CN215865087U

CN215865087U - Crack detection device for road detection

Info

Publication number: CN215865087U
Application number: CN202120765613.XU
Authority: CN
Inventors: 王选丰; 姚征舜; 赵春瑕; 胡振家; 姜宝众; 胡美红; 张李
Original assignee: Yangzhou Lixin Engineering Testing Co ltd
Current assignee: Yangzhou Lixin Engineering Testing Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-02-18
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of crack detection devices, and discloses a crack detection device for road detection, which comprises a device main body, wherein a connecting plate is arranged in the middle of the device main body, a groove is formed in the center of the inner wall of the connecting plate, a first guide rail is fixedly connected inside the groove, the first guide rail is movably connected with a sliding sheet, the sliding sheet is movably connected with a detection block through a bolt, and the detection block is movably connected with a laser range finder through a first rocker and a second rocker. This crack detection device for road detection is two through the quantity of gleitbretter, with first guide rail, second guide rail swing joint, makes the gleitbretter conveniently take off and install, through detect the piece through being provided with rocker, No. two rocker swing joint laser range finder make the staff can adjust laser range finder's measurement angle according to the gradient of road difference, carry out the multi-angle measurement to reach the beneficial effect that improves the accurate nature of data.

Description

Crack detection device for road detection

Technical Field

The utility model relates to the technical field of crack detection devices, in particular to a crack detection device for road detection.

Background

The flatness of the road surface is particularly important to the road quality, if the road surface is uneven, accumulated water is easily accumulated in a hollow part, and the accumulated water easily causes water damage to the road surface. For example, after water is accumulated on the asphalt pavement, the water entering the pores of the pavement continuously generates the circulating action of hydrodynamic pressure or vacuum negative pressure suction, so that the water gradually invades into the interface between the asphalt and the aggregate, the asphalt film is peeled off from the surface of the aggregate, the inside of the asphalt mixture gradually loses the adhesive force, the service performance of the pavement structure is reduced, and the defects of pitted surface, loose, grain falling, holes or slurry pumping, net cracking, rutting grooves and the like are caused, meanwhile, the damage phenomena of other pavement diseases are induced, the pavement of the road may generate potholes due to construction reasons or after long-term use, the sizes of cracks caused by different terrains are different, the crack measurement to the road both sides and to the crack measurement of different angles extremely inconvenient, the topography that the crack measuring device that exists in the market at present received, the influence of the unevenness of angle and road is great to the data accuracy nature of surveying receives multiple factor influence great.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the crack detection device for road detection, which has the advantages of measuring cracks at multiple angles, adjusting the crack detection device according to different terrains to measure and ensure the optimality of data and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides the following technical scheme: the utility model provides a crack detection device for road detection, includes the device main part, device main part middle part is provided with the connecting plate, a fixture block of connecting plate one end fixed connection, a draw-in groove has been seted up to the other end, connecting plate inner wall center is provided with the recess, and the first guide rail of the inside fixed connection of recess, first guide rail swing joint gleitbretter, the gleitbretter passes through the bolt and detects a swing joint, it is including linking up piece, pulley, jack, hand push handle, rocker, No. two rockers, locking mechanical system to detect the piece, it is through being provided with rocker, No. two rocker swing joint laser range finder to detect the piece, device main part both ends are provided with the backup pad, backup pad one end is provided with No. two fixture blocks, and the other end is provided with No. two draw-in grooves, the inside fixed connection second guide rail of backup pad.

Preferably, the first clamping block and the first clamping groove are parallel and symmetrically distributed in the centers of two ends of the connecting plate, and the first clamping block is movably connected with the first clamping groove.

Through the technical scheme, the first clamping block and the first clamping groove are parallel and symmetrically distributed in the centers of the two ends of the connecting plate, and the first clamping block is movably connected with the first clamping groove, so that the length of the crack detection device can be adjusted by a worker according to the length of the crack, and the beneficial effect of conveniently adjusting the length of the crack detection device is achieved.

Preferably, the number of the sliding sheets is two, and the sliding sheets are movably connected with the first guide rail and the second guide rail.

Through the technical scheme, through the quantity of gleitbretter is two, with first guide rail, second guide rail swing joint, makes the gleitbretter conveniently take off and install, can select different guide rails according to the task needs to reach the convenient cracked beneficial effect of multi-angle measurement.

Preferably, the number of the connection blocks and the jacks is two, the connection blocks are symmetrically distributed at the center positions of two ends of the upper surface of the detection block and are fixedly connected, the jacks are arranged at the upper end positions of the front surface of the connection blocks, the number of the pulleys is four, the pulleys are parallel to the connection blocks, and every two of the pulleys are symmetrically arranged at the middle part of the upper surface of the detection block and are fixedly connected.

Through above-mentioned technical scheme, through the quantity that links up piece, jack is two, it puts fixed connection to link up piece symmetric distribution at detection piece upper surface both ends central point, the jack is seted up in the positive upper end position that links up the piece, the quantity of pulley is four, and is parallel with linking piece, and two bisymmetry divide and detect piece upper surface middle part fixed connection, more steady when making the detection piece remove to reach the beneficial effect that improves the data accuracy.

Preferably, the hand-push handle is located at one side of the detection block and is fixedly connected with the middle part of the back, the number of the first rocking bar and the number of the second rocking bar are respectively two, the first rocking bar and the second rocking bar are symmetrically distributed on two sides of the detection block, one end of the first rocking bar is movably connected to the upper end part of one side of the detection block, which is far away from the hand-push handle, the other end of the first rocking bar is movably connected to the upper end part of one side of the laser range finder, which is close to the back, the locking mechanism is movably connected to the upper end part of the first rocking bar, one end of the second rocking bar is movably connected to the lower end part of the middle part of the hand-push handle and the first rocking bar, the other end of the second rocking bar is movably connected to the lower end part of one side of the laser range finder, which is far away from the back, the second rocking bar is arranged on the outer side of the first rocking bar, and the laser range finder and the locking mechanism are of the existing structure.

Through the technical scheme, the hand-push handle is fixedly connected with the middle part of one side of the detection block, the laser range finder is of the existing structure and is movably connected with the center of the bottom end of the detection block, so that the detection block can move according to the requirements of workers, and the beneficial effect of conveniently controlling the data test of the laser range finder is achieved, one end of the rocker is movably connected with the upper end part of the side surface of the detection block, which is far away from one end of the hand-push handle, the other end of the rocker is movably connected with the upper end part of the side surface of the laser range finder, which is close to one side of the back surface, the locking mechanism is movably connected with the upper end part of the rocker, one end of the rocker is movably connected with the middle lower end part of the hand-push handle and the rocker on the side surface of the detection block, the other end of the rocker is movably connected with the lower end part of the side surface of the laser range finder, which is far away from one side of the back surface, the angle of the laser range finder can be adjusted according to the inclination of the road by workers, so that the beneficial effect of more convenient multi-angle measurement is achieved.

Preferably, the second clamping block and the second clamping groove are parallel and symmetrically distributed in the centers of two ends of the supporting plate, the second clamping block is movably connected with the first clamping groove, and the second clamping groove is movably connected with the first clamping block.

Through the technical scheme, through No. two fixture blocks, No. two parallel and the symmetric distribution of draw-in groove are in backup pad both ends center, No. two fixture blocks and a draw-in groove swing joint, No. two draw-in grooves and a draw-in block swing joint make the staff can adjust crack detection device's height according to different topography to reach the cracked beneficial effect of test side more conveniently.

Compared with the prior art, the utility model provides a crack detection device for road detection, which has the following beneficial effects:

1. this crack detection device for road detection is two through the quantity of gleitbretter, with first guide rail, second guide rail swing joint, makes the gleitbretter conveniently take off and install, can select different guide rails according to the task needs to reach the convenient cracked beneficial effect of multi-angle measurement.

2. This crack detection device for road detection, keep away from the upper end position of hand push handle one end through rocker one end swing joint in detecting the piece side, rocker other end swing joint is close to the upper end position of back one side in laser range finder side, locking mechanical system swing joint is at rocker upper end position No. one, No. two rocker one end swing joint is at detection piece side hand push handle and the middle lower extreme position of rocker, No. two rocker other end swing joint is at the lower extreme position of back one side of keeping away from in laser range finder side, make the staff can be according to the gradient of road difference, according to road surface unevenness, the measurement angle of laser range finder is adjusted to pothole department, carry out multi-angle measurement, thereby reach the beneficial effect that reduces the error that different topography brought to test data.

Drawings

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

FIG. 2 is a schematic perspective view of a structural detection block according to the present invention;

FIG. 3 is a front cross-sectional view of a slider of the present invention.

Wherein: 1. a device main body; 2. a connecting plate; 201. a first clamping block; 202. a first card slot; 203. a first guide rail; 3. a detection block; 301. a joining block; 302. a pulley; 303. a jack; 304. a hand-push grip; 4. a laser range finder; 5. sliding blades; 6. a bolt; 7. a support plate; 701. a second clamping block; 702. a second card slot; 703. a second guide rail; 8. a rocker bar I; 9. a second rocker; 10. a locking mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a crack detecting device for road detection includes a device body 1, a connecting plate 2 disposed at the middle portion of the device body 1, a first clamping block 201 fixedly connected to one end of the connecting plate 2, a first clamping groove 202 disposed at the other end, a groove disposed at the center of the inner wall of the connecting plate 2, and the inside fixed connection first guide rail 203 of recess, first guide rail 203 swing joint gleitbretter 5, gleitbretter 5 passes through bolt 6 and detects 3 swing joint of piece, it is including linking up piece 301 to detect piece 3, pulley 302, jack 303, hand push handle 304, rocker 8, No. two rockers 9, locking mechanical system 10, it is through being provided with rocker 8, No. two rocker 9 swing joint laser range finder 4 to detect piece 3, device main part 1 both ends are provided with backup pad 7, backup pad 7 one end is provided with No. two fixture blocks 701, the other end is provided with No. two draw-in grooves 702, the inside fixed connection second guide rail 703 of backup pad 7.

Specifically, a fixture block 201 is parallel to and symmetrically distributed at the centers of two ends of the connecting plate 2 with a first clamping groove 202, and the fixture block 201 is movably connected with the first clamping groove 202, so that the advantage is that the fixture block 201 is parallel to and symmetrically distributed at the centers of two ends of the connecting plate 2 with the first clamping groove 202, and the fixture block 201 is movably connected with the first clamping groove 202, so that the length of the crack detection device can be adjusted by a worker according to the length of the crack, and the beneficial effect of conveniently adjusting the length of the crack detection device is achieved.

Specifically, the quantity of gleitbretter 5 is two, with first guide rail 203, second guide rail 703 swing joint, and the advantage is that the quantity through gleitbretter 5 is two, with first guide rail 203, second guide rail 703 swing joint, makes the convenient taking off of gleitbretter 5 and installs, can select different guide rails according to the task needs to reach the convenient cracked beneficial effect of multi-angle measurement.

Specifically, the number of the connecting blocks 301 and the jacks 303 is two, the connecting blocks 301 are symmetrically distributed at the center positions of the two ends of the upper surface of the detection block 3 and are fixedly connected, the jacks 303 are arranged at the upper end positions of the front side of the connecting blocks 301, the number of the pulleys 302 is four and is parallel to the connecting blocks 301, every two of the pulleys are symmetrically distributed at the middle position of the upper surface of the detection block 3 and are fixedly connected, the advantages are that the connecting blocks 301 and the jacks 303 are two in number, the connecting blocks 301 are symmetrically distributed at the center positions of the two ends of the upper surface of the detection block 3 and are fixedly connected, the jacks 303 are arranged at the upper end positions of the front side of the connecting blocks 301, the number of the pulleys 302 is four and are parallel to the connecting blocks 301, every two of the pulleys are symmetrically distributed at the middle position of the upper surface of the detection block 3 and are fixedly connected, so that the detection block 3 is more stable when moving, and the beneficial effect of improving the data accuracy is achieved.

Specifically, the hand-push handle 304 is positioned at one side of the detection block 3 and is fixedly connected with the middle part close to the back, the number of the first rocker 8 and the second rocker 9 are respectively two and symmetrically distributed at two sides of the detection block 3, one end of the first rocker 8 is movably connected with the upper end part of the side of the detection block 3 far away from one end of the hand-push handle 304, the other end of the first rocker 8 is movably connected with the upper end part of the side of the laser range finder 4 close to the back, the locking mechanism 10 is movably connected with the upper end part of the first rocker 8, one end of the second rocker 9 is movably connected with the hand-push handle 304 and the middle lower end part of the first rocker 8 at the side of the detection block 3, the other end of the second rocker 9 is movably connected with the lower end part of the side of the laser range finder 4 far away from the back, the second rocker 9 is positioned at the outer side of the first rocker 8, the laser range finder 4 and the locking mechanism 10 are of the existing structure, and have the advantages that the hand-push handle 304 is positioned at the middle part of one side of the detection block 3 and is fixedly connected, the laser range finder 4 is of the existing structure and is movably connected with the center of the bottom end of the detection block 3, so that the detection block 3 can move according to the needs of workers, thereby achieving the beneficial effect of conveniently controlling the data test of the laser range finder 4, one end of a rocker 8 is movably connected with the upper end part of one end of the side surface of the detection block 3, which is far away from the hand-push handle 304, the other end of the rocker 8 is movably connected with the upper end part of one side surface of the laser range finder 4, which is close to the back surface, a locking mechanism 10 is movably connected with the upper end part of the rocker 8, one end of a rocker 9 is movably connected with the lower end part of the middle part of the hand-push handle 304 and the rocker 8, the other end of the rocker 9 is movably connected with the lower end part of the side surface of the laser range finder 4, which is far away from the back surface, so that the workers can adjust the angle of the laser range finder 4 according to the gradient of a road, thereby achieving the beneficial effect of more convenient multi-angle measurement.

Specifically, No. two fixture blocks 701, No. two draw-in grooves 702 are parallel and the symmetric distribution is in the center of 7 both ends of backup pad, No. two fixture blocks 701 and a draw-in groove 202 swing joint, No. two draw-in grooves 702 and a fixture block 201 swing joint, the advantage is through No. two fixture blocks 701, No. two draw-in grooves 702 parallel and the symmetric distribution is in the center of 7 both ends of backup pad, No. two fixture blocks 701 and a draw-in groove 202 swing joint, No. two draw-in grooves 702 and a fixture block 201 swing joint, make the staff can adjust crack detection device's height according to different topography, thereby reach the beneficial effect of more convenient test side crack.

When in use, the number of the sliding blades 5 is two, the sliding blades 5 are movably connected with the first guide rail 203 and the second guide rail 703, so that the sliding blades 5 are convenient to take down and mount, different guide rails can be selected according to task requirements, and the beneficial effect of facilitating multi-angle crack measurement is achieved, one end of the rocker 8 is movably connected with the upper end part of one end of the side surface of the detection block 3, which is far away from the hand-push handle 304, the other end of the rocker 8 is movably connected with the upper end part of one side surface of the laser range finder 4, which is close to the back surface, the locking mechanism 10 is movably connected with the upper end part of the rocker 8, one end of the rocker 9 is movably connected with the lower end part of the middle part of the hand-push handle 304 and the rocker 8, which is far away from the back surface, the other end of the rocker 9 is movably connected with the lower end part of the side surface of the detection block 3, which is far away from the back surface, so that workers can use according to different gradients of roads, according to uneven road surfaces, the measurement angle of the laser range finder 4 is adjusted at the hollow part, multi-angle measurement is carried out, and therefore the beneficial effect that errors caused by different terrains to test data are reduced is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crack detection device for road detection, includes device main part (1), its characterized in that: the device is characterized in that a connecting plate (2) is arranged in the middle of the device main body (1), one end of the connecting plate (2) is fixedly connected with a first clamping block (201), the other end of the connecting plate is provided with a first clamping groove (202), a groove is formed in the center of the inner wall of the connecting plate (2), a first guide rail (203) is fixedly connected in the groove, the first guide rail (203) is movably connected with a slip sheet (5), the slip sheet (5) is movably connected with a detection block (3) through a bolt (6), the detection block (3) comprises a connection block (301), a pulley (302), a jack (303), a hand-push handle (304), a first rocker (8), a second rocker (9) and a locking mechanism (10), the detection block (3) is movably connected with a laser range finder (4) through the first rocker (8) and the second rocker (9), and supporting plates (7) are arranged at two ends of the device main body (1), a second clamping block (701) is arranged at one end of the supporting plate (7), a second clamping groove (702) is arranged at the other end of the supporting plate (7), and a second guide rail (703) is fixedly connected inside the supporting plate (7).

2. The crack detection device for road detection according to claim 1, characterized in that: the first clamping block (201) and the first clamping groove (202) are parallel and symmetrically distributed in the centers of two ends of the connecting plate (2), and the first clamping block (201) is movably connected with the first clamping groove (202).

3. The crack detection device for road detection according to claim 1, characterized in that: the number of the sliding sheets (5) is two, and the sliding sheets are movably connected with the first guide rail (203) and the second guide rail (703).

4. The crack detection device for road detection according to claim 1, characterized in that: the quantity of linking up piece (301), jack (303) is two, link up piece (301) symmetric distribution and put fixed connection in detecting piece (3) upper surface both ends central point, jack (303) are seted up in the positive upper end position who links up piece (301), the quantity of pulley (302) is four, and is parallel with linking up piece (301), and two bisymmetry branches are detecting piece (3) upper surface middle part fixed connection.

5. The crack detection device for road detection according to claim 1, characterized in that: the hand-push handle (304) is positioned at one side of the detection block (3) and is fixedly connected with the middle part of the back, the number of the first rocking bar (8) and the second rocking bar (9) is two, the rocking bars are symmetrically distributed at two sides of the detection block (3), one end of the first rocking bar (8) is movably connected with the upper end part of one side of the detection block (3) far away from one end of the hand-push handle (304), the other end of the first rocking bar (8) is movably connected with the upper end part of one side of the laser range finder (4) near the back, the locking mechanism (10) is movably connected with the upper end part of the first rocking bar (8), one end of the second rocking bar (9) is movably connected with the lower end part of the middle part of the hand-push handle (304) and the first rocking bar (8) at the side of the detection block (3), and the other end of the second rocking bar (9) is movably connected with the lower end part of one side of the laser range finder (4) far away from the back, the second rocker (9) is arranged on the outer side of the first rocker (8).

6. The crack detection device for road detection according to claim 1, characterized in that: no. two fixture blocks (701), No. two draw-in grooves (702) are parallel and the symmetric distribution is in backup pad (7) both ends center, No. two fixture block (701) and draw-in groove (202) swing joint, No. two draw-in groove (702) and fixture block (201) swing joint.