highway bridge flatness detection equipment, outer sides of the column cylinder of the lifting mechanism are fixedly installed between inner sides of the vehicle frame, top and bottom ends of the column cylinder penetrate top and bottom surfaces of the vehicle frame, and the slot of the detection mechanism is arranged in the top surface of the vehicle frame and penetrates the bottom surface.

[0020] By adopting the above technical scheme, the vehicle frame can effectively provide a stable opening space and position for the slot arranged in the top surface and penetrating the bottom surface, so that the subsequent functions of the slot can be effectively exerted.

[0021] (Three) beneficial effects

[0022] The utility model provides a kind of highway bridge flatness detection equipment. It has the following beneficial effects:

[0023] 1. By increasing the cleaning mechanism, by rotating the cleaning roller respectively, the unique cleaning function is exerted, the sundries and stones on the ground can be accurately and powerfully swept into the collecting frame, the effective collection of the sundries and stones is realized, the problems that the operation process is extremely complicated if the multiple motor mode is adopted, the cleaning brush itself has limitations, the sundries cannot be effectively collected by relying on it, and the sundries after cleaning still accumulate on the road surface, and the overall cleaning effect is seriously affected are solved.

[0024] 2. By increasing the pushing mechanism, by means of the servo electric cylinder, the outer frame respectively installed on the output end can be effectively pushed to perform the lifting action, the outer frame performing the lifting action can lead the cleaning mechanism, the uneven conditions of various road surfaces are effectively adapted, and the cleaning work is ensured to be smoothly performed. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 is the overall front view structural schematic diagram of the present application.

[0027] Figure 2 is the overall front view structural schematic diagram of the present application.

[0028] Figure 3 is the overall left view half-section structural schematic diagram of the present application.

[0029] Figure 4 is the overall A place enlarged structural schematic diagram of the present application.

[0030] Figure 5 is the overall B place enlarged structural schematic diagram of the present application.

[0031] Figure 6 is the overall C place enlarged structural schematic diagram of the present application.

[0032] In the figure, 1 is a vehicle frame; 2 is a pushing mechanism; 21 is a servo electric cylinder; 22 is a limiting rod; 3 is a cleaning mechanism; 31 is an outer frame; 32 is a driving wheel; 33 is a servo motor; 34 is a driven wheel; 35 is a toothed belt; 36 is a cleaning roller; 37 is a collecting frame; 4 is a horizontal mechanism; 41 is a placing groove; 42 is a rotating shaft; 43 is a level meter; 5 is a lifting mechanism; 51 is a column cylinder; 52 is a connecting rod; 53 is a rotating block; 54 is a first roller; 6 is a detection mechanism; 61 is a notch; 62 is a measuring rod; 63 is a second roller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0034] Embodiment 1

[0035] Reference Figures 1 to 6 , the utility model discloses a first embodiment, this embodiment provides a highway bridge flatness detection equipment including frame 1, frame 1 below respectively be provided with push mechanism 2, lifting mechanism 5 and detection mechanism 6, frame 1 top is provided with horizontal mechanism 4, push mechanism 2 below respectively be provided with cleaning mechanism 3;

[0036] Cleaning mechanism 3 includes outer frame 31, driving wheel 32 and driven wheel 34, one end of driving wheel 32 and one end of driven wheel 34 are rotatably connected to the surface of one end of outer frame 31 respectively, the other end of driving wheel 32 is fixedly installed with servo motor 33 respectively, the outer side of driving wheel 32 and the outer side of driven wheel 34 are respectively wound with toothed belt 35, the inner side of cleaning roller 36 is rotatably connected to the inner wall of the other end of outer frame 31 respectively, one end of cleaning roller 36 is rotatably connected to the inner wall of one end of outer frame 31 and is fixedly connected to one end of driven wheel 34, the inner side of cleaning roller 36 is provided with collecting frame 37 respectively, one end of collecting frame 37 is respectively penetrated through the surface of the other end of outer frame 31 and the inner wall of the other end and is inserted into the inner wall of one end.

[0037] Specifically, push mechanism 2 includes servo electric cylinder 21, the bottom end of servo electric cylinder 21 is fixedly installed on the bottom surface of frame 1, the output end of servo electric cylinder 21 is fixedly installed on the top surface of the outer frame 31 of cleaning mechanism 3, the top surface of outer frame 31 is fixedly installed with limiting rod 22, the top end of limiting rod 22 is slidably connected to penetrate the bottom surface and the top surface of frame 1, horizontal mechanism 4 includes placing groove 41 and rotating shaft 42, the bottom surface of rotating shaft 42 is fixedly installed on the bottom wall of placing groove 41, the top end of rotating shaft 42 is fixedly installed with level 43, and placing groove 41 is opened on the surface of frame 1 and penetrates the inside.

[0038] Further, cleaning mechanism 3 can effectively drive the output end installation driving wheel 32 to rotate through servo motor 33, and rotating driving wheel 32 can effectively drive the outer winding toothed belt 35 to rotate, and rotating toothed belt 35 is wound on the outer side of driven wheel 34 respectively, and the cleaning roller 36 installed at one end can be effectively driven through the driven wheel 34 rotated respectively, and the unique cleaning function is played, the dirt and stone on the ground can be accurately and powerfully swept into collecting frame 37, and the effective collection of dirt and stone is successfully realized, the other end of cleaning roller 36 is rotatably connected to the inner wall of the other end of outer frame 31, and one end of driving wheel 32 and one end of driven wheel 34 are rotatably connected to the surface of one end of outer frame 31 respectively.

[0039] The pushing mechanism 2 can effectively push the outer frame 31 to perform lifting action by the servo electric cylinders 21 respectively installed on the bottom surface of the vehicle frame 1, and the outer frame 31 performing lifting action can lead the cleaning mechanism 3 to effectively adapt to various road surface conditions, thereby ensuring the smooth progress of the cleaning work, and then the limiting rods 22 respectively installed on the top surface of the outer frame 31 can effectively limit the deviation.

[0040] The horizontal mechanism 4 can easily adjust the levelness of the vehicle frame 1 by the level meter 43 installed on the top end of the rotating shaft 42, and the staff can adjust the lifting mechanism 5 to keep the vehicle frame 1 horizontal by the level meter 43, and the level meter 43 can rotate in different directions for measurement by the rotating shaft 42, so that the staff can measure the levelness of the vehicle frame 1 in different directions, thereby comprehensively and accurately understanding the levelness of the vehicle frame 1 in different directions, and the bottom surface of the rotating shaft 42 is installed on the bottom wall of the placing groove 41.

[0041] Embodiment 2

[0042] Reference Figures 1 to 6 For the first embodiment of the utility model, based on the previous embodiment, the lifting mechanism 5 comprises a cylinder 51 and a connecting rod 52, the outer side of the top end of the connecting rod 52 is respectively connected between the inner side of the cylinder 51, the top end of the connecting rod 52 is respectively screwed through the top wall and the top surface of the cylinder 51, the top end of the connecting rod 52 is respectively fixedly installed with a rotating block 53, the bottom end of the connecting rod 52 is respectively fixedly installed with a first roller 54, the detection mechanism 6 comprises a notch 61 and a measuring rod 62, the outer side of the measuring rod 62 is respectively connected between the inner wall of the notch 61, and the bottom end of the measuring rod 62 is fixedly installed with a second roller 63.

[0043] Specifically, the outer side of the cylinder 51 of the lifting mechanism 5 is respectively fixedly installed between the inner side of the vehicle frame 1, the top end and the bottom end of the cylinder 51 are respectively penetrated through the top surface and the bottom surface of the vehicle frame 1, and the notch 61 of the detection mechanism 6 is opened on the top surface of the vehicle frame 1 and penetrates through the bottom surface.

[0044] Further, when the first roller 54 respectively installed on the bottom end of the connecting rod 52 is worn, the rotating block 53 installed on the top end of the connecting rod 52 is rotated, so that the connecting rod 52 can be lowered, and the roller and the remaining first rollers 54 are on the same horizontal plane, which can effectively reduce the probability of reducing the detection accuracy caused by the non-horizontal roller of the vehicle frame 1, and the top end of the connecting rod 52 is respectively screwed through the top wall and the top surface of the cylinder 51.

[0045] The second roller 63 installed on the bottom end of the measuring rod 62 of the detection mechanism 6 contacts the ground, and the measuring rod 62 can effectively present the ups and downs of the road surface, and the outer side of the measuring rod 62 and the inner wall of the notch 61 have a sliding connection relationship, which ensures the stable operation of the measuring rod 62, and the notch 61 is opened on the top surface of the vehicle frame 1 and penetrates through the bottom surface.

[0046] Working principle: the cleaning mechanism 3 can effectively drive the output end installation driving wheel 32 to rotate through the servo motor 33, and the rotating driving wheel 32 can effectively drive the outer side winding gear belt 35 to rotate, the rotating gear belt 35 is wound on the driven wheel 34 outside, and the driven wheel 34 can effectively drive the cleaning roller 36 installed at one end to rotate, which can accurately and effectively collect the debris and stones on the ground into the collecting frame 37, and successfully realize the effective collection of the debris and stones. The other end of the cleaning roller 36 is rotatably connected to the inner wall of the other end of the outer frame 31, and the one end of the driving wheel 32 is rotatably connected to the surface of one end of the outer frame 31.

[0047] The pushing mechanism 2 can effectively push the output end installation outer frame 31 to move up and down through the servo electric cylinder 21 installed at the bottom of the frame 1, and the outer frame 31 moving up and down can lead the cleaning mechanism 3 to adapt to the uneven road conditions, so as to ensure the smooth cleaning work, and the limiting rod 22 installed on the top surface of the outer frame 31 can effectively prevent the deviation.

[0048] The horizontal mechanism 4 makes it easy to adjust the levelness of the frame 1 through the level 43 installed at the top end of the rotating shaft 42. The staff adjusts the lifting mechanism 5 to keep the frame 1 horizontal, and the level 43 can rotate in different directions for measurement through the rotating shaft 42, which is convenient for the staff to measure the levelness of the frame 1 in different directions, so as to comprehensively and accurately understand the levelness of the frame in different directions. The bottom surface of the rotating shaft 42 is installed in the bottom wall of the placing groove 41.

[0049] The lifting mechanism 5 can effectively reduce the probability of reducing the detection accuracy of the frame 1 due to the non-horizontal roller by rotating the rotating block 53 installed at the top end of the connecting rod 52 when the first roller 54 installed at the bottom end of the connecting rod 52 is worn out, so that the connecting rod 52 can move down and the roller is on the same horizontal plane as the remaining first rollers 54. The top end of the connecting rod 52 is respectively screwed through the top wall and top surface of the column 51.

[0050] The detection mechanism 6 can effectively present the ups and downs of the road surface through the second roller 63 installed at the bottom end of the measuring rod 62, and the outer side of the measuring rod 62 is in sliding connection with the inner wall of the slot 61, which ensures the stable operation of the measuring rod 62. The slot 61 is opened in the top surface of the frame 1 and penetrates the bottom surface.

[0051] It is to be understood that the terminology "first" and "second" and the like used herein is merely intended to differentiate one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between such entities or operations.

Claims

1. A road bridge flatness detection device, comprising a frame (1), characterized in that: A pushing mechanism (2), a lifting mechanism (5) and a detecting mechanism (6) are respectively provided below the vehicle frame (1); a horizontal mechanism (4) is provided above the vehicle frame (1); and a cleaning mechanism (3) is respectively provided below the pushing mechanism (2); The cleaning mechanism (3) comprises an outer frame (31), a driving wheel (32) and a driven wheel (34), one end of the driving wheel (32) and one end of the driven wheel (34) are respectively rotatably connected to the surface of one end of the outer frame (31), the other end of the driving wheel (32) is fixedly mounted with a servo motor (33), the outer side of the driving wheel (32) and the outer side of the driven wheel (34) are respectively wound with a toothed belt (35), the inner wall of the other end of the outer frame (31) is respectively rotatably connected with a cleaning roller (36), one end of the cleaning roller (36) is respectively rotatably connected and penetrates the inner wall of one end of the outer frame (31) and is fixedly connected to one end of the driven wheel (34), the inner side of the cleaning roller (36) is respectively provided with a collecting frame (37), one end of the collecting frame (37) penetrates the other end surface and the inner wall of the other end of the outer frame (31) and is plugged into the inner wall of one end.

2. The road bridge smoothness detection device according to claim 1, characterized in that: The pushing mechanism (2) comprises a servo electric cylinder (21), the bottom end of the servo electric cylinder (21) is fixedly mounted on the bottom surface of the vehicle frame (1), the output end of the servo electric cylinder (21) is fixedly mounted on the top surface of the outer frame (31) of the cleaning mechanism (3), the top surface of the outer frame (31) is fixedly mounted with a limiting rod (22), and the top end of the limiting rod (22) is slidably connected to penetrate the bottom surface and the top surface of the vehicle frame (1).

3. The road bridge smoothness detection device according to claim 1, characterized in that: The horizontal mechanism (4) comprises a placement groove (41) and a rotating shaft (42). The bottom surface of the rotating shaft (42) is fixedly mounted on the bottom wall of the placement groove (41). A level (43) is fixedly mounted on the top of the rotating shaft (42). The placement groove (41) is opened on the surface of the frame (1) and passes through the interior.

4. The road bridge smoothness detection device according to claim 1, characterized in that: The lifting mechanism (5) includes a column (51) and a connecting rod (52), the outer side of the top end of the connecting rod (52) is slidably connected between the inner side of the column (51), the top end of the connecting rod (52) is screwed through the top wall and the top surface of the column (51), the top end of the connecting rod (52) is fixedly installed with a rotating block (53), and the bottom end of the connecting rod (52) is fixedly installed with a first roller (54).

5. The road bridge smoothness detection device according to claim 1, characterized in that: The detection mechanism (6) comprises a notch (61) and a measuring rod (62), the outer sides of the measuring rod (62) are respectively slidably connected between the inner walls of the notch (61), and a second roller (63) is fixedly mounted on the bottom end of the measuring rod (62).

6. The road bridge smoothness detection device according to claim 4, characterized in that: The outer sides of the column tube (51) of the lifting mechanism (5) are fixedly mounted between the inner sides of the vehicle frame (1), the top and bottom ends of the column tube (51) respectively penetrate the top and bottom surfaces of the vehicle frame (1), and the notch (61) of the detection mechanism (6) is opened on the top surface of the vehicle frame (1) and penetrates the bottom surface.

Citation Information

Patent Citations

  • Highway bridge flatness detection equipment

    CN217973956U