CN215296712U

CN215296712U - Soil sampling device for highway detection

Info

Publication number: CN215296712U
Application number: CN202121663943.4U
Authority: CN
Inventors: 樊立明; 钱程浩; 王韦辉; 贺豪; 钱正; 汤文涛
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-24
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a soil sampling device is used in highway detection, include: the barrel casing, the perpendicular fixedly connected with fixed sleeve in barrel casing upper end middle part, and the inboard upper end of fixed sleeve is provided with flexible slide bar, the fixed double handle that is equipped with in flexible slide bar top, the spout has been seted up on the barrel casing lateral wall, set up the draw-in groove that a list equidistance was arranged in spout one side on the barrel casing lateral wall, the inboard sliding connection of barrel casing has the sampling tube. The utility model discloses can adjust the length that the sampling tube stretches out the bobbin case according to the degree of depth of sample, promptly, push down the length of sampling tube until more than or equal to the sampling depth through the single handle along having the spout, then rotate the sampling tube through the single handle and go into the draw-in groove of this position department until the connecting rod card, step on the running-board through the foot after that and insert the sampling tube completely in soil to realize taking a sample, and the length of sampling tube is greater than a meter, can take a sample to the soil of a meter depths.

Description

Soil sampling device for highway detection

Technical Field

The utility model belongs to the technical field of the road administration, especially, relate to a soil sampling device is used in highway detection.

Background

The highway is constructed according to the national technical standard and is approved by the highway administration department, and is connected among cities, villages and industrial and mining bases. The highway does not contain a lane naturally formed in the field or in the countryside, is mainly used for driving automobiles and has certain technical standards and facilities. The method is different from the ordinary road and the special road for the automobile, the latter is more and more in the road grade, the second-level road has two specifications, in the construction, operation and maintenance of the high-grade road, a plurality of quality index conditions of the road are closely related to the soil texture structure of the base layer in the road construction process, such as the pavement evenness, the construction depth, the pavement ruts, the road surface cracks, various environmental information on two sides of the road and the like, for the construction department and the traffic management department, the accurate acquisition of the soil texture of the base layer of the road before the road construction is very important, and usually, a soil sampling device is adopted to sample the soil of the base layer firstly and then carry out detection and analysis.

The existing soil sampling mainly comprises two categories, namely a mechanical drilling machine for sampling special soil and deep soil, and a soil sampling device for shallow construction. However, the sampling depth of the connecting rod and the sampling cylinder at the bottom is mostly half a meter, and the operation is difficult when soil with one meter depth is sampled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sampling device is used in highway detection to the degree of depth that the sampler barrel of solving connecting rod and bottom was taken a sample is mostly half a meter greatly, operates comparatively difficult technical problem during the soil sample to a meter of degree of depth.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a soil sampling device for highway inspection, its includes the shell, the perpendicular fixedly connected with fixed sleeve in shell upper end middle part, and the inboard upper end of fixed sleeve is provided with flexible slide bar, the fixed double handle that is equipped with in flexible slide bar top, the spout has been seted up on the shell lateral wall, set up the draw-in groove that a list equidistance was arranged in spout one side on the shell lateral wall, the inboard sliding connection of shell has the sampling tube, sampling tube surface upper end vertical fixation is equipped with the connecting rod, the connecting rod outer end stretches out the shell through the spout, and the fixed single handle that is equipped with in connecting rod outer end, the perpendicular fixedly connected with dead lever in roof middle part in the shell, and the dead lever lower extreme bulldozes the piece at the intraductal fixedly connected with of sampling.

The lower end of the cylinder shell is fixedly connected with a plugging sleeve, the lower ends of the left side and the right side of the plugging sleeve are symmetrically and fixedly provided with pedals, and the diameter of the inner side of the plugging sleeve is matched with the diameter of the outer side of the sampling tube.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: bulldoze the piece and include the cylinder, the fixed bulldozing ring that is equipped with a list equidistance arrangement of cylinder outside surface, and the lower surface of the bulldozing ring of lower extreme and cylinder lower surface are located the coplanar, bulldoze outside diameter of ring and sampling tube inside diameter phase-match.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: horizontal first pinhole has been seted up to fixed sleeve pipe wall upper end, and is equipped with the cotter in the first pinhole, fixed sleeve pipe upper end is through cotter and flexible slide bar fixed connection, the surface relative slip of flexible slide bar outside surface and fixed sleeve pipe inside surface, and correspond with the cotter and set up a second pinhole that a equidistance was arranged on the flexible slide bar.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the spout is with the long top direction syntropy of shell, and the spout lower extreme extends to the shell bottom.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the lower end of the outer side surface of the barrel shell is fixedly provided with a first flange, the upper end of the outer side surface of the plugging sleeve is fixedly provided with a second flange, and the second flange is fixedly connected with the first flange through a bolt.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the first flange is provided with a notch communicated with the bottom of the sliding groove, the first flange is provided with a first mounting hole corresponding to the bolt, and the second flange is provided with a second mounting hole corresponding to the bolt.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the length of sampling tube is greater than a meter, and the length of sampling tube is the same with bulldoze the piece and adds the length of fixed pole.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the outer side surface of the sampling tube and the inner side surface of the cylinder shell are both provided with smooth structures, and the lower end of the tube wall of the sampling tube is provided with a slope-shaped structure.

The utility model adopts the above be used for highway to detect and use soil sampling device, further: the upper end of the cylinder shell is of a closed structure, and the lower end of the cylinder shell is of an open structure.

The utility model has the advantages that:

1. the utility model discloses can adjust the length that the sampling tube stretches out the bobbin case according to the degree of depth of sample, promptly, push down the length of sampling tube until more than or equal to the sampling depth through the single handle along having the spout, then rotate the sampling tube through the single handle and go into the draw-in groove of this position department until the connecting rod card, step on the running-board through the foot after that and insert the sampling tube completely in soil to realize taking a sample, and the length of sampling tube is greater than a meter, can take a sample to the soil of a meter depths.

2. The utility model discloses the bulldozing ring that a row of equidistance was arranged that well bulldozed a surface setting can scrape out the soil on the sampling tube inside wall as far as, when can preventing that the sampling tube from releasing sample soil, remains soil on the sampling tube inside wall, has guaranteed the accuracy of next sample.

3. The utility model discloses go up the height of the double handle that sets up and can carry out corresponding regulation according to workman's in-service use condition, promptly, extract the cotter, slide flexible slide bar to suitable length, the rethread cotter will stretch out and draw back the slide bar and fix with the fixed sleeving to realize the regulation of double handle's height.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

FIG. 1 is a schematic sectional view of a front view of a soil sampling device for road detection according to an embodiment;

fig. 2 is an enlarged schematic view a of an embodiment of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a cartridge case according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a bulldozer according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view B according to an embodiment of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of a plugging sleeve according to an embodiment of the present invention;

fig. 7 is a schematic view of a three-dimensional structure of a bolt according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cartridge housing; 2. fixing the sleeve; 201. a first pin hole; 3. a telescopic slide bar; 301. a second pin hole; 4. a pin; 5. a double handle; 6. a chute; 7. a card slot; 8. a sampling tube; 9. a connecting rod; 10. a single handle; 11. a ramp-like structure; 12. fixing the rod; 13. a bulldozing part; 1301. a cylinder; 1302. soil ring pushing; 14. plugging the sleeve; 15. a first flange; 16. a notch; 17. a bolt; 18. a first mounting hole; 19. a second flange; 20. a second mounting hole; 21. a foot pedal.

Detailed Description

Hereinafter, embodiments of the soil sampling device for road test of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-7 show that the utility model relates to a soil sampling device is used in highway detection of embodiment, it includes: the barrel casing 1, the upper end of the barrel casing 1 is set to be a closed structure, the lower end of the barrel casing 1 is set to be an open structure, the middle part of the upper end of the barrel casing 1 is vertically and fixedly connected with a fixed sleeve 2, the upper end of the inner side of the fixed sleeve 2 is provided with a telescopic slide bar 3, concretely, the upper end of the pipe wall of the fixed sleeve 2 is provided with a transverse first pin hole 201, a pin bolt 4 is arranged in the first pin hole 201, the upper end of the fixed sleeve 2 is fixedly connected with the telescopic slide bar 3 through a pin bolt 4, the outer side surface of the telescopic slide bar 3 slides relative to the inner side surface of the fixed sleeve 2, a row of second pin holes 301 which are arranged at equal intervals are correspondingly arranged on the telescopic slide bar 3 with the pin bolt 4, the top end of the telescopic slide bar 3 is fixedly provided with a double handle 5, the side wall of the barrel casing 1 is provided with a slide groove 6, concretely, the slide groove 6 is in the same direction as the length of the barrel casing 1, and the lower end of the slide groove 6 extends to the bottom of the barrel casing 1, the utility model discloses a sampler is characterized in that a draw-in groove 7 that a row of equidistance was arranged is seted up on 1 lateral wall of bobbin casing in spout 6 one side, 1 inboard sliding connection of bobbin casing has sampling tube 8, and is concrete, 8 outside surfaces of sampling tube set up to smooth structure with 1 inside surfaces of bobbin casing, and 8 pipe wall lower extremes of sampling tube set up to ramp-like structure 11, 8 surface upper end vertical fixation of sampling tube are equipped with connecting rod 9, connecting rod 9 outer end stretches out bobbin casing 1 through spout 6, and the fixed single handle 10 that is equipped with in 9 outer ends of connecting rod, the perpendicular fixedly connected with dead lever 12 in 1 interior roof middle part of bobbin casing, and the lower extreme of dead lever 12 fixedly connected with bulldozes a 13 in sampling tube 8.

The bulldozing part 13 comprises a cylinder 1301, a row of bulldozing rings 1302 which are arranged at equal intervals are fixedly arranged on the outer side surface of the cylinder 1301, the lower surface of the bulldozing ring 1302 at the lowest end and the lower surface of the cylinder 1301 are positioned on the same plane, and the outer side diameter of the bulldozing ring 1302 is matched with the inner side diameter of the sampling tube 8.

The length of sampling tube 8 is greater than one meter, and the length of sampling tube 8 is the same with the length that bull-dozing 13 consolidates stationary mast 12, and when sampling tube 8 was received in the shell 1 completely, bull-dozing 13 bottom was flushed with the port under the sampling tube 8 to guarantee that the sample soil of taking in the sampling tube 8 can withdraw from sampling tube 8 completely.

The lower port of the cylinder shell 1 is fixedly connected with a plugging sleeve 14, specifically, the lower end of the outer side surface of the cylinder shell 1 is fixedly provided with a first flange 15, the upper end of the outer side surface of the plugging sleeve 14 is fixedly provided with a second flange 19, the second flange 19 is fixedly connected with the first flange 15 through a bolt 17, further specifically, the first flange 15 is provided with a notch 16 communicated with the bottom of the sliding groove 6, the first flange 15 is provided with a first mounting hole 18 corresponding to the bolt 17, the second flange 19 is provided with a second mounting hole 20 corresponding to the bolt 17, the lower ends of the left side and the right side of the plugging sleeve 14 are symmetrically and fixedly provided with pedals 21, and the inner side diameter of the plugging sleeve 14 is matched with the outer side diameter of the sampling tube 8.

The working principle is as follows:

the utility model discloses when the sample, can adjust the length that sampling tube 8 stretches out cartridge case 1 according to the degree of depth of sample, promptly, push down sampling tube 8 through single handle 10 along having spout 6 until the length of more than or equal to the sampling depth, then rotate sampling tube 8 through single handle 10 until connecting rod 9 card go into in draw-in groove 7 of this position department, step on the running-board 21 through the foot and insert sampling tube 8 completely in the soil, thereby realize the sample, and the length of sampling tube 8 is greater than a meter, can take a sample to the soil of a meter of depths.

The utility model discloses when releasing sample soil, the accessible rotates single handle 10 with connecting rod 9 from draw-in groove 7 in the spout 6 that slides in, through single handle 10 pull-up sample tube 8 until sample tube 8 take in cartridge case 1 completely, under the dead lever 12 in sample tube 8 and the cooperation of bulldozing 13, release sample tube 8 with sample soil in sample tube 8 is whole completely to realize the release of sample soil.

The utility model discloses the soil on the 8 inside walls of sampling tube can be scraped out as far as to the bull-dozing ring 1302 that a list of equidistance range that well bull-dozer 13 outside surface set up, when can preventing that sampling tube 8 from releasing sample soil, remains soil on the 8 inner walls of sampling tube, has guaranteed the accuracy of next sample.

The utility model discloses go up the two handle 5 that set up highly can carry out corresponding regulation according to workman's in-service use condition, promptly, extract cotter 4, slide telescopic slide bar 3 to suitable length, rethread cotter 4 is fixed telescopic slide bar 3 and fixed sleeving 2 to realize the regulation of two handle 5's height.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. The utility model provides a soil sampling device for highway inspection which characterized in that includes: a cylinder shell (1), a fixed sleeve (2) is vertically and fixedly connected with the middle part of the upper end of the cylinder shell (1), and the upper end of the inner side of the fixed sleeve (2) is provided with a telescopic slide bar (3), the top end of the telescopic slide bar (3) is fixedly provided with a double handle (5), the side wall of the cylinder shell (1) is provided with a sliding chute (6), one side of the sliding chute (6) on the side wall of the cylinder shell (1) is provided with a row of clamping grooves (7) which are arranged at equal intervals, the inner side of the cylinder shell (1) is connected with a sampling tube (8) in a sliding way, the upper end of the outer surface of the sampling tube (8) is vertically and fixedly provided with a connecting rod (9), the outer end of the connecting rod (9) extends out of the cylinder shell (1) through the chute (6), a single handle (10) is fixedly arranged at the outer end of the connecting rod (9), a fixed rod (12) is vertically and fixedly connected with the middle part of the inner top wall of the cylinder shell (1), the lower end of the fixed rod (12) is fixedly connected with a bulldozing piece (13) in the sampling tube (8);

the lower port of the barrel shell (1) is fixedly connected with a plugging sleeve (14), the lower ends of the left side and the right side of the plugging sleeve (14) are symmetrically and fixedly provided with pedals (21), and the diameter of the inner side of the plugging sleeve (14) is matched with the diameter of the outer side of the sampling tube (8).

2. The soil sampling device for road detection as claimed in claim 1, wherein the bulldozing part (13) comprises a cylinder (1301), a row of bulldozing rings (1302) are fixed on the outer side surface of the cylinder (1301), the lower surface of the bulldozing ring (1302) at the lowest end is positioned on the same plane with the lower surface of the cylinder (1301), and the outer diameter of the bulldozing ring (1302) is matched with the inner diameter of the sampling tube (8).

3. The soil sampling device for road detection according to claim 1, wherein a first transverse pin hole (201) is formed in the upper end of the pipe wall of the fixed sleeve (2), a pin bolt (4) is arranged in the first pin hole (201), the upper end of the fixed sleeve (2) is fixedly connected with the telescopic slide bar (3) through the pin bolt (4), the outer side surface of the telescopic slide bar (3) and the inner side surface of the fixed sleeve (2) slide relatively, and a row of second pin holes (301) arranged at equal intervals is formed in the telescopic slide bar (3) corresponding to the pin bolt (4).

4. The soil sampling device for road detection according to claim 1, wherein the chute (6) is in the same direction as the upper length direction of the cylindrical shell (1), and the lower end of the chute (6) extends to the bottom of the cylindrical shell (1).

5. The soil sampling device for road detection according to claim 1, wherein a first flange (15) is fixedly arranged at the lower end of the outer side surface of the cylinder shell (1), a second flange (19) is fixedly arranged at the upper end of the outer side surface of the plugging sleeve (14), and the second flange (19) is fixedly connected with the first flange (15) through a bolt (17).

6. The soil sampling device for road detection according to claim 5, wherein the first flange (15) is provided with a notch (16) communicated with the bottom of the sliding groove (6), the first flange (15) is provided with a first mounting hole (18) corresponding to the bolt (17), and the second flange (19) is provided with a second mounting hole (20) corresponding to the bolt (17).

7. The soil sampling device for road detection according to claim 1, wherein the length of the sampling tube (8) is greater than one meter, and the length of the sampling tube (8) is the same as the length of the reinforcing fixed rod (12) of the bulldozer member (13).

8. The soil sampling device for highway detection according to claim 1, wherein the outer side surface of the sampling tube (8) and the inner side surface of the cylindrical shell (1) are both smooth structures, and the lower end of the tube wall of the sampling tube (8) is a slope-shaped structure (11).

9. The soil sampling device for road detection according to claim 1, wherein the upper end of the cylindrical shell (1) is set to be a closed structure, and the lower end of the cylindrical shell (1) is set to be an open structure.