Mine drilling positioning device for mining engineering

Through the coordinated action of the guide disc and the connecting column, precise positioning of the drill bit and flexible adjustment of the drilling angle are achieved, solving the problem of inconvenient adjustment in the existing technology and improving the quality and efficiency of drilling.

CN223330513UActive Publication Date: 2025-09-12王尧
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423050504.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-09-12
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

The existing mine drilling positioning device requires a special tool to repeatedly rotate the bolts to adjust the support ring and the fixing ring, which cannot be adjusted quickly, cannot quickly release the fixation of the positioning block, and cannot be quickly adjusted.

Method used

The synergistic effect of the guide disc, connecting column and sliding column is adopted to achieve precise positioning of the drill bit through the rotation of the guide disc and the pulling of the insert block, and the flexible adjustment of the drilling angle is achieved through the cooperation of the rotating seat and the press block, which simplifies the adjustment process.

Benefits of technology

It realizes precise positioning of drill bits of different diameters and precise control of drilling angles, improves drilling quality and efficiency, and meets the needs of complex drilling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223330513U_ABST
    Figure CN223330513U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of mining engineering, and discloses a mining engineering mine drilling and positioning device which comprises two sets of mounting frames, a fixing seat is rotatably connected between the two sets of mounting frames, a rotating assembly is arranged on the outer side wall of the fixing seat, a positioning assembly is arranged on the surface of the fixing seat, and the rotating assembly is connected with the positioning assembly. The positioning assembly comprises a guide disc, a connecting block is fixedly connected to the top end of the outer wall of the guide disc, an inserting block is elastically connected to the inner wall of the connecting block through a limiting spring, a sliding column is fixedly connected to the bottom end of the outer wall of the connecting column, and a positioning block is fixedly connected to the end, away from the connecting column, of the sliding column. According to the drilling device, the positioning assembly can conduct accurate positioning and guiding according to drill bits with different diameters, accurate control over the positions of the drill bits is achieved through the synergistic effect of the guiding disc, the connecting column and the sliding column, it is ensured that the diameter of a drilled hole meets the requirement, and the drilling quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of mining engineering, in particular to a mining engineering mine drilling positioning device. Background Art

[0002] Mining engineering refers to the engineering and technical activities carried out for the exploitation of mineral resources, covering a series of processes from the discovery, exploration, mining, transportation, processing to resource utilization of mineral resources. Its core goal is to achieve efficient, safe and environmentally friendly acquisition of underground mineral deposits or other natural resources through technical means to meet the needs of society and industrial production.

[0003] After searching, Chinese patent publication number: CN 211008511 U discloses a positioning auxiliary device for underground drilling and excavation in mines, including a first support ring, one end of the first support ring is movably connected to a first connecting ring, one side of the first connecting ring is fixedly connected to a second support ring, and one side of the first support ring is fixedly connected to a first fixing ring; by setting the support ring, fixing ring, splint and fixing claw, etc., the support ring and the fixing ring are used to surround the drill rod, and then the splint is adjusted by the movable rod, and the splint and the wear-resistant pad are used to fit the drill rod, and at the same time, the connecting rod and the fixing claw are used to facilitate the restriction of the drill rod, which can effectively prevent the drill rod from shaking when the drill rod is positioned for drilling, thereby avoiding affecting the drilling effect. This setting can not only effectively ensure the positioning of the drill rod for drilling, but also ensure the stability of the drilling, prevent accidents during drilling, and prevent unnecessary accidents.

[0004] When the above-mentioned positioning device is adjusted according to the size of the drill hole, it is necessary to use a special tool to repeatedly rotate the bolts to release the first support ring and the second support ring and the first fixed ring and the second fixed ring to release the fixation of the positioning block, and it cannot be adjusted quickly. Therefore, a mining engineering mine drilling positioning device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mining engineering mine drilling positioning device, which aims to improve the problem in the prior art that special tools are needed to repeatedly rotate the bolts to release the first support ring and the second support ring and the first fixed ring and the second fixed ring to release the fixation of the positioning block, and it is impossible to adjust it quickly.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a mining engineering mine drilling positioning device, comprising a mounting frame, wherein the mounting frame is provided with two groups, a fixed seat is rotatably connected between the two groups of mounting frames, a rotating component is provided on the outer side wall of the fixed seat, and a positioning component is provided on the surface of the fixed seat;

[0007] The positioning assembly includes a guide plate, the top end of the outer wall of the guide plate is fixedly connected to a connecting block, the inner wall of the connecting block is elastically connected to an insert block through a limit spring, three groups of arc grooves are opened on the surface of the guide plate, the inner walls of the three groups of arc grooves of the guide plate are penetrated and slidably connected with connecting columns, the bottom end of the outer wall of the connecting column is fixedly connected to a sliding column, and the end of the sliding column away from the connecting column is fixedly connected to the positioning block.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly comprises a rotating seat, the inner wall of the rotating seat is slidably connected with two groups of pressing blocks, and the two groups of pressing blocks are elastically connected via a reset spring.

[0010] As a further description of the above technical solution:

[0011] A hollow groove is provided on the surface of the fixing seat, and the guide plate is rotatably connected to the inner wall of the hollow groove of the fixing seat.

[0012] As a further description of the above technical solution:

[0013] Three groups of straight grooves are opened on the surface of the fixed seat slot, and the sliding column passes through and is slidably connected to the inner wall of the fixed seat straight groove.

[0014] As a further description of the above technical solution:

[0015] One end of the limit spring is fixedly connected to the surface of the insert block, and the other end of the limit spring is fixedly connected to the inner wall of the connecting block.

[0016] As a further description of the above technical solution:

[0017] The inserting block passes through and is slidably connected to the inner wall of the connecting block. The surface of the fixing seat is provided with multiple groups of through holes. The bottom end of the outer wall of the inserting block is plugged into the inner wall of the through hole.

[0018] As a further description of the above technical solution:

[0019] The rotating seat passes through and is rotatably connected to the inner wall of the left mounting frame. The two groups of pressing blocks are slidably connected to the inner wall of the rotating seat. The rotating seat is fixedly connected to the rotation center axis of the fixed seat.

[0020] As a further description of the above technical solution:

[0021] The central axis of the left mounting frame is provided with a plurality of positioning grooves, and the outer wall of the pressing block is plugged into the inner wall of the positioning groove.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, the positioning assembly can accurately position and guide drill bits of different diameters. Through the coordinated action of the guide plate, the connecting column and the sliding column, the position of the drill bit can be accurately controlled to ensure that the diameter of the drill hole meets the requirements and the drilling quality is improved. In addition, the position of multiple sets of positioning blocks can be quickly adjusted by pulling the plug block, without the need to repeatedly rotate the bolts for disassembly and adjustment.

[0024] 2. In the present invention, the rotating seat drives the rotation of the fixed seat and the fixing function of the press block can flexibly adjust the drilling angle and stably fix it in multiple positions, effectively improving the accuracy of the drilling angle, meeting the needs of complex drilling angles in mining projects, and improving the accuracy and efficiency of drilling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a mining engineering mine drilling positioning device proposed by the utility model;

[0026] Figure 2 This is a partial cross-sectional structural diagram of the left mounting foot of a mining engineering mine drilling positioning device proposed by the present invention;

[0027] Figure 3 This is a partial cross-sectional structural diagram of a connecting block and a rotating seat of a mining engineering mine drilling positioning device proposed by the present invention;

[0028] Figure 4 This utility model proposes a mining engineering mine drilling positioning device Figure 3 A schematic diagram of the enlarged structure of part A.

[0029] Legend:

[0030] 1. Mounting frame; 2. Fixed seat; 3. Positioning assembly; 31. Guide plate; 32. Connecting block; 33. Limit spring; 34. Insert block; 35. Connecting column; 36. Sliding column; 37. Positioning block; 4. Rotating assembly; 41. Rotating seat; 42. Press block; 43. Return spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: a mining engineering mine drilling positioning device, including a mounting frame 1, two groups of mounting grooves are opened on the surface of the mounting frame 1, and the mounting grooves are matched with bolts to fix the whole to the position of the mine drilling hole. The mounting frame 1 is provided with two groups, and a fixing seat 2 is rotatably connected between the two groups of mounting frames 1. By providing a rotatable fixing seat 2, it can be adjusted according to the angle of the mine drilling position, so that multiple drilling angles can be positioned and supported. The outer side wall of the fixing seat 2 is provided with a rotating component 4, and the surface of the fixing seat 2 is provided with a positioning component 3.

[0033] Reference Figure 2 and Figure 3 The locking cam 33 is fixed to the locking cam 34 on the top of the locking cam 34 and the locking cam 34 is locked to the top of the locking cam 34.

[0034] Reference Figure 2 and Figure 3 The guide plate 31 has three groups of arc grooves on its surface, and the inner walls of the three groups of arc grooves of the guide plate 31 are penetrated and slidably connected with connecting posts 35. The connecting posts 35 can be moved in their arc grooves by rotating the guide plate 31. At the same time, since the sliding posts 36 can only move in a straight line, the connecting posts 35 will push the sliding posts 36 and the positioning blocks 37 to move in a straight line, so that the positioning and guidance can be performed according to drill bits of different diameters. The bottom end of the outer wall of the connecting post 35 is fixedly connected to the sliding post 36, and the surface of the empty groove of the fixing seat 2 has three groups of straight grooves. The sliding post 36 penetrates and is slidably connected to the inner wall of the straight groove of the fixing seat 2. By providing straight grooves on the surface of the empty groove of the fixing seat 2, the moving position of the sliding post 36 can be guided so that it can only move back and forth in a straight line. The end of the sliding post 36 away from the connecting post 35 is fixedly connected to the positioning block 37.

[0035] Reference Figure 2 and Figure 4The rotating assembly 4 includes a rotating seat 41, which passes through and is rotatably connected to the inner wall of the left mounting frame 1. Two groups of pressing blocks 42 are slidably connected to the inner wall of the rotating seat 41. The inner wall of the rotating seat 41 is slidably connected with two groups of pressing blocks 42. The two groups of pressing blocks 42 are elastically connected by a return spring 43. By providing a return spring 43 between the two groups of pressing blocks 42, when the two groups of pressing blocks 42 are pressed close to each other, the positions of the two groups of pressing blocks 42 after being pressed can be automatically reset by the return spring 43. The central axis of the left mounting frame 1 is provided with multiple groups of positioning grooves, and the outer wall of the pressing block 42 is plugged into the inner wall of the positioning groove. The plugging between the two can drive the fixed seat 2 to rotate according to multiple angles of mine drilling. At the same time, multiple groups of positioning grooves are provided to adjust multiple inclination angles of the fixed seat 2.

[0036] The guide plate 31 is rotated on the inner wall of the empty groove of the fixing seat 2, driving the three groups of connecting posts 35 to move in their arc grooves. Since the sliding posts 36 can only move back and forth in a straight line in the straight groove of the fixing seat 2, the movement of the connecting posts 35 will push the sliding posts 36 and the positioning blocks 37 to move in a straight line, thereby adjusting the spacing between the positioning blocks 37 to match the diameter of the drill bit. After adjustment, the insert block 34 is released, and the insert block 34 is inserted into the corresponding through hole of the fixing seat 2 under the elastic restoring force of the limit spring 33, fixing the position of the guide plate 31, and then fixing the position of the positioning block 37, realizing precise positioning and guiding of drill bits of different diameters, ensuring that the drill bit can maintain the correct position and direction during the drilling process, and improving the accuracy and quality of drilling.

[0037] When it is necessary to adjust the angle of the fixed seat 2 to adapt to different mine drilling angles, press the two groups of buttons 42, and the two groups of buttons 42 move close to each other on the inner wall of the rotating seat 41, compressing the return spring 43, so that the button 42 is disengaged from the insertion into the positioning groove of the central axis of the left mounting frame 1, and then the rotating seat 41 is rotated, and the rotating seat 41 drives the fixed seat 2 to rotate synchronously. After rotating to a suitable angle, release the button 42, and the button 42 is reset outward under the elastic restoring force of the return spring 43, and its outer wall is inserted into the corresponding positioning groove of the central axis of the left mounting frame 1 to fix the angle of the rotating seat 41 and the fixed seat 2. By setting multiple groups of positioning grooves, multiple inclination angles of the fixed seat 2 can be adjusted, so that the device can flexibly adapt to different mine drilling operation requirements and provide accurate angle positioning for drilling work.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mining engineering mine drilling positioning device, comprising a mounting frame (1), characterized in that: The mounting brackets (1) are provided in two groups, and a fixing seat (2) is rotatably connected between the two groups of mounting brackets (1). A rotating assembly (4) is provided on the outer side wall of the fixing seat (2), and a positioning assembly (3) is provided on the surface of the fixing seat (2); The positioning assembly (3) includes a guide plate (31), the top end of the outer wall of the guide plate (31) is fixedly connected to a connecting block (32), the inner wall of the connecting block (32) is elastically connected to an insert block (34) via a limit spring (33), three groups of arc grooves are opened on the surface of the guide plate (31), and the inner walls of the three groups of arc grooves of the guide plate (31) are penetrated and slidably connected to connecting columns (35), the bottom end of the outer wall of the connecting column (35) is fixedly connected to a sliding column (36), and the end of the sliding column (36) away from the connecting column (35) is fixedly connected to a positioning block (37).

2. A mining engineering mine drilling positioning device according to claim 1, characterized in that: The rotating assembly (4) comprises a rotating seat (41), the inner wall of the rotating seat (41) is slidably connected with two groups of pressing blocks (42), and the two groups of pressing blocks (42) are elastically connected via a return spring (43).

3. The mining engineering mine drilling positioning device according to claim 1, characterized in that: A hollow groove is provided on the surface of the fixing seat (2), and the guide plate (31) is rotatably connected to the inner wall of the hollow groove of the fixing seat (2).

4. The mining engineering mine drilling positioning device according to claim 1, characterized in that: The surface of the empty slot of the fixing seat (2) is provided with three groups of straight slots, and the sliding column (36) passes through and is slidably connected to the inner wall of the straight slot of the fixing seat (2).

5. The mining engineering mine drilling positioning device according to claim 1, characterized in that: One end of the limit spring (33) is fixedly connected to the surface of the insert block (34), and the other end of the limit spring (33) is fixedly connected to the inner wall of the connecting block (32).

6. The mining engineering mine drilling positioning device according to claim 1, characterized in that: The insert block (34) passes through and is slidably connected to the inner wall of the connecting block (32); a plurality of through holes are provided on the surface of the fixing seat (2); and the bottom end of the outer wall of the insert block (34) is plugged into the inner wall of the through hole.

7. The mining engineering mine drilling positioning device according to claim 2, characterized in that: The rotating seat (41) penetrates and is rotatably connected to the inner wall of the left mounting frame (1), the two groups of pressing blocks (42) are slidably connected to the inner wall of the rotating seat (41), and the rotating seat (41) is fixedly connected to the rotation center axis of the fixed seat (2).

8. The mining engineering mine drilling positioning device according to claim 2, characterized in that: The central axis of the left-side mounting frame (1) is provided with a plurality of positioning grooves, and the outer wall of the pressing block (42) is plugged into the inner wall of the positioning groove.

Citation Information

Patent Citations

  • Positioning auxiliary device for mine underground drilling and tunneling

    CN211008511U