Drilling machine with slurry circulating device

Abstract

The utility model discloses a drilling machine with a slurry circulating device, which relates to the technical field of drilling machines, and adopts the following scheme that the drilling machine comprises a machine body and a telescopic mechanism arranged outside the machine body, the telescopic mechanism comprises a rotating component and a sliding component, the rotating component comprises a base, the base is arranged outside the machine body, and the sliding component is arranged on the base. A motor is fixedly connected to the interior of the base, a gear is fixedly connected to the output end of the motor, racks are connected to the outer wall of the gear in a meshed mode, the motor is arranged to drive the gear to rotate, the racks on the two sides are driven to slide outwards or inwards, and the sliding rails drive the sliding box to slide when moving synchronously; the telescopic effect is formed when the sliding box slides outwards or inwards in the fixed box, so that the overall area can be enlarged or reduced when the sliding box slides in the fixed box, it is ensured that the mud box can be adjusted at any time according to site conditions, and the problem that the drilling efficiency becomes low due to the fact that the mud box cannot be contained when the size is too small is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling rigs, in particular to a drilling rig with a mud circulation device. Background Art

[0002] A drilling rig is a complex piece of mechanical equipment that is mainly used for drilling underground or on the surface. The drilling rig drives the drill bit to break the rock at the bottom of the hole. It is used in many fields such as geological exploration, mineral resource development, civil engineering, hydropower engineering, etc. to obtain underground geological information, rock mining, foundation engineering, water well drilling and construction.

[0003] However, the mud box of the drilling rig with a mud circulation device in the prior art cannot be extended or retracted, and the area of ​​the mud box cannot be expanded. In addition, the installation process of the mud box is too complicated, and it is inconvenient to make quick adjustments at any time according to the on-site conditions. Therefore, a drilling rig with a mud circulation device is needed. Utility Model Content

[0004] The utility model aims to provide a drilling rig with a mud circulation device, which solves the problems in the prior art that the mud box cannot be extended and retracted and the mud box is inconvenient to install or disassemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling rig with a mud circulation device, comprising a machine body and a telescopic mechanism arranged outside the machine body, wherein the telescopic mechanism comprises a rotating assembly and a sliding assembly;

[0006] The rotating assembly comprises a base, the outside of the body is provided with a base, the inside of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, and the outer wall of the gear is meshedly connected with a rack;

[0007] The sliding assembly comprises a sliding rail, one end of the rack is fixedly connected to the sliding rail, the outer wall of the sliding rail is slidably connected to a sliding box, and the outer wall of the sliding box is slidably connected to a fixed box.

[0008] A positioning shaft is connected through the surface of the base, a push block is slidably connected to the inner wall of the positioning shaft, a spring is fixedly connected to the bottom of the push block, a sliding shaft is fixedly connected to the bottom of the push block, a latch is fixedly connected to the bottom of the sliding shaft, a sliding ball is slidably connected to the outer wall of the latch, a screw sleeve is buckled and connected to the outer wall of the sliding ball, a mud pipe is fixedly connected to the outside of the body, and a water pipe is fixedly connected to the outer wall of the sliding box.

[0009] Preferably, the gear forms a rotating structure through a motor and a rack.

[0010] Preferably, the sliding box forms a sliding structure with the fixed box through a rack and a slide rail.

[0011] Preferably, two groups of sliding boxes are provided, and the positional relationship of the two groups of sliding boxes is symmetrical about the midpoint of the fixed box.

[0012] Preferably, the push block forms a sliding structure with the positioning shaft through a spring, and the latch forms a sliding structure with the positioning shaft through a sliding shaft.

[0013] Preferably, the sliding balls are provided in two groups, and the positions of the two groups of sliding balls are symmetrical about the midpoint of the latch pin, and the sliding balls form a buckling structure with the threaded sleeve through the latch pin.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a motor to drive the gear to rotate, the racks on both sides are driven to slide outward or inward, and the slide rail drives the sliding box to slide during synchronous movement, so that the sliding box forms a telescopic effect when sliding outward or inward in the fixed box, so that the sliding box can expand or reduce the overall area when sliding in the fixed box, so as to ensure that the mud box can be adjusted at any time according to the on-site conditions, avoiding the problem that the mud box area is too small and cannot be accommodated, resulting in low drilling efficiency.

[0016] 2. Preset the screw sleeve at the bottom of the base by setting, then press the button to make the spring squeezed, and at the same time make the sliding shaft drive the pin to slide downward, so that the sliding balls on both sides of the pin slide out of the screw sleeve, and slide toward the direction of the pin to release the fixed state between the base and the ground. Then insert the positioning shaft into the base and the screw sleeve and release the button to make the spring reset the button, and at the same time reset the sliding shaft and the pin, and make the sliding balls slide from the pin toward the screw sleeve and engage with it, so that the base is fixed to the ground, so as to achieve the effect of quick fixing and installation, and avoid the problem of not being able to make adjustments at any time according to the on-site conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a drilling rig with a mud circulation device proposed by the utility model;

[0018] Figure 2 This is an overall schematic diagram of a telescopic mechanism and a buckle mechanism of a drilling rig with a mud circulation device proposed by the utility model;

[0019] Figure 3 A cross-sectional schematic diagram of a telescopic mechanism of a drilling rig with a mud circulation device proposed by the utility model;

[0020] Figure 4 The utility model is a schematic cross-sectional view of a buckle mechanism of a drilling rig with a mud circulation device.

[0021] In the figure: 1. body; 2. base; 3. motor; 4. gear; 5. rack; 6. slide rail; 7. sliding box; 8. fixed box; 9. positioning shaft; 10. push block; 11. spring; 12. sliding shaft; 13. latch; 14. sliding ball; 15. screw sleeve; 16. mud pipe; 17. water pipe. 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 1

[0024] like Figure 1-4 As shown, a drilling rig with a mud circulation device in the figure includes a body 1 and a telescopic mechanism arranged outside the body 1, and the telescopic mechanism includes a rotating component and a sliding component;

[0025] The rotating assembly includes a base 2, the base 2 is arranged outside the body 1, a motor 3 is fixedly connected inside the base 2, a gear 4 is fixedly connected to the output end of the motor 3, and a rack 5 is meshedly connected to the outer wall of the gear 4;

[0026] The sliding assembly comprises a sliding rail 6, one end of the rack 5 is fixedly connected to the sliding rail 6, the outer wall of the sliding rail 6 is slidably connected to a sliding box 7, and the outer wall of the sliding box 7 is slidably connected to a fixed box 8.

[0027] Among them, Figure 3 As shown, the gear 4 forms a rotating structure through the motor 3 and the rack 5, which is beneficial for the motor 3 to control the sliding state of the rack 5 and realize the control operation of the rotation of the gear 4.

[0028] Among them, Figure 3 As shown, the sliding box 7 forms a sliding structure with the fixed box 8 through the rack 5 and the slide rail 6, which is beneficial for expanding or reducing the overall area of ​​the sliding box 7 when sliding in the fixed box 8, thereby realizing the control operation of the sliding of the sliding box 7.

[0029] Among them, Figure 3 As shown, two groups of sliding boxes 7 are provided, and the positional relationship of the two groups of sliding boxes 7 is symmetrical about the midpoint of the fixed box 8, which is beneficial for the two groups of sliding boxes 7 to expand the overall area to a greater extent and realize the control operation of the sliding of the sliding boxes 7.

[0030] Example 2

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, a positioning shaft 9 is penetrated and connected to the surface of the base 2, a push block 10 is slidably connected to the inner wall of the positioning shaft 9, a spring 11 is fixedly connected to the bottom of the push block 10, a sliding shaft 12 is fixedly connected to the bottom of the push block 10, a latch 13 is fixedly connected to the bottom of the sliding shaft 12, a sliding ball 14 is slidably connected to the outer wall of the latch 13, a screw sleeve 15 is snap-fitted to the outer wall of the sliding ball 14, a mud pipe 16 is fixedly connected to the outside of the body 1, and a water pipe 17 is fixedly connected to the outer wall of the sliding box 7.

[0032] Among them, Figure 4 As shown, the push block 10 forms a sliding structure with the positioning shaft 9 through the spring 11, and the latch 13 forms a sliding structure with the positioning shaft 9 through the sliding shaft 12, which is beneficial for the push block 10 to drive the sliding shaft 12 and the latch 13 to slide and then reset, thereby realizing the control operation of the rebound of the spring 11.

[0033] Among them, Figure 4 As shown, two groups of sliding balls 14 are provided, and the position relationship of the two groups of sliding balls 14 is symmetrical about the midpoint of the pin 13. The sliding balls 14 form a snap-fitting structure with the screw sleeve 15 through the pin 13, which is beneficial for the two groups of sliding balls 14 to form a stable snap-fitting structure and realize the control operation of the sliding of the sliding balls 14.

[0034] During use: first, the motor 3 drives the gear 4 to rotate, so that the racks 5 on both sides are driven to slide outward or inward, and the slide rail 6 drives the sliding box 7 to slide during synchronous movement, so that the sliding box 7 forms a telescopic effect when sliding outward or inward in the fixed box 8, so that the sliding box 7 can expand or reduce the overall area when sliding in the fixed box 8, so as to ensure that the mud box can be adjusted at any time according to the on-site conditions, avoiding the problem that the mud box area is too small to accommodate and thus the drilling efficiency becomes low.

[0035] Finally, the screw sleeve 15 is preset at the bottom of the base 2, and then the button 10 is pressed to make the spring 11 in a squeezed state, and at the same time, the sliding shaft 12 drives the pin 13 to slide downward, so that the sliding balls 14 on both sides of the pin 13 slide out of the screw sleeve 15, and slide in the direction of the pin 13 to release the fixed state between the base 2 and the ground, and then the positioning shaft 9 is inserted into the base 2 and the screw sleeve 15 and the button 10 is released, so that the spring 11 resets the button 10, and at the same time, the sliding shaft 12 and the pin 13 are reset, and the sliding ball 14 slides from the pin 13 to the screw sleeve 15 and engages with it, so that the base 2 is fixed to the ground, so as to achieve the effect of quick fixing and installation, and avoid the problem of being unable to make adjustments at any time according to the on-site conditions.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling rig with a mud circulation device, comprising a machine body (1) and a telescopic mechanism arranged outside the machine body (1), characterized in that: The telescopic mechanism includes a rotating assembly and a sliding assembly; The rotating assembly comprises a base (2), the base (2) is arranged outside the machine body (1), a motor (3) is fixedly connected inside the base (2), a gear (4) is fixedly connected to the output end of the motor (3), and a rack (5) is meshedly connected to the outer wall of the gear (4); The sliding assembly comprises a sliding rail (6), one end of the rack (5) is fixedly connected to the sliding rail (6), the outer wall of the sliding rail (6) is slidably connected to a sliding box (7), and the outer wall of the sliding box (7) is slidably connected to a fixed box (8).

2. A drilling rig with a mud circulation device according to claim 1, characterized in that: A positioning shaft (9) is connected through the surface of the base (2); a push block (10) is slidably connected to the inner wall of the positioning shaft (9); a spring (11) is fixedly connected to the bottom of the push block (10); a sliding shaft (12) is fixedly connected to the bottom of the push block (10); a latch (13) is fixedly connected to the bottom of the sliding shaft (12); a sliding ball (14) is slidably connected to the outer wall of the latch (13); a screw sleeve (15) is buckled and connected to the outer wall of the sliding ball (14); a mud pipe (16) is fixedly connected to the outside of the machine body (1); and a water pipe (17) is fixedly connected to the outer wall of the sliding box (7).

3. The drilling rig with a mud circulation device according to claim 1, characterized in that: The gear (4) forms a rotating structure through the motor (3) and the rack (5).

4. The drilling rig with a mud circulation device according to claim 1, characterized in that: The sliding box (7) forms a sliding structure with the fixed box (8) through the rack (5) and the slide rail (6).

5. The drilling rig with a mud circulation device according to claim 1, characterized in that: The sliding boxes (7) are provided in two groups, and the positional relationship of the two groups of sliding boxes (7) is symmetrical with respect to the midpoint of the fixed box (8).

6. The drilling rig with a mud circulation device according to claim 2, characterized in that: The push block (10) forms a sliding structure with the positioning shaft (9) via a spring (11), and the latch pin (13) forms a sliding structure with the positioning shaft (9) via a sliding shaft (12).

7. The drilling rig with a mud circulation device according to claim 2, characterized in that: The sliding balls (14) are provided in two groups, and the positional relationship of the two groups of sliding balls (14) is symmetrical about the midpoint of the latch pin (13). The sliding balls (14) form a buckling structure with the screw sleeve (15) through the latch pin (13).

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