CN210564456U

CN210564456U - Hydrogeology drilling water stop that draws water

Info

Publication number: CN210564456U
Application number: CN201921679110.XU
Authority: CN
Inventors: 赵航; 明强; 李朋; 毛宽振; 付佳妮
Original assignee: Qingdao Geological Engineering Survey Institute
Current assignee: Qingdao Geological Engineering Survey Institute
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-19
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of geological exploration, in particular to a hydrogeological drilling water pumping water stop device, which comprises a sealing pressing plate, a drill rod, a water pipe and a drill bit, wherein the central positions of the upper end and the lower end of the sealing pressing plate are respectively provided with a rotary cylinder, the two sides of the upper end of the sealing pressing plate are respectively provided with a carrying handle, the two sides of the bottom end of the sealing pressing plate are respectively provided with a movable groove, the inner part of the movable groove is provided with a fixed rod, the central position of the sealing pressing plate is sleeved and connected with the drill rod, the inner part of the drill rod is provided with the water pipe, the bottom end of the drill rod is fixedly connected with a water storage bin through a connector, a plurality of water seepage grooves are arranged around the outer part of the water storage bin, the inner part of the water seepage grooves is provided with a filter screen, the bottom end of, the plugging capability is strong, and the application range is wide.

Description

Hydrogeology drilling water stop that draws water

Technical Field

The utility model belongs to the technical field of the geological exploration, concretely relates to hydrogeology drilling water seal ware that draws water.

Background

At present, when hydrogeological exploration is carried out, a water sample needs to be extracted for testing, drilling needs to be carried out to extract the water sample so as to obtain various parameters of hydrogeological and the like, in some underground water-rich areas, two water layers of shallow water and confined water are often included, when water is pumped, a non-target water layer needs to be plugged, a step is formed by a traditional water pumping method through multi-stage reducing drilling, a pump pipe with a water stopping plug is submerged into the water layer, the water stopping effect of the method is poor, water can be stopped only by long-term water pumping, the water stopping plug is time-consuming and labor-consuming to install, maintenance is troublesome, the water stopping sealing effect of different water layers is poor, and the test of the water sample is influenced.

At present, domestic in 2018 9 month 28 days authorize, authorize public number for a hydrogeology drilling water seal that draws water of CN207920574U, a new solution is provided based on above-mentioned problem, be provided with the rubber sleeve, outside is established and is aerifyd equipment and aerifyd to rubber sleeve inside through adapter sleeve and actuating lever, make rubber sleeve inflation deformation, and laminate each other with drilling inner wall earth, go up the water layer to the target water layer and carry out the shutoff, can effectually improve the shutoff effect of water layer, but this patent still has following problem in the use: the sealing pressure plate is inconvenient to fix with the ground, the sealing effect is poor, and certain influence is caused on the rotation of the drill rod; when the drill bit drills and digs a soil layer, splashed soil can cause the blockage of a water pumping channel, so that impurities in water are excessive, and the drill bit is inconvenient to extract.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a hydrogeology drilling water seal that draws water has simple to use and the convenient characteristics of shutoff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogeology drilling water seal, including sealing plate, the drilling rod, water pipe and drill bit, sealing plate's upper and lower both ends central point puts the department and all is provided with a section of thick bamboo soon, sealing plate's upper end both sides all are provided with the carrying handle, sealing plate's bottom both sides have all been seted up movable groove, movable groove's inside is provided with the dead lever, sealing plate's central point puts the department registrate and is connected with the drilling rod, the inside of drilling rod is provided with the water pipe, connector fixedly connected with reservoir is passed through to the bottom of drilling rod, a plurality of infiltration groove has been seted up all around reservoir's outside, infiltration groove's inside is provided with the filter screen, reservoir's bottom is provided.

As the utility model discloses a hydrogeology drilling water seal ware preferred technical scheme, seal clamp plate's both ends are the arc structure, seal clamp plate's bottom fixedly connected with is sealed to fill up, the equal fixedly connected with fixing base in seal clamp plate's the upper end both sides, and the fixing base is square structure, and the fixing base is connected with the carrying handle stationary phase, and the carrying handle just is the slope setting for the arc structure.

As the utility model discloses a hydrogeology drilling water stop that draws water preferred technical scheme, the internal surface upper end fixedly connected with magnetic path of activity groove, the magnetic path is square structure, and the dead lever rotates through the pivot with the activity groove and is connected, and the bottom of dead lever is the toper type structure, the equal fixedly connected with ejector pad of both sides surface of dead lever, and the ejector pad is circular structure.

As the utility model discloses a hydrogeology drilling water stop preferred technical scheme draws water, revolves a section of thick bamboo and is connected with the seal pressing plate stationary phase, revolves the internal surface of a section of thick bamboo and laminates mutually with the surface of drilling rod, and the drilling rod water pipe wears to close and is connected.

As the utility model discloses a preferred technical scheme of hydrogeology drilling water stop that draws water, the reservoir bin is connected with the drill bit is fixed, and the infiltration groove is circular structure and fixed phase with the filter screen and is connected.

As the utility model discloses a hydrogeology drilling water seal ware preferred technical scheme draws water, the drill bit is arc structure and stationary phase with the oar piece and is connected.

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

1. the structure of an original sealing pressing plate and an original drill bit is optimized and improved, rotary cylinders are arranged at the central positions of the upper end and the lower end of the sealing pressing plate, carrying handles are arranged on two sides of the upper end of the sealing pressing plate, movable grooves are formed in two sides of the bottom end of the sealing pressing plate, fixing rods are arranged in the movable grooves, the sealing pressing plate is carried through the carrying handles, the sealing pressing plate is sleeved on the periphery of the outer portion of a drill rod through the rotary cylinders, and the sealing pressing plate is fixed with the ground through the fixing plates;

2. the bottom of drilling rod is provided with the connector, the bottom of connector is provided with the reservoir, the bottom in reservoir is provided with the drill bit, the outside of drill bit is provided with a plurality of oar piece all around, a plurality of infiltration groove has been seted up all around to the outside in reservoir, the inside of infiltration groove is provided with the filter screen, bore to dig the soil layer through drill bit and oar piece, it is fast to bore to dig, it is effectual to bore to dig, and can avoid boring downwards and dig the in-process, earth penetrates the infiltration groove perpendicularly, can effectively filter outside water through infiltration groove and filter screen, it is effectual to separate the fender, and the filter capacity is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the external connection structure of the sealing pressure plate in front view;

FIG. 3 is a schematic view of the external connection structure of the drill according to the present invention;

in the figure: 1. sealing the pressure plate; 2. a drill stem; 3. a water pipe; 4. a drill bit; 5. a gasket; 6. rotating the cylinder; 7. a movable groove; 8. fixing the rod; 9. a push block; 10. a magnetic block; 11. a fixed seat; 12. a carrying handle; 13. a connector; 14. a water storage bin; 15. a water seepage tank; 16. filtering with a screen; 17. a paddle blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a hydrogeological drilling water pumping water stop comprises a sealing press plate 1, a drill rod 2, a water pipe 3 and a drill bit 4, wherein rotary cylinders 6 are arranged at the central positions of the upper end and the lower end of the sealing press plate 1, handles 12 are arranged on the two sides of the upper end of the sealing press plate 1, movable grooves 7 are arranged on the two sides of the bottom end of the sealing press plate 1, fixed rods 8 are arranged inside the movable grooves 7, the central position of the sealing press plate 1 is connected with the drill rod 2 in a sleeved mode, the water pipe 3 is arranged inside the drill rod 2, the bottom end of the drill rod 2 is fixedly connected with a water storage bin 14 through a connector 13, a plurality of water seepage grooves 15 are arranged on the periphery of the outer portion of the water storage bin 14, a filter screen 16 is arranged inside the water seepage grooves 15, the drill bit 4 is arranged at the bottom end of the water storage bin 14, a plurality of paddles 17 are arranged on the periphery of the outer portion of the drill bit, fix seal pressing plate 1 and ground through dead lever 8, seal pressing plate 1 is simple to use, the installation is dismantled conveniently, convenient to carry carries, and it is fixed firm, the support is stable, it is sealed effectual, can not rotate drilling rod 2 and cause corresponding influence, bore to dig the soil layer through drill bit 4 and paddle 17, it is fast to bore to dig, it digs effectually to bore, and can avoid digging the in-process downwards boring, earth penetrates infiltration groove 15 perpendicularly, can carry out effective filtration to outside water through infiltration groove 15 and filter screen 16, it is effectual to separate the fender, the filter capacity is strong.

Specifically, both ends of seal clamp plate 1 are the arc structure, the sealed pad 5 of bottom fixedly connected with of seal clamp plate 1, the equal fixedly connected with fixing base 11 in seal clamp plate 1's the upper end both sides, fixing base 11 is square structure, fixing base 11 is fixedly connected with carrying handle 12, carrying handle 12 is the arc structure and is the slope setting, seal clamp plate 1 is the circular structure of metal in this embodiment, a separate fender for flying earth, sealed pad 5 is the circular structure of rubber, sealed pad 5 is fixed in seal clamp plate 1 bottom, be the sealed cover in the hole groove, fixing base 11 is the square structure of metal, be fixed in seal clamp plate 1's upper end both sides, a fixed connection for carrying handle 12, carrying handle 12 is the metal arc structure, be fixed in upper end one side of fixing base 11, a carry for seal clamp plate 1, carrying handle 12 is the slope and sets up nonrotatably.

Specifically, the internal surface upper end fixedly connected with magnetic path 10 of activity groove 7, magnetic path 10 is square structure, dead lever 8 rotates through the pivot with activity groove 7 and is connected, the bottom of dead lever 8 is the taper structure, the equal fixedly connected with ejector pad 9 of both sides surface of dead lever 8, ejector pad 9 is circular structure, activity groove 7 is seted up in this embodiment in the bottom both sides of seal plate 1, a place for dead lever 8, magnetic path 10 is the square structure of magnetite, be fixed in the internal surface upper end of activity groove 7, it is fixed to be used for the actuation after dead lever 8 withdraws, dead lever 8 is metal taper structure, be used for fixing between seal plate 1 and the ground, ejector pad 9 is metal circular structure, be fixed in the both sides surface of dead lever 8, be convenient for the knot of dead lever 8 moves.

It is specific, a section of thick bamboo 6 is connected with 1 fixed with the seal clamp plate soon, the internal surface of a section of thick bamboo 6 is laminated with the surface of drilling rod 2 mutually soon, drilling rod 2 water pipe 3 is passed and is closed and is connected, a section of thick bamboo 6 is metal cylindricality hollow structure soon in this embodiment, 1 lower both ends central point department all has the setting on the seal clamp plate, a registrate that is used for seal clamp plate 1 and drilling rod 2 is connected, can not cause too much influence simultaneously at drilling rod 2 rotation in-process, drilling rod 2 is metal cylindricality hollow structure, a brill of soil layer is dug, water pipe 3 is the PE pipe, a suction for water layer normal water, water pipe 3 locates drilling rod 2 inside and is connected with drilling rod 2.

Specifically, reservoir 14 is connected with drill bit 4 is fixed, infiltration groove 15 is circular structure and the stationary phase is connected with

filter screen

16, 14 upper ends in reservoir are fixed with connector 13 in this embodiment, and communicate with each other with connector 13 is inside, 14 bottom mounting in reservoir has drill bit 4, it is inside not to lead to, connector 13 is the metal material, inside cavity, be used for connecting drilling rod 2 and reservoir 14, reservoir 14 is metal arc structure, inside cavity, be used for the interim storage of water layer well water to go into, infiltration groove 15 is seted up around reservoir 14's outside, be used for the infiltration of water, filter screen 16 is the circular structure of metal, be fixed in the inside of infiltration groove 15, be used for the fender of aquatic earth to filter.

Specifically, drill bit 4 is arc structure and stationary phase with paddle 17 and is connected, and drill bit 4 is metal arc solid construction in this embodiment for boring of soil layer, and paddle 17 is metal arc structure, is fixed in around the outside of drill bit 4, is used for boring of soil layer to dig, and it is fast to bore to dig, bores to dig efficiently, and the arc structure can avoid boring downwards and dig in-process earth and penetrate infiltration groove 15 perpendicularly.

The utility model discloses a theory of operation and use flow: when the utility model is used, the drill bit 4 is placed in the hole groove and is vertically placed, the fixed rod 8 is buckled through the push block 9, the fixed rod 8 is rotated out of the movable groove 7 through the rotating shaft and is vertically placed, the sealing press plate 1 is lifted through the lifting handle 12, the sealing press plate 1 is sleeved outside the drill rod 2 through the rotary cylinder 6 and moves downwards, the sealing press plate 1 is contacted with the ground, the sealing press plate 1 is pressed downwards by hands or feet to enable the fixed rod 8 to be inserted into the soil layer, thereby fixing the sealing press plate 1, the sealing gasket 5 is contacted with the ground and covers the upper end of the hole groove, the drill rod 2 is fixedly connected with an external drilling machine, the drilling machine is started to drive the drill rod 2 and the drill bit 4 to rotate, the soil layer is drilled, the soil layer is continuously drilled downwards through the arc-shaped drill bit 4 and the paddle blades 17, earth splashes outwards and moves around, and the flying soil is separated and blocked through the sealing press plate 1, after drilling and digging to a target water layer, plugging the upper water layer through the rubber sleeve structure of the original patent, wherein the plugging process is as follows: outside gas-filled equipment inflates to rubber sleeve inside through adapter sleeve and actuating lever, make rubber sleeve inflation deformation, and laminate each other with drilling inner wall earth, go up the water layer to the target water layer and carry out the shutoff, the rubber sleeve structure is shown in figure 1, draw out not marking (the rubber sleeve is 2 outside square structures of drilling rod in figure 1, be located inside the drilling), close the rig, drilling rod 2 and drill bit 4 stop work, target water layer normal water filters through filter screen 16 in infiltration groove 15, and through the inside of infiltration water storehouse 14 of infiltration groove 15, pull down the rig from drilling rod 2, be connected with water pipe 3 fixed in drilling rod 2 with the water pump, start the water pump, upwards draw water, water in the water storehouse 14 passes through water pipe 3 and relies on water pump suction to upwards flow, thereby take out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydrogeology drilling water stop that draws water which characterized in that: comprises a sealing pressure plate (1) and a drill rod (2), the water pipe type drill bit comprises a water pipe (3) and a drill bit (4), the central positions of the upper end and the lower end of a sealing pressing plate (1) are respectively provided with a rotary cylinder (6), the two sides of the upper end of the sealing pressing plate (1) are respectively provided with a carrying handle (12), the two sides of the bottom end of the sealing pressing plate (1) are respectively provided with a movable groove (7), the inside of each movable groove (7) is provided with a fixed rod (8), the central positions of the sealing pressing plate (1) are connected with a drill rod (2) in a sleeved mode, the inside of the drill rod (2) is provided with the water pipe (3), the bottom end of the drill rod (2) is fixedly connected with a water storage bin (14) through a connector (13), the outside of the water storage bin (14) is provided with a plurality of water seepage grooves (15) all around, the inside of the water seepage grooves (15) is.

2. The hydrogeological drilling water stop of claim 1, wherein: the both ends of seal clamp plate (1) are the arc structure, and the bottom fixedly connected with of seal clamp plate (1) fills up sealed pad (5), the equal fixedly connected with fixing base (11) in upper end both sides of seal clamp plate (1), and fixing base (11) are square structure, and fixing base (11) are fixed with carrying handle (12) and are connected, and carrying handle (12) just are the slope setting for the arc structure.

3. The hydrogeological drilling water stop of claim 1, wherein: the inner surface upper end fixedly connected with magnetic path (10) in activity groove (7), magnetic path (10) are square structure, and dead lever (8) are rotated through the pivot with activity groove (7) and are connected, and the bottom of dead lever (8) is the toper type structure, and the equal fixedly connected with ejector pad (9) of both sides surface of dead lever (8), ejector pad (9) are circular structure.

4. The hydrogeological drilling water stop of claim 1, wherein: the rotary cylinder (6) is fixedly connected with the sealing pressure plate (1), the inner surface of the rotary cylinder (6) is attached to the outer surface of the drill rod (2), and the drill rod (2) is connected with the water pipe (3) in a penetrating manner.

5. The hydrogeological drilling water stop of claim 1, wherein: the water storage bin (14) is fixedly connected with the drill bit (4), and the water seepage tank (15) and the filter screen (16) are both of a circular structure and are fixedly connected.

6. The hydrogeological drilling water stop of claim 1, wherein: the drill bit (4) and the paddle (17) are both of arc structures and are fixedly connected.