CN218297637U

CN218297637U - Geotechnical engineering reconnaissance device

Info

Publication number: CN218297637U
Application number: CN202222147864.9U
Authority: CN
Inventors: 陈海祥; 言艳; 杨业; 徐斌; 张李冬
Original assignee: Zhejiang Geotechnical Survey And Design Institute Co ltd
Current assignee: Zhejiang Geotechnical Survey And Design Institute Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-13
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a geotechnical engineering investigation device in the technical field of geotechnical engineering equipment, which comprises a material taking device and a supporting device, wherein the material taking device comprises a material taking pipe, a rotating ring, a conical head, a first pull rope, a second pull rope and a clamping seat, and the material taking pipe comprises two semi-circular pipes; the rotating ring is inserted at the top of the material taking pipe; this geotechnical engineering reconnaissance device's setting can be to the ground of shallow layer sample, install the cone through the bottom of getting the material pipe, the cone is restricted in the bottom of getting the material pipe through the cassette, it injects the cone into the ground to get the material pipe along the swivel sleeve under the effect of external drive power to move down, and be carved with the scale at the lateral wall of getting the material pipe, and then reach the depths back of taking a sample in advance when the bottom of getting the material pipe, the spacing of cassette to the cone is relieved to the first stay cord of pulling, thereby can make the sample pipe carry out the fixed point sample to the ground of pre-sampling depths, and get rid of all the other ground layers outside.

Description

Geotechnical engineering reconnaissance device

Technical Field

The utility model relates to a geotechnical engineering equipment technical field specifically is a geotechnical engineering reconnaissance device.

Background

Geological survey is a short term for geological survey work. Generally, the term is understood as a synonym of geological work, which is used for different investigation and research works on geological conditions such as rocks, stratum structures, minerals, underground water, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development. When shallow rock soil is sampled in the existing geotechnical engineering, the soil layer is drilled from top to bottom, and the rock soil cannot be sampled at fixed points. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotechnical engineering reconnaissance device to the geotechnical engineering who proposes in solving above-mentioned background is when taking a sample to shallow layer ground, is to the soil layer from last down boring get, can not fix a point carry out the problem of taking a sample to the ground.

In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical engineering investigation device comprises a material taking device and a supporting device, wherein the material taking device comprises a material taking pipe, a rotating ring, a conical head, a first pull rope, a second pull rope and a clamping seat, and the material taking pipe comprises two semi-annular pipes; the rotating ring is inserted into the top of the material taking pipe, a plurality of handles are welded on the outer side wall of the rotating ring, the conical head is inserted into the bottom of the material taking pipe, the second pull rope is connected with the top of the conical head through a connecting buckle, the two clamping seats are inserted into the lower portion of the inner side wall of the material taking pipe, the clamping seats are located on the upper portion of the conical head, and the end portion of the first pull rope is divided into two strands which are respectively connected with the tops of the clamping seats; the supporting device is sleeved outside the material taking pipe and comprises a rotary sleeve, a supporting frame and a base plate, the rotary sleeve is in threaded connection with the material taking pipe, one end of the supporting frame is welded with the rotary sleeve, and the other end of the supporting frame is welded with the base plate.

In order to can be convenient stimulate two stay cords, conduct the utility model discloses a geotechnical engineering reconnaissance device is preferred, first stay cord with the second stay cord extends get the tip of material pipe and do not the wraparound pull ring of connecing.

In order to improve the connection stability between two half ring pipes, conduct the utility model discloses a geotechnical engineering reconnaissance device is preferred, the draw-in groove that has the I shape is opened respectively to the bottom at the top of getting the material pipe, the grafting has the connecting piece in the draw-in groove.

In order to avoid the cone outer edge to cause the influence to the structure of cassette, conduct the utility model discloses a geotechnical engineering reconnaissance device is preferred, the welding has the support column on the inclined plane of cassette, the bottom of support column with the contact of cone top.

In order can be convenient with two semi-ring pipe separation, conduct the utility model discloses a geotechnical engineering reconnaissance device is preferred, two the semi-ring pipe pegs graft each other even as an organic whole, two the top seam crossing of semi-ring pipe is opened flutedly.

Move the produced resistance of in-process downwards in the ground in order to reduce to get the material pipe, conduct the utility model discloses a geotechnical engineering reconnaissance device is preferred, the bottom of getting the material pipe is opened there is the inclined plane, get the bottom of material pipe the inclined plane with the cone is in same inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that: this geotechnical engineering reconnaissance device's setting can be taken a sample to the ground of shallow layer, install the cone through the bottom of getting material pipe, the cone is restricted in the bottom of getting the material pipe through the cassette, it injects the cone into the ground to get the material pipe along the swivel nut moves down under the effect of external drive power, and be carved with the scale at the lateral wall of getting the material pipe, and then reach the depths of taking a sample in advance when the bottom of getting the material pipe after, it is spacing to the cone to stimulate first stay cord and relieve the cassette, thereby can make the sampling tube carry out the fixed point sample to the ground of the depths of taking a sample in advance, and get rid of all the other ground layers outside.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the material taking pipe of the present invention;

fig. 3 is a schematic view of the top view structure of the material-taking tube of the present invention.

In the figure: 100. a material taking device; 110. taking a material pipe; 111. a connecting member; 120. a rotating ring; 121. a handle; 130. a conical head; 140. a first pull cord; 150. a second draw cord; 151. a connecting buckle; 160. a pull ring; 170. a card holder; 171. a support column; 200. a support device; 210. a rotating sleeve; 220. a support frame; 230. a chassis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: including a reclaimer assembly 100 and a support assembly 200.

In the technical scheme, the geotechnical engineering investigation device comprises a material taking device 100, wherein the material taking device comprises a material taking pipe 110, a rotating ring 120, a conical head 130, a first pull rope 140, a second pull rope 150 and a clamping seat 170, and the material taking pipe 110 comprises two semi-circular pipes; the rotating ring 120 is inserted into the top of the material taking pipe 110, a plurality of handles 121 are welded on the outer side wall of the rotating ring 120, the conical head 130 is inserted into the bottom of the material taking pipe 110, the second pull rope 150 is connected with the top of the conical head 130 through the connecting buckle 151, the two clamping seats 170 are inserted into the lower portion of the inner side wall of the material taking pipe 110, the clamping seats 170 are located on the upper portion of the conical head 130, and the end portion of the first pull rope 140 is divided into two parts which are respectively connected with the tops of the clamping seats 170;

in the technical scheme, an inner cavity of the material taking pipe 110 is used for storing rock soil samples, the rotating ring 120 and the handle 121 are used in a matched manner to control the material taking pipe 110 to move up and down along the rotating sleeve 210, the conical head 130 is used for plugging the bottom end of the material taking pipe 110 to prevent rock soil from entering the inner cavity of the material taking pipe 110 in an area which is not sampled, the first pull rope 140 is used for pulling the clamping seat 170 off from the inner side wall of the material taking pipe 110 to further release the limit of the conical head 130, and the second pull rope 150 and the connecting buckle 151 are used in a matched manner to pull the conical head 130 out from the bottom of the inner cavity of the material taking pipe 110.

Among this technical scheme, strutting arrangement 200 overlaps in getting material pipe 110 outside, and strutting arrangement 200 includes swivel sleeve 210, support frame 220 and chassis 230, swivel sleeve 210 with get material pipe 110 threaded connection, support frame 220 one end and swivel sleeve 210 welding, the other end and chassis 230 welding.

In this embodiment, the rotating sleeve 210, the support bracket 220, and the bottom plate 230 cooperate with each other to rest on a flat surface for supporting the movement of the take off pipe 110.

In some embodiments, referring to fig. 1, the ends of the first pulling rope 140 and the second pulling rope 150 extending out of the dispensing tube 110 are respectively connected with a pulling ring 160.

In this kind of technical scheme, the use of pull ring 160 can make things convenient for the hand to carry out the dumb to first stay cord 140 and second stay cord 150, avoids directly dumb first stay cord 140 and second stay cord 150 and makes the hand produce the mark of reining in the rubbish.

In some technical solutions, referring to fig. 3, the bottom of the top of the material taking pipe 110 is respectively provided with an i-shaped slot, and a connecting piece 111 is inserted into the slot.

In this solution, the use of the connecting member 111 enables the tight connection of the ends of the two half-collars, so as to increase the strength of the connection between the two half-collars.

In some embodiments, referring to fig. 2, the support pillar 171 is welded to the inclined surface of the card seat 170, and the bottom of the support pillar 171 contacts the top of the conical head 130.

In this embodiment, the support column 171 can contact the top of the conical head 130, and the conical head 130 is prevented from directly contacting the inclined surface of the card seat 170, so as to generate an impression on the inclined surface of the card seat 170.

In some technical solutions, referring to fig. 3, two half collars are connected to each other in an inserting manner, and a groove is formed at a seam at the top of the two half collars.

In this kind of technical scheme, the use of recess can conveniently make flat utensil insert into and then separate two semi-ring pipes to take out complete ground soil sample from getting in the material pipe 110.

In some technical solutions, referring to fig. 1-2, the bottom of the material taking pipe 110 is provided with an inclined surface, and the inclined surface at the bottom of the material taking pipe 110 and the conical head 130 are at the same inclined surface.

In the technical scheme, the resistance at the bottom end of the material taking pipe 110 can be effectively reduced, and the material taking pipe 110 and the conical head 130 are matched with each other for use, so that the material taking pipe 110 can extend into the deep part of the rock soil more easily.

The working principle is as follows: firstly, the rotary sleeve 210, the support frame 220 and the base plate 230 are installed at the soil surface to be sampled, the two clamping seats 170 are inserted into the inner side wall of the material taking pipe 110, then the material taking pipe 110 is rotated into the rotary sleeve 210, at the moment, the conical head 130 is inserted into the bottom of the material taking pipe 110, the top of the conical head 130 is in contact with the bottom of the support column 171, the material taking pipe 110 can be screwed into rock soil through manually rotating the rotary ring 120 and the handle 121, or can be connected with an external motor through a socket threaded pipe to provide power for the movement of the material taking pipe 110, the handle 121 is manually rotated, the rotary ring 120 and the material taking pipe 110 are driven to rotate by the handle 121, at the moment, the material taking pipe 110 moves downwards along the rotary sleeve 210, so that the conical head 130 is inserted into rock soil, at the scale between the outer side wall of the material taking pipe 110 and the top of the rotary sleeve 210 is observed, if the sampling point is descended deeply reached, the first pulling the two clamping seats 170 out from the inner wall of the material taking pipe 110, then the second clamping seats 150 are pulled out from the bottom of the material taking pipe 110, the rotary sleeve 110, the top of the semi-ring 110 is pulled out, and the material taking pipe 110 is gradually pulled out, and the semi-ring 110 is pulled out, at the top of the rotary sleeve 110, and the sampling pipe 110, at the rotating pipe 110 is pulled out, and the sampling pipe 110, at the top of the semi-ring 110, and the sampling pipe 110 is pulled out, at the sampling pipe 110, and the sampling pipe 110 is pulled out, and the semi-ring 110 is pulled out, at the sampling pipe 110, at the top of the sampling pipe 110, and the sampling pipe 110 is pulled out, and the rotating the sampling pipe 110 is pulled out, and the sampling pipe 110.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a geotechnical engineering reconnaissance device which characterized in that: the material taking device comprises a material taking device (100) and a supporting device (200), wherein the material taking device (100) comprises a material taking pipe (110), a rotating ring (120), a conical head (130), a first pull rope (140), a second pull rope (150) and a clamping seat (170), and the material taking pipe (110) comprises two semi-circular pipes; the rotary ring (120) is inserted into the top of the material taking pipe (110), a plurality of handles (121) are welded on the outer side wall of the rotary ring (120), the conical head (130) is inserted into the bottom of the material taking pipe (110), the second pull rope (150) is connected with the top of the conical head (130) through a connecting buckle (151), the two clamping seats (170) are inserted into the lower portion of the inner side wall of the material taking pipe (110), the clamping seats (170) are located on the upper portion of the conical head (130), and the end portion of the first pull rope (140) is divided into two strands which are respectively connected with the tops of the clamping seats (170);

the supporting device (200) is sleeved outside the material taking pipe (110), the supporting device (200) comprises a rotating sleeve (210), a supporting frame (220) and a base plate (230), the rotating sleeve (210) is in threaded connection with the material taking pipe (110), one end of the supporting frame (220) is welded with the rotating sleeve (210), and the other end of the supporting frame is welded with the base plate (230).

2. The geotechnical engineering investigation apparatus according to claim 1, wherein: the ends of the first pull rope (140) and the second pull rope (150) extending out of the material taking pipe (110) are respectively connected with a pull ring (160) in a winding mode.

3. The geotechnical engineering investigation apparatus according to claim 1, wherein: the bottom of the top of the material taking pipe (110) is provided with an I-shaped clamping groove respectively, and a connecting piece (111) is inserted into the clamping groove.

4. The geotechnical engineering investigation apparatus according to claim 1, wherein: a supporting column (171) is welded on the inclined plane of the clamping seat (170), and the bottom of the supporting column (171) is in contact with the top of the conical head (130).

5. The geotechnical engineering investigation apparatus according to claim 1, wherein: the two semi-ring pipes are mutually connected into a whole in an inserting way, and a groove is formed in the joint of the tops of the two semi-ring pipes.

6. The geotechnical engineering investigation apparatus according to claim 1, wherein: the bottom of the material taking pipe (110) is provided with an inclined surface, and the inclined surface at the bottom of the material taking pipe (110) and the conical head (130) are positioned on the same inclined surface.