CN219410455U

CN219410455U - Pavement quality detector

Info

Publication number: CN219410455U
Application number: CN202320402116.2U
Authority: CN
Inventors: 郑虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-25
Anticipated expiration: 2033-03-07

Abstract

The utility model provides a pavement quality detector, which relates to the technical field of pavement detection and aims to solve the problem that after a pavement trace is drawn on a drawing board through a painting brush, the trace left by the painting brush can be continuously detected by the next round of pavement after being manually erased, and comprises a supporting frame and a measuring frame, wherein the supporting frame is provided with travelling wheels; the left side and the right side of the support frame are provided with base plates; a measuring frame is arranged above the supporting frame; a detection motor is arranged at the left side of the inside of the measuring frame; a level bar is arranged at the top of the measuring frame; a driving screw rod is arranged in the measuring frame; the left end of the driving screw rod is connected with an output shaft of the detection motor; the bottom end of the adjusting screw rod is connected with the base plate through a bearing. Compared with the detection of the next round after the line drawing track is erased in the comparison file, the detector can more rapidly detect the next round by switching the paintable part.

Description

Pavement quality detector

Technical Field

The utility model belongs to the technical field of pavement detection, and particularly relates to a pavement quality detector.

Background

After the construction of the highway is completed, the quality of the highway is required to be checked and accepted, wherein the flatness detection is a detection mode for reflecting the most visual quality of the highway;

for example, application number: CN202120654578.4 relates to a road surface flatness detector, which comprises a base, wherein the top ends of two bases are rotatably connected with a first screw rod through a bearing, the top end of the first screw rod is provided with a rotating plate, the first screw rod is connected with a rectangular block through threads, and the inner side wall of the rectangular block is provided with a rectangular plate; the support plates are detachably arranged at the top ends of the rectangular plates, and a horizontal ruler is detachably arranged at the top ends between the support plates; the motor, motor detachable locates left rectangular plate up end, the output of motor is equipped with lead screw two, lead screw two right side ends pass through the outer wall swing joint of bearing two with right side backup pad, threaded connection has the connecting block on the lead screw two. The device can effectively facilitate the user to carry out flatness detection on the road surface, and the automatic detection not only saves labor, but also improves the detection precision, thereby being more suitable for popularization and use;

when the conventional road surface detector is used, after the road surface trace line is drawn on the drawing board through the drawing pen, the road surface detection of the next round can be continued only after the trace line left by the drawing pen is manually erased, so that the universality of detection is ensured, multiple detection at different positions can be carried out on one section of road, repeated trace line erasure is required, and the detection efficiency of the detector on the road surface can be indirectly reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pavement quality detector, which is used for solving the problem that when the pavement quality detector is used, after a pavement trace line is drawn on a drawing board through a painting brush, the trace line left by the painting brush is manually erased by a person to continue to carry out pavement detection of the next round.

The utility model relates to a purpose and efficiency of road surface quality detector is reached by following concrete technical means:

the pavement quality detector comprises a support frame and a measuring frame, wherein a travelling wheel is arranged on the support frame; the left side and the right side of the support frame are provided with base plates; a measuring frame is arranged above the supporting frame; a detection motor is arranged at the left side of the inside of the measuring frame; a level bar is arranged at the top of the measuring frame; a driving screw rod is arranged in the measuring frame; the left end of the driving screw rod is connected with an output shaft of the detection motor; rectangular plates are arranged on the left side and the right side of the measuring frame; an adjusting screw rod is arranged on the rectangular plate, and a hand wheel A is arranged at the top end of the adjusting screw rod; the bottom end of the adjusting screw rod is connected with the base plate through a bearing.

Further, a detection sliding block is arranged on the front side of the measuring frame; the detection sliding block is connected with the driving screw rod through screw teeth; when the driving screw rod rotates, the detection sliding block can move along the inside of the measuring frame; a baffle is arranged on the front side of the detection sliding block; the baffle is of a rectangular structure; an adaptation piece is arranged in the detection sliding block; a square plate is arranged on the front side of the adapting piece; the square plate is of a rectangular structure.

Further, the bottom end of the adapting piece is provided with a detection wheel for walking along the road surface; one end of the spring A is embedded and installed at the top of the square plate; the other end of the spring A is embedded and arranged at the bottom of the baffle; the top of the adapting piece is provided with a trend pen for drawing lines; the top of the adapting piece is detachable through bolts; and an adjusting roller is arranged on the measuring frame.

Further, an adjusting belt is arranged on the adjusting roller; the outer wall of the adjusting belt is provided with recording paper for recording data; the adjusting roller positioned at the bottom of the rear side is provided with a driving gear, and the left end of the adjusting roller is provided with a hand wheel B; the rear side of the measuring frame is provided with a wiping roller which is made of rubber.

Further, a follower gear is arranged at the left end of the wiping roller; the following gear is meshed and connected with the driving gear; when the regulating roller drives the driving gear to rotate, the driving gear can drive the wiping roller to rotate under the action of meshing with the follow-up gear.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the detector is moved to the proper position of the road, the levelness of the measuring frame is adjusted by selectively rotating the adjusting screw rod by taking the level ruler as a reference, the detecting motor drives the driving screw rod to rotate after adjustment is finished, so that the detecting slide block, the adapting piece and the detecting wheel are driven to move along one side of the road surface, and in the moving process, the detecting wheel drives the trend pen to follow the road surface to carry out fluctuation change under the action of the spring A, so that the trend pen draws the fluctuation change of the road surface on the recording paper on the adjusting belt, the flatness of the road surface can be observed more intuitively and clearly by a detector conveniently, numerical reading is not needed, and whether the quality of the road surface meets the standard or not can be known conveniently and rapidly.

According to the utility model, the hand wheel B is manually rotated, so that the hand wheel B drives the corresponding regulating roller to rotate, the regulating roller and the other three regulating rollers are matched to drive the regulating belt and the recording paper to rotate, the paintable part of the recording paper is replaced, compared with the process that the paintable part is erased in a comparison document and then the next detection is carried out, the detector can carry out the next detection more rapidly by switching the paintable part, and when the regulating roller rotates, the detector drives the driving gear to rotate, so that the driving gear drives the wiping roller to rotate under the meshing effect of the driving gear and the follow-up gear, and the wiping roller wipes the paintable part of the recording paper by utilizing the rubber material of the wiping roller, so that the cleaning of the paintable part of the recording paper can be automatically realized by switching the paintable part of the recording paper, and the recording paper can be recycled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

Fig. 3 is a schematic view of another view of the structure of fig. 1 according to the present utility model.

Fig. 4 is a schematic diagram of the overall front view of the present utility model.

Fig. 5 is a schematic view of the structure of the detecting slider and the detecting wheel of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a support frame; 101. a substrate; 2. a measuring rack; 201. driving a screw rod; 202. detecting a sliding block; 203. a baffle; 204. an adaptation member; 205. a square plate; 206. a spring A; 207. a detection wheel; 208. a gesture pen; 209. an adjusting roller; 2010. an adjusting belt; 2011. a drive gear; 2012. a wiping roller; 2013. a follower gear; 2014. a rectangular plate; 2015. adjusting a screw rod; 3. detecting a motor; 4. a level bar.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a pavement quality detector, which comprises a support frame 1 and a measuring frame 2, wherein a travelling wheel is arranged on the support frame 1; the left side and the right side of the support frame 1 are provided with a substrate 101; a measuring frame 2 is arranged above the supporting frame 1; a detection motor 3 is arranged at the left side of the inside of the measuring frame 2; the top of the measuring frame 2 is provided with a level bar 4; a driving screw 201 is arranged in the measuring frame 2; the left end of the driving screw rod 201 is connected with the output shaft of the detection motor 3; rectangular plates 2014 are arranged on the left side and the right side of the measuring frame 2; an adjusting screw 2015 is arranged on the rectangular plate 2014, and a hand wheel A is arranged at the top end of the adjusting screw 2015; the bottom end of the adjusting screw 2015 is connected with the base plate 101 through a bearing;

the levelness of the measuring rack 2 is adjusted by moving the detector to a proper position of a highway and then selectively rotating an adjusting screw 2015 by taking the level bar 4 as a reference.

Wherein the front side of the measuring rack 2 is provided with a detection slide block 202; the detection sliding block 202 is connected with the driving screw rod 201 through screw teeth; when the screw rod 201 is driven to rotate, the detection slider 202 can move along the inside of the measuring frame 2; a baffle 203 is arranged on the front side of the detection slider 202; the baffle 203 has a rectangular structure; an adaptation piece 204 is arranged inside the detection slide block 202; the front side of the adapting piece 204 is provided with a square plate 205; the square plate 205 has a rectangular structure; the bottom end of the adapting piece 204 is provided with a detection wheel 207 for walking along the road surface; one end of the square plate 205, which is provided with a spring A206 in an embedded manner; the other end of the spring A206 is embedded and installed at the bottom of the baffle 203; the top of the adapting piece 204 is provided with a gesture pen 208 for drawing lines; the top of the adapting piece 204 is detachable through bolts; the measuring frame 2 is provided with an adjusting roller 209;

the detection motor 3 drives the driving screw rod 201 to rotate, so that the detection motor drives the detection sliding block 202, the adapting piece 204 and the detection wheel 207 to move along the road surface to one side, and in the moving process, the detection wheel 207 can drive the trend pen 208 to carry out fluctuation change along the road surface under the action of the spring A206, so that the trend pen 208 draws the fluctuation change of the road surface on recording paper on the adjusting belt 2010, and a detector can quickly learn the flatness of the road surface through the drawn track.

Wherein, the adjusting roller 209 is provided with an adjusting belt 2010; the outer wall of the adjustment belt 2010 is provided with recording paper for recording data; a driving gear 2011 is arranged on the regulating roller 209 positioned at the bottom of the rear side, and a hand wheel B is arranged at the left end of the regulating roller 209; a wiping roller 2012 is arranged at the rear side of the measuring frame 2, and the wiping roller 2012 is made of rubber; the left end of the wiping roller 2012 is provided with a follower gear 2013; the follower gear 2013 is in meshed connection with the drive gear 2011; when the adjusting roller 209 drives the driving gear 2011 to rotate, the driving gear 2011 drives the wiping roller 2012 to rotate under the action of meshing with the follower gear 2013;

through manual rotation hand wheel B, make hand wheel B drive the dancer roll 209 that corresponds rotatory, make this dancer roll 209 and the rotatory with the recording paper of other three dancer rolls 209 cooperation drive adjustment belt 2010, change the paintable position of recording paper, be convenient for carry out next round and detect, moreover when dancer roll 209 rotates, it can drive driving gear 2011 rotatory, make driving gear 2011 drive under the effect with follow-up gear 2013 meshing and wipe roller 2012 rotation, make and wipe roller 2012 and utilize the rubber material of self to wipe the trace orbit on the recording paper down, be convenient for to the recycling of recording paper.

Specific use and action of the embodiment: when the detector is used, firstly, the detector is moved to a proper position of a highway, then the levelness of the measuring frame 2 is adjusted by selectively rotating an adjusting screw 2015 by taking the level ruler 4 as a reference, after leveling is finished, the detecting motor 3 drives the driving screw 201 to rotate, so that the detecting slide block 202, the adapting piece 204 and the detecting wheel 207 are driven to move along the road surface to one side, in the moving process, the detecting wheel 207 drives the trend pen 208 to carry out fluctuation change along the road surface under the action of the spring A206, the trend pen 208 is enabled to draw the fluctuation change of the road surface on recording paper on the adjusting belt 2010, then a detecting person can quickly learn the evenness of the road surface through the drawn track, then manually rotates the hand wheel B, the hand wheel B drives the corresponding adjusting roller 209 to rotate, the adjusting belt 2010 and recording paper are driven by the matching of the three adjusting rollers 209, the next wheel detection is facilitated, in addition, the detecting wheel 207 can drive the driving gear 2011 to rotate, the driving gear 2011 is enabled to wipe the recording paper by the rotation of the driving roller 2013 under the action of the moving gear, and the recording paper is enabled to wipe the track by the recording paper by the circulating use of the rubber roller 2012.

Claims

1. The utility model provides a road surface quality detector which characterized in that: the road surface quality detector comprises a support frame (1) and a measuring frame (2), wherein travelling wheels are arranged on the support frame (1); the left side and the right side of the support frame (1) are provided with base plates (101); a measuring frame (2) is arranged above the supporting frame (1); a detection motor (3) is arranged at the left side of the inside of the measuring frame (2); a horizontal ruler (4) is arranged at the top of the measuring frame (2); a driving screw rod (201) is arranged in the measuring frame (2); the left end of the driving screw rod (201) is connected with an output shaft of the detection motor (3); rectangular plates (2014) are arranged on the left side and the right side of the measuring frame (2); an adjusting screw rod (2015) is arranged on the rectangular plate (2014), and a hand wheel A is arranged at the top end of the adjusting screw rod (2015); the bottom end of the adjusting screw rod (2015) is connected with the base plate (101) through a bearing.

2. A pavement quality detector according to claim 1, wherein: a detection sliding block (202) is arranged on the front side of the measuring frame (2); the detection sliding block (202) is connected with the driving screw rod (201) through screw teeth; when the driving screw rod (201) rotates, the detection sliding block (202) can move along the inside of the measuring frame (2).

3. A pavement quality detector according to claim 2, wherein: a baffle (203) is arranged on the front side of the detection sliding block (202); the baffle (203) is of a rectangular structure; an adapting piece (204) is arranged in the detection sliding block (202); a square plate (205) is arranged on the front side of the adapting piece (204); the square plate (205) is of a rectangular structure.

4. A pavement quality detector according to claim 3, wherein: the bottom end of the adapting piece (204) is provided with a detection wheel (207) for walking along the road surface; one end of a spring A (206) is embedded and installed at the top of the square plate (205); the other end of the spring A (206) is embedded and installed at the bottom of the baffle plate (203).

5. A pavement quality detector according to claim 4, wherein: the top of the adapting piece (204) is provided with a gesture pen (208) for drawing lines; the top of the adapting piece (204) is detachable through bolts; an adjusting roller (209) is arranged on the measuring frame (2).

6. A pavement quality detector according to claim 5, wherein: an adjusting belt (2010) is arranged on the adjusting roller (209); a recording paper for recording data is arranged on the outer wall of the adjusting belt (2010); the adjusting roller (209) positioned at the bottom of the rear side is provided with a driving gear (2011), and the left end of the adjusting roller (209) is provided with a hand wheel B.

7. A pavement quality detector according to claim 6, wherein: a wiping roller (2012) is arranged at the rear side of the measuring frame (2), and the wiping roller (2012) is made of rubber; a follower gear (2013) is arranged at the left end of the wiping roller (2012); the follower gear (2013) is in meshed connection with the driving gear (2011).

8. A pavement quality detector according to claim 7, wherein: when the adjusting roller (209) drives the driving gear (2011) to rotate, the driving gear (2011) can drive the wiping roller (2012) to rotate under the action of meshing with the follow-up gear (2013).