CN218322242U

CN218322242U - Road surface flatness detection device

Info

Publication number: CN218322242U
Application number: CN202222344632.2U
Authority: CN
Inventors: 叶萌萌; 王庆波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-17
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to a road surface detects technical field, and discloses a road surface roughness detection device, including the pick-up plate, the left and right sides face of pick-up plate has all welded a support section of thick bamboo, the inside sliding connection that supports a section of thick bamboo has the bracing piece, the lateral surface of a support section of thick bamboo is inserted and is equipped with the bolt, the sliding tray has been seted up to the inside of pick-up plate, the inside sliding connection of sliding tray has the sliding block, the external fixed surface cover of sliding block is equipped with two sets of square frames. This road surface roughness detection device through pasting the white paper on the pick-up plate, inserts the pencil setting-out in the circular frame, can drive the pencil by the gyro wheel and set-out on the white paper according to the roughness on ground, and the crookedness of setting-out is measured with the ruler to the follow-up personnel of being convenient for, can learn the roughness on ground, and the device's measuring method, need not personnel and overlook the ruler numerical value, can reduce the visual error to the precision of measuring ground roughness has been improved.

Description

Road surface flatness detection device

Technical Field

The utility model relates to a road surface detects technical field, specifically is a road surface roughness detection device.

Background

Traffic engineering is a basic theory of research and development of traffic engineering subjects, is a younger subject derived from road engineering, integrates several aspects related to traffic, such as people, vehicles, roads, environment, energy, and the like, into a unified road traffic system for research, and seeks a traffic system planning, construction and management scheme with the maximum road traffic capacity, the minimum traffic accidents, the fastest operation speed, the least transportation cost, the least environmental influence and the lowest energy consumption, so as to achieve the purposes of safety, rapidness, economy, convenience, comfort, energy conservation and low pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road flatness detection device has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road flatness detection device, includes the pick-up plate, the left and right sides face of pick-up plate has all welded a support section of thick bamboo, the inside sliding connection of a support section of thick bamboo has the bracing piece, the lateral surface of a support section of thick bamboo is inserted and is equipped with the bolt, the sliding tray has been seted up to the inside of pick-up plate, the inside sliding connection of sliding tray has the sliding block, the external fixed surface cover of sliding block is equipped with two sets of square frames, the inside rotation of sliding block is connected with the concatenation pole, the pot head that the concatenation pole stretches out the sliding block is equipped with the montant, the gliding concatenation groove that supplies the concatenation pole has been seted up to the inside of montant, the top welding of montant has the combination pole, the welding of combination pole distance montant one end far away has circular frame, the montant has the concave plate apart from the welding of circular frame one end far away, the inside rotation of concave plate is connected with two sets of gyro wheels.

Preferably, the supporting plate is welded at one end of the supporting rod extending out of the supporting cylinder, and the square plate is welded at one end of the supporting rod inserted into the supporting cylinder.

Preferably, the distance between the inner side faces of the two groups of square frames is the same as the width of the detection plate, and the thickness of each square frame is twenty millimeters.

Preferably, the splicing rods are T-shaped rods, the splicing grooves are T-shaped grooves, and the splicing rods rotate inside the sliding block through bearings.

Preferably, the vertical rod is arranged at the center of the upper surface of the concave plate, and eight groups of annular grooves are formed in the bottom of the vertical rod.

Preferably, the two groups of rollers are symmetrically arranged inside the concave plate, and the bottoms of the rollers are flush with the bottoms of the supporting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a road flatness detection device possesses following beneficial effect:

1. this road surface roughness detection device through pasting the white paper on the pick-up plate, inserts the pencil setting-out in the circular frame, can drive the pencil by the gyro wheel and set-out on the white paper according to the roughness on ground, and the crookedness of setting-out is measured with the ruler to the follow-up personnel of being convenient for, can learn the roughness on ground, and the device's measuring method, need not personnel and overlook the ruler numerical value, can reduce the visual error to the precision of measuring ground roughness has been improved.

2. This road flatness detection device, a supporting cylinder through setting up, bracing piece and bolt, can support the left and right sides of pick-up plate, make pick-up plate remain stable with the road surface contact, be convenient for follow-up measurement ground flatness, through two sets of gyro wheels that set up, and two sets of gyro wheels are symmetrical in the concave plate and are set up, make the montant can keep comparatively vertically state with the road surface, can avoid montant and road surface contained angle to appear, lead to the inaccurate condition of pencil setting-out to take place, the detection effect of road flatness has further been improved.

3. This road roughness detection device through the square frame that sets up, can restrict the sliding block, makes the sliding block than for smooth slip in the sliding tray, and the condition that inclines when can avoiding the sliding block to slide takes place, has improved the device stability of operation, slides in the splice tray through the splice bar, makes the montant be convenient for drive pencil slope, makes the pencil can draw the removal orbit of gyro wheel, and the follow-up personnel of being convenient for detect the roughness on road surface.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the support cylinder of the present invention;

fig. 3 is a schematic view of the cross-section structure of the vertical rod of the present invention.

In the figure: 1. detecting a plate; 2. a support cylinder; 3. a support bar; 4. a bolt; 5. a sliding groove; 6. a slider; 7. a square frame; 8. splicing rods; 9. a vertical rod; 10. splicing grooves; 11. a combination rod; 12. a circular frame; 13. a concave plate; 14. and a roller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road flatness detection device, including pick-up plate 1, a supporting cylinder 2 has all been welded to the left and right sides face of pick-up plate 1, the inside sliding connection of a supporting cylinder 2 has bracing piece 3, the lateral surface of a supporting cylinder 2 is inserted and is equipped with bolt 4, through the supporting cylinder 2 that sets up, bracing piece 3 and bolt 4, can support the left and right sides of pick-up plate 1, make pick-up plate 1 keep stable with road surface contact, be convenient for follow-up measurement ground flatness, sliding tray 5 has been seted up to the inside of pick-up plate 1, sliding tray 5's inside sliding connection has sliding block 6.

The utility model discloses in order to improve the device's practicality, consequently set up the one end welding that bracing piece 3 stretches out a support section of thick bamboo 2 and have the backup pad, increase the support area of bracing piece 3, make the bracing piece 3 more stable to what pick-up plate 1 supported, the one end welding that bracing piece 3 inserted a support section of thick bamboo 2 has square board, can avoid bracing piece 3 to break away from the condition emergence of a support section of thick bamboo 2.

Please refer to fig. 1-3, the outer surface fixing sleeve of sliding block 6 is equipped with two sets of square frames 7, through the square frame 7 that sets up, can restrict sliding block 6, make sliding block 6 comparatively smooth slip in sliding tray 5, the condition that inclines when avoiding sliding block 6 to slide takes place, the stability of the device operation has been improved, the inside rotation of sliding block 6 is connected with splice bar 8, splice bar 8 stretches out a pot head of sliding block 6 and is equipped with montant 9, the inside of montant 9 is seted up and is supplied splice bar 8 gliding splice bar 10, slide in splice bar 10 through splice bar 8, make montant 9 be convenient for drive the pencil slope, make the pencil can draw the removal orbit of gyro wheel 14, be convenient for follow-up personnel detect the roughness on road surface.

The top welding of montant 9 has joint pole 11, joint pole 11 has circular frame 12 apart from the welding of the one end that montant 9 is far away, through paste the plain paper on pick-up plate 1, insert the pencil setting-out in circular frame 12, can drive the pencil by gyro wheel 14 and set-out on the plain paper according to the roughness on ground, the crookedness of setting-out is measured with the ruler to the follow-up personnel of being convenient for, can learn the roughness on ground, and the device's measuring method, need not personnel and overlook ruler numerical value, can reduce the visual error, thereby the precision of measuring ground roughness has been improved.

The welding of montant 9 apart from the one end that circular frame 12 is far away has notch plate 13, and the inside of notch plate 13 is rotated and is connected with two sets of gyro wheels 14, and through two sets of gyro wheels 14 that set up, and two sets of gyro wheels 14 symmetry sets up in notch plate 13, makes montant 9 can keep comparatively vertically state with the road surface, can avoid montant 9 and road surface to appear the contained angle, leads to the condition emergence that the pencil setting line is inaccurate, has further improved the detection effect of road surface roughness.

The utility model discloses in order to improve the device stability of operation, consequently, it is the same with pick-up plate 1's width to set up the interval between 7 medial surfaces of two sets of square frames, make sliding block 6 more be stable slip at sliding tray 5, the thickness of square frame 7 is twenty millimeters, square frame 7 has been improved to the spacing effect of sliding block 6, splice bar 8 is the T pole that appears, splice bar 10 is the T-slot, can prevent splice bar 8 from breaking away from splice bar 10, splice bar 8 passes through the bearing and rotates at the inside of sliding block 6, make splice bar 8 rotatory more smooth.

The utility model discloses in order to improve the fastness of connecting between the device structure, consequently, set up the center department that montant 9 settled at 13 upper surfaces of notch plate, it is stable to bear the weight of montant 9 to make notch plate 13, eight sets of ring channel have been seted up to the bottom of montant 9, the frictional force of palm and montant 9 bottom has been increased, two sets of gyro wheels 14 set up at the inside symmetry of notch plate 13, enable two sets of gyro wheels 14 to the comparatively stable support of notch plate 13, gyro wheel 14's bottom flushes with the bottom of bracing piece 3, the gyro wheel 14 of being convenient for slides on ground, the follow-up ground flatness of detecting of personnel of being convenient for.

When the ruler is used, the supporting rod 3 is stretched out in the supporting barrel 2, the bottom of the supporting rod 3 is made to be flush with the bottom of the roller 14, the bolt 4 is screwed into the supporting barrel 2 to abut against the supporting rod 3, the supporting rod 3 is fixed, the ruler is placed on a road surface needing to be tested for flatness, a piece of white paper is pasted above the sliding groove 5 in the front of the testing plate 1, the left side and the right side of the white paper are flush with the left side and the right side of the testing plate 1, a pencil is inserted into the circular frame 12 and abuts against the white paper, the pencil is held by one hand and the bottom of the vertical rod 9 is held by the other hand, the vertical rod 9 is pushed slowly, the vertical rod 9 drives the roller 14 to roll on the ground through the concave plate 13, the vertical rod 9 drives the pencil to move through the combined rod 11 and the circular frame 12, the pencil is made to draw a line on the white paper, the vertical rod 9 drives the sliding block 6 to move through the splicing rod 8, the sliding block 6 slides in the sliding groove 5 until the pencil moves to the left side of the front of the testing plate 1 to the right side of the front, the white paper is taken down after the line is drawn, the line is aligned with the side of the white paper, whether the straight ruler can be known to be level with the straight ruler.

In conclusion, this road surface roughness detection device through pasting the white paper on pick-up plate 1, inserts the pencil setting-out in circular frame 12, can drive the pencil by gyro wheel 14 and set-out on the white paper according to the roughness on ground, and the crookedness of setting-out is measured with the ruler to the follow-up personnel of being convenient for, can learn the roughness on ground, and the device's measuring method, need not personnel and overlook ruler numerical value, can reduce visual error to the precision of measuring ground roughness has been improved.

This road flatness detection device, a support section of thick bamboo 2 through setting up, bracing piece 3 and bolt 4, can support the left and right sides of pick-up plate 1, make pick-up plate 1 keep stable with the road surface contact, be convenient for follow-up measurement ground flatness, through two sets of gyro wheels 14 that set up, and two sets of gyro wheels 14 symmetry sets up in concave plate 13, make montant 9 can keep comparatively vertically state with the road surface, can avoid montant 9 and road surface contained angle to appear, lead to the condition emergence that the pencil setting-out is inaccurate, the detection effect of road flatness has further been improved.

This road roughness detection device, through the square frame 7 that sets up, can restrict sliding block 6, make sliding block 6 comparatively smooth slip in sliding tray 5, the condition that inclines when can avoiding sliding block 6 to slide takes place, the stability of the device operation has been improved, slide in splice groove 10 through splice bar 8, make montant 9 be convenient for drive pencil slope, make the pencil can draw the removal orbit of gyro wheel 14, the follow-up personnel of being convenient for detect the roughness on road surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road flatness detection device, includes pick-up plate (1), its characterized in that: the utility model discloses a detection device, including pick-up plate (1), slide groove (8), montant (6), the outer fixed surface cover of slide groove (5) has two sets of square frames (7), the inside rotation of slide block (6) is connected with splice bar (8), the pot head that splice bar (8) stretches out slide block (6) is equipped with montant (9), the inside sliding connection of slide groove (5) has slide block (6), the outer fixed surface cover of montant (6) is equipped with two sets of square frames (7), the inside of montant (9) is rotated and is connected with splice bar (8), splice bar (11) apart from montant (9) far end welding has circular frame (12), montant (9) apart from circular frame (12) far end welding has concave plate (13), the inside rotation of concave plate (13) is connected with two sets of gyro wheels (14).

2. The road flatness detecting apparatus according to claim 1, wherein: the one end welding that bracing piece (3) stretched out a support section of thick bamboo (2) has the backup pad, the one end welding that bracing piece (3) inserted a support section of thick bamboo (2) has square board.

3. A road flatness detecting apparatus according to claim 1, wherein: the distance between the inner side surfaces of the two groups of square frames (7) is the same as the width of the detection plate (1), and the thickness of each square frame (7) is twenty millimeters.

4. A road flatness detecting apparatus according to claim 1, wherein: the splicing rod (8) is a T-shaped rod, the splicing groove (10) is a T-shaped groove, and the splicing rod (8) rotates inside the sliding block (6) through a bearing.

5. The road flatness detecting apparatus according to claim 1, wherein: the vertical rod (9) is arranged at the center of the upper surface of the concave plate (13), and eight groups of annular grooves are formed in the bottom of the vertical rod (9).

6. A road flatness detecting apparatus according to claim 1, wherein: the two groups of rollers (14) are symmetrically arranged inside the concave plate (13), and the bottoms of the rollers (14) are flush with the bottoms of the supporting rods (3).