CN215859991U

CN215859991U - Pneumatic drilling equipment for exploration

Info

Publication number: CN215859991U
Application number: CN202122194496.9U
Authority: CN
Inventors: 赵勇; 李程; 王运生
Original assignee: Anhui Tongyi Engineering Technology Co ltd
Current assignee: Anhui Tongyi Engineering Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-18
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to the technical field of pneumatic drilling and discloses pneumatic drilling equipment for exploration, which comprises a cylinder body, wherein the cylinder body comprises a fixing device and a sampling device, the fixing device is arranged at the bottom of the cylinder body, the sampling device is arranged in the cylinder body, an air compressor is connected with the cylinder body through an air pipe, the fixing device comprises a platform and ground nails, the platform is arranged at the bottom of the cylinder body, the ground nails are arranged on two sides of the platform, the sampling device comprises a piston, a motor, a rotary rod, a sample chamber and a hollow drill bit, the piston is arranged in the cylinder body, the motor is arranged at the bottom of the piston, and the hollow drill bit is connected with the motor through the rotary rod. This pneumatic drilling equipment is used in exploration is provided with the ground nail through the both sides at the platform, and the ground nail inserts ground for fixed equipment, makes equipment light more, convenient transport and use, and in addition, the ground nail can make this equipment fix subaerial effectively, prevents that equipment from taking place phenomenons such as beating at the during operation.

Description

Pneumatic drilling equipment for exploration

Technical Field

The utility model relates to the technical field of pneumatic drilling, in particular to starting drilling equipment for exploration.

Background

In the civil engineering work earlier stage, need explore the geology of construction site, but conventional pneumatic drilling equipment is bulky, and the transport installation is wasted time and energy, and the bottom steadiness is relatively poor, and efficiency is lower, and portable not, and general pneumatic drilling equipment at the during operation, can not once only gather the geological samples of the different degree of depth, to this kind of phenomenon, need design a portable, when using the bottom firm with can once only obtain the geological samples' of a plurality of different degrees of depth pneumatic drilling equipment for the exploration.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides pneumatic drilling equipment for exploration, which has the advantages of convenience in carrying, stable bottom in use, capability of obtaining a plurality of geological samples with different depths at one time and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the pneumatic drilling equipment for exploration comprises a cylinder body, wherein the cylinder body comprises a fixing device and a sampling device, the fixing device is arranged at the bottom of the cylinder body, the sampling device is arranged inside the cylinder body, and an air compressor is connected with the cylinder body through an air pipe;

the fixing device comprises a platform and ground nails, the platform is arranged at the bottom of the cylinder body, and the ground nails are arranged on two sides of the platform;

the sampling device comprises a piston, a motor, a rotary rod, a sample chamber, a hollow drill bit, a switch and a buzzer, wherein the piston is arranged in the cylinder body, the motor is arranged at the bottom of the piston, the hollow drill bit is connected with the motor through the rotary rod, the switch is arranged in the sampling chamber, and the buzzer is arranged at the top of the cylinder body.

Preferably, the air compressor is connected with the cylinder body through an air pipe.

Through above-mentioned technical scheme, air compressor passes through trachea and cylinder body sealing connection, and the compressed gas that air compressor produced passes through the trachea and gets into the cylinder body, and the axial displacement of piston along the cylinder body in the compressed gas drive cylinder body.

Preferably, the ground nail is arranged on two sides of the platform.

Through above-mentioned technical scheme, a plurality of ground nails pass the both sides of platform and insert in the ground, and fixed whole pneumatic drilling equipment for exploration prevents that equipment from taking place to beat at the during operation.

Preferably, the piston is disposed on the top of the motor.

Through above-mentioned technical scheme, the piston seals the cylinder body, prevents that compressed gas from the cylinder body lower extreme from overflowing, and the piston is connected with sampling device simultaneously, and the axial displacement of piston drive sampling device along the cylinder body.

Preferably, the motor is connected with the hollow drill bit through a rotating rod.

Through above-mentioned technical scheme, the motor passes through the rotary rod and is connected with hollow drill bit, and the motor rotates, and it is rotatory to drive hollow drill bit, is favorable to crushing hard rock, gathers geological sample.

Preferably, the sample chamber is arranged inside the rotary rod.

Through above-mentioned technical scheme, the in-process of hollow drill bit probing downwards, the geological sample of gathering gets into the sample room that sets up in the rotary rod inside through hollow drill bit's hole, realizes once only gathering the geological sample of a plurality of different degree of depth.

Compared with the prior art, the utility model provides pneumatic drilling equipment for exploration, which has the following beneficial effects:

1. this pneumatic drilling equipment is used in exploration is provided with the ground nail through the both sides at the platform, inserts ground through the ground nail and is used for fixed equipment, has replaced heavy fixing device, makes this pneumatic drilling equipment is used in exploration lighter, makes things convenient for staff's transport and use, in addition, inserts ground through a plurality of ground nails, can make this pneumatic drilling equipment is used in exploration fix subaerial effectively, at this equipment during operation, prevents that this equipment from taking place phenomenons such as beating.

2. This pneumatic drilling equipment is used in exploration, through having seted up the sampling chamber in the rotary rod, when the boring is down at hollow bit, the space that the geology sample passes through the hollow bit top gets into the sampling chamber, sampling chamber length is the same with rotary rod length, so when the rotary rod is along with hollow bit bores into the certain degree of depth in ground, all geology samples of the different degree of depth are also collected to the sampling chamber, the sampling chamber is filled with to the geology sample, can withstand the switch at sampling chamber top, the switch closure makes the sound production of humming ware, the suggestion operator sampling is accomplished.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structural cylinder of the present invention;

FIG. 3 is a partially enlarged view of A in FIG. 2 according to the present invention.

Wherein: 1. a cylinder body; 2. a fixing device; 3. a sampling device; 4. an air compressor; 5. an air tube; 21. a platform; 22. a ground nail; 31. a piston; 32. a motor; 33. rotating the rod; 34. a sample chamber; 35. a hollow drill bit; 36. a switch; 37. a humming device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a pneumatic drilling device for exploration comprises a cylinder body 1, wherein the cylinder body 1 comprises a fixing device 2 and a sampling device 3, the fixing device 2 is arranged at the bottom of the cylinder body 1, the sampling device 3 is arranged inside the cylinder body 1, and an air compressor 4 is connected with the cylinder body 1 through an air pipe 5;

the fixing device 2 comprises a platform 21 and ground nails 22, the platform 21 is arranged at the bottom of the cylinder body 1, and the ground nails 22 are arranged at two sides of the platform 21;

the sampling device 3 comprises a piston 31, a motor 32, a rotating rod 33, a sample chamber 34, a hollow drill bit 35, a switch 36 and a buzzer 37, wherein the piston 31 is arranged inside the cylinder body 1, the motor 32 is arranged at the bottom of the piston 31, the hollow drill bit 35 is connected with the motor 32 through the rotating rod 33, the switch 36 is arranged in the sampling chamber 34, and the buzzer 37 is arranged at the top of the cylinder body 1.

Specifically, the air compressor 4 is connected to the cylinder 1 through an air pipe 5. The advantage is that air compressor 4 passes through trachea 5 and cylinder body 1 sealing connection, and the compressed gas that air compressor 4 produced passes through trachea 5 and gets into cylinder body 1, and the compressed gas drives piston 31 in the cylinder body 1 along the axial displacement of cylinder body 1.

Specifically, the ground pins 22 are disposed on both sides of the platform 21. The advantage is that a plurality of ground pins 22 penetrate through the two sides of the platform 21 and are inserted into the ground to fix the whole pneumatic drilling equipment for exploration, so that the equipment is prevented from jumping during working.

Specifically, the piston 31 is disposed on top of the motor 32. The advantage is that piston 31 seals cylinder 1, prevents that compressed gas from the lower extreme of cylinder 1 from overflowing, and piston 31 is connected with sampling device 3 simultaneously, and piston 31 drives sampling device 3 along the axial displacement of cylinder 1.

Specifically, the motor 32 is connected to the hollow boring bit 35 via a rotating rod 33. The advantage is that motor 32 is connected with hollow drill 35 through rotary rod 33, and motor 32 rotates, drives hollow drill 35 rotatory, is favorable to crushing hard rock, gathers geological sample.

Specifically, the sample chamber 34 is disposed inside the rotary rod 33. The advantage is, the in-process that hollow drill 35 bored downwards, and the geological sample of gathering gets into the sample room 34 that sets up in the inside rotary rod 33 through the hole of hollow drill 35, realizes once only gathering the geological sample of a plurality of different depths.

In use, the present pneumatic exploration rig is placed on a relatively flat ground, all of the ground nails 22 are fully inserted into the ground, the cylinder body 1 is connected with an air compressor 4 through an air pipe 5, the equipment is started, compressed air enters the cylinder body 1, the sampling device 3 is pushed to drill towards the deep part of the ground, meanwhile, the motor 32 rotates to drive the hollow drill bit 35 to rotate, so that hard rock is conveniently crushed, while the hollow drill bit 35 is drilling down, the geological sample enters the sample chamber 34 through the aperture of the hollow drill bit 35, when the geological sampling of all depths is finished by the pneumatic drilling equipment for exploration, the air compressor 4 extracts the gas in the cylinder body 1 to drive the sampling device 3 to contract back to the cylinder body 1, when the sampling device 3 is completely contracted, the humming device 37 sounds to remind an operator of completing sampling, the ground nail 22 is pried out, the cylinder body 1 is turned over, and the hollow drill bit 35 is taken down, so that a geological sample collected by the sampling chamber 34 in the rotating rod 33 can be obtained;

the ground nails 22 are arranged on the two sides of the platform 21, and the ground nails 22 are inserted into the ground to fix equipment, so that the original heavy fixing device is replaced, the pneumatic drilling equipment for exploration is lighter and more convenient, and is convenient for workers to carry and use;

through having seted up sampling chamber 34 in rotary rod 33, when the core bit 35 drills down, the geological sample gets into sampling chamber 34 through the space at core bit 35 top, and sampling chamber 34 length is the same with rotary rod 33 length, so when rotary rod 33 drills into the ground certain degree along with core bit 35, all geological samples of different degree of depth are also collected to sampling chamber 34, when the geological sample fills up sampling chamber 34, will withstand the switch 36 at sampling chamber 34 top, switch 36 closure makes the sound of hummer 37, the suggestion operator sampling is accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pneumatic drilling apparatus for exploration, comprising a cylinder (1), characterized in that: the cylinder body comprises a fixing device (2) and a sampling device (3), the fixing device (2) is arranged at the bottom of the cylinder body (1), the sampling device (3) is arranged inside the cylinder body (1), and an air compressor (4) is connected with the cylinder body (1) through an air pipe (5);

the fixing device (2) comprises a platform (21) and ground nails (22), the platform (21) is arranged at the bottom of the cylinder body (1), and the ground nails (22) are arranged on two sides of the platform (21);

the sampling device (3) comprises a piston (31), a motor (32), a rotating rod (33), a sample chamber (34), a hollow drill bit (35), a switch (36) and a buzzer (37), wherein the piston (31) is arranged inside the cylinder body (1), the motor (32) is arranged at the bottom of the piston (31), the hollow drill bit (35) is connected with the motor (32) through the rotating rod (33), the switch (36) is arranged in the sample chamber (34), and the buzzer (37) is arranged at the top of the cylinder body (1).

2. A pneumatic exploration device according to claim 1, characterized in that: the air compressor (4) is connected with the cylinder body (1) through an air pipe (5).

3. A pneumatic exploration device according to claim 1, characterized in that: the ground nails (22) are arranged on two sides of the platform (21).

4. A pneumatic exploration device according to claim 1, characterized in that: the piston (31) is arranged on the top of the motor (32).

5. A pneumatic exploration device according to claim 1, characterized in that: the motor (32) is connected with the hollow drill bit (35) through a rotating rod (33).

6. A pneumatic exploration device according to claim 1, characterized in that: the sample chamber (34) is arranged inside the rotary rod (33).