CN217678491U

CN217678491U - Flatness measuring system for maintaining asphalt highway pavement

Info

Publication number: CN217678491U
Application number: CN202220883134.2U
Authority: CN
Inventors: 单楠; 吴育勇; 陈凌炜; 吴德清
Original assignee: Hainan Highway Engineering Co ltd
Current assignee: Hainan Highway Engineering Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-10-28
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a flatness measuring system for maintaining asphalt highway pavement, which relates to the technical field of flatness measuring of asphalt highway, comprising a mobile station and an installation shell arranged at the top of the mobile station, wherein four corners at the bottom of the mobile station are vertically provided with supporting legs, and one side of the top surface of the mobile station in the installation shell is provided with a storage battery; the top surface of the mobile station is provided with a plurality of stabilizing cylinders, stabilizing rods are arranged in the stabilizing cylinders, the outer walls of the guide cylinders are sleeved with threaded cylinders, and the outer ends of the threaded cylinders are provided with trigger components; a plurality of alarms are arranged on one side of the top of the mounting shell at equal intervals; the utility model discloses simple structure, through alarm and stabilizer bar and the cooperation that triggers the subassembly, be convenient for carry out the detection operation of continuity to bituminous paving's roughness, can carry out quick warning suggestion to the region that the defect appears in the last level and smooth of bituminous paving simultaneously, can adjust the tolerance value of bituminous paving roughness according to the standard of difference, has effectively improved the application scope of this device.

Description

Flatness measuring system for maintaining asphalt highway pavement

Technical Field

The utility model relates to a bituminous highway examines roughness and surveys technical field, especially relates to bituminous highway is roughness measurement system for road surface maintenance.

Background

The road construction is an important project of municipal construction, and along with the high-speed development of the economy of China, the road construction is also rapidly developed, so that the 'village to town' is a national system project, which comprises: roads, electric power, life and drinking water, telephone networks, cable television networks, the internet and the like, wherein the road construction and maintenance are important links, and the current municipal roads are divided into cement concrete roads, asphalt concrete roads, recycled asphalt concrete roads and the like;

after the asphalt pavement is maintained and re-paved at the later period, in order to ensure the flatness of the asphalt pavement, the flatness of the re-paved asphalt pavement needs to be detected, and when the existing detection device detects the flatness of the pavement, the continuous flatness detection operation and the warning operation of the asphalt pavement are inconvenient to carry out, and meanwhile, the device is inconvenient to adapt to different standard flatness standards to quickly adjust a device measuring mechanism; therefore, there is a need for an improved approach to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the roughness measurement system is used in maintenance of bituminous highway road surface that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the flatness measuring system for maintaining the asphalt highway pavement comprises a mobile station and an installation shell arranged at the top of the mobile station, wherein four corners of the bottom of the mobile station are vertically provided with supporting legs, and one side of the top surface of the mobile station in the installation shell is provided with a storage battery; universal wheels are mounted at the bottom ends of the supporting legs; a plurality of stabilizing cylinders penetrate through the top surface of the mobile station at equal intervals, stabilizing rods are vertically and movably arranged in each stabilizing cylinder, and moving wheels are mounted at the bottom ends of the stabilizing rods; a guide cylinder penetrates through the middle of the top surface of the mounting shell, a threaded cylinder is sleeved on the outer wall of the guide cylinder, external threads are formed on the outer wall of the guide cylinder in a matched mode with the threaded cylinder, and a trigger assembly for flatness detection is mounted at the outer end of the threaded cylinder; a plurality of alarms matched with the trigger assembly are arranged on one side of the top of the mounting shell in an equal distance mode.

Preferably, the trigger assembly comprises a rotating annular plate rotatably sleeved on the lower part of the outer wall of the threaded cylinder, mounting cylinders vertically and fixedly connected to two sides of the bottom surface of the rotating annular plate, and vertical rods movably arranged in the mounting cylinders, and two ends of each mounting cylinder are arranged in a closed manner; a jacking plate fixedly connected with the top end of the stabilizing rod is horizontally arranged in the mounting shell, a ruler rod is vertically arranged in the middle of the top surface of the jacking plate, and the top end of the ruler rod extends out of the guide cylinder; the bottom ends of the vertical rods movably penetrate out of the mounting cylinder and are fixedly connected with the top surface of the jacking plate; the inner wall of installation section of thick bamboo lower part is improved level and is equipped with the bearing ring, the upper portion internal level of installation section of thick bamboo is equipped with the fly leaf, the equal vertical screwed pipe that runs through into installation section of thick bamboo in both sides of rotating ring board top surface, the inside threaded rod that is equipped with of screwed pipe, the bottom of threaded rod is connected with the top surface rotation of fly leaf.

Preferably, the top ends of the vertical rods are horizontally and fixedly connected with contact pressing plates; the top surface outside of bearing ring all is equipped with trigger switch with the bottom surface middle part of fly leaf, trigger switch passes through wire and alarm electric connection.

Preferably, the top of threaded rod is equipped with the hand wheel, transversely be equipped with the pilot lever on the outer wall of one side of fly leaf, the rectangle strip mouth has vertically been seted up on the outer wall of one side of installation section of thick bamboo, the outer end of pilot lever extends from the rectangle strip mouth, vertically be equipped with the scale mark on the outer wall of one side of installation section of thick bamboo.

Preferably, the equidistance rolls on the inner wall of a stabilizing cylinder and is equipped with a plurality of ball of stabilizing, the banding ball groove has been seted up to equal vertical cooperation ball of stabilizing on the lateral wall of stabilizer bar.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through the cooperation of alarm and stabilizer bar and trigger subassembly, be convenient for carry out the detection operation of continuity to bituminous paving's roughness, the roughness that can remind staff here road surface fast simultaneously has the defect, can carry out quick warning suggestion to the region that the defect appears in level on bituminous paving simultaneously, and be convenient for adjust the change to the distance between trigger switch and the trigger plate, and then can adjust the allowable error value of bituminous paving roughness according to the standard of difference, the application scope of this device has effectively been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a sectional view of the mounting case structure provided by the present invention;

fig. 3 is a sectional view of a front view structure proposed by the present invention;

fig. 4 is a sectional view of the mounting barrel structure provided by the present invention.

Sequence numbers in the figure: 1. a mobile station; 2. mounting a shell; 3. supporting legs; 4. an alarm; 5. a stabilizing cylinder; 6. A stabilizer bar; 7. a guide cylinder; 8. a jacking plate; 9. a ruler rod; 10. a threaded barrel; 11. rotating the ring plate; 12. Mounting the cylinder; 13. erecting a rod; 14. a threaded rod; 15. a movable plate; 16. the switch is triggered.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The embodiment is as follows: referring to fig. 1-4, the flatness measuring system for maintaining the asphalt highway pavement of the utility model comprises a mobile station 1 and an installation shell 2 arranged on the top of the mobile station 1, wherein four corners of the bottom of the mobile station 1 are vertically provided with supporting legs 3, and one side of the top surface of the mobile station 1 in the installation shell 2 is provided with a storage battery; universal wheels are mounted at the bottom ends of the supporting legs 3; a plurality of stabilizing cylinders 5 are arranged on the top surface of the mobile station 1 in an equidistant penetrating manner, stabilizing rods 6 are vertically and movably arranged in each stabilizing cylinder 5, and moving wheels are arranged at the bottom ends of the stabilizing rods 6; a guide cylinder 7 penetrates through the middle of the top surface of the installation shell 2, a threaded cylinder 10 is sleeved on the outer wall of the guide cylinder 7, an external thread is arranged on the outer wall of the guide cylinder 7 in a matching mode with the threaded cylinder 10, and a trigger assembly for flatness detection is installed at the outer end of the threaded cylinder 10; top one side equidistance of installing shell 2 is equipped with a plurality ofly and triggers subassembly complex alarm 4, cooperation through alarm 4 and stabilizer bar 6 and trigger subassembly, be convenient for carry out the detection operation of continuity to bituminous paving's roughness, can remind staff here roughness on road surface to have the defect simultaneously fast, can carry out quick warning suggestion to the region that levelly and smoothly appears the defect on the bituminous paving simultaneously, and be convenient for adjust the change to the distance between trigger switch 16 and the trigger plate, and then can adjust bituminous paving's allowable error value according to the standard of difference, the application scope of this device has effectively been improved.

In the utility model, the trigger component comprises a rotating annular plate 11 rotatably sleeved on the lower part of the outer wall of the threaded cylinder 10, mounting cylinders 12 vertically and fixedly connected on two sides of the bottom surface of the rotating annular plate 11, and vertical rods 13 movably arranged in the mounting cylinders 12, the bottom ends of the mounting cylinders 12 movably penetrate into the mounting shell 2, and two ends of the mounting cylinders 12 are arranged in a sealing manner; a jacking plate 8 fixedly connected with the top end of the stabilizer bar 6 is horizontally arranged in the mounting shell 2, a ruler rod 9 is vertically arranged in the middle of the top surface of the jacking plate 8, and the top end of the ruler rod 9 extends out of the guide cylinder 7; the bottom ends of the upright rods 13 movably penetrate out of the mounting cylinder 12 and are fixedly connected with the top surface of the jacking plate 8; the inner wall of installation section of thick bamboo 12 lower part is improved level and is equipped with the bearing ring, and the upper portion internal level of installation section of thick bamboo 12 is equipped with fly leaf 15, and the equal vertical screwed pipe that runs through into installation section of thick bamboo 12 inside that is equipped with in both sides of rotating ring board 11 top surface, the screwed pipe inside is equipped with threaded rod 14, and the bottom of threaded rod 14 is connected with the top surface rotation of fly leaf 15, is convenient for carry out continuous roughness detection operation to bituminous paving's roughness.

In the utility model, the top end of the vertical rod 13 is horizontally and fixedly connected with a contact pressure plate; the top surface outside of bearing ring and the bottom surface middle part of fly leaf 15 all are equipped with trigger switch 16, and trigger switch 16 passes through wire and alarm 4 electric connection, is convenient for start alarm 4, and then reminds that the roughness on staff's here road surface has the defect.

The utility model discloses in, the top of threaded rod 14 is equipped with the hand wheel, transversely be equipped with the pilot lever on one side outer wall of fly leaf 15, vertically on one side outer wall of an installation section of thick bamboo 12 seted up rectangle strip mouth, the outer end of pilot lever extends from rectangle strip mouth, vertically on one side outer wall of an installation section of thick bamboo 12 be equipped with the scale mark, be convenient for highly adjusting the operation of fly leaf 15 being located installation section of thick bamboo 12 inside, be convenient for make the trigger switch 16 of fly leaf 15 bottom and the distance of trigger plate adjust and change, can be suitable for different roughness specifications and measure the use.

The utility model discloses in, the equidistance rolls on the inner wall of a section of thick bamboo 5 and is equipped with a plurality of ball of stabilizing, and the banding ball groove has been seted up to the ball of stabilizing of equal vertical cooperation on the lateral wall of stabilizer bar 6, is convenient for improve the smoothness nature of stabilizer bar 6 when rolling.

The working principle is as follows: the utility model discloses during the use, at first pass through wire and battery electric connection with alarm 4, then move this device to the bituminous paving who waits to detect on, then move through promoting mobile station 1, and then make the removal wheel of stabilizer bar 6 bottom roll on bituminous paving, stabilizer bar 6 through the activity can drive chi pole 9 and follow the fluctuation of road surface and carry out the lift operation, when the fluctuation range of road surface surpassed the regulation numerical range, through the decline or the rise of stabilizer bar 6, be convenient for drive the pole setting 13 at 8 tops of jacking board and carry out the lift operation, when the fluctuation range is too big, can trigger 16, and then trigger 16 starts alarm 4 and carries out alarm operation, then can learn the roughness of bituminous paving here through personnel and not accord with the mark standard, then can carry out the detection operation that continues after making mark and record; the continuity and the high efficiency of the asphalt pavement in the flatness detection are effectively improved;

then be convenient for adjust the height of rotating ring board 11 and installation section of thick bamboo 12 through rotating guide cylinder 7, and then make the distance change of pole setting 13 top touch panel and the trigger switch 16 at bearing ring top, then drive threaded rod 14 through rotating the hand wheel and rotate, be convenient for highly carry out lift adjustment in installation section of thick bamboo 12 to fly leaf 15, and then can adjust the tolerance value of pitch road surface roughness according to the standard of difference, effectively improved the application scope of this device.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. Bituminous highway road surface is maintained and is used roughness measurement system, including mobile station (1) and install shell (2) of locating mobile station (1) top, its characterized in that: four corners of the bottom of the mobile station (1) are vertically provided with supporting legs (3), and one side of the top surface of the mobile station (1) in the installation shell (2) is provided with a storage battery; universal wheels are mounted at the bottom ends of the supporting legs (3); the top surface of the mobile station (1) is provided with a plurality of stabilizing cylinders (5) in an equidistant penetrating manner, each stabilizing cylinder (5) is internally and movably provided with a stabilizing rod (6) vertically, and the bottom end of each stabilizing rod (6) is provided with a mobile wheel; a guide cylinder (7) penetrates through the middle of the top surface of the mounting shell (2), a threaded cylinder (10) is sleeved on the outer wall of the guide cylinder (7), an external thread is arranged on the outer wall of the guide cylinder (7) in a matching manner with the threaded cylinder (10), and a trigger assembly for flatness detection is mounted at the outer end of the threaded cylinder (10); a plurality of alarms (4) matched with the trigger assembly are arranged on one side of the top of the mounting shell (2) at equal intervals.

2. The flatness measuring system for maintaining an asphalt road pavement according to claim 1, characterized in that: the trigger assembly comprises a rotating ring plate (11) rotatably sleeved at the lower part of the outer wall of the threaded cylinder (10), mounting cylinders (12) vertically and fixedly connected to two sides of the bottom surface of the rotating ring plate (11) and upright rods (13) movably arranged in the mounting cylinders (12), and two ends of the mounting cylinders (12) are arranged in a sealing manner; a jacking plate (8) fixedly connected with the top end of the stabilizer bar (6) is horizontally arranged in the mounting shell (2), a ruler rod (9) is vertically arranged in the middle of the top surface of the jacking plate (8), and the top end of the ruler rod (9) extends out of the guide cylinder (7); the bottom ends of the vertical rods (13) movably penetrate out of the mounting cylinder (12) and are fixedly connected with the top surface of the jacking plate (8); the inner wall of installation section of thick bamboo (12) lower part is improved level and is equipped with the bearing ring, the upper portion internal level of installation section of thick bamboo (12) is equipped with fly leaf (15), the equal vertical screwed pipe that runs through into installation section of thick bamboo (12) of being equipped with in both sides of rotating ring board (11) top surface, the screwed pipe is inside to be equipped with threaded rod (14), the bottom of threaded rod (14) is connected with the top surface rotation of fly leaf (15).

3. The flatness measuring system for maintaining an asphalt road pavement according to claim 2, characterized in that: the top ends of the upright rods (13) are horizontally and fixedly connected with contact pressure plates; the top surface outside of support ring all is equipped with trigger switch (16) with the bottom surface middle part of fly leaf (15), trigger switch (16) pass through wire and alarm (4) electric connection.

4. The flatness measuring system for asphalt road surface maintenance according to claim 2, characterized in that: the top of threaded rod (14) is equipped with the hand wheel, transversely be equipped with the indicator arm on the outer wall of one side of fly leaf (15), the rectangle strip mouth has vertically been seted up on the outer wall of one side of installation section of thick bamboo (12), the outer end of indicator arm extends from the rectangle strip mouth, vertically be equipped with the scale mark on the outer wall of one side of installation section of thick bamboo (12).

5. The flatness measuring system for maintaining an asphalt road pavement according to claim 1, characterized in that: the equidistance rolls on the inner wall of a stabilizing cylinder (5) and is equipped with a plurality of ball of stablizing, the banding ball groove has been seted up to the stable ball of equal vertical cooperation on the lateral wall of stabilizer bar (6).