CN213775309U

CN213775309U - Layering water stop device is used in hydrogeology probing

Info

Publication number: CN213775309U
Application number: CN202022704009.4U
Authority: CN
Inventors: 袁华东; 刘洲辉; 李俊; 初亮; 汪海兵
Original assignee: Sixth Geological Team Of Hubei Geological Bureau
Current assignee: Sixth Geological Team Of Hubei Geological Bureau
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-23
Anticipated expiration: 2030-11-20

Abstract

The utility model belongs to the technical field of geological drilling, in particular to a layered water stop device for hydrogeological drilling, which comprises an installation column, wherein the installation column is divided into a connecting column, a first filter layer and a second filter layer, the bottom of the connecting column is fixedly connected with the top of the first filter layer, the bottom of the first filter layer is fixedly connected with the top of the second filter layer, a layering device is arranged between the connecting column and the first filter layer and between the first filter layer and the second filter layer, a rotating shaft a is arranged inside the installation column, the upper end of the rotating shaft a penetrates through the connecting column and is fixedly connected with the lower surface of the first knob, the upper end of the rotating shaft b penetrates through the first knob and is fixedly connected with the lower surface of the second knob, the layering devices are provided with two parts and are respectively connected with the rotating shaft a and the rotating shaft b, through the first knob and the second knob, the connecting rod b moves, and the sliding block a pushes the baffle plate to move outwards through the transmission action, the space formed by drilling is blocked, and the layered water stopping effect is achieved.

Description

Layering water stop device is used in hydrogeology probing

Technical Field

The utility model belongs to the technical field of the geological drilling, concretely relates to hydrogeological is layering watertight fittings for probing.

Background

Hydrogeology, geology branch subject, refers to the phenomenon of various changes and movements of groundwater in nature, hydrogeology is the science of studying groundwater, it is mainly the distribution and formation law of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and its rational utilization, the adverse effect and prevention and cure of groundwater to engineering construction and mining, etc. layering stagnant water, observe and pump test respectively according to every aquifer, the water stopping device of the existing mostly adopts sleeve pipe stagnant water or clay stagnant water, inconvenient when the groundwater stops water and controls, the limitation is great.

The layered water stopping device for hydrogeological drilling is provided for the second time, the layered water stopping effect can be conveniently started, and multiple conditions can be used.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hydrogeology is layering watertight fittings for probing has layering easy operation's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a layered water stopping device for hydrogeological drilling comprises an installation column, wherein the installation column is divided into a connection column, a first filter layer and a second filter layer, the bottom of the connection column is fixedly connected with the top of the first filter layer, the bottom of the first filter layer is fixedly connected with the top of the second filter layer, a bottom groove is fixedly installed at the bottom of the second filter layer, a motor is fixedly installed at the bottom of the bottom groove, a layering device is arranged between the connection column and the first filter layer and between the first filter layer and the second filter layer, a rotating shaft a is arranged inside the installation column, a rotating shaft b is sleeved inside the rotating shaft a, the upper end of the rotating shaft a penetrates through the connection column and is fixedly connected with the lower surface of the first knob, the upper end of the rotating shaft b penetrates through the first knob and is fixedly connected with the lower surface of the second knob, the lower surface of the second knob is rotatably connected with the upper surface of the first knob, and grips are fixedly arranged on the left side surface and the right side surface of the connecting column.

Preferably, the layering device is provided with a turntable and a baffle, the turntable between the connecting column and the first filtering layer is inserted into the outer surface of the rotating shaft a, two sliding grooves a are formed in the turntable, a sliding block a is connected to the inside of each sliding groove a in a sliding manner, the sliding block a is fixedly mounted on the lower surface of the baffle and is fixedly connected with one end of a connecting rod a, a rotating shaft c is fixedly mounted at the other end of the connecting rod a, the connecting rod a is rotatably connected with one end of a connecting rod b through the rotating shaft c, the other end of the connecting rod b is fixedly mounted on the surface of the shaft body of the rotating shaft a, the turntable between the second filtering layer and the first filtering layer is inserted into the outer surface of the rotating shaft b, and the connecting rod b of the turntable is fixedly connected with the rotating shaft b.

Preferably, a water-resisting flange is fixedly installed at the bottom of the layering device.

Preferably, spout b has been seted up to the inside of spliced pole, spout b is equipped with two, spout b's inside sliding connection has slider b, slider b fixed mounting is in the one end of limiting plate, the other end fixed mounting of limiting plate has the pilot pin.

Preferably, the left side surface and the right side surface of the first filtering layer and the second filtering layer are both fixedly provided with a filtering plate.

Preferably, a motor is fixedly installed inside the bottom groove, and an output shaft of the motor is rotatably connected with the drill bit.

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

1. the utility model discloses, carry out the layering stagnant water through setting up independent decker, decker is equipped with two, links to each other with pivot an and pivot b respectively, through the first knob and the second knob of wrench movement spliced pole upper surface, makes connecting rod b remove, makes slider an promote the outside removal of baffle through the transmission effect, blocks up the space that drilling formed, reaches layering stagnant water effect.

2. The inside of spliced pole is provided with spout b, through spout b sliding connection slider b, reaches the effect of outside extension limiting plate, and the limiting plate outwards extends to suitable position, and the pilot pin through the limiting plate outer end reaches the effect of fixed this device with external fixed connection, avoids causing experimental error because the device removes at the water intaking in-process.

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 top view of the turntable of the present invention;

FIG. 3 is a schematic front view of the layering device of the present invention;

FIG. 4 is a schematic view of the front view structure of the connecting column of the present invention;

in the figure: 1. mounting a column; 2. connecting columns; 3. a first knob; 4. a second knob; 5. a layering device; 6. a turntable; 7. positioning bolts; 8. a rotating shaft a; 9. a rotating shaft b; 10. a first filter layer; 11. a second filter layer; 12. a filter plate; 13. a water-resisting flange; 14. a bottom groove; 15. a motor; 16. a drill bit; 17. a grip; 18. a baffle plate; 19. a chute b; 20. a slide block b; 21. a limiting plate; 501. a chute a; 502. a slide block a; 503. a connecting rod a; 504. a rotating shaft c; 505. a connecting rod b.

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: the utility model provides a hydrogeological drilling is with layering sealing up device, includes erection column 1, erection column 1 divides to be spliced pole 2, first filtering layer 10 and second filtering layer 11, the bottom of spliced pole 2 and the top fixed connection of first filtering layer 10, the bottom of first filtering layer 10 and the top fixed connection of second filtering layer 11, the bottom fixed mounting of second filtering layer 11 has kerve 14, the bottom fixed mounting of kerve 14 has motor 15, be provided with decker 5 between spliced pole 2 and the first filtering layer 10 and between first filtering layer 10 and the second filtering layer 11, the inside of erection column 1 is provided with pivot a8, pivot a 8's inside has cup jointed pivot b9, the upper end of pivot a8 runs through spliced pole 2 and is connected with the lower fixed surface of first knob 3, the upper end of pivot b9 runs through first knob 3 and is connected with the lower fixed surface of second knob 4, the lower surface of the second knob 4 is rotatably connected with the upper surface of the first knob 3, and grips 17 are fixedly mounted on the left side surface and the right side surface of the connecting column 2.

Specifically, the layering device 5 is provided with a rotary disc 6 and a baffle 18, the rotary disc 6 between the connecting column 2 and the first filter layer 10 is inserted in the outer surface of a rotating shaft a8, a sliding chute a501 is formed in the rotary disc 6, two sliding chutes a501 are formed in the sliding chutes a501, a sliding block a502 is connected in the sliding chutes a501, the sliding block a502 is fixedly installed on the lower surface of the baffle 18, the sliding block a502 is fixedly connected with one end of a connecting rod a503, the other end of the connecting rod a503 is fixedly installed with a rotating shaft c504, the connecting rod a503 is rotatably connected with one end of a connecting rod b505 through the rotating shaft c504, the other end of the connecting rod b505 is fixedly installed on the shaft body surface of a rotating shaft a8, the rotary disc 6 between the second filter layer 11 and the first filter layer 10 is inserted in the outer surface of a rotating shaft b9, the connecting rod b505 of the rotary disc 6 is fixedly connected with a rotating shaft b9, and by rotating the first knob 3, the first knob 3 drives the rotating shaft a8 to rotate, the rotating shaft a8 pushes the connecting rod b505, the connecting rod b505 pushes the connecting rod a503 through the rotating shaft c504 in a transmission mode, the effect of moving the sliding block a502 is achieved, the sliding block a502 moves, the baffle 18 extends outwards, and the water blocking effect is achieved.

Specifically, the bottom fixed mounting of decker 5 has water proof flange 13, connects first filtering layer 10 and second filtering layer 11 through water proof flange 13, avoids the water source to mix.

Specifically, spout b19 has been seted up to spliced pole 2's inside, spout b19 is equipped with two, spout b 19's inside sliding connection has slider b20, slider b20 fixed mounting is in the one end of limiting plate 21, the other end fixed mounting of limiting plate 21 has the pilot pin 7, makes limiting plate 21 can outwards stretch out through spout b19, makes pilot pin 7 can be fixed in more steady position, reaches the effect of firm whole device.

Specifically, the left side surface and the right side surface of the first filtering layer 10 and the second filtering layer 11 are fixedly provided with the filtering plates 12, and soil magazines are filtered through the filtering plates 12 to prevent the blocking of the inner space.

Specifically, a motor 15 is fixedly installed inside the bottom groove 14, an output shaft of the motor 15 is rotatably connected with a drill bit 16, and the drill bit 16 is driven by the operation of the motor 15, so that the mounting column 1 is not hindered when moving in a drilled hole.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, starter motor 15, it operates to drive drill bit 16, lay into the drill hole with erection column 1, avoid erection column 1 to receive the hindrance in drilling through drill bit 16, after arriving suitable position, outside tensile limiting plate 21, it is fixed with this device through gim peg 7, through rotatory first knob 3, make 5 of decker between spliced pole 2 and the first filtering layer 10 outwards stretch out baffle 18, baffle 18 outwards supports the drilling, through rotatory second knob 4, make 5 of decker between first filtering layer 10 and the second filtering layer 11 outwards stretch out baffle 18, two decker 5 are with

first filtering layer

10 and 11 separation of second filtering layer, make two filtering layers can receive the water source of difference respectively, it is fixed to remove gim peg 7 after the certain time, take out the device wholly.

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 hydrogeological drilling is with layering sealing device, includes erection column (1), its characterized in that: the mounting column (1) is divided into a connecting column (2), a first filtering layer (10) and a second filtering layer (11), the bottom of the connecting column (2) is fixedly connected with the top of the first filtering layer (10), the bottom of the first filtering layer (10) is fixedly connected with the top of the second filtering layer (11), the bottom of the second filtering layer (11) is fixedly provided with a bottom groove (14), the bottom of the bottom groove (14) is fixedly provided with a motor (15), a layering device (5) is arranged between the connecting column (2) and the first filtering layer (10) and between the first filtering layer (10) and the second filtering layer (11), a rotating shaft a (8) is arranged inside the mounting column (1), a rotating shaft b (9) is sleeved inside the rotating shaft a (8), the upper end of the rotating shaft a (8) penetrates through the connecting column (2) and is fixedly connected with the lower surface of the first knob (3), the upper end of pivot b (9) runs through first knob (3) and is connected with the lower fixed surface of second knob (4), the lower surface of second knob (4) is connected with the upper surface rotation of first knob (3), the left and right sides face fixed mounting of spliced pole (2) has handle (17).

2. The layered water stopping device for hydrogeological drilling according to claim 1, characterized in that: the layering device (5) is provided with a rotary table (6) and a baffle (18), the rotary table (6) between the connecting column (2) and the first filtering layer (10) is inserted into the outer surface of a rotary shaft a (8), two sliding grooves a (501) are formed in the rotary table (6), a sliding block a (502) is connected to the sliding groove a (501) in a sliding mode, the sliding block a (502) is fixedly installed on the lower surface of the baffle (18), the sliding block a (502) is fixedly connected with one end of a connecting rod a (503), a rotary shaft c (504) is fixedly installed at the other end of the connecting rod a (503), the connecting rod a (503) is rotatably connected with one end of a connecting rod b (505) through the rotary shaft c (504), the other end of the connecting rod b (505) is fixedly installed on the surface of the shaft body of the rotary shaft a (8), and the rotary table (6) between the second filtering layer (11) and the first filtering layer (10) is inserted into the outer surface of the rotary shaft b (9) The connecting rod b (505) of the rotary disc (6) is fixedly connected with the rotating shaft b (9).

3. The layered water stopping device for hydrogeological drilling according to claim 2, characterized in that: and a water-resisting flange (13) is fixedly arranged at the bottom of the layering device (5).

4. The layered water stopping device for hydrogeological drilling according to claim 1, characterized in that: spout b (19) have been seted up to the inside of spliced pole (2), spout b (19) are equipped with two, the inside sliding connection of spout b (19) has slider b (20), slider b (20) fixed mounting is in the one end of limiting plate (21), the other end fixed mounting of limiting plate (21) has set bolt (7).

5. The layered water stopping device for hydrogeological drilling according to claim 1, characterized in that: and filter plates (12) are fixedly arranged on the left side surface and the right side surface of the first filter layer (10) and the second filter layer (11).

6. The layered water stopping device for hydrogeological drilling according to claim 1, characterized in that: a motor (15) is fixedly installed inside the bottom groove (14), and an output shaft of the motor (15) is rotatably connected with the drill bit (16).