CN211897758U

CN211897758U - Highway roughness detection device

Info

Publication number: CN211897758U
Application number: CN202020420875.8U
Authority: CN
Inventors: 吴迪; 时会敏; 谢宁宁; 庞莹; 杜贺龙
Original assignee: Shandong Huaan Detection Technology Co ltd
Current assignee: Shandong Huaan Detection Technology Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-11-10
Anticipated expiration: 2030-03-28

Abstract

The utility model relates to a highway detects technical field, and discloses a highway roughness detection device, the on-line screen storage device comprises a base, the arc wall has been seted up at the middle part of base up end, and base movable mounting has two, first bar inslot runs through installs the balancing pole, and the lower terminal surface fixed mounting of balancing pole has two bracing pieces, the avris fixed mounting of stand has the horizontal pole, the base is connected with another base through the connecting rod, and has cup jointed the sleeve pipe on the outer wall of connecting rod. The utility model discloses a make the balancing pole pass through the bracing piece and drive the gyro wheel and slide in the arc wall when the base removes for the balancing pole remains balanced state throughout, through the slip of balancing pole tip in first bar inslot, convenient road flatness's measurement, through the relative swivelling joint between two bases and the connecting rod, make the stand drive the horizontal pole and slide in the second bar inslot, and measure with the cooperation between the balancing pole, make things convenient for the stereoization when equipment measures.

Description

Highway roughness detection device

Technical Field

The utility model relates to a highway detects technical field, especially relates to a highway roughness detection device.

Background

When the highway is checked and maintained, the engineering quality needs to be checked by measuring the flatness of the road surface, and the influence of the unevenness of the road on the running of vehicles is avoided.

In the prior art (publication number: CN209656028U), which discloses a device for detecting the flatness of a highway pavement, the inventor finds that at least the following problems in the prior art are not solved: 1. the operation of the equipment during measurement is inconvenient, and the workload is increased; 2. the flatness measurement is inconvenient to realize three-dimensional measurement, and the use flexibility of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the road flatness detection device is inconvenient for three-dimensional flatness measurement, and reduces the flexibility of equipment use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road flatness detection device comprises a base, wherein an arc-shaped groove is formed in the middle of the upper end face of the base, two bases are movably mounted on the base, stand columns are fixedly mounted on two sides of the upper end face of the base, a first strip-shaped groove is formed in each stand column, a first scale is fixedly mounted on the side of each first strip-shaped groove, a balance rod is installed in each first strip-shaped groove in a penetrating mode, two support rods are fixedly mounted on the lower end face of each balance rod, rollers are movably mounted on the lower ends of the support rods and are connected in the arc-shaped grooves in a clamping mode, a cross rod is fixedly mounted on the side of each stand column, a second strip-shaped groove is formed in one side, opposite to each stand column, of each second strip-shaped groove is movably connected with the cross rod, a second scale is fixedly mounted on the side of each second strip-shaped groove, the base is, and a push rod is fixedly arranged on the outer wall of the sleeve, and a handle is fixedly arranged at the upper end of the push rod.

Preferably, the length of the balancing rod is greater than the maximum distance between the two upright posts, and the upright posts are symmetrically arranged about the center of the base.

Preferably, a sliding connection structure is formed between the balance rod and the first bar-shaped groove, and the first bar-shaped groove and the upright post are in one-to-one correspondence.

Preferably, the support rods are symmetrically arranged about the center of the balance bar, and the support rods and the balance bar are vertically arranged.

Preferably, the cross rods and the upright columns are arranged in a welded integrated structure, and the horizontal heights of the four cross rods are equal.

Preferably, a sliding connection structure of the clamping is arranged between the end parts of the second strip-shaped groove and the cross rod, and the second strip-shaped groove and the cross rod are in one-to-one correspondence.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a make the balancing pole pass through the bracing piece and drive the gyro wheel and slide in the arc wall when the base removes for the balancing pole remains balanced state all the time, through the slip of balancing pole tip in first bar inslot, convenient road surface roughness's measurement.

(2) The utility model discloses a relative swivelling joint between two bases and the connecting rod for the stand drives the horizontal pole and slides in second bar inslot, and measure with the cooperation between the balancing pole, make things convenient for the three-dimensional when equipment measures.

Drawings

FIG. 1 is a side sectional view of the structure of the present invention;

FIG. 2 is a connection view of the roller and the arc-shaped groove of the structure of the present invention;

FIG. 3 is a top cross-sectional view of the structure of the present invention;

fig. 4 is a front sectional view of the structure of the present invention.

In the figure: 1. a base; 2. an arc-shaped slot; 3. a column; 4. a first bar-shaped groove; 5. a first scale; 6. a balancing pole; 7. a support bar; 8. a roller; 9. a cross bar; 10. a second strip groove; 11. a second scale; 12. a connecting rod; 13. a sleeve; 14. a push rod; 15. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

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

Referring to fig. 1-4, a road flatness detecting device comprises a base 1, wherein an arc-shaped groove 2 is formed in the middle of the upper end surface of the base 1, two upright posts 3 are movably mounted on the base 1, a first bar-shaped groove 4 is formed in each upright post 3, a first scale 5 is fixedly mounted on the edge side of each first bar-shaped groove 4, a balance bar 6 penetrates through each first bar-shaped groove 4, two support bars 7 are fixedly mounted on the lower end surface of each balance bar 6, rollers 8 are movably mounted on the lower ends of the support bars 7, the rollers 8 are clamped and connected in the arc-shaped grooves 2, the length of each balance bar 6 is larger than the maximum distance between the two upright posts 3, the upright posts 3 are symmetrically arranged relative to the center of the base 1, the balance bar 6 is prevented from being disconnected from the first bar-shaped groove 4, and a clamping sliding connection structure is formed between the balance bar 6 and the first bar-shaped groove, the first bar-shaped grooves 4 correspond to the upright posts 3 one by one, the end parts of the balancing rods 6 point to different positions on the first graduated scale 5 through the inclination of the base 1, so that the inclination angle of the road surface is judged, the supporting rods 7 are symmetrically arranged about the center of the balancing rods 6, the supporting rods 7 and the balancing rods 6 are vertically arranged, the balancing rods 6 are always kept in a balanced state through the supporting of the supporting rods 7 on the balancing rods 6, the lateral sides of the upright posts 3 are fixedly provided with transverse rods 9, the opposite sides of the two upright posts 3 are respectively provided with a second bar-shaped groove 10, the second bar-shaped grooves 10 are movably connected with the transverse rods 9, the lateral sides of the second bar-shaped grooves 10 are fixedly provided with second graduated scales 11, the transverse rods 9 and the upright posts 3 are arranged in a welded integrated structure, the horizontal heights of the four transverse rods 9 are equal, and the upright posts 3 are conveniently driven, thereby adjust being connected of horizontal pole 9 and second bar-type groove 10, set up to the sliding connection structure of block between the tip of second bar-type groove 10 and horizontal pole 9, and one-to-one between second bar-type groove 10 and the horizontal pole 9 for the measurement of equipment is three-dimensional, increases the practicality of equipment, and base 1 is connected with another base 1 through connecting rod 12, and has cup jointed sleeve pipe 13 on the outer wall of connecting rod 12, and fixed mounting has push rod 14 on the outer wall of sleeve pipe 13, and the upper end fixed mounting of push rod 14 has handle 15. The utility model discloses a make balancing pole 6 pass through bracing piece 7 and drive gyro wheel 8 and slide in arc wall 2 when base 1 removes for balancing pole 6 remains balanced state throughout, through the slip of 6 tip of balancing pole in first bar inslot 4, convenient road flatness's measurement, the utility model discloses a relative swivelling joint between two bases 1 and connecting rod 12 for stand 3 drives horizontal pole 9 and slides in second bar inslot 10, and measure with the cooperation between the balancing pole 6, make things convenient for the three-dimensional when equipment measures.

In the utility model, when the user uses the device, the connecting rod 12 drives the two bases 1 to move through the connection of the push rod 14 and the sleeve 13 by the manual operation handle 15, because the two bases 1 are connected with the connecting rod 12 in a relative rotation way, when the road surface is not level, not only the bases 1 are inclined, but also the two bases 1 are connected in a staggered way, the roller 8 moves in the arc-shaped groove 2 through the inclination of the bases 1, and the balancing rod 6 is always kept in a balanced state through the support rod 7, so that the two ends of the balancing rod 6 slide in the first bar-shaped groove 4, the longitudinal inclination angle of the road surface can be judged through the first scale 5 at the moment, the upright post 3 drives the cross rod 9 to slide in the second bar-shaped groove 10 through the staggered connection between the two bases 1, the transverse inclination angle of the road surface can be judged through the second scale, the practicability of the equipment is increased.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The road flatness detection device comprises a base (1) and is characterized in that an arc-shaped groove (2) is formed in the middle of the upper end face of the base (1), two arc-shaped grooves (2) are movably mounted on the base (1), stand columns (3) are fixedly mounted on two sides of the upper end face of the base (1), a first bar-shaped groove (4) is formed in each stand column (3), a first scale (5) is fixedly mounted on the side of each first bar-shaped groove (4), a balance rod (6) is installed in each first bar-shaped groove (4) in a penetrating mode, two support rods (7) are fixedly mounted on the lower end face of each balance rod (6), rollers (8) are movably mounted on the lower ends of the support rods (7), the rollers (8) are connected in the arc-shaped grooves (2) in a clamping mode, a cross rod (9) is fixedly mounted on the side of each stand column (3), and a second bar-shaped groove (, and swing joint between second bar groove (10) and horizontal pole (9), and the avris fixed mounting of second bar groove (10) has second scale (11), base (1) is connected with another base (1) through connecting rod (12), and has cup jointed sleeve pipe (13) on the outer wall of connecting rod (12), and fixed mounting has push rod (14) on the outer wall of sleeve pipe (13), and the upper end fixed mounting of push rod (14) has handle (15).

2. A road flatness detection device according to claim 1, characterized in that the length of said balancing pole (6) is greater than the maximum distance between two uprights (3), and that the uprights (3) are arranged symmetrically about the centre of the base (1).

3. A road flatness detecting device according to claim 1, characterized in that a sliding connection structure is formed between the balance bar (6) and the first bar-shaped groove (4), and the first bar-shaped groove (4) and the upright post (3) are in one-to-one correspondence.

4. A road flatness detecting device according to claim 1, characterized in that the supporting rods (7) are symmetrically arranged about the center of the balance bar (6), and the supporting rods (7) and the balance bar (6) are arranged vertically.

5. The road flatness detection device according to claim 1, wherein the cross bars (9) and the columns (3) are welded into a whole structure, and the horizontal heights of the four cross bars (9) are equal.

6. The road flatness detecting device according to claim 1, wherein a sliding connection structure is arranged between the second strip-shaped groove (10) and the end of the cross bar (9) for clamping, and the second strip-shaped groove (10) and the cross bar (9) are in one-to-one correspondence.