CN215492626U

CN215492626U - Groundwater sample thief for hydraulic engineering ring geological engineering

Info

Publication number: CN215492626U
Application number: CN202121240606.4U
Authority: CN
Inventors: 董立伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-11
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a groundwater sampler for hydraulic engineering geological engineering, which comprises a water sampler, wherein one end of the water sampler is provided with a joint for connecting and fixing, one end of the joint is provided with a guide pipe for sampling groundwater to pass through, one end of the water sampler is provided with a pulling prevention mechanism for preventing the guide pipe from dragging and breaking, one side of the pulling prevention mechanism is provided with a protection mechanism for preventing the guide pipe from bending and wearing when the guide pipe shakes, and the outer sides of the pulling prevention mechanism and the protection mechanism are provided with a soil retaining shell for blocking soil. The conduit is prone to bending and wearing and breaking.

Description

Groundwater sample thief for hydraulic engineering ring geological engineering

Technical Field

The utility model relates to the technical field of underground water samplers, in particular to an underground water sampler for hydraulic engineering geological engineering.

Background

Hydrogeology is a short name for hydrogeology, engineering geology and environmental geology, and is mainly a geological work for investigating and evaluating geological conditions of underground water resources, engineering construction and natural environment, and the hydrogeology work is an important component of geological exploration industry. Ground water (ground water) is water present in the gaps between rocks below the ground, and in a narrow sense is water in a saturated aquifer below the surface of the ground water. In the national standard hydrogeological terminology (GB/T14157-93), groundwater refers to various forms of gravitational water buried below the surface of the earth. Foreign scholars consider that there are three definitions of groundwater: the first is all water buried in underground water which is obviously different from surface water, and particularly refers to the water of a saturated zone in a water-bearing layer; secondly, the water flows or permeates downwards to saturate soil and rocks and supply water to springs and wells; and thirdly, water stored in the cavities of the rock underground in the voids that make up the crust material.

Current groundwater sampling method, mainly drill to ground earlier, wait to bore certain degree of depth, groundwater will permeate drilling department, then stretch into the sample thief downthehole, sample groundwater, through pumping water through the pipe entering collection bottle inside sample, when the sample thief samples, the in-process that the sample thief was transferred rocks ceaselessly, the pipe of connecting on the sample thief is probably taken place to buckle and the wearing and tearing fracture, and the soil horizon after the drilling is softer, take place easily to collapse, lead to the sample thief to be difficult to take out after the sample. Therefore, the underground water sampler for the hydraulic engineering ring geological engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an underground water sampler for hydraulic engineering geological engineering to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a groundwater sample thief for hydraulic ring geological engineering, includes the water intaking ware, water intaking ware one end is equipped with and is used for connecting fixed joint, joint one end is equipped with and is used for the pipe that sample groundwater passes through, water intaking ware one end is equipped with and is used for preventing that the pipe from pulling cracked pull mechanism of preventing, it is equipped with the protection mechanism who is used for preventing when rocking the pipe wearing and tearing that bend to prevent pull mechanism one side, it is equipped with the fender soil shell that is used for keeping off soil to prevent pull mechanism and protection mechanism outside.

Preferably, prevent drawing mechanism including connecting the fixed plate in water intaking ware one end, fixed plate one end is equipped with a plurality of springs that are used for pulling tensile, and is a plurality of the one end of spring is equipped with the fly leaf that is used for the removal, the fixed plate outside is equipped with the buckler, the buckler is used for preventing groundwater from getting into the corrosion spring, buckler one end is equipped with the buckler and is used for preventing the entering of water, the buckler inboard is connected with the protection mechanism outside.

Preferably, the protection mechanism comprises a protection cylinder connected to one end of the movable plate, a pipe penetrating hole for the guide pipe to pass through is formed in the protection cylinder, an arc-shaped surface is arranged at one end of the pipe penetrating hole to enable the guide pipe to swing for protection, and a wire protection ball sleeve for reducing the swing amplitude of the guide pipe is arranged on the outer side of the guide pipe.

Preferably, the soil retaining shell comprises a placing space arranged inside, the tension preventing mechanism and the protection mechanism are arranged inside the placing space, a conical surface is arranged on the outer side of the soil retaining shell and used for blocking loose soil, an arc-shaped angle is arranged at one end of the soil retaining shell and used for preventing the guide pipe from being worn when the guide pipe swings.

Preferably, a section of long guide pipe is reserved between the fixed plate and the movable plate, the guide pipe is reserved so that the spring is stretched in the process of pulling the water collector, and the guide pipe has a length space for pulling.

Compared with the prior art, the utility model has the beneficial effects that:

1. the anti-pulling mechanism is arranged at the joint of the water taking device and the guide pipe and is used for preventing the guide pipe from being broken due to gravity when the water taking device is deeply inserted into the ground for sampling and pulled out of the ground, the protection mechanism is arranged on the outer side of the guide pipe at one side of the anti-pulling mechanism and is used for preventing the guide pipe from swinging left and right due to shaking when the water taking device is used for sampling, and the problems that the guide pipe is easy to bend, wear and break when the existing sampler is used for sampling are solved through the matching of the mechanisms.

2. The soil retaining shell is arranged on the outer sides of the pulling prevention mechanism and the protection mechanism, so that the problem that soil in a soil layer falls onto the water taking device, and when the water taking device is pulled, the water taking device is difficult to pull out of the ground surface, so that the guide pipe is pulled to the water taking device to fall off is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the anti-pull structure of the present invention;

FIG. 3 is a schematic view of the protection structure of the present invention;

FIG. 4 is a schematic view of the construction of a soil retaining housing of the present invention;

FIG. 5 is a schematic view of the structure of the present invention.

In the figure: 1-water taking device; 2-a linker; 3-a catheter; 4-a pull-proof mechanism; 5-a protection mechanism; 6-a soil retaining shell; 41-fixing plate; 42-a spring; 43-a movable plate; 44-a waterproof cover; 45-waterproof pad; 51-a protective cylinder; 52-perforation of the tube; 53-arc surface; 54-wire protecting ball sleeve; 61-placing space; 62-a conical surface; 63-arc angle.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an underground water sampler for hydraulic engineering geological engineering is characterized in that a pulling-proof mechanism 4 is arranged at the joint of a water taking device 1 and a guide pipe 3 and used for sampling when the water taking device 1 is deeply arranged in the ground and pulling out the water taking device from the ground, the problem that the conduit 3 is broken due to gravity is prevented, and when the protective mechanism 5 is arranged on the outer side of the conduit 3 on one side of the tensile mechanism 4 and is used for sampling the water sampler 1, the conduit 3 swings left and right due to the shaking, so that the problems of bending and abrasion when the conduit 3 swings are prevented, through the matching of the mechanisms, the problems that the guide pipe 3 is easy to bend, abrade and break when the existing sampler samples are solved, the soil retaining shell 6 is arranged outside the tension preventing mechanism 4 and the protecting mechanism 5 and is used for preventing soil of a soil layer from falling onto the water taking device 1, when the water taking device 1 is pulled, the water taking device 1 is difficult to pull out of the ground surface, so that the conduit 3 is pulled out of the water taking device 1 and falls off.

This groundwater sampler is including deepening water intaking ware 1 of secret water intaking, 1 one end of water intaking ware is connected and is used for connecting fixed joint 2, the one end that 2 kept away from water intaking ware 1 that connects is connected with the pipe 3 that the groundwater that is used for the sample passes through, 1 one end of water intaking ware is connected with and is used for preventing that pipe 3 from pulling cracked and prevents pulling mechanism 4, prevent pulling mechanism 4 one side and be connected with and be used for preventing to rock the time pipe 3 protection mechanism 5 that bends wearing and tearing, prevent pulling mechanism 4 and the protection mechanism 5 outside and be connected with and be used for keeping off the soil retaining shell 6 of opening soil.

The anti-pulling mechanism 4 comprises a fixed plate 41 fixedly connected to one end of the water intake device 1, a plurality of equiangularly distributed springs 42 connected to one end of the fixed plate 41 away from the water intake device 1, a movable plate 43 connected to one end of the plurality of springs 42 away from the fixed plate 41, the movable plate 43 moving by the stretching and restoring of the springs 42, a waterproof cover 44 connected to the outer side of the fixed plate 41 for preventing the groundwater from entering, and the spring 42 is rusted, the waterproof pad 45 is connected with one end of the waterproof cover 44 far away from the fixed plate 41, the waterproof pad 45 is in sliding connection with the outer side of the protective barrel 51, when the water taking device 1 goes deep into the ground for sampling and is pulled out of the ground, due to gravity and shaking, the guide tube 3 is dragged, and at this time, the spring 42 begins to be stretched, and the guide tube 3 reserved between the fixed plate 41 and the movable plate 43 begins to be straightened, so that the problem that the guide tube 3 is broken due to dragging is well prevented.

Protection machanism 5 is including connecting the protection section of thick bamboo 51 in fly leaf 43 one end, the inside poling hole 52 that the pipe 3 passed of seting up of protection section of thick bamboo 51, the inside arcwall face 53 that is equipped with of protection section of thick bamboo 51, wearing and tearing take place when arcwall face 53 prevents the swing of pipe 3, arrange one section pipe 3 outside in arcwall face 53 in and be connected with the protect line ball cover 54, protect line ball cover 54 is used for reducing the swing range, and prevent wire and the inboard contact of protection section of thick bamboo 51 and take place the wearing and tearing of bending, contact through protect line ball cover 54 and arcwall face 53, make the pipe 3 swing range little, and not contact with protection section of thick bamboo 51.

Keep off soil shell 6 including inside place space 61 of seting up, the soil shell 6 outside is equipped with conical surface 62, conical surface 62 is used for getting 1 ground of hydrophone, keep off the not hard up soil of opening for getting 1 more convenient taking out of hydrophone, effectually prevented that the junction of getting 1 and pipe 3 from taking place to drop, it is equipped with arc angle 63 to keep off soil shell 6 one end, when having prevented slight swing, pipe 3 takes place wearing and tearing and lead to pipe 3 to break with 6 one end of soil shell.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a groundwater sample thief for hydraulic ring geological engineering, includes water intaking ware (1), its characterized in that: get hydrophone (1) one end and be equipped with and be used for connecting fixed joint (2), joint (2) one end is equipped with and is used for taking a sample pipe (3) that groundwater passes through, it is equipped with and is used for preventing that pipe (3) from pulling cracked pull mechanism (4) to prevent that pull mechanism (4) one side is equipped with and is used for preventing when rocking pipe (3) the protection mechanism (5) of wearing and tearing of bending, it is equipped with outside pull mechanism (4) and protection mechanism (5) to prevent and is used for keeping off fender soil shell (6) of opening soil.

2. The underground water sampler for hydraulic ring geological engineering according to claim 1, characterized in that: prevent drawing mechanism (4) including connecting fixed plate (41) in water intaking ware (1) one end, fixed plate (41) one end is equipped with a plurality of springs (42) that are used for pulling tensile, and is a plurality of the one end of spring (42) is equipped with fly leaf (43) that are used for the removal, the fixed plate (41) outside is equipped with buckler (44), buckler (44) are used for preventing groundwater from getting into corrosion spring (42), buckler (44) one end is equipped with buckler (45) and is used for preventing the entering of water, buckler (45) inboard is connected with protection mechanism (5) outside.

3. The underground water sampler for hydraulic ring geological engineering according to claim 2, characterized in that: the protection mechanism (5) comprises a protection cylinder (51) connected to one end of the movable plate (43), a through hole (52) for the guide pipe (3) to pass through is formed in the protection cylinder (51), an arc-shaped surface (53) is arranged at one end of the through hole (52) and used for enabling the guide pipe (3) to swing for protection, and a wire protection ball sleeve (54) used for reducing the swing amplitude of the guide pipe (3) is arranged on the outer side of the guide pipe (3).

4. The underground water sampler for hydraulic ring geological engineering according to claim 1, characterized in that: soil retaining shell (6) are including inside placing space (61) of seting up, it is inside placing space (61) to place in to prevent drawing mechanism (4) and protection mechanism (5), soil retaining shell (6) outside is equipped with conical surface (62) and is used for blocking not hard up soil, soil retaining shell (6) one end is equipped with arc angle (63), pipe (3) take place wearing and tearing when arc angle (63) are used for preventing to swing.

5. The underground water sampler for hydraulic ring geological engineering according to claim 2, characterized in that: a section of long guide pipe (3) is reserved between the fixed plate (41) and the movable plate (43), the guide pipe (3) is reserved so that the spring (42) is stretched in the process of pulling the water collector (1), and the guide pipe (3) has a length space for pulling.