CN210598807U - Hydrogeology drilling sampling device - Google Patents

Abstract

The utility model discloses a hydrogeology drilling sampling device relates to hydrogeology equipment technical field, including supporting the main part, the top of bearing platform is equipped with the rig body, the top fixed mounting of bearing platform has electric putter, the output transmission of rig body is connected with the bull stick, the one end of shaft coupling lasso is equipped with the cover body, the inboard of the cover body is equipped with the drilling rod, form drainage channel between the connecting block, the front of supporting the main part is equipped with the sampling container. Be equipped with the cover body, drilling rod and drainage channel for grit in the drilling is outwards flowed by the water injection hole, and through the cover body guide fall around drilling, consolidates the hole, has shortened the preparation time, is equipped with drawing liquid pump, sampling container, through drawing liquid pump with groundwater by the drinking-water pipe, during the pipeline suction is to sampling container, gather the water sample, has realized the drilling sampling integration, and easy operation is favorable to staff's use, brings better use prospect.

Description

Hydrogeology drilling sampling device

Technical Field

The utility model relates to a hydrogeological equipment technical field, in particular to hydrogeological drilling sampling device.

Background

Hydrogeology is the main objective of research in engineering geological mapping and provides data for the research of geotechnical engineering problems and adverse geological phenomena related to groundwater activities. When exploring hydrogeology, it is often necessary to drill a hole in the ground in order to obtain groundwater from the area, collect a sample of the groundwater, and facilitate research.

Present drilling sampling device is when using, needs to come on the grit that produces among the drilling process through the water injection hole conveying to outside the drilling of discharging, the mud that will prepare in advance is transported to drilling department again, consolidates the drilling, and the purpose prevents that the drilling from collapsing, and the preparation time of whole process is long, and work efficiency is low, and the amount of labour is big.

In addition, when sampling groundwater, need carry the cistern with the water sample in, the collection that again exclusive use sampling equipment carried out the sample can't realize drilling sampling integration, and troublesome poeration is unfavorable for staff's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydrogeology drilling sampling device, the grit that current drilling sampling device that can effectively solve to propose in the background art need produce in the drilling process is passed through the water injection hole and is transported to, and outside discharging drilling, the mud that will prepare in advance transports drilling department again, consolidates drilling, and the preparation time of whole process is long, and work efficiency is low, and the amount of labour is big, can't realize the integration of drilling sampling, the troublesome poeration. To a problem of (a).

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrogeological drilling sampling device comprises a supporting main body, wherein a bearing table is fixedly mounted on one side of the supporting main body, a storage battery is arranged in the supporting main body, a drilling machine body is arranged above the bearing table, stabilizing plates are fixedly mounted at two ends of the drilling machine body, electric push rods are fixedly mounted at the top of the bearing table, the number of the electric push rods is two, the output ends of the electric push rods are fixedly mounted at the bottom of the stabilizing plates, the output end of the drilling machine body penetrates through the stabilizing plates, a rotating rod is connected to the output end of the drilling machine body in a transmission manner, a through hole is formed in the middle of the top of the bearing table, the rotating rod penetrates through the through hole, a coupling ring is arranged at the bottom end of the rotating rod, a cover body is arranged at one end of the coupling ring, a drill rod is arranged on the inner side of the cover body, and the inner wall of the cover body, the top of drilling rod link up and has seted up the water injection hole, the quantity of connecting block is four, form drainage channel between the connecting block, the front of supporting the main part is equipped with the sampling container.

Preferably, a connecting rod is fixedly installed between the stabilizing plates and is positioned at the four corners of the stabilizing plates.

Preferably, the bottom of the stabilizing plate is fixedly provided with four sliding rods, one end of each sliding rod penetrates through the inside of the bearing table, and lubricating oil is arranged between the outer side of each sliding rod and the inside of the bearing table.

Preferably, the coupling sleeve ring comprises an upper ring, connecting bent pieces and a lower ring, the inner side of the upper ring is fixedly sleeved with the bottom end of the rotating rod, the bottom end of the upper ring is fixedly connected with the top ends of the connecting bent pieces, the number of the connecting bent pieces is four, and the bottom ends of the connecting bent pieces are fixedly connected with the top end of the lower ring.

Preferably, the inner side of the lower ferrule is fixedly sleeved with the top end of the cover body.

Preferably, the liquid inlet end of the sampling container is communicated with a liquid pump through a pipeline, and the input end of the liquid pump is communicated with a water pumping pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: the hydrogeology drilling sampling device comprises a cover body, a drill rod and a drainage channel, wherein water injection holes are communicated in the drill rod, the drainage channel is formed between connecting blocks, the drill body is used as rotary power, an electric push rod is used as lifting power, the drill rod can be rotated to drill holes, water is conveniently injected into the water injection holes through connecting spaces between curved plates, gravels in the drill holes flow out from the water injection holes and are conveyed outwards through the drainage channel under the shielding of the cover body, the gravels fall around the drill holes under the guiding of the cover body, holes are reinforced by mixing the gravels and the water into slurry, the aim of preventing the drill holes from collapsing is fulfilled, the gravels discharged in the drill holes are fully utilized, the preparation time is shortened, the working efficiency is improved, the labor capacity is reduced, the stabilizing plates are fixed through connecting rods, sliding rods are arranged at the bottoms of the stabilizing plates, and the stability of the drill body is improved, through setting up the drawing liquid pump, the sampling container, under the cooperation of shaft coupling collar, the shaft coupling collar plays the effect of butt joint bull stick and the cover body on the one hand, leaves the space between on the other hand connection bent piece, is convenient for insert the water injection hole with the drinking-water pipe through the space, through the drawing liquid pump with groundwater by the drinking-water pipe, during the pipeline suction to the sampling container, and then gather the water sample, realized drilling sampling integration, easy operation is favorable to staff's use.

Drawings

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

Fig. 2 is a schematic structural view of the coupling collar of the present invention.

Fig. 3 is a schematic structural diagram of the cover body of the present invention.

Fig. 4 is a top view of the drill rod of the present invention.

In the figure: 1. a support body; 2. a bearing table; 3. a drill body; 4. a stabilizing plate; 5. a connecting rod; 6. an electric push rod; 7. a rotating rod; 8. a coupling collar; 9. a cover body; 10. an upper ferrule; 11. connecting the bent sheets; 12. a lower ferrule; 13. a drill stem; 14. connecting blocks; 15. a water injection hole; 16. a drainage channel; 17. a slide bar; 18. a sampling container; 19. a liquid pump; 20. a water pumping pipe.

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.

As shown in fig. 1-4, a hydrogeological drilling sampling device comprises a support main body 1, a bearing table 2 is fixedly installed on one side of the support main body 1, a storage battery is arranged inside the support main body 1, a drilling machine body 3 is arranged above the bearing table 2, stabilizing plates 4 are fixedly installed at both ends of the drilling machine body 3, electric push rods 6 are fixedly installed at the top of the bearing table 2, the number of the electric push rods 6 is two, the output ends of the electric push rods 6 are fixedly installed at the bottom of the stabilizing plates 4, the drilling machine body 3 and the electric push rods 6 are powered by the storage battery, the output end of the drilling machine body 3 is penetrated inside the stabilizing plates 4, a rotating rod 7 is connected at the output end of the drilling machine body 3 in a transmission manner, a through hole is formed in the middle part of the top of the bearing table 2, the rotating rod 7 is penetrated inside the through hole, a coupling ring 8 is arranged at the bottom end, the coupling collar 8 plays the effect of butt joint bull stick 7 and the cover body 9, and the inboard of the cover body 9 is equipped with drilling rod 13, and the inner wall of the cover body 9 passes through the outside fixed connection of connecting block 14 and drilling rod 13, and the top of drilling rod 13 link up and has seted up water injection hole 15, and the quantity of connecting block 14 is four, forms drainage channel 16 between the connecting block 14, can carry the grit through drainage channel 16 around the hole, and the front of supporting main part 1 is equipped with sampling container 18.

Connecting rods 5 are fixedly arranged between the stabilizing plates 4, and the connecting rods 5 are positioned at four corners of the stabilizing plates 4; the bottom of the stabilizing plate 4 is fixedly provided with four sliding rods 17, one end of each sliding rod 17 penetrates through the inside of the bearing platform 2, and lubricating oil is arranged between the outer side of each sliding rod 17 and the inside of the bearing platform 2, so that the stability of the drilling machine body 3 can be improved; the shaft coupling ferrule 8 comprises an upper ferrule 10, connecting bent pieces 11 and a lower ferrule 12, the inner side of the upper ferrule 10 is fixedly sleeved with the bottom end of the rotating rod 7, the bottom end of the upper ferrule 10 is fixedly connected with the top ends of the connecting bent pieces 11, the number of the connecting bent pieces 11 is four, and the bottom ends of the connecting bent pieces 11 are fixedly connected with the top end of the lower ferrule 12; the inner side of the lower ferrule 12 is fixedly sleeved with the top end of the cover body 9, the coupling ferrule 8 plays a role in abutting against the rotating rod 7 and the cover body 9 on one hand, and a space is reserved between the connecting bent pieces 11 on the other hand, so that the water pumping pipe 20 can be conveniently inserted into the water injection hole 15 through the space; the liquid inlet end of the sampling container 18 is communicated with a liquid pump 19 through a pipeline, and the input end of the liquid pump 19 is communicated with a water pumping pipe 20, so that the underground water sample can be conveniently collected.

It should be noted that, the utility model relates to a hydrogeological drilling sampling device, when using, through the battery power supply, at first aim at the drilling hole department with the bottom of drilling rod 13, start drilling machine body 3, drive bull stick 7 through drilling machine body 3 and rotate, bull stick 7 drives drilling rod 13 and rotates and drills, through the lift of electric putter 6 control drilling rod 13 during drilling, because the inside water injection hole 15 that has run through of drilling rod 13, form drainage channel 16 between the connecting block 14, through connecting the space between bent piece 11, be convenient for to pour into water to water injection hole 15, the grit in the drilling flows out by water injection hole 15, and outwards carry by drainage channel 16, under the shelter of cover body 9, fall around drilling through cover body 9 guide, utilize grit and water mixing to consolidate the hole for the mud, reach the purpose of preventing the drilling collapse, make full use of the grit discharging in the drilling, preparation time has been shortened, work efficiency is improved, when carrying out groundwater sample, insert water injection hole 15 with the one end of drinking-water pipe 20, because coupling ring 8 plays the effect of butt joint bull stick 7 and cover body 9 on the one hand, on the other hand connects and leaves the space between bent piece 11, be convenient for insert water injection hole 15 with drinking-water pipe 20 through the space, by drinking-water pipe 20 through drawing liquid pump 19, the pipeline suction is to sampling container 18 in, and then gather the water sample, drilling sampling integration has been realized, therefore, the steam generator is simple in operation, be favorable to staff's use, be favorable to people's use, and is relatively practical.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A hydrogeological borehole sampling device, comprising a supporting body (1), characterized in that: a bearing table (2) is fixedly installed on one side of the supporting main body (1), a storage battery is arranged inside the supporting main body (1), a drilling machine body (3) is arranged above the bearing table (2), stabilizing plates (4) are fixedly installed at two ends of the drilling machine body (3), electric push rods (6) are fixedly installed at the top of the bearing table (2), the number of the electric push rods (6) is two, the output ends of the electric push rods (6) are fixedly installed at the bottom of the stabilizing plates (4), the output ends of the drilling machine body (3) are arranged inside the stabilizing plates (4) in a penetrating mode, rotating rods (7) are connected to the output ends of the drilling machine body (3) in a transmission mode, through holes are formed in the middle of the top of the bearing table (2), the rotating rods (7) are arranged inside the through holes in a penetrating mode, and shaft coupling rings (8) are arranged at the bottom ends of the rotating rods (7, the one end of shaft coupling ring (8) is equipped with the cover body (9), the inboard of the cover body (9) is equipped with drilling rod (13), the inner wall of the cover body (9) passes through the outside fixed connection of connecting block (14) and drilling rod (13), the top of drilling rod (13) link up and has seted up water injection hole (15), the quantity of connecting block (14) is four, form drainage channel (16) between connecting block (14), the front of supporting main part (1) is equipped with sampling vessel (18).

2. The hydrogeological borehole sampling apparatus of claim 1, wherein: and connecting rods (5) are fixedly installed between the stabilizing plates (4), and the connecting rods (5) are positioned at four corners of the stabilizing plates (4).

3. The hydrogeological borehole sampling apparatus of claim 1, wherein: the bottom fixed mounting of firm board (4) has slide bar (17), the quantity of slide bar (17) is four, the inside of bearing platform (2) is worn to locate by the one end of slide bar (17), be equipped with lubricating oil between the outside of slide bar (17) and the inside of bearing platform (2).

4. The hydrogeological borehole sampling apparatus of claim 1, wherein: the shaft coupling ferrule (8) comprises an upper ferrule (10), connecting bent pieces (11) and a lower ferrule (12), the inner side of the upper ferrule (10) is fixedly connected with the bottom end of the rotating rod (7) in a fixing mode, the bottom end of the upper ferrule (10) is fixedly connected with the top end of each connecting bent piece (11), the number of the connecting bent pieces (11) is four, and the bottom end of each connecting bent piece (11) is fixedly connected with the top end of the lower ferrule (12).

5. The hydrogeological borehole sampling apparatus of claim 4, wherein: the inner side of the lower ferrule (12) is fixedly sleeved with the top end of the cover body (9).

6. The hydrogeological borehole sampling apparatus of claim 1, wherein: the liquid inlet end of the sampling container (18) is communicated with a liquid pump (19) through a pipeline, and the input end of the liquid pump (19) is communicated with a water pumping pipe (20).

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