Accurate positioning and directional drilling device convenient to adjust

By designing the structure of the moving plate and limiting parts in the directional drilling device, the problem of labor and inaccurate position adjustment of the directional drilling device is solved, and the precise alignment of the drilling probe and drilling point and drilling angle adjustment is achieved, which improves the convenience of operation sex.

CN222141157UActive Publication Date: 2024-12-10HANGZHOU BOXUAN ENG MANAGEMENT CONSULTING CO LTD
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Patent Information

Application Number
CN202421027727.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-10
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing directional drilling device requires manual push when changing position, which is laborious and difficult to accurately align the drilling point, and lacks convenient adjustment methods.

Method used

An accurate positioning directional drilling device including a base, first and second moving plates, limiting parts, guide parts, sliding parts and drive parts is designed. Through the cooperation of the moving plate and limiting parts, the horizontal position of the drilling assembly is realized. Adjustment and drilling angle adjustment.

Benefits of technology

It realizes precise alignment of the drilling probe head and drilling point, simplifies the position adjustment of the directional drilling device, and improves the operational convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222141157U_ABST
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Abstract

The utility model discloses an accurate positioning and directional drilling device convenient to adjust, and belongs to the technical field of geological exploration equipment. The utility model discloses an accurate positioning and directional drilling device convenient to adjust. The first moving plate is movably arranged on the base; the second moving plate is movably arranged on the first moving plate; the drilling assembly is connected with the second moving plate; the first guide part is formed on the base to guide the first moving plate; a second guide portion formed on the first moving plate to guide the second moving plate; the two limiting pieces are movably arranged on the first moving plate and the second moving plate respectively, and an inclined abutting face is formed on each limiting piece; the abutting block forms an inclined face attached to the abutting face. The driving piece is used for driving the abutting block to move; the limiting piece can abut against the first guide part and the second guide part after moving. The directional drilling device has the beneficial effect that the accurate position can be conveniently adjusted.
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Description

Technical Field

[0001] The present application relates to the technical field of geological prospecting equipment, and in particular to a precise positioning directional drilling device that is easy to adjust. Background Art

[0002] Directional drilling is a method of drilling holes along the designed trajectory using manual control and specialized drilling technology. When conducting directional drilling, the directional drilling device needs to be moved to the target location for drilling. Mobile directional drilling devices are generally moved by trailers or special vehicles, or wheels are added to the drilling device for easy movement.

[0003] For example, a geotechnical engineering survey drilling device with patent number (CN202122627866.3) is characterized in that it includes a bracket, positioning screws are provided at the front and rear ends of the bottom of the bracket, hydraulic cylinders are provided inside the two sides of the bracket, the hydraulic cylinders and the bracket are connected together by bolts, the output end of the hydraulic cylinder is connected to a support plate by bolts, a drilling motor is installed on the upper surface of the support plate, the output end of the drilling motor passes through the support plate, and a drilling head is provided at the output end of the drilling motor.

[0004] In the above structure, after the drilling device is placed at the target location, if the position is to be changed so that the drilling head of the drilling device and the drilling point are accurately aligned, the entire device needs to be pushed manually, which is very laborious.

[0005] Therefore, it is necessary to design a directional drilling device that is easy to adjust the precise position of the drilling machine. Utility Model Content

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a precise positioning directional drilling device that is easy to adjust, including:

[0008] Base;

[0009] A first movable plate is movably disposed on the base;

[0010] A second movable plate is movably disposed on the first movable plate;

[0011] a drilling assembly connected to the second movable plate;

[0012] The easily adjustable precision positioning directional drilling device also includes:

[0013] A first guide portion is formed on the base to guide the first movable plate;

[0014] A second guide portion is formed on the first movable plate to guide the second movable plate;

[0015] Two limiting members are movably arranged on the first movable plate and the second movable plate respectively, and an inclined abutting surface is formed on the limiting member;

[0016] The resistance block forms an inclined surface that fits the resistance surface;

[0017] A driving member for driving the resistance block to move;

[0018] Wherein, after the limiting member moves, it can respectively contact with the first guide part and the second guide part.

[0019] During the operation, since the first movable plate and the second movable plate are provided, the horizontal position of the drilling assembly relative to the drilling point can be adjusted by moving the positions of the first movable plate and the second movable plate; since the limiting member is provided, the driving member pushes the interference block to move, and the interference block squeezes the limiting member, so that the limiting member interferes with the first guide part and the second guide part, thereby realizing that the first movable plate and the second movable plate can be limited in the moving direction; therefore, the position of the directional drilling device can be adjusted more conveniently so that the drilling head and the drilling point are aligned.

[0020] Further, the first guide portion is formed by a concave portion of the top surface of the base, and the first guide portion extends along the width direction of the base;

[0021] The second guide portion is formed by a concave portion of the top surface of the first movable plate, and the second guide portion extends along the length direction of the base;

[0022] The bottom surface of the first movable plate partially protrudes to form a first sliding portion that fits against the inner wall of the first guide portion;

[0023] The bottom surface of the second movable plate partially protrudes to form a second sliding portion that fits against the inner wall of the second guide portion;

[0024] The two limiting members are movably arranged in the first sliding part and the second sliding part respectively.

[0025] Furthermore, a first sliding groove penetrating the two side walls is formed in the first sliding portion, and a second sliding groove penetrating the two side walls is formed in the second sliding portion;

[0026] The two limiting members are movably arranged in the first sliding groove and the second sliding groove respectively.

[0027] Furthermore, the limiting member is two trapezoidal limiting blocks arranged opposite to each other, and the abutting surface is formed on the surfaces of the two limiting blocks close to each other;

[0028] The two limit blocks are connected by a plurality of elastic members;

[0029] The interference block is arranged between the two limit blocks.

[0030] Furthermore, two opposite inner wall portions of the first guide portion are concave inwards to form a first clamping groove, and two opposite inner wall portions of the second guide portion are concave inwards to form a second clamping groove;

[0031] After the limit block moves, it can respectively contact with the inner walls of the first slot and the second slot.

[0032] Furthermore, the driving member is a screw rod, and the two screw rods are respectively threadedly connected to the first sliding part and the second sliding part, and the ends of the screw rods are rotationally connected to the corresponding abutment blocks.

[0033] Further, the drilling assembly comprises:

[0034] A drilling frame, movably connected to the second movable plate;

[0035] A feed member, movably arranged on the drilling frame;

[0036] A driving motor is fixedly connected to the feeding member;

[0037] The drilling head is fixedly connected with the driving motor.

[0038] Furthermore, a mounting plate is fixedly connected to the second movable plate, and the mounting plate is rotatably connected to the drilling frame;

[0039] A telescopic rod is fixedly arranged on the second movable plate, and one end of the telescopic rod away from the second movable plate is rotatably connected to the drilling frame.

[0040] Furthermore, the telescopic direction of the telescopic rod forms an angle α with the surface of the base, and the value range of α is 30°-60°.

[0041] Furthermore, a plurality of support members are fixedly arranged on the bottom surface of the base, and the support members are hydraulic rods.

[0042] The beneficial effects of this application are:

[0043] 1. It facilitates the accurate horizontal position of the drilling assembly so that the drilling head and the drilling point are aligned;

[0044] 2. The drilling angle of the drilling head can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0046] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0047] In the attached picture:

[0048] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0049] Figure 2 It is a structural exploded view of a part of the embodiment, mainly showing the installation structure of the first movable plate and the second movable plate;

[0050] Figure 3 It is a structural exploded view of a part of the embodiment, mainly showing the positions of the first chute and the second chute;

[0051] Figure 4 It is a schematic diagram of a part of the structure of the embodiment, mainly showing the connection structure of the limiter and the abutment block;

[0052] Figure 5 is a front view of the embodiment, mainly showing the angle α.

[0053] Reference numerals:

[0054] 1. Base; 101. First movable plate; 102. Second movable plate; 103. Support member;

[0055] 2. Position-limiting member; 201. First guide portion; 202. First sliding portion; 203. Second guide portion; 204. Second sliding portion; 205. First slide groove; 206. Second slide groove; 207. Position-limiting block; 208. Contact surface; 209. Connecting block; 210. Elastic member; 211. Contact block; 212. Screw rod; 213. First slot; 214. Second slot;

[0056] 3. Drilling assembly; 301. Drilling frame; 302. Feeding member; 303. Driving motor; 304. Drilling head; 305. Mounting plate; 306. Telescopic rod; 307. α. DETAILED DESCRIPTION

[0057] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0058] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0059] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0060] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0061] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0062] A precisely positioned directional drilling device that is easy to adjust, comprising: a base 1, a first movable plate 101, a second movable plate 102, a stopper 2, and a drilling assembly 3;

[0063] Specifically, the base 1 is in the shape of a rectangular plate, and four support members 103 are fixedly installed at the four corners of the bottom surface of the base 1, and the support members 103 are hydraulic rods to support the entire device; the first movable plate 101 is movably arranged on the base 1, and the second movable plate 102 is movably arranged on the first movable plate 101, and the second movable plate 102 is connected to the drilling assembly 3, so that the position of the drilling assembly 3 can be changed by moving the first movable plate 101 and the second movable plate 102;

[0064] More specifically, the top surface of the base 1 is partially concave and penetrates two opposite side walls of the base 1 to form a first guide portion 201, and the first guide portion 201 extends along the width direction of the base 1; the bottom surface of the first movable plate 101 protrudes to form a first sliding portion 202, and the side wall of the first sliding portion 202 fits with the inner wall of the first guide portion 201; the top surface of the first movable plate 101 is partially concave and penetrates two opposite side walls of the first movable plate 101 to form a second guide portion 203, and the second guide portion 203 extends along the length direction of the first movable plate 101; the bottom surface of the second movable plate 102 protrudes to form a second sliding portion 204, and the side wall of the second sliding portion 204 fits with the inner wall of the second guide portion 203;

[0065] The setting of the first guide part 201 and the second guide part 203 can guide the moving direction of the first movable plate 101 and the second movable plate 102; the first movable plate 101 moves along the width direction of the base 1 to adjust the position of the drilling assembly 3 relative to the width direction of the base 1, and the second movable plate 102 moves along the first movable plate 101 to adjust the position of the drilling assembly 3 relative to the length direction of the base 1; thereby realizing precise position adjustment of the drilling assembly 3.

[0066] The first sliding part 202 and the second sliding part 204 are respectively provided with limiting members 2, so that the first moving plate 101 and the second moving plate 102 can be limited in the moving direction;

[0067] Specifically, the bottom surface of the first sliding portion 202 is partially concave and penetrates two opposite side walls of the first sliding portion 202 to form a first sliding groove 205; the extension direction of the first sliding groove 205 is perpendicular to the extension direction of the first guide portion 201; the bottom surface of the second sliding portion 204 is partially concave and penetrates two opposite side walls of the second sliding portion 204 to form a second sliding groove 206; the extension direction of the second sliding groove 206 is perpendicular to the extension direction of the second guide portion 203; the two stoppers 2 are movably disposed in the first sliding groove 205 and the second sliding groove 206 respectively;

[0068] More specifically, the limiting member 2 is two trapezoidal limiting blocks 207 arranged opposite to each other, and the two surfaces of the two limiting blocks 207 close to each other form an inclined contact surface 208; a connecting block 209 is fixed on the top surface of the limiting block 207, and the connecting blocks 209 on the two limiting blocks 207 are connected by three elastic members 210, and the elastic members 210 are springs; a contact block is arranged between the two limiting blocks 207, and the two opposite side walls of the contact block are in contact with the contact surface 208; a screw is threadedly connected to the first sliding part 202 and the second sliding part 204, respectively, and the end of the screw is rotatably connected to the contact block to drive the contact block to move along the extension direction of the first guide part 201 and the second guide part 203 respectively;

[0069] More specifically, the two opposite inner wall portions of the first guide portion 201 are concave to form a first slot 213, and the two opposite inner wall portions of the second guide portion 203 are concave to form a second slot 214; after the limit block 207 moves, it can move into the first slot 213 and the second slot 214, and abut against the side walls of the first slot 213 and the second slot 214; the first slot 213 and the second slot 214 are set, so that the first movable plate 101 and the second movable plate 102 can be limited in the vertical direction;

[0070] The screw is rotated, and the screw moves relatively in the first sliding part 202 and the second sliding part 204. The movement of the screw can push the resistance block to move. After the resistance block moves, it squeezes the limit blocks 207 on both sides to move into the first slot 213 and the second slot 214, and resists with the side walls of the first slot 213 and the second slot 214; thereby, the first movable plate 101 and the second movable plate 102 are limited in the moving direction; when the screw is rotated in the opposite direction, the spring can pull back the two limit blocks 207, thereby releasing the limit.

[0071] The drilling assembly 3 is connected to the second movable plate 102. Specifically, the drilling assembly 3 includes: a drilling frame 301, a feed member 302, a drive motor 303, and a drilling head 304. The drilling frame 301 is connected to the second movable plate 102. The feed member 302 is movably arranged on the drilling frame 301. The drive motor 303 is fixedly connected to the feed member 302. The output shaft of the drive motor 303 is fixedly connected to the drilling head 304 to drive the drilling head 304 to rotate.

[0072] More specifically, the second movable plate 102 is fixedly connected to a mounting plate 305, and the mounting plate 305 is rotatably connected to the drilling frame 301;

[0073] A telescopic rod 306 is fixed on the second movable plate 102. One end of the telescopic rod 306 away from the second movable plate 102 is rotatably connected to the drilling frame 301. The telescopic rod 306 is a hydraulic rod. The telescopic direction of the telescopic rod 306 forms an angle α307 with the top surface of the base 1. The value of α307 is 54°.

[0074] Since the drilling frame and the mounting plate are rotatably connected, the drilling angle of the drilling head can be changed by changing the telescopic length of the telescopic rod 306 .

[0075] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A precisely positioned directional drilling device that is easy to adjust, comprising: Base; A first movable plate, movably disposed on the base; A second movable plate, movably disposed on the first movable plate; a drilling assembly connected to the second movable plate; Features: The precisely positioned directional drilling device that is easy to adjust also includes: a first guide portion formed on the base to guide the first movable plate; a second guide portion formed on the first movable plate to guide the second movable plate; Two limiting members are movably arranged on the first movable plate and the second movable plate respectively, and an inclined abutting surface is formed on the limiting members; A resistance block, forming an inclined surface that fits the resistance surface; A driving member for driving the resistance block to move; Wherein, after the limit member moves, it can respectively interfere with the first guide portion and the second guide portion.

2. The easily adjustable precise positioning directional drilling device according to claim 1, characterized in that: The first guide portion is formed by a concave portion of the top surface of the base, and the first guide portion extends along the width direction of the base; The second guide portion is formed by a concave portion of the top surface of the first movable plate, and the second guide portion extends along the length direction of the base; The bottom surface of the first movable plate partially protrudes to form a first sliding portion that fits against the inner wall of the first guide portion; The bottom surface of the second movable plate partially protrudes to form a second sliding portion that fits against the inner wall of the second guide portion; The two limiting members are movably arranged in the first sliding part and the second sliding part respectively.

3. The easily adjustable precise positioning directional drilling device according to claim 2, characterized in that: A first sliding groove is formed in the first sliding part and passes through the two side walls, and a second sliding groove is formed in the second sliding part and passes through the two side walls; The two limiting members are movably arranged in the first sliding groove and the second sliding groove respectively.

4. The easily adjustable precise positioning directional drilling device according to claim 3, characterized in that: The limiting member is two trapezoidal limiting blocks arranged opposite to each other, and the abutting surface is formed on the surfaces of the two limiting blocks close to each other; The two limit blocks are connected by a plurality of elastic members; The interference block is arranged between the two limit blocks.

5. The easily adjustable precise positioning directional drilling device according to claim 4, characterized in that: The two opposite inner wall portions of the first guide portion are concave inwards to form a first clamping groove, and the two opposite inner wall portions of the second guide portion are concave inwards to form a second clamping groove; After the limit block moves, it can respectively contact with the inner walls of the first card slot and the second card slot.

6. The easily adjustable precise positioning directional drilling device according to claim 5, characterized in that: The driving member is a screw rod, and the two screw rods are respectively threadedly connected to the first sliding part and the second sliding part, and the ends of the screw rods are rotationally connected to the corresponding abutment blocks.

7. The easily adjustable precise positioning directional drilling device according to claim 1, characterized in that: The drilling assembly comprises: a drilling frame, movably connected to the second movable plate; A feeding member, movably arranged on the drilling frame; A driving motor, fixedly connected to the feeding member; The drilling head is fixedly connected to the driving motor.

8. The easily adjustable precise positioning directional drilling device according to claim 7, characterized in that: The second movable plate is fixedly connected to a mounting plate, and the mounting plate is rotatably connected to the drilling frame; A telescopic rod is fixedly arranged on the second movable plate, and one end of the telescopic rod away from the second movable plate is rotatably connected to the drilling frame.

9. The easily adjustable precise positioning directional drilling device according to claim 8, characterized in that: The telescopic direction of the telescopic rod forms an angle α with the surface of the base, and the value range of α is 30°-60°.

10. The easily adjustable precise positioning directional drilling device according to claim 1, characterized in that: A plurality of supporting members are fixedly arranged on the bottom surface of the base, and the supporting members are hydraulic rods.