CN219641270U

CN219641270U - Soil sampling measuring device

Info

Publication number: CN219641270U
Application number: CN202320419992.6U
Authority: CN
Inventors: 李国成; 杨耀栋; 刘光玉; 申月芳; 付斌; 宋涛; 谢薇
Original assignee: Tianjin Geological And Mineral Testing Center
Current assignee: Tianjin Geological And Mineral Testing Center
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-05
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a soil sampling measuring device, which relates to the technical field of soil sampling measuring devices and aims at solving the technical problem that various soil sampling and measuring works cannot be carried out quickly and conveniently in the prior art.

Description

Soil sampling measuring device

Technical Field

The utility model belongs to the technical field of soil sampling and measuring devices, and particularly relates to a soil sampling and measuring device.

Background

The existing soil sampling is mainly a Luoyang shovel, which is the most main and most commonly used tool in the existing soil sampling, and the general Luoyang shovel has a metal handle of less than one meter and a shallow excavation depth, and meanwhile, deep drilling is laborious.

At present, soil profile sampling is mainly carried out by adopting an earth auger (a Luoyang shovel) in the working of on-site land damage identification, and a measuring tool is mainly a tape measure, so that the method is quite inconvenient in sampling and measuring.

Therefore, in order to solve the above-mentioned problems that it is difficult to quickly and conveniently perform various soil sampling and measuring operations after the daily measuring device is used, a solution is needed to improve the use scenario of the measuring device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a soil sampling and measuring device which aims to solve the technical problem that various soil sampling and measuring works cannot be rapidly and conveniently carried out in the prior art.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the soil sampling measuring device which comprises a main drill rod, wherein an operation cavity is formed in the inner side of the main drill rod, an extensible member is arranged in the inner side of the operation cavity, a plug hole is formed in the lower end of the extensible member, a plug head is connected with the inner side of the plug hole in a clamping mode, a rubber pad is fixedly connected to the upper surface of the plug head, a soil sampling drill bit is fixedly connected to the lower end of the plug head, holding rods are fixedly connected to the two sides of the main drill rod, a fixing member is connected with the outer side of the extensible member in a clamping mode, and a measuring ruler is connected to the outer side of the holding rod in a sliding mode.

When the measuring device of the technical scheme is used, firstly, the plug head of the soil taking drill bit is plugged into the plug hole through the plug hole at the lower end of the telescopic component to be assembled, the plug head and the plug hole are clamped with the rubber pad, the connection firmness can be increased, the telescopic component installed in the operation cavity at the inner side of the main drill rod is not easy to fall off, the length of the whole rod body is prolonged, when the sampling is finished, the section barrier layer measurement or the landfill thickness measurement is carried out, the soil taking drill bit can be detached, the main drill rod is connected with the fixed component, the fixed component is stably placed on the ground, then the holding rod is connected with the measuring ruler, the sleeve mouth of the measuring ruler can be sleeved on two sides of the holding rod, the measuring ruler can be freely sagged, and a telescopic ruler is arranged in the measuring ruler, and a measurer can read the thickness of the barrier layer and the landfill thickness to be measured in front of the caliper.

Further, the telescopic assembly comprises a driving motor, a threaded rod, a threaded sleeve, a limit sliding block and a limit sliding groove, wherein the threaded rod is installed at the lower end of an output shaft of the driving motor, the threaded sleeve is connected to the outer side of the threaded rod by means of transmission at the lower end of the threaded rod, and the length of the whole rod body is prolonged.

Further, bilateral symmetry's spacing spout has been seted up in the screw sleeve outside, the inboard fixedly connected with bilateral symmetry's of operating chamber spacing slider, sliding connection between spacing slider and the spacing spout, flexible length, portable use of personnel, convenient operation is swift.

Further, spring pins which are vertically symmetrical are arranged at the left end and the right end of the holding rod, and the sleeve opening of the measuring ruler can be clamped at the two sides of the holding rod.

Further, fixed subassembly includes chassis, damping rotating member, fixed draw-in groove and slipmat, damping rotating member is installed to the chassis upper end, fixed draw-in groove has been seted up to damping rotating member upper end, and the convenience of main part drilling rod of being convenient for adjust is convenient for soil sampling measurement work.

Further, the anti-slip pad is fixedly connected to the inner side of the fixing clamping groove and the lower end of the chassis, friction force between the anti-slip pad and the ground can be increased, and the anti-slip pad is not easy to shift when performing soil sampling measurement work, so that accuracy of the soil sampling measurement work is improved.

Furthermore, the outer sides of the main drill rod and the telescopic assembly are provided with scale values, so that the required measurement data can be visually read conveniently.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the measuring device is suitable for measuring the thickness of a barrier layer, measuring the profile of a buried object with a fixed depth and a fixed thickness, and drilling and sampling with different depths on a cultivated land with a polluted condition, can combine the functions of cultivated land damage identification soil sampling and related measurement, is more convenient for carrying out cultivated land damage identification sampling work, can flexibly extend and retract the length through the telescopic component, is convenient for personnel to carry and use, is convenient and quick to operate, is used by utilizing the fixed component to match with the measuring rule, and can be placed on the ground in parallel, the measuring rule can be freely sagged, a telescopic rule is arranged in the measuring rule, and a measurer can visually read the thickness of the barrier layer and the thickness of the buried object to be measured in front of the caliper.

Drawings

FIG. 1 is a schematic perspective view of a measuring device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a split structure of an embodiment of the measuring apparatus of the present utility model;

FIG. 3 is a schematic view illustrating assembly of a fixing assembly in an embodiment of the measuring device according to the present utility model;

FIG. 4 is a schematic view showing the structure of a fixing assembly in an embodiment of the measuring device of the present utility model.

The marks in the drawings are: 1. a main body drill pipe; 2. an operating chamber; 3. a telescoping assembly; 301. a driving motor; 302. a threaded rod; 303. a threaded sleeve; 304. a limit sliding block; 305. limiting sliding grooves; 4. plugging holes; 5. a plug head; 6. a rubber pad; 7. a soil sampling drill bit; 8. a holding rod; 9. a fixing assembly; 901. a chassis; 902. damping the rotating member; 903. a fixing slot; 904. an anti-slip pad; 10. a measuring ruler; 11. a spring pin.

Detailed Description

This concrete embodiment is for soil sampling measuring device, and its three-dimensional structure schematic diagram is as shown in fig. 1, and its split structure schematic diagram is as shown in fig. 2, and this measuring device includes main part drilling rod 1, operating chamber 2 has been seted up to main part drilling rod 1 inboard, flexible subassembly 3 is installed to operating chamber 2 inboard, jack 4 has been seted up to flexible subassembly 3 lower extreme, jack 4 inboard block is connected with plug head 5, plug head 5 upper surface fixedly connected with rubber pad 6, plug head 5 lower extreme fixedly connected with earth-taking drill bit 7, main part drilling rod 1 both sides fixedly connected with holds pole 8, flexible subassembly 3 outside block is connected with fixed subassembly 9, the outside sliding connection of holding pole 8 has dipperstick 10, the spring pin 11 of bilateral symmetry is installed to the both ends about holding pole 8, can be with the sleeve mouth of dipperstick 10 can block the pole 8 both sides of holding.

The telescopic component 3 comprises a driving motor 301, a threaded rod 302, a threaded sleeve 303, a limit sliding block 304 and a limit sliding groove 305, the threaded rod 302 is installed at the lower end of an output shaft of the driving motor 301, the threaded sleeve 303 is connected to the outer side of the threaded rod 302 by means of transmission at the lower end, the length of the whole rod body is prolonged, the limit sliding groove 305 which is bilaterally symmetrical is formed in the outer side of the threaded sleeve 303, the limit sliding block 304 which is bilaterally symmetrical is fixedly connected to the inner side of the operating cavity 2, the limit sliding block 304 is connected with the limit sliding groove 305 in a sliding mode, the telescopic length can be flexibly achieved, personnel can conveniently carry and use the telescopic component, and the telescopic component is convenient and fast to operate.

Simultaneously, fixed subassembly 9 includes chassis 901, damping rotating member 902, fixed draw-in groove 903 and slipmat 904, damping rotating member 902 is installed to chassis 901 upper end, fixed draw-in groove 903 has been seted up to damping rotating member 902 upper end, and the convenience of main part drilling rod 1 of being convenient for is convenient for adjust, and soil sampling measurement work of being convenient for, fixed draw-in groove 903 inboard and chassis 901 lower extreme equal fixedly connected with slipmat 904 can increase the frictional force when contacting with the ground, when carrying out soil sampling measurement work, is difficult for shifting, increases the accuracy of soil sampling measurement work.

In addition, the outer sides of the main drill rod 1 and the telescopic component 3 are provided with scale values, so that the required measurement data can be visually read conveniently.

The fixing assembly 9 of the measuring device is shown in fig. 3, and the structure of the fixing assembly 9 is shown in fig. 4.

When the measuring device of the technical scheme is used, firstly, plug head 5 of the soil taking drill bit 7 is plugged into plug hole 4 at the lower end of telescopic component 3 to be assembled, rubber pad 6 is clamped between plug head 5 and plug hole 4, connection firmness can be increased, telescopic component 3 installed in operation cavity 2 of main body drill rod 1 is not easy to fall off, the length of the whole rod body is prolonged, driving motor 301 is started, driving motor 301 drives threaded rod 302 at the lower end to rotate positively, threaded sleeve 303 at the lower end of threaded rod 302 moves downwards, limit sliding grooves 305 at two ends of threaded sleeve 303 slide on limit sliding block 304 at the inner side of operation cavity 2 to extend the rod body, if rod body needs to be shortened, driving motor 301 is operated reversely, when section obstacle layer measurement or landfill thickness measurement is carried out, soil taking drill bit 7 can be detached, main body drill rod 1 and fixing clamping groove of fixing component 9 are connected, chassis 901 is placed on the ground stably, angle is adjusted through damping rotary piece 902, then holding rod 8 and measuring scale 10 are connected, the sleeve of measuring scale 10 can hold holding sleeve rod 8, spring pin 11 is clamped on two sides of holding rod 10, thickness of measuring scale 10 can be read out freely, and thickness of a square measuring scale 10 can be measured in front of a measuring square obstacle layer.

Claims

1. This measuring device of soil sampling, this measuring device includes main part drilling rod (1), a serial communication port, operating chamber (2) have been seted up to main part drilling rod (1) inboard, flexible subassembly (3) are installed to operating chamber (2) inboard, jack (4) have been seted up to flexible subassembly (3) lower extreme, jack (4) inboard block is connected with plug (5), fixed surface is connected with rubber pad (6) on plug (5), plug (5) lower extreme fixedly connected with earth-taking drill bit (7), main part drilling rod (1) both sides fixedly connected with hold pole (8), flexible subassembly (3) outside block is connected with fixed subassembly (9), hold pole (8) outside sliding connection has dipperstick (10).

2. The soil sampling measuring device according to claim 1, wherein the telescopic assembly (3) comprises a driving motor (301), a threaded rod (302), a threaded sleeve (303), a limit sliding block (304) and a limit sliding groove (305), the threaded rod (302) is installed at the lower end of an output shaft of the driving motor (301), and the threaded sleeve (303) is connected to the outer side of the threaded rod (302) at the lower end in a transmission mode.

3. The soil sampling measuring device according to claim 2, wherein a laterally symmetrical limiting chute (305) is formed on the outer side of the threaded sleeve (303), a laterally symmetrical limiting slide block (304) is fixedly connected to the inner side of the operating cavity (2), and the limiting slide block (304) is slidably connected with the limiting chute (305).

4. The soil sampling measuring device according to claim 1, wherein spring pins (11) which are vertically symmetrical are installed at the left and right ends of the holding rod (8).

5. The soil sampling measurement device according to claim 1, wherein the fixing assembly (9) comprises a chassis (901), a damping rotating member (902), a fixing clamping groove (903) and an anti-slip pad (904), the damping rotating member (902) is mounted at the upper end of the chassis (901), and the fixing clamping groove (903) is formed at the upper end of the damping rotating member (902).

6. The soil sampling measuring device according to claim 5, wherein the inner side of the fixing groove (903) and the lower end of the chassis (901) are fixedly connected with an anti-slip pad (904).

7. The soil sampling measuring device according to claim 1, wherein the outer sides of the main drill rod (1) and the telescopic assembly (3) are provided with scale values.