CN217132052U - Thickness detection equipment for road supervision - Google Patents

Abstract

The utility model belongs to the technical field of thickness check out test set and specifically relates to a thickness check out test set is used in road supervision is related to, it includes the open sampling tube in bottom, winds a plurality of groups supporting component that the sampling tube circumference evenly set up, be used for driving the rotatory actuating mechanism of sampling tube, actuating mechanism include threaded connection in the support ring of sampling tube outer wall, rotate connect in support ring top and sliding connection cover locate the outside drive ring of sampling tube, the drive ring with be equipped with circumference locating part between the sampling tube, the sampling tube lateral wall is equipped with the transparent plate that extends along its length direction. This application has the effect of the staff sample of being convenient for.

Description

Thickness detection equipment for road supervision

Technical Field

The application relates to the field of thickness check out test set, especially relate to a thickness check out test set is used in road supervision.

Background

The highway engineering refers to the manufacturing process of the highway, including work such as measurement, design, construction and management, to avoid the highway engineering to appear the quality after the construction and not conform to market requirement, the condition that can't use, and then has the highway engineering to supervise and detect it, when detecting the thickness of highway, will use the thickness check out test set for the highway engineering to supervise.

Through retrieval, the chinese utility model patent with application number CN201921708552.2 discloses a sampling device for detecting road compactness, which comprises a casing, an upper sealing cover, a lower sealing cover, a slider, a guide rod, a telescopic spring, a baffle disc, a holding handle a, a connecting arm and a cutting ring, wherein the upper end opening of the casing is provided with the upper sealing cover, the central position of the upper sealing cover is provided with a through hole, the lower end opening of the casing is provided with a lower plug, the inner cavity of the casing is slidably provided with the slider, the central position of the upper end surface of the slider is vertically and upwardly fixedly provided with the guide rod, the other end of the guide rod passes through the through hole and extends to the outer side of the upper sealing cover to be fixedly connected with the baffle disc, the upper end surface of the baffle disc is vertically and fixedly provided with the holding handle a, the guide rod is sleeved with the telescopic spring, and the two ends of the telescopic spring are respectively and fixedly connected with the upper sealing cover and the baffle disc, the lower end surface of the lower sealing cover is vertically and downwardly fixedly provided with the connecting arm, the other end of the connecting arm is fixedly connected with the cutting ring.

In view of the above related technologies, the inventor believes that, when sampling is performed in the foregoing scheme, the sliding block needs to be manually pressed to enable the cutting ring to go deep into the geological to be sampled, but some road surface layers have high density, and the cutting ring is difficult to insert and take out, so that the labor intensity of workers is high, and the working efficiency is reduced.

Disclosure of Invention

In order to facilitate the staff to detect highway road surface, the application provides a thickness check out test set is used in highway supervision.

The application provides a thickness check out test set is used in road supervision adopts following technical scheme:

the utility model provides a thickness check out test set for road supervision, includes the open sampling tube in bottom, winds a plurality of groups supporting component that sampling tube circumference evenly set up, be used for driving the rotatory actuating mechanism of sampling tube, actuating mechanism include threaded connection in the support ring of sampling tube outer wall, rotate connect in support ring top and sliding connection cover locate the outside drive ring of sampling tube, the drive ring with be equipped with circumference locating part between the sampling tube, the sampling tube lateral wall is equipped with the transparent plate that extends along its length direction.

Preferably, the circumferential limiting part comprises a limiting groove formed in the side wall of the sampling tube and extending along the length direction of the side wall of the sampling tube, and a limiting block fixedly connected to the inner wall of the driving ring and slidably connected to the limiting groove, the limiting groove is communicated with the inner wall of the sampling tube, and the transparent plate is arranged in the limiting groove.

Preferably, the transparent plate is provided with scale marks extending along the axial direction of the sampling cylinder.

Preferably, the outer wall of the driving ring is provided with a plurality of rotating handles, and the rotating handles extend along the radial direction of the driving ring.

Preferably, the supporting component comprises a cross rod fixedly connected to the outer wall of the supporting ring along the horizontal direction, a threaded sleeve fixedly connected to one end of the supporting ring away from the cross rod along the vertical direction, an adjusting screw rod in the inner wall of the threaded sleeve in threaded connection, and a support leg arranged at the bottom end of the adjusting screw rod, wherein the cross rod extends along the radial direction of the supporting ring.

Preferably, the top end of the adjusting screw rod is provided with a knob.

Preferably, the support leg comprises a support block and a base plate, wherein the top end of the support block is in ball joint with the bottom end of the adjusting screw rod, and the base plate is fixedly connected to the bottom of the support block.

Preferably, the support assembly is provided with at least three groups uniformly around the circumference of the support ring.

Preferably, the bottom opening end of the sampling cylinder is arranged in a knife shape.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the highway is required to be sampled for thickness detection, the device is firstly placed at a position required to be sampled, and is supported by three groups of supporting components, and then a rotating handle fixedly connected to a driving ring is rotated to enable the driving ring to drive a sampling cylinder to rotate through a circumferential limiting piece;

2. under the matching of the limiting groove and the limiting block, the circumferential limiting is carried out between the driving ring and the sampling barrel, so that the driving ring can drive the sampling barrel to rotate through the limiting block in the rotating process, and the sampling barrel can move axially along the driving ring;

3. under the cooperation of threaded sleeve, accommodate the lead screw and stabilizer blade, when supporting equipment, according to the position height of stabilizer blade in topography and every group supporting component, through rotatory accommodate the lead screw, highly adjust the stabilizer blade to make the sampler barrel can the perpendicular to ground when the sample, promote the precision to highway thickness detection.

Drawings

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

Description of reference numerals: 1. a sampling tube; 2. a support assembly; 3. a drive mechanism; 4. a support ring; 5. a drive ring; 6. rotating the handle; 7. a circumferential limit piece; 8. a limiting groove; 9. a limiting block; 10. a transparent plate; 11. scale lines; 12. a cross bar; 13. a threaded sleeve; 14. adjusting the screw rod; 15. a support leg; 16. a knob; 17. a support block; 18. a backing plate.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses thickness check out test set is used in road supervision. Referring to fig. 1, a thickness detection equipment for road supervision includes open sampler barrel 1 in bottom, three supporting component 2 of group that evenly set up around 1 circumference of sampler barrel, be used for driving the actuating mechanism 3 of 1 rotation of sampler barrel, and wherein, three supporting component 2 of group evenly arrange around 4 circumference of support ring, and 1 bottom open end of sampler barrel is the setting of sword form, and 1 outer wall of sampler barrel is equipped with the thread groove.

The driving mechanism 3 comprises a supporting ring 4 in threaded connection with the outer wall of the sampling barrel 1 and a driving ring 5 which is rotatably connected to the top end of the supporting ring 4 and is arranged outside the sampling barrel 1 in a sliding connection sleeve mode, a plurality of rotating handles 6 are arranged on the outer wall of the driving ring 5, and the rotating handles 6 extend along the radial direction of the driving ring 5.

Be equipped with circumference locating part 7 between drive ring 5 and the sampler barrel 1, circumference locating part 7 is including offering in the lateral wall of sampler barrel 1 and along the spacing groove 8 of its length direction extension, fixed connection in drive ring 5 inner wall and sliding connection in the stopper 9 of spacing inslot 8, and the degree of depth of spacing groove 8 is greater than the thread groove degree of depth, and spacing groove 8 communicates in the inner wall of sampler barrel 1.

Under the cooperation of the limiting groove 8 and the limiting block 9, the driving ring 5 and the sampling barrel 1 are limited in the circumferential direction, so that the driving ring 5 can drive the sampling barrel 1 to rotate through the limiting block 9 in the rotating process, and the sampling barrel 1 can move axially along the driving ring 5.

The lateral wall of the sampling tube 1 is provided with a transparent plate 10 extending along the length direction of the sampling tube, the transparent plate 10 is arranged in the limit groove 8 and seals the limit groove 8, and the transparent plate 10 is provided with a scale mark 11 extending along the axial direction of the sampling tube 1.

The supporting component 2 comprises a cross rod 12 fixedly connected to the outer wall of the supporting ring 4 along the horizontal direction, a threaded sleeve 13 fixedly connected to the cross rod 12 along the vertical direction and far away from one end of the supporting ring 4, an adjusting screw rod 14 connected to the inner wall of the threaded sleeve 13 through threads, and a supporting foot 15 arranged at the bottom end of the adjusting screw rod 14, wherein the cross rod 12 radially extends along the supporting ring 4, a knob 16 is arranged at the top end of the adjusting screw rod 14, and the supporting foot 15 comprises a supporting block 17 and a base plate 18, wherein the top end of the supporting block 17 is in ball joint with the bottom end of the adjusting screw rod 14.

When supporting equipment, according to the position height of stabilizer blade 15 in topography and every group supporting component 2, through rotatory accommodate the lead screw 14, highly adjust stabilizer blade 15 to make sampler barrel 1 can the perpendicular to ground when the sample, promote the precision to highway thickness detection.

The implementation principle of the thickness detection equipment for road supervision in the embodiment of the application is as follows:

when the highway is required to be sampled for thickness detection, the device is firstly placed at a position required to be sampled, and is supported by three groups of supporting components 2, then a rotating handle 6 fixedly connected to a driving ring 5 in a rotating manner is rotated, so that the driving ring 5 drives a sampling cylinder 1 to rotate through a circumferential limiting part 7, the sampling cylinder 1 is axially fed along the supporting ring 4 due to the threaded fit with the supporting ring 4 and is rotatably drilled into the pavement, after the sampling cylinder 1 is fed to a proper position, the sampling cylinder 1 takes out a soil sample through reversely rotating the driving ring 5, the thickness of the soil layer can be detected by matching a scale mark 11 with one side of a transparent plate 10, under the matching of the driving ring 5 and the supporting ring 4, the sampling cylinder 1 is rotatably fed, the force application is facilitated, the sampling cylinder 1 is conveniently taken out, and the labor intensity of workers is reduced, the work efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a thickness check out test set for road supervision which characterized in that: including the open sampling tube in bottom (1), wind a plurality of groups supporting component (2) that sampling tube (1) circumference evenly set up, be used for driving the rotatory actuating mechanism (3) of sampling tube (1), actuating mechanism (3) include threaded connection in support ring (4), the rotation of sampling tube (1) outer wall connect in support ring (4) top and sliding connection cover are located the outside drive ring (5) of sampling tube (1), drive ring (5) with be equipped with circumference locating part (7) between sampling tube (1), sampling tube (1) lateral wall is equipped with transparent plate (10) that extend along its length direction.

2. The thickness detecting apparatus for road supervision according to claim 1, wherein: the circumference locating part (7) including set up in sampler barrel (1) lateral wall and along spacing groove (8) that its length direction extends, fixed connection in drive ring (5) inner wall and sliding connection in stopper (9) in spacing groove (8), spacing groove (8) communicate in sampler barrel (1) inner wall, transparent plate (10) set up in spacing groove (8).

3. The thickness detecting apparatus for road supervision according to claim 2, wherein: the transparent plate (10) is provided with scale marks (11) extending along the axial direction of the sampling cylinder (1).

4. The thickness detecting apparatus for road supervision according to claim 1, wherein: the outer wall of the driving ring (5) is provided with a plurality of rotating handles (6), and the rotating handles (6) extend along the radial direction of the driving ring (5).

5. The thickness detecting apparatus for road supervision according to claim 1, wherein: support assembly (2) including along horizontal direction fixed connection in horizontal pole (12) of support ring (4) outer wall, along vertical direction fixed connection in horizontal pole (12) are kept away from screw sleeve (13), the threaded connection of support ring (4) one end in screw sleeve (13) inner wall accommodate the lead screw (14), set up in stabilizer blade (15) of accommodate the lead screw (14) bottom, horizontal pole (12) are followed support ring (4) radially extend.

6. The thickness detecting apparatus for road supervision according to claim 5, wherein: and a knob (16) is arranged at the top end of the adjusting screw rod (14).

7. The thickness detecting apparatus for road supervision according to claim 5, wherein: the supporting leg (15) comprises a supporting block (17) with the top end ball-jointed to the bottom end of the adjusting screw rod (14) and a base plate (18) fixedly connected to the bottom of the supporting block (17).

8. The thickness detecting apparatus for road supervision according to claim 5, wherein: the supporting assembly (2) is uniformly provided with at least three groups around the circumferential direction of the supporting ring (4).

9. The thickness detecting apparatus for road supervision according to claim 1, wherein: the bottom opening end of the sampling cylinder (1) is arranged in a knife edge shape.

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