CN211978354U

CN211978354U - Highway is original state soil sampling device for engineering

Info

Publication number: CN211978354U
Application number: CN201921931131.6U
Authority: CN
Inventors: 马森; 路晓振
Original assignee: Shaanxi Huaxinyuan Construction Engineering Co ltd
Current assignee: Shaanxi Huaxinyuan Construction Engineering Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-11-20
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a highway engineering is with original state soil sampling device, including the backup pad, the backup pad four corners all runs through to cut open has the spread groove, and the backup pad is located the spread groove interpolation respectively and is equipped with the handle, the utility model discloses the beneficial effect who reaches is: the utility model has the advantages that the matching of the supporting column, the bottom plate and the supporting plate is practical, thereby providing good supporting performance during sampling; the sampling mechanism is conveniently inserted into the bottom of the sampling machine to sample undisturbed soil through the arranged hydraulic rod, and the sampling machine needs to rotate and reciprocate up and down, so that the problem that the sample is damaged due to rotation or reciprocating up and down is avoided; threaded connection through threaded rod and a thread groove, spacing seat pass through two bolts and the backup pad can dismantle be connected, the bracing piece passes through threaded connection of No. two thread teeth and spacing section of thick bamboo, sampling tube, No. two sampling tubes through the threaded connection of No. two thread teeth and connecting cylinder, make things convenient for carrying after the dismantlement of this device, have fine practicality.

Description

Highway is original state soil sampling device for engineering

Technical Field

The utility model relates to a highway engineering uses original state soil sampling device, in particular to highway engineering uses original state soil sampling device belongs to highway engineering utensil technical field.

Background

The highway engineering is used in the construction, and local soil needs to be sampled and detected, wherein the project that the undisturbed soil is sampled and detected contains, and when sampling, the integrality of the sample needs to be kept, and the soil sample with natural water content and natural structure is kept.

In the prior art, a plurality of devices are divided into two types during sampling, one type is manual rotation type, the other type is electric type, and the defects are that the devices need to be held by hands during sampling and sample in a rotating or reciprocating up-and-down mode, so that the original structure of original soil in a sampling structure is damaged, and the internal structure of the sampling structure is damaged; and the sampling device of the prior art is mostly undetachable, inconvenient to carry and has no good practicability.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a highway engineering is with original state soil sampling device.

In order to solve the technical problem, the utility model provides a following technical scheme: a undisturbed soil sampling device for highway engineering comprises a supporting plate, wherein four corners of the supporting plate are respectively penetrated and chiseled with connecting grooves, handles are respectively inserted in the connecting grooves, a threaded rod is fixedly connected to the top of each handle, supporting columns are arranged at the four corners of the bottom of the supporting plate, one end of each supporting column, which is close to the supporting plate, is chiseled with a threaded groove, the outer wall of each supporting column, which is far away from one end of the supporting plate, is fixedly connected with a bottom plate, the bottom of the supporting plate is arranged between the four supporting columns, a limiting seat is arranged at the two ends of the limiting seat, bolts are inserted at the two ends of the limiting seat, a hydraulic rod is fixedly connected between the two bolts at the bottom of the limiting seat, a limiting cylinder is fixedly connected to the output end of the hydraulic rod, a second threaded groove is chi, the utility model discloses a sampling mechanism, including bracing piece, No. two thread grooves, No. two thread teeth have been opened to the outer wall that the bracing piece is close to No. two thread grooves one end and has been chiseled, the one end fixedly connected with connecting cylinder of No. two thread grooves is kept away from to the bracing piece, the inside that the bracing piece one end was kept away from to the connecting cylinder is opened and is chiseled there is No. three thread grooves, the connecting cylinder is connected with sampling.

As the utility model discloses a preferred technical scheme, sampling mechanism includes sampling tube, hinge, No. two sampling tubes and a thread tooth, No. one sampling tube one side lateral wall fixedly connected with hinge, the hinge is kept away from the one end of a sampling tube and No. two sampling tube one side lateral wall fixed connection, No. one sampling tube and No. two sampling tubes all dig a thread tooth near the outer wall of connecting cylinder one end.

As a preferred technical scheme of the utility model, a sampling tube and No. two sampling tubes are respectively through a thread tooth and connecting cylinder threaded connection, a sampling tube and No. two sampling tubes are half curved shape, just the one end that the connecting cylinder was kept away from to a sampling tube and No. two sampling tubes is the tip form.

As an optimized technical scheme of the utility model, every the bottom of support column is the pinpoint form, every the external diameter of support column is greater than the internal diameter size of spread groove respectively, and every the support column is respectively through a thread groove and threaded rod threaded connection, every bottom plate on the support column all is located same water flat line.

As a preferred technical scheme of the utility model, the bracing piece is through No. two thread teeth and No. two thread groove threaded connection in the spacing section of thick bamboo, spacing seat can be dismantled with the backup pad through the bolt at both ends respectively and be connected.

As a preferred technical scheme of the utility model, the distance between backup pad top to the sampling mechanism bottom is less than the perpendicular distance between backup pad bottom to the bottom plate top.

The utility model discloses the beneficial effect who reaches is: the utility model has the advantages that the matching of the supporting column, the bottom plate and the supporting plate is practical, thereby providing good supporting performance during sampling; the sampling mechanism is conveniently inserted into the bottom of the sampling machine to sample undisturbed soil through the arranged hydraulic rod, and the sampling machine needs to rotate and reciprocate up and down, so that the problem that the sample is damaged due to rotation or reciprocating up and down is avoided; threaded connection through threaded rod and a thread groove, spacing seat pass through two bolts and the backup pad can dismantle be connected, the bracing piece passes through threaded connection of No. two thread teeth and spacing section of thick bamboo, sampling tube, No. two sampling tubes through the threaded connection of No. two thread teeth and connecting cylinder, make things convenient for carrying after the dismantlement of this device, have fine practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic perspective view of a first thread groove of the present invention;

FIG. 3 is a schematic perspective view of the connecting groove of the present invention;

FIG. 4 is a schematic view of the detachable structure of the limiting cylinder and the supporting rod of the present invention;

fig. 5 is a schematic structural diagram of the sampling mechanism of the present invention after being opened.

In the figure: 1. a support plate; 2. connecting grooves; 3. a threaded rod; 4. a sampling mechanism; 41. a first sampling tube; 42. a hinge; 43. a second sampling tube; 44. a first thread tooth; 5. a handle; 6. a support pillar; 7. a first thread groove; 8. a base plate; 9. a limiting seat; 10. a bolt; 11. a hydraulic lever; 12. a limiting cylinder; 13. a second thread groove; 14. a support bar; 15. a second thread tooth; 16. a connecting cylinder; 17. the third thread groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-5, an undisturbed soil sampling device for highway engineering comprises a support plate 1, wherein four corners of the support plate 1 are respectively provided with a connecting groove 2 in a penetrating manner, the support plate 1 is respectively provided with a handle 5 in the connecting groove 2 in an inserting manner, the top of each handle 5 is fixedly connected with a threaded rod 3, four corners of the bottom of the support plate 1 are respectively provided with a support column 6, one end of each support column 6 close to the support plate 1 is respectively provided with a threaded groove 7, the outer wall of one end of each support column 6 far away from the support plate 1 is fixedly connected with a bottom plate 8, the bottom of the support plate 1 is provided with a limiting seat 9 between the four support columns 6, two ends of the limiting seat 9 are respectively inserted with a bolt 10, the bottom of the limiting seat 9 is arranged between the two bolts 10 and is fixedly connected with a hydraulic rod 11, the output end of the hydraulic, spacing section of thick bamboo 12 is connected with bracing piece 14 through No. two thread grooves 13, and the outer wall that bracing piece 14 is close to No. two thread grooves 13 one end is opened and is dug No. two thread teeth 15, and bracing piece 14 keeps away from the one end fixedly connected with connecting cylinder 16 of No. two thread grooves 13, and the inside that connecting cylinder 16 kept away from bracing piece 14 one end is opened and is dug No. three thread grooves 17, and connecting cylinder 16 is connected with sampling mechanism 4 through No. three thread grooves 17.

Sampling mechanism 4 includes sampling tube 41, hinge 42, No. two sampling tubes 43 and a thread tooth 44, a sampling tube 41 one side lateral wall fixedly connected with hinge 42, and the one end and No. two sampling tubes 43 one side lateral wall fixed connection of sampling tube 41 are kept away from to hinge 42, and a thread tooth 44 has all been opened and chiseled to the outer wall that sampling tube 41 and No. two sampling tubes 43 are close to connecting cylinder 16 one end, the convenient sample.

No. one sampling tube 41 and No. two sampling tubes 43 are respectively through a thread tooth 44 and connecting cylinder 16 threaded connection, and No. one sampling tube 41 and No. two sampling tubes 43 are half arc shape, and the one end that connecting cylinder 16 was kept away from to No. one sampling tube 41 and No. two sampling tubes 43 is the cusp form, convenient dismantlement.

The bottom of every support column 6 is the pinpoint form, and the external diameter size of every support column 6 is greater than the internal diameter size of spread groove 2 respectively, and every support column 6 is respectively through a

thread groove

7 and 3 threaded connection of threaded rod, and bottom plate 8 on every support column 6 all is located same water flat line, convenient dismantlement.

The supporting rod 14 is in threaded connection with a second thread groove 13 in the limiting cylinder 12 through a second thread tooth 15, and the limiting seat 9 is detachably connected with the supporting plate 1 through bolts 10 at two ends respectively, so that the supporting rod is convenient to detach.

The distance between the top of the supporting plate 1 and the bottom of the sampling mechanism 4 is smaller than the vertical distance between the bottom of the supporting plate 1 and the top of the bottom plate 8, so that the supporting is convenient and limited.

Specifically, as shown in the first figure, the hydraulic rod 11 moves towards the ground by the operation of the hydraulic rod 11, the hydraulic rod 11 inserts the first sampling tube 41 and the second sampling tube 43 into the bottom through the limiting cylinder 12, the support rod 14 and the connecting cylinder 16, the inserted undisturbed soil is stored in the space between the first sampling tube 41 and the second sampling tube 43, the first sampling tube 41 and the second sampling tube 43 are drawn out of the soil by the reverse operation of the hydraulic rod 11 until the bottoms of the first sampling tube 41 and the second sampling tube 43 rise above the parallel line of the ground and are far away from the ground, the operation of the hydraulic rod 11 is stopped, the outer walls of the first sampling tube 41 and the second sampling tube 43 are held and slowly rotated, the first sampling tube 41 and the second sampling tube 43 are rotatably separated from the connecting cylinder 16, the first sampling tube 41 and the second sampling tube 43 do not have the limit of the third threaded groove 17 in the connecting cylinder 16, the first sampling tube 41 and the second sampling tube 43 can be opened by rotating through the hinge 42, and the original soil in the sampling tubes can be taken out; when dismantling this device, with bracing piece 14 and the separation of spacing section of thick bamboo 12 screw thread, take off the bolt 10 at spacing seat 9 both ends, make it separate with backup pad 1, rotate every handle 3, take out every threaded rod 5 from a thread groove 7 on support column 6 top and the spread groove 2 department in backup pad 1 four corners, can accomplish the dismantlement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The undisturbed soil sampling device for the highway engineering is characterized by comprising a supporting plate (1), wherein four corners of the supporting plate (1) are respectively penetrated and chiseled with a connecting groove (2), the supporting plate (1) is respectively inserted with a handle (5) in the connecting groove (2), the top of each handle (5) is fixedly connected with a threaded rod (3), four corners of the bottom of the supporting plate (1) are respectively provided with a supporting column (6), one end of each supporting column (6) close to the supporting plate (1) is respectively provided with a threaded groove (7), the outer wall of one end of each supporting column (6) far away from the supporting plate (1) is fixedly connected with a bottom plate (8), the bottom of the supporting plate (1) is arranged between the four supporting columns (6) and is provided with a limiting seat (9), two ends of the limiting seat (9) are respectively inserted with bolts (10), the bottom of the limiting seat (9) is arranged between the two bolts (10) and is, the utility model discloses a hydraulic pressure pole (11) of hydraulic stem's output fixedly connected with is spacing section of thick bamboo (12), the one end of keeping away from hydraulic stem (11) of spacing section of thick bamboo (12) is opened and is dug No. two thread grooves (13), spacing section of thick bamboo (12) are connected with bracing piece (14) through No. two thread grooves (13), the outer wall that bracing piece (14) are close to No. two thread grooves (13) one end is opened and is dug No. two thread teeth (15), the one end fixedly connected with connecting cylinder (16) of keeping away from No. two thread grooves (13) are kept away from in bracing piece (14), the inside of keeping away from bracing piece (14) one end of connecting cylinder (16) is opened and is dug No. three thread grooves (17), connecting cylinder (16) are connected with sampling mechanism (4) through.

2. An undisturbed soil sampling device for road engineering as claimed in claim 1 wherein; sampling mechanism (4) are including sampling tube (41), hinge (42), No. two sampling tubes (43) and a thread tooth (44), sampling tube (41) one side lateral wall fixedly connected with hinge (42), the one end and No. two sampling tubes (43) one side lateral wall fixed connection of sampling tube (41) are kept away from in hinge (42), No. one thread tooth (44) have all been opened to chisel with No. two sampling tubes (41) and No. two sampling tubes (43) outer walls that are close to connecting cylinder (16) one end.

3. An undisturbed soil sampling device for road engineering as claimed in claim 2 wherein; no. one sampling tube (41) and No. two sampling tubes (43) are respectively through a thread tooth (44) and connecting cylinder (16) threaded connection, No. one sampling tube (41) and No. two sampling tubes (43) are semi-arc shape, just one end that connecting cylinder (16) were kept away from to sampling tube (41) and No. two sampling tubes (43) is the cusp form.

4. An undisturbed soil sampling device for road engineering as claimed in claim 1 wherein; every the bottom of support column (6) is the pinpoint form, every the external diameter size of support column (6) is greater than the internal diameter size of spread groove (2) respectively, and every support column (6) are respectively through a thread groove (7) and threaded rod (3) threaded connection, every bottom plate (8) on support column (6) all are located same water flat line.

5. An undisturbed soil sampling device for road engineering as claimed in claim 1 wherein; the support rod (14) is in threaded connection with a second thread groove (13) in the limiting cylinder (12) through a second thread tooth (15), and the limiting seat (9) is detachably connected with the support plate (1) through bolts (10) at two ends respectively.

6. An undisturbed soil sampling device for road engineering as claimed in claim 1 wherein; the distance between the top of the support plate (1) and the bottom of the sampling mechanism (4) is smaller than the vertical distance between the bottom of the support plate (1) and the top of the bottom plate (8).