CN213544129U

CN213544129U - A groundwater sample collection device for engineering geology reconnaissance

Info

Publication number: CN213544129U
Application number: CN202022674734.1U
Authority: CN
Inventors: 白银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-25
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to an engineering geology reconnaissance technical field specifically is a secret water sample collection system for engineering geology reconnaissance, including taking a section of thick bamboo, it has closed the cap head to take the twisting of bobbin wall bottom, cap head bottom integrated into one piece has sealed cap, sealed cap bottom nestification is fixed with takes the pipe, it has the external screw thread to take bobbin wall top integrated into one piece. The utility model discloses a according to actual geology and secret quality of water, change different cap heads, take secret quality of water, need gather particulate matter in the secret quality of water, be convenient for change suitable head of taking according to different quality of water conditions.

Description

A groundwater sample collection device for engineering geology reconnaissance

Technical Field

The utility model relates to an engineering geology reconnaissance technical field specifically is a groundwater sample collection device for engineering geology reconnaissance.

Background

Engineering geological prospecting is a geological investigation work carried out to find out geological factors affecting engineering buildings; geological factors that need to be surveyed include the geological structure or texture: landform, hydrogeological conditions, physical and mechanical properties of soil and rock, natural (physical) geological phenomena, natural building materials, and the like. These are often referred to as engineered geological conditions.

The utility model discloses a current patent (publication number is CN206618603U) and a groundwater sample sampling device for engineering geological exploration, this practicality can effectively be connected with exploration drilling rod, can effectively filter the impurity in the groundwater, obtains pure groundwater, improves the accuracy of test result; meanwhile, the sampling depth of a water sample can be measured; detachable construction, convenient clearance, change and ann, but it is difficult to change suitable taking the head according to different quality of water conditions.

Therefore, the underground water sample collecting device for engineering geological exploration is provided, and a proper collecting head can be conveniently replaced according to different water quality conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground water sample collection system for engineering geology reconnaissance has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an underground water sample collection system for engineering geological survey, is including taking a section of thick bamboo, it has screwed the cap head to take bobbin base portion, cap head bottom integrated into one piece has sealed cap, sealed cap bottom nested be fixed with take the pipe, it has the external screw thread to take bobbin base portion integrated into one piece.

As a preferred embodiment of the present invention, the external thread is screwed to the inner wall of the sealing cover.

As a preferred embodiment of the present invention, the inner cavity is cut inside the taking cylinder, and the piston is slidably nested in the inner cavity.

As a preferred embodiment of the present invention, the piston top is fixed with a piston block, and the top end of the piston block is connected with a push rod.

As a preferred embodiment of the utility model, it has the mouth of a river to adopt the symmetry excavation of pipe bottom outer wall.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an underground water sample collection system for engineering geology reconnaissance through the setting of cap head, sealed cap and piston, through according to actual geology and secret quality of water, changes different cap heads, takes secret quality of water, needs gather particulate matter in the underground quality of water, is convenient for change suitable head of taking according to different quality of water conditions.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the underground water sampling device for engineering geological exploration of the present invention;

figure 2 is the utility model discloses a section of thick bamboo inner structure schematic diagram is taken to a groundwater sample collection device for engineering geological survey.

In the figure: 1. a cap head; 2. a tube is adopted; 3. an external thread; 4. a sealing cap; 5. adopting a tube; 6. a water gap; 7. a piston; 8. a sealing cover; 9. a push rod; 10. a piston block; 11. an inner cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an underground water sample collection system for engineering geological survey, is including taking a section of thick bamboo 2, it has cap head 1 to take to twist to close 2 outer wall bottoms of a section of thick bamboo, 1 bottom integrated into one piece of cap head has sealed cap 4, the nested pipe 5 of taking that is fixed with in 4 bottom of sealed cap, it has external screw thread 3 to take 2 outer wall tops integrated into one piece of a section of thick bamboo.

In the embodiment, please refer to fig. 1 and 2, different cap heads 1 are replaced according to actual geology and underground water quality, so that the underground water quality is collected, particulate matters in the underground water quality need to be collected, and the proper collecting heads 1 can be replaced conveniently according to different water quality conditions.

Wherein, the external thread 3 is screwed with the inner wall of the sealing cover 8 correspondingly.

In the embodiment, please refer to fig. 2, the sealing cover 8 is screwed with the external thread 3.

Wherein, the inner cavity 11 is cut in the sampling cylinder 2, and the piston 7 is slidably nested in the inner cavity 11.

In the embodiment, referring to fig. 1, an inner cavity 11 is drilled in the sampling cylinder 2, and the inner cavity 11 is slidably connected with the piston 7.

Wherein, a piston block 10 is fixed on the top of the piston 7, and the top end of the piston block 10 is connected with a push rod 9.

In this embodiment, please refer to fig. 2, the push rod 9 penetrates the sealing cover 8 to drive the piston block 10 and the piston 7 to move up and down.

Wherein, the outer wall of the bottom of the sampling pipe 5 is symmetrically provided with water gaps 6.

In the embodiment, referring to fig. 1, the entry of the granular objects into the collecting cylinder 2 is reduced by the entry of groundwater through a water gap 6 at the bottom of the collecting pipe 5.

It should be noted that, the utility model relates to an underground water sample collecting device for engineering geological exploration, the structure and principle of which are known by the technical manual or the conventional experimental method, in the idle place of the device, all the electric devices, which refer to the power element, the electric devices and the adaptive monitoring computer, are connected with the power supply through the conducting wire, the concrete connection means should refer to the following working principle, the electric devices complete the electric connection in sequence, the detailed connection means is the known technology in the field, the following main introduces the working principle and process without describing the electric control, the structure and principle are known by the technical manual or the conventional experimental method, the piston block 10 and the piston 7 are driven to descend by the push rod 9 during the work, through according to actual geology and secret quality of water, change different cap 1, take secret quality of water, pulling push rod 9 drives piston block 10 and piston 7 and rises for groundwater is through taking 5 bottom mouths of a river 6 entering to take a section of thick bamboo 2 in, avoids granular object to get into and takes a section of thick bamboo 2 in, when needs granular object, changes cap 1 and accomplishes the collection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An underground water sample collecting device for engineering geological exploration comprises a collecting barrel (2), and is characterized in that: the novel cap is characterized in that a cap head (1) is screwed at the bottom of the outer wall of the taking barrel (2), a sealing cap (4) is integrally formed at the bottom of the cap head (1), a taking pipe (5) is fixed at the bottom end of the sealing cap (4) in a nested mode, and an external thread (3) is integrally formed at the top of the outer wall of the taking barrel (2).

2. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: the external thread (3) is screwed with the inner wall of the sealing cover (8).

3. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: an inner cavity (11) is drilled in the collecting barrel (2), and the piston (7) is nested in the inner cavity (11) in a sliding mode.

4. A ground water sampling apparatus for engineering geological exploration, according to claim 3, characterized in that: a piston block (10) is fixed to the top of the piston (7), and a push rod (9) is connected to the top end of the piston block (10).

5. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: the outer wall of the bottom of the sampling pipe (5) is symmetrically provided with water gaps (6).