CN211370363U

CN211370363U - Novel quick-building well pipe

Info

Publication number: CN211370363U
Application number: CN201922145615.4U
Authority: CN
Inventors: 潘云雨; 高翔
Original assignee: Liyang Southeast Machinery Co ltd
Current assignee: Liyang Southeast Machinery Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a novel well casing is built fast, including body and head, be equipped with a plurality of infiltration units on the body, the infiltration unit is formed by a plurality of water seepage gap interval arrangements, the head is used for the one end of shutoff body. The utility model discloses the structural design who seeps water the unit on the quick well casing of building is reasonable, with its well body of building of being as the water quality testing sampling well, has not only guaranteed the water yield supply demand of sampling well, has still guaranteed the quality that obtains the quality of water sample in this sampling well, has guaranteed water quality sampling test efficiency promptly, and this novel well casing structure is simple fast, makes and implements the convenience, and the practicality is strong.

Description

Novel quick-building well pipe

Technical Field

The utility model relates to a deep water well drilling technical field, concretely relates to novel well casing is built fast.

Background

With the development of science and technology, rural areas are gradually transformed to towns, and industrial and mining enterprises are gradually spread over rural areas in various regions in China. The three wastes pollution can be generated to different degrees in the daily production process of industrial and mining enterprises, and the pollution of underground water sources can be seriously caused. Since tap water does not cover every rural household, especially in rural areas in remote areas, people still rely on underground water sources, i.e. drinking water wells need to be built in the courtyard, it is necessary to monitor underground water sources near industrial and mining enterprises regularly so as to discover and treat sudden pollution of the underground water sources in time, thereby ensuring safety and sanitation of the drinking water sources.

The well drilling sampling is an important means for detecting the quality of underground water source water, wherein the water source sampling not only requires to improve the water source sampling efficiency, but also ensures the quality of the water source sample, and the quality of the water source sample directly influences the water quality detection result, so that how to obtain the underground water source sample from a drill hole is one of the key technologies for detecting the quality of the underground water source water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel well casing is built fast, the structural design of infiltration unit on the quick well casing of building of this structure is reasonable, with its well body of building of being as the water quality testing sampling well, has not only guaranteed the water supply demand of sampling well, has still guaranteed the quality of obtaining the quality of water sample in this sampling well, has guaranteed quality of water sample detection efficiency promptly, and this novel quick well casing structure is simple, and it is convenient to make implementation, and the practicality is strong.

In order to achieve the purpose, the technical scheme of the utility model a design a novel well casing is built fast, including body and head, be equipped with a plurality of infiltration units on the body, the infiltration unit is formed by a plurality of water seepage gap interval arrangements, the head is used for the one end of shutoff body.

The utility model discloses the structural design who seeps water the unit on the quick well casing of building is reasonable, with its well body of building of being as the water quality testing sampling well, has not only guaranteed the water yield supply demand of sampling well, has still guaranteed the quality that obtains the quality of water sample in this sampling well, has guaranteed water quality sampling test efficiency promptly, and this novel well casing structure is simple fast, makes and implements the convenience, and the practicality is strong.

In order to ensure the quick fixing and assembling between the pipe bodies when the quick well-building pipe is used, the optimized technical scheme is that one end of the pipe body is arranged into a female head structure with internal threads, the other end of the pipe body is arranged into a male head structure with external threads, the female head structure is matched with the male head structure, and a thread groove matched with the male head structure or a thread plug matched with the female head structure is arranged on the seal head. This quick well-building pipe both ends are established respectively to the public first structure of screw thread and the female first structure of screw thread of mutual adaptation, even build the well pipe fast and form standard structure spare to quick fixed connection between each body when being convenient for this quick well-building pipe uses has guaranteed that this quick well-building pipe has stronger practicality.

In order to guarantee the quick fixed equipment between each body when this quick well-building pipe uses, preferred technical scheme has, still includes the connecting pipe, the both ends of body are all established to the same public first structure that has the external screw thread of model, be equipped with on the inner wall of connecting pipe with the body on the internal thread of public first structure looks adaptation, be equipped with on the head with the thread groove of public first structure looks adaptation on the body. The two ends of the pipe body are designed into male head structures with the same shape, and the pipe body and the connecting pipe are matched for use, so that the fast well building pipe is free of the difference of a positive head and a negative head when in use, and the fast fixing and assembling efficiency among the pipe bodies is ensured.

In order to ensure the water seepage efficiency when the rapid well-building pipe is used, the preferable technical scheme is that the width of the water seepage gap is 0.3-0.5 mm. The infiltration gap of 0.3 ~ 0.5mm width can prevent effectively that mud or silt particle in the outside soil of body from getting into inside the body or causing the jam to the infiltration gap to make the body better to the water body infiltration filter effect in the outside soil, guaranteed the inside water supply demand of body and quality of water quality.

In order to facilitate smooth preparation and application implementation of the rapid well building pipe, the further preferable technical scheme is that the water seepage unit is strip-shaped gaps along the length direction of the pipe body, and the strip-shaped gaps are circumferentially arranged on the pipe body at intervals. This infiltration unit structural design is reasonable, has guaranteed the structural strength of body on the one hand, and on the other hand has guaranteed the infiltration efficiency of body.

In order to facilitate smooth preparation and application implementation of the rapid well building pipe, a further preferred technical scheme is that the cross section of the pipe body corresponding to the water seepage gap is inclined at a certain angle with the axial center line of the pipe body, and the inclined angle is 45-90 degrees. This infiltration unit structural design is reasonable, has guaranteed the structural strength of body on the one hand, and on the other hand has guaranteed the infiltration efficiency of body.

In order to facilitate smooth preparation and application implementation of the rapid well building pipe, a further preferable technical scheme is that the water seepage units are annular band-shaped gaps distributed at intervals along the length direction of the pipe body, and the water seepage gaps are all arranged along the length direction of the pipe body. This infiltration unit structural design is reasonable, has guaranteed the structural strength of body on the one hand, and on the other hand has guaranteed the infiltration efficiency of body.

In order to further guarantee the water seepage efficiency of the quick well construction pipe, the further preferred technical scheme is that the water seepage gaps in each water seepage unit are arranged in parallel, and the distance range between the adjacent water seepage gaps in each water seepage unit is 5-10 mm. This interval size's infiltration gap structural design is reasonable, has guaranteed the overall structure intensity of body on the one hand, and on the other hand has guaranteed the infiltration efficiency of body.

In order to ensure the economical efficiency of the quick construction well pipe, the further preferable technical scheme is that the quick construction well pipe is made of PVC.

The utility model has the advantages and the beneficial effects that:

1. the utility model discloses the structural design who seeps water the unit on the quick well casing of building is reasonable, with its well body of building of being as the water quality testing sampling well, has not only guaranteed the water yield supply demand of sampling well, has still guaranteed the quality that obtains the quality of water sample in this sampling well, has guaranteed water quality sampling test efficiency promptly, and this novel well casing structure is simple fast, makes and implements the convenience, and the practicality is strong.

2. This quick well-building pipe both ends are established respectively to the public first structure of screw thread and the female first structure of screw thread of mutual adaptation, even build the well pipe fast and form standard structure spare to quick fixed connection between each body when being convenient for this quick well-building pipe uses has guaranteed that this quick well-building pipe has stronger practicality.

3. The two ends of the pipe body are designed into male head structures with the same shape, and the pipe body and the connecting pipe are matched for use, so that the fast well building pipe is free of the difference of a positive head and a negative head when in use, and the fast fixing and assembling efficiency among the pipe bodies is ensured.

4. The infiltration gap of 0.3 ~ 0.5mm width can prevent effectively that mud or silt particle in the outside soil of body from getting into inside the body or causing the jam to the infiltration gap to make the body better to the water body infiltration filter effect in the outside soil, guaranteed the inside water supply demand of body and quality of water quality.

5. This infiltration unit structural design is reasonable, has guaranteed the structural strength of body on the one hand, and on the other hand has guaranteed the infiltration efficiency of body.

Drawings

FIG. 1 is a schematic view showing the structure of a rapid well construction pipe according to example 1;

FIG. 2 is an enlarged view of a portion of FIG. 1 at F;

FIG. 3 is a schematic view showing the structure of a rapid well construction pipe according to example 2;

FIG. 4 is a schematic view showing the structure of a rapid well construction pipe according to example 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at H;

FIG. 6 is a schematic view showing the structure of a rapid well construction pipe according to example 5;

fig. 7 is a partial enlarged view at S in fig. 6.

In the figure: 1. a pipe body; 2. sealing the end; 3. a water seepage unit; 4. water seepage gaps; 5. a female structure; 6. a male structure; 7. and (4) connecting the pipes.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in fig. 1-2, the utility model relates to a novel well casing is built fast, including body 1 and head 2, be equipped with a plurality of infiltration units 3 on the body 1, infiltration unit 3 is formed by 4 interval arrangements in a plurality of infiltration gaps, head 2 is used for the one end of shutoff body 1. Body 1 one end is established to have female first structure 5 of internal screw thread, and the other end is established to have public first structure 6 of external screw thread, and female first structure 5 and public first structure 6 looks adaptation, be equipped with on head 2 with the thread groove of public first structure 6 looks adaptation or with the screw plug of female first structure 5 adaptation. The width of the water seepage gap 4 is 0.3-0.5 mm. The infiltration unit 3 is along 1 length direction's of body strip form gap, and is a plurality of strip form gap hoop interval sets up on body 1. The section of the pipe body 1 corresponding to the water seepage gap 4 is vertical to the axial center line of the pipe body 1. The equal parallel arrangement of infiltration gap 4 in every infiltration unit 3, and the interval scope between the adjacent infiltration gap 4 in every infiltration unit 3 is 5 ~ 10 mm. The quick well construction pipe is made of PVC materials.

Example 2

As shown in fig. 3, the utility model relates to a novel well casing is built fast, lie in with embodiment 1's difference, still include connecting pipe 7, the same public first structure 6 that has the external screw thread of model is all established at the both ends of body 1, be equipped with on the inner wall of connecting pipe 7 with body 1 the internal thread of public first structure 6 looks adaptation, be equipped with on the head 2 with the thread groove of public first structure 6 looks adaptation on body 1.

Example 3

As shown in fig. 4 to 5, the present invention relates to a novel fast well casing, which is different from embodiment 1 in that the section of the pipe body 1 corresponding to the water penetration gap 4 is 75 ° of the inclination angle β between the axial center line of the pipe body 1.

Example 4

The utility model relates to a novel well casing is built to speed, lie in with embodiment 3's difference, still include connecting pipe 7, the same public first structure 6 that has the external screw thread of model is all established at the both ends of body 1, be equipped with on the inner wall of connecting pipe 7 with body 1 the internal thread of public first structure 6 looks adaptation, be equipped with on the head 2 with the thread groove of public first structure 6 looks adaptation on body 1.

Example 5

As shown in fig. 6-7, the utility model relates to a novel fast well casing of building, the difference with embodiment 1 lies in, infiltration unit 3 is the zonal annular gap along 1 length direction interval distribution of body, infiltration gap 4 all arranges along the length direction of body 1.

Example 6

The utility model relates to a novel well casing is built to speed, lie in with embodiment 5's difference, still include connecting pipe 7, the same public first structure 6 that has the external screw thread of model is all established at the both ends of body 1, be equipped with on the inner wall of connecting pipe 7 with body 1 the internal thread of public first structure 6 looks adaptation, be equipped with on the head 2 with the thread groove of public first structure 6 looks adaptation on body 1.

The use principle of the novel rapid well construction pipes in examples 1, 3 and 5:

in the drilling process, firstly, a drilling machine is used for continuously drilling a plurality of drill rods into an underground water source with a certain depth to form a basic borehole; then taking a section of pipe body 1, and fixing a seal head 2 at one end of the pipe body 1 in a threaded manner; inserting one end of the pipe body 1, which is provided with the seal head 2, into an inner hole of the drill rod downwards; taking a second pipe body 1, enabling the lower end of the second pipe body 1 to be in threaded connection with the upper end of the first pipe body 1, and repeating the operation until the lower end of the first pipe body 1 is inserted into a water source corresponding to the lower end of the drill rod; the drill rod is taken out of the basic borehole, and the filtering matrix is filled in a gap between the pipe body 1 and the outer wall of the basic borehole, so that the effect of stabilizing the pipe body 1 is achieved.

The use principle of the novel rapid well construction pipes in examples 2, 4 and 6 is as follows:

in the drilling process, firstly, a drilling machine is used for continuously drilling a plurality of drill rods into an underground water source with a certain depth to form a basic borehole; then taking a pipe body 1, fixing a seal head 2 at one end of the pipe body 1 in a threaded manner, and fixing a first connecting pipe 7 at the upper end of the first pipe body 1 in a threaded manner; inserting one end of the pipe body 1, which is provided with the seal head 2, into an inner hole of the drill rod downwards; taking a second pipe body 1, and enabling the lower end of the second pipe body 1 to be in threaded connection with a first connecting pipe 7 at the upper end of the first pipe body 1; taking a second section of connecting pipe 7, enabling the second section of connecting pipe 7 to be fixed at the upper end of the second section of pipe body 1 in a threaded manner, and repeating the operation until the lower end of the first section of pipe body 1 is inserted into a water source corresponding to the lower end of the drill rod; the drill rod is taken out of the basic borehole, and the filtering matrix is filled in a gap between the pipe body 1 and the outer wall of the basic borehole, so that the effect of stabilizing the pipe body 1 is achieved.

When the well is built, the end parts of the rapid well building pipes are fixedly connected by adopting a threaded structure, so that the well building efficiency is ensured; the utility model discloses be equipped with a plurality of infiltration units that the infiltration gap is constituteed on the body of quick well casing to guaranteed the body and to the infiltration filter effect of quality of water in the soil, made the inside water yield of body sufficient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel well casing is built fast, its characterized in that, includes body (1) and head (2), be equipped with a plurality of infiltration units (3) on body (1), infiltration unit (3) are formed by a plurality of infiltration gaps (4) interval arrangement, head (2) are used for the one end of shutoff body (1).

2. The new fast well construction pipe according to claim 1, characterized in that the pipe body (1) is provided with a female structure (5) with an internal thread at one end and a male structure (6) with an external thread at the other end, and the female structure (5) is adapted to the male structure (6), and the seal head (2) is provided with a thread groove adapted to the male structure (6) or a thread plug adapted to the female structure (5).

3. The novel fast well construction pipe according to claim 1, further comprising a connecting pipe (7), wherein both ends of the pipe body (1) are provided with male head structures (6) with external threads of the same type, the inner wall of the connecting pipe (7) is provided with internal threads adapted to the male head structures (6) on the pipe body (1), and the seal head (2) is provided with thread grooves adapted to the male head structures (6) on the pipe body (1).

4. A novel rapid well construction pipe according to claim 2 or 3, characterized in that the width of the water penetration gap (4) is 0.3-0.5 mm.

5. A new well pipe for rapid construction according to claim 4, wherein said water penetration unit (3) is a plurality of strip-shaped slits along the length of the pipe body, and a plurality of said strip-shaped slits are circumferentially spaced on the pipe body (1).

6. The novel rapid well construction pipe according to claim 5, wherein the cross section of the pipe body corresponding to the water penetration gap (4) is inclined at an angle of 45-90 ° with respect to the axial center line of the pipe body (1).

7. The new quick well construction pipe according to claim 4, characterized in that the water penetration units (3) are annular band-shaped slits spaced along the length direction of the pipe body (1), and the water penetration slits (4) are all arranged along the length direction of the pipe body.

8. A novel rapid well construction pipe according to any one of claims 5 to 7, characterized in that the water penetration gaps (4) in each water penetration unit (3) are arranged in parallel, and the distance between adjacent water penetration gaps (4) in each water penetration unit (3) is in the range of 5 to 10 mm.

9. The new type of fast well-building pipe according to claim 1, wherein said fast well-building pipe is made of PVC.