An adjustable angle fixed blasting tube support structure for mining engineering

Abstract

The invention relates to the technical field of mining engineering, and discloses an adjustable angle fixed blasting tube support structure for mining engineering, comprising a mounting base, a mounting box fixedly mounted on the left wall of the mounting base, a self-locking rotation adjustment support mechanism provided on the inner wall of the mounting box, and the right side of the outer wall of the self-locking rotation adjustment support mechanism is movably connected with the inner wall of the mounting base, a mounting shell assembly fixedly mounted on the top right side of the self-locking rotation adjustment support mechanism, and an automatic adjustment clamping mechanism provided on the inner wall of the mounting shell assembly, by arranging the self-locking rotation adjustment support mechanism, the mounting shell assembly and the automatic adjustment clamping mechanism, the whole device can adjust the angle of the blasting tube through the self-locking rotation adjustment support mechanism, and the blasting tubes of different thicknesses can be self-centeringly clamped and fixed through the mounting shell assembly and the automatic adjustment clamping mechanism, thereby ensuring the supporting effect of the whole device on the blasting tube and meeting the needs of mining blasting.

Description

Technical Field

[0001] The invention relates to the technical field of mining engineering, and in particular to a blasting tube supporting structure with adjustable angle for mining engineering. Background Art

[0002] Mining blasting is a key technology in the mining process. It uses the huge energy released by explosives in an instant to generate high-temperature, high-pressure and high-speed shock waves in the medium around the explosives, thereby destroying the structure of rocks or ore, breaking and loosening them to facilitate subsequent excavation, transportation and other operations. In open-pit mining, various engineering construction, underground deep hole mining, large-scale industrial site leveling and other projects, medium-deep hole blasting has an irreplaceable position and very high technical and economic effects in its application process. Mining blasting generally requires support for the blasting tube.

[0003] The existing blasting tube support structure can only perform simple supporting work on the blasting tube. It is not only unable to clamp and adjust according to the thickness of different blasting tubes, resulting in poor supporting effect, but also because it cannot be rotated and adjusted, the angle of the blasting tube support cannot be adjusted, which cannot meet the needs of mine blasting.

[0004] Therefore, we propose a blasting tube support structure with adjustable angle for mining engineering. Summary of the invention

[0005] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a blasting tube support structure with adjustable angle for mining engineering.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an adjustable angle fixed blasting tube support structure for mining engineering, comprising a mounting base, a mounting box is fixedly mounted on the left wall of the mounting base, a self-locking rotation adjustment support mechanism is arranged on the inner wall of the mounting box, and the right side of the outer wall of the self-locking rotation adjustment support mechanism is movably connected to the inner wall of the mounting base, a mounting shell assembly is fixedly mounted on the top right side of the self-locking rotation adjustment support mechanism, an automatic adjustment clamping mechanism is arranged on the inner wall of the mounting shell assembly, the self-locking rotation adjustment support mechanism comprises a first servo motor, and the back side of the first servo motor is fixedly connected to the front side of the mounting box, the output end of the first servo motor movably passes through the front end of the inner wall of the mounting box, the mounting shell assembly comprises a mounting shell body, and the bottom of the mounting shell body is fixedly connected to the top of the connecting rod, the automatic adjustment clamping mechanism comprises a second servo motor, and the bottom of the second servo motor is fixedly connected to the top of the connecting rod.

[0007] Preferably, a worm is fixedly mounted on the output end of the first servo motor, and the back side of the worm is movably connected to the rear end of the inner wall of the mounting box, the lower end of the outer wall of the worm is movably engaged with the worm, a rotating column is fixedly mounted on the right side wall of the worm, and the right side wall of the rotating column is movably observed to be on the left side of the inner wall of the mounting base, a connecting rod is fixedly mounted on the right side wall of the rotating column, and the top of the connecting rod is fixedly connected to the bottom of the mounting shell assembly.

[0008] Preferably, a mounting groove is provided inside the mounting shell body, a limiting groove is provided at the bottom of the inner wall of the mounting shell body at the mounting groove, a first limiting block is fixedly installed at the upper left end of the inner wall of the mounting shell body at the mounting groove, and a second limiting block is fixedly installed at the upper right end of the inner wall of the mounting shell body at the mounting groove.

[0009] Preferably, a screw is fixedly installed at the output end of the second servo motor, the outer wall of the screw is threadedly connected to an internal threaded frame, a first clamping roller is movably installed on the upper end of the inner wall of the internal threaded frame, a first arc plate is movably installed on the left side of the outer wall of the internal threaded frame, a first return compression spring is fixedly installed on the left side wall of the first arc plate, and the left side wall of the first return compression spring is fixedly connected to the left side of the inner wall of the mounting shell body.

[0010] Preferably, a first circular plate is fixedly mounted on the top of the first arc-shaped plate, and the back surface of the first circular plate is movably connected to the rear end of the inner wall of the mounting shell body.

[0011] Preferably, a first arc-shaped connecting plate is fixedly mounted on the top of the first circular plate, a second clamping roller is movably mounted on the upper end of the inner wall of the first arc-shaped connecting plate, and a second arc-shaped plate is movably mounted on the right side of the outer wall of the internal threaded frame.

[0012] Preferably, a second return compression spring is fixedly mounted on the right side wall of the second arc-shaped plate, and the right side wall of the second return compression spring is fixedly connected to the right side of the inner wall of the mounting shell body.

[0013] Preferably, a second circular plate is fixedly mounted on the top of the second arc-shaped plate, and the back surface of the second circular plate is movably connected to the rear end of the inner wall of the mounting shell body.

[0014] Preferably, a second arc-shaped connecting plate is fixedly mounted on the top of the second circular plate, and a third clamping roller is movably mounted on the upper end of the inner wall of the second arc-shaped connecting plate.

[0015] The present invention provides a blasting tube support structure with adjustable angle for mining engineering, which has the following beneficial effects:

[0016] 1. The adjustable angle fixed blasting tube support structure for mining engineering is provided with a self-locking rotation adjustment support mechanism, a mounting shell assembly and an automatic adjustment clamping mechanism. The self-locking rotation adjustment support mechanism enables the entire device to adjust the angle of the blasting tube, and the mounting shell assembly and the automatic adjustment clamping mechanism can perform self-centering clamping and fixing on blasting tubes of different thicknesses, thereby ensuring the supporting effect of the entire device on the blasting tube and meeting the needs of mining blasting.

[0017] 2. The adjustable angle fixed blasting tube support structure for mining engineering is provided with a worm and a worm, and the worm and the worm have a self-locking function, so that the self-locking rotation adjustment support mechanism will not slide when driving the installation shell assembly and the automatic adjustment clamping mechanism to rotate, thereby improving the stability of the operation of the entire device.

[0018] 3. The adjustable angle fixed blasting tube support structure for mining engineering is provided with a first reset compression spring and a second reset compression spring. The first reset compression spring and the second reset compression spring can reset the first arc plate, the first circular plate, the first arc connecting plate, the second clamping roller, the second arc plate, the second circular plate, the second arc connecting plate and the third clamping roller, ensuring that the upper ends of the first arc plate, the first circular plate, the first arc connecting plate, the second clamping roller, the second arc plate, the second circular plate, the second arc connecting plate and the third clamping roller always remain in an open state when not clamped, so as to facilitate the subsequent self-centering clamping and fixing of the blasting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the front side of the present invention;

[0020] Figure 2 It is a schematic diagram of the left wall structure of the present invention;

[0021] Figure 3 It is a front structural schematic diagram of the self-locking rotation adjustment support mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the mounting shell assembly of the present invention;

[0023] Figure 5 It is a front structural schematic diagram of the automatic adjusting clamping mechanism of the present invention.

[0024] Legend: 10. Mounting base; 11. Mounting box; 12. Self-locking rotation adjustment support mechanism; 13. Mounting shell assembly; 14. Automatic adjustment clamping mechanism; 15. First servo motor; 16. Worm; 17. Worm; 18. Rotating column; 19. Connecting rod; 20. Mounting shell body; 21. Mounting slot; 22. Limiting slot; 23. First limiting block; 24. Second limiting block; 25. Second servo motor; 26. Screw; 27. Internal thread rack; 28. First clamping roller; 29. ​​First arc plate; 30. First reset compression spring; 31. First circular plate; 32. First arc connecting plate; 33. Second clamping roller; 34. Second arc plate; 35. Second reset compression spring; 36. Second circular plate; 37. Second arc connecting plate; 38. Third clamping roller. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] Embodiment 1: A blasting tube support structure with adjustable angle for mining engineering, such as Figure 1-Figure 3 As shown, it includes a mounting base 10, a mounting box 11 is fixedly mounted on the left wall of the mounting base 10, a self-locking rotation adjustment support mechanism 12 is provided on the inner wall of the mounting box 11, and the outer wall right side of the self-locking rotation adjustment support mechanism 12 is movably connected to the inner wall of the mounting base 10, a mounting shell assembly 13 is fixedly mounted on the top right side of the self-locking rotation adjustment support mechanism 12, and the inner wall of the mounting shell assembly 13 is provided with an automatic adjustment clamping mechanism 14, the self-locking rotation adjustment support mechanism 12 includes a first servo motor 15, and the back side of the first servo motor 15 is fixedly connected to the front side of the mounting box 11, the output end of the first servo motor 15 movably passes through the front end of the inner wall of the mounting box 11, and a worm 1716 is fixedly mounted on the output end of the first servo motor 15, and the back side of the worm 1716 is connected to the inner wall of the mounting box 11. The rear end of the wall is movably connected, and the lower end of the outer wall of the worm 1716 is movably engaged with the worm 1716, and the right side wall of the worm 1716 is fixedly installed with a rotating column 18, and the right side wall of the rotating column 18 is movably observed to be on the left side of the inner wall of the mounting base 10, and the right side wall of the rotating column 18 is fixedly installed with a connecting rod 19, and the top of the connecting rod 19 is fixedly connected to the bottom of the mounting shell assembly 13. By setting a self-locking rotation adjustment support mechanism 12, a mounting shell assembly 13 and an automatic adjustment clamping mechanism 14, the self-locking rotation adjustment support mechanism 12 enables the entire device to adjust the angle of the blasting tube, and the mounting shell assembly 13 and the automatic adjustment clamping mechanism 14 can perform self-centering clamping and fixing of blasting tubes of different thicknesses, thereby ensuring the support effect of the entire device on the blasting tube and meeting the needs of mine blasting.

[0032] Embodiment 2: Based on Embodiment 1, Figure 3As shown, the self-locking rotation adjustment support mechanism 12 includes a first servo motor 15, and the back of the first servo motor 15 is fixedly connected to the front of the installation box 11, and the output end of the first servo motor 15 movably penetrates the front end of the inner wall of the installation box 11, and the output end of the first servo motor 15 is fixedly installed with a worm 1716, and the back of the worm 1716 is movably connected to the rear end of the inner wall of the installation box 11. By setting the worm 1716 and the worm 1716, the worm 1716 and the worm 1716 have a self-locking function, so that the self-locking rotation adjustment support mechanism 12 will not slide when driving the installation shell assembly 13 and the automatic adjustment clamping mechanism 14 to rotate, thereby improving the stability of the operation of the entire device.

[0033] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 3 As shown, the lower end of the outer wall of the worm 1716 is movably engaged with the worm 1716, the right side wall of the worm 1716 is fixedly mounted with a rotating column 18, and the right side wall of the rotating column 18 is movably observed to be on the left side of the inner wall of the mounting base 10, the right side wall of the rotating column 18 is fixedly mounted with a connecting rod 19, and the top of the connecting rod 19 is fixedly connected to the bottom of the mounting shell assembly 13, and the first return compression spring 30 and the second return compression spring 35 are provided, and the first return compression spring 30 and the second return compression spring 35 can return the first arc plate 29, the first circular plate 31, the first arc-shaped connecting plate 32, the second clamping roller 33, the second arc-shaped plate 34, the second circular plate 36, the second arc-shaped connecting plate 37 and the third clamping roller 38 play a resetting role, ensuring that the upper ends of the first arc-shaped plate 29, the first circular plate 31, the first arc-shaped connecting plate 32, the second clamping roller 33, the second arc-shaped plate 34, the second circular plate 36, the second arc-shaped connecting plate 37 and the third clamping roller 38 always remain in an open state when not clamped, so as to facilitate the subsequent self-centering clamping and fixing of the blasting tube.

[0034] Embodiment 4: Based on Embodiment 1, Embodiment 2 and Embodiment 3, Figure 4 As shown, the mounting shell assembly 13 includes a mounting shell body 20, and the bottom of the mounting shell body 20 is fixedly connected to the top of the connecting rod 19, a mounting groove 21 is provided inside the mounting shell body 20, and a limiting groove 22 is provided at the bottom of the inner wall of the mounting shell body 20 at the mounting groove 21, and a first limiting block 23 is fixedly installed at the upper left end of the inner wall of the mounting shell body 20 at the mounting groove 21, and a second limiting block 24 is fixedly installed at the upper right end of the inner wall of the mounting shell body 20 at the mounting groove 21.

[0035] Embodiment 5: Based on Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4, Figure 5As shown, the automatic adjustment clamping mechanism 14 includes a second servo motor 25, and the bottom of the second servo motor 25 is fixedly connected to the top of the connecting rod 19, and a screw rod 26 is fixedly installed on the output end of the second servo motor 25. The outer wall of the screw rod 26 is threadedly connected to an internal threaded frame 27, and a first clamping roller 28 is movably installed on the upper end of the inner wall of the internal threaded frame 27. A first arc plate 29 is movably installed on the left side of the outer wall of the internal threaded frame 27, and a first return compression spring 30 is fixedly installed on the left side wall of the first arc plate 29, and the left side wall of the first return compression spring 30 is fixedly connected to the left side of the inner wall of the mounting shell body 20, and a first circular plate 31 is fixedly installed on the top of the first arc plate 29, and the back side of the first circular plate 31 is connected to the inner wall of the mounting shell body 20. The rear end is movably connected, a first arc-shaped connecting plate 32 is fixedly installed on the top of the first circular plate 31, a second clamping roller 33 is movably installed on the upper end of the inner wall of the first arc-shaped connecting plate 32, a second arc-shaped plate 34 is movably installed on the right side of the outer wall of the internal threaded frame 27, a second return compression spring 35 is fixedly installed on the right side wall of the second arc-shaped plate 34, and the right side wall of the second return compression spring 35 is fixedly connected to the right side of the inner wall of the mounting shell body 20, a second circular plate 36 is fixedly installed on the top of the second arc-shaped plate 34, and the back side of the second circular plate 36 is movably connected to the rear end of the inner wall of the mounting shell body 20, a second arc-shaped connecting plate 37 is fixedly installed on the top of the second circular plate 36, and a third clamping roller 38 is movably installed on the upper end of the inner wall of the second arc-shaped connecting plate 37,

[0036] The working principle of the present invention is as follows: by turning on the switch of the second servo motor 25, the output end of the second servo motor 25 drives the screw rod 26 to start rotating, the screw rod 26 drives the internal thread frame 27 to move upward along the limit groove 22, the internal thread frame 27 drives the first circular plate 31 and the second circular plate 36 to rotate through the first arc plate 29 and the second arc plate 34 respectively, the first circular plate 31 and the second circular plate 36 drive the second clamping roller 33 and the third clamping roller 38 to rotate toward the first circular plate 31 and the second circular plate 36 respectively through the first arc connecting plate 32 and the second arc connecting plate 37. The clamping roller 28 is brought close to achieve the purpose of self-centering clamping of the blasting tube, so that it can adapt to blasting tubes of different thicknesses. By turning on the switch of the first servo motor 15, the output end of the first servo motor 15 drives the worm 1716 to start rotating, and the worm 1716 drives the worm 1716 to start rotating. The worm 1716 drives the connecting rod 19 to start rotating through the rotating column 18, and the connecting rod 19 drives the automatic adjustment clamping mechanism 14 to start rotating through the mounting shell assembly 13, so that the entire device can adjust the angle of the blasting tube.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A support structure for a blasting tube with adjustable angle for use in mining engineering, comprising a mounting base (10), characterized in that: The left wall surface of the mounting base (10) is fixedly mounted with a mounting box (11), the inner wall of the mounting box (11) is provided with a self-locking rotation adjustment support mechanism (12), and the right side of the outer wall of the self-locking rotation adjustment support mechanism (12) is movably connected to the inner wall of the mounting base (10), the top right side of the self-locking rotation adjustment support mechanism (12) is fixedly mounted with a mounting shell assembly (13), the inner wall of the mounting shell assembly (13) is provided with an automatic adjustment clamping mechanism (14), and the self-locking rotation adjustment support mechanism (12) includes a first servo The first servo motor (15) is provided with a servo motor (15), and the back side of the first servo motor (15) is fixedly connected to the front side of the installation box (11), the output end of the first servo motor (15) movably penetrates the front end of the inner wall of the installation box (11), the installation shell assembly (13) includes a installation shell body (20), and the bottom of the installation shell body (20) is fixedly connected to the top of the connecting rod (19), and the automatic adjustment clamping mechanism (14) includes a second servo motor (25), and the bottom of the second servo motor (25) is fixedly connected to the top of the connecting rod (19).

2. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 1 is characterized by: A worm (17) (16) is fixedly mounted on the output end of the first servo motor (15), and the back side of the worm (17) (16) is movably connected to the rear end of the inner wall of the mounting box (11), and the lower end of the outer wall of the worm (17) (16) is movably engaged with the worm (17) (16), and a rotating column (18) is fixedly mounted on the right side wall of the worm (17) (16), and the right side wall of the rotating column (18) is movably observed to be on the left side of the inner wall of the mounting base (10), and a connecting rod (19) is fixedly mounted on the right side wall of the rotating column (18), and the top of the connecting rod (19) is fixedly connected to the bottom of the mounting shell assembly (13).

3. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 1 is characterized by: The installation shell body (20) is provided with an installation groove (21) inside, and a limiting groove (22) is provided at the bottom of the inner wall of the installation shell body (20) at the installation groove (21), a first limiting block (23) is fixedly installed at the upper left end of the inner wall of the installation shell body (20) at the installation groove (21), and a second limiting block (24) is fixedly installed at the upper right end of the inner wall of the installation shell body (20) at the installation groove (21).

4. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 1 is characterized by: A screw rod (26) is fixedly mounted on the output end of the second servo motor (25); the outer wall of the screw rod (26) is threadedly connected to an internal thread frame (27); a first clamping roller (28) is movably mounted on the upper end of the inner wall of the internal thread frame (27); a first arc plate (29) is movably mounted on the left side of the outer wall of the internal thread frame (27); a first return compression spring (30) is fixedly mounted on the left side wall of the first arc plate (29); and the left side wall of the first return compression spring (30) is fixedly connected to the left side of the inner wall of the mounting shell body (20).

5. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 4 is characterized in that: A first circular plate (31) is fixedly mounted on the top of the first arc-shaped plate (29), and the back surface of the first circular plate (31) is movably connected to the rear end of the inner wall of the mounting shell body (20).

6. The angle-adjustable fixed blasting tube support structure for mining engineering according to claim 5 is characterized by: A first arc-shaped connecting plate (32) is fixedly mounted on the top of the first circular plate (31), a second clamping roller (33) is movably mounted on the upper end of the inner wall of the first arc-shaped connecting plate (32), and a second arc-shaped plate (34) is movably mounted on the right side of the outer wall of the internal thread frame (27).

7. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 6 is characterized by: A second return compression spring (35) is fixedly mounted on the right side wall of the second arc-shaped plate (34), and the right side wall of the second return compression spring (35) is fixedly connected to the right side of the inner wall of the mounting shell body (20).

8. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 6 is characterized by: A second circular plate (36) is fixedly mounted on the top of the second arc-shaped plate (34), and the back surface of the second circular plate (36) is movably connected to the rear end of the inner wall of the mounting shell body (20).

9. The adjustable angle fixed blasting tube support structure for mining engineering according to claim 8, characterized in that: A second arc-shaped connecting plate (37) is fixedly mounted on the top of the second circular plate (36), and a third clamping roller (38) is movably mounted on the upper end of the inner wall of the second arc-shaped connecting plate (37).

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