CN217210779U

CN217210779U - Road and bridge crack detection device

Info

Publication number: CN217210779U
Application number: CN202220295342.0U
Authority: CN
Inventors: 杨涛; 周诗琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-16
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of crack detection, in particular to a road and bridge crack detection device, which comprises a detector main body, wherein the upper end of the detector main body is provided with a probe, the lower end of the detector main body is provided with a carrier plate, the lower end of the carrier plate is provided with a connecting shaft, the two ends of the connecting shaft are connected with rollers, and the dust on the road or bridge pavement can be cleaned by arranging the connecting shaft, a fixed seat, a screw rod, a first bearing seat, a gear disc, a connecting rod, a brush disc, a second bearing seat, a first driving wheel, a second driving wheel, a driving belt and a movable groove when the detector main body is moved, the accuracy of detection data can be facilitated, the gear disc can be driven to rotate without installing driving equipment, so that the detector main body can be moved more conveniently, the equipment cost expenditure can also be reduced.

Description

Road and bridge crack detection device

Technical Field

The utility model relates to a crack detection technical field specifically is a road and bridge crack detection device.

Background

Road and bridge can produce the crack in the long-term process that rolls of vehicle, in order to prolong the life of road or bridge, need utilize crack detection device to reduce the detection to the crack of bridge or road, when the crack is great, need repair the crack.

When the existing crack detection device is used, because the dust on the road surface or the road surface of a bridge is more, the ultrasonic waves of the probe can be absorbed by the dust in the detection process, and the detected data is not accurate enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge crack detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a road and bridge crack detection device comprises a detector main body, wherein a probe is arranged at the upper end of the detector main body, a carrier plate is arranged at the lower end of the detector main body, a connecting shaft is installed at the lower end of the carrier plate, two ends of the connecting shaft are connected with idler wheels, a fixing seat and a push rod are respectively installed at the upper end of the carrier plate, a lead screw is installed on the fixing seat, a first bearing seat is arranged at the joint of the lead screw and the fixing seat, a gear disc is arranged on the outer surface of one side of the lead screw, a connecting rod is connected with the lower end of the gear disc, a hairbrush disc is connected with the lower end of the connecting rod, a second bearing seat is installed at the joint of the connecting rod and the carrier plate, a first transmission wheel is installed on the outer surface of the side end of the connecting shaft, a second transmission wheel is connected with one end of the lead screw, and a transmission belt is installed on the outer surfaces of the side ends of the first transmission wheel and the second transmission wheel, the connection part of the transmission belt and the carrier plate is provided with a movable groove.

As the utility model discloses preferred scheme, the gyro wheel passes through the connecting axle and is connected with the support plate rotation, the connected mode of fixing base and support plate is fixed connection, the lead screw rotates with the fixing base through first bearing frame to be connected.

As the utility model discloses preferred scheme, the quantity of fixing base and primary shaft seat is two sets of, and is the symmetry and arranges, the connected mode of toothed disc and lead screw is connected for the meshing.

As the utility model discloses preferred scheme, the connecting rod respectively with toothed disc and brush dish fixed connection, the connecting rod passes through the second bearing frame and is connected with the support plate rotation.

As the utility model discloses preferred scheme, the connected mode of first drive wheel and connecting axle is fixed welding, the connected mode of second drive wheel and lead screw is fixed welding.

As the utility model discloses preferred scheme, the drive belt is connected with first drive wheel and second drive wheel meshing respectively, the drive belt passes through activity groove and support plate swing joint.

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

1. the utility model discloses in, through setting up the connecting axle, a fixed base, the lead screw, primary shaft bearing, the toothed disc, the connecting rod, the brush dish, the secondary shaft bearing, first drive wheel, the secondary drive wheel, drive belt and activity groove, it is rotatory that the connecting axle is rotatory through primary drive wheel, secondary drive wheel and drive belt drive lead screw, it is rotatory that the lead screw passes through the toothed disc drive brush dish, be favorable to when removing the detector main part, clean the dust on road or bridge road surface, be favorable to detecting the accuracy of data.

2. The utility model discloses in, through setting up first drive wheel, second drive wheel, drive belt, lead screw and toothed disc, be favorable to connecting axle and brush dish linkage to it is rotatory to need not to install drive arrangement drive toothed disc, not only can make the detector main part remove more lightly, and the convenient detection can also reduce equipment cost expenditure.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the connection between the screw rod and the connecting shaft of the present invention.

In the figure: 1. a detector main body; 2. a probe; 3. a carrier plate; 4. a connecting shaft; 5. a roller; 6. a fixed seat; 7. a screw rod; 8. a first bearing housing; 9. a gear plate; 10. a connecting rod; 11. a brush plate; 12. a second bearing housing; 13. a first drive pulley; 14. a second transmission wheel; 15. a transmission belt; 16. a movable groove; 17. a push rod.

Detailed Description

The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a road and bridge crack detection device comprises a detector main body 1, a probe 2 is arranged at the upper end of the detector main body 1, a carrier plate 3 is arranged at the lower end of the detector main body 1, a connecting shaft 4 is arranged at the lower end of the carrier plate 3, rollers 5 are connected with both ends of the connecting shaft 4, a fixed seat 6 and a push rod 17 are respectively arranged at the upper end of the carrier plate 3, a lead screw 7 is arranged on the fixed seat 6, a first bearing seat 8 is arranged at the joint of the lead screw 7 and the fixed seat 6, a gear disc 9 is arranged on the outer surface of one side of the lead screw 7, a connecting rod 10 is connected with the lower end of the gear disc 9, a brush disc 11 is connected with the lower end of the connecting rod 10, a second bearing seat 12 is arranged at the joint of the connecting rod 10 and the carrier plate 3, a first driving wheel 13 is arranged on the outer surface of the side end of the connecting shaft 4, a second driving wheel 14 is connected with one end of the lead screw 7, and a driving belt 15 is arranged on the outer surfaces of the side ends of the first driving wheel 13 and the second driving wheel 14, the joint of the transmission belt 15 and the carrier plate 3 is provided with a movable groove 16.

In an embodiment, referring to fig. 1, 3 and 4, the roller 5 is rotatably connected to the carrier plate 3 through a connecting shaft 4, the fixing seat 6 is fixedly connected to the carrier plate 3, the lead screw 7 is rotatably connected to the fixing seat 6 through a first bearing seat 8, and the first bearing seat 8 facilitates the lead screw 7 to rotate in the fixing seat 6; the number of the fixed seats 6 and the number of the first bearing seats 8 are two, the fixed seats and the first bearing seats are symmetrically arranged, the gear disc 9 is connected with the screw rod 7 in a meshing manner, and the screw rod 7 is convenient for driving the gear disc 9 to rotate; the connecting rod 10 is respectively fixedly connected with the gear disc 9 and the brush disc 11, the connecting rod 10 is rotatably connected with the carrier plate 3 through the second bearing seat 12, and the brush disc 11 is convenient for cleaning road dust;

the detector main body 1 is moved through the push rod 17, under the condition that the connection mode of the gear disc 9 and the screw rod 7 is meshed connection and the transmission belt 15 is movably connected with the carrier plate 3 through the movable groove 16, the connecting shaft 4 rotates to drive the first transmission wheel 13 to rotate, the first transmission wheel 13 drives the second transmission wheel 14 and the screw rod 7 to rotate through the transmission belt 15, under the condition that the connection mode of the gear disc 9 and the screw rod 7 is meshed connection and the connecting rod 10 is rotatably connected with the carrier plate 3 through the second bearing seat 12, the screw rod 7 drives the connecting rod 10 and the brush disc 11 to rotate through the gear disc 9, so that dust on the road surface or the bridge surface is cleaned when the detector main body 1 is moved, and the data detected by the probe 2 is more accurate;

in an embodiment, referring to fig. 1, 2 and 4, the first driving wheel 13 and the connecting shaft 4 are fixedly welded, the second driving wheel 14 and the lead screw 7 are fixedly welded, and the connecting shaft 4 is convenient for mounting the roller 5; the transmission belt 15 is respectively meshed with the first transmission wheel 13 and the second transmission wheel 14, the transmission belt 15 is movably connected with the support plate 3 through a movable groove 16, and the transmission belt 15 facilitates linkage of the first transmission wheel 13 and the second transmission wheel 14;

the connecting shaft 4 is linked with the connecting rod 10 and the brush disc 11 through the first driving wheel 13, the driving belt 15, the second driving wheel 14, the screw rod 7 and the gear disc 9, a driving device is not required to be installed to drive the brush disc 11 to rotate, and therefore the movable detection instrument is not only convenient to move when the main body 1 of the detection instrument is moved, but also the equipment cost expenditure is reduced.

The utility model discloses work flow: when the detector is used, the detector main body 1 is moved through the push rod 17, under the condition that the connection mode of the gear disc 9 and the screw rod 7 is meshed connection and the transmission belt 15 is movably connected with the carrier plate 3 through the movable groove 16, the connecting shaft 4 rotates to drive the first transmission wheel 13 to rotate, the first transmission wheel 13 drives the second transmission wheel 14 and the screw rod 7 to rotate through the transmission belt 15, under the condition that the connection mode of the gear disc 9 and the screw rod 7 is meshed connection and the connecting rod 10 is rotatably connected with the carrier plate 3 through the second bearing seat 12, the screw rod 7 drives the connecting rod 10 and the brush disc 11 to rotate through the gear disc 9, so that dust on the road surface or the bridge surface can be cleaned when the detector main body 1 is moved, the data detected by the probe 2 can be more accurate, the connecting shaft 4 is linked with the connecting rod 10 and the brush disc 11 through the first transmission wheel 13, the transmission belt 15, the second transmission wheel 14, the screw rod 7 and the gear disc 9, the brush plate 11 is driven to rotate without installing a driving device, so that the detector main body 1 is convenient to move and the equipment cost is reduced.

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 and bridge crack detection device, includes detector main part (1), its characterized in that: the detector is characterized in that a probe (2) is arranged at the upper end of the detector main body (1), a carrier plate (3) is arranged at the lower end of the detector main body (1), a connecting shaft (4) is installed at the lower end of the carrier plate (3), rollers (5) are connected at the two ends of the connecting shaft (4), a fixing seat (6) and a push rod (17) are respectively installed at the upper end of the carrier plate (3), a lead screw (7) is installed on the fixing seat (6), a first bearing seat (8) is arranged at the joint of the lead screw (7) and the fixing seat (6), a gear disc (9) is arranged on the outer surface of one side of the lead screw (7), a connecting rod (10) is connected at the lower end of the gear disc (9), a brush disc (11) is connected at the lower end of the connecting rod (10), a second bearing seat (12) is installed at the joint of the connecting rod (10) and the carrier plate (3), and a first transmission wheel (13) is installed on the outer surface of the side of the connecting shaft (4), one end of the screw rod (7) is connected with a second driving wheel (14), a driving belt (15) is installed on the outer surface of the side end of the first driving wheel (13) and the second driving wheel (14), and a movable groove (16) is formed in the joint of the driving belt (15) and the support plate (3).

2. The road and bridge crack detection device of claim 1, wherein: the roller (5) is rotatably connected with the carrier plate (3) through a connecting shaft (4), the fixing seat (6) is fixedly connected with the carrier plate (3), and the screw rod (7) is rotatably connected with the fixing seat (6) through a first bearing seat (8).

3. The road and bridge crack detection device of claim 1, wherein: the number of the fixed seats (6) and the number of the first bearing seats (8) are two, the fixed seats and the first bearing seats are symmetrically arranged, and the gear disc (9) is connected with the screw rod (7) in a meshing manner.

4. The road and bridge crack detection device of claim 1, wherein: the connecting rod (10) is respectively and fixedly connected with the gear disc (9) and the brush disc (11), and the connecting rod (10) is rotatably connected with the carrier plate (3) through a second bearing seat (12).

5. The road and bridge crack detection device of claim 1, wherein: the first driving wheel (13) and the connecting shaft (4) are fixedly welded, and the second driving wheel (14) and the screw rod (7) are fixedly welded.

6. The road and bridge crack detection device of claim 1, wherein: the transmission belt (15) is respectively meshed with the first transmission wheel (13) and the second transmission wheel (14), and the transmission belt (15) is movably connected with the carrier plate (3) through a movable groove (16).