Drilling machine posture adjusting device for coal mine all-dimensional directional drilling machine

Abstract

A drilling machine posture adjusting device for a coal mine omni-directional directional drilling machine comprises a moving seat (5) used as a supporting carrier, a swing rotation support (6) used for driving the drilling machine to swing, and a rotation support socket (7) arranged between the swing rotation support (6) and the moving seat (5). According to the drilling machine, the rotary support socket (7) is clamped, installed and fixed, the swing rotary support (6) is installed and supported through the rotary support socket (7), the angle of the drilling machine on the vertical face is adjusted through the swing rotary support (6), and parts used for installing the drilling machine are in an adjustable acting face limiting and fixing state. The technical problem that the drilling machine needs to be maintained and repaired after a posture adjusting device of the drilling machine is detached due to the fact that a rotary support located on the drilling machine is supported through an integral plate wall is solved, and therefore the maintenance and repair performance of the coal mine all-dimensional directional drilling machine is improved.

Description

Technical Field

[0001] This utility model relates to a drilling rig attitude adjustment device, and more particularly to a drilling rig attitude adjustment device for a coal mine omnidirectional directional drilling rig. Background Technology

[0002] Coal mine omnidirectional drilling rigs are used for omnidirectional drilling in roadways to meet the needs of coal mine operations. To allow for omnidirectional adjustment, the rig needs to be mounted on an attitude adjustment device. Therefore, the attitude adjustment device for coal mine omnidirectional drilling rigs is a crucial component. Currently, existing attitude adjustment devices for coal mine omnidirectional drilling rigs use integral wall panels to support the rotary support located on the rig. Due to space constraints in coal mine roadways, the attitude adjustment device needs to be disassembled for maintenance and repair, thus affecting the maintainability and repairability of the coal mine omnidirectional drilling rig.

[0003] This utility model, through its technical feature of adjustable working surfaces restricting and fixing the components used for installing the drilling rig, effectively explores and studies the technical problem of maintenance and repair of the drilling rig after disassembling the drilling rig's attitude adjustment device, which is usually supported by an integral plate wall for the rotary support located on the drilling rig.

[0004] The statements herein provide only background information related to this utility model and do not necessarily constitute prior art. Based on the technical disclosure provided by the applicant on September 20, 2024, which addresses practical technical problems encountered during the work process, and the existing technical problems, technical features, and technical effects in similar patent documents and background information obtained through retrieval, the technical solution of this invention is proposed. Summary of the Invention

[0005] The subject of this utility model is a drilling rig attitude adjustment device for omnidirectional directional drilling rigs in coal mines.

[0006] In order to overcome the above-mentioned technical shortcomings, the purpose of this utility model is to provide a drilling rig attitude adjustment device for omnidirectional directional drilling rigs in coal mines, thereby improving the maintenance and repair performance of omnidirectional directional drilling rigs in coal mines.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a movable seat for serving as a support carrier, a swing rotary support for driving the drilling rig to swing, and a rotary support socket disposed between the swing rotary support and the movable seat.

[0008] By incorporating a movable base, a swing-rotary support, and a rotary support socket, the rotary support socket is clamped and fixed via the movable base. The swing-rotary support socket provides support for the swing-rotary support. The swing-rotary support allows for angle adjustment of the drilling rig in the vertical plane. This design ensures that the components used for installing the drilling rig are in an adjustable, constrained, and fixed state. It solves the technical problem of maintenance and repair of the drilling rig, which typically requires disassembling the attitude adjustment device when using an integral wall panel to support the rotary support on the drilling rig. Therefore, it improves the maintenance and repair performance of omnidirectional directional drilling rigs for coal mines.

[0009] This utility model designs a method in which the movable base, the swing slewing support, and the slewing support socket are interconnected in an adjustable working surface-limited fixed state between the components used for installing the drilling rig.

[0010] This utility model is designed to connect the movable base to the swing rotary support and the rotary support socket by means of clamping and fixing.

[0011] The technical effects of the above three technical solutions are: highlighting the technical feature of the components used for installing the drilling rig being in an adjustable working surface limited and fixed state, and introducing its application in the technical field of drilling rig attitude adjustment devices used in coal mine omnidirectional drilling rigs.

[0012] This utility model is designed and includes a first accessory device, which is mounted on a movable seat. The first accessory device includes a base, a rear guide column, a front guide column, and a lifting and telescopic cylinder.

[0013] This utility model is designed to include a second accessory device, which is disposed on the first accessory device and is configured as a rotational support.

[0014] The technical effect of the above two technical solutions is that they enable the integrated installation of other components and expand the technical effect of this utility model.

[0015] This utility model is designed with a rear guide column, a front guide column and a rotary support respectively arranged on the base. A movable seat is arranged on the rear guide column and the front guide column, and a lifting telescopic cylinder is arranged between the movable seat and the base. A rotary support socket is arranged between the movable seat and the rotary support.

[0016] The technical effect of the above technical solution is that the base, rear guide column, front guide column, lifting telescopic cylinder, moving seat, swing rotation support, rotation support socket and rotating rotation support constitute the basic technical solution of this utility model, and solve the technical problem of this utility model.

[0017] This utility model designs a movable seat comprising a seat portion, a plate portion III, a screw portion I, and a screw portion II. A receiving groove is provided in the middle of the vertical portion of the seat portion. The edge end face of the receiving groove is configured to contact the inner end face of the plate portion III, and the edge strip end of the receiving groove is configured to be threadedly connected to the screw portion I. The middle of the edge strip of the receiving groove is configured to be threadedly connected to the screw portion II, and the end of the screw portion I is configured to be rotatably connected to the end of the plate portion III. The inner end face of the screw portion II is configured to contact the middle of the inner end face of the plate portion III. The rear corner portions of the seat portion are respectively configured to be connected to the rear guide post, and the front corner portions of the seat portion are respectively configured to be connected to the front guide post. The front end of the outer side of the horizontal portion of the seat portion is configured to be connected to the lifting telescopic cylinder, and the receiving groove is configured to be connected to the rotary support socket. The outer end face of the plate portion III is configured to contact the rotary support socket.

[0018] This utility model designs a base portion as a U-shaped plate, a plate portion III as a strip with a through hole at one end, and a screw portion I as a hexagonal bolt with an annular groove at one end. The annular groove of screw portion I is connected to the through hole of plate portion III, and screw portion II is a hexagonal bolt. The receiving groove is a U-shaped groove with an edge strip having a U-shaped flange and a threaded hole on the vertical edge strip. The threaded hole of the receiving groove is connected to screw portion I and screw portion II respectively. The transverse edge strip of the receiving groove is connected to the rotary support socket in a contact manner.

[0019] The technical effect of the above two solutions is that they enable the clamping and holding of the rotary support socket during installation.

[0020] This utility model designs a swing-rotation support comprising a gear ring portion, a power gear I, and a power gear II, wherein the power gear I and the power gear II are respectively configured to mesh with the gear ring portion. The hydraulic motor housings located on the power gear I and the power gear II are respectively configured to be connected to the inner ring on the gear ring portion via an intermediate connecting rod, and the inner ring on the gear ring portion is configured to be connected to the rotation support socket. The gear ring portion is configured to be connected to the drill frame located on the drill rig.

[0021] This utility model is designed with a gear ring portion configured as a circular external gear ring, and power gear I and power gear II are respectively configured as cylindrical gears, with power gear I and power gear II arranged at intervals along the peripheral contour line of the gear ring portion.

[0022] The technical advantages of the two solutions above are: they enable the drilling rig to rotate using dual-power gears, thereby improving the drilling rig's oscillation performance.

[0023] This utility model designs a rotary support socket as a convex block with a lifting hole in the extension part, and the extension part of the rotary support socket is configured to be connected to the movable seat, while the retractable part of the rotary support socket is configured to be connected to the swing rotary support.

[0024] The technical effect of the above solution is that it enables plug-in installation and fixation in a mobile base.

[0025] This utility model designs a base that is a U-shaped frame with reinforcing ribs on the upper end face, with the rear corner of the upper end face of the base being connected to a rear guide post, the front corner of the upper end face of the base being connected to a front guide post, and the middle of the lower end face of the base being connected to a rotary support.

[0026] The technical effect of the above solution is that it enables the reinforced frame to provide support.

[0027] This utility model designs a rear guide post comprising a sleeve part I, a column part I, a plate part I, a plate part II, and a bolt and nut part. The sleeve part I is fitted into the column part I. One side of the opening of the sleeve part I is connected to the inner end face of the plate part I, and the other side of the opening of the sleeve part I is connected to the inner end face of the plate part II. The bolts of the bolt and nut part are respectively connected through the plate part I and the plate part II, and the nuts of the bolt and nut part are connected to the bolts of the bolt and nut part by thread. The inner end face of the nut of the bolt and nut part is connected to the outer side of the plate part I, and the flange of the bolt of the bolt and nut part is connected to the outer side of the plate part II. The peripheral side of the sleeve part I is connected to the movable seat, and the lower end face of the column part I is connected to the base.

[0028] This utility model designs a sleeve part I as a tubular body with a vertical opening and a column part I as a telescopic rod with an annular flange on the upper end of the peripheral side. The telescopic rod shell of column part I is connected to sleeve part I, and the inner telescopic end of the telescopic rod of column part I is connected to the base. The annular flange of column part II is connected to the upper end face of sleeve part II. Plate part I and plate part II are respectively set as strip-shaped bodies with through holes, and the through holes of plate part I and plate part II are respectively set to be bolted to bolts of bolt and nut part. The bolts of bolt and nut part are hexagonal bolts, and the nuts of bolt and nut part are hexagonal nuts. The bolt and nut part is arranged at intervals along the vertical center line of plate part I.

[0029] The technical effect of the above two solutions is that they achieve seamless sliding column guidance support.

[0030] This utility model is designed such that the front guide post includes a sleeve part II, a column part II and a guide belt part, and the sleeve part II is configured to be fitted and connected to the column part II. The outer side of the guide belt part is configured to be embedded and connected to the inner wall of the sleeve part II, and the inner side of the guide belt part is configured to be contacted and connected to the peripheral side of the column part II. The peripheral side of the sleeve part II is configured to be connected to the movable seat, and the lower end face of the column part II is configured to be connected to the base.

[0031] This utility model designs a sleeve part II as a tubular body and a column part II as a telescopic rod with an annular flange on the upper end of the peripheral side. The telescopic rod shell of the column part II is connected to the sleeve part II, and the telescopic end of the telescopic rod of the column part II is connected to the base. The annular flange of the column part II is connected to the upper end face of the sleeve part II in contact. The guide strip part is arranged at intervals along the vertical center line of the sleeve part II.

[0032] The technical effect of the above two solutions is that they enable the implementation of guide support with wear-resistant sliding columns.

[0033] This utility model is designed such that the lifting telescopic cylinder is configured as a two-section telescopic cylinder, and the inner telescopic end of the lifting telescopic cylinder is configured to be connected to the base, the outer shell of the lifting telescopic cylinder is configured to be connected to the moving seat through, and the peripheral side of the outer shell of the lifting telescopic cylinder is configured to be connected to the moving seat.

[0034] The technical effect of the above solution is that it enables the telescopic cylinder to perform lifting and lowering movements.

[0035] This utility model is designed such that the rotary support is configured as a hydraulic rotary support and the outer gear ring of the rotary support is configured to be connected to the base, and the inner ring of the rotary support is configured to be connected to the frame of the coal mine omnidirectional drilling rig.

[0036] The technical effect of the above solution is that it enables the rotary support to rotate.

[0037] This utility model is designed such that the base, rear guide column, front guide column, lifting telescopic cylinder, moving seat, and rotating support and swing rotating support and rotating support socket are arranged in a way that they are connected to the groove.

[0038] This utility model is designed such that the center line of the base, the center line of the movable seat, and the center line of the rotary support are set on the same straight line. Two rear guide columns, two front guide columns, and two lifting telescopic cylinders are respectively set on the movable seat and the base. A swing rotary support and a rotary support socket are set to form a set of swing components. Two sets of swing components are set between the movable seat and the drilling rig. The seat is respectively set to connect with sleeve part I and sleeve part II.

[0039] In this technical solution, the movable seat, the swing rotary support, and the rotary support socket are basic components and essential technical features of this utility model. The base, the rear guide column, the front guide column, the lifting telescopic cylinder, and the rotary support are functional components and features that achieve other technical effects of this utility model. The design of these technical features, such as sleeve part I, column part I, plate part I, plate part II, bolt and nut part, sleeve part II, column part II, guide belt part, seat part, plate part III, screw part I, screw part II, receiving groove, gear ring part, power gear I, and power gear II, are technical features that comply with the Patent Law and its implementing regulations.

[0040] In this technical solution, the adjustable working surface limiting and fixing state between the components used for installing the drilling rig is achieved by the movable base.

[0041] In this technical solution, the key technical features are the movable seat, the swing rotary support, and the rotary support socket, which are in an adjustable working surface-limited fixed state among the components used for installing the drilling rig. In the technical field of drilling rig attitude adjustment device for all-round directional drilling rigs in coal mines, this solution is novel, inventive, and practical. The terminology in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description

[0042] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 This is a schematic diagram of one of the first embodiments of the present utility model.

[0044] Figure 2 for Figure 1 Top view,

[0045] Figure 3 This is a schematic diagram showing the connection relationship between the base 1, the rear guide column 2, and the lifting and telescopic cylinder 4.

[0046] Figure 4 This is a schematic diagram of the front guide post 3.

[0047] Figure 5 This is a schematic diagram showing the connection relationship between the movable base 5 and the rotary support socket 7.

[0048] Base-1, Rear Guide Post-2, Front Guide Post-3, Lifting Telescopic Cylinder-4, Moving Seat-5, Swing Rotary Support-6, Rotary Support Socket-7, Rotary Rotary Support-8, Sleeve Part I-21, Column Part I-22, Plate Part I-23, Plate Part II-24, Bolt and Nut Part-25, Sleeve Part II-31, Column Part II-32, Guide Belt Part-33, Seat Part-51, Plate Part III-52, Screw Part I-53, Screw Part II-54, Receiving Slot-55, Gear Ring Part-61, Power Gear I-62, Power Gear II-63. Detailed Implementation

[0049] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood as not dispensing the presence or addition of one or more other elements or combinations thereof.

[0050] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0051] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0052] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. Unless otherwise specified, please make improvements according to conventional methods in the field.

[0053] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0054] Figure 1 This is one of the first embodiments of the present utility model. The embodiment is described in detail with reference to the accompanying drawings. It includes a base 1, a rear guide post 2, a front guide post 3, a lifting telescopic cylinder 4, a movable seat 5, a swing rotary support 6, a rotary support socket 7, and a rotary support 8. The rear guide post 2, the front guide post 3, and the rotary support 8 are respectively provided on the base 1. The movable seat 5 is provided on the rear guide post 2 and the front guide post 3. The lifting telescopic cylinder 4 is provided between the movable seat 5 and the base 1. The rotary support socket 7 is provided between the movable seat 5 and the swing rotary support 6.

[0055] The second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0056] In this embodiment, the base 1 is configured as a U-shaped frame with reinforcing ribs on the upper end face, and the rear corner of the upper end face of the base 1 is respectively configured to be connected to the rear guide post 2, the front corner of the upper end face of the base 1 is respectively configured to be connected to the front guide post 3, and the middle of the lower end face of the base 1 is configured to be connected to the rotary support 8.

[0057] The base 1 forms a support connection point for the rear guide post 2, the front guide post 3, and the rotary support 8. The base 1 enables the connection with the rear guide post 2, the front guide post 3, and the rotary support 8. Its technical purpose is to serve as a support carrier for the rear guide post 2, the front guide post 3, and the rotary support 8.

[0058] In this embodiment, the rear guide post 2 is configured to include a sleeve portion I21, a post portion I22, a plate portion I23, a plate portion II24, and a bolt and nut portion 25. The sleeve portion I21 is configured to be fitted and connected to the post portion I22. One side of the opening of the sleeve portion I21 is configured to be connected to the inner end face of the plate portion I23, and the other side of the opening of the sleeve portion I21 is configured to be connected to the inner end face of the plate portion II24. The bolts of the bolt and nut portion 25 are respectively configured to be connected through the plate portion I23 and the plate portion II24, and the nuts of the bolt and nut portion 25 are configured to be threadedly connected to the bolts of the bolt and nut portion 25. The inner end face of the nut of the bolt and nut portion 25 is configured to be in contact with the outer side of the plate portion I23, and the flange of the bolt of the bolt and nut portion 25 is configured to be in contact with the outer side of the plate portion II24. The peripheral side of the sleeve portion I21 is configured to be connected to the movable seat 5, and the lower end face of the post portion I22 is configured to be connected to the base 1.

[0059] The rear guide column 2 forms a support connection point for the base 1 and the movable seat 5. The column part I 22 is connected to the base 1, and the sleeve part I 21 is connected to the movable seat 5. The plate part I 23, the plate part II 24 and the bolt and nut part 25 are used to clamp the sleeve part I 21 and the column part I 22. Its technical purpose is to serve as one of the guide components for the lifting and lowering movement of the movable seat 5.

[0060] In this embodiment, the sleeve portion I21 is configured as a tubular body with a vertical opening, and the column portion I22 is configured as a telescopic rod with an annular flange on the upper end of the peripheral side. The telescopic rod shell of the column portion I22 is configured to be connected to the sleeve portion I21, and the telescopic end of the telescopic rod of the column portion I22 is configured to be connected to the base 1. The annular flange of the column portion II32 is configured to be connected to the upper end face of the sleeve portion II31. The plate portion I23 and the plate portion II24 are respectively configured as strip-shaped bodies with through holes, and the through holes of the plate portion I23 and the through holes of the plate portion II24 are respectively configured to be bolted to the bolt and nut portion 25. The bolts of the bolt and nut portion 25 are hexagonal bolts, and the nuts of the bolt and nut portion 25 are hexagonal nuts. The bolt and nut portion 25 is configured to be arranged at intervals along the vertical center line of the plate portion I23.

[0061] Its technical purpose is to enable the rod-guided lifting and lowering movement of the movable seat 5.

[0062] In this embodiment, the front guide post 3 is configured to include a sleeve portion II 31, a post portion II 32, and a guide belt portion 33. The sleeve portion II 31 is configured to be fitted and connected to the post portion II 32. The outer side of the guide belt portion 33 is configured to be embedded and connected to the inner wall of the sleeve portion II 31, and the inner side of the guide belt portion 33 is configured to be contacted and connected to the peripheral side of the post portion II 32. The peripheral side of the sleeve portion II 31 is configured to be connected to the movable seat 5, and the lower end face of the post portion II 32 is configured to be connected to the base 1.

[0063] The front guide column 3 forms a support connection point for the base 1 and the movable seat 5. The column part II 32 is connected to the base 1, and the sleeve part II 31 is connected to the movable seat 5. The guide belt part 33 enables the sleeve part II 31 and the column part II 32 to be wear-resistant. Its technical purpose is to serve as the second guide component for the lifting and lowering movement of the movable seat 5.

[0064] In this embodiment, the sleeve portion II 31 is configured as a tubular body and the column portion II 32 is configured as a telescopic rod with an annular flange on the upper end of the peripheral side. The telescopic rod shell of the column portion II 32 is configured to be connected to the sleeve portion II 31, and the telescopic end of the telescopic rod of the column portion II 32 is configured to be connected to the base 1. The annular flange of the column portion II 32 is configured to be connected to the upper end face of the sleeve portion II 31 in contact, and the guide band portion 33 is configured to be arranged at intervals along the vertical center line of the sleeve portion II 31.

[0065] Its technical purpose is to enable the rod-guided lifting and lowering movement of the movable seat 5.

[0066] In this embodiment, the lifting telescopic cylinder 4 is configured as a two-section telescopic cylinder, and the inner telescopic end of the lifting telescopic cylinder 4 is configured to be connected to the base 1. The outer shell of the lifting telescopic cylinder 4 is configured to be connected through to the movable seat 5, and the peripheral side of the outer shell of the lifting telescopic cylinder 4 is configured to be connected to the movable seat 5.

[0067] The lifting telescopic cylinder 4 forms a support connection point for the base 1 and the movable seat 5. The lifting telescopic cylinder 4 realizes the connection with the base 1, and the sleeve part II 31 realizes the connection with the movable seat 5. Its technical purpose is to be used as a component to drive the movable seat 5 to move up and down.

[0068] In this embodiment, the movable seat 5 is configured to include a seat portion 51, a plate portion III 52, a screw portion I 53, and a screw portion II 54. A receiving groove 55 is provided in the middle of the vertical portion of the seat portion 51. The edge end face of the receiving groove 55 is configured to contact the inner end face of the plate portion III 52, and the edge strip end of the receiving groove 55 is configured to be threadedly connected to the screw portion I 53. The middle of the edge strip of the receiving groove 55 is configured to be threadedly connected to the screw portion II 54, and the end of the screw portion I 53 is configured to be threadedly connected to the screw portion II 54. The end of plate part Ⅲ52 is rotated and connected. The inner end face of screw part Ⅱ54 is connected to the middle of the inner end face of plate part Ⅲ52. The rear corner of seat part 51 is connected to the rear guide post 2. The front corner of seat part 51 is connected to the front guide post 3. The front end of the outer side of the horizontal part of seat part 51 is connected to the lifting telescopic cylinder 4. The receiving groove 55 is connected to the rotary support socket 7. The outer end face of plate part Ⅲ52 is connected to the rotary support socket 7 in contact.

[0069] The movable seat 5 forms a support connection point for the rear guide column 2, the front guide column 3, the lifting telescopic cylinder 4, and the rotary support socket 7. The seat part 51 realizes the connection with the rear guide column 2, the front guide column 3, and the lifting telescopic cylinder 4. The plate part Ⅲ 52 and the receiving groove 55 realize the connection with the rotary support socket 7. The screw part Ⅰ 53 and the screw part Ⅱ 54 realize the lateral position adjustment of the plate part Ⅲ 52. Its technical purpose is to serve as a support carrier for the rotary support socket 7.

[0070] In this embodiment, the seat 51 is configured as a U-shaped plate, the plate Ⅲ 52 is configured as a strip with a through hole at the end, and the screw Ⅰ 53 is configured as a hexagonal bolt with an annular groove at the end. The annular groove of the screw Ⅰ 53 is configured to connect with the through hole of the plate Ⅲ 52, and the screw Ⅱ 54 is configured as a hexagonal bolt. The receiving groove 55 is configured as an edge strip with a U-shaped flange and a threaded hole in the vertical edge strip. The threaded hole of the receiving groove 55 is configured to connect with the screw Ⅰ 53 and the screw Ⅱ 54 respectively. The transverse edge strip of the receiving groove 55 is configured to contact the rotary support socket 7.

[0071] Its technical purpose is to achieve clamping plate support and fixation of the rotary support socket 7.

[0072] In this embodiment, the oscillating rotary support 6 is configured to include a gear ring portion 61, a power gear I 62, and a power gear II 63, with the power gear I 62 and the power gear II 63 respectively configured to mesh with the gear ring portion 61. The hydraulic motor housing located on the power gear I 62 and the hydraulic motor housing located on the power gear II 63 are respectively configured to be connected to the inner ring located on the gear ring portion 61 via an intermediate connecting rod, and the inner ring located on the gear ring portion 61 is configured to be connected to the rotary support socket 7. The gear ring portion 61 is configured to be connected to the drill frame located on the drill rig.

[0073] The swing slewing support 6 forms a support connection point for the slewing support socket 7. The connection with the slewing support socket 7 is achieved by the gear ring part 61, the power gear I 62 and the power gear II 63. Its technical purpose is to serve as a component that drives the drilling rig to swing in the vertical plane.

[0074] In this embodiment, the gear ring portion 61 is configured as a circular external gear ring, and the power gear I 62 and the power gear II 63 are respectively configured as cylindrical gears. The power gear I 62 and the power gear II 63 are arranged at intervals along the peripheral contour line of the gear ring portion 61.

[0075] Its technical purpose is to enable the drilling rig to swing in the vertical plane.

[0076] In this embodiment, the rotary support socket 7 is configured as a convex block with a lifting hole in the extension portion, and the extension portion of the rotary support socket 7 is configured to be connected to the movable seat 5, while the retractable portion of the rotary support socket 7 is configured to be connected to the swing rotary support 6.

[0077] The rotary support socket 7 forms a support connection point for the movable seat 5 and the swing rotary support 6. The rotary support socket 7 realizes the connection with the movable seat 5 and the connection with the swing rotary support 6. Its technical purpose is to serve as a support carrier for the swing rotary support 6.

[0078] In this embodiment, the rotary support 8 is configured as a hydraulic rotary support, and the outer gear ring of the rotary support 8 is configured to be connected to the base 1, while the inner ring of the rotary support 8 is configured to be connected to the frame of the coal mine omnidirectional drilling rig.

[0079] The rotary support 8 forms a support connection point for the base 1. The rotary support 8 achieves the connection with the base 1. Its technical purpose is to serve as a component that drives the drilling rig to rotate in the horizontal plane.

[0080] In this embodiment, the base 1, rear guide column 2, front guide column 3, lifting telescopic cylinder 4, moving seat 5, and rotary support 8 are arranged in a groove-connecting manner with the swing rotary support 6 and rotary support socket 7. The center line of the base 1, the center line of the moving seat 5, and the center line of the rotary support 8 are arranged on the same straight line. The two rear guide columns 2, the two front guide columns 3, and the two lifting telescopic cylinders 4 are respectively arranged on the moving seat 5 and the base 1. The swing rotary support 6 and the rotary support socket 7 are arranged to form a set of swing components. The two sets of swing components are arranged between the moving seat 5 and the drilling rig. The seat 51 is respectively arranged to be connected to the sleeve part I 21 and the sleeve part II 31.

[0081] The method of use in this embodiment is as follows: Connect the lifting hole of the rotary support socket 7 to the hook. Using lifting machinery, lift the swing rotary support 6, the rotary support socket 7, and the drilling rig. Place the extension of the rotary support socket 7 into the receiving groove 55. Move the swing rotary support 6, the rotary support socket 7, and the drilling rig downwards. Place the extension of the rotary support socket 7 onto the transverse edge strip of the receiving groove 55. Rotate the screw part I 53 and the screw part II 54 within the threaded hole of the receiving groove 55. Move the plate part III 52 closer to the rotary support socket 7, so that the outer end face of the plate part III 52 acts on the left and right sides of the extension of the rotary support socket 7, thereby installing the rotary support socket 7 on the movable seat 5. Separate the lifting hole of the rotary support socket 7 from the hook.

[0082] When maintenance is required on the drilling rig, screw parts I 53 and II 54 are rotated in opposite directions within the threaded holes of the receiving groove 55, causing plate part III 52 to move separately towards the rotary support socket 7. This separates the outer end face of plate part III 52 from the left and right sides of the extension portion of the rotary support socket 7. The lifting hole of the rotary support socket 7 is then connected to the hook. Using lifting machinery, the swing rotary support 6, the rotary support socket 7, and the drilling rig are lifted upwards. The extension portion of the rotary support socket 7 is removed from the receiving groove 55. The swing rotary support 6, the rotary support socket 7, and the drilling rig are placed on the maintenance workbench. The lifting hole of the rotary support socket 7 is then separated from the hook.

[0083] When the drilling rig needs to be adjusted, the rotating slewing support 8 is used to rotate the drilling rig in all directions on the horizontal plane, adjusting the working angle of the drilling rig on the horizontal plane. The power gear I 62 and power gear II 63 drive the gear ring part 61 to rotate on the inner ring located on the gear ring part 61, causing the drilling rig to swing in the vertical plane, adjusting the working angle of the drilling rig in the vertical plane. The lifting telescopic cylinder 4 drives the seat part 51 to move up and down, the sleeve part II 31 moves up and down on the column part II 32, and the sleeve part I 21 moves on the column part I 22 to guide the lifting and lowering movement of the seat part 51, driving the drilling rig to move up and down, adjusting the working height of the drilling rig.

[0084] In verifying this utility model, the inventors abandoned the existing technical features that all use integral wall panels to support the rotary support on the drilling rig, requiring disassembly of the drilling rig attitude adjustment device for maintenance and repair. Instead, they first proposed a technical feature where the components used for installing the drilling rig are in an adjustable, fixed state. This resulted in the first unexpected technical effect: enabling separate installation of the drilling rig and optimizing reinstallation operations. The second unexpected technical effect: optimizing the overall structure of the drilling rig, improving the continuity of drilling operations, and enhancing the drilling rig's performance. The third unexpected technical effect: enabling the installation of the rotary support socket 7 by the movable base 5, achieving three-sided fixation of the rotary support socket 7, and improving the installation effect of the rotary support socket 7. Finally, the fourth unexpected technical effect: The installation of the slewing slewing support 6 via the slewing support socket 7 was achieved, integrating the slewing slewing support 6, the slewing support socket 7, and the drilling rig into a single unit, facilitating the hoisting of the drilling rig. This resulted in the fourth unexpected technical effect: the installation of the moving seat 5 via the base 1, rear guide column 2, front guide column 3, and lifting telescopic cylinder 4 was achieved, enabling lifting and lowering in a guided state and improving the lifting and lowering performance of the moving seat 5. This resulted in the fifth unexpected technical effect: the rear guide column 2 provided rear guidance for the moving seat 5, and under the action of plate part I 23, plate part II 24, and bolt and nut part 25, seamless sliding between sleeve part I 21 and column part I 22 was achieved. This resulted in the sixth unexpected technical effect: the front guide column 3 provided front guidance for the moving seat 5, and under the action of guide belt part 33, sliding between sleeve part II 31 and column part II 32 in a wear-resistant state was achieved.

[0085] In the second embodiment of this utility model, the movable base 5, the swing rotary support 6, and the rotary support socket 7 are interconnected in such a way that the components used for installing the drilling rig are in an adjustable working surface restricted and fixed state.

[0086] In this embodiment, the movable base 5 is connected to the swing rotary support 6 and the rotary support socket 7 in a clamping and fixing manner.

[0087] In this embodiment, a first accessory device is also included and is disposed on the movable seat 5. The first accessory device is configured to include a base 1, a rear guide post 2, a front guide post 3, and a lifting telescopic cylinder 4.

[0088] In this embodiment, a second accessory device is also included and is disposed on the first accessory device. The second accessory device is configured as a rotary support 8.

[0089] The second embodiment of this utility model is based on the first embodiment.

[0090] This utility model has the following features:

[0091] 1. By designing a movable base 5, a swing-rotary support 6, and a rotary support socket 7, the movable base 5 enables clamping and fixing of the rotary support socket 7, the rotary support socket 7 enables installation and support of the swing-rotary support 6, and the swing-rotary support 6 enables angle adjustment of the drilling rig in the vertical plane. This achieves a state of adjustable working surface restriction and fixation between the components used for installing the drilling rig, solving the technical problem of maintenance and repair of the drilling rig after disassembling the drilling rig attitude adjustment device, which is usually supported by an integral wall panel on the rotary support located on the drilling rig. Therefore, the maintenance and repair performance of the coal mine omnidirectional directional drilling rig is improved.

[0092] 2. Due to the design of base 1, rear guide column 2, front guide column 3 and lifting telescopic cylinder 4, the height of the drilling rig can be adjusted.

[0093] 3. Due to the design of the rotary support 8, the angle of the drilling rig on the horizontal plane can be adjusted.

[0094] 4. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this utility model, and is not a technical feature obtained by formula calculation or a limited number of experiments. The experiment shows that the technical feature of the numerical range has achieved very good technical effect.

[0095] 5. Due to the design of the technical features of this utility model, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this utility model are at least 1.7 times that of existing performance indicators, and it has been evaluated that it has great market value.

[0096] Other technical features that connect the movable seat 5, the swing slewing support 6, and the slewing support socket 7, which are in an adjustable working surface-limited fixed state between the components used for installing the drilling rig, are also embodiments of this utility model. Furthermore, the technical features of the above embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, the Patent Implementation Regulations, and the Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.

[0097] Therefore, in the technical field of drilling rig attitude adjustment device for all-round directional drilling rigs in coal mines, all technical contents that include a movable seat 5 for use as a support carrier, a swing rotary support 6 for use as a driving force for the drilling rig to swing, and a rotary support socket 7 set between the swing rotary support 6 and the movable seat 5 are within the protection scope of this utility model.

Claims

1. A drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig, characterized in that: It includes a movable base (5) for supporting the carrier, a slewing rotary support (6) for driving the drilling rig to swing, and a rotary support socket (7) disposed between the slewing rotary support (6) and the movable base (5). The movable base (5), the slewing bearing (6), and the slewing bearing socket (7) are interconnected in such a way that the components used for installing the drilling rig are in an adjustable working surface restricted and fixed state. Connect the movable base (5) to the swing slewing support (6) and the slewing support socket (7) in a clamping and fixing manner.

2. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 1, characterized in that: It also includes a first accessory device and is mounted on the movable base (5). The first accessory device is configured to include a base (1), a rear guide column (2), a front guide column (3), and a lifting and telescopic cylinder (4). Alternatively, it may also include a second accessory device and the second accessory device is disposed on the first accessory device, the second accessory device being configured as a rotary support (8).

3. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 2, characterized in that: in The base (1) is provided with a rear guide column (2), a front guide column (3) and a rotary support (8). A movable seat (5) is provided on the rear guide column (2) and the front guide column (3), and a lifting telescopic cylinder (4) is provided between the movable seat (5) and the base (1). A rotary support socket (7) is provided between the movable seat (5) and the swing rotary support (6).

4. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 3, characterized in that: The movable base (5) is configured to include a base (51), a plate (52), a screw (53), and a screw (54). A receiving groove (55) is provided in the middle of the vertical part of the base (51). The edge end face of the receiving groove (55) is configured to be in contact with the inner end face of the plate (52), and the edge strip end of the receiving groove (55) is configured to be threadedly connected to the screw (53). The middle of the edge strip of the receiving groove (55) is configured to be threadedly connected to the screw (54), and the end of the screw (53) is configured to be threadedly connected to the plate (54). (52) has a rotating connection at the end. The inner end face of the screw part II (54) is configured to be connected to the middle of the inner end face of the plate part III (52). The rear corner of the seat part (51) is configured to be connected to the rear guide post (2). The front corner of the seat part (51) is configured to be connected to the front guide post (3). The front end of the outer side of the horizontal part of the seat part (51) is configured to be connected to the lifting telescopic cylinder (4). The receiving groove (55) is configured to be connected to the rotary support socket (7). The outer end face of the plate part III (52) is configured to be connected to the rotary support socket (7). Alternatively, the seat (51) is configured as a U-shaped plate, the plate III (52) is configured as a strip with a through hole at the end, and the screw I (53) is configured as a hexagonal bolt with an annular groove at the end. The annular groove of the screw I (53) is configured to connect with the through hole of the plate III (52), and the screw II (54) is configured as a hexagonal bolt. The receiving groove (55) is configured as an edge strip with a U-shaped flange and a U-shaped groove with a threaded hole in the vertical edge strip. The threaded hole of the receiving groove (55) is configured to connect with the screw I (53) and the screw II (54) respectively. The transverse edge strip of the receiving groove (55) is configured to be in contact with the rotary support socket (7).

5. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 3, characterized in that: The slewing bearing (6) is configured to include a gear ring (61), a power gear I (62), and a power gear II (63), with the power gear I (62) and power gear II (63) respectively configured to mesh with the gear ring (61). The hydraulic motor housings located on the power gear I (62) and the power gear II (63) are respectively configured to be connected to the inner ring on the gear ring (61) via an intermediate connecting rod, and the inner ring on the gear ring (61) is configured to be connected to the slewing bearing socket (7). The gear ring (61) is configured to be connected to the drill frame on the drill rig. Alternatively, the gear ring portion (61) is configured as a circular external gear ring and the power gear I (62) and power gear II (63) are respectively configured as cylindrical gears, with the power gear I (62) and power gear II (63) arranged at intervals along the peripheral contour line of the gear ring portion (61).

6. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 3, characterized in that: The rotary support socket (7) is configured as a convex block with a lifting hole in the extension part and the extension part of the rotary support socket (7) is configured to be connected to the movable seat (5), and the retractable part of the rotary support socket (7) is configured to be connected to the swing rotary support (6).

7. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to claim 3, characterized in that: The base (1) is configured as a U-shaped frame with reinforcing ribs on the upper end face, and the rear corner of the upper end face of the base (1) is respectively connected to the rear guide post (2), the front corner of the upper end face of the base (1) is respectively connected to the front guide post (3), and the middle of the lower end face of the base (1) is connected to the rotary support (8). Alternatively, the rear guide post (2) is configured to include a sleeve part I (21), a post part I (22), a plate part I (23), a plate part II (24), and a bolt and nut part (25). The sleeve part I (21) is configured to be fitted into the post part I (22). One side of the opening of the sleeve part I (21) is configured to be connected to the inner end face of the plate part I (23), and the other side of the opening of the sleeve part I (21) is configured to be connected to the inner end face of the plate part II (24). The bolts of the bolt and nut part (25) are respectively configured to be connected to the plate part I (23). I (23) and plate II (24) are connected in a through-type manner, and the nut of bolt and nut part (25) is configured to be connected to the bolt of bolt and nut part (25) by a threaded connection. The inner end face of the nut of bolt and nut part (25) is configured to be connected to the outer side of plate I (23), and the bolt flange of bolt and nut part (25) is configured to be connected to the outer side of plate II (24). The peripheral side of sleeve part I (21) is configured to be connected to the moving seat (5), and the lower end face of column part I (22) is configured to be connected to the base (1). Alternatively, the sleeve part I (21) is configured as a tubular body with a vertical opening and the column part I (22) is configured as a telescopic rod with a shell cylinder having an annular flange on the upper end of the peripheral side. The shell of the telescopic rod of the column part I (22) is configured to be connected to the sleeve part I (21) and the inner telescopic end of the telescopic rod of the column part I (22) is configured to be connected to the base (1). The annular flange of the column part II (32) is configured to be connected to the upper end face of the sleeve part II (31). The plate part I (23) and the plate part II (24) are respectively configured as strip-shaped bodies with through holes. The through holes of the plate part I (23) and the through holes of the plate part II (24) are respectively configured to be connected to the bolts of the bolt and nut part (25). The bolts of the bolt and nut part (25) are configured as hexagonal bolts and the nuts of the bolt and nut part (25) are configured as hexagonal nuts. The bolt and nut part (25) is configured to be arranged at intervals along the vertical center line of the plate part I (23). Alternatively, the front guide post (3) is configured to include a sleeve part II (31), a post part II (32), and a guide belt part (33), with the sleeve part II (31) being fitted into the post part II (32), the outer side of the guide belt part (33) being embedded into the inner wall of the sleeve part II (31), and the inner side of the guide belt part (33) being in contact with the peripheral side of the post part II (32), the peripheral side of the sleeve part II (31) being connected to the movable seat (5), and the lower end face of the post part II (32) being connected to the base (1). Alternatively, the sleeve part II (31) is configured as a tubular body and the column part II (32) is configured as a telescopic rod with a shell cylinder having an annular flange on the upper end of the peripheral side. The shell of the telescopic rod of the column part II (32) is configured to be connected to the sleeve part II (31), and the telescopic end of the telescopic rod of the column part II (32) is configured to be connected to the base (1). The annular flange of the column part II (32) is configured to be connected to the upper end face of the sleeve part II (31), and the guide band part (33) is configured to be arranged at intervals along the vertical center line of the sleeve part II (31). Alternatively, the lifting telescopic cylinder (4) is configured as a two-section telescopic cylinder, and the inner telescopic end of the lifting telescopic cylinder (4) is configured to be connected to the base (1), the outer shell of the lifting telescopic cylinder (4) is configured to be connected to the movable seat (5) through, and the peripheral side of the outer shell of the lifting telescopic cylinder (4) is configured to be connected to the movable seat (5). Alternatively, the rotary support (8) is configured as a hydraulic rotary support and the outer gear ring of the rotary support (8) is configured to be connected to the base (1), and the inner ring of the rotary support (8) is configured to be connected to the frame of the coal mine omnidirectional drilling rig.

8. The drilling rig attitude adjustment device for a coal mine omnidirectional drilling rig according to any one of claims 1 to 7, characterized in that: The base (1), rear guide column (2), front guide column (3), lifting telescopic cylinder (4), moving seat (5), and rotary support (8) are arranged in a manner that connects with the groove body, along with the swing rotary support (6) and rotary support socket (7). Alternatively, the center line of the base (1), the center line of the moving seat (5), and the center line of the rotary support (8) are set on the same straight line. Two rear guide columns (2), two front guide columns (3), and two lifting telescopic cylinders (4) are respectively set on the moving seat (5) and the base (1). A swing rotary support (6) and a rotary support socket (7) are set to form a set of swing components. Two sets of swing components are set between the moving seat (5) and the drilling rig. The seat (51) is respectively set to be connected to the sleeve part I (21) and the sleeve part II (31).

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