Acute-angle turning and rotating device for crossed roadway

Abstract

The utility model discloses a crossed roadway acute-angle turning rotating device which comprises an installation disc, a fixing base fixedly arranged in the middle of the bottom end of the installation disc, a servo motor fixedly installed on the top of the inner side of the fixing base, a shaft rod fixedly connected to the output end of the servo motor, and a rotating disc fixedly connected to the top end of the shaft rod after penetrating through the installation disc. According to the acute-angle turning rotating device for the crossed roadway, the two auxiliary rails and the two guide-in rails are kept on the same straight line, so that a flat car can be conveniently guided into the two auxiliary rails, then the rotating disc is driven by the servo motor to rotate, and the rotating disc is driven by the servo motor to rotate. The two auxiliary rails are driven to rotate, so that the flat car is driven to rotate, the two auxiliary rails and the two guiding-out rails are kept on the same straight line, the flat car is guided into the two guiding-out rails conveniently, and turning of the flat car in the acute-angle crossing roadway is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of underground rail transportation in coal mines, in particular to a sharp-angle turning rotation device for a cross tunnel. Background Art

[0002] Due to the terrain of coal mines, large machinery cannot enter smoothly. The current common rail transportation device is to transport rails on flatbed trucks and fix them with steel wire ropes. However, there are many cross tunnels in coal mines, and even sharp-angle cross tunnels, which makes it inconvenient to transport flatbed trucks.

[0003] In order to solve the above problems, a sharp-angle turning rotation device for an intersection lane is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a sharp-angle turning rotation device for an intersection lane to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acute-angle turning and rotating device for an intersection tunnel, comprising a mounting plate, a fixing seat is fixedly arranged in the middle of the bottom end of the mounting plate, a servo motor is fixedly arranged on the top of the inner side of the fixing seat, the output end of the servo motor is fixedly connected with a shaft rod, the top end of the shaft rod passes through the mounting plate and is fixedly connected with a turntable, two inverted L-shaped limit members are fixedly arranged on both sides of the middle part of the top end of the turntable, auxiliary rails are clamped between the two inverted L-shaped limit members on the same side, mounting plates are fixedly arranged on both sides of the top end of the turntable, a plurality of electric telescopic rods are fixedly arranged on the inner sides of the two mounting plates, the movable ends of the plurality of electric telescopic rods are fixedly connected with limiting blocks, and the ends of the plurality of limiting blocks away from the electric telescopic rods are fixedly connected with anti-slip pads.

[0006] By keeping the two auxiliary rails in the same straight line with the two import rails respectively, it is convenient to guide the flatbed car onto the two auxiliary rails, and then use a number of electric telescopic rods to push a number of limit blocks to move, so that the number of limit blocks are tightly connected to the two sides of the flatbed car, thereby limiting the flatbed car and preventing the flatbed car from moving when the turntable is rotated. The turntable is driven by a servo motor to rotate, thereby driving the two auxiliary rails to rotate, thereby driving the flatbed car to rotate, so that the two auxiliary rails and the two export rails are kept in the same straight line, thereby facilitating the introduction of the flatbed car onto the two export rails, thereby realizing the turning of the flatbed car in the acute-angle intersection lane.

[0007] Preferably, a plurality of reinforcing rods are fixedly arranged between two of the inverted L-shaped limit members, and the plurality of reinforcing rods are fixedly connected to the turntable. The arrangement of the plurality of reinforcing rods can ensure stable operation of two of the inverted L-shaped limit members.

[0008] Preferably, reinforcement members are fixedly provided at the connections between the other two inverted L-shaped limit members and the turntable, and the provision of the two reinforcement members can ensure stable operation of the other two inverted L-shaped limit members.

[0009] Preferably, an annular groove is provided on the outer side of the top end of the mounting plate and the outer side of the bottom end of the turntable, and a plurality of balls are rolledly arranged between the two annular grooves, so that the stable rotation of the turntable is facilitated by the arrangement of the plurality of balls.

[0010] Preferably, the top ends of the four inverted L-shaped limit members are threaded with a plurality of fixing bolts, a plurality of threaded holes are provided at the connection points between the two auxiliary rails and the four inverted L-shaped limit members, and the plurality of fixing bolts are threadedly connected to the plurality of threaded holes respectively. The threaded fixation of the plurality of fixing bolts to the plurality of threaded holes facilitates the connection and fixation of the four inverted L-shaped limit members and the two auxiliary rails, thereby ensuring the stable operation of the two auxiliary rails.

[0011] Preferably, a plurality of gripping spikes are fixedly disposed on the outer side of the bottom end of the installation plate, and the provision of the plurality of gripping spikes facilitates the initial installation of the installation plate on the ground.

[0012] Preferably, a plurality of fixing blocks are fixedly arranged on the surface of the mounting plate, and a fixing hole is opened in the middle of the plurality of fixing blocks. The arrangement of the plurality of fixing blocks and the plurality of fixing holes facilitates further fixing of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By keeping the two auxiliary rails in the same straight line with the two import rails respectively, it is convenient to guide the flatbed car onto the two auxiliary rails, and then use a number of electric telescopic rods to push a number of limit blocks to move, so that the number of limit blocks are tightly connected to the two sides of the flatbed car, thereby limiting the flatbed car and preventing the flatbed car from moving when the turntable is rotated. The turntable is driven by a servo motor to rotate, thereby driving the two auxiliary rails to rotate, thereby driving the flatbed car to rotate, so that the two auxiliary rails and the two export rails are kept in the same straight line, thereby facilitating the introduction of the flatbed car onto the two export rails, thereby realizing the turning of the flatbed car in the acute-angle intersection lane. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the utility model;

[0018] Figure 4 It is an enlarged view of part B of the utility model.

[0019] In the figure: 1. mounting plate; 2. gripping nails; 3. fixing seat; 4. servo motor; 5. turntable; 6. annular groove; 7. ball bearing; 8. fixing block; 9. fixing hole; 10. inverted L-shaped limiter; 11. auxiliary track; 12. reinforcement; 13. fixing bolt; 14. threaded hole; 15. mounting plate; 16. electric telescopic rod; 17. limiter block; 18. anti-slip pad; 19. reinforcement rod; 20. shaft rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 The utility model provides a sharp-angle turning and rotating device for an intersection lane, including a mounting plate 1, a fixing seat 3 is fixedly arranged in the middle of the bottom end of the mounting plate 1, a servo motor 4 is fixedly arranged on the top of the inner side of the fixing seat 3, an output end of the servo motor 4 is fixedly connected with a shaft rod 20, the top end of the shaft rod 20 passes through the mounting plate 1 and is fixedly connected with a turntable 5, two inverted L-shaped limit pieces 10 are fixedly arranged on both sides of the middle of the top end of the turntable 5, an auxiliary track 11 is clamped between the two inverted L-shaped limit pieces 10 on the same side, mounting plates 15 are fixedly arranged on both sides of the top end of the turntable 5, a plurality of electric telescopic rods 16 are fixedly arranged on the inner sides of the two mounting plates 15, the movable ends of the plurality of electric telescopic rods 16 are fixedly connected with limit blocks 17, and the plurality of limit blocks 17 are away from One end of the electric telescopic rod 16 is fixedly connected with an anti-slip pad 18. By keeping the two auxiliary rails 11 and the two import rails in the same straight line respectively, it is convenient to guide the flatbed car onto the two auxiliary rails 11, and then a plurality of electric telescopic rods 16 push a plurality of limit blocks 17 to move, so that the plurality of limit blocks 17 are tightly connected to the two sides of the flatbed car, thereby limiting the flatbed car to prevent the flatbed car from moving when the turntable 5 is rotated, and then the turntable 5 is driven to rotate by the servo motor 4, thereby driving the two auxiliary rails 11 to rotate, thereby driving the flatbed car to rotate, so that the two auxiliary rails 11 and the two export rails are kept in the same straight line, so as to facilitate the introduction of the flatbed car onto the two export rails, thereby realizing the turning of the flatbed car in the acute-angle intersection lane.

[0022] A plurality of reinforcing rods 19 are fixedly arranged between two inverted L-shaped stoppers 10, and the plurality of reinforcing rods 19 are fixedly connected to the turntable 5. A reinforcing member 12 is fixedly arranged at the connection between the other two inverted L-shaped stoppers 10 and the turntable 5. An annular groove 6 is provided on the outer side of the top end of the mounting plate 1 and the outer side of the bottom end of the turntable 5, and a plurality of balls 7 are rolledly arranged between the two annular grooves 6.

[0023] When in use, the arrangement of a plurality of reinforcing rods 19 can ensure the stable operation of two of the inverted L-shaped stoppers 10, the arrangement of two reinforcing members 12 can ensure the stable operation of the other two inverted L-shaped stoppers 10, and the arrangement of a plurality of balls 7 facilitates the stable rotation of the turntable 5;

[0024] The tops of the four inverted L-shaped limiters 10 are all threadedly provided with a plurality of fixing bolts 13, the connection places between the two auxiliary rails 11 and the four inverted L-shaped limiters 10 are respectively provided with a plurality of threaded holes 14, and the plurality of fixing bolts 13 are respectively threadedly connected with the plurality of threaded holes 14, and the outer side of the bottom end of the mounting plate 1 is fixedly provided with a plurality of gripping nails 2, and the surface of the mounting plate 1 is fixedly provided with a plurality of fixing blocks 8, and the middle parts of the plurality of fixing blocks 8 are provided with fixing holes 9;

[0025] When in use, the four inverted L-shaped limit members 10 are conveniently connected and fixed to the two auxiliary rails 11 through the threaded fixation of the plurality of fixing bolts 13 and the plurality of threaded holes 14, thereby ensuring the stable operation of the two auxiliary rails 11. The setting of the plurality of gripping nails 2 facilitates the preliminary installation of the mounting plate 1 on the ground, and the setting of the plurality of fixing blocks 8 and the plurality of fixing holes 9 facilitates the further fixation of the mounting plate 1.

[0026] When the embodiment of the present application is in use: the setting of a plurality of gripping nails 2 facilitates the initial installation of the mounting plate 1 on the ground, and the setting of a plurality of fixing blocks 8 and a plurality of fixing holes 9 facilitates the further fixing of the mounting plate 1. During operation, the two auxiliary rails 11 are respectively kept in a straight line with the two import rails, so that the flatbed car is easily introduced onto the two auxiliary rails 11, and then a plurality of electric telescopic rods 16 push a plurality of limit blocks 17 to move, so that the plurality of limit blocks 17 are tightly connected to both sides of the flatbed car, thereby limiting the flatbed car to prevent the flatbed car from moving when the turntable 5 is rotated, and then the turntable 5 is driven to rotate by the servo motor 4, thereby driving the two auxiliary rails 11 to rotate, thereby driving the flatbed car to rotate, so that the two auxiliary rails 11 are kept in a straight line with the two export rails, thereby facilitating the introduction of the flatbed car onto the two export rails, thereby realizing the turning of the flatbed car in the acute-angle intersection lane.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sharp-angle turning rotation device for an intersection lane, comprising a mounting plate (1), characterized in that: A fixing seat (3) is fixedly arranged in the middle of the bottom end of the mounting plate (1), a servo motor (4) is fixedly arranged on the top of the inner side of the fixing seat (3), an output end of the servo motor (4) is fixedly connected to a shaft rod (20), the top end of the shaft rod (20) passes through the mounting plate (1) and is fixedly connected to a turntable (5), two inverted L-shaped limit pieces (10) are fixedly arranged on both sides of the middle of the top end of the turntable (5), an auxiliary track (11) is engaged between the two inverted L-shaped limit pieces (10) located on the same side, mounting plates (15) are fixedly arranged on both sides of the top end of the turntable (5), a plurality of electric telescopic rods (16) are fixedly arranged on the inner sides of the two mounting plates (15), the movable ends of the plurality of electric telescopic rods (16) are fixedly connected to limit blocks (17), and the ends of the plurality of limit blocks (17) away from the electric telescopic rods (16) are fixedly connected to anti-slip pads (18).

2. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: A plurality of reinforcing rods (19) are fixedly arranged between the two inverted L-shaped limiting members (10), and the plurality of reinforcing rods (19) are fixedly connected to the rotating disk (5).

3. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: Reinforcement members (12) are fixedly provided at the connection points between the other two inverted L-shaped limit members (10) and the rotating disk (5).

4. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: An annular groove (6) is provided on the outer side of the top end of the installation plate (1) and the outer side of the bottom end of the rotating plate (5), and a plurality of balls (7) are arranged to roll between the two annular grooves (6).

5. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: The top ends of the four inverted L-shaped stoppers (10) are all threadedly provided with a plurality of fixing bolts (13); the connection points between the two auxiliary rails (11) and the four inverted L-shaped stoppers (10) are respectively provided with a plurality of threaded holes (14); and the plurality of fixing bolts (13) are respectively threadedly connected to the plurality of threaded holes (14).

6. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: A plurality of ground-gripping spikes (2) are fixedly arranged on the outer side of the bottom end of the installation plate (1).

7. The sharp-angle turning rotation device of an intersection lane according to claim 1, characterized in that: A plurality of fixing blocks (8) are fixedly arranged on the surface of the installation plate (1), and a fixing hole (9) is opened in the middle of each of the fixing blocks (8).

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