Water control drilling rig

Abstract

The utility model belongs to the technical field of geological engineering, and particularly relates to a water prevention drilling rig which comprises two supports, crawler wheels are fixed to the bottoms of the supports, a supporting plate is fixed to the tops of the two supports, and two supporting seats are fixed to the top of the supporting plate. By arranging the support, the crawler wheels, the supporting plate, the supporting seat, the mounting frame, the rotating shaft, the transmission gear, the guide rail, the toothed plate, the guide cylinder, the drill rod and the fixing assembly, in the process of using the drilling rig, the crawler wheels are mounted at the bottom of the drilling rig, the overall supporting area of the drilling rig can be increased, and the crawler wheels have a certain anti-skid effect at the same time; the drilling device can be fixed to the drilling position under the action of the fixing assembly, so that the drilling device can be prevented from deviating in the drilling process, and meanwhile, soil on the surface of the used drilling rod can be cleaned through the arranged cleaning assembly, so that the drilling device can be used next time conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of geological engineering, in particular to a water prevention and control drilling device. Background Art

[0002] The major of engineering geological exploration is to cultivate the all-round development of morality, intelligence and physique, and have both good engineering qualities and strong technical job skills. They have basic theories in geological foundation, hydrology and engineering geology, geological engineering, coal mine geology, geological disaster exploration, high-tech exploration, computer application, etc., and have the ability to comprehensively analyze and apply geological data. They are engaged in resource exploration, coal geology, engineering geological exploration and design, engineering geological exploration construction and management, etc. They are highly skilled talents with innovative spirit and practical ability. For example, in order to avoid water disasters, waste of resources and engineering, and gas accidents during coal mining, drilling equipment is needed to conduct geological exploration of the mining site. However, some of the current drilling equipment is equipped with universal self-locking wheels at the bottom for the convenience of movement during use. However, only using universal self-locking wheels as the support of the equipment has poor stability, which can easily cause the drilling equipment to shift after shaking during the drilling process. Therefore, we proposed a water prevention and control drilling device to solve the above problem. Utility Model Content

[0003] (1) Technical issues solved

[0004] In view of the deficiencies in the prior art, the utility model provides a water prevention and control drilling device, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A water prevention and control drilling device comprises two brackets, each of which is fixed with a track wheel at the bottom, a support plate is fixed with the top of the two brackets, two support seats are fixed with the top of the support plate, a mounting frame is fixed with the top of the two support seats, two rotating shafts are rotatably connected to the inner walls on both sides of the mounting frame through bearings, transmission gears are fixed to the surfaces of the rotating shafts, four guide rails are fixed to the inner walls on both sides of the mounting frame, a tooth plate is slidably connected between two adjacent guide rails, the tooth plates are respectively meshed with corresponding transmission gears, a guide cylinder is fixed between the two tooth plates, the bottom of the guide cylinder is rotatably connected to a drill rod through bearings, a fixing assembly is arranged at the bottom of the support plate, and a cleaning assembly for cleaning mud on the surface of the drill rod is arranged between the two brackets.

[0008] Furthermore, the fixed component includes two electric push rods fixed at the bottom of the support plate, and a moving shell is fixed to the ejection ends of the two electric push rods. Four conical rods are rotatably connected to the inside of the moving shell through bearings, and spiral blades are fixed to the surfaces of the conical rods. A gear ring is rotatably connected to the inside of the moving shell, and driven gears are fixed to the surfaces of the conical rods, and the driven gears are meshed with the gear ring.

[0009] Furthermore, two telescopic sleeves are fixed on both sides of the bottom of the support plate, and the bottom ends of the telescopic sleeves are fixedly connected to the top of the moving shell.

[0010] Furthermore, an annular plate is rotatably connected inside the annular groove formed on the inner wall of the bottom of the movable shell, and the top of the annular plate is fixedly connected to the bottom of the gear ring.

[0011] Furthermore, rubber strips for buffering are fixed on both sides of the bottom of the movable shell.

[0012] Furthermore, the cleaning assembly includes mounting plates respectively fixed on one side wall of the guide rail, and a cylindrical cleaning brush is fixed between the four mounting plates.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a water prevention and control drilling device, which has the following beneficial effects:

[0015] The utility model is provided with a bracket, a track wheel, a support plate, a support seat, a mounting frame, a rotating shaft, a transmission gear, a guide rail, a tooth plate, a guide cylinder,

[0016] Drill rod and fixing assembly. During the use of this drilling device, by installing track wheels at the bottom of the drilling device, the overall support area of ​​the device can be increased, and the track wheels also have a certain anti-slip effect. Under the action of the fixing assembly, the drilling device can be fixed at the drilling position, thereby preventing the drilling device from shifting during the drilling process. At the same time, the cleaning assembly can be used to clean the soil on the surface of the drill rod to facilitate the next use of the drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0019] Figure 3 This is a schematic diagram of the structure of the mobile shell of the utility model;

[0020] Figure 4 For this utility model Figure 1A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. bracket; 2. track wheel; 3. support plate; 4. support seat; 5. mounting frame; 6. rotating shaft; 7. transmission gear; 8. guide rail; 9. tooth plate; 10. guide cylinder; 11. drill rod; 12. fixing assembly; 1201. electric push rod; 1202. moving shell; 1203. conical rod; 1204. spiral blade; 1205. gear ring; 1206. driven gear; 13. cleaning assembly; 1301. mounting plate; 1302. cylindrical cleaning brush; 14. telescopic sleeve; 15. annular plate; 16. rubber strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1 , Figure 2 and Figure 4As shown, a water control drilling device proposed by an embodiment of the utility model comprises two brackets 1, crawler wheels 2 are fixed to the bottom of the brackets 1, support plates 3 are fixed to the tops of the two brackets 1, two support seats 4 are fixed to the tops of the support plates 3, mounting frames 5 are fixed to the tops of the two support seats 4, two rotating shafts 6 are rotatably connected between the inner walls on both sides of the mounting frames 5 through bearings, transmission gears 7 are fixed to the surfaces of the rotating shafts 6, four guide rails 8 are fixed to the inner walls on both sides of the mounting frames 5, tooth plates 9 are slidably connected between two adjacent guide rails 8, the tooth plates 9 are respectively meshed with the corresponding transmission gears 7, a guide cylinder 10 is fixed between the two tooth plates 9, a drill rod 11 is rotatably connected to the bottom of the guide cylinder 10 through a bearing, a fixing component 12 is arranged at the bottom of the support plate 3, and the two A cleaning assembly 13 for cleaning the soil on the surface of the drill rod 11 is arranged between the brackets 1. When using this drilling device, after moving it to a suitable position, it can be fixed at the drilling position by the fixing assembly 12, and then the two motors on the front side of the mounting frame 5 are started to drive the corresponding rotating shafts 6 to rotate respectively. When the two rotating shafts 6 rotate in opposite directions, the two tooth plates 9 can be driven to move downward. After the tooth plates 9 move downward, the guide cylinder 10 can be driven downward. The drill rod 11 is driven to rotate by starting the motor inside the guide cylinder 10, so that when the guide cylinder 10 moves downward, the rotating drill rod 11 can be driven downward to perform drilling work. After the drilling is completed, when the drill rod 11 is reset, it will pass through the inside of the cleaning assembly 13. At this time, the soil on the surface of the drill rod 11 can be automatically cleaned under the action of the cleaning assembly 13.

[0025] like Figure 1 and Figure 3 As shown, in some embodiments, the fixing assembly 12 includes two electric push rods 1201 fixed to the bottom of the support plate 3, and the ejection ends of the two electric push rods 1201 are fixed with a moving shell 1202. Both sides of the bottom of the moving shell 1202 are fixed with rubber strips 16 for buffering. When the moving shell 1202 moves down and contacts with the track wheel 2, it can play a buffering role to avoid deformation of the moving shell 1202 after direct contact with it. The interior of the moving shell 1202 is rotatably connected to four tapered rods 1203 through bearings, and the surfaces of the tapered rods 1203 are A spiral blade 1204 is fixed, and the internal rotation of the movable shell 1202 is connected to a ring gear 1205. The surface of the conical rod 1203 is fixed with a driven gear 1206, and the driven gear 1206 is meshed with the ring gear 1205. When in use, one of the conical rods 1203 is driven to rotate by starting the motor, and with the cooperation of the ring gear 1205 and the driven gear 1206, the four conical rods 1203 can rotate at the same time. When the conical rod 1203 rotates, it can drive the spiral blade 1204 to penetrate into the soil, thereby fixing the drilling device.

[0026] like Figure 2 As shown, in some embodiments,

[0027] Two telescopic sleeves 14 are fixed on both sides of the bottom of the support plate 3. The bottom ends of the telescopic sleeves 14 are fixedly connected to the top of the movable shell 1202, which can provide auxiliary support for the movable shell 1202, thereby making it more stable during the up and down movement.

[0028] like Figure 3 As shown, in some embodiments, an annular plate 15 is rotatably connected inside an annular groove opened on the inner wall at the bottom of the movable shell 1202, and the top of the annular plate 15 is fixedly connected to the bottom of the ring gear 1205, which can play an auxiliary supporting role for the ring gear 1205, so that under its transmission, the four conical rods 1203 can rotate synchronously.

[0029] like Figure 1 and Figure 4 As shown, in some embodiments, the cleaning assembly 13 includes mounting plates 1301 respectively fixed on one side wall of the guide rail 8, and a cylindrical cleaning brush 1302 is fixed between the four mounting plates 1301. When in use, the cylindrical cleaning brush 1302 is located on the outside of the drill rod 11. Therefore, when the drill rod 11 moves up and comes into contact with the cylindrical cleaning brush 1302, the dirt on its surface can be cleaned.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water control drilling device, comprising two brackets (1), characterized in that: A crawler wheel (2) is fixed to the bottom of each bracket (1); a support plate (3) is fixed to the top of each of the two brackets (1); two support seats (4) are fixed to the top of each of the support plates (3); a mounting frame (5) is fixed to the top of each of the two support seats (4); two rotating shafts (6) are rotatably connected between the inner walls on both sides of the mounting frame (5) via bearings; a transmission gear (7) is fixed to the surface of each of the rotating shafts (6); four guide rails (8) are fixed to the inner walls on both sides of the mounting frame (5); a tooth plate (9) is slidably connected between two adjacent guide rails (8); the tooth plates (9) are respectively meshed with corresponding transmission gears (7); a guide cylinder (10) is fixed between the two tooth plates (9); a drill rod (11) is rotatably connected to the bottom of the guide cylinder (10) via a bearing; a fixing assembly (12) is provided at the bottom of the support plate (3); and a cleaning assembly (13) for cleaning dirt on the surface of the drill rod (11) is provided between the two brackets (1).

2. A water control drilling device according to claim 1, characterized in that: The fixing assembly (12) comprises two electric push rods (1201) fixed to the bottom of the support plate (3), the ejection ends of the two electric push rods (1201) are fixed with a moving shell (1202), the interior of the moving shell (1202) is rotatably connected to four conical rods (1203) via bearings, the surfaces of the conical rods (1203) are all fixed with spiral blades (1204), the interior of the moving shell (1202) is rotatably connected to a ring gear (1205), the surfaces of the conical rods (1203) are all fixed with driven gears (1206), and the driven gears (1206) are all meshingly connected to the ring gear (1205).

3. A water control drilling device according to claim 2, characterized in that: Two telescopic sleeves (14) are fixed on both sides of the bottom of the support plate (3), and the bottom ends of the telescopic sleeves (14) are fixedly connected to the top of the movable shell (1202).

4. A water control drilling device according to claim 2, characterized in that: An annular plate (15) is rotatably connected inside an annular groove formed on the inner wall of the bottom of the movable shell (1202), and the top of the annular plate (15) is fixedly connected to the bottom of the gear ring (1205).

5. A water control drilling device according to claim 2, characterized in that: Rubber strips (16) for buffering are fixed on both sides of the bottom of the movable shell (1202).

6. A water control drilling device according to claim 1, characterized in that: The cleaning assembly (13) comprises mounting plates (1301) respectively fixed to one side wall of the guide rail (8), and a cylindrical cleaning brush (1302) is fixed between the four mounting plates (1301).

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