CN213205542U - Drilling device for natural gas geology - Google Patents

Abstract

The utility model provides a drilling rig that natural gas geology was used. The drilling device that natural gas geology was used includes bottom plate, dust collection structure, supports removal structure and probing structure, dust collection structure connects in the top of bottom plate, and dust collection structure includes dust collecting net box, U-shaped case, otter board, centrifugal fan, roof, dust absorption pipe, expansion hose, bracing piece and dust cover, and the roof is connected through the bracing piece that four rectangles set up at the top of bottom plate, the top fixed connection U-shaped case of roof, and the otter board is established to the fixed cover in U-shaped incasement top central point position, installs centrifugal fan on the otter board. The utility model provides a drilling equipment that natural gas geology was used has and to fly upward the dust gathering in the inside of dust cover to the probing process production, reduces the dust and flies upward the possibility on every side, guarantees that constructor breathes healthily, and gathers the dust and can adsorb the inside collection of collecting the dust collecting net box, conveniently collects periodic processing, provides convenient advantage for constructor clearance.

Description

Drilling device for natural gas geology

Technical Field

The utility model relates to a probing device field especially relates to a probing device that natural gas geology was used.

Background

Drilling or exploration is a mechanical engineering technique that uses deep drilling to extract natural resources from the earth or sea bottom, or to take the real situation of the section of the stratum to capture physical samples, so as to provide experiments to obtain relevant data.

In the existing drilling and researching process, firstly, the natural gas geology is drilled, then, a probe of a detection device is inserted into the natural gas geology for detection, a large amount of dust is generated around the natural gas geology during the drilling process and flies, and nearby construction personnel work for a long time and inhale the natural gas geology to influence the respiratory health.

Therefore, there is a need for a new drilling apparatus for natural gas geology that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a can fly upward the dust gathering to the probing process production in the inside of dust cover, reduce the dust and fly upward the possibility around, guarantee that constructor breathes healthily, and gather the dust and can adsorb the inside collection of collecting the dust collecting net box, conveniently collect periodic processing, provide the drilling equipment of convenient natural gas geology usefulness for constructor clearance.

The utility model provides a drilling equipment that natural gas geology was used includes: a base plate; the dust collection structure is connected to the top of the bottom plate and comprises a dust collection net box, a U-shaped box, a net plate, a centrifugal fan, a top plate, dust collection pipes, a telescopic hose, a support rod and a dust cover, wherein the top of the bottom plate is connected with the top plate through the four rectangular support rods; the supporting and moving structure is connected to the bottom of the bottom plate; a drilling structure connected to the top of the top plate. And the supporting and moving structure is connected to the bottom of the bottom plate.

Preferably, the supporting and moving structure comprises a pad foot, universal wheels, a hydraulic cylinder and a U-shaped rod, the hydraulic cylinder is installed at the bottoms of the two side walls of the top plate respectively, the output end of the hydraulic cylinder is connected with the U-shaped rod arranged in a reversed buckle, the two ends of the U-shaped rod penetrate through the side wall of the bottom plate and are connected with the inner portion of the side wall of the bottom plate in a sliding mode, and the bottom of the bottom plate is fixedly connected with the.

Preferably, the outer side wall of the dust cover is connected with the side walls at two ends of the U-shaped rod through a first connecting rod, and the bottom of the universal wheel and the side wall of the bottom of the dust cover are located on the same horizontal plane.

Preferably, the probing structure is including the motor that rises and falls, the second connecting rod, the sliding sleeve, the drilling rod, the threaded rod, installation piece and probing motor, the motor that rises and falls is put to the top central point of roof, the output of the motor that rises and falls runs through the roof and connect the threaded rod of vertical setting, the installation piece is established to the threaded sleeve on the threaded rod lateral wall, the both sides wall of installation piece is fixed connection second connecting rod respectively, the other end of second connecting rod is connected with adjacent bracing piece sliding connection sliding sleeve, the preceding terminal surface installation probing motor of installation piece, the drilling rod of vertical setting is connected to the output of probing motor.

Preferably, the bottom parts of the two side walls of the top plate are respectively provided with a hydraulic system, and the hydraulic cylinder is controlled by the hydraulic system.

Compared with the prior art, the utility model provides a drilling equipment that natural gas geology was used has following beneficial effect:

the utility model provides a drilling equipment that natural gas geology was used, can make the inside air content of U-shaped case reduce, form the negative pressure process, the inside of dust cover produces the inside collection that the dust inhales the U-shaped case, close centrifugal fan, the dust falls into the inside collection of dust collecting net box, regularly take out cleanly, can fly upward the inside of dust gathering at the dust cover to the production of drilling process, reduce the dust possibility of flying upward around, it breathes healthily to guarantee constructor, and gather the inside collection that the dust can adsorb the dust collecting net box, conveniently collect periodic processing, it is convenient to provide convenient for constructor clearance.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a drilling apparatus for natural gas geology according to the present invention;

FIG. 2 is a side view of the mobile support structure of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a dust collection structure; 3. supporting the mobile structure; 4. a drilling structure; 21. A dust collecting net box; 22. a U-shaped box; 23. a screen plate; 24. a centrifugal fan; 25. a top plate; 26. a dust collection pipe; 27. a flexible hose; 28. a support bar; 29. a dust cover; 2a, a circular empty groove; 31. a first link; 32. a foot pad; 33. a universal wheel; 34. a hydraulic cylinder; 35. a U-shaped rod; 41. a lifting motor; 42. a second link; 43. a sliding sleeve; 44. a drill stem; 45. a threaded rod; 46. mounting blocks; 47. a drilling motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a drilling device for natural gas geology according to a preferred embodiment of the present invention; FIG. 2 is a side view of the mobile support structure of FIG. 1; fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1. The method comprises the following steps: a floor 1, a dust extraction structure 2, a support movement structure 3 and a drilling structure 4.

In the specific implementation process, as shown in fig. 1 and 2, the dust collection structure 2 is connected to the top of the bottom plate 1, the dust collection structure 2 includes a dust collection net box 21, a U-shaped box 22, a net plate 23, a centrifugal fan 24, a top plate 25, a dust collection pipe 26, a flexible hose 27, a support rod 28 and a dust cover 29, the top of the bottom plate 1 is connected to the top plate 25 through four rectangular support rods 28, the top of the top plate 25 is fixedly connected to the U-shaped box 22, the net plate 23 is fixedly sleeved at the center position of the top in the U-shaped box 22, the centrifugal fan 24 is installed on the net plate 23, the two side surfaces of the U-shaped box 22 are respectively installed with the drawer type dust collection net box 21, the center position of the bottom plate 1 is provided with a circular empty groove 2a, the inside of the circular empty groove 2a is slidably connected to the dust cover 29, the top of the dust cover 29 is communicated with the two symmetrically arranged flexible hoses, the dust cover 29 is provided with a through hole at the top.

It should be noted that, in the natural gas geology detection process, it is necessary to set a drill hole on the surface of the geology, the process of opening the drilling structure 4 is performed, the centrifugal fan 24 is opened, the drill rod 44 penetrates through the top of the dust cover 29 to be in contact with the ground for drilling, dust generated in the drilling process is accumulated in the dust cover 29, the flying possibility of surrounding dust is reduced, the centrifugal fan 24 pumps air, the content of air in the U-shaped box 22 can be reduced, a negative pressure process is formed, dust generated in the dust cover 29 is sucked into the U-shaped box 22 for collection, the centrifugal fan 24 is closed, dust falls into the dust collecting net box 21 for collection, the dust is periodically taken out for cleaning, the flying dust generated in the drilling process can be collected in the dust cover 29, the flying possibility of surrounding dust is reduced, the breathing health of constructors is guaranteed, and the collected dust can, the convenience is collected regularly and is handled, provides convenient for constructor's clearance.

Referring to fig. 1, the U-shaped case 22 has two dust screens installed therein, which are vertically disposed and symmetrically disposed with respect to the centrifugal fan 24, to block the inflow of the sucked dust into the centrifugal fan 24, thereby making it difficult to perform the collection.

Referring to fig. 1 and 2, the supporting and moving structure 3 is connected to the bottom of the bottom plate 1, the supporting and moving structure 3 includes a foot pad 32, a universal wheel 33, a hydraulic cylinder 34 and a U-shaped rod 35, the hydraulic cylinder 34 is respectively installed at the bottoms of the two side walls of the top plate 25, the output end of the hydraulic cylinder 34 is connected to the U-shaped rod 35 which is arranged in an inverted manner, the two ends of the U-shaped rod 35 penetrate through the side wall of the bottom plate 1 and are slidably connected with the inside of the side wall of the bottom plate 1, and the universal wheel 33 is fixedly connected.

It should be noted that, rely on universal wheel 33 to remove whole bottom plate 1, it is convenient for transporting suitable place probing process to provide, open two pneumatic cylinders 34, drive the vertical downstream of U-shaped pole 35, drive pad foot 32 downstream and ground contact, supporting baseplate 1 is stably placed, guarantees that probing process places stability.

Referring to fig. 1 and 3, the outer side wall of the dust cover 29 is connected with the two end side walls of the U-shaped rod 35 through the first connecting rod 31, the bottom of the universal wheel 33 and the bottom side wall of the dust cover 29 are located on the same horizontal plane, it should be noted that the universal wheel 33 moves downwards and can also drive the dust cover 29 to move to the ground to be arranged in an inverted mode, so that dust generated in the area is gathered inside the dust cover 29.

Referring to fig. 1, the drilling structure 4 is connected to the top of the top plate 25, the drilling structure 4 includes a lifting motor 41, a second connecting rod 42, a sliding sleeve 43, a drill rod 44, a threaded rod 45, a mounting block 46 and a drilling motor 47, the lifting motor 41 is installed at the top center position of the top plate 25, the output end of the lifting motor 41 penetrates through the top plate 25 and is connected with the vertically arranged threaded rod 45, the mounting block 46 is sleeved on the outer side wall of the threaded rod 45 in a threaded manner, two side walls of the mounting block 46 are respectively and fixedly connected with the second connecting rod 42, the other end of the second connecting rod 42 is connected with the sliding sleeve 43 which is slidably connected with the adjacent supporting rod 28, the drilling motor 47 is installed on the front end face of the mounting block.

It should be noted that, the lifting motor 41 is turned on to drive the threaded rod 45 to rotate, and the threaded rod is located inside the supporting rod 28 to slide through the sliding sleeve 43, so as to drive the drill rod 44 to vertically move downwards, the drilling motor 47 is turned on to complete the rotation of the drill rod 44, and the drilling process is performed on the ground.

Referring to fig. 1, hydraulic systems are respectively installed at the bottoms of the two side walls of the top plate 25, and hydraulic cylinders 34 are controlled by the hydraulic systems, and related circuits and controls are prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A drilling apparatus for natural gas geology, comprising:

a base plate (1);

the dust collection structure (2), the dust collection structure (2) is connected to the top of the bottom plate (1), the dust collection structure (2) comprises a dust collection net box (21), a U-shaped box (22), a net plate (23), a centrifugal fan (24), a top plate (25), a dust collection pipe (26), a telescopic hose (27), a support rod (28) and a dust cover (29), the top of the bottom plate (1) is connected with the top plate (25) through the four support rods (28) which are arranged in a rectangular mode, the top of the top plate (25) is fixedly connected with the U-shaped box (22), the net plate (23) is fixedly sleeved at the center of the top in the U-shaped box (22), the centrifugal fan (24) is installed on the net plate (23), the dust collection net boxes (21) of drawer type are installed on two side faces of the U-shaped box (22) respectively, a circular empty groove (2a) is arranged at the center, the top of the dust cover (29) is communicated with two symmetrically arranged telescopic hoses (27), the other end of each telescopic hose (27) is communicated with a dust suction pipe (26), the other end of each dust suction pipe (26) is communicated with the rear end face of the U-shaped box (22), and the top of the dust cover (29) is provided with a through hole;

the supporting and moving structure (3), the supporting and moving structure (3) is connected to the bottom of the bottom plate (1);

a drilling structure (4), said drilling structure (4) being connected to the top of the roof (25).

2. Drilling installation for natural gas geology according to claim 1, characterized in that inside said U-shaped box (22) two dust screens are installed, arranged vertically and symmetrically with respect to the centrifugal fan (24).

3. The drilling rig for natural gas geology according to claim 1, characterized in that, the supporting and moving structure (3) includes a foot pad (32), a universal wheel (33), a hydraulic cylinder (34) and a U-shaped rod (35), the hydraulic cylinder (34) is installed at the bottom of the two side walls of the top plate (25), the output end of the hydraulic cylinder (34) is connected with the U-shaped rod (35) which is arranged in an inverted manner, the two ends of the U-shaped rod (35) penetrate through the side wall of the bottom plate (1) and are connected with the inside of the side wall of the bottom plate (1) in a sliding manner, and the universal wheel (33) is fixedly connected with the bottom of.

4. A drilling device for natural gas geology according to claim 3, characterized in that the outer side wall of said dust cover (29) is connected to the side walls of both ends of the U-shaped bar (35) by a first connecting rod (31), and the bottom of the universal wheel (33) and the bottom side wall of the dust cover (29) are located on the same horizontal plane.

5. Drilling installation for natural gas geology according to claim 1, characterized in that said drilling structure (4) comprises a lift motor (41), a second link (42), a sliding sleeve (43), drilling rod (44), threaded rod (45), installation piece (46) and drilling motor (47), the top central point of roof (25) puts installation motor (41) that rises and falls, the output of motor (41) that rises and falls runs through roof (25) and connect threaded rod (45) of vertical setting, installation piece (46) are established to the thread bush on threaded rod (45) the lateral wall, the both sides wall difference fixed connection second connecting rod (42) of installation piece (46), the other end of second connecting rod (42) is connected and adjacent bracing piece (28) sliding connection sliding sleeve (43), preceding terminal surface installation drilling motor (47) of installation piece (46), the drilling rod (44) of vertical setting is connected to the output of drilling motor (47).

6. A drilling apparatus for natural gas geology according to claim 3, characterized in that hydraulic systems are installed at the bottoms of both side walls of said top plate (25), respectively, and the hydraulic cylinders (34) are controlled by the hydraulic systems.

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