Geological survey drilling device for mining

Abstract

The utility model discloses a geological survey drilling device for mining, which comprises two driving telescopic columns, the top ends of the two driving telescopic columns are fixedly connected with driving rods, a drilling mechanism is fixedly connected between the two driving rods, the bottom end of the drilling mechanism is fixedly connected with a plurality of telescopic rods, and the telescopic rods are fixedly connected with the bottom end of the drilling mechanism. Sliding grooves are formed in the lower ends of the rod walls of the two sides of the multiple telescopic rods correspondingly, first sliding rods are slidably connected to the upper ends of the inner walls of the two sliding grooves correspondingly, a first arc-shaped block is fixedly connected between the two first sliding rods, and second arc-shaped blocks are fixedly connected between the bottom ends of the multiple telescopic rods correspondingly. A flexible dustproof net is fixedly connected between the second arc-shaped block and the first arc-shaped block, supporting rings are fixedly connected to the bottom ends of the telescopic rods, and a plurality of movable rods are slidably connected to the inner edges of the supporting rings in a penetrating mode. And the working efficiency of exploration personnel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological surveying, in particular to a geological surveying drilling device for mining. Background Art

[0002] Mine surveying primarily involves measuring and mapping the mines. For example, the location and shape of underground tunnels and stopes are measured, and various drawings of the mine, such as mining engineering plans, are then produced to guide mine development and mining design. Drilling equipment is generally used for mining operations.

[0003] At present, in the process of geological survey drilling, a large amount of dust is generated at the part where the drill bit contacts the ground. When a large amount of dust is diffused around the equipment, it may affect the normal operation of the workers. For this reason, we propose a geological survey drilling device for mining. Utility Model Content

[0004] The purpose of the utility model is to provide a geological survey drilling device for mining, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a geological survey drilling device for mining, comprising a driving telescopic column, the tops of the two driving telescopic columns are fixedly connected to the driving rods, a drilling mechanism is fixedly connected between the two driving rods, the bottom ends of the drilling mechanisms are fixedly connected to a plurality of telescopic rods, the lower ends of the rod walls on both sides of the plurality of telescopic rods are provided with sliding grooves, the upper ends of the inner walls of the two sliding grooves are slidably connected to a first sliding rod, a first arc block is fixedly connected between the two first sliding rods, and a second arc block is fixedly connected between the bottom ends of the plurality of telescopic rods. shaped block, a flexible dust-proof net is fixedly connected between the second arc block and the first arc block, the bottom ends of several telescopic rods are fixedly connected to a support ring, the inner edges of the support rings are slidably connected to several movable rods, and several of the movable rods pass through the top of the support ring and extend into the slide groove, the tops of several of the movable rods are fixedly connected to the second slide rod, and the rod walls of several of the movable rods are fixedly connected to the limiting blocks, and several limiting grooves are provided at the inner edges of the support rings, and springs are fixedly connected between the tops of several limiting grooves and the limiting blocks.

[0006] Preferably, a plurality of the first sliding bars and the second sliding bars are all stuck in the sliding grooves, and the first sliding bars and the second sliding bars are abutted against each other vertically.

[0007] Preferably, the bottom ends of several movable rods are fixedly connected with arc-shaped touch plates.

[0008] Preferably, several of the limit blocks are all clamped in the limit grooves.

[0009] Preferably, a plurality of fixing pins are fixedly connected to the bottom edge of the support ring.

[0010] Compared with the prior art, the beneficial effect of the present invention is that when the arc-shaped touch plate contacts the ground, the movable rod is subjected to force through the coordinated use of the set spring, limit block, limit groove, second slide bar, first slide bar, and slide groove, so that the first arc block stretches the flexible dust-proof net to full expansion, thereby reducing the large amount of dust diffused during drilling, improving the working efficiency of the exploration personnel, and the flexible dust-proof net will only expand when the equipment is operating, and the staff does not need to install and disassemble the flexible dust-proof net, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the support ring structure of the utility model;

[0013] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the support ring of the present utility model;

[0014] Figure 4 This is a schematic structural diagram of the first sliding rod and the second sliding rod of the utility model;

[0015] Figure 5 This is an enlarged structural diagram of point A of the present invention.

[0016] In the figure: 1. Driving telescopic column; 11. Driving rod; 2. Drilling mechanism; 21. Telescopic rod; 201. Slide groove; 22. First slide bar; 23. First arc block; 24. Flexible dustproof net; 25. Second arc block; 3. Support ring; 31. Movable rod; 301. Limiting groove; 32. Limiting block; 33. Spring; 34. Second slide bar; 35. Arc touch plate; 36. Fixing nail. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-5The utility model provides a technical solution: a geological survey drilling device for mining, comprising a driving telescopic column 1, the tops of the two driving telescopic columns 1 are fixedly connected to the driving rod 11, a drilling mechanism 2 is fixedly connected between the two driving rods 11, the bottom ends of the drilling mechanism 2 are fixedly connected to a plurality of telescopic rods 21, the lower ends of the rod walls on both sides of the plurality of telescopic rods 21 are provided with a slide groove 201, the upper ends of the inner walls of the two slide grooves 201 are slidably connected to a first slide rod 22, a first arc block 23 is fixedly connected between the two first slide rods 22, a second arc block 25 is fixedly connected between the bottom ends of the plurality of telescopic rods 21, and the second arc block 25 is fixedly connected to the bottom ends of the plurality of telescopic rods 21. A flexible dustproof net 24 is fixedly connected between the shape block 25 and the first arc-shaped block 23, and the bottom ends of several telescopic rods 21 are fixedly connected to the support ring 3. The inner edge of the support ring 3 is penetrated by several movable rods 31 for sliding connection, and several movable rods 31 pass through the top of the support ring 3 and extend into the slide groove 201. The tops of several movable rods 31 are fixedly connected to the second slide rod 34, and the rod walls of several movable rods 31 are fixedly connected to the limiting block 32. Several limiting grooves 301 are opened at the inner edge of the support ring 3, and a spring 33 is fixedly connected between the top of several limiting grooves 301 and the limiting block 32.

[0019] Furthermore, several first slide bars 22 and second slide bars 34 are all stuck in the slide groove 201, and the first slide bars 22 and the second slide bars 34 are pressed against each other up and down. The second slide bars 34 slide upward and press against the first slide bars 22, thereby driving the first arc block 23 to move upward.

[0020] Furthermore, the bottom ends of the plurality of movable rods 31 are fixedly connected to arc-shaped touch plates 35 , and when the arc-shaped touch plates 35 touch the ground, they drive the movable rods 31 to slide upward.

[0021] Furthermore, the plurality of limiting blocks 32 are all clamped in the limiting groove 301 , and the movable rod 31 slides along the limiting groove 301 through the limiting blocks 32 to compress the spring 33 .

[0022] Furthermore, a plurality of fixing nails 36 are fixedly connected to the bottom edge of the support ring 3 , and the plurality of fixing nails 36 inserted into the ground can increase the stability of the support ring 3 .

[0023] Specifically, when using the present invention, first start the drilling mechanism 2, and then start the driving telescopic column 1 to drive the driving rod 11 to move downward. The driving rod 11 will drive the drilling mechanism 2 to move downward. At this time, several fixing nails 36 will contact and insert into the ground. Then, when the arc-shaped touch plate 35 contacts the ground, it drives the movable rod 31 to slide upward. The movable rod 31 slides along the limiting groove 301 through the limiting block 32 to compress the spring 33. The movable rod 31 slides upward through the second slide bar 34 to resist the first slide bar 22. At this time, the movement of the first slide bar 22 drives the first arc block 23 to drive the flexible dustproof net 24 upward. When the flexible dustproof net 24 is stretched to full expansion, the flexible dustproof net 24 can effectively isolate the dust diffused by the drilling touch, thereby preventing a large amount of dust from spreading around the equipment and affecting the work of the explorers.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological survey drilling device for mining, comprising a driving telescopic column (1), characterized in that: The top ends of the two driving telescopic columns (1) are fixedly connected to the driving rod (11), a drilling mechanism (2) is fixedly connected between the two driving rods (11), the bottom ends of the drilling mechanisms (2) are fixedly connected to a plurality of telescopic rods (21), the lower ends of the rod walls on both sides of the plurality of telescopic rods (21) are provided with a sliding groove (201), the upper ends of the inner walls of the two sliding grooves (201) are slidably connected to a first sliding rod (22), a first arc block (23) is fixedly connected between the two first sliding rods (22), a second arc block (25) is fixedly connected between the bottom ends of the plurality of telescopic rods (21), and a second arc block (25) and the first arc block (23) are fixedly connected. A flexible dustproof net (24), the bottom ends of several telescopic rods (21) are fixedly connected to a support ring (3), the inner edges of the support ring (3) are slidably connected to several movable rods (31), and several movable rods (31) are slidably connected to the top of the support ring (3) and extend into the slide groove (201), the top ends of several movable rods (31) are fixedly connected to a second slide rod (34), the rod walls of several movable rods (31) are fixedly connected to a limiting block (32), the inner edges of the support ring (3) are provided with several limiting grooves (301), and springs (33) are fixedly connected between the top ends of several limiting grooves (301) and the limiting blocks (32).

2. A geological survey drilling device for mining according to claim 1, characterized in that: A plurality of the first slide bars (22) and the second slide bars (34) are all clamped in the slide groove (201), and the first slide bars (22) and the second slide bars (34) are abutted against each other in an upper and lower direction.

3. A geological survey drilling device for mining according to claim 1, characterized in that: The bottom ends of the plurality of movable rods (31) are all fixedly connected with arc-shaped touch plates (35).

4. A geological survey drilling device for mining according to claim 1, characterized in that: The plurality of limit blocks (32) are all clamped in the limit slot (301).

5. The geological survey drilling device for mining according to claim 1, characterized in that: A plurality of fixing pins (36) are fixedly connected to the bottom edge of the support ring (3).

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