CN220040171U - High-precision pavement water seepage instrument - Google Patents

Abstract

The utility model belongs to the technical field of road detection, in particular to a high-precision pavement water seepage instrument which comprises a water seepage instrument base, wherein the water seepage instrument base is provided with a water inlet pipe; a plurality of support rods are fixedly connected to the top of the base of the water seepage instrument; the top of the supporting rod is bolted with a supporting plate; a water seepage pipe is fixedly connected between the supporting plate and the base of the water seepage instrument; the top of the water seepage pipe is fixedly connected with a measuring cylinder; the top of the base of the water seepage instrument is connected with a pair of balancing weights in a sliding manner; the utility model discloses a water seepage appearance base top rigid coupling has the relief vent, detects the time spent to the bituminous paving lamp, makes the connecting rod of rotating handle bottom rigid coupling rotate through rotating the handle, and the first sponge piece that overlaps on connecting rod and elastic rod also can rotate, and under the rotation of first sponge piece and first scraper blade, the effectual residue of measuring liquid in the graduated flask that has reduced has cleared up in the graduated flask, when making reuse equipment detect, the detection liquid in the graduated flask makes graduated flask and device junction produce corrosion to influence the use of device.

Description

High-precision pavement water seepage instrument

Technical Field

The utility model belongs to the technical field of road detection, and particularly relates to a high-precision pavement water seepage instrument.

Background

At present, construction of different pavements such as asphalt pavements is more and more frequent, water seepage detection is needed for the pavements after the pavement is constructed, and water seepage quantity of the pavements can be intuitively known by measuring staff through water seepage detection for the pavements so as to measure the pavements.

Through marking out the application range of infiltration appearance on the road surface, scribble the material of waterproof material such as glass glues in the application range of equipment again, through putting infiltration appearance at glass glues the top, rethread balancing weight makes infiltration appearance and glass glue material etc. fully contact, adds measuring solution in the graduated flask at infiltration appearance top this moment, detects the record to the road surface through observing the scale of measuring solution

The existing pavement water seepage instrument needs to change the position of equipment for many times when detecting the pavement for many times, water in the measuring cylinder needs to be added again at the moment, after measurement is finished, part of measuring solution in the measuring cylinder is discharged and remains in the measuring cylinder, and the residual measuring solution can lead to corrosion at the joint in the device, so that the use of the equipment is affected.

Therefore, the utility model provides a high-precision pavement water seepage instrument.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a high-precision pavement water seepage instrument which comprises a water seepage instrument base, wherein the water seepage instrument base is provided with a water inlet pipe; a plurality of support rods are fixedly connected to the top of the base of the water seepage instrument; the top of the supporting rod is bolted with a supporting plate; a water seepage pipe is fixedly connected between the supporting plate and the base of the water seepage instrument; the top of the water seepage pipe is fixedly connected with a measuring cylinder; the top of the base of the water seepage instrument is connected with a pair of balancing weights in a sliding manner; the top of the base of the water seepage instrument is fixedly connected with a deflation port; the top of the measuring cylinder is connected with a rotary handle in a sliding manner; the bottom of the rotary handle is fixedly connected with a connecting rod; a plurality of first scrapers are fixedly connected to the surface of the connecting rod; the first scraping plates are arranged in a circumferential array; the bottom of the rotary handle is fixedly connected with a plurality of elastic rods; the elastic rods are arranged in a circumferential array; the connecting rod and the elastic rod penetrate through the first sponge block, so that residues of measuring liquid in the measuring cylinder are effectively reduced, the measuring cylinder is cleaned, and when the reused equipment is used for detection, the detecting liquid in the measuring cylinder causes the connecting part of the measuring cylinder and the device to be rusted, and the use of the device is affected.

Preferably, the side wall of the supporting plate is provided with a chute; the sliding groove is arranged in a T shape; a sliding block is connected in a sliding manner in the sliding groove; the side part of the sliding block is fixedly connected with a rotating shaft; the end part of the rotating shaft is fixedly connected with a first fixed block; the side wall of the first fixed block is fixedly connected with a plurality of bristles; the brush hair contacts with the side wall of the water seepage instrument base, so that the problem that equipment is not fully contacted with glass cement when the glass cement on the side wall of the water seepage instrument base is used again is effectively solved, the glass cement on the side wall of the water seepage instrument base is reduced, and the service life of the water seepage instrument base is prolonged.

Preferably, the surface of the measuring cylinder is connected with a second sponge block in a sliding manner; a plurality of second fixing blocks are fixedly connected to the top of the supporting plate; an elastic rope is fixedly connected between the second sponge block and the second fixed block; the second sponge piece contacts with the backup pad top, the effectual dust and the impurity on graduated flask surface that have reduced has reduced the staff and is difficult to see the problem of scale after long-time use equipment, has increased the life of graduated flask.

Preferably, the end part of the elastic rod is fixedly connected with a first magnetic block; a plurality of second magnetic blocks are fixedly connected to the bottom of the supporting plate; the second magnetic block is embedded in the supporting plate, so that the contact of the first sponge block to the side wall of the measuring cylinder is effectively increased, and the cleaning contact surface of the first sponge block is increased.

Preferably, the side wall of the first fixed block is fixedly connected with a steel wire; the steel wire penetrates through the plurality of bristles and is fixedly connected with the bristles; the steel wire is arranged in a U-shaped manner on the first fixed block, so that the problem that the cleaning effect of the bristles on the surface of the base of the water seepage instrument is weakened when the bristles are used for a long time is effectively solved, the tightness between the bristles is improved, and the service life of the bristles is prolonged.

Preferably, the side wall of the first fixed block is fixedly connected with a second scraping plate; the second scraper blade contacts with infiltration appearance base lateral wall, has effectually increased the clearance to infiltration appearance base lateral wall glass glue, has further reduced the glass of infiltration appearance base lateral wall and has glued, makes the glass of infiltration appearance base lateral wall glue reduce the influence to the detection next time.

The beneficial effects of the utility model are as follows:

1. according to the high-precision pavement water seepage instrument, the second sponge block on the surface of the measuring cylinder is pulled through the elastic rope, at the moment, the surface of the measuring cylinder can be wiped by the second sponge block, after the second sponge block is wiped, the loosened second sponge block can return to the bottom under the pulling of the elastic rope, so that dust and impurities on the surface of the measuring cylinder are effectively reduced, the problem that a worker cannot see scales easily after using equipment for a long time is solved, and the service life of the measuring cylinder is prolonged.

2. According to the high-precision pavement water seepage instrument, the first magnetic block is fixedly connected with the bottom of the elastic rod and can be attracted by the magnetic force of the measuring cylinder at the bottom of the supporting plate when rotating, so that the first magnetic block is pulled outwards, the first sponge block is in contact with the inner wall of the measuring cylinder more fully under the pulling of the first magnetic block, the contact of the first sponge block to the side wall of the measuring cylinder is effectively increased, and the cleaning contact surface of the first sponge block is increased.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the weight of the present utility model;

FIG. 3 is a schematic view of the structure of the turning grip of the present utility model;

FIG. 4 is a schematic view of the structure of a first sponge block according to the present utility model;

FIG. 5 is a schematic view of the structure of the bristle according to the present utility model;

FIG. 6 is a schematic diagram of a second magnetic block according to the present utility model;

in the figure: 1. a water seepage instrument base; 11. a support rod; 12. a support plate; 13. a water seepage pipe; 14. a measuring cylinder; 15. balancing weight; 151. a vent port; 16. rotating the handle; 17. a connecting rod; 171. a first scraper; 18. an elastic rod; 19. a first sponge block; 2. a chute; 21. a slide block; 22. a rotating shaft; 23. a first fixed block; 24. brushing; 3. a second sponge block; 31. a second fixed block; 32. an elastic rope; 4. a first magnetic block; 41. a second magnetic block; 5. a steel wire; 6. a second scraper; 7. anti-skid lines.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, the high-precision pavement water seepage meter according to the embodiment of the utility model comprises a water seepage meter base 1; a plurality of support rods 11 are fixedly connected to the top of the water seepage instrument base 1; the top of the supporting rod 11 is bolted with a supporting plate 12; a water seepage pipe 13 is fixedly connected between the supporting plate 12 and the water seepage instrument base 1; the top of the water seepage pipe 13 is fixedly connected with a measuring cylinder 14; the top of the water seepage instrument base 1 is connected with a pair of balancing weights 15 in a sliding manner; the top of the water seepage instrument base 1 is fixedly connected with a deflation port 151; the top of the measuring cylinder 14 is connected with a rotary handle 16 in a sliding manner; the bottom of the rotary handle 16 is fixedly connected with a connecting rod 17; a plurality of first scrapers 171 are fixedly connected to the surface of the connecting rod 17; the first scraping plates 171 are arranged in a circumferential array; the bottom of the rotary handle 16 is fixedly connected with a plurality of elastic rods 18; the elastic rods 18 are arranged in a circumferential array; the connecting rod 17 and the elastic rod 18 penetrate through the first sponge block 19, when the asphalt pavement lamp is detected, the pavement is detected by the pavement water seepage meter, through smearing glass waterproof glue on the area needing to be detected, through placing the water seepage meter base 1 on the glass waterproof glue, air at the bottom of the water seepage meter base 1 is discharged through opening the air release port 151, then the air release port 151 is closed, the balancing weight 15 is clamped at the supporting rod 11 at the top of the water seepage meter base 1, the detection liquid is added into the measuring cylinder 14, and then the switch on the water seepage tube 13 is opened, at this time, the detection liquid in the measuring cylinder 14 can flow into the detection area at the bottom of the water seepage meter base 1 through the water seepage tube 13, water seepage detection is carried out on the area through recording of water quantity, five points in the area are usually needed to be measured when the area is detected, at this time, the connecting rod 17 fixedly connected with the bottom of the rotating handle 16 is rotated through placing the rotating handle 16 into the measuring cylinder 14, the first sponge block 19 sleeved on the connecting rod 17 and the elastic rod 18 can also be rotated, the first sponge block 19 can be effectively rotated, the influence of the device in the measuring cylinder 14 is reduced when the liquid is detected, and the device is effectively corroded in the measuring cylinder 14 is used, and the measuring device is used for detecting the liquid in the measuring device.

As shown in fig. 1 and 5, the side wall of the supporting plate 12 is provided with a chute 2; the chute 2 is arranged in a T shape; a sliding block 21 is connected in a sliding manner in the sliding groove 2; a rotating shaft 22 is fixedly connected to the side part of the sliding block 21; the end part of the rotating shaft 22 is fixedly connected with a first fixed block 23; the side wall of the first fixed block 23 is fixedly connected with a plurality of bristles 24; the brush hair 24 contacts with the side wall of the water seepage instrument base 1, when water seepage detection is carried out on a road surface, equipment is required to be detected on a plurality of points, after the detection is finished, glass cement can adhere to the side wall of the water seepage instrument base 1, the first fixed block 23 and the sliding block 21 slide in the sliding groove 2 through pulling the first fixed block 23, the brush hair 24 on the side wall of the first fixed block 23 can brush glass cement on one circle of the side wall of the water seepage instrument base 1, when part of glass cement on the side wall of the water seepage instrument base 1 is difficult to brush, the first fixed block 23 can rotate left and right during sliding through back and forth, at this time, the brush hair 24 on the side wall of the first fixed block 23 can brush glass cement on the side wall of the water seepage instrument base 1 back and forth, the problem that the equipment is insufficiently contacted with the glass cement when the glass cement on the side wall of the water seepage instrument base 1 is reused is effectively reduced, and the service life of the water seepage instrument base 1 is prolonged.

As shown in fig. 1 to 2, the surface of the measuring cylinder 14 is connected with a second sponge block 3 in a sliding manner; a plurality of second fixing blocks 31 are fixedly connected to the top of the supporting plate 12; an elastic rope 32 is fixedly connected between the second sponge block 3 and the second fixed block 31; the second sponge piece 3 contacts with backup pad 12 top, when using equipment to carry out infiltration detection to the road surface for a long time, the graduated flask 14 surface can adhere dust and impurity, the scale on graduated flask 14 surface can be influenced in the increase of dust and impurity, thereby make the staff be difficult to see clearly, through pulling at the second sponge piece 3 on graduated flask 14 surface, the second sponge piece 3 can wipe the graduated flask 14 surface this moment, after the second sponge piece 3 is cleaned, the second sponge piece 3 of unclamping can get back to the bottom under the pulling of elastic rope 32, the effectual dust and the impurity on graduated flask 14 surface that has reduced, the staff is difficult to see clearly the problem of scale after long-time use equipment, the life of graduated flask 14 has been increased.

As shown in fig. 4 and 6, the end of the elastic rod 18 is fixedly connected with a first magnetic block 4; a plurality of second magnetic blocks 41 are fixedly connected to the bottom of the supporting plate 12; the second magnetic block 41 is embedded in the supporting plate 12, when the inside of the measuring cylinder 14 is cleaned, the connecting rod 17 and the elastic rod 18 are rotated through rotating the handle 16, because the second magnetic block 41 is embedded at the bottom of the supporting plate 12 and the second magnetic block 41 is positioned outside the first magnetic block 4, the first magnetic block 4 fixedly connected at the bottom of the elastic rod 18 can be attracted by the magnetic force of the measuring cylinder 14 at the bottom of the supporting plate 12 during rotation, so that the first magnetic block 4 is pulled outwards, the elastic rod 18 can prop up the first sponge block 19 to enable the first sponge block 19 to be in contact with the inner wall of the measuring cylinder 14 more fully, the contact of the first sponge block 19 to the side wall of the measuring cylinder 14 is effectively increased, and the cleaning contact surface of the first sponge block 19 is increased.

As shown in fig. 5, the side wall of the first fixing block 23 is fixedly connected with a steel wire 5; the steel wire 5 penetrates through the plurality of bristles 24 and is fixedly connected with the bristles 24; the steel wire 5 is arranged on the first fixed block 23 in a U-shaped manner, when the brush hair 24 cleans glass cement on the side wall of the water seepage instrument base 1, the brush hair 24 used for a long time can be loosened when the surface of the water seepage instrument base 1 is cleaned, so that cleaning on the surface of the water seepage instrument base 1 is reduced, the connection between the brush hair 24 and the brush hair 24 is tighter through the steel wire 5 penetrating through the brush hair 24, the tightness between the brush hair 24 is improved, the problem that the cleaning effect of the brush hair 24 on the surface of the water seepage instrument base 1 is weakened under the long-time use is effectively reduced, the tightness between the brush hair 24 and the brush hair 24 is improved, and the service life of the brush hair 24 is prolonged.

As shown in fig. 5, the side wall of the first fixed block 23 is fixedly connected with a second scraping plate 6; the second scraper blade 6 contacts with the lateral wall of the water seepage instrument base 1, when cleaning the lateral wall of the water seepage instrument base 1, the second scraper blade 6 fixedly connected with the lateral wall of the first fixed block 23 is used for enabling the second scraper blade 6 to scrape glass cement on the lateral wall of the water seepage instrument base 1 through the second scraper blade 6, the brush hair 24 brushes glass cement under the cleaning of the brush hair 24 and the second scraper blade 6, the second scraper blade 6 can scrape glass cement, the cleaning of glass cement on the lateral wall of the water seepage instrument base 1 is effectively increased, the glass cement on the lateral wall of the water seepage instrument base 1 is further reduced, and the influence on the next detection is reduced by the glass cement on the lateral wall of the water seepage instrument base 1.

As shown in fig. 1 to 4, the surface of the rotary handle 16 is fixedly connected with a plurality of anti-skid patterns 7; the anti-skid patterns 7 are arranged in a circumferential array, when the rotary handle 16 is rotated, the rotary handle 16 is required to be rotated by contacting the surface of the rotary handle 16, at this time, when the rotary handle 16 is rotated, the friction force between the rotary handle 16 and a worker can be increased by the anti-skid patterns 7 on the side wall of the rotary handle 16, the friction force between the rotary handle 16 and the worker is effectively increased, and the problem that the surface friction force of the rotary handle 16 is small and difficult to rotate when the rotary handle 16 is reduced.

When the device works, when detecting asphalt pavement and the like, the pavement seepage degree is detected through the pavement seepage meter, the glass waterproof glue is smeared at the position of the area to be detected, the seepage meter base 1 is placed on the glass waterproof glue, the air at the bottom of the seepage meter base 1 is discharged through the position of the opening of the air discharge port 151, the air discharge port 151 is closed, the balancing weight 15 is clamped at the supporting rod 11 at the top of the seepage meter base 1, the detection liquid is added into the measuring cylinder 14, the switch on the seepage pipe 13 is opened, at the moment, the detection liquid in the measuring cylinder 14 flows into the detection area at the bottom of the seepage meter base 1 through the seepage pipe 13, the seepage detection is carried out on the area through the recording of water quantity, five points in one area are usually required to be measured when the area is detected, at the moment, the five points in the area are placed into the measuring cylinder 14 through the rotating handle 16 and the connecting rod 17, the connecting rod 17 fixedly connected with the bottom of the rotating handle 16 is rotated through the rotating handle 16, the first sponge block 19 sleeved on the connecting rod 17 and the elastic rod 18 also rotates, the residue of measuring liquid in the measuring cylinder 14 is effectively reduced under the rotation of the first sponge block 19 and the first scraping plate 171, the measuring cylinder 14 is cleaned, when the equipment is reused for detection, the joint of the measuring cylinder 14 and the device is rusted by detection liquid in the measuring cylinder 14, so that the use of the device is affected, when the water seepage detection is carried out on a road surface, a plurality of points of equipment are required to be detected, after the detection is finished, glass cement adheres to the side wall of the base 1 of the water seepage instrument, the first fixing block 23 and the sliding block 21 slide in the sliding groove 2 by pulling the first fixing block 23, the glass cement on one circle of the side wall of the base 1 of the water seepage instrument is brushed by the bristles 24 on the side wall of the first fixing block 23, when the glass cement on the side wall of the water seepage meter base 1 is difficult to brush, the first fixed block 23 can rotate left and right at the moment by twisting the first fixed block 23 back and forth during sliding, the bristles 24 on the side wall of the first fixed block 23 can brush the glass cement on the side wall of the water seepage meter base 1 back and forth, so that the problem that the glass cement on the side wall of the water seepage meter base 1 is insufficient in contact with the glass cement when the equipment is reused is effectively solved, the glass cement on the side wall of the water seepage meter base 1 is reduced, the service life of the water seepage meter base 1 is prolonged, when the equipment is used for water seepage detection of a pavement for a long time, the surface of the measuring cylinder 14 can adhere dust and impurities, the scale of the surface of the measuring cylinder 14 can be influenced by the increase of the dust and the impurities, therefore, the staff can hardly see clearly, the second sponge block 3 can wipe the surface of the measuring cylinder 14 at the moment by pulling the second sponge block 3 on the surface of the measuring cylinder 14, after the second sponge block 3 is wiped, the loosened second sponge block 3 can return to the bottom under the pulling of the elastic rope 32, so that the dust and impurities on the surface of the measuring cylinder 14 are effectively reduced, the problem that staff is difficult to see the scale after using equipment for a long time is solved, the service life of the measuring cylinder 14 is prolonged, when the inside of the measuring cylinder 14 is cleaned, the connecting rod 17 and the elastic rod 18 rotate through rotating the handle 16, because the second magnetic block 41 is embedded at the bottom of the supporting plate 12 and the second magnetic block 41 is positioned outside the first magnetic block 4, at the moment, the first magnetic block 4 fixedly connected at the bottom of the elastic rod 18 is attracted by the magnetic force of the measuring cylinder 14 at the bottom of the supporting plate 12 during rotation, so that the first magnetic block 4 is pulled outwards, the elastic rod 18 can prop up the first sponge block 19 to make the first sponge block 19 contact with the inner wall of the measuring cylinder 14 more fully under the pulling of the first magnetic block 4, the contact of the first sponge block 19 to the side wall of the measuring cylinder 14 is effectively increased, the cleaning contact surface of the first sponge block 19 is increased, when the brush hair 24 cleans glass cement on the side wall of the water seepage meter base 1, the brush hair 24 used for a long time can be loosened when the surface of the water seepage meter base 1 is cleaned, so that the cleaning on the surface of the water seepage meter base 1 is reduced, through the steel wires 5 penetrating through the brush hair 24, the connection between the brush hair 24 and the brush hair 24 is tighter, the tightness between the brush hair 24 is increased, the problem that the cleaning effect of the brush hair 24 on the surface of the water seepage meter base 1 is weakened when the brush hair 24 is used for a long time is effectively reduced, the tightness between the brush hair 24 and the brush hair 24 is increased, the service life of the brush hair 24 is prolonged, when the side wall of the water seepage meter base 1 is cleaned, by the second scraping plate 6 fixedly connected with the side wall of the first fixing block 23, the glass cement on the side wall of the water seepage meter base 1 is scraped by the second scraping plate 6 through the second scraping plate 6, the glass cement is brushed by the brush hair 24 under the cleaning of the brush hair 24 and the second scraping plate 6, the glass cement on the side wall of the water seepage meter base 1 is effectively scraped by the second scraping plate 6, the glass cement on the side wall of the water seepage meter base 1 is further reduced, the influence on the next detection by the glass cement on the side wall of the water seepage meter base 1 is reduced, when the rotary handle 16 is rotated, the rotary handle 16 is required to be rotated by contacting the surface of the rotary handle 16, at the moment, when the rotary handle 16 is rotated, the friction force between the rotary handle 16 and a worker is increased by the anti-skid patterns 7 on the side wall of the rotary handle 16, the friction force between the rotary handle 16 and the worker is effectively increased, and when the rotary handle 16 is rotated is reduced, the friction force on the surface of the rotary handle 16 is small and the rotary handle is difficult to rotate.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The high-precision pavement water seepage instrument comprises a water seepage instrument base (1); a plurality of support rods (11) are fixedly connected to the top of the water seepage instrument base (1); a supporting plate (12) is bolted to the top of the supporting rod (11); a water seepage pipe (13) is fixedly connected between the supporting plate (12) and the water seepage instrument base (1); the top of the water seepage pipe (13) is fixedly connected with a measuring cylinder (14); the top of the water seepage instrument base (1) is connected with a pair of balancing weights (15) in a sliding manner; the top of the water seepage instrument base (1) is fixedly connected with a deflation port (151); the method is characterized in that: the top of the measuring cylinder (14) is connected with a rotary handle (16) in a sliding manner; a connecting rod (17) is fixedly connected to the bottom of the rotary handle (16); a plurality of first scrapers (171) are fixedly connected to the surface of the connecting rod (17); the first scraping plates (171) are arranged in a circumferential array; the bottom of the rotary handle (16) is fixedly connected with a plurality of elastic rods (18); the elastic rods (18) are arranged in a circumferential array; the connecting rod (17) and the elastic rod (18) penetrate through the first sponge block (19).

2. The high-precision pavement water seepage meter according to claim 1, wherein: a sliding groove (2) is formed in the side wall of the supporting plate (12); the sliding groove (2) is arranged in a T shape; a sliding block (21) is connected in a sliding manner in the sliding groove (2); a rotating shaft (22) is fixedly connected to the side part of the sliding block (21); a first fixed block (23) is fixedly connected to the end part of the rotating shaft (22); the side wall of the first fixed block (23) is fixedly connected with a plurality of bristles (24); the brush hair (24) is contacted with the side wall of the base (1) of the water seepage instrument.

3. The high-precision pavement water seepage meter according to claim 2, wherein: the surface of the measuring cylinder (14) is connected with a second sponge block (3) in a sliding manner; a plurality of second fixing blocks (31) are fixedly connected to the top of the supporting plate (12); an elastic rope (32) is fixedly connected between the second sponge block (3) and the second fixed block (31); the second sponge block (3) is contacted with the top of the supporting plate (12).

4. A high precision pavement water penetration meter according to claim 3, wherein: the end part of the elastic rod (18) is fixedly connected with a first magnetic block (4); a plurality of second magnetic blocks (41) are fixedly connected to the bottom of the supporting plate (12); the second magnetic block (41) is embedded in the supporting plate (12).

5. The high-precision pavement water seepage meter according to claim 4, wherein: the side wall of the first fixed block (23) is fixedly connected with a steel wire (5); the steel wire (5) penetrates through the plurality of bristles (24) and is fixedly connected with the bristles (24); the steel wire (5) is arranged in a U shape on the first fixed block (23).

6. The high-precision pavement water seepage meter according to claim 5, wherein: the side wall of the first fixed block (23) is fixedly connected with a second scraping plate (6); the second scraping plate (6) is contacted with the side wall of the base (1) of the water seepage instrument.