CN209992207U

CN209992207U - Cylindrical geotome of double inclined plane

Info

Publication number: CN209992207U
Application number: CN201920565577.5U
Authority: CN
Inventors: 陈善雄
Original assignee: Wuhan Zhongke Geotechnical Engineering Co Ltd
Current assignee: Wuhan Zhongke Geotechnical Engineering Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-24
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a cylindrical geotome in double inclined planes relates to the technical field that ground surveyed. The soil taking device comprises a cylindrical soil taking head and a soil taking rod coaxially fixed with the soil taking head, wherein two inclined planes are symmetrically arranged at one end of the soil taking head, which is far away from the soil taking rod, and a partition plate is detachably arranged in the soil taking head and at the center along the length direction of the soil taking head; the one end vertical fixation that the baffle is close to the pole of fetching earth has the head, and the one end screw thread that the head of fetching earth is close to the pole of fetching earth wears to be equipped with the bolt with head threaded connection. The utility model discloses a scarf that two symmetries set up makes the tip of borrowing head be the toper, and is more laborsaving when inserting in the soil layer, through the dismantlement of baffle, top dish when taking out the soil sample, makes the inside soil sample of borrowing head and the separation that the borrowing head adds light, and it is easier to take out the soil sample.

Description

Cylindrical geotome of double inclined plane

Technical Field

The utility model belongs to the technical field of the technique that the ground surveyed and specifically relates to a cylindrical geotome in double inclined plane is related to.

Background

Geotechnical engineering investigation work is the basis of design and construction, and if the investigation work is not in place, adverse engineering geology problems can be revealed. The method mainly aims to find out the engineering geological conditions, analyze the existing geological problems and make engineering geological evaluation on the building area. The most frequently used and most convenient step in the exploration process is to use the soil sampler to take out the soil in the soil layer for detection so as to obtain the most basic information such as soil layer properties.

Patent publication No. CN205103050U discloses a hand-press soil sampler capable of accurately and portably collecting soil samples of different depths, which comprises a soil sampler body and a T-shaped handle, wherein the soil sampler body is of a hollow structure, the bottom of the soil sampler body is conical and is arranged in an open manner, the T-shaped handle is vertically fixed at the top of the soil sampler body, two sides of the soil sampler body are symmetrically provided with long and thin grooves from bottom to top starting from the end surface of the open manner, soil pressing pieces are arranged in the hollow cavity of the soil sampler body in a matched manner, hand-press rods are horizontally fixed at the positions of the two sides of the soil pressing pieces corresponding to the long and thin grooves, and one end of each hand-press rod extends out of the corresponding; a hanging groove is transversely arranged on one side of the upper part of the soil sampler body and is communicated with a vertical slender groove; the diameter of the soil pressing piece is slightly smaller than that of the inner cavity of the soil sampler. The utility model discloses whole operation process is simple, when the soil sample of different levels is gathered in the field, can realize accurate, convenient borrowing.

The above prior art solutions have the following drawbacks: after soil sampling is finished, workers need to knock the soil sampler body or use tools, so that soil samples tightly clamped inside the soil sampler body are separated from the soil sampler body, subsequent detection is carried out, and great inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laborsaving and the convenient cylindrical geotome of taking out soil sample of double inclined plane of inserting the soil layer.

The utility model discloses a can realize through following technical scheme:

a double-inclined-plane cylindrical soil sampler comprises a cylindrical soil sampling head and a soil sampling rod coaxially fixed with the soil sampling head, wherein two inclined planes are symmetrically arranged at one end, far away from the soil sampling rod, of the soil sampling head, and a partition plate is detachably arranged in the soil sampling head and at the center of the soil sampling head along the length direction of the soil sampling head;

the baffle is close to the one end vertical fixation of pole of fetching earth has the head dish, the head of fetching earth is close the one end screw thread of pole of fetching earth wear to be equipped with head dish threaded connection's bolt.

Through adopting above-mentioned technical scheme, insert the baffle back in the head of fetching earth, screw up the bolt, make the top dish fixed with the head of fetching earth, two scarf make the one end that the pole of fetching earth was kept away from to the head of fetching earth be the toper, when the workman will fetch earth the head and insert in the soil layer, it is more laborsaving. After the soil sampling is finished, the soil sampling head is taken out of the soil layer, then the bolt is unscrewed, the partition plate is taken out, the soil sample inside the soil sampling head is driven to leave the soil sampling head through the top plate, the operation of acquiring the soil sample and taking out the soil sample is more labor-saving and convenient, and the partition plate after being disassembled is more convenient to clean.

Further setting the following steps: one end of the partition plate, which is far away from the top disc, is fixedly provided with first arc plates on two sides, and the first arc plates extend towards the direction close to the top disc.

Through adopting above-mentioned technical scheme, first arc board can carry out certain interception to the soil sample of borrowing head below, at the in-process that the soil sample came out in from the soil layer, reduces the loose of soil sample and the breaking away from of soil sample and borrowing head.

Further setting the following steps: soil feeding grooves are formed in the side walls of the soil taking head, which are positioned on the two sides of the partition plate.

Through adopting above-mentioned technical scheme, advance the soil groove and make the scarf opening part of getting soil head lateral wall broader, the soil sample of being convenient for enters into in getting soil head, and the sample is lighter.

Further setting the following steps: and second arc plates are fixed on two side walls of the soil inlet groove and extend towards the direction close to the partition plate.

Through adopting above-mentioned technical scheme, the second arc board can carry out certain interception to advancing near the soil sample of soil groove, when getting the soil head and coming out the lift in from the soil layer, makes the soil of advancing soil groove department be difficult to loose the breaking away from.

Further setting the following steps: a plurality of exchange holes are formed in the partition plate.

Through adopting above-mentioned technical scheme, the sample capacity of baffle both sides can be balanced in the exchange hole, makes the soil sample evenly enter into the both sides of baffle.

Further setting the following steps: and a handle rod is fixed at one end of the soil taking rod far away from the soil taking head.

Through adopting above-mentioned technical scheme, the workman of being convenient for of handle pole inserts the soil layer with the head of fetching soil to can adjust in a flexible way and master the degree of depth of inserting.

Further setting the following steps: and a rubber sleeve is fixed on the periphery of the handle rod.

Through adopting above-mentioned technical scheme, the rubber sleeve has increased the frictional force of handle pole surface, and the workman of being convenient for carries out operations such as application of force to the handle pole, makes acquireing of soil sample more convenient.

Further setting the following steps: and the peripheral side wall and the inner peripheral side wall of the soil sampling head are both fixed with nickel coatings.

Through adopting above-mentioned technical scheme, because the first soil of getting contacts the soil of various humidity for a long time, rust easily, the nickel coating then has certain rust-resistant effect, still can not cause the pollution to soil simultaneously, guarantees the precision that the soil layer detected.

To sum up, the utility model discloses a beneficial technological effect does:

1. the detachable partition plate is installed inside the soil taking head during soil taking, and is detached after the soil taking is finished, and the internal soil sample is directly taken out through the top plate when the partition plate is drawn out, so that the taking is more convenient;

2. the two inclined planes which are symmetrically arranged enable the end part of the soil taking head to be conical, so that the labor is saved when workers insert into a soil layer;

3. first arc board and second arc board intercept the near soil sample of taking near soil head lower extreme and advancing near soil sample of soil groove, when taking soil head from the soil layer in the rise, can reduce the loose condition emergence that drops of soil sample, guarantee the compound demand that detects of the soil sample volume of taking out.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-inclined-surface cylindrical geotome;

fig. 2 is an exploded view of a double-inclined-surface cylindrical geotome. (the baffle is in the detached state)

Reference numerals: 1. taking a soil head; 2. taking a soil rod; 3. a chamfer plane; 4. a partition plate; 5. a top tray; 6. a bolt; 7. a first arc plate; 8. a soil inlet groove; 9. a second arc plate; 10. an exchange well; 11. a handle bar; 12. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the double-inclined-surface cylindrical soil sampler disclosed in this embodiment includes a cylindrical soil sampling head 1 and a soil sampling rod 2 coaxially fixed to the soil sampling head 1. One end of the soil taking rod 2, which is far away from the soil taking head 1, is fixed with a handle rod 11, the soil taking rod 2 is vertically fixed at the center of the handle rod 11, and the circumferential side of the handle rod 11 is fixed with a rubber sleeve 12 for increasing the friction force on the surface of the handle rod 11, so that the soil taking rod is convenient for a worker to operate and is not easy to slip.

Referring to fig. 1, the soil sampling head 1 is a hollow structure, one end of the soil sampling head, which is far away from the soil sampling rod 2, is open, the soil sampling head 1 is made of stainless steel, and the peripheral wall and the inner peripheral wall of the soil sampling head are both fixed with nickel coatings, so that the soil sampling head 1 is harder and more rust-proof, and cannot pollute soil samples.

Referring to fig. 2, a partition plate 4 is fixed at the center in the soil sampling head 1, the partition plate 4 is arranged along the length direction of the soil sampling head 1, and the partition plate 4 is located in one axial section of the soil sampling head 1. A plurality of exchange holes 10 are formed in the partition plate 4, and because the partition plate 4 divides the soil sampling head 1 into two sides, the exchange holes 10 are convenient for balancing the soil sample capacity and the sampling pressure of the two sides in the soil sampling process. The one end vertical fixation that baffle 4 is close to borrowing pole 2 has a top dish 5, and top dish 5 butt is in the roof of borrowing head 1, and one side screw thread that borrowing head 1 is close to borrowing pole 2 wears to be equipped with the bolt 6 of threaded connection in top dish 5. The disassembly of the partition plate 4 is realized through the bolt 6, and meanwhile, the top disc 5 can also drive the soil sample in the soil sampling head 1 to leave the soil sampling head 1, so that the soil sample can be taken out more conveniently.

Referring to fig. 1, one end of the partition plate 4, which is far away from the top disk 5, is fixed with first arc plates 7 on both sides, the first arc plates 7 are bent towards the direction close to the top disk 5, and both ends of the two first arc plates 7 are abutted against the inner wall of the soil sampling head 1 and are symmetrically arranged about the partition plate 4.

Referring to fig. 1 and 2, the one end that the pole 2 that fetches earth was kept away from to the head of fetching earth 1 is provided with two scarf 3, and two scarf 3 are about 4 symmetry settings of baffle, and two scarf 3 make the tip of the head of fetching earth 1 be the toper, and the head of fetching earth 1 of being convenient for gets into to stratum depths, can effectively reduce workman's work intensity, and it is more convenient to acquire the soil sample. Soil sampling head 1 is located the both sides of baffle 4 and has all been seted up along soil sampling head 1's length direction and has been advanced native groove 8, advances native groove 8 and scarf 3 intercommunication, advances offering of native groove 8 and makes soil sampling in-process soil sample enter into more easily in soil sampling head 1. And second arc plates 9 are fixed on two side walls of the soil inlet groove 8, and the second arc plates 9 extend towards the direction close to the partition plate 4. The second arc plate 9 cooperates with the first arc plate 7 to intercept the soil sample in the soil sampling head 1, and when the soil sampling head 1 leaves from the soil layer, the soil sample is not easy to separate from the soil sampling head 1.

The implementation principle and the beneficial effects of the embodiment are as follows:

the workman holds handle bar 11, will get soil head 1 and insert in the soil layer, makes scarf 3 down, along with workman's application of force, in soil in the soil layer enters into the sample head, then extracts the sample head, takes the soil sample of obtaining out the stratum. And loosening the bolt 6 to separate the top disc 5 from the soil sampling head 1, then drawing out the partition plate 4 and the top disc 5, and taking out the soil sample in the soil sampling head 1.

The utility model discloses a 3 scarf of two symmetries make the head of fetching earth 1 keep away from the one end of pole of fetching earth 2 for the toper, it is more laborsaving to insert the head of fetching earth 1 in the soil layer, after the soil fetching finishes, first arc board 7 intercepts the soil sample to a certain extent with second arc board 9, when the guarantee head of fetching earth 1 takes out from the soil layer, inside soil sample can not drop, simultaneously through the setting of dismantling of top dish 5, it is more convenient to make taking out of soil sample.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cylindrical geotome of double inclined plane which characterized in that: the soil taking device comprises a cylindrical soil taking head (1) and a soil taking rod (2) coaxially fixed with the soil taking head (1), wherein two inclined cutting planes (3) are symmetrically arranged at one end, far away from the soil taking rod (2), of the soil taking head (1), and a partition plate (4) is detachably arranged in the soil taking head (1) and at the center along the length direction of the soil taking head;

the partition plate (4) is close to one end of the soil taking rod (2) and is vertically fixed with a top plate (5), and the soil taking head (1) is close to one end of the soil taking rod (2) and is threaded with a bolt (6) in threaded connection with the top plate (5).

2. The cylindrical soil sampler with double inclined planes as claimed in claim 1, wherein the end of the partition plate (4) far away from the top plate (5) is fixed with a first arc plate (7) on both sides, and the first arc plate (7) extends towards the top plate (5).

3. The cylindrical soil sampler with double inclined planes as claimed in claim 2, wherein the soil sampling head (1) is provided with soil inlet grooves (8) on the side walls of the two sides of the partition plate (4).

4. A cylindrical soil sampler with double inclined planes as claimed in claim 3, wherein the two side walls of the soil inlet groove (8) are fixed with second arc plates (9), and the second arc plates (9) extend towards the direction close to the partition plate (4).

5. A double-bevel cylindrical geotome of claim 1 wherein the partition (4) has a plurality of exchange holes (10) formed therein.

6. A double-bevel cylindrical geotome of claim 1 wherein a handle bar (11) is secured to the end of the geotome bar (2) remote from the geotome head (1).

7. The cylindrical geotome of claim 6 wherein a rubber sleeve (12) is fixed to the periphery of the handle bar (11).

8. The cylindrical double-bevel geotome of claim 1 wherein the outer and inner peripheral walls of the geotome head (1) are each fixed with a nickel coating.