CN214149909U

CN214149909U - Engineering geology reconnaissance is with soil sample collection system

Info

Publication number: CN214149909U
Application number: CN202022425769.1U
Authority: CN
Inventors: 白雪
Original assignee: Tianjin Jingdi Engineering Survey Co ltd
Current assignee: Tianjin Jingdi Engineering Survey Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-07
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a soil sample collecting device for engineering geological investigation, which comprises a base, a lifting bracket, a motor and a drill barrel, wherein the base is composed of two transverse metal tubes and four longitudinal metal tubes, the upper surface of the base is fixedly provided with the lifting bracket, the lifting bracket is of a rectangular structure, slide rails are fixedly arranged on the left side and the right side of the lifting bracket, the outer surface of the lifting bracket is sleeved with a slider, the inside of the slider is fixedly provided with a lug corresponding to the two sides of the lifting bracket, the lug is clamped with the slide rails, the front surface of the slider is fixedly connected with an installation platform, the upper surface of the installation platform is fixedly provided with the motor, the slider is fixedly provided with a limit plate close to the installation platform, the limit plate is as wide as the motor, the installation platform is provided with a round hole in the middle, and can effectively prevent the loose of soil sample, make sample and measured data more accurate.

Description

Engineering geology reconnaissance is with soil sample collection system

Technical Field

The utility model relates to a relevant technical field of geology reconnaissance specifically is a soil sample collection system is used in engineering geology reconnaissance.

Background

The geological engineering field is based on natural science and earth science as theoretical basis, engineering problems related to geological structures and geological backgrounds of general investigation and exploration of geological survey mineral resources and major engineering are taken as main objects, geology, geophysical and geochemical technologies, mathematical geological methods, remote sensing technologies, testing technologies, computer technologies and the like are taken as means, the soil sampler is used for the precedent engineering field of national economic construction service, and in the geological survey working process, a soil sampler is often needed to extract soil samples with a certain depth below the earth surface to be above the ground, and property detection is carried out on the soil samples with different depths.

However, the known device also has the following drawbacks:

1. the soil sampler can not be guaranteed to accurately obtain a soil sample with a certain depth during soil sampling, and the measurement is inaccurate, so that the sampling error is caused.

2. In the sampling process, the original state of the soil sample cannot be kept, and the soil samples of different levels are mixed to cause inaccurate data measurement after the soil sample is taken out of the ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construct simple, convenient to use, engineering geology reconnaissance that sample operation stability is good is with soil sample collection system to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a soil sample collecting device for engineering geological investigation, which comprises a base, a lifting bracket, a motor and a drill cylinder, the base is composed of two transverse metal tubes and four longitudinal metal tubes, a lifting bracket is fixedly arranged on the upper surface of the base, the lifting bracket is of a rectangular structure, sliding rails are fixedly arranged on the left side and the right side of the lifting bracket, a sliding block is sleeved on the outer surface of the lifting bracket, the inside of the slide block is fixedly provided with a convex block corresponding to the two sides of the lifting bracket, the convex block is clamped and connected with the slide rail, the front surface of the slide block is fixedly connected with an installation platform, the upper surface of the installation platform is fixedly provided with a motor, a limiting plate is fixedly arranged on the slide block close to the mounting table, the width of the limiting plate is equal to that of the motor, a round hole is arranged in the middle of the mounting table, the motor output shaft is fixedly connected with a transmission rod through a coupler, and the transmission rod penetrates through the round hole and is movably connected with a drill barrel.

Furthermore, two ends of the four longitudinal metal pipes are respectively and fixedly connected with two transverse metal pipes, and two fixing cones are respectively and fixedly arranged at the bottoms of the two transverse metal pipes and the four longitudinal metal pipes.

Further, the lifting support bottom is fixedly provided with a gasket, the gasket is a circular plate horizontally arranged, the gasket is made of a cast iron disc, the gasket and the lifting support are of an integrated structure, the gasket has a certain thickness, and the gasket is fixedly welded between two vertical metal pipes in the middle.

Furthermore, the drill cylinder is divided into two half-round pipes, the drill cylinder is a cylinder, threads are fixedly arranged on the outer surfaces of the upper end and the lower end of the pipe respectively, and the lower end of the pipe is fixedly provided with a fixing ring through thread engagement.

Further, the transmission rod is far away from the fixed connector link that is provided with of motor one end, the fixed backup pad that is provided with in connector link both sides, connector link one end fixed connection mount table bottom is kept away from to the backup pad, the inside fixed hickey that is provided with of connector link, bore a section of thick bamboo top external surface fixation and be provided with the screw thread, the connector link passes through the thread engagement swing joint and bores a section of thick bamboo.

Furthermore, a scale strip is fixedly arranged on the outer surface of the drill cylinder, a baffle is fixedly arranged at the top end inside the drill cylinder, and the baffle is located below the threads.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a setting up the baffle on boring the inside top of a section of thick bamboo, at the in-process of fetching earth, the soil sample of upper end enters into and bores a section of thick bamboo in can contacting the baffle and produce the interaction force to guaranteed the fixed form on soil sample upper strata, prevented that the soil sample from mixing and leading to measured data inaccurate, the utility model discloses simple structure, convenient to use, sample operation stability is good, and fixed degree of depth sample is accurate, and can effectively prevent the loose of soil sample, makes sample and measured data more accurate.

(2) The utility model discloses a set up lifting support, the cooperation motor uses with boring a section of thick bamboo, realizes the work of vertical stable operation of fetching earth, effectively prevents the off tracking, realizes soil sample accuracy.

(3) The utility model discloses a set up the scale strip outside boring a section of thick bamboo, can increase measurement function for this equipment, no longer use external ruler to measure the depth of borrowing, and directly can confirm the depth of borrowing through looking over the scale strip, can fix the position collar plate in predetermined height department, can realize the accurate borrowing of corresponding degree of depth.

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 view of the installation of the lifting bracket of the present invention;

FIG. 2 is a schematic view of the installation of the drill barrel of the present invention;

FIG. 3 is a schematic view of the installation of the fixing cone of the present invention;

fig. 4 is a schematic structural view of a pipe body of the drill pipe of the present invention;

in the figure: 1. a base; 2. a gasket; 3. a lifting support; 4. a slide rail; 5. a slider; 6. an installation table; 7. a limiting plate; 8. a motor; 9. a transmission rod; 10. a connecting buckle; 11. a support plate; 12. drilling a barrel; 13. a fixing ring; 14. a fixed cone; 15. a pipe body; 101. a transverse metal tube; 102. a longitudinal metal tube.

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. 1-4, the present invention provides a technical solution: a soil sample collecting device for engineering geological investigation comprises a base 1, a lifting support 3, a motor 8 and a drill barrel 12, wherein the base 1 is composed of two transverse metal tubes 101 and four longitudinal metal tubes 102, the lifting support 3 is fixedly arranged on the upper surface of the base 1, the lifting support 3 is of a rectangular structure, slide rails 4 are fixedly arranged on the left side and the right side of the lifting support 3, a slider 5 is sleeved on the outer surface of the lifting support 3, bumps are fixedly arranged in the slider 5 corresponding to the two sides of the lifting support 3 and clamped with the slide rails 4, an installation table 6 is fixedly connected to the front surface of the slider 5, the motor 8 is fixedly arranged on the upper surface of the installation table 6, a limit plate 7 is fixedly arranged on the slider 5 close to the installation table 6, the limit plate 7 is as wide as the motor 8, a round hole is formed in the installation table 6, an output shaft of the motor 8 is fixedly connected with a transmission rod 9 through a coupler, the transmission rod 9 penetrates through the circular hole and is movably connected with a drill barrel 12.

Two ends of the four longitudinal metal pipes 102 are respectively fixedly connected with two transverse metal pipes 101, and the bottoms of the two transverse metal pipes 101 and the four longitudinal metal pipes 102 are respectively and fixedly provided with two fixing cones 14, so that the fixing cones 14 can be inserted into the ground, and the use stability is further improved.

3 fixed gaskets 2 that are provided with in bottom of lifting support, gasket 2 is the circular slab of level setting, 2 materials of gasket are the cast iron disc, gasket 2 and lifting support 3 formula structures as an organic whole, gasket 2 has certain thickness, 2 fixed welding of gasket is between two vertical tubular metal resonator 102 placed in the middle, when base 1 contact ground, realizes 3 level stability settings of lifting support through the gasket.

The drill cylinder 12 is split and designed to be composed of two semicircular pipe bodies 15, the drill cylinder 12 is a cylinder, threads are fixedly arranged on the outer surfaces of the upper end and the lower end of each pipe body 15 respectively, the lower end of each pipe body 15 is fixedly provided with a fixing ring 13 through thread meshing, and the drill cylinder 12 is convenient to take out and sample after being split.

The utility model discloses a drill jig, including a drive link 9, a motor 8, a backup pad, a connecting buckle 10, a backup pad 11, a connecting buckle 10 one end fixed connection mount table 6 bottom is kept away from to transfer line 9, the fixed backup pad 11 that is provided with in connecting buckle 10 both sides, backup pad 11 is kept away from connecting buckle 10 one end fixed connection mount table, the inside fixed hickey that is provided with of connecting buckle 10, the outer fixed surface in drill jig 12 top is provided with the screw thread, connecting buckle 10 passes through threaded engagement swing joint drill jig 12, and convenient to detach replaces drill jig 12.

The outer fixed scale strip that is provided with of brill section of thick bamboo 12, the fixed baffle that is provided with in the inside top of brill section of thick bamboo 12, the baffle is located the screw thread below, can increase measurement function for this equipment, no longer uses external ruler to measure the depth of getting soil, and can confirm directly through looking over the scale strip and bore the depth of soil, has guaranteed the fixed form on soil sample upper strata, prevents that the soil sample from mixing and leading to measured data inaccurate.

The utility model discloses a theory of operation: when the device works, firstly, a plane is flattened in a region to be sampled, the base 1 is placed on the ground in the region, the fixed cone 14 can be inserted into the ground, the use stability is further improved, then the motor 8 is placed on the installation table 6, the slide block 5 is sleeved on the lifting support 3 behind the installation table 6, the convex block in the slide block 5 is correspondingly inserted into the slide rails 4 on the two sides of the lifting support 3, the slide block drives the motor 8 to slide up and down, the rotating shaft of the motor 8 is connected with the transmission rod 9 through the coupler, the transmission rod 9 penetrates through the installation table 6 and is connected with the drill barrel 12 through the threaded clamp of the connecting buckle 10, the transmission connection of the motor 8 and the drill barrel 12 is realized, the motor 8 is switched on to drive the motor 8 to drive the drill barrel 12 to rotate, the lower end of the drill barrel 12 is contacted with the ground and gradually penetrates into the ground, and the soil taking operation with a certain depth is realized, after soil sampling is finished, the drill cylinder 12 can be separated through the connecting buckle 10 and the top end of the drill cylinder 12 in a threaded mode, the fixing ring at the bottom of the drill cylinder 12 can be taken down 13 to disassemble and separate a soil sample, and subsequent experiments are carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides an engineering geology reconnaissance is with soil sample collection system which characterized in that: comprises a base (1), a lifting support (3), a motor (8) and a drilling barrel (12), wherein the base (1) consists of two transverse metal tubes (101) and four longitudinal metal tubes (102), the lifting support (3) is fixedly arranged on the upper surface of the base (1), the lifting support (3) is of a rectangular structure, slide rails (4) are fixedly arranged on the left side and the right side of the lifting support (3), a sliding block (5) is sleeved on the outer surface of the lifting support (3), convex blocks are fixedly arranged in the sliding block (5) corresponding to the two sides of the lifting support (3), the convex blocks are clamped and connected with the slide rails (4), an installation platform (6) is fixedly connected to the front surface of the sliding block (5), the motor (8) is fixedly arranged on the upper surface of the installation platform (6), a limiting plate (7) is fixedly arranged on the sliding block (5) close to the installation platform (6), and the limiting plate (7) is as wide as the motor (8), the mounting table (6) is provided with the round hole between two parties, motor (8) output shaft passes through shaft coupling fixedly connected with transfer line (9), transfer line (9) pass round hole swing joint and have a drill barrel (12).

2. The soil sampling device for engineering geological investigation of claim 1, wherein: two ends of the four longitudinal metal pipes (102) are respectively fixedly connected with two transverse metal pipes (101), and two fixing cones (14) are respectively fixedly arranged at the bottoms of the two transverse metal pipes (101) and the four longitudinal metal pipes (102).

3. The soil sampling device for engineering geological investigation of claim 1, wherein: lifting support (3) bottom is fixed and is provided with gasket (2), circular slab that gasket (2) set up for the level, gasket (2) material is the cast iron disc, gasket (2) and lifting support (3) formula structure as an organic whole, gasket (2) have certain thickness, gasket (2) fixed welding is between two vertical tubular metal resonator (102) in the centre.

4. The soil sampling device for engineering geological investigation of claim 1, wherein: the drill cylinder (12) is split and designed to be composed of two semicircular pipe bodies (15), the drill cylinder (12) is a cylinder, threads are fixedly arranged on the outer surfaces of the upper end and the lower end of each pipe body (15) respectively, and fixing rings (13) are fixedly arranged at the lower ends of the pipe bodies (15) through thread meshing.

5. The soil sampling device for engineering geological investigation of claim 1, wherein: the utility model discloses a drilling machine, including drive link (9), motor (8), connecting buckle (10), backup pad (11), connecting buckle (10) both sides are fixed to be provided with connecting buckle (10), connecting buckle (10) one end fixed connection mount table (6) bottom is kept away from in backup pad (11), connecting buckle (10) inside is fixed and is provided with the hickey, it is provided with the screw thread to bore a section of thick bamboo (12) top external fixed surface, connecting buckle (10) are through thread engagement swing joint drill section of thick bamboo (12).

6. The soil sampling device for engineering geological investigation of claim 1, wherein: the outer surface of the drill cylinder (12) is fixedly provided with a scale strip, the top end inside the drill cylinder (12) is fixedly provided with a baffle, and the baffle is located below the threads.