CN212482377U

CN212482377U - Rural road roughness detection device convenient to remove

Info

Publication number: CN212482377U
Application number: CN202021463731.7U
Authority: CN
Inventors: 章利
Original assignee: Wuhan Luhe Luda Intelligent Transportation Technology Co ltd
Current assignee: Wuhan Luhe Luda Intelligent Transportation Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-05
Anticipated expiration: 2030-07-22

Abstract

The utility model belongs to the technical field of road detection equipment technique and specifically relates to a rural road roughness detection device convenient to remove, including the base, the walking subassembly is all installed at the four corners of base bottom, and the walking subassembly includes rotor plate, fixing base, first sleeve, first loop bar, a plurality of first spring and walking wheel, and the rotor plate rotates through the pivot to be installed in the bottom of base, and first sleeve fixed mounting is in the bottom of rotor plate, and the top of first loop bar is pegged graft in first sleeve, and with first sleeve sliding connection, the bottom of first loop bar and fixing base fixed connection; the corresponding roughness detector of top fixed mounting of base, the top one end fixed mounting of base has the handle. The utility model discloses an impact force between walking wheel and the road surface can be slowed down to first spring to guarantee the stability of walking wheel, avoid taking place to jolt and influence the road surface and detect.

Description

Rural road roughness detection device convenient to remove

Technical Field

The utility model relates to a road detection equipment technical field especially relates to a rural road roughness detection device convenient to remove.

Background

Because the traffic is developed day by day, the road construction is very common, the road surface is often required to be detected in the road construction, the flatness is one of the 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 additional vibration action, the vibration action can cause the bumping of driving, the driving speed and safety, the driving stability and the passenger comfort are influenced, meanwhile, the vibration action can also exert impact force on the road surface, so that the road surface, the automobile damage and the tire wear are aggravated, the uneven road surface can accumulate rainwater to accelerate the damage of the road surface, and therefore, the detection and the evaluation of the flatness are a very important link of the road construction and maintenance;

when the road flatness is detected, the traditional mode of manually carrying out continuous flatness detection through the ruler needs to manually carry and hold the ruler, which is very laborious, while the traditional road flatness detection device can be pulled to move, but only moves through four wheels, so that the moving flatness is low, the stability is poor, and the flatness detection result is easily influenced by the undulation of the road surface; in addition, the detection wheel is affected by the fluctuation of the road surface and cannot be always attached to the road surface, so that the detection data is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low stability of movement in the prior art, and providing a rural road flatness detecting device convenient to move.

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

the rural road flatness detection device convenient to move is designed and comprises a base, wherein walking assemblies are mounted at four corners of the bottom of the base, each walking assembly comprises a rotating plate, a fixed seat, a first sleeve, a first loop bar, a plurality of first springs and walking wheels, the rotating plate is rotatably mounted at the bottom of the base through a rotating shaft, the first sleeve is fixedly mounted at the bottom of the rotating plate, the top end of the first loop bar is inserted into the first sleeve and is in sliding connection with the first sleeve, the bottom end of the first loop bar is fixedly connected with the fixed seat, the walking wheels are rotatably mounted at the inner side of the fixed seat through pin shafts, and the first springs are uniformly and fixedly mounted between the rotating plate and the fixed seat; the corresponding roughness detector of top fixed mounting of base, the top one end fixed mounting of base has the handle.

Preferably, the bottom fixed mounting of base has corresponding determine module, determine module includes the guide holder, the guide holder is the right triangle structure, guide holder fixed mounting is in the bottom of base.

Preferably, the inner side of the guide seat is provided with a guide groove, and the guide groove is arranged along the inclined plane of the guide seat.

Preferably, the inner side of the guide groove is slidably provided with a ball, the outer side of the ball is rotatably provided with a mounting seat through a pin shaft, the bottom of the mounting seat is fixedly provided with a second loop bar, the bottom end of the second loop bar is sleeved with a second sleeve, and the second loop bar is slidably connected with the second sleeve.

Preferably, the bottom end of the second sleeve is rotatably provided with a detection wheel, and the second loop bar is sleeved with a corresponding second spring.

The utility model provides a rural road roughness detection device convenient to remove, beneficial effect lies in: the walking subassembly is in-process of walking on the road surface, when meetting the region of road surface undulation, relative displacement can take place between first sleeve and the first sleeve to avoid walking wheel and road surface to take place rigid contact, simultaneously, first spring can slow down the impact force between walking wheel and the road surface, thereby guarantees the stability of walking wheel, avoids taking place to jolt and influences the road surface and detects.

Drawings

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

fig. 2 is a schematic structural view of a walking assembly of the rural road flatness detecting device convenient to move provided by the utility model;

fig. 3 is the utility model provides a rural road roughness detection device's convenient to remove detection assembly's schematic structure view.

In the figure: the device comprises a base 1, a walking assembly 2, a rotating plate 21, a fixed seat 22, a first sleeve 23, a first loop bar 24, a first spring 25, a walking wheel 26, a flatness detector 3, a detection assembly 4, a guide seat 41, a guide groove 42, a ball 43, a mounting seat 44, a second loop bar 45, a second sleeve 46, a second spring 47, a detection wheel 48 and a handle 5.

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.

Example 1:

referring to fig. 1-2, a rural road flatness detection device convenient to move comprises a base 1, wherein walking assemblies 2 are mounted at four corners of the bottom of the base 1, each walking assembly 2 comprises a rotating plate 21, a fixed seat 22, a first sleeve 23, a first sleeve rod 24, a plurality of first springs 25 and walking wheels 26, the rotating plate 21 is rotatably mounted at the bottom of the base 1 through a rotating shaft, the first sleeve 23 is fixedly mounted at the bottom of the rotating plate 21, the top end of the first sleeve rod 24 is inserted into the first sleeve 23 and is in sliding connection with the first sleeve 23, the bottom end of the first sleeve rod 24 is fixedly connected with the fixed seat 22, the walking wheels 26 are rotatably mounted at the inner side of the fixed seat 22 through pin shafts, and the first springs 25 are uniformly and fixedly mounted between the rotating plate 21 and the fixed seat 22; the corresponding flatness detector 3 is fixedly installed at the top of the base 1, and a handle 5 is fixedly installed at one end of the top of the base 1.

Walking subassembly 2 is at the road surface in-process of walking, when meetting the region of road surface undulation, relative displacement can take place between first sleeve 23 and the first sleeve 23 to avoid walking wheel 26 and road surface to take place rigid contact, simultaneously, first spring 25 can slow down the impact force between walking wheel 26 and the road surface, thereby guarantees walking wheel 26's stability, avoids taking place to jolt and influences the road surface and detect.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a corresponding detection assembly 4 is fixedly installed at the bottom of a base 1, the detection assembly 4 includes a guide seat 41, the guide seat 41 is in a right triangle structure, the guide seat 41 is fixedly installed at the bottom of the base 1, a guide groove 42 is opened at the inner side of the guide seat 41, the guide groove 42 is disposed along an inclined plane of the guide seat 41, a ball 43 is slidably installed at the inner side of the guide groove 42, an installation seat 44 is rotatably installed at the outer side of the ball 43 through a pin, a second sleeve 45 is fixedly installed at the bottom of the installation seat 44, a second sleeve 46 is sleeved at the bottom end of the second sleeve 45, the second sleeve 45 is slidably connected with the second sleeve 46, a detection wheel 48 is rotatably installed at the bottom end of the second sleeve 46, and a corresponding second spring 47 is sleeved on the.

In the detection process, when the road surface suddenly rises, the second loop bar 45 acts on the mounting seat 44 to enable the ball 43 to move upwards along the guide groove 42, so that the detection wheel 48 is stably attached to the road surface, and meanwhile, the second spring 47 can reduce the impact force; when the road surface is suddenly lowered, the ball 43 moves downwards along the guide groove 42 under the action of gravity, so that the detection wheel 48 is stably attached to the road surface; this design can ensure that the detection wheel 48 is always attached to the road surface, thereby improving the accuracy of the road surface flatness detection.

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. A rural road flatness detection device convenient to move, which comprises a base (1), it is characterized in that four corners of the bottom of the base (1) are provided with walking components (2), the walking component (2) comprises a rotating plate (21), a fixed seat (22), a first sleeve (23), a first loop bar (24), a plurality of first springs (25) and a walking wheel (26), the rotating plate (21) is rotatably arranged at the bottom of the base (1) through a rotating shaft, the first sleeve (23) is fixedly arranged at the bottom of the rotating plate (21), the top end of the first sleeve rod (24) is inserted in the first sleeve (23), and is connected with the first sleeve (23) in a sliding way, the bottom end of the first loop bar (24) is fixedly connected with the fixed seat (22), the walking wheel (26) is rotatably arranged on the inner side of the fixed seat (22) through a pin shaft, the first springs (25) are uniformly and fixedly arranged between the rotating plate (21) and the fixed seat (22); the flatness detection device is characterized in that the corresponding flatness detector (3) is fixedly mounted at the top of the base (1), and a handle (5) is fixedly mounted at one end of the top of the base (1).

2. The rural road flatness detecting device convenient to move according to claim 1, wherein a corresponding detecting component (4) is fixedly installed at the bottom of the base (1), the detecting component (4) comprises a guide seat (41), the guide seat (41) is in a right-angled triangle structure, and the guide seat (41) is fixedly installed at the bottom of the base (1).

3. The rural road flatness detection device convenient to move according to claim 2, wherein a guide groove (42) is formed on the inner side of the guide seat (41), and the guide groove (42) is arranged along the inclined surface of the guide seat (41).

4. The rural road flatness detection device convenient to move according to claim 3, wherein a ball (43) is slidably mounted on the inner side of the guide groove (42), a mounting seat (44) is rotatably mounted on the outer side of the ball (43) through a pin shaft, a second sleeve rod (45) is fixedly mounted at the bottom of the mounting seat (44), a second sleeve (46) is sleeved at the bottom end of the second sleeve rod (45), and the second sleeve rod (45) is slidably connected with the second sleeve (46).

5. A rural road flatness detection device convenient to move according to claim 4, characterized in that the bottom end of the second sleeve (46) is rotatably provided with a detection wheel (48), and the second sleeve rod (45) is sleeved with a corresponding second spring (47).