Blasting tube fixing device for mine engineering

Abstract

The utility model relates to the technical field of blast tube fixing, and discloses a blast tube fixing device for mine engineering, which comprises a positioning frame, a containing groove is arranged in the middle of the positioning frame, a plurality of limiting holes are arranged on one side of the positioning frame, strip-shaped grooves are arranged at the upper end and the lower end of the positioning frame, and limiting strips are arranged in inner cavities of the strip-shaped grooves. A servo motor is fixedly installed on one side of the positioning frame, and a lead screw is installed at the output end of the servo motor. According to the technical scheme, the positioning frame can rotate on the supporting frame, after the positioning frame rotates to a proper angle, the positioning rod on the fixing plate is inserted into the limiting hole corresponding to the rotated positioning frame, and then the position of the rotated positioning frame is limited; and therefore, the trouble that the blasting pipe is inconvenient to adaptively adjust according to the angle of the blasting hole is solved, the blasting effect is improved, the inserted blasting pipe can be pressed and limited by enabling a limiting strip to be matched with a containing groove, and the effect of fixing the blasting pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting tube fixing, in particular to a blasting tube fixing device for mining engineering. Background Art

[0002] Mineral resources are the product of the long-term formation, development, and evolution of the Earth's crust. They are formed by the aggregation of natural minerals under certain geological conditions and through specific geological processes. Different geological processes can form different types of minerals. Mining engineering is the engineering technology used to extract mineral resources in mines. Blasting is inevitable during tunneling, and the use of blasting tubes can improve blasting effectiveness and safety.

[0003] The announcement number (CN221425517U) retrieved after searching discloses a blasting tube fixing device for mining engineering, including a mobile base, two groups of external fixing frames are arranged above the mobile base, one side of the outside of the external fixing frame is fixedly connected to a base plate, and one side of the base plate is fixedly connected to a second limit seat; a mounting plate is arranged above the base plate, one side of the mounting plate is fixedly connected to a first limit seat, the top end of the mounting plate and the bottom end of the base plate are both provided with a limit slot, the front end of the mounting plate and the base plate are provided with a connecting seat, the top and bottom ends of the connecting seat are fixedly connected to an external plate, the external plate and the limit slot form a plug-in connection, and a mounting bolt is vertically penetrated inside the external plate.

[0004] When implementing this technical solution, at least the following drawbacks remain: although this utility model can fix the blasting tube, it is inconvenient to adjust the blasting tube adaptively according to the angle of the blasting hole, which in turn affects the blasting effect and urgently needs improvement. Therefore, we propose a blasting tube fixing device for mining engineering. Utility Model Content

[0005] The purpose of the utility model is to provide a blasting tube fixing device for mining engineering, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blasting tube fixing device for mining engineering, comprising a positioning frame, characterized in that: a receiving groove is provided in the middle of the positioning frame, a plurality of limiting holes are provided on one side of the positioning frame, strip grooves are provided at the upper and lower ends of the positioning frame, and a limiting strip is provided in the inner cavity of the strip groove. A servo motor is fixedly installed on one side of the positioning frame, a screw rod is installed at the output end of the servo motor, a winding reel is fixedly installed at one end of the screw rod, a fixing plate is provided on one side of the positioning frame, and a positioning rod is welded to one side of the upper end of the fixing plate.

[0007] By adopting the above technical solution, the positioning frame can be rotated on the support frame, and after rotating to a suitable angle, the positioning rod on the fixed plate can be inserted into the limiting hole corresponding to the rotated positioning frame, thereby limiting the position of the rotated positioning frame, thereby solving the trouble of adaptively adjusting the blasting tube according to the angle of the blasting hole, thereby improving the blasting effect, and during the rotation of the screw rod, the winding drum on the screw rod can reel in the traction rope, and the traction rope drives the limiting bar to move to the right, so that the limiting bar cooperates with the accommodating groove to press and limit the inserted blasting tube, thereby achieving the effect of fixing the blasting tube.

[0008] Optionally, a screw sleeve is fixedly installed in the middle of the fixed plate, and the screw is threadedly connected to the screw sleeve.

[0009] By adopting the above technical solution, the screw rod and the screw rod sleeve cooperate to drive the fixed plate to move, and then the positioning rod is inserted into the limiting hole to achieve the effect of positioning the positioning frame.

[0010] Optionally, a traction rope is wound around the outer side wall of the winding drum, and the other end of the traction rope is fixedly connected to one side of the limiting strip.

[0011] By adopting the above technical solution and setting a traction rope, the limit bar can be pulled and moved.

[0012] Optionally, the limiting holes are distributed in a ring shape, and the limiting holes are movably connected to the positioning rod.

[0013] By adopting the above technical solution, the rotation position of the positioning frame can be limited by the cooperation between the limiting hole and the positioning rod.

[0014] Optionally, the size of the limiting bar is adapted to the size of the bar groove, and the limiting bar is movably connected to the bar groove.

[0015] By adopting the above technical solution, the limiting bar cooperates with the strip groove, thereby ensuring the stability of the movement of the limiting bar.

[0016] Optionally, both sides of the positioning frame are rotatably connected to the support frame via bearings.

[0017] By adopting the above technical solution, the stability of the rotation of the positioning frame can be ensured.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application, through the provision of a positioning frame, a limiting hole, a servo motor, a winding reel and a positioning rod, can enable the positioning frame to rotate on the support frame. After rotating to a suitable angle, the positioning rod on the fixed plate is inserted into the limiting hole corresponding to the rotated positioning frame, thereby limiting the position of the rotated positioning frame, thereby solving the inconvenience of adaptively adjusting the blasting tube according to the angle of the blasting hole, thereby improving the blasting effect. In addition, during the rotation of the screw rod, the winding reel on the screw rod can reel in the traction rope, and the traction rope drives the limiting bar to move to the right, so that the limiting bar cooperates with the accommodating groove to press and limit the inserted blasting tube, thereby achieving the effect of fixing the blasting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a blasting tube fixing device for mining engineering in the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of a positioning frame of a blasting tube fixing device for mining engineering according to the present invention;

[0023] Figure 3 This is a schematic diagram of the partially enlarged structure of position A of a blasting tube fixing device for mining engineering according to the present invention.

[0024] In the figure: 1. Positioning frame; 11. Receiving groove; 12. Limiting hole; 13. Strip groove; 2. Limiting strip; 21. Servo motor; 22. Screw; 23. Winding drum; 24. Pull rope; 3. Fixing plate; 4. Screw sleeve; 5. Positioning rod. DETAILED DESCRIPTION

[0025] See also Figure 1-3The utility model provides a technical solution: a blasting tube fixing device for mining engineering, comprising a positioning frame 1, a receiving groove 11 is provided in the middle of the positioning frame 1, a plurality of limiting holes 12 are provided on one side of the positioning frame 1, a strip groove 13 is provided at both the upper and lower ends of the positioning frame 1, a limiting strip 2 is provided in the inner cavity of the strip groove 13, a servo motor 21 is fixedly installed on one side of the positioning frame 1, a screw rod 22 is installed at the output end of the servo motor 21, a winding drum 23 is fixedly installed at one end of the screw rod 22, a fixing plate 3 is provided on one side of the positioning frame 1, and a fixing plate 3 is provided on the fixing plate 3. A positioning rod 5 is welded to one side of the upper end of the plate 3, and the limiting holes 12 are distributed in a ring shape, and the limiting holes 12 are movably connected to the positioning rod 5. The limiting holes 12 cooperate with the positioning rod 5 to limit the rotation position of the positioning frame 1. The size of the limiting strip 2 is adapted to the size of the strip groove 13, and the limiting strip 2 is movably connected to the strip groove 13. The limiting strip 2 cooperates with the strip groove 13 to ensure the stability of the movement of the limiting strip 2. The two sides of the positioning frame 1 are rotatably connected to the support frame through bearings, which is convenient for ensuring the stability of the rotation of the positioning frame 1.

[0026] A screw sleeve 4 is fixedly installed in the middle of the fixed plate 3, and the screw rod 22 is threadedly connected to the screw sleeve 4. Through the cooperation between the screw rod 22 and the screw sleeve 4, the fixed plate 3 can be driven to move, and then the positioning rod 5 is inserted into the limiting hole 12 to achieve the effect of positioning the positioning frame 1.

[0027] A traction rope 24 is wound around the outer wall of the winding drum 23 , and the other end of the traction rope 24 is fixedly connected to one side of the limit bar 2 . By setting the traction rope 24 , the limit bar 2 can be pulled and moved.

[0028] When fixing, first insert the blasting tube into the receiving groove 11 of the positioning frame 1, and then rotate the positioning frame 1 to make the positioning frame 1 rotate on the support frame. After rotating to the appropriate angle, turn on the servo motor 21, and the servo motor 21 drives the screw rod 22 to rotate forward. The screw rod 22 cooperates with the screw rod sleeve 4 to drive the fixing plate 3 to move to the left, and the positioning rod 5 on the fixing plate 3 is inserted into the limiting hole 12 corresponding to the positioning frame 1 after rotation, thereby limiting the position of the rotated positioning frame 1, thereby solving the trouble of adaptively adjusting the blasting tube according to the angle of the blasting hole, thereby improving the blasting effect. At the same time, during the rotation of the screw rod 22, the winding drum 23 on the screw rod 22 will reel in the traction rope 24, and the traction rope 24 drives the limiting bar 2 to move right, so that the limiting bar 2 cooperates with the receiving groove 11 to press and limit the inserted blasting tube, thereby achieving the effect of fixing the blasting tube.

Claims

1. A blasting tube fixing device for mining engineering, comprising a positioning frame (1), characterized in that: A receiving groove (11) is provided in the middle of the positioning frame (1), a plurality of limiting holes (12) are provided on one side of the positioning frame (1), strip grooves (13) are provided at both upper and lower ends of the positioning frame (1), and a limiting strip (2) is provided in the inner cavity of the strip groove (13), a servo motor (21) is fixedly installed on one side of the positioning frame (1), a screw rod (22) is installed at the output end of the servo motor (21), and a winding drum (23) is fixedly installed at one end of the screw rod (22), a fixing plate (3) is provided on one side of the positioning frame (1), and a positioning rod (5) is welded to one side of the upper end of the fixing plate (3).

2. A blasting tube fixing device for mining engineering according to claim 1, characterized in that: A screw sleeve (4) is fixedly mounted on the middle portion of the fixing plate (3), and the screw rod (22) is threadedly connected to the screw sleeve (4).

3. The blasting tube fixing device for mining engineering according to claim 1, characterized in that: A traction rope (24) is wound around the outer side wall of the winding drum (23), and the other end of the traction rope (24) is fixedly connected to one side of the limiting strip (2).

4. The blasting tube fixing device for mining engineering according to claim 1, characterized in that: The limiting holes (12) are distributed in a ring shape, and the limiting holes (12) are movably connected to the positioning rod (5).

5. The blasting tube fixing device for mining engineering according to claim 1, characterized in that: The size of the limiting strip (2) is adapted to the size of the strip groove (13), and the limiting strip (2) is movably connected to the strip groove (13).

6. The blasting tube fixing device for mining engineering according to claim 1, characterized in that: Both sides of the positioning frame (1) are rotatably connected to the support frame via bearings.

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