CN212568019U

CN212568019U - Geological sampling equipment for environmental reconnaissance

Info

Publication number: CN212568019U
Application number: CN202021367827.3U
Authority: CN
Inventors: 吴锋; 翟代廷; 唐飞
Original assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Current assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-19
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a geological sampling device for environmental investigation, which comprises a bottom plate, wherein the bottom plate is connected with a push handle, the bottom of the bottom plate is provided with universal wheels, the bottom plate is provided with pile holes, the pile holes are provided with reinforcing piles, the bottom plate is provided with a through hole, the bottom plate is provided with a threaded sliding pipe, the position of the threaded sliding pipe is matched with the through hole, the threaded sliding pipe is provided with a sampling gap, a support rod is connected between the threaded sliding pipe and the bottom plate, the thread of the thread sliding pipe is matched with a movable disc, the movable disc is connected with a double-output-shaft motor, the double-output-shaft motor has the function of forward and reverse rotation, the other output end of the double-output shaft motor is connected with a ratchet wheel, the ratchet wheel is connected with a screw rod, the screw rod is provided with a bearing, the utility model discloses a portable vacuum sampling device, including hob, bearing threaded connection, sampling tube size matching hob, the hob top is connected with the drill bit, bearing threaded connection has the sampling tube, the sampling tube size matches the hob.

Description

Geological sampling equipment for environmental reconnaissance

Technical Field

The utility model belongs to geology reconnaissance field, concretely relates to geology sampling equipment for environment reconnaissance.

Background

Sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing the population. Random sampling and non-random sampling. The former refers to a sampling method for extracting samples from the population according to the randomization principle, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling, and hierarchical sampling. The latter is a method of sampling samples from the opinion, experience or knowledge of the researcher, with obvious subjective colors.

The environmental survey is a survey and research work carried out on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area, but in the research and research, the soil in the geology of the current area needs to be sampled and detected.

The traditional operating tool is a sampling tube, but the traditional sampling tube tool is simple in structure, needs manual holding operation, and is labor-consuming and low in efficiency; the conditions of inconvenient movement and unstable fixation exist in the sampling process by using equipment, and meanwhile, the existing sampling equipment cannot rapidly break harder geology during sampling, so that the sampling of soil in the deep geology is very troublesome, and the sampling work is influenced by the existing sampling equipment due to the unstable fixation during sampling; and still exist because of the unable fine fixed sample of sampling tube and when making deviate from the underground, the condition that the sample dropped needs the resampling again, wastes time and energy, consequently needs further innovation on current technique, provides the geology sampling equipment who is used for the environmental investigation and solves.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: it is intended to provide a geological sampling apparatus for environmental exploration. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a geology sampling equipment for environmental investigation, comprising a base plate, the bottom plate is connected with and pushes away the handle, the universal wheel is installed to the bottom plate bottom, the bottom plate is equipped with the stake hole, the stake hole disposes the reinforcement stake, the through-hole has been seted up to the bottom plate, the threaded slide tube is installed to the bottom plate, threaded slide tube position matching through-hole, the threaded slide tube is equipped with the sample breach, be connected with the bracing piece between threaded slide tube and the bottom plate, threaded slide tube screw thread matching has the removal dish, the removal dish is connected with two axle motors, two axle motors possess positive reverse rotation function, two output ends of axle motor are connected with the ratchet, the ratchet is connected with the hob, the bearing is installed to the hob, the hob top is connected with the drill bit, bearing threaded connection has the sampling tube, the sampling tube size matches the hob.

Further inject, the universal wheel is the auto-lock universal wheel, and such design is convenient for fix the universal wheel.

Further inject, the screw thread slide pipe is equipped with the spacing ring, and such design prevents to remove the dish and deviate from the screw thread slide pipe.

Further inject, the sampling tube is the steel sampling tube, just the sampling tube is equipped with the toughened glass strip, and such design, anti extrusion capacity is strong, and is convenient for observe the inside soil sample condition.

Further inject, the sampling tube is configured with multiple specification, and the sampling tube of every specification all is equipped with the scale mark, and suitable soil sample is obtained to the sampling tube of the different capacity of being convenient for to use of such design.

Adopt the beneficial effects of the utility model:

1. by adopting the structural design of the utility model, the sampling is carried out by matching the double-output-shaft motor with the screw rod and the sampling tube, thereby saving labor and improving efficiency;

2. by adopting the structural design of the utility model, the double-output shaft motor is matched with the screw rod and the drill bit to drill into the ground, the ground breaking capability is strong, and the matching of the pile hole and the reinforcing pile strengthens the overall stabilizing effect on the sampling equipment and ensures the normal operation of the sampling work;

3. adopt the structural design of the utility model, take a sample through two play axle motor cooperation hob and sampling tube, the sample of getting can stop inside the sampling tube under the effect of hob to when the sampling tube deviates from the underground can not appear, the condition that the sample dropped, labour saving and time saving, it is efficient to take a sample.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of an embodiment of a geological sampling apparatus for environmental exploration according to the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of a geological sampling apparatus for environmental exploration according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

the main element symbols are as follows:

the device comprises a bottom plate 1, a push handle 2, universal wheels 3, pile holes 4, reinforcing piles 5, through holes 6, a threaded sliding pipe 7, a sampling notch 8, a supporting rod 9, a moving disc 10, a double-output-shaft motor 11, a ratchet wheel 12, a screw rod 13, a bearing 14, a drill bit 15, a sampling pipe 16, a limiting ring 17 and a toughened glass strip 18.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1, 2 and 3, the geological sampling device for environmental investigation of the utility model comprises a bottom plate 1, a pushing handle 2 is connected with the bottom plate 1, universal wheels 3 are installed at the bottom of the bottom plate 1, a pile hole 4 is arranged on the bottom plate 1, a reinforcing pile 5 is arranged in the pile hole 4, a through hole 6 is arranged on the bottom plate 1, a threaded sliding pipe 7 is installed on the bottom plate 1, the threaded sliding pipe 7 is matched with the through hole 6 in position, the threaded sliding pipe 7 is provided with a sampling gap 8, a support rod 9 is connected between the threaded sliding pipe 7 and the bottom plate 1, the threaded sliding pipe 7 is matched with a movable plate 10 in thread, the movable plate 10 is connected with a double-output shaft motor 11, the double-output shaft motor 11 has a forward and reverse rotation function, the other output end of the double-output shaft motor 11 is connected with a ratchet wheel 12, the ratchet wheel 12 is connected with a screw rod 13, the, the sampling tube 16 is sized to match the screw shaft 13.

In this embodiment, when the geological sampling device for environmental investigation is used, the bottom plate 1 is conveniently pushed to a use position by the push handle 2 in cooperation with the universal wheel 3, then the bottom plate 1 is reinforced by the pile hole 4 in cooperation with the reinforcing pile 5, so that the stability effect in use is ensured, when sampling is performed, the double-output shaft motor 11 is controlled to rotate, the movable disk 10 and the spiral rod 13 rotate along with the movable disk, the movable disk 10 is in threaded connection with the threaded sliding pipe 7 due to the rotation of the movable disk 10, the movable disk 10 moves up and down in the threaded sliding pipe 7, the movable disk 10 is controlled to move down, the rotating spiral rod 13 is in cooperation with the drill bit 15 to realize the effect of rapidly breaking soil, when the spiral rod 13 breaks soil and enters the ground due to the threaded connection of the sampling pipe 16 and the bearing 14 mounted on the spiral rod 13, the sampling pipe 16 enters the ground along with the ground, and when the spiral rod 13 rotates to make the soil enter the sampling pipe 16, the collection of samples is completed, after the sampling of the sampling tube 16 is completed, the double-output-shaft motor 11 is controlled to rotate reversely to realize that the moving disc 10 ascends in the threaded sliding tube 7, under the effect of the ratchet wheel 12, the spiral rod 13 cannot rotate due to the reverse rotation of the double-output-shaft motor 11, the sample in the sampling tube 16 cannot be screwed out by the spiral rod 13, and the sample cannot fall off when the sampling tube 16 is separated from the ground completely, and when the sampling tube 16 is separated from the ground completely, the sampling tube 16 is screwed down from the bearing 14 through the sampling notch 8, so that the sample in the sampling tube 16 can be obtained.

The preferred universal wheel 3 is the auto-lock universal wheel, and such design is convenient for fix universal wheel 3, and in fact, also can consider choosing of universal wheel 3 according to particular case.

Preferably, the threaded sliding pipe 7 is provided with a stop ring 17, so as to prevent the moving disk 10 from falling out of the threaded sliding pipe 7, and in fact, the method for preventing the moving disk 10 from falling out of the threaded sliding pipe 7 can be considered according to specific situations.

The preferred sampling tube 16 is the steel sampling tube, and the sampling tube 16 is equipped with toughened glass strip 18, and such design, anti extrusion capacity is strong, and is convenient for observe the inside soil sample condition, and in fact, also can consider the mode that the material of sampling tube 16 was selected and is convenient for observe the inside soil sample condition according to particular case.

It is preferable that the sampling tube 16 is configured with a plurality of sizes, and each size of the sampling tube 16 is provided with a graduation mark, so that sampling tubes 16 with different capacities can be used to obtain a proper soil sample, and in fact, the sampling tube 16 can be customized according to specific conditions.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Geological sampling equipment for environmental exploration, comprising a base plate (1), characterized in that: the bottom plate (1) is connected with a pushing handle (2), universal wheels (3) are installed at the bottom of the bottom plate (1), a pile hole (4) is formed in the bottom plate (1), reinforcing piles (5) are configured in the pile hole (4), a through hole (6) is formed in the bottom plate (1), a threaded sliding pipe (7) is installed on the bottom plate (1), the threaded sliding pipe (7) is matched with the through hole (6) in position, a sampling notch (8) is formed in the threaded sliding pipe (7), a supporting rod (9) is connected between the threaded sliding pipe (7) and the bottom plate (1), a moving plate (10) is in threaded matching with the threaded sliding pipe (7), the moving plate (10) is connected with a double-output-shaft motor (11), the double-output-shaft motor (11) has a forward and reverse rotation function, another output end of the double-output-shaft motor (11) is connected with a ratchet (12), the ratchet (12), bearing (14) are installed in hob (13), hob (13) top is connected with drill bit (15), bearing (14) threaded connection has sampling tube (16), sampling tube (16) size matching hob (13).

2. Geological sampling apparatus for environmental surveying according to claim 1, characterized in that: the universal wheel (3) is a self-locking universal wheel.

3. Geological sampling apparatus for environmental surveying according to claim 2, characterized in that: the threaded sliding pipe (7) is provided with a limiting ring (17).

4. Geological sampling apparatus for environmental surveying according to claim 3, characterized in that: the sampling tube (16) is a steel sampling tube, and the sampling tube (16) is provided with a toughened glass strip (18).

5. Geological sampling apparatus for environmental surveying according to claim 4, characterized in that: the sampling tube (16) is provided with a plurality of specifications, and the sampling tube (16) of each specification is provided with scale marks.