CN210288050U

CN210288050U - Road flatness detection device convenient to remove

Info

Publication number: CN210288050U
Application number: CN201921174167.4U
Authority: CN
Inventors: 徐明霞; 王振峰
Original assignee: Shaanxi Institute of Technology
Current assignee: Shaanxi Institute of Technology
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-10
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a road roughness detection device convenient to remove, including setting up the road flatness apparatus on the mounting panel, the measuring wheel of road flatness apparatus runs through the lateral wall of mounting panel and hugs closely with ground, four connecting blocks of fixedly connected with, four on the lower extreme lateral wall of mounting panel equal fixedly connected with support column, four on the lower extreme lateral wall of connecting block the lower extreme of support column all rotates and is connected with the walking wheel, four the walking wheel all has certain width, two handles of mutual symmetry of fixedly connected with, four on the upper end lateral wall of mounting panel all be equipped with balance mechanism on the walking wheel. The utility model discloses when detecting the use, convenient and laborsaving, the convenient removal, the removal mode is many, and removes the stationarity height, and stability is good, and roughness testing result is difficult for receiving the influence that the road surface fluctuates, has improved the detection precision.

Description

Road flatness detection device convenient to remove

Technical Field

The utility model relates to a road surface detects technical field, especially relates to a road roughness detection device convenient to remove.

Background

The road construction is very common due to increasingly developed traffic, the flatness of the road surface is often required to be detected in the road construction, the flatness is one of important indexes of the road surface construction quality and service level, the uneven road surface can increase the driving resistance and enable vehicles to generate an additional vibration effect, the vibration effect can cause the driving bump, the driving speed and safety are influenced, the driving stability and the passenger comfort are influenced, meanwhile, the vibration effect can also exert impact force on the road surface, the damage of the road surface and automobiles and the abrasion of tires are aggravated, rainwater can be accumulated on the uneven road surface, and the damage of the road surface is accelerated, so the flatness detection and evaluation are very important links of the road construction and maintenance.

When carrying out road roughness and detecting, traditional manual work carries out the mode that continuous type roughness detected through the ruler, needs the manual work to carry and holds the ruler, and is very hard, and current road roughness detection device, though can be pulled and remove, but only remove through four wheels, and the stationarity of its removal is low, poor stability, and roughness testing result easily receives the influence of road surface undulation, and we have proposed a road roughness detection device convenient to remove for this reason, is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road roughness detection device convenient to remove that proposes, when it detects the use, convenient and laborsaving, the convenient removal, the mobile mode is many, and removes the stationarity height, and stability is good, and the roughness testing result is difficult for receiving the influence that the road surface fluctuates, has improved the detection precision.

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

the utility model provides a road roughness detection device convenient to remove, is including setting up the road flatness apparatus on the mounting panel, the measuring wheel of road flatness apparatus runs through the lateral wall of mounting panel and hugs closely with ground, four connecting blocks of fixedly connected with on the lower extreme lateral wall of mounting panel, four equal fixedly connected with support column, four on the lower extreme lateral wall of connecting block the lower extreme of support column all rotates and is connected with the walking wheel, four the walking wheel all has certain width, two handles of mutual symmetry of fixedly connected with on the upper end lateral wall of mounting panel, four all be equipped with balance mechanism on the walking wheel.

Preferably, four connecting blocks are respectively arranged at four corners of the side wall of the lower end of the mounting plate.

Preferably, the two handles are respectively arranged at two ends of the side wall at the upper end of the mounting plate.

Preferably, the mounting panel is close to respectively fixedly connected with on the upper end lateral wall of two handle departments pulls the piece, it is equipped with the through-hole to run through on the lateral wall of pulling the piece.

Preferably, the balance mechanism is including setting up the balancing piece in the upper end of walking wheel, the shape of balancing piece sets up to the shape of the "department of nip", it is equipped with the sliding hole to run through on the upper end lateral wall of balancing piece axle center department, the support column run through the sliding hole and rather than inner wall sliding connection, the balancing piece rotates through the pivot and connects on the support column, the both ends of balancing piece are connected with the balancing wheel down and all rotate, four springs of fixedly connected with respectively on the upper end lateral wall of balancing piece, four the spring sets up four angle departments at balancing piece upper end lateral wall respectively, four the upper and lower both ends of spring respectively with the lower extreme lateral wall of connecting block and the upper end lateral wall fixed connection of balancing.

Preferably, the balance wheel has a width.

The utility model discloses following beneficial effect has:

1. by arranging the four travelling wheels with certain width, the device can move through the travelling wheels, and is convenient and labor-saving;

2. by arranging the two handles and the two traction blocks, the two handles can be more convenient for a tester to manually push and pull the device to move, and the two traction blocks are convenient for traction equipment such as an automobile to pull the device to move through an iron chain, so that the device is convenient to move and has multiple moving modes;

3. through setting up balance mechanism, when this device was through four walking wheel shift position, four springs supported the balancing piece and made the stabilizer wheel and ground counterbalance contact, and four springs all can absorb jolt and vibrations for it is high to remove the stationarity, and stability is good, and the roughness testing result is difficult for receiving the influence of road surface undulation, has improved the detection precision.

To sum up, the utility model discloses when detecting the use, convenient and laborsaving, the convenient removal, the removal mode is many, and removes the stationarity height, and stability is good, and roughness testing result is difficult for receiving the influence of road surface undulation, has improved the detection precision.

Drawings

Fig. 1 is a schematic structural view of a road flatness detecting device convenient to move according to the present invention;

fig. 2 is a schematic side view of the road flatness detecting device convenient to move according to the present invention;

fig. 3 is the utility model provides a road roughness detection device's convenient to remove structural schematic diagram of balancing piece, support column and pivot.

In the figure: the road flatness measuring device comprises a mounting plate 1, a road flatness measuring instrument 2, a connecting block 3, a supporting column 4, a traveling wheel 5, a handle 6, a traction block 7, a through hole 8, a balance block 9, a rotating shaft 10, a balance wheel 11 and a spring 12.

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. 1-3, a road flatness detection device convenient to remove, including setting up road flatness apparatus 2 on mounting panel 1, the measuring wheel of road flatness apparatus 2 runs through mounting panel 1's lateral wall and hugs closely with ground, road flatness apparatus 2 and measuring wheel are prior art, this no longer explains, four connecting blocks 3 of fixedly connected with on mounting panel 1's the lower extreme lateral wall, four connecting blocks 3 set up four angle departments at mounting panel 1 lower extreme lateral wall respectively, equal fixedly connected with support column 4 on four connecting blocks 3's the lower extreme lateral wall, the lower extreme of four support columns 4 all rotates and is connected with walking wheel 5, four walking wheels 5 all have certain width, through setting up four walking wheels 5 that have certain width, make 5 shift positions of walking wheel of this device accessible, it is convenient and laborsaving.

Wherein, two handles 6 of mutual symmetry of fixedly connected with on the upper end lateral wall of mounting panel 1, two handles 6 set up the both ends at 1 upper end lateral wall of mounting panel respectively, mounting panel 1 is close to respectively fixedly connected with traction block 7 on the upper end lateral wall of two handle 6 departments, it is equipped with through-hole 8 to run through on the lateral wall of traction block 7, through setting up two handles 6 and two traction blocks 7, two handles 6 can make things convenient for this device shift position of manual push-and-pull of measurement personnel more, and two traction blocks 7 make things convenient for haulage equipment to pass through this device shift position of iron chain traction like the car, convenient the removal, the mobile mode is many.

Wherein, the four walking wheels 5 are all provided with a balancing mechanism, the balancing mechanism comprises a balancing block 9 arranged at the upper end of the walking wheels 5, the shape of the balancing block 9 is arranged to be ' the shape of the Chinese character ' xu ', namely a hexagonal bracket shape, the structure is novel, the upper end side wall at the axle center of the balancing block 9 is provided with a sliding hole in a penetrating way, a supporting column 4 is connected with the sliding hole in a sliding way and connected with the inner wall of the supporting column 4, the balancing block 9 is rotationally connected with the supporting column 4 through a rotating shaft 10, two ends of the balancing block 9 are downwards and rotationally connected with a balancing wheel 11, the upper end side wall of the balancing block 9 is respectively and fixedly connected with four springs 12, the four springs 12 are respectively arranged at four corners of the upper end side wall of the balancing block 9, the upper and lower ends of the four springs 12 are respectively and fixedly, four springs 12 all are in compression state, through setting up balance mechanism, and when this device was through four 5 shift positions of walking wheel, four springs 12 supported balancing piece 9 and made the stabilizer 11 contact with ground counterbalance, and four springs 12 all can absorb jolt and vibrations for it is high to remove the stationarity, and stability is good, and the roughness testing result is difficult for receiving the influence that the road surface was undulant, has improved the detection precision.

The utility model discloses in, during the use, four walking wheels 5 that have certain width through the setting, make 5 shift position of this device accessible walking wheel, it is convenient and laborsaving, through setting up two handles 6 and two traction block 7, two handles 6 can make things convenient for this device shift position of manual push-and-pull of measurement personnel more, and two traction block 7 make things convenient for the pulling equipment to pull this device shift position through the iron chain like the car, convenient the removal, the moving means is many, through setting up balance mechanism, when this device is through 5 shift position of four walking wheels, four springs 12 are supporting balancing piece 9 and are making the contact of balance wheel 11 and ground counterbalance, four springs 12 all can absorb jolt and vibrations, make and remove the stationarity height, good stability, the roughness testing result is difficult for receiving the influence of road surface undulation, the detection precision is improved.

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.

Claims

1. The utility model provides a road roughness detection device convenient to remove, is including setting up road flatness apparatus (2) on mounting panel (1), its characterized in that, the measuring wheel of road flatness apparatus (2) runs through the lateral wall of mounting panel (1) and hugs closely with ground, four connecting block (3) of fixedly connected with on the lower extreme lateral wall of mounting panel (1), four equal fixedly connected with support column (4), four on the lower extreme lateral wall of connecting block (3) the lower extreme of support column (4) all rotates and is connected with walking wheel (5), four walking wheel (5) all have certain width, handle (6) of two mutual symmetries of fixedly connected with on the upper end lateral wall of mounting panel (1), four all be equipped with balance mechanism on walking wheel (5).

2. The road flatness detecting device convenient for moving according to claim 1, wherein four connecting blocks (3) are respectively disposed at four corners of the side wall of the lower end of the mounting plate (1).

3. A portable road flatness detecting apparatus according to claim 1, wherein two said handles (6) are respectively provided at both ends of the upper end side wall of the mounting plate (1).

4. The road flatness detecting device convenient to move according to claim 1, characterized in that the side walls of the upper ends of the mounting plates (1) near the two handles (6) are fixedly connected with traction blocks (7), and the side walls of the traction blocks (7) are provided with through holes (8) in a penetrating manner.

5. The road flatness detection device convenient to move according to claim 1, wherein the balance mechanism comprises a balance block (9) arranged at the upper end of the walking wheel (5), the shape of the balance block (9) is set to be' the shape of the Chinese, a sliding hole is formed in the upper end side wall of the axis of the balance block (9) in a penetrating mode, the supporting column (4) penetrates through the sliding hole and is in sliding connection with the inner wall of the supporting column (4), the balance block (9) is rotatably connected to the supporting column (4) through a rotating shaft (10), two ends of the balance block (9) face downwards and are respectively rotatably connected with a balance wheel (11), four springs (12) are respectively and fixedly connected to the upper end side wall of the balance block (9), the four springs (12) are respectively arranged at four corners of the upper end side wall of the balance block (9), and the upper end and the lower end of each spring (12) are respectively and fixedly connected to the lower end side wall of the connecting block (3).

6. A road flatness detecting device convenient to move according to claim 5, characterized in that the balance wheel (11) has a certain width.