CN211258510U - A auxiliary device for mine blasting - Google Patents
A auxiliary device for mine blasting Download PDFInfo
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- CN211258510U CN211258510U CN201921765642.5U CN201921765642U CN211258510U CN 211258510 U CN211258510 U CN 211258510U CN 201921765642 U CN201921765642 U CN 201921765642U CN 211258510 U CN211258510 U CN 211258510U
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- casing
- auxiliary device
- mounting
- groove
- mine blasting
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Abstract
The utility model belongs to mine blasting field, especially, an auxiliary device for mine blasting, the following scheme is proposed at present, it includes the base, the top of base is fixed with two support rings, the casing has been cup jointed to two support ring internal rotations, install first ring gear on the lateral wall of casing, install first motor on the support ring, the output shaft of first motor has the first gear with first ring gear meshing, the internally mounted of casing has two guide cylinders and a mounting, the mounting is located between two guide cylinders, it has the rotation hole with the guide cylinder with the centre of a circle to open on the mounting, it is connected with and has the internal screw thread to rotate downthehole the rotation, the inside screw drive who rotates a section of thick bamboo is connected with the drilling rod, the guide cylinder is passed and is extended to the outside of casing at the both ends of drilling rod, install the second ring gear on the lateral wall that rotates a section of thick. The device has the advantages of simple structure, convenient transportation and convenient drilling for drilling holes with different depths.
Description
Technical Field
The utility model relates to a mine blasting technical field especially relates to an auxiliary device for mine blasting.
Background
Mine exploitation must carry out blasting work, and blasting technology includes the perforation operation, and the powder charge operation and the operation of stuffing that carries out the big gun hole need bore the powder charge hole of getting the different degree of depth according to actual conditions when drilling, and the most structure of current drilling equipment is complicated, and drilling rod length is fixed, and inconvenient drilling of carrying out the different degree of depth is to great degree of depth very much, for this reason we propose an auxiliary device for mine blasting.
Disclosure of Invention
The utility model provides a pair of an auxiliary device for mine blasting has solved the problem of proposing in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary device for mine blasting comprises a base, wherein two support rings are fixed at the top end of the base, a shell is rotationally sleeved in the two support rings, a first toothed ring is installed on the outer side wall of the shell, a first motor is installed on one support ring, an output shaft of the first motor is connected with a first gear meshed with the first toothed ring, two guide cylinders and a fixing piece are installed inside the shell, the fixing piece is located between the two guide cylinders, a rotating hole concentric with the guide cylinders is formed in the fixing piece, a rotating cylinder with an internal thread is rotationally connected in the rotating hole, a drill rod is connected in the rotating cylinder in a spiral transmission mode, two ends of the drill rod penetrate through the guide cylinders and extend to the outside of the shell, a second toothed ring is installed on the outer side wall of the rotating cylinder, a second motor is installed at the top end of the guide cylinder, and an output shaft of the second motor is connected with a second gear, and a limiting part for limiting the drill rod is fixed on the side wall of the shell.
Preferably, the drilling rod includes drill bit and a plurality of end to end's threaded rod, and it has the direction spacing groove to open on the lateral wall of threaded rod, and the one end of locating part extends to the direction spacing groove and rather than sliding connection, and open the one end of threaded rod has the spread groove, and one side of spread groove is equipped with sets up the mounting groove on the threaded rod lateral wall, is equipped with the fixed pin in the mounting groove, the other end of threaded rod is equipped with the connecting block, and it has the fixed orifices to open on the connecting block, and the connecting block on two threaded rods that are connected is pegged graft in the spread groove, and in the fixed orifices of a thread on.
Preferably, a cleaning brush is mounted on one side of the shell through a support and is in sliding connection with the threaded rod.
Preferably, the vertical section of the limiting part is L-shaped, a rotating groove is formed in the top end of the limiting part, and a ball is rotatably connected in the rotating groove.
Preferably, a bearing is installed at the joint of the support ring and the housing.
Preferably, the universal wheels are installed at four corners of the bottom end of the base, the mounting holes are formed in the four corners of the base, and the fixing insertion rods are connected in the mounting holes in a sliding mode.
The utility model has the advantages that:
the length of the drill rod of the device can be freely assembled according to the requirement, so that drill holes at different depths can be conveniently drilled;
the device has the advantages of simple structure, convenient transportation and convenient drilling for drilling holes with different depths.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device for mine blasting according to the present invention.
Fig. 2 is a schematic structural diagram of a drill rod of the auxiliary device for mine blasting according to the present invention.
Fig. 3 is a schematic cross-sectional view of a drill rod of an auxiliary device for mine blasting according to the present invention.
Fig. 4 is a partial schematic view of a drill rod of the auxiliary device for mine blasting according to the present invention.
Fig. 5 is a schematic view of the interior of the housing of fig. 1.
Reference numbers in the figures: the drilling machine comprises a fixed inserted link 1, a base 2, a universal wheel 3, a shell 4, a support ring 5, a first toothed ring 6, a first gear 7, a first motor 8, a threaded rod 9, a guide limiting groove 91, a connecting block 92, a fixing pin 93, a connecting groove 94, a mounting groove 95, a limiting part 10, a rotating cylinder 11, a fixing part 12, a second toothed ring 13, a second gear 14, a second motor 15, a guide cylinder 16 and a drill bit 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, an auxiliary device for mine blasting comprises a base 2, two support rings 5 are fixed at the top end of the base 2, a housing 4 is rotatably sleeved in the two support rings 5, a first toothed ring 6 is installed on the outer side wall of the housing 4, a first motor 8 is installed on one support ring 5, a first gear 7 meshed with the first toothed ring 6 is connected to an output shaft of the first motor 8, two guide cylinders 16 and a fixing member 12 are installed inside the housing 4, the fixing member 12 is located between the two guide cylinders 16, a rotating hole concentric with the guide cylinders 16 is formed in the fixing member 12, a rotating cylinder 11 with internal threads is rotatably connected in the rotating hole, a drill rod is spirally connected inside the rotating cylinder 11, two ends of the drill rod penetrate through the guide cylinders 16 and extend to the outside of the housing 4, a second toothed ring 13 is installed on the outer side wall of the rotating cylinder 11, a second motor 15 is mounted at the top end of the guide cylinder 16, an output shaft of the second motor 15 is connected with a second gear 14 meshed with the second gear ring 13, and a limiting piece 10 used for limiting the drill rod is fixed on the side wall of the shell 4.
The drilling rod includes drill bit 17 and a plurality of end to end's threaded rod 9, and it has direction spacing groove 91 to open on the lateral wall of threaded rod 9, and the one end of locating part 10 extends to direction spacing groove 91 and rather than sliding connection, and open the one end of threaded rod 9 has spread groove 94, and one side of spread groove 94 is equipped with sets up mounting groove 95 on the threaded rod 9 lateral wall, is equipped with fixed pin 93 in the mounting groove 95, the other end of threaded rod 9 is equipped with connecting block 92, and it has the fixed orifices to open on the connecting block 92, and connecting block 92 on two threaded rods 9 that are connected pegs graft in spread groove 94, and the one end screw thread of fixed pin 93 is in the fixed orifices on connecting block 92, and the one end of the threaded rod 9 of head end is fixed with drill bit 17, all carries out the reference numeral according to 1-.
One side of the shell 4 is provided with a cleaning brush through a support, the cleaning brush is connected with the threaded rod 9 in a sliding mode, and after the drill rod is used, when the drill rod is continuously rotated out, soil on the drill rod is cleaned.
The vertical section of the limiting member 10 is L-shaped, a rotation groove is formed at the top end of the limiting member 10, and a ball is rotatably connected in the rotation groove, so that the friction force between the limiting member 10 and the guide limiting groove 141 is reduced.
The working principle is as follows: when the device is used, the device is transported to a position needing drilling, the device is fixed on the ground through the fixed inserting rod 1, before drilling, a drill rod is assembled according to the depth needing drilling, the connecting blocks 92 on the two connected threaded rods 9 are inserted into the connecting grooves 94, and one end of the fixing pin 93 is threaded in the fixing hole on the connecting block 92;
or drilling and stopping the machine for a period of time and assembling the machine;
during drilling, an output shaft of the first motor 8 drives the first gear 7 to rotate, the first gear 7 is meshed with the first gear ring 6, the shell 4 is driven to rotate, and the drill rod is driven to rotate;
then, an output shaft of a second motor 15 drives a second gear 14 to rotate, the second gear 14 is meshed with a second gear ring 13 on the rotating cylinder 11 to drive the rotating cylinder 11 to rotate on the fixing piece 12, and the limiting piece 10 limits the guide limiting groove 91, so that the drill rod can only move towards one end, the limiting piece 10 slides in the guide limiting groove 91 to drive the drill rod to rotate and move towards one side to drill;
the device has the advantages of simple structure, convenient transportation and convenient drilling for drilling holes with different depths.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an auxiliary device for mine blasting, including base (2), a serial communication port, the top of base (2) is fixed with two support rings (5), casing (4) have been cup jointed in two support ring (5) internal rotations, install first ring gear (6) on the lateral wall of casing (4), install first motor (8) on one support ring (5), the output shaft of first motor (8) is connected with first gear (7) with first ring gear (6) meshing, the internally mounted of casing (4) has two guide cylinders (16) and a mounting (12), mounting (12) are located between two guide cylinders (16), open on mounting (12) and have the hole of rotation with the guide cylinder (16) concentric, the downthehole rotation of rotation is connected with has an internal screw thread and rotates a section of thick bamboo (11), the internal screw drive of a section of thick bamboo (11) is connected with the drilling rod, the both ends of drilling rod pass guide cylinder (16) and extend to the outside of casing (4), install second ring gear (13) on the lateral wall of rotary drum (11), and second motor (15) are installed to the top of guide cylinder (16), and the output shaft of second motor (15) is connected with second gear (14) with second ring gear (13) meshing, be fixed with on the lateral wall of casing (4) and be used for spacing locating part (10) to the drilling rod.
2. The auxiliary device for mine blasting according to claim 1, wherein the drill rod comprises a drill bit (17) and a plurality of threaded rods (9) connected end to end, a guide limiting groove (91) is formed in the side wall of each threaded rod (9), one end of each limiting member (10) extends to the guide limiting groove (91) and is in sliding connection with the guide limiting groove, a connecting groove (94) is formed in one end of each threaded rod (9), a mounting groove (95) formed in the side wall of each threaded rod (9) is formed in one side of each connecting groove (94), a fixing pin (93) is arranged in each mounting groove (95), a connecting block (92) is arranged at the other end of each threaded rod (9), a fixing hole is formed in each connecting block (92), connecting blocks (92) on two connected threaded rods (9) are inserted into the connecting grooves (94), one end of each fixing pin (93) is threaded into the fixing hole in each connecting block (, one end of the threaded rod (9) at the head end is fixed with a drill bit (17).
3. An auxiliary device for mine blasting according to claim 1, wherein a cleaning brush is mounted on one side of the housing (4) by means of a bracket, the cleaning brush being slidably connected to the threaded rod (9).
4. The auxiliary device for mine blasting according to claim 1, wherein the vertical section of the limiting member (10) is L-shaped, and a rotating groove is formed at the top end of the limiting member (10), and a ball is rotatably connected in the rotating groove.
5. An auxiliary device for mine blasting according to claim 1, wherein a bearing is mounted at the connection of the support ring (5) and the housing (4).
6. The auxiliary device for mine blasting according to claim 1, wherein the universal wheels (3) are mounted at four corners of the bottom end of the base (2), the mounting holes are formed at four corners of the base (2), and the fixed inserted rod (1) is slidably connected in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765642.5U CN211258510U (en) | 2019-10-21 | 2019-10-21 | A auxiliary device for mine blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765642.5U CN211258510U (en) | 2019-10-21 | 2019-10-21 | A auxiliary device for mine blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211258510U true CN211258510U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765642.5U Active CN211258510U (en) | 2019-10-21 | 2019-10-21 | A auxiliary device for mine blasting |
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| CN (1) | CN211258510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254594A (en) * | 2020-10-28 | 2021-01-22 | 安徽理工大学 | Outdoor quick blasting auxiliary device |
| CN113431417A (en) * | 2021-06-24 | 2021-09-24 | 广西盈芯科技有限公司 | Wireless signal propagation device |
-
2019
- 2019-10-21 CN CN201921765642.5U patent/CN211258510U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254594A (en) * | 2020-10-28 | 2021-01-22 | 安徽理工大学 | Outdoor quick blasting auxiliary device |
| CN113431417A (en) * | 2021-06-24 | 2021-09-24 | 广西盈芯科技有限公司 | Wireless signal propagation device |
| CN113431417B (en) * | 2021-06-24 | 2022-06-28 | 广西盈芯科技有限公司 | Wireless signal propagation device |
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