Construction auxiliary equipment for smooth connection of new pavement and old pavement

By designing a construction auxiliary equipment including a press roller module, a vibration module and a flatness detection module, the problem of difficulty in achieving flatness at the connection between new and old pavements is solved, the high consistency between new and old pavements is achieved, and the quality and safety of roads are improved.

CN119711289APending Publication Date: 2025-03-28CHINA RAILWAY SEVENTH GRP CO LTD +1
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Patent Information

Application Number
CN202510071315.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

It is difficult for existing construction equipment to effectively achieve the smooth connection between the old and new road surfaces, resulting in uneven road surfaces, cracks, settlement and other problems, affecting the road's traffic capacity and service life.

Method used

A construction auxiliary equipment is designed, including an operating frame, a housing, a press roller module, a vibration module, a flatness detection module and a display control module. The new and old road surfaces are compacted through the rolling module, the vibrating module is vibrating, and the flatness detection module detects and transmits data to the display control module in real time to ensure that the new and old road surfaces are highly consistent at the connection.

Benefits of technology

The high consistency between the old and new road surfaces at the connection point is achieved, uneven settlement caused by the height difference is avoided, and the overall quality of the road and driving safety are improved.

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Abstract

The invention discloses construction auxiliary equipment for smooth connection of new and old road surfaces, and relates to the technical field of road surface construction.The auxiliary equipment comprises an operation frame, a shell, a compression roller module, a vibration module, a flatness detection module and a display control module; the central axis of the auxiliary equipment is perpendicular to the plane where the new and old pavement lap joint line is located and the horizontal plane, the auxiliary equipment advances along the new and old pavement lap joint line, the compression roller module and the vibrating module are started through the display control module, and the compression roller module drives the auxiliary equipment to advance and compacts the lap joint of the new and old pavements at the same time. After the new pavement and the old pavement are compacted, the new pavement and the old pavement are vibrated by the vibrating module, the lap joint of the new pavement and the old pavement is further compacted, the height of the lap joint of the new pavement and the old pavement is ensured to be consistent, and the flatness detection module detects the flatness of the lap joint of the new pavement and the old pavement compacted by the vibrating module and transmits detection data to the display control module in real time.
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Description

Technical Field

[0001] The invention relates to the technical field of road construction, in particular to a construction auxiliary equipment used for leveling and connecting new and old roads. Background Art

[0002] In the process of road expansion, reconstruction and maintenance, how to ensure the smooth connection between the new and old pavements to improve the overall quality of the road and driving safety is a key issue. Since there may be differences in factors such as the material, structure, and settlement of the new and old pavements, if the connection is not handled properly, it is easy to cause problems such as uneven pavement, cracks, and settlement, which in turn affects the road's traffic capacity and service life. The existing construction equipment has a single leveling method and can often only level a single pavement. It is often difficult to achieve the ideal leveling effect at the junction of the new and old pavements. In addition, traditional leveling operations mostly rely on manual operation and detection and measurement, which is not only inefficient, but also difficult to ensure the consistency of leveling quality. Summary of the invention

[0003] The purpose of the present invention is to provide a construction auxiliary equipment for smooth connection between new and old road surfaces, so as to solve the problems raised in the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions: The auxiliary equipment includes an operating frame, a shell, a pressure roller module, a vibration module, a flatness detection module and a display control module. The operating frame is rotatably connected to both sides of the shell, the pressure roller module is fixedly connected to the bottom end of the shell, the pressure roller module is arranged on the end of the shell away from the operating frame, the vibration module passes through the shell, the vibration module is fixedly connected to the shell, the flatness detection module is fixedly connected to the bottom end of the shell, the vibration module is located between the pressure roller module and the flatness detection module, the display control module is arranged on the operating frame, the display control module is electrically connected to the flatness detection module, and the display control module is electrically connected to the vibration module.

[0005] When the auxiliary equipment is working, the central axis of the auxiliary equipment is perpendicular to the plane and horizontal plane where the overlap line of the new and old road surfaces is located. The auxiliary equipment moves forward along the overlap line of the new and old road surfaces, and the pressure roller module and the vibration module are started through the display control module. The pressure roller module drives the auxiliary equipment forward while compacting the overlap of the new and old road surfaces. After compaction, the vibration module vibrates to further tighten the overlap of the new and old road surfaces to ensure that the height of the new and old road surfaces at the overlap is consistent. The flatness detection module performs flatness detection on the overlap of the new and old road surfaces after compaction by the vibration module, and transmits the detection data to the display control module in real time.

[0006] Furthermore, the pressure roller module includes a driving motor, a front pressure roller and a mounting bracket, the mounting bracket is fixedly connected to the bottom end of the shell, the mounting bracket is arranged on an end of the shell away from the operating frame, one end of the front pressure roller is rotatably connected to the mounting bracket, the other end of the front pressure roller is rotatably connected to the mounting bracket, the other end of the front pressure roller is inserted into the mounting bracket and fixedly connected to the output end of the driving motor, the driving motor is fixedly connected to the mounting bracket, the output end of the driving motor is rotatably connected to the mounting bracket, and the driving motor is electrically connected to the display control module.

[0007] The display control module starts the drive motor, and the drive motor drives the front pressure roller to rotate. The rotating front pressure roller drives the auxiliary equipment forward while compacting the overlap between the new and old road surfaces, so as to achieve the same height between the new and old road surfaces at the overlap, avoiding uneven settlement caused by height difference.

[0008] Furthermore, the vibration module includes a hydraulic cylinder and a pressure plate, wherein the hydraulic cylinder is arranged inside the outer shell, the hydraulic cylinder is located between the mounting bracket and the flatness detection module, the hydraulic cylinder is fixedly connected to the outer shell, the telescopic end of the hydraulic cylinder passes through the outer shell and is fixedly connected to the pressure plate, an axial symmetry plane of the hydraulic cylinder, the pressure plate and the front pressure roller coincides, and the pressure plate is parallel to the horizontal plane.

[0009] When the pressure roller module is started, the hydraulic cylinder is started at the same time. The telescopic end of the hydraulic cylinder drives the pressure plate to move horizontally up and down. When the hydraulic cylinder is extended to the bottom end, the lower end surface of the pressure plate coincides with the overlapping surface of the new and old road surfaces at a preset horizontal height, further compacting the overlapping surface of the new and old road surfaces to achieve consistent height of the new and old road surfaces at the overlap, avoiding uneven settlement caused by height difference.

[0010] Furthermore, the flatness detection module includes a detection bracket, a first detection module, a second detection module, and a third detection module. The detection bracket is fixedly connected to the bottom end of the shell, the detection bracket is located at one end of the shell close to the operating frame, the first detection module is arranged at one end of the detection bracket, the third detection module is arranged at the other end of the detection bracket, the second detection module is arranged between the first detection module and the third detection module, a vertical axial symmetry plane of the second detection module, the pressure plate and the front pressure roller coincides, and the first detection module and the third detection module are symmetrical about the axial symmetry plane of the second detection module.

[0011] The first detection module rolls on the old road surface, the second detection module rolls along the junction of the new and old road surfaces, and the third detection module rolls on the new road surface. The detection results are displayed by the display control module, and whether the horizontal height of the junction of the new and old road surfaces is consistent is determined based on the displayed detection results.

[0012] Further, the first detection module includes a first pressure roller, a first upper spring, a first lower spring, a first upper magnetic sensor, a first lower magnetic sensor and a first magnetic slider, two of the first magnetic sliders are arranged at both ends of the first pressure roller, the first pressure roller and the first magnetic sliders at both ends are rotatably connected, the two first magnetic sliders are slidably connected to the detection bracket, the upper ends of the two first magnetic sliders are fixedly connected to one end of the first upper spring, the other end of the first upper spring is fixedly connected to the detection bracket, the first upper magnetic sensor is arranged between the first upper springs, the first upper magnetic sensor is fixedly connected to the detection bracket, the first upper magnetic sensor is electrically connected to the display control module, the lower ends of the two first magnetic sliders are fixedly connected to one end of the first lower spring, the other end of the first lower spring is fixedly connected to the detection bracket, the first lower magnetic sensor is arranged between the first lower springs, the first lower magnetic sensor is fixedly connected to the detection bracket, and the first lower magnetic sensor is electrically connected to the display control module.

[0013] The upper and lower ends of the first magnetic slider are magnetic. When the new and old road surfaces are at the same height at the junction, the first upper spring is compressed, the upper end of the first magnetic slider is detected by the first upper magnetic sensor and fed back to the display control module, and the first pressure roller, the second detection module, the third detection module and the front pressure roller are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second detection module, the third detection module and the front pressure roller are located on the same horizontal plane, and the first pressure roller is lower than the second detection module, the third detection module and the front pressure roller. At this time, the first upper spring rebounds, so that the first magnetic slider approaches the first lower magnetic sensor, and the first lower magnetic sensor detects the magnetic change and feeds back to the display control module; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first detection module, the second detection module and the front pressure roller are located on the same horizontal plane, and the third detection module is lower than the first pressure roller, the second detection module and the front pressure roller. At this time, the first upper spring is compressed, and the upper end of the first magnetic slider is detected by the first upper magnetic sensor and fed back to the display control module.

[0014] Furthermore, the second detection module includes a second pressure roller, a second upper spring, a second lower spring, a second upper magnetic sensor, a second lower magnetic sensor and a second magnetic slider, two of the second magnetic sliders are arranged at both ends of the second pressure roller, the second pressure roller and the second magnetic sliders at both ends are rotatably connected, the two second magnetic sliders are slidably connected to the detection bracket, the upper ends of the two second magnetic sliders are fixedly connected to one end of the second upper spring, the other end of the second upper spring is fixedly connected to the detection bracket, the second upper magnetic sensor is arranged between the second upper springs, the second upper magnetic sensor is fixedly connected to the detection bracket, the second upper magnetic sensor is electrically connected to the display control module, the lower ends of the two second magnetic sliders are fixedly connected to one end of the second lower spring, the other end of the second lower spring is fixedly connected to the detection bracket, the second lower magnetic sensor is arranged between the second lower springs, the second lower magnetic sensor is fixedly connected to the detection bracket, and the second lower magnetic sensor is electrically connected to the display control module.

[0015] The upper and lower ends of the second magnetic slider are magnetic. When the new and old road surfaces are at the same height at the connection point, the second upper spring is compressed, the upper end of the second magnetic slider is detected by the second upper magnetic sensor and fed back to the display control module, and the second pressure roller, the first detection module, the third detection module and the front pressure roller are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second pressure roller, the third detection module and the front pressure roller are located on the same horizontal plane, and the first pressure roller is lower than the second pressure roller, the third detection module and the front pressure roller. At this time, the second upper spring is compressed, the upper end of the second magnetic slider is detected by the second upper magnetic sensor and fed back to the display control module; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first pressure roller, the second pressure roller and the front pressure roller are located on the same horizontal plane, and the third detection module is lower than the first pressure roller, the second pressure roller and the front pressure roller. At this time, the second upper spring is compressed, the upper end of the second magnetic slider is detected by the second upper magnetic sensor and fed back to the display control module.

[0016] Furthermore, the third detection module includes a third pressure roller, a third upper spring, a third lower spring, a third upper magnetic sensor, a third lower magnetic sensor and a third magnetic slider, two of the third magnetic sliders are arranged at both ends of the third pressure roller, the third pressure roller and the third magnetic sliders at both ends are rotatably connected, the two third magnetic sliders are slidably connected to the detection bracket, the upper ends of the two third magnetic sliders are fixedly connected to one end of the third upper spring, the other end of the third upper spring is fixedly connected to the detection bracket, the third upper magnetic sensor is arranged between the third upper springs, the third upper magnetic sensor is fixedly connected to the detection bracket, the third upper magnetic sensor is electrically connected to the display control module, the lower ends of the two third magnetic sliders are fixedly connected to one end of the third lower spring, the other end of the third lower spring is fixedly connected to the detection bracket, the third lower magnetic sensor is arranged between the third lower springs, the third lower magnetic sensor is fixedly connected to the detection bracket, and the third lower magnetic sensor is electrically connected to the display control module.

[0017] The upper and lower ends of the third magnetic slider are magnetic. When the new and old road surfaces are at the same height at the connection point, the third upper spring is compressed, the upper end of the third magnetic slider is detected by the third upper magnetic sensor and fed back to the display control module, and the second pressure roller, the first pressure roller, the third pressure roller and the front pressure roller are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second pressure roller, the third pressure roller and the front pressure roller are located on the same horizontal plane, and the first pressure roller is lower than the second pressure roller, the third pressure roller and the front pressure roller. At this time, the third upper spring is compressed, the upper end of the third magnetic slider is detected by the third upper magnetic sensor and fed back to the display control module; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first pressure roller, the second pressure roller and the front pressure roller are located on the same horizontal plane, and the third pressure roller is lower than the first pressure roller, the second pressure roller and the front pressure roller, and the third upper spring rebounds, so that the third magnetic slider is close to the third lower magnetic sensor, and the third lower magnetic sensor detects the magnetic change and feeds back to the display control module.

[0018] Furthermore, the display control module includes a roller start and stop button, a vibration start and stop button, a first display module, a second display module and a third display module, and the first display module, the second display module and the third display module are arranged on the cross bar of the operating frame in the order of the positions of the first detection module, the second detection module and the third detection module, the first display module includes a first display light and a second display light, the first display light is fixedly connected to the operating frame, the first display light is electrically connected to the first upper magnetic sensor, the second display light is fixedly connected to the operating frame, the second display light is electrically connected to the first lower magnetic sensor, the second display module includes a third display light and a fourth display light, and the third display The light is fixedly connected to the operating frame, the third display light is electrically connected to the second upper magnetic sensor, the fourth display light is fixedly connected to the operating frame, the fourth display light is electrically connected to the second lower magnetic sensor, the third display module includes a fifth display light and a sixth display light, the fifth display light is fixedly connected to the operating frame, the fifth display light is electrically connected to the third upper magnetic sensor, the sixth display light is fixedly connected to the operating frame, the sixth display light is electrically connected to the third lower magnetic sensor, the pressure roller start and stop button is arranged on the cross bar of the operating frame, the pressure roller start and stop button is electrically connected to the drive motor, the vibration start and stop button is arranged on the cross bar of the operating frame, and the vibration start and stop button is electrically connected to the hydraulic cylinder.

[0019] When the first, third and fifth display lights are on and the second, fourth and sixth display lights are off, it indicates that the new and old road surfaces are at the same height at the junction; when the second, third and fifth display lights are on and the first, fourth and sixth display lights are off, it indicates that the new road surface is higher than the old road surface, and it is necessary to remove excess material on the new road surface to ensure that the new and old road surfaces are at the same height at the junction; when the first, fourth and fifth display lights are on and the second, third and sixth display lights are off, it indicates that the height of the new and old road surfaces at the junction is higher than the height of the new and old road surfaces, and it is necessary to remove excess material at the junction of the new and old road surfaces; when the first, third and sixth display lights are on and the second, fourth and fifth display lights are off, it indicates that the old road surface is higher than the new road surface, and it is necessary to add material to the new road surface for compaction until the new and old road surfaces are at the same height, to ensure that the new and old road surfaces are at the same height at the junction, to avoid uneven settlement caused by height difference and cracks at the junction of the new and old road surfaces.

[0020] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a vibrating module between the detection module and the pressure roller module. The hydraulic cylinder in the vibrating module works to drive the pressure plate to move in the vertical direction, compact the joint of the new and old road surfaces, achieve the same height at the joint of the new and old road surfaces, and avoid uneven settlement caused by the height difference; 2. The first detection module, the second detection module and the third detection module of the present invention can accurately determine whether the height of the junction of the new and old road surfaces is consistent. When the old road surface is higher than the new road surface, materials are added to the new road surface for secondary compaction. When the new road surface is higher than the old road surface, the upper layer of the new road surface is removed for secondary compaction until the horizontal height of the junction of the new and old road surfaces is consistent. 3. The display control module of the present invention is configured with the first display module, the second display module and the third display module corresponding to the first detection module, the second detection module and the third detection module, so that construction personnel can observe the detection results intuitively and perform further construction operations according to the detection display results. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall appearance structure of a construction auxiliary device for smooth connection between new and old road surfaces according to the present invention; Figure 2 It is a front schematic diagram of a construction auxiliary device for smooth connection between new and old road surfaces according to the present invention; Figure 3 A cross-sectional schematic diagram of the overall structure of a construction auxiliary device for smoothing and connecting new and old road surfaces according to the present invention; Figure 4 A cross-sectional schematic diagram of a second detection module of a construction auxiliary device for smooth connection between new and old road surfaces according to the present invention; Figure 5 A cross-sectional schematic diagram of a first detection module of a construction auxiliary device for smooth connection between new and old road surfaces according to the present invention; Figure 6 A cross-sectional schematic diagram of a third detection module of a construction auxiliary device for smooth connection between new and old road surfaces according to the present invention; Figure 7 The present invention is a schematic diagram of a display control module of a construction auxiliary device for smoothing and connecting new and old road surfaces.

[0022] In the figure: 1, operating frame; 2, housing; 3, pressure roller module; 4, vibration module; 5, flatness detection module; 6, display control module; 31, driving motor; 32, front pressure roller; 33, mounting bracket; 41, hydraulic cylinder; 42, pressure plate; 51, detection bracket; 52, first detection module; 53, second detection module; 54, third detection module; 61, pressure roller start / stop button; 62, vibration start / stop button; 63, first display module; 64, second display module; 65, third display module; 521, first pressure roller; 522, first upper spring; 523, first lower spring; 524, first upper magnetic sensor; 5 25. First lower magnetic sensor; 526. First magnetic slider; 531. Second pressure roller; 532. Second upper spring; 533. Second lower spring; 534. Second upper magnetic sensor; 535. Second lower magnetic sensor; 536. Second magnetic slider; 541. Third pressure roller; 542. Third upper spring; 543. Third lower spring; 544. Third upper magnetic sensor; 545. Third lower magnetic sensor; 546. Third magnetic slider; 631. First display light; 632. Second display light; 641. Third display light; 642. Fourth display light; 651. Fifth display light; 652. Sixth display light. DETAILED DESCRIPTION

[0023] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0024] Example: Figure 1 - Figure 7 As shown, the present invention provides a technical solution for construction auxiliary equipment for smooth connection between new and old road surfaces: like Figure 1 to Figure 3 As shown, the auxiliary equipment includes an operating frame 1, a shell 2, a pressure roller module 3, a vibration module 4, a flatness detection module 5 and a display control module 6. The operating frame 1 is rotatably connected to both sides of the shell 2, the pressure roller module 3 is fixedly connected to the bottom end of the shell 2, the pressure roller module 3 is arranged on the end of the shell 2 away from the operating frame 1, the vibration module 4 passes through the shell 2, the vibration module 4 is fixedly connected to the shell 2, the flatness detection module 5 is fixedly connected to the bottom end of the shell 2, the vibration module 4 is located between the pressure roller module 3 and the flatness detection module 5, the display control module 6 is arranged on the operating frame 1, the display control module 6 and the flatness detection module 5 are electrically connected, and the display control module 6 and the vibration module 4 are electrically connected.

[0025] When the auxiliary equipment is working, the central axis of the auxiliary equipment is perpendicular to the plane and horizontal plane where the overlap line of the new and old road surfaces is located. The auxiliary equipment moves forward along the overlap line of the new and old road surfaces. The pressure roller module 3 and the vibration module 4 are started through the display control module 6. The pressure roller module 3 drives the auxiliary equipment forward while compacting the overlap of the new and old road surfaces. After compaction, the vibration module 4 vibrates to further tighten the overlap of the new and old road surfaces to ensure that the height of the new and old road surfaces at the overlap is consistent. The flatness detection module 5 performs flatness detection on the overlap of the new and old road surfaces after compaction by the vibration module 4, and transmits the detection data to the display control module 6 in real time.

[0026] like Figure 1 As shown, the pressure roller module 3 includes a driving motor 31, a front pressure roller 32 and a mounting bracket 33, the mounting bracket 33 is fixedly connected to the bottom end of the shell 2, the mounting bracket 33 is arranged on an end of the shell 2 away from the operating frame 1, one end of the front pressure roller 32 is rotatably connected to the mounting bracket 33, the other end of the front pressure roller 32 is rotatably connected to the mounting bracket 33, the other end of the front pressure roller 32 is inserted into the mounting bracket 33 and fixedly connected to the output end of the driving motor 31, the driving motor 31 is fixedly connected to the mounting bracket 33, the output end of the driving motor 31 is rotatably connected to the mounting bracket 33, and the driving motor 31 is electrically connected to the display control module 6.

[0027] The display control module 6 starts the drive motor 31, and the drive motor 31 drives the front pressure roller 32 to rotate. The rotating front pressure roller 32 drives the auxiliary equipment forward while compacting the overlap of the new and old road surfaces to achieve the same height at the overlap of the new and old road surfaces and avoid uneven settlement caused by height difference.

[0028] like Figure 1 and Figure 3 As shown, the vibrating module 4 includes a hydraulic cylinder 41 and a pressure plate 42, the hydraulic cylinder 41 is arranged inside the shell 2, the hydraulic cylinder 41 is located between the mounting bracket 33 and the flatness detection module 5, the hydraulic cylinder 41 is fixedly connected to the shell 2, the telescopic end of the hydraulic cylinder 41 passes through the shell 2 and is fixedly connected to the pressure plate 42, the hydraulic cylinder 41, the pressure plate 42 and an axial symmetry plane of the front pressure roller 32 coincide, and the pressure plate 42 is parallel to the horizontal plane.

[0029] When the pressure roller module 3 is started, the hydraulic cylinder 41 is started at the same time. The telescopic end of the hydraulic cylinder 41 drives the pressure plate 42 to move horizontally up and down. When the hydraulic cylinder 41 is extended to the bottom end, the lower end surface of the pressure plate 42 coincides with the overlapping surface of the new and old road surfaces at a preset horizontal height, further compacting the overlapping surface of the new and old road surfaces to achieve the same height between the new and old road surfaces at the overlapping point, avoiding uneven settlement caused by height difference.

[0030] like Figure 1As shown, the flatness detection module 5 includes a detection bracket 51, a first detection module 52, a second detection module 53, and a third detection module 54. The detection bracket 51 is fixedly connected to the bottom end of the shell 2, and the detection bracket 51 is located at one end of the shell 2 close to the operating frame 1. The first detection module 52 is arranged at one end of the detection bracket 51, and the third detection module 54 is arranged at the other end of the detection bracket 51. The second detection module 53 is arranged between the first detection module 52 and the third detection module 54. A vertical axial symmetry plane of the second detection module 53, the pressure plate 42 and the front pressure roller 32 coincides, and the first detection module 52 and the third detection module 54 are symmetrical about the axial symmetry plane of the second detection module 53.

[0031] The first detection module 52 rolls on the old road surface, the second detection module 53 rolls along the junction of the new and old road surfaces, and the third detection module 54 rolls on the new road surface. The detection results are displayed by the display control module 6, and whether the horizontal height of the junction of the new and old road surfaces is consistent is determined based on the displayed detection results.

[0032] like Figure 5 As shown, the first detection module 52 includes a first pressure roller 521, a first upper spring 522, a first lower spring 523, a first upper magnetic sensor 524, a first lower magnetic sensor 525 and a first magnetic slider 526, two of the first magnetic sliders 526 are arranged at both ends of the first pressure roller 521, the first pressure roller 521 and the first magnetic sliders 526 at both ends are rotatably connected, the two first magnetic sliders 526 are slidably connected to the detection bracket 51, the upper ends of the two first magnetic sliders 526 are fixedly connected to one end of the first upper spring 522, and the other end of the first upper spring 522 is fixedly connected to the detection bracket 51, The first upper magnetic sensor 524 is arranged between the first upper springs 522, the first upper magnetic sensor 524 is fixedly connected to the detection bracket 51, the first upper magnetic sensor 524 is electrically connected to the display control module 6, the lower ends of the two first magnetic sliders 526 are fixedly connected to one end of the first lower spring 523, the other end of the first lower spring 523 is fixedly connected to the detection bracket 51, the first lower magnetic sensor 525 is arranged between the first lower springs 523, the first lower magnetic sensor 525 is fixedly connected to the detection bracket 51, and the first lower magnetic sensor 525 is electrically connected to the display control module 6.

[0033] The upper and lower ends of the first magnetic slider 526 are magnetic. When the new and old road surfaces are at the same height at the connection point, the first upper spring 522 is compressed, and the upper end of the first magnetic slider 526 is detected by the first upper magnetic sensor 524 and fed back to the display control module 6, and the first pressure roller 521, the second detection module 53, the third detection module 54 and the front pressure roller 32 are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second detection module 53, the third detection module 54 and the front pressure roller 32 are located on the same horizontal plane, and the first pressure roller 521 is lower than the second detection module 53, the third detection module 54 and the front pressure roller 32. Roller 32, at this time, the first upper spring 522 rebounds, so that the first magnetic slider 526 is close to the first lower magnetic sensor 525, and the first lower magnetic sensor 525 detects the magnetic change and feeds back to the display control module 6; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first detection module 52, the second detection module 53 and the front pressure roller 32 are located on the same horizontal plane, and the third detection module 54 is lower than the first pressure roller 521, the second detection module 53 and the front pressure roller 32. At this time, the first upper spring 522 is compressed, and the upper end of the first magnetic slider 526 is detected by the first upper magnetic sensor 524 and fed back to the display control module 6.

[0034] like Figures 4 to 6 As shown, the second detection module 53 includes a second pressure roller 531, a second upper spring 532, a second lower spring 533, a second upper magnetic sensor 534, a second lower magnetic sensor 535 and a second magnetic slider 536, two of the second magnetic sliders 536 are arranged at both ends of the second pressure roller 531, the second pressure roller 531 and the second magnetic sliders 536 at both ends are rotatably connected, the two second magnetic sliders 536 are slidably connected to the detection bracket 51, the upper ends of the two second magnetic sliders 536 are fixedly connected to one end of the second upper spring 532, and the other end of the second upper spring 532 is fixedly connected to the detection bracket 51, so The second upper magnetic sensor 534 is arranged between the second upper springs 532, the second upper magnetic sensor 534 is fixedly connected to the detection bracket 51, the second upper magnetic sensor 534 is electrically connected to the display control module 6, the lower ends of the two second magnetic sliders 536 are fixedly connected to one end of the second lower spring 533, the other end of the second lower spring 533 is fixedly connected to the detection bracket 51, the second lower magnetic sensor 535 is arranged between the second lower springs 533, the second lower magnetic sensor 535 is fixedly connected to the detection bracket 51, and the second lower magnetic sensor 535 is electrically connected to the display control module 6.

[0035] The upper and lower ends of the second magnetic slider 536 are magnetic. When the new and old road surfaces are at the same height at the connection point, the second upper spring 532 is compressed, and the upper end of the second magnetic slider 536 is detected by the second upper magnetic sensor 534 and fed back to the display control module 6, and the second pressure roller 531, the first detection module 52, the third detection module 54 and the front pressure roller 32 are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second pressure roller 531, the third detection module 54 and the front pressure roller 32 are located on the same horizontal plane, and the first pressure roller 521 is lower than the second pressure roller 531, the third detection module 54 and the front pressure roller 32. Module 54 and the front pressure roller 32, at this time, the second upper spring 532 is compressed, the upper end of the second magnetic slider 536 is detected by the second upper magnetic sensor 534 and fed back to the display control module 6; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first pressure roller 521, the second pressure roller 531 and the front pressure roller 32 are located on the same horizontal plane, and the third detection module 54 is lower than the first pressure roller 521, the second pressure roller 531 and the front pressure roller 32, at this time, the second upper spring 532 is compressed, the upper end of the second magnetic slider 536 is detected by the second upper magnetic sensor 534 and fed back to the display control module 6.

[0036] like Figure 6 As shown, the third detection module 54 includes a third pressure roller 541, a third upper spring 542, a third lower spring 543, a third upper magnetic sensor 544, a third lower magnetic sensor 545 and a third magnetic slider 546, two of the third magnetic sliders 546 are arranged at both ends of the third pressure roller 541, the third pressure roller 541 and the third magnetic sliders 546 at both ends are rotatably connected, the two third magnetic sliders 546 are slidably connected to the detection bracket 51, the upper ends of the two third magnetic sliders 546 are fixedly connected to one end of the third upper spring 542, and the other end of the third upper spring 542 is fixedly connected to the detection bracket 51, The third upper magnetic sensor 544 is arranged between the third upper springs 542, the third upper magnetic sensor 544 is fixedly connected to the detection bracket 51, the third upper magnetic sensor 544 is electrically connected to the display control module 6, the lower ends of the two third magnetic sliders 546 are fixedly connected to one end of the third lower spring 543, the other end of the third lower spring 543 is fixedly connected to the detection bracket 51, the third lower magnetic sensor 545 is arranged between the third lower springs 543, the third lower magnetic sensor 545 is fixedly connected to the detection bracket 51, and the third lower magnetic sensor 545 is electrically connected to the display control module 6.

[0037] The upper and lower ends of the third magnetic slider 546 are magnetic. When the new and old road surfaces are at the same height at the junction, the third upper spring 542 is compressed, and the upper end of the third magnetic slider 546 is detected by the third upper magnetic sensor 544 and fed back to the display control module 6, and the second pressure roller 531, the first pressure roller 521, the third pressure roller 541 and the front pressure roller 32 are located on the same horizontal plane; when the horizontal plane of the new road surface is higher than the horizontal plane of the old road surface, the second pressure roller 531, the third pressure roller 541 and the front pressure roller 32 are located on the same horizontal plane, and the first pressure roller 521 is lower than the second pressure roller 531, the third pressure roller 541 and the front pressure roller 32, at this time, the third upper spring 542 is compressed, the upper end of the third magnetic slider 546 is detected by the third upper magnetic sensor 544 and fed back to the display control module 6; when the horizontal plane of the old road surface is higher than the horizontal plane of the new road surface, the first pressure roller 521, the second pressure roller 531 and the front pressure roller 32 are located on the same horizontal plane, the third pressure roller 541 is lower than the first pressure roller 521, the second pressure roller 531 and the front pressure roller 32, the third upper spring 542 rebounds, so that the third magnetic slider 546 is close to the third lower magnetic sensor 545, and the third lower magnetic sensor 545 detects the magnetic change and feeds back to the display control module 6.

[0038] like Figure 7As shown, the display control module 6 includes a roller start / stop button 61, a vibration start / stop button 62, a first display module 63, a second display module 64 and a third display module 65. The first display module 63, the second display module 64 and the third display module 65 are arranged on the crossbar of the operating frame 1 in the order of the positions of the first detection module 52, the second detection module 53 and the third detection module 54. The first display module 63 includes a first display light 631 and a second display light 632. The first display light 631 is fixedly connected to the operating frame 1. The first display light 631 is electrically connected to the first upper magnetic sensor 524. The second display light 632 is fixedly connected to the operating frame 1. The second display light 632 is electrically connected to the first lower magnetic sensor 525. The second display module 64 includes a third display light 641 and a fourth display light 642. The third display light 6 41 is fixedly connected to the operating frame 1, the third display light 641 is electrically connected to the second upper magnetic sensor 534, the fourth display light 642 is fixedly connected to the operating frame 1, the fourth display light 642 is electrically connected to the second lower magnetic sensor 535, the third display module 65 includes a fifth display light 651 and a sixth display light 652, the fifth display light 651 is fixedly connected to the operating frame 1, the fifth display light 651 is electrically connected to the third upper magnetic sensor 544, the sixth display light 652 is fixedly connected to the operating frame 1, the sixth display light 652 is electrically connected to the third lower magnetic sensor 545, the pressure roller start and stop button 61 is arranged on the cross bar of the operating frame 1, the pressure roller start and stop button 61 is electrically connected to the drive motor 31, the vibration start and stop button 62 is arranged on the cross bar of the operating frame 1, and the vibration start and stop button 62 is electrically connected to the hydraulic cylinder 41.

[0039] When the first display light 631, the third display light 641 and the fifth display light 651 are on, and the second display light 632, the fourth display light 642 and the sixth display light 652 are off, it means that the new and old road surfaces are at the same height at the junction; when the second display light 632, the third display light 641 and the fifth display light 651 are on, and the first display light 631, the fourth display light 642 and the sixth display light 652 are off, it means that the new road surface is higher than the old road surface, and the excess material of the new road surface needs to be removed to ensure that the new and old road surfaces are at the same height at the junction; when the first display light 631, the fourth display light 642 and the fifth display light 651 are on, the second display light 632, the third display light 641 and the fifth display light 651 are off 32. When the third display light 641 and the sixth display light 652 are not lit, it means that the height of the new and old road surfaces at the junction is higher than the height of the new and old road surfaces, and the excess material at the junction of the new and old road surfaces needs to be removed; when the first display light 631, the third display light 641 and the sixth display light 652 are on, and the second display light 632, the fourth display light 642 and the fifth display light 651 are not lit, it means that the old road surface is higher than the new road surface, and it is necessary to add material to the new road surface for compaction until the heights of the new and old road surfaces are consistent, ensuring that the height of the junction of the new and old road surfaces is consistent, avoiding uneven settlement caused by the height difference, and causing cracks at the junction of the new and old road surfaces.

[0040] Working principle of the present invention: When the auxiliary equipment is working, the central axis of the auxiliary equipment is perpendicular to the plane and horizontal plane where the overlap line of the new and old road surfaces is located. The auxiliary equipment moves forward along the overlap line of the new and old road surfaces. The pressure roller module 3 and the vibration module 4 are started through the display control module 6. The pressure roller module 3 drives the auxiliary equipment forward while compacting the overlap of the new and old road surfaces. After compaction, the vibration module 4 vibrates to further tighten the overlap of the new and old road surfaces to ensure that the height of the new and old road surfaces at the overlap is consistent. The flatness detection module 5 performs flatness detection on the overlap of the new and old road surfaces after compaction by the vibration module 4, and transmits the detection data to the display control module 6 in real time.

[0041] Finally, it should be noted that the above is only a preferred embodiment 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 construction auxiliary equipment for smooth connection between new and old road surfaces, characterized in that: The auxiliary equipment comprises an operating frame (1), a housing (2), a pressure roller module (3), a vibration module (4), a flatness detection module (5) and a display control module (6); the operating frame (1) and the housing (2) are rotatably connected at both sides; the pressure roller module (3) and the bottom end of the housing (2) are fixedly connected; the pressure roller module (3) is arranged on the end of the housing (2) away from the operating frame (1); the vibration module (4) passes through the housing (2); the vibration module (4) and the housing (2) are fixedly connected; the flatness detection module (5) and the bottom end of the housing (2) are fixedly connected; the vibration module (4) is located between the pressure roller module (3) and the flatness detection module (5); the display control module (6) is arranged on the operating frame (1); the display control module (6) and the flatness detection module (5) are electrically connected; and the display control module (6) and the vibration module (4) are electrically connected.

2. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 1, characterized in that: The pressure roller module (3) comprises a driving motor (31), a front pressure roller (32) and a mounting bracket (33); the mounting bracket (33) is fixedly connected to the bottom end of the housing (2); the mounting bracket (33) is arranged on an end of the housing (2) away from the operating frame (1); one end of the front pressure roller (32) is rotatably connected to the mounting bracket (33); the other end of the front pressure roller (32) is rotatably connected to the mounting bracket (33); the other end of the front pressure roller (32) is inserted into the mounting bracket (33) and fixedly connected to the output end of the driving motor (31); the driving motor (31) is fixedly connected to the mounting bracket (33); the output end of the driving motor (31) is rotatably connected to the mounting bracket (33); and the driving motor (31) is electrically connected to the display control module (6).

3. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 2 is characterized in that: The vibrating module (4) comprises a hydraulic cylinder (41) and a pressing plate (42); the hydraulic cylinder (41) is arranged inside the housing (2); the hydraulic cylinder (41) is located between the mounting bracket (33) and the flatness detection module (5); the hydraulic cylinder (41) is fixedly connected to the housing (2); the telescopic end of the hydraulic cylinder (41) passes through the housing (2) and is fixedly connected to the pressing plate (42); an axial symmetry plane of the hydraulic cylinder (41), the pressing plate (42) and the front pressing roller (32) coincides; and the pressing plate (42) is parallel to a horizontal plane.

4. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 3 is characterized in that: The flatness detection module (5) comprises a detection bracket (51), a first detection module (52), a second detection module (53), and a third detection module (54); the detection bracket (51) is fixedly connected to the bottom end of the housing (2); the detection bracket (51) is located at one end of the housing (2) close to the operating frame (1); the first detection module (52) is arranged at one end of the detection bracket (51); the third detection module (54) is arranged at the other end of the detection bracket (51); the second detection module (53) is arranged between the first detection module (52) and the third detection module (54); a vertical axial symmetry plane of the second detection module (53), the pressure plate (42), and the front pressure roller (32) overlaps; and the first detection module (52) and the third detection module (54) are symmetrical about the axial symmetry plane of the second detection module (53).

5. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 4 is characterized in that: The first detection module (52) comprises a first pressure roller (521), a first upper spring (522), a first lower spring (523), a first upper magnetic sensor (524), a first lower magnetic sensor (525) and a first magnetic slider (526); the two first magnetic sliders (526) are arranged at two ends of the first pressure roller (521); the first pressure roller (521) and the first magnetic sliders (526) at the two ends are rotatably connected; the two first magnetic sliders (526) are slidably connected to the detection bracket (51); the upper ends of the two first magnetic sliders (526) are fixedly connected to one end of the first upper spring (522); the other end of the first upper spring (522) is fixedly connected to the detection bracket (51); The first upper magnetic sensor (524) is arranged between the first upper springs (522), the first upper magnetic sensor (524) is fixedly connected to the detection bracket (51), the first upper magnetic sensor (524) is electrically connected to the display control module (6), the lower ends of the two first magnetic sliders (526) are fixedly connected to one end of the first lower spring (523), the other end of the first lower spring (523) is fixedly connected to the detection bracket (51), the first lower magnetic sensor (525) is arranged between the first lower springs (523), the first lower magnetic sensor (525) is fixedly connected to the detection bracket (51), and the first lower magnetic sensor (525) is electrically connected to the display control module (6).

6. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 5, characterized in that: The second detection module (53) comprises a second pressure roller (531), a second upper spring (532), a second lower spring (533), a second upper magnetic sensor (534), a second lower magnetic sensor (535) and a second magnetic slider (536); the two second magnetic sliders (536) are arranged at two ends of the second pressure roller (531); the second pressure roller (531) and the second magnetic sliders (536) at the two ends are rotatably connected; the two second magnetic sliders (536) are slidably connected to the detection bracket (51); the upper ends of the two second magnetic sliders (536) are fixedly connected to one end of the second upper spring (532); the other end of the second upper spring (532) is fixedly connected to the detection bracket (51); The second upper magnetic sensor (534) is arranged between the second upper springs (532), the second upper magnetic sensor (534) is fixedly connected to the detection bracket (51), the second upper magnetic sensor (534) is electrically connected to the display control module (6), the lower ends of the two second magnetic sliders (536) are fixedly connected to one end of the second lower spring (533), the other end of the second lower spring (533) is fixedly connected to the detection bracket (51), the second lower magnetic sensor (535) is arranged between the second lower springs (533), the second lower magnetic sensor (535) is fixedly connected to the detection bracket (51), and the second lower magnetic sensor (535) is electrically connected to the display control module (6).

7. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 6, characterized in that: The third detection module (54) comprises a third pressure roller (541), a third upper spring (542), a third lower spring (543), a third upper magnetic sensor (544), a third lower magnetic sensor (545) and a third magnetic slider (546); two third magnetic sliders (546) are arranged at two ends of the third pressure roller (541); the third pressure roller (541) and the third magnetic sliders (546) at the two ends are rotatably connected; the two third magnetic sliders (546) are slidably connected to the detection bracket (51); the upper ends of the two third magnetic sliders (546) are fixedly connected to one end of the third upper spring (542); the other end of the third upper spring (542) is fixedly connected to the detection bracket (51); The third upper magnetic sensor (544) is arranged between the third upper springs (542), the third upper magnetic sensor (544) is fixedly connected to the detection bracket (51), the third upper magnetic sensor (544) is electrically connected to the display control module (6), the lower ends of the two third magnetic sliders (546) are fixedly connected to one end of the third lower spring (543), the other end of the third lower spring (543) is fixedly connected to the detection bracket (51), the third lower magnetic sensor (545) is arranged between the third lower springs (543), the third lower magnetic sensor (545) is fixedly connected to the detection bracket (51), and the third lower magnetic sensor (545) is electrically connected to the display control module (6).

8. The construction auxiliary equipment for smooth connection between new and old road surfaces according to claim 7 is characterized in that: The display control module (6) comprises a roller start / stop button (61), a vibration start / stop button (62), a first display module (63), a second display module (64) and a third display module (65); the first display module (63), the second display module (64) and the third display module (65) are arranged on a crossbar of the operating frame (1) in a positional order corresponding to the first detection module (52), the second detection module (53) and the third detection module (54); the first display module (63) comprises a first display light (631) and a second display light (632); the first display light (631) and the operating frame (1) are fixedly connected; the first display light (631) and the first upper magnetic sensor (524) are electrically connected; the second display light (632) and the operating frame (1) are fixedly connected; the second display light (632) and the first lower magnetic sensor (525) are electrically connected; the second display module (64) comprises a third display light (641) and a fourth display light (642); the third display light (6 41) is fixedly connected to the operating frame (1), the third display light (641) is electrically connected to the second upper magnetic sensor (534), the fourth display light (642) is fixedly connected to the operating frame (1), the fourth display light (642) is electrically connected to the second lower magnetic sensor (535), the third display module (65) includes a fifth display light (651) and a sixth display light (652), the fifth display light (651) is fixedly connected to the operating frame (1), the fifth display light (651) and The third upper magnetic sensor (544) is electrically connected, the sixth display light (652) is fixedly connected to the operating frame (1), the sixth display light (652) is electrically connected to the third lower magnetic sensor (545), the pressure roller start / stop button (61) is arranged on the cross bar of the operating frame (1), the pressure roller start / stop button (61) is electrically connected to the drive motor (31), the vibration start / stop button (62) is arranged on the cross bar of the operating frame (1), and the vibration start / stop button (62) is electrically connected to the hydraulic cylinder (41).