CN219694591U

CN219694591U - Rock drilling sampling device

Info

Publication number: CN219694591U
Application number: CN202321036000.8U
Authority: CN
Inventors: 曾爱珂; 李健; 黄星宇
Original assignee: Zhongbei Tianfeng Engineering Technology Co ltd
Current assignee: Zhongbei Tianfeng Engineering Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-15
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of drilling sampling devices, and particularly discloses a rock mass drilling sampling device which comprises a base, wherein an electric push rod is fixedly connected to the outer surface of the upper end of the base, an installation seat is fixedly connected to the upper end of the electric push rod, a rotating shaft is fixedly connected to the outer surface of the upper end of the installation seat, a connecting rod is rotatably connected to the outer surface of the rotating shaft, a sliding groove is formed in the middle of the outer surface of the upper end of the connecting rod, a sliding rod is connected to the inner side of the sliding groove in a sliding mode, and a connecting plate is fixedly connected to the lower end of the sliding rod. The device structure sets up subassemblies such as connecting rod, round pin axle, spacing hole, through carrying out sample analysis to rock at the job site, effectually reduced the manpower and materials that the rock exploitation consumes to reduced the cost of rock exploitation sample, the position of drilling sample of adjustment that sampling device can be nimble simultaneously, greatly reduced operator handling equipment's work load has shown the flexibility and the convenience that have improved drilling sampling device.

Description

Rock drilling sampling device

Technical Field

The utility model relates to the technical field of drilling sampling devices, in particular to a rock mass drilling sampling device.

Background

The rock mass is a geologic body with discontinuity, heterogeneity and anisotropy, which is formed by various rocks containing a weak structural surface in a certain engineering range, and the rock mass is required to be sampled and detected before engineering construction. When the existing rock sampling device is used, a plurality of rock cores are required to be drilled on a single rock body, so that the position of the rock body on a clamping structure is required to be continuously changed during sampling, the rock body is required to be detached and fixed in sequence every time the position of the rock body is moved, the detachment, installation and movement processes are laborious, and the working efficiency of core drilling sampling is reduced.

The Chinese patent with the publication number of CN209992206U discloses a rock mass drill core sampling device, which comprises a frame and a sampling table, wherein the whole drill bit can move along all directions through the arrangement, so that the effect of drilling holes at different positions of a rock mass is achieved, the working efficiency of collecting samples is effectively improved, and the accuracy of data measurement is effectively improved.

In view of the above problems, the prior art patent provides a solution, but when rock drilling and sampling are performed, a certain rock sample must be mined first, then the sample is placed on a sampling table for drilling and sampling, direct drilling and sampling cannot be performed according to the position of the rock on a construction site, and the rock mining requires extra labor and material resources, which greatly increases the cost of rock drilling and sampling, and meanwhile, the efficiency of drilling and sampling is greatly reduced due to the increase of the rock mining process, so that the sampling device is inconvenient for drilling and sampling on a rock mass site.

For this purpose, a rock mass drilling sampling device is proposed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rock drilling and sampling device which is convenient for drilling and sampling on a rock site.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rock mass drilling sampling device, includes the base, base upper end surface fixedly connected with electric putter, electric putter upper end fixedly connected with mount pad, mount pad upper end surface fixedly connected with pivot, pivot surface rotation is connected with the connecting rod, the spout has been seted up at connecting rod upper end surface middle part, the inboard sliding connection of spout has the slide bar, slide bar lower extreme fixedly connected with connecting plate, connecting rod lower extreme fixedly connected with motor, motor lower extreme fixedly connected with even axle, even axle lower extreme fixedly connected with drill bushing, the notch has been seted up to base upper end surface, the notch is the ring form, base lower extreme surface embedded fixedly connected with bag body one.

Preferably, the baffle is fixedly connected with the outer surface of the upper end of the connecting rod, the screw is rotationally connected with the outer surface of the left end of the baffle, the screw is in spiral transmission connection with the sliding seat on the outer surface of the screw, the outer surface of the lower end of the sliding seat is fixedly connected with the sliding rod, and the outer surface of the screw is in threaded connection with the locking nut.

Preferably, the limiting holes are formed in the outer surface of the upper end of the mounting seat, the limiting holes are in a plurality of groups and distributed in an annular mode, the outer surface of the upper end of the connecting rod is connected with a pin shaft in a sliding mode, and the outer surface of the pin shaft is connected with the limiting holes in a sliding mode.

Preferably, the inner side of the notch is fixedly connected with supporting rods, and the number of the supporting rods is a plurality of groups and distributed in a ring shape.

Preferably, the first bag body is in a ring shape, and the second bag body is fixedly connected in the middle of the outer surface of the lower end of the base in an embedded mode.

Preferably, the inner side of the supporting rod is provided with a guide pipe, and two ends of the guide pipe are respectively communicated with the inside of the first bag body and the inside of the second bag body.

Preferably, the outer surface of the upper end of the base is fixedly connected with a water pump, the upper end of the water pump is fixedly connected with a telescopic hose, the outer surface of the lower end of the connecting rod is fixedly connected with an ear seat, and the telescopic hose penetrates through the left end and the right end of the ear seat and is in sliding connection with the ear seat.

Preferably, the outer surface of the upper end of the base is fixedly connected with a water inlet pipe, the lower end of the water inlet pipe is communicated with the inside of the bag body, and the electric push rod, the motor and the water pump are respectively and electrically connected with an external power supply.

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

1. by arranging components such as a connecting rod, a pin shaft and a limiting hole in the device, the rock is sampled and analyzed on a construction site, so that the manpower and material resources consumed by rock exploitation are effectively reduced, the cost of rock exploitation and sampling is reduced, meanwhile, the sampling device can flexibly adjust the position of drilling and sampling, the workload of an operator for carrying equipment is greatly reduced, and the flexibility and convenience of the drilling and sampling device are remarkably improved;

2. through set up components such as bag body one, bag body two, pipe in this device, bag body one and bag body two that flexible material made can keep closely laminating with the rock mass surface under the gravity effect of water to very big increase the frictional force on base and rock mass surface, thereby effectual stability of increase base reduces the quality that the base removed and influence the drilling when the drilling, the effectual accuracy that has improved the drilling.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic view of the underside of the overall structure of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A in FIG. 3 in accordance with the present utility model;

fig. 5 is an enlarged schematic view of fig. 1 at B in accordance with the present utility model.

Reference numerals illustrate:

1. a base; 2. a notch; 3. a support rod; 4. an electric push rod; 5. a mounting base; 6. a connecting rod; 7. a limiting hole; 8. a rotating shaft; 9. a pin shaft; 10. a baffle; 11. a screw; 12. a slide; 13. a connecting plate; 14. a connecting shaft; 15. a drill sleeve; 16. a flexible hose; 17. a lock nut; 18. a water inlet pipe; 19. a water pump; 20. a first bag body; 21. a conduit; 22. a chute; 23. an ear seat; 24. a slide bar; 25. a second bag body; 26. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides a rock mass drilling sampling device, includes base 1, base 1 upper end surface fixedly connected with electric putter 4, electric putter 4 upper end fixedly connected with mount pad 5, mount pad 5 upper end surface fixedly connected with pivot 8, pivot 8 surface rotation is connected with connecting rod 6, spout 22 has been seted up at the middle part of connecting rod 6 upper end surface, the inboard sliding connection of spout 22 has slide bar 24, slide bar 24 lower extreme fixedly connected with connecting plate 13, connecting rod lower extreme fixedly connected with motor 26, motor 26 lower extreme fixedly connected with connecting axle 14, connecting axle 14 lower extreme fixedly connected with drill bushing 15, notch 2 has been seted up to base 1 upper end surface, notch 2 is the ring form, base 1 lower extreme surface embedded fixedly connected with bag body one 20.

The inner side of the notch 2 is fixedly connected with supporting rods 3, and the number of the supporting rods 3 is a plurality of groups and distributed in a ring shape.

Through adopting above-mentioned technical scheme, when carrying out rock mass drilling and sampling, firstly the base 1 of sampling device is placed at appointed exploitation position, then with the electrically conductive operation of motor 26, motor 26 output shaft drives the synchronous rotation of connecting axle 14, drive drill bushing 15 synchronous rotation through connecting axle 14, start the operation with electric putter 4 this moment, electric putter 4 drives connecting rod 6 and moves down, connecting rod 6 drives the synchronous displacement of motor 26 through slide bar 24 and connecting plate 13, drive drill bushing 15 synchronous downward movement and realize the drilling and sampling to the rock mass in motor 26 rotation in-process, this drilling and sampling device is through carrying out the sample analysis to the rock mass at the job site, drilling and sampling's efficiency has been improved greatly, the effectual manpower and materials that reduce the rock mass exploitation and consume simultaneously, the cost of rock mass exploitation and sampling has been significantly reduced.

Specifically, as shown in fig. 1 and fig. 5, the outer surface of the upper end of the connecting rod 6 is fixedly connected with a baffle 10, the outer surface of the left end of the baffle 10 is rotationally connected with a screw rod 11, the outer surface of the screw rod 11 is in spiral transmission connection with a sliding seat 12, the outer surface of the lower end of the sliding seat 12 is fixedly connected with a sliding rod 24, and the outer surface of the screw rod 11 is in threaded connection with a locking nut 17.

Limiting holes 7 are formed in the outer surface of the upper end of the mounting seat 5, the number of the limiting holes 7 is a plurality of groups and is distributed in an annular mode, a pin shaft 9 is slidably connected to the outer surface of the upper end of the connecting rod 6, and the outer surface of the pin shaft 9 is slidably connected with the limiting holes 7.

Through adopting above-mentioned technical scheme, when the rock mass is sampled, in order to guarantee sampling accuracy and generally need take a sample to the different positions of rock mass, upwards remove round pin axle 9 this moment, after round pin axle 9 breaks away from the contact with spacing hole 7, rotate connecting rod 6 through pivot 8, thereby drive motor 26 rotation through connecting rod 6 and reach the adjustment to the sampling position, rotate to the suitable position after, insert round pin axle 9 in corresponding spacing hole 7 and inject the connecting rod 6 position, simultaneously the operator can loosen lock nut 17, then rotate screw 11 and make slide 12 slide along connecting rod 6 surface, slide 12 is through slide bar 24 and connecting plate 13 drive motor 26 in the gliding in-process and remove, carry out the locking through lock nut 17 to screw 11 and fix, thereby make sampling device can nimble adjustment drilling sampling position, greatly reduced the manpower that the operator carried equipment consumes, very big flexibility and convenience have been improved drilling sampling device.

Specifically, as shown in fig. 2 and fig. 4, the first bladder body 20 is in a ring shape, and the second bladder body 25 is fixedly connected with the middle part of the outer surface of the lower end of the base 1 in an embedded manner.

The inner side of the supporting rod 3 is provided with a guide pipe 21, and two ends of the guide pipe 21 are respectively communicated with the inside of the first bag body 20 and the inside of the second bag body 25.

The outer surface of the upper end of the base 1 is fixedly connected with a water pump 19, the upper end of the water pump 19 is fixedly connected with a telescopic hose 16, the outer surface of the lower end of the connecting rod 6 is fixedly connected with an ear seat 23, and the telescopic hose 16 penetrates through the left end and the right end of the ear seat 23 and is in sliding connection with the ear seat 23.

The outer surface of the upper end of the base 1 is fixedly connected with a water inlet pipe 18, the lower end of the water inlet pipe 18 is communicated with the inside of the first bag body 20, and the electric push rod 4, the motor 26 and the water pump 19 are respectively and electrically connected with an external power supply.

Through adopting above-mentioned technical scheme, when base 1 places on the rock mass surface, because the unsmooth stability that can influence drilling sampling device in rock mass surface, therefore set up first bag body 20 and second bag body 25, when base 1 and rock mass surface contact, the bellying portion on rock mass surface can inwards extrude first bag body 20 and second bag body 25, the bag body 20 and the second bag body 25 that the flexible material was made can keep closely laminating with the rock mass surface under the action of the gravity of water this moment, thereby very big increase the frictional force on base 1 and rock mass surface, when drilling, spray the water of second bag body 25 inside through flexible hose 16 at drill bushing 15 position through water pump 19 and cool down, and reduce the influence of dust diffusion to the environment when drilling, can make the water circulation each other of first bag body 20 and second bag body 25 through pipe 21, the weight of water can effectively increase the stability of base 1, the quality of drilling is reduced when moving, and the drilling accuracy is effectively improved.

Working principle: after the base 1 is placed on the surface of a rock mass, the first bag body 20 and the second bag body 25 are inwards extruded by the protruding portion on the surface of the rock mass, at the moment, the first bag body 20 and the second bag body 25 which are made of flexible materials are tightly attached to the surface of the rock mass under the action of gravity of water, so that the friction force between the base 1 and the surface of the rock mass is greatly increased, the connecting shaft 14 is driven to synchronously rotate through the output shaft of the motor 26, the drill bushing 15 is driven to synchronously rotate through the connecting shaft 14, meanwhile, the electric push rod 4 drives the connecting rod 6 to downwards move, the connecting rod 6 is driven to synchronously move through the slide rod 24 and the connecting plate 13, so that drilling sampling of the rock is realized, when the drilling position is adjusted, after the pin shaft 9 is separated from the limiting hole 7, the connecting rod 6 is driven to rotate through the rotating shaft 8, the connecting rod 6 is inserted into the corresponding limiting hole 7, the position of the connecting rod 6 is limited, meanwhile, an operator can loosen the locking nut 17, then the screw 11 is rotated to enable the slide carriage 12 to slide along the surface of the connecting rod 6, the slide carriage 12 is driven to synchronously rotate through the slide rod 24 and the connecting rod 13, the motor 26 is driven to synchronously move through the slide rod 24 and the connecting rod 13, the water pump 19 is driven by the connecting rod 13 to synchronously move, and then the drill bushing 15 is cooled by the water pump 19, and the water pump 15 is cooled down through the water pump 15.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. Rock mass drilling sampling device, including base (1), its characterized in that: the novel electric drill comprises a base (1), wherein an electric push rod (4) is fixedly connected to the outer surface of the upper end of the base (1), a mounting seat (5) is fixedly connected to the upper end of the electric push rod (4), a rotating shaft (8) is fixedly connected to the outer surface of the upper end of the mounting seat (5), a connecting rod (6) is rotatably connected to the outer surface of the rotating shaft (8), a sliding groove (22) is formed in the middle of the outer surface of the upper end of the connecting rod (6), a sliding rod (24) is slidably connected to the inner side of the sliding groove (22), a connecting plate (13) is fixedly connected to the lower end of the sliding rod (24), a motor (26) is fixedly connected to the lower end of the connecting plate (13), a connecting shaft (14) is fixedly connected to a drill sleeve (15), a notch (2) is formed in the outer surface of the upper end of the base (1), and the notch (2) is annular, and a bag body (20) is fixedly connected to the outer surface of the lower end of the base (1).

2. A rock mass drill sampling device as claimed in claim 1, wherein: the novel sliding seat is characterized in that a baffle (10) is fixedly connected to the outer surface of the upper end of the connecting rod (6), a screw (11) is rotationally connected to the outer surface of the left end of the baffle (10), a sliding seat (12) is connected to the outer surface of the screw (11) in a spiral transmission mode, the outer surface of the lower end of the sliding seat (12) is fixedly connected with a sliding rod (24), and a locking nut (17) is connected to the outer surface of the screw (11) in a threaded mode.

3. A rock mass drill sampling device as claimed in claim 2, wherein: limiting holes (7) are formed in the outer surface of the upper end of the mounting seat (5), the limiting holes (7) are distributed in a ring shape, pin shafts (9) are slidably connected to the outer surface of the upper end of the connecting rod (6), and the outer surface of each pin shaft (9) is slidably connected with the corresponding limiting hole (7).

4. A rock mass drill sampling device according to claim 3, wherein: the inner side of the notch (2) is fixedly connected with supporting rods (3), and the number of the supporting rods (3) is a plurality of groups and distributed in a ring shape.

5. A rock mass drill sampling device as claimed in claim 4, wherein: the first bag body (20) is in a ring shape, and the second bag body (25) is fixedly connected in the middle of the outer surface of the lower end of the base (1).

6. A rock mass drill sampling device as claimed in claim 5, wherein: the inner side of the supporting rod (3) is provided with a guide pipe (21), and two ends of the guide pipe (21) are respectively communicated with the inside of the first bag body (20) and the inside of the second bag body (25).

7. A rock mass drill sampling device as claimed in claim 6, wherein: the novel water pump is characterized in that a water pump (19) is fixedly connected to the outer surface of the upper end of the base (1), a telescopic hose (16) is fixedly connected to the upper end of the water pump (19), an ear seat (23) is fixedly connected to the outer surface of the lower end of the connecting rod (6), and the telescopic hose (16) penetrates through the left end and the right end of the ear seat (23) and is in sliding connection with the ear seat (23).

8. A rock mass drill sampling device as claimed in claim 7, wherein: the outer surface of the upper end of the base (1) is fixedly connected with a water inlet pipe (18), the lower end of the water inlet pipe (18) is communicated with the inside of the first bag body (20), and the electric push rod (4), the motor (26) and the water pump (19) are respectively and electrically connected with an external power supply.