CN217810397U

CN217810397U - Road crack detection device

Info

Publication number: CN217810397U
Application number: CN202222144894.4U
Authority: CN
Inventors: 宋清峻
Original assignee: HEILONGJIANG HIGHWAY SURVEY AND DESIGN INSTITUTE
Current assignee: Heilongjiang Transportation Planning Design And Research Institute Group Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-15
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a road crack detection device belongs to the equipment for the road overhaul technical field. The utility model provides a road crack detection device, includes the handcart, handcart one side demountable installation has the check out test set main part, and handcart one side is installed and is accepted board and slewing mechanism, accepts rotatable the wearing and being equipped with connecting pipe on the board, connecting pipe one end fixedly connected with rolling disc, and the last thick brush hair that has of rolling disc. This application technical scheme is through setting up the brush hair on the rolling disc and the cooperation between the slewing mechanism, and before the staff detects the crack, rolling disc and brush hair rotate, can clear up dust and rubbish in the crack, effectively avoid dust and rubbish to cause adverse effect to fissured testing result.

Description

Road crack detection device

Technical Field

The utility model relates to an equipment technical field for the road overhaul, more specifically say, relate to a road crack detection device.

Background

Whether it is a cement or asphalt pavement, after a period of time of traffic use, the surface of the pavement is likely to have cracks, which not only reduce the aesthetic appearance of the pavement, but also have a serious adverse effect on the structural stability of the pavement. In order to find out the reason of the cracks on the road surface and avoid the cracks from being continuously enlarged, related workers often use a road crack detection device to detect the road cracks when the related workers overhaul the road surface. Patent document CN215447688U in the prior art provides a road crack detection device, and the device can move back and forth and left and right by arranging a fixed rod and a sliding rod, so that a detection head can measure the width of each position along a crack, the measurement result is more comprehensive and accurate, and detailed data can be conveniently provided for the subsequent crack repair budget. Although the device has more beneficial effects, the following problems still exist: various garbage, dust and other impurities are likely to remain in cracks on the road surface, the device and most of the devices on the market detect the cracks directly, and the garbage, the dust and the like can block detection equipment, so that the accuracy of detection results is seriously influenced. In view of this, we propose a road crack detection device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

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

2. Technical scheme

The utility model provides a road crack detection device, includes the handcart, handcart one side demountable installation has the check out test set main part, handcart one side is installed and is accepted board and slewing mechanism, it is rotatable on the board to accept to wear to be equipped with the connecting pipe, connecting pipe one end fixedly connected with rolling disc, the last brush hair of having densely covered of rolling disc, slewing mechanism can drive connecting pipe and rolling disc and rotate.

As an alternative of this application technical scheme, slewing mechanism includes the motor of fixed mounting on accepting the board and cup joints the first gear on the connecting pipe, motor output end fixedly connected with second gear, first gear and second gear meshing are connected.

As an alternative of this application technical scheme, the rolling disc is the hollow structure setting, connecting pipe and rolling disc inner chamber intercommunication, it has the ash hole to gather on the rolling disc, fixed mounting has draught fan and collects the box on the handcart, it is equipped with sealed lid to insert on the collection box, be equipped with the filter screen in the collection box, the draught fan induced drafts end tip fixedly connected with switching pipe, the switching pipe other end communicates with collection box inner chamber, collect box opposite side fixedly connected with hose, the hose end connection has the takeover, the connecting pipe is subject to the takeover and is connected rather than rotating.

As an alternative scheme of the technical scheme, a cleaning pipe is connected to the adapting pipe, a dust suction nozzle is fixedly connected to the other end of the cleaning pipe, and the cleaning pipe is made of flexible materials.

As an alternative of this application technical scheme, still fixed mounting has the socket on the handcart, accept the board and be limited by the socket and rather than sliding connection, it has a plurality of bolt to accept to sheathe in threaded connection, the bolt tip passes the socket and extends to its inner chamber, socket tip with accept board sliding contact.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. this application technical scheme is through setting up the brush hair on the rolling disc and the cooperation between the slewing mechanism, and before the staff detects the crack, rolling disc and brush hair rotate, can clear up dust and rubbish in the crack, effectively avoid dust and rubbish to cause adverse effect to fissured testing result.

2. This application technical scheme is through setting up the draught fan on the handcart, collect the cooperation between the ash sucking hole on box and the rolling disc, can be to the dust in the crack, grit etc. are further clear away, effectively improved and carried out clear effect to rubbish in the crack, cooperation between the ash sucking mouth through setting up the clean pipe on the adapter tube and the clean pipe other end simultaneously, and clean pipe makes for flexible material, the staff can hand clean pipe and carry out more thorough cleanness to the rubbish in the crack, the accuracy of crack testing result has further been ensured.

Drawings

Fig. 1 is a schematic overall structure diagram of a road crack detection device disclosed in a preferred embodiment of the present application;

FIG. 2 is a schematic view of a portion of the underside of a cart in the road crack detection device disclosed in a preferred embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a collecting box of the road crack detecting device according to a preferred embodiment of the present application;

the numbering in the figures illustrates: 1. a cart; 2. a bearing pipe; 3. a connecting pipe; 4. a sealing cover; 5. rotating the disc; 501. a dust suction hole; 6. brushing; 7. cleaning the tube; 8. a second gear; 9. a first gear; 10. a dust suction nozzle; 11. an electric motor; 12. a bearing plate; 13. a bearing sleeve; 14. a transfer tube; 15. a bolt; 16. a hose; 17. an induced draft fan; 18. a collection box; 19. filtering with a screen; 20. and detecting the device body.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a road crack detection device, includes handcart 1, and 1 one side demountable installation of handcart has check out test set main part 20, and 1 one side of handcart is installed and is accepted board 12 and slewing mechanism, accepts rotatable connecting pipe 3 of wearing to be equipped with on the

board

12, and 3 one end fixedly connected with rolling disc 5 of connecting pipe, the last thick brush hair 6 that has of rolling disc 5, and slewing mechanism can drive connecting pipe 3 and rolling disc 5 and rotate.

In this embodiment, promote handcart 1 to the assigned position by the staff, under slewing mechanism's effect, rolling disc 5 drives brush hair 6 and rotates, cleans crack inside, then recycles the check out test set main part 20 and detects the crack, effectively avoids dust and rubbish to cause adverse effect to cracked testing result.

In some technical solutions, the rotating mechanism includes an electric motor 11 fixedly mounted on the bearing plate 12 and a first gear 9 sleeved on the connecting pipe 3, an end portion of an output end of the electric motor 11 is fixedly connected with a second gear 8, and the first gear 9 is engaged with the second gear 8.

In the present embodiment, the second gear 8 is rotated by the motor 11, and the first gear 9 and the second gear 8 are engaged with each other, so that the first gear 9 rotates the connection pipe 3 and the rotary disk 5.

In some technical schemes, the rotating disc 5 is a hollow structure, the connecting pipe 3 is communicated with the inner cavity of the rotating disc 5, dust sucking holes 501 are densely distributed in the rotating disc 5, an induced draft fan 17 and a collecting box 18 are fixedly mounted on the handcart 1, a sealing cover 4 is inserted in the collecting box 18, a filter screen 19 is arranged in the collecting box 18, an air draft end part of the induced draft fan 17 is fixedly connected with a switching pipe 14, the other end of the switching pipe 14 is communicated with the inner cavity of the collecting box 18, a hose 16 is fixedly connected to the other side of the collecting box 18, an end part of the hose 16 is connected with a receiving pipe 2, and the connecting pipe 3 is limited by the receiving pipe 2 and is rotatably connected with the receiving pipe 2.

In the embodiment, under the action of the induced draft fan 17, the interior of the collecting box 18 is in a negative pressure state, and garbage such as dust in the cracks is sucked into the collecting box 18 through the dust sucking holes 501 and collected, so that the effect of cleaning the cracks is effectively improved, and the accuracy of the crack detection result is further ensured.

In some technical schemes, a cleaning pipe 7 is connected to the adapting pipe 2, the other end of the cleaning pipe 7 is fixedly connected with a dust suction nozzle 10, and the cleaning pipe 7 is made of flexible materials.

In this embodiment, when the staff need carry out more careful detection to the crack, the staff can hand clean pipe 7 to will inhale ash nozzle 10 and aim at the rubbish in the crack, ensure to carry out thorough cleanness to the crack, further improved crack testing result's accuracy.

In some technical solutions, the cart 1 is further fixedly mounted with a receiving sleeve 13, the receiving plate 12 is limited by the receiving sleeve 13 and is slidably connected with the receiving sleeve 13, the receiving sleeve 13 is threadedly connected with a plurality of bolts 15, ends of the bolts 15 penetrate through the receiving sleeve 13 and extend to an inner cavity of the receiving sleeve, and ends of the receiving sleeve 13 are in sliding contact with the receiving plate 12.

In this embodiment, the receiving sleeve 13 and the bolt 15 enable the worker to adjust the height position of the rotating disk 5, and the practicability of the device is effectively improved.

When relevant staff need use this device to road crack to detect, at first promote handcart 1 to the assigned position by the staff, under the effect of motor 11, second gear 8 rotates, because first gear 9 is connected with the meshing of second gear 8, consequently first gear 9 can drive connecting pipe 3, rolling disc 5 and brush hair 6 and rotate, cleans the crack inside. During the period, under the action of the induced draft fan 17, the interior of the collecting box 18 is in a negative pressure state, and then the dust and other garbage in the cracks are sucked into the collecting box 18 through the dust sucking holes 501 for collection, so that the effect of cleaning the cracks is effectively improved. Subsequently, the worker can detect the crack by using the detection apparatus main body 20.

Claims

1. The utility model provides a road crack detection device, includes handcart (1), handcart (1) one side demountable installation has check out test set main part (20), its characterized in that: handcart (1) one side is installed and is accepted board (12) and slewing mechanism, it goes up rotatable connecting pipe (3) of wearing to be equipped with to accept board (12), connecting pipe (3) one end fixedly connected with rolling disc (5), it has brush hair (6) to gather on rolling disc (5), slewing mechanism can drive connecting pipe (3) and rolling disc (5) and rotate.

2. The road crack detection device according to claim 1, characterized in that: the rotating mechanism comprises a motor (11) fixedly installed on the bearing plate (12) and a first gear (9) sleeved on the connecting pipe (3), the end part of the output end of the motor (11) is fixedly connected with a second gear (8), and the first gear (9) is meshed with the second gear (8).

3. The road crack detecting device according to claim 1, characterized in that: the utility model discloses a cigarette packing box, including rolling disc (5), connecting pipe (3) and rolling disc (5) inner chamber intercommunication, it has ash sucking hole (501) to gather on rolling disc (5), fixed mounting has draught fan (17) and collection box (18) on handcart (1), it is equipped with sealed lid (4) to insert on collection box (18), be equipped with filter screen (19) in collection box (18), draught fan (17) induced draft end fixedly connected with switching pipe (14), switching pipe (14) other end and collection box (18) inner chamber intercommunication, collect box (18) opposite side fixedly connected with hose (16), hose (16) end connection has socket pipe (2), connecting pipe (3) are subject to socket pipe (2) and rotate rather than and be connected.

4. The road crack detection device according to claim 3, characterized in that: the cleaning pipe (7) is connected to the adapting pipe (2), the other end of the cleaning pipe (7) is fixedly connected with a dust suction nozzle (10), and the cleaning pipe (7) is made of flexible materials.

5. The road crack detecting device according to claim 1, characterized in that: still fixed mounting has a socket sleeve (13) on handcart (1), accept board (12) be subject to socket sleeve (13) and rather than sliding connection, threaded connection has a plurality of bolt (15) on socket sleeve (13), bolt (15) tip passes socket sleeve (13) and extends to its inner chamber, socket sleeve (13) tip with accept board (12) sliding contact.