Drilling machine support adjusting structure

Abstract

The utility model provides a drilling machine support adjusting structure which comprises a cylindrical clamping frame, a containing base plate, a mounting top frame and an adjusting assembly. The surface of the rotating sleeve is fixedly connected with a transmission gear; the interior of the rotating sleeve is in threaded connection with an adjusting screw rod; one end of the adjusting screw rod penetrates through the placing chassis and extends to the bottom of the placing chassis; lifting clamping plates are fixedly connected to the ends, located at the bottom of the placement chassis, of the adjusting screws; the bottom of the lifting clamping plate is fixedly connected with a damper. The bottom end of the damper is fixedly connected with a supporting cushion block. By arranging the adjusting assembly, the function of adjusting the height of the lifting clamping plate is achieved, the damper is fixed to the bottom of the lifting clamping plate, the supporting cushion block is fixed to the bottom end of the damper, the supporting cushion block is placed on the ground, the supporting cushion block is matched with the damper to ascend and descend when the lifting clamping plate ascends and descends, and the overall height adjusting function is achieved; and operation in mines with different depths can be achieved, and the use adaptability is improved.

Description

Technical Field

[0001] This utility model relates to the field of drilling rig support technology, and in particular to a drilling rig support adjustment structure. Background Technology

[0002] The drilling rig support is an important component of the drilling equipment. It is mainly used to support the drilling rig and its related components, ensuring the stability and safety of the drilling rig during operation.

[0003] Chinese patent CN215318502U discloses a vertical drilling rig support, belonging to the technical field of drilling equipment for construction engineering. It mainly includes a support base, a telescopic top rod, a fixed base, a guide rod, a slider, a lead screw, and drilling rig mounting clamps. The middle portions of two support bases are respectively mounted on both ends of the telescopic top rod via two ball joints. The guide rod is fixedly mounted on the upper half of the telescopic top rod via the fixed base. The slider is slidably mounted on the telescopic top rod and the guide rod. Both ends of the lead screw are mounted on the fixed base via bearings. The slider and the lead screw are threadedly connected. Two drilling rig mounting clamps are fixedly mounted on the slider. A handwheel is provided on the lead screw. This invention can support the drilling rig at the drilling position and form a stable support, cooperating with the drilling rig to complete the drilling operation. The operator can complete the operation while standing on the ground, making it convenient, simple, and easy. The support can be quickly assembled and disassembled, making it convenient and quick to operate, easy to transport after disassembly, and convenient to use.

[0004] As mentioned above, the patent provides a vertical drilling rig support that can be quickly assembled and disassembled, is easy to operate, and is convenient to transport after assembly and disassembly. However, it cannot be adjusted, thus it cannot be used in mine operations at different depths, and its overall adaptability needs to be improved. Utility Model Content

[0005] This utility model provides a drilling rig support adjustment structure to solve the problems mentioned in the background art.

[0006] To address the aforementioned problems, this utility model provides a drilling rig support adjustment structure, including a cylindrical bracket, a base plate, a mounting bracket, and an adjustment assembly. The adjustment assembly includes a rotating sleeve; a transmission gear is fixedly connected to the surface of the rotating sleeve; an adjustment screw is threadedly connected to the inside of the rotating sleeve; one end of the adjustment screw passes through the base plate and extends to the bottom of the base plate; a lifting plate is fixedly connected to the bottom of the lifting plate; a damper is fixedly connected to the bottom of the lifting plate; a support pad is fixedly connected to the bottom end of the damper; limit slides are fixedly connected to the top of the lifting plate and to both sides of the adjustment screw; the surfaces of the limit slides and the adjustment screw are slidably connected to the surface of the base plate.

[0007] Preferably, the number of the rotating sleeve and the transmission gear is four, and the four rotating sleeves and transmission gears are evenly arranged around the circumference of the cylindrical bracket surface; the top of each of the four transmission gears is fixedly connected to an adjusting spline; the inner side of the adjusting spline is fixedly connected to the surface of the adjusting rotating sleeve; and a transmission gear chain meshes between the surfaces of the four transmission gears.

[0008] Preferably: the top of the placement chassis is fixedly connected to the bottom of the cylindrical card holder; the bottom of the mounting top frame is fixedly connected to the top of the cylindrical card holder; a concave card holder is fixedly connected to the inner side of the cylindrical card holder; and a lifting card holder is slidably connected to the inner wall of the concave card holder.

[0009] Preferably, an electric telescopic rod is fixedly connected to the bottom of the mounting frame; the bottom end of the electric telescopic rod is fixedly connected to the top of the lifting bracket.

[0010] Preferably, a motor cylinder is fixedly connected to the bottom of the inner side of the lifting bracket; an electric motor is fixedly connected inside the motor cylinder; a drill bit is fixedly connected to the output shaft of the electric motor via a coupling; and the drill bit is located at the bottom of the lifting bracket.

[0011] The beneficial effects of adopting the above technical solutions are:

[0012] By setting up an adjustment component, during operation, the rotating sleeve drives the adjusting screw to move up and down inside the rotating sleeve, thereby causing the lifting plate to rise and fall at the bottom of the chassis, thus adjusting the height of the lifting plate. In addition, a damper is fixed at the bottom of the lifting plate, and a support block is fixed at the bottom of the damper. The support block is placed on the ground, and the support block, together with the damper, can rise and fall with the lifting plate, thus achieving the overall height adjustment function. This allows operation in mines of different depths, improving the adaptability of use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0015] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0016] Figure 4 This is a schematic diagram of the internal structure of the cylindrical card holder of this utility model.

[0017] Figure 5 This is a schematic diagram of the lifting bracket connection structure in this utility model.

[0018] The components include: 1. Cylindrical clamp; 2. Base plate; 3. Top frame; 4. Rotating sleeve; 5. Transmission gear; 6. Adjusting screw; 7. Lifting clamp; 8. Damper; 9. Support block; 10. Limiting slide bar; 11. Adjusting spline; 12. Transmission gear chain; 13. Concave clamp; 14. Lifting clamp; 15. Electric telescopic rod; 16. Motor cylinder; 17. Electric motor; 18. Drill bit. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, a movable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1 - Figure 5 As shown in this embodiment, a drilling rig support adjustment structure includes a cylindrical bracket 1, a base plate 2, a mounting bracket 3, and an adjustment assembly. The adjustment assembly includes a rotating sleeve 4; a transmission gear 5 is fixedly connected to the surface of the rotating sleeve 4; an adjustment screw 6 is threadedly connected to the inside of the rotating sleeve 4; one end of the adjustment screw 6 passes through the base plate 2 and extends to the bottom of the base plate 2; a lifting plate 7 is fixedly connected to the bottom end of the adjustment screw 6 located on the base plate 2; a damper 8 is fixedly connected to the bottom of the lifting plate 7; a support pad 9 is fixedly connected to the bottom end of the damper 8; a limiting slide rod 10 is fixedly connected to the top of the lifting plate 7 and to both sides of the adjustment screw 6; the surfaces of the limiting slide rod 10 and the adjustment screw 6 are slidably connected to the surface of the base plate 2.

[0023] Through the above technical solution, the adjustment component is set on the cylindrical bracket 1, the rotating sleeve 4 is rotatably connected to the surface of the cylindrical bracket 1, the transmission gear 5 is fixed on the surface of the rotating sleeve 4, and the adjustment screw 6 is set inside the rotating sleeve 4 and is threadedly connected to the inside of the rotating sleeve 4. During operation, the rotation of the rotating sleeve 4 drives the adjustment screw 6 to move up and down inside the rotating sleeve 4, thereby driving the lifting plate 7 to rise and fall at the bottom of the placement chassis 2, so as to achieve the function of adjusting the height of the lifting plate 7. In addition, a damper 8 is fixed at the bottom of the lifting plate 7, and a support pad 9 is fixed at the bottom end of the damper 8. The support pad 9 is placed on the ground, and the support pad 9, together with the damper 8, can rise and fall with the lifting plate 7. In addition, a limit slide rod 10 is set to limit the lifting plate 7, and at the same time, the adjustment screw 6 is slidably connected to the surface of the placement chassis 2, so as to facilitate the raising and lowering of the adjustment screw 6. The whole system achieves the function of height adjustment, which can be used in mines of different depths and improves the adaptability of use.

[0024] like Figure 1 and Figure 4 As shown, the number of rotating sleeves 4 and transmission gears 5 is set to four, and the four rotating sleeves 4 and transmission gears 5 are evenly arranged on the circumference of the surface of the cylindrical bracket 1; the top of each of the four transmission gears 5 is fixedly connected to an adjusting spline 11; the inner side of the adjusting spline 11 is fixedly connected to the surface of the adjusting rotating sleeve 4; a transmission gear chain 12 meshes between the surfaces of the four transmission gears 5.

[0025] Through the above technical solution, four rotating sleeves 4 and four transmission gears 5 are provided, evenly arranged around the circumference of the cylindrical bracket 1. An adjusting spline 11 is fixed on the top of the transmission gear 5, and the inner side of the adjusting spline 11 is fixed to the surface of the rotating sleeve 4. The surfaces of the four transmission gears 5 mesh with the transmission gear chain 12, so that rotating one adjusting spline 11 can drive the other three transmission gears 5 to rotate together, thereby making the rotating sleeve 4 fixed with the three transmission gears 5 rotate together. As a whole, the four adjusting screws 6 can rotate synchronously, ensuring the synchronicity and stability of the lifting adjustment.

[0026] like Figure 3 - Figure 5As shown, the top of the placement base 2 is fixedly connected to the bottom of the cylindrical bracket 1; the bottom of the mounting top frame 3 is fixedly connected to the top of the cylindrical bracket 1; a concave bracket 13 is fixedly connected to the inner side of the cylindrical bracket 1; a lifting bracket 14 is slidably connected to the inner wall of the concave bracket 13; an electric telescopic rod 15 is fixedly connected to the bottom of the mounting top frame 3; the bottom end of the electric telescopic rod 15 is fixedly connected to the top of the lifting bracket 14; a motor cylinder 16 is fixedly connected to the bottom of the inner side of the lifting bracket 14; a motor 17 is fixedly connected inside the motor cylinder 16; a drill bit 18 is fixedly connected to the output shaft of the motor 17 through a coupling; and the drill bit 18 is located at the bottom of the lifting bracket 14.

[0027] Through the above technical solution, the base plate 2 is fixed on the top of the cylindrical bracket 1 to support the cylindrical bracket 1. The top of the cylindrical bracket 1 is fixedly installed with a top bracket 3 to support the top bracket 3. The top bracket 3 is used to install the electric telescopic rod 15. When the electric telescopic rod 15 is working, it can drive the lifting bracket 14 to rise and fall. In addition, a concave bracket 13 is fixed on the inner side of the cylindrical bracket 1, which limits and supports the lifting bracket 14. The motor barrel 16 is fixed at the bottom of the inner side of the mounting bracket to support the installation of the motor 17. When the motor 17 is working, it drives the drill bit 18 to rotate through the output shaft, thereby realizing the drilling function. During the drilling process, the motor barrel 16, the motor 17, and the drill bit 18 can rise and fall with the lifting bracket 14, thereby realizing the function of adjusting the drilling height and further improving the adaptability of adjusting the drilling.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate this utility model, and not to limit the technical solutions described in this utility model. Therefore, although this specification has described this utility model in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model, and all technical solutions and improvements that do not depart from the spirit and scope of this utility model should be covered within the scope of the claims of this utility model; technologies not described in detail in this utility model are implemented with existing technology.

Claims

1. A drilling rig support adjustment structure, comprising a cylindrical bracket (1), a base plate (2), a mounting frame (3), and an adjustment assembly, characterized in that: The adjustment assembly includes a rotating sleeve (4); a transmission gear (5) is fixedly connected to the surface of the rotating sleeve (4); an adjusting screw (6) is threadedly connected to the inside of the rotating sleeve (4); one end of the adjusting screw (6) passes through the placement chassis (2) and extends to the bottom of the placement chassis (2); a lifting plate (7) is fixedly connected to the end of the adjusting screw (6) located at the bottom of the placement chassis (2); a damper (8) is fixedly connected to the bottom of the lifting plate (7); a support pad (9) is fixedly connected to the bottom end of the damper (8); a limiting slide rod (10) is fixedly connected to the top of the lifting plate (7) and to both sides of the adjusting screw (6); the surfaces of the limiting slide rod (10) and the adjusting screw (6) are slidably connected to the surface of the placement chassis (2).

2. The drilling rig support adjustment structure according to claim 1, characterized in that: The number of rotating sleeves (4) and transmission gears (5) is set to four, and the four rotating sleeves (4) and transmission gears (5) are evenly arranged on the circumference of the surface of the cylindrical bracket (1); the top of each of the four transmission gears (5) is fixedly connected to an adjusting spline (11); the inner side of the adjusting spline (11) is fixedly connected to the surface of the adjusting rotating sleeve (4); a transmission gear chain (12) meshes between the surfaces of the four transmission gears (5).

3. The drilling rig support adjustment structure according to claim 1, characterized in that: The top of the placement chassis (2) is fixedly connected to the bottom of the cylindrical card holder (1); the bottom of the mounting top frame (3) is fixedly connected to the top of the cylindrical card holder (1); a concave card holder (13) is fixedly connected to the inner side of the cylindrical card holder (1); and a lifting card holder (14) is slidably connected to the inner wall of the concave card holder (13).

4. The drilling rig support adjustment structure according to claim 1, characterized in that: An electric telescopic rod (15) is fixedly connected to the bottom of the mounting frame (3); the bottom end of the electric telescopic rod (15) is fixedly connected to the top of the lifting bracket (14).

5. The drilling rig support adjustment structure according to claim 3, characterized in that: A motor cylinder (16) is fixedly connected to the bottom of the inner side of the lifting bracket (14); an electric motor (17) is fixedly connected inside the motor cylinder (16); a drill bit (18) is fixedly connected to the output shaft of the electric motor (17) through a coupling; the drill bit (18) is located at the bottom of the lifting bracket (14).

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