CN211922576U

CN211922576U - Highway engineering is with device of fetching soil sample

Info

Publication number: CN211922576U
Application number: CN202020286145.3U
Authority: CN
Inventors: 邹旭光; 董霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-13
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a soil sampling device for highway engineering, bore the tile including two at least locks, the both sides of boring the tile are equipped with spout and draw runner respectively, draw runner and spout gomphosis on two brill tiles of lock, the lower extreme of boring the tile is equipped with the drill bit, one side of boring the tile is equipped with the exhaust hole, the limit ring has been installed to the upper end of boring the tile, limit ring facial make-up is equipped with fixed lid, be equipped with the dress groove on the fixed lid, the limit ring inserts in the dress groove, the screw rod has all been installed on the limit ring, the top both sides of dress groove all are equipped with and wear the hole, the screw rod is worn out and is worn out the one end of wearing the hole and pass through nut locking, the tup has been installed. The utility model provides a soil sampling device for highway engineering can not lead to the fact violent destruction to boring interior earth pillar of tile, can ensure to bore the earth pillar in the tile completely, does benefit to and observes each layer medium distribution condition of earth pillar.

Description

Highway engineering is with device of fetching soil sample

Technical Field

The utility model belongs to the technical field of highway engineering detection device, concretely relates to highway engineering is with device of fetching soil sample.

Background

In the highway engineering construction process, the soil layer sampling is carried out in the area that needs the construction, and after the sample, systematic analysis is carried out to the soil layer to formulate reasonable compaction scheme.

The soil sampling device comprises an automatic soil sampling device and a manual soil sampling device, when a shallow soil layer is generally used, the manual soil sampling device is mostly adopted, the conventional manual soil sampling device is integrally composed of a drill pipe and a hammer head, the top of the drill pipe is provided with the hammer head, the outer edge of the lower end of the drill pipe is provided with an annular inclined blade, the annular inclined blade part of the drill pipe can be aligned to the ground for sampling the soil, then the hammer head at the top is knocked, the drill pipe is enabled to be drilled into the soil under the cutting action of the annular inclined blade, when the drill pipe is drilled into a certain depth, the side part of the hammer head can be knocked by the hammer in all directions, the soil column bottom and the soil layer in the drill pipe are fractured, the inner wall of a drilled hole is expanded by the drill pipe, then the drill pipe is pulled out, the drill pipe can be knocked by the hammer, so that the sampling in the drill pipe is separated from the drill pipe, however, in the process of taking out the soil sampling, the soil, therefore, the distribution of media on each layer of the soil column is not easy to observe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device for highway engineering to it is difficult to ensure the complete problem of earth pillar to solve prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil sampling device for highway engineering, includes the brill tile piece of two at least locks, the both sides of brill tile piece are equipped with spout and draw runner respectively, draw runner and spout gomphosis on two brill tiles of lock, the lower extreme of brill tile piece is equipped with the drill bit, one side of brill tile piece is equipped with the exhaust hole, the limit ring has been installed to the upper end of brill tile piece, limit ring facial make-up is equipped with fixed lid, fixed covering is equipped with the dress groove, the limit ring inserts the dress inslot, all installed the screw rod on the limit ring, the top both sides of dress groove all are equipped with the escape hole, the screw rod is worn out the one end of escape hole and the screw rod is worn out and is passed through nut locking, the top central point of fixed lid.

Preferably, the cross section of the drilling tile is a semicircular sheet-shaped structure.

Preferably, the cross section of the sliding groove is of an isosceles trapezoid strip-shaped groove structure, and the cross section of the sliding strip is of an isosceles trapezoid strip-shaped structure.

Preferably, the drill blade is of a circular ring-shaped inclined blade structure.

Preferably, the side ring is of a semicircular ring structure, the fixing cover is of a circular plate structure, and the loading groove is of a circular groove structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a soil sampling device for highway engineering can not lead to the fact violent destruction to boring interior earth pillar of tile, can ensure to bore the earth pillar in the tile completely, does benefit to and observes each layer medium distribution condition of earth pillar.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a partially cut-away front view of the present invention;

FIG. 3 is a schematic view of the present invention in a transverse cut from the upper side;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the fitting cross section of the drill tile of the present invention.

In the figure: 1 drill tile, 2 chutes, 3 sliding strips, 4 drill blades, 5 exhaust holes, 6 side rings, 7 fixing covers, 8 loading grooves, 9 screw rods, 10 penetrating holes, 11 nuts and 12 hammers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the present invention provides a technical solution: a soil sampling device for highway engineering comprises at least two buckled drilling tiles 1, wherein sliding grooves 2 and sliding strips 3 are respectively arranged on two sides of each drilling tile 1, the sliding strips 3 on the two buckled drilling tiles 1 are embedded with the sliding grooves 2, a drilling blade 4 is arranged at the lower end of each drilling tile 1, an exhaust hole 5 is arranged on one side of each drilling tile 1, a side ring 6 is arranged at the upper end of each drilling tile 1, a fixing cover 7 is arranged on each side ring 6, an assembly groove 8 is arranged on each fixing cover 7, each side ring 6 is inserted into the assembly groove 8, the number of the drilling tiles 1 is two, the cross sections of the drilling tiles 1 are semicircular sheet structures, the upper and lower lengths of the sliding strips 3 and the sliding grooves 2 are the same as that of the drilling tiles 1, the sliding strips 3 and the drilling tiles 1 are cast integral pieces, the cross sections of the sliding grooves 2 are isosceles trapezoid strip-shaped groove structures, the cross sections of the sliding strips 3 are isosceles trapezoid-shaped strip structures, and the matching sections of the sliding strips 3 and the sliding, when the slide bar 3 is inserted into the sliding groove 2, the drill tiles 1 on two sides are limited to transversely break away from, the slide bar 3 and the sliding groove 2 are in sliding insertion fit, the slide bar 3 is inserted into the sliding groove 2, the drill blade 4 is arranged at the outer edge of the lower end of the drill tiles 1, the drill blade 4 is of a circular inclined blade structure, the exhaust holes 5 are of circular hole structures and are respectively arranged at the upper sides of the drill tiles 1 on two sides, the edge ring 6 is arranged at the upper side of the drill tiles 1, the edge ring 6 and the drill tiles 1 are integrally cast, the upper ends of the drill tiles 1 and the upper ends of the edge ring 6 are on the same transverse horizontal plane, when the two drill tiles 1 are mutually aligned, the end parts of the edge rings 6 on two sides are mutually contacted, the loading groove 8 is arranged at the middle side of the lower end of the fixed cover 7, the outer wall of the edge ring 6 is in sliding contact with the inner wall of the loading groove 8.

Referring to fig. 1, 2 and 4, the side rings 6 are respectively provided with a screw 9, both sides of the top of the loading groove 8 are respectively provided with a through hole 10, the screw 9 penetrates out of the through hole 10 and one end of the screw 9 penetrating out of the through hole 10 is locked by a nut 11, the top center position of the fixing cover 7 is provided with a hammer 12, the side rings 6 are respectively provided with a screw 9, the middle side of the upper end of each side ring 6 is welded and connected with the lower end of one screw 9, both sides of the top of the loading groove 8 are respectively provided with a through hole 10, the through holes 10 are arranged on the left side and the right side of the loading groove 8, the screw 9 penetrates out of the through hole 10 and one end of the screw 9 penetrating out of the through hole 10 is locked by a nut 11, the outer wall of the screw 9 is in sliding contact fit with the inner wall of the through hole 10, when the nut 11 locks the screw 9, the side rings 6 and the upper, the top center position of the fixed cover 7 is provided with a hammer 12, the hammer 12 is arranged at the upper end center position of the fixed cover 7, and the hammer 12 and the fixed cover 7 are a fusion casting integrated piece.

The utility model discloses when concrete implementation: when the soil sampling device is used, the soil sampling device can be carried to a soil sampling area, the drilling edge 4 corresponds to the soil ground, then the upper end of the hammer head 12 is knocked by a hammer, the drilling tiles 1 can be drilled into the soil through cutting of the drilling edge 4, the matching cross sections of the slide bar 3 and the sliding groove 2 are all isosceles trapezoids with wide outside and narrow inside, the slide bar 3 is inserted into the sliding groove 2 to limit the drilling tiles 1 on two sides to be transversely separated, when the screw 9 is locked by the nut 11, the upper parts of the side ring 6 and the drilling tiles 1 can be stably arranged in the loading groove 8, and the drilling tiles 1 are limited to slide mutually, so that the closing position of the drilling tiles 1 is stabilized, the drilling tiles 1 cannot be separated from each other when being drilled into the soil, the soil layer is not extruded into the drilling tiles 1 to form the soil column, when the drilling tiles are drilled into the soil with a certain depth, the side parts of the hammer head 12 can be knocked in all directions, the inner wall of a drilled hole is expanded through the outer wall of a drilling tile 1, then a hammer head 12 is pulled upwards to enable the drilling tile 1 to be separated from the ground, then nuts 11 on two sides are screwed down from a screw rod 9 by a spanner, the drilling tile 1 is held, a side ring 6 is pulled out of a loading groove 8, the drilling tile 1 is horizontally placed, one drilling tile 1 is pushed to enable the drilling tile 1 to be gradually and transversely separated from the other drilling tile 1, a sliding groove 2 is separated from a sliding strip 3, in the period, the soil column in the drilling tile 1 cannot be severely damaged, the integrity of the soil column in the drilling tile 1 is favorably ensured, the distribution condition of each layer of media is favorably observed, after soil sampling is completed, a soil sample can be poured out of the drilling tile 1, the end parts of the sliding strips 3 on two sides are inserted from the port of the sliding groove 2 until the drilling tiles 1 are mutually butted, when the two drilling tiles 1 are mutually butted, the end parts of the side rings 6 on two sides are mutually contacted, the loading groove, and the screw rod 9 is penetrated out from the penetrating hole 10, and finally the screw rod 9 is locked by the nut 11, and the installation is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device for highway engineering, includes boring tile (1) of two at least locks, its characterized in that: the two sides of the drill tile (1) are respectively provided with a sliding chute (2) and a sliding strip (3), the sliding strips (3) on the two locked drill tiles (1) are embedded with the sliding chutes (2), the lower end of the drilling tile (1) is provided with a drilling edge (4), one side of the drilling tile (1) is provided with an exhaust hole (5), the upper end of the drilling tile (1) is provided with a side ring (6), the side ring (6) is provided with a fixed cover (7), the fixed cover (7) is provided with an installation groove (8), the side ring (6) is inserted into the installation groove (8), the side rings (6) are all provided with screw rods (9), the two sides of the top of the loading groove (8) are both provided with through holes (10), the screw rod (9) penetrates out of the penetrating hole (10), one end of the screw rod (9) penetrating out of the penetrating hole (10) is locked by a nut (11), the center of the top of the fixed cover (7) is provided with a hammer head (12).

2. The soil sampling device for road engineering according to claim 1, wherein: the cross section of the drilling tile (1) is of a semicircular sheet structure.

3. The soil sampling device for road engineering according to claim 1, wherein: the cross section of the sliding groove (2) is of an isosceles trapezoid strip-shaped groove structure, and the cross section of the sliding strip (3) is of an isosceles trapezoid strip-shaped structure.

4. The soil sampling device for road engineering according to claim 1, wherein: the drill blade (4) is of a circular inclined blade structure.

5. The soil sampling device for road engineering according to claim 1, wherein: the side ring (6) is of a semicircular ring structure, the fixing cover (7) is of a circular plate structure, and the loading groove (8) is of a circular groove structure.