CN215931360U

CN215931360U - Hydraulic soil taking device capable of preliminarily judging heavy metal pollution degree of soil

Info

Publication number: CN215931360U
Application number: CN202122462133.9U
Authority: CN
Inventors: 赵成喜; 潘书才; 岳翎; 牛杰; 郁邦永
Original assignee: Changzhou Vocational Institute of Engineering
Current assignee: Changzhou Vocational Institute of Engineering
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-01
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of environmental protection, in particular to a set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil, which comprises a bottom plate, wherein a telescopic oil hydraulic rod is fixedly arranged at the top end of the bottom plate, a bearing platform is fixedly arranged at the top end of the telescopic oil hydraulic rod, a detection box is fixedly arranged at the top end of the bearing platform, the bottom of the bearing platform is rotatably connected with an outer pipe, a drill bit is fixedly arranged at the bottom of the outer pipe, a first gear is arranged on the outer side of the outer pipe, a first rotating motor is fixedly arranged at the bottom of the bearing platform, a second gear is connected with an output shaft of the first rotating motor, a second rotating motor is fixedly arranged at the top end of the detection box, a connecting frame is arranged in the detection box, the second rotating motor is connected with a packing auger through the connecting frame, an interface is connected at the top end of the detection box, a lifting rod is slidably connected in the interface, and a contact head is fixedly arranged at the bottom of the lifting rod. The utility model has stronger stability, can carry out real-time detection, reduces certain experimental error and has practicability.

Description

Hydraulic soil taking device capable of preliminarily judging heavy metal pollution degree of soil

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil.

Background

At present, underground water and soil are required to be sampled and detected in the field of soil investigation and restoration. The drilling sampling method commonly used at present comprises a direct-push type sampling method and a rotary sampling method. The direct push type sampling usually adopts the shock as a power source, is unstable and is easy to change the drilling direction to cause the drilling to be inclined. Meanwhile, the heavy metal pollution degree of soil and underground water is detected, an indoor test is carried out after a sample is taken out, and the ectopic test increases the systematic error of the test. Therefore, a set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil.

In order to achieve the purpose, the utility model adopts the following technical scheme:

one set of hydraulic type equipment of fetching earth that can tentatively judge soil heavy metal pollution degree, including the bottom plate, bottom plate top fixed mounting has four output shaft vertical ascending flexible oil pressure poles, and the top fixed mounting of flexible oil pressure pole has the cushion cap, the cushion cap outside is equipped with the spirit level, and cushion cap top fixed mounting has the detection case, the cushion cap bottom rotates and is connected with the outer tube, and outer tube bottom fixed mounting has the drill bit, the outer tube outside is equipped with first gear, cushion cap bottom fixed mounting has first rotating electrical machines, and the output shaft of first rotating electrical machines installs the second gear, first gear and second gear meet, detection case top fixed mounting has the second rotating electrical machines, and be equipped with the link span in the detection case, the output shaft of second rotating electrical machines is connected with the auger through the link span, sliding connection has the sample box in the detection case, and the connection of detection case top installs the interface, sliding connection has the lifter in the interface, and the lifter top rotates and is connected with the connection lid, lifter bottom fixed mounting has the contact head, and the detection case top is equipped with the display screen.

Preferably, the bottom plate adopts a square structure, and a rectangular through hole is formed in the bottom plate.

Preferably, the level gauge is connected with the telescopic oil pressure rod through a line, and the contact head is connected with the display screen through a line.

Preferably, cavities matched with the auger are formed in the outer pipe and the drill bit, and a round through hole is formed in the bottom of the drill bit.

Preferably, the connecting frame and the sampling box are both provided with discharge holes.

Preferably, the outer side of the interface is in a threaded design, and the inner side of the connecting cover is provided with a threaded groove.

Preferably, the outer side of the lifting rod is sleeved with a spring, and the spring is a compression spring.

The utility model has the beneficial effects that: according to the utility model, the bottom plate and the telescopic oil pressure rod are used for supporting, the telescopic oil pressure rod can be used for controlling the drill bit to descend, the first gear, the first rotating motor and the second gear are used for controlling the drill bit to rotate, so that the ground drilling work is carried out, meanwhile, the telescopic oil pressure rod can be used for adjusting the bearing platform by matching with the level gauge, so that the bearing platform is always in a horizontal position, the drill bit is prevented from being deviated, the soil is conveyed by using the second rotating motor and the auger, the soil is stored by using the sampling box, the lifting rod and the contact head can be used for preliminary detection, and the interface, the lifting rod and the spring can be used for controlling the contact head to lift, so that the cleaning work is facilitated, the error is reduced, and the high practicability is achieved.

Drawings

FIG. 1 is a front view of a set of hydraulic soil sampling equipment capable of preliminarily judging the heavy metal pollution degree of soil according to the present invention;

FIG. 2 is a schematic structural diagram of the front side of a set of hydraulic soil sampling equipment capable of preliminarily judging the heavy metal pollution degree of soil according to the present invention;

fig. 3 is a schematic structural diagram of a hydraulic soil sampling device a capable of preliminarily judging the heavy metal pollution degree of soil according to the utility model.

In the figure: the device comprises a base plate 1, a telescopic oil pressure rod 2, a bearing platform 3, a level meter 4, a detection box 5, an outer tube 6, a drill bit 7, a first gear 8, a first rotating motor 9, a second gear 10, a second rotating motor 11, a connecting frame 12, a packing auger 13, a sampling box 14, an interface 15, a lifting rod 16, a connecting cover 17, a contact head 18, a spring 19 and a display screen 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b): referring to fig. 1-3, a set of hydraulic soil sampling equipment capable of preliminarily judging heavy metal pollution degree of soil comprises a bottom plate 1, wherein four telescopic oil hydraulic rods 2 with output shafts vertically upwards are fixedly arranged at the top end of the bottom plate 1, a bearing platform 3 is fixedly arranged at the top end of each telescopic oil hydraulic rod 2, a level meter 4 is arranged on the outer side of each bearing platform 3, a detection box 5 is fixedly arranged at the top end of each bearing platform 3, an outer pipe 6 is rotatably connected to the bottom of each bearing platform 3, a drill bit 7 is fixedly arranged at the bottom of each outer pipe 6, a first gear 8 is arranged on the outer side of each outer pipe 6, a first rotating motor 9 is fixedly arranged at the bottom of each bearing platform 3, a second gear 10 is arranged on the output shaft of each first rotating motor 9 in a connecting manner, the first gear 8 is connected with the second gear 10, a second rotating motor 11 is fixedly arranged at the top end of each detection box 5, a connecting frame 12 is arranged in each detection box 5, an output shaft of each second rotating motor 11 is connected with a packing auger 13 through the connecting frame 12, sliding connection has sampling box 14 in detection case 5, and the connection of detection case 5 top installs interface 15, and sliding connection has lifter 16 in

interface

15, and 16 tops of lifter rotate and be connected with and connect

lid

17, and 16 bottom fixed mounting of lifter have contact 18, and the detection case 5 top is equipped with display screen 20.

Further, the bottom plate 1 adopts a square structure, and a rectangular through hole is formed in the bottom plate 1.

Further, the level 4 is connected to the telescopic oil hydraulic rod 2 by a wire, and the contact head 18 is connected to the display screen 20 by a wire.

Furthermore, cavities matched with the packing auger 13 are formed in the outer pipe 6 and the drill bit 7, and a round through hole is formed in the bottom of the drill bit 7.

Furthermore, discharge holes are formed in the connecting frame 12 and the sampling box 14.

Further, the outer side of the interface 15 is in a thread design, and the inner side of the connecting cover 17 is provided with a thread groove.

Further, a spring 19 is sleeved outside the lifting rod 16, and the spring 19 is a compression spring.

The working principle is as follows: when in use, the bottom plate 1 is placed on the ground, the telescopic oil pressure rod 2 and the first rotating motor 9 are opened to control the bearing platform 3 to descend and the drill bit 7 to rotate, the drill bit 7 is contacted with the ground through the rectangular through hole in the bottom plate 1 to drill the ground, soil during ground drilling can enter the outer pipe 6 and the drill bit 7 through the through hole in the drill bit 7, the second rotating motor 11 is opened to control the auger 13 to rotate, the soil is conveyed upwards and enters the sampling box 14 through the discharge hole, then, the connection cap 17 is pressed to lower the lift lever 16, the contact head 18 is inserted into the soil for detection, the connection cap 17 is rotated, the data detected by the contact head 18 is displayed by the display screen 20, and after the work is finished, and (4) loosening the connecting cover 17, controlling the contact head 18 to ascend by using the elastic force of the spring 19, pulling out the sampling box 14 and cleaning the soil.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. One set of hydraulic type soil taking equipment capable of preliminarily judging soil heavy metal pollution degree comprises a base plate (1) and is characterized in that four output shafts of a telescopic oil pressure rod (2) are fixedly mounted at the top end of the base plate (1), a bearing platform (3) is fixedly mounted at the top end of the telescopic oil pressure rod (2), a level meter (4) is arranged on the outer side of the bearing platform (3), a detection box (5) is fixedly mounted at the top end of the bearing platform (3), an outer pipe (6) is rotatably connected to the bottom of the bearing platform (3), a drill bit (7) is fixedly mounted at the bottom of the outer pipe (6), a first gear (8) is arranged on the outer side of the outer pipe (6), a first rotating motor (9) is fixedly mounted at the bottom of the bearing platform (3), a second gear (10) is mounted on an output shaft of the first rotating motor (9), and the first gear (8) is connected with the second gear (10), detection case (5) top fixed mounting has second rotating electrical machines (11), and is equipped with link (12) in detection case (5), the output shaft of second rotating electrical machines (11) is connected with auger (13) through link (12), sliding connection has sample box (14) in detection case (5), and detection case (5) top connection installs interface (15), sliding connection has lifter (16) in interface (15), and lifter (16) top rotates and is connected with connection lid (17), lifter (16) bottom fixed mounting has contact head (18), and detection case (5) top is equipped with display screen (20).

2. The set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein the bottom plate (1) is of a square structure, and a rectangular through hole is formed in the bottom plate (1).

3. The set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein the level gauge (4) is connected with the telescopic oil hydraulic rod (2) through a line, and the contact head (18) is connected with the display screen (20) through a line.

4. The set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein cavities matched with the packing auger (13) are formed in the outer pipe (6) and the drill bit (7), and a circular through hole is formed in the bottom of the drill bit (7).

5. The set of hydraulic soil sampling equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein the connecting frame (12) and the sampling box (14) are both provided with discharge holes therein.

6. The set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein the outer side of the interface (15) is in a threaded design, and a threaded groove is formed in the inner side of the connecting cover (17).

7. The set of hydraulic soil taking equipment capable of preliminarily judging the heavy metal pollution degree of soil according to claim 1, wherein a spring (19) is sleeved outside the lifting rod (16), and the spring (19) is a compression spring.