CN212423097U

CN212423097U - Heavy ball track carousel

Info

Publication number: CN212423097U
Application number: CN202020242530.8U
Authority: CN
Inventors: 渠青
Original assignee: Shandong China Coal Industrial & Mining Supplies Group Co ltd
Current assignee: Shandong China Coal Industrial & Mining Supplies Group Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2021-01-29
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a heavy ball track turntable, belonging to the technical field of mining equipment, comprising an upper turntable body; the method is characterized in that: two steel rails which are vertically crossed are arranged above the upper rotating disc body, traction structures are arranged at two ends of each steel rail II, the traction structures at two ends of each steel rail II are respectively arranged into a structure form of winding and unwinding, and a steel ball and a rolling bearing which are used for rotating the upper rotating disc body are arranged between the upper rotating disc body and the annular supporting seat; the utility model has the advantages that: the steel ball and the rotating bearing are utilized, so that the bearing capacity is large, and the rotation is light and flexible; the traction structures at the two ends of the steel rail II are adjusted to be respectively in a structure form of winding and unwinding, so that the position of the traction steel cable is adjusted, and the steel cable is prevented from hurting people; two steel rails which are vertically crossed are arranged above the upper rotary table body, and the operation of rail transfer of a longer mine car is realized by using a smaller rotating radius.

Description

Heavy ball track carousel

The technical field is as follows:

the utility model belongs to the technical field of mining equipment, more specifically relates to a heavy ball track carousel.

Background art:

at present, a track turntable consists of a turntable, a rotating shaft, a rotating sleeve, a roller assembly and a light rail. The limitation of the roller leads to the conditions that the bearing capacity of the turntable of the common track is small, the rotation is not flexible and the like.

Particularly, due to the limited underground space, the heavy ball track turntable has larger volume for the mine cars with more sections, so the curvature radius of the laying track must be increased, the cost is higher, the space requirement is larger, and particularly, the limited space of the mine is inconvenient.

The utility model has the following contents:

in order to solve the problems and overcome the defects of the prior art, the utility model provides a heavy ball track turntable;

the first technical problem to be solved is that: poor bearing capacity and stability;

the second technical problem to be solved is that: because the underground space is limited, for the tramcar with more sections, the heavy ball track turntable has larger volume, so the curvature radius of the laying track must be increased, the cost is higher, the space requirement is larger, and the limited space of the mine is particularly inconvenient;

the utility model provides a concrete technical scheme of above-mentioned technical problem does: the heavy ball track turntable comprises an upper turntable body; the method is characterized in that: an annular supporting seat is arranged below the upper rotating disc body, the upper rotating disc body is connected with the annular supporting seat in a sliding connection mode, two steel rails which are vertically crossed are arranged above the upper rotating disc body, and the steel rails are respectively matched with the rails on the outer side of the upper rotating disc body;

the steel rail comprises a steel rail I and a steel rail II, both ends of the steel rail II are provided with traction structures, each traction structure comprises an arched bracket, a traction power source and a traction steel cable, and the end part of each traction steel cable is connected with a hook lock for drawing a mine car; the traction steel cable on one side of the steel rail II and the traction steel cable on the other side of the steel rail II are connected to the hook lock, and the hook lock is detachably connected to a traction hook of the mine car;

and traction structures at two ends of the steel rail II are respectively arranged into a structure form of rolling and unreeling.

Furthermore, a steel ball and a rolling bearing which are used for rotating the upper rotating disc body are arranged between the upper rotating disc body and the annular supporting seat.

Furthermore, the traction power source comprises a fixed seat arranged on the upper end surface of the arched support, a traction motor, a speed reducer case and a traction stick.

Furthermore, the outer side of the upper rotating disc body is also provided with a speed reduction rotating motor, and the output end of the speed reduction rotating motor is matched with the side end face of the upper rotating disc body in a meshing mode.

The utility model has the advantages that:

the device utilizes the steel ball and the rotating bearing, has large bearing capacity and light and flexible rotation;

the traction structures at the two ends of the steel rail II are adjusted to be respectively in a structure form of winding and unwinding, so that the position of the traction steel cable is adjusted, and the steel cable is prevented from hurting people;

two rails which are vertically crossed are arranged above the upper turntable body, and traction structures are arranged at two ends of the matched rail II, so that the operation of rail transfer of a longer mine car is realized by using a smaller rotating radius; the space is saved, the participation of people is avoided as much as possible in the whole process, the occurrence of accidents is reduced, particularly, the continuity is better, and the transfer time is saved.

Description of the drawings:

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic structural view of the front view of the present invention;

FIG. 3 is a schematic diagram of the structure of the traction power source of the present invention; in the drawings:

1. a steel rail II; 2. a traction wire rope; 3. an arched bracket; 4. a source of tractive power; 5. rotating the disc body upwards; 6. a steel rail I; 7. a towing hook; 8. a decelerating rotating motor; 9. a steel ball; 10. a rolling bearing; 11. a reduction case; 12. a traction stick; 13. a traction motor; 14. a fixed seat.

The specific implementation mode is as follows:

to further clarify the objects, aspects and advantages of the present invention, a more complete description of the invention will now be rendered by reference to figures 1-3. In describing the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a concrete implementation mode: the heavy ball track turntable comprises an upper turntable body 5; the method is characterized in that: an annular supporting seat is arranged below the upper rotating disc body 5, the upper rotating disc body 5 is connected with the annular supporting seat in a sliding connection mode, two steel rails which are vertically crossed are arranged above the upper rotating disc body 5, and the steel rails are respectively matched with the rails on the outer side of the upper rotating disc body 5;

the steel rail comprises a steel rail I6 and a steel rail II 1, both ends of the steel rail II 1 are provided with traction structures, each traction structure comprises an arched bracket 3, a traction power source 4 and a traction steel cable 2, and the end part of each traction steel cable 2 is connected with a hook lock for drawing a mine car; the traction steel cable 2 on one side of the steel rail II 1 and the traction steel cable 2 on the other side of the steel rail II 1 are connected to a hook lock, and the hook lock is detachably connected to a traction hook 7 of the mine car;

and traction structures at two ends of the steel rail II 1 are respectively arranged into a structure form of rolling and unreeling.

Furthermore, a steel ball 9 and a rolling bearing 10 for rotating the upper rotating disc body 5 are arranged between the upper rotating disc body 5 and the annular supporting seat.

Furthermore, the traction power source 4 comprises a fixed seat 14 arranged on the upper end surface of the arched bracket 3, a traction motor 13, a reduction box 11 and a traction stick 12.

Further, the outer side of the upper rotating disc body 5 is also provided with a speed reduction rotating motor 8, and the output end of the speed reduction rotating motor 8 is matched with the side end face of the upper rotating disc body 5 in a meshing mode.

It is noted that the utility model relates to a heavy ball track turntable, when in operation,

1. when the number of the tramcar sections is large and the tramcar needs to turn, the pin shaft of the tramcar in the middle is pulled out, the output end of the speed reduction rotating motor 8 is matched with the side end face of the upper turntable body 5 in a meshing mode, and a steel rail II 1 of the upper turntable body 5 is adjusted to be matched with a track on the outer side;

at the moment, a steel ball 9 and a rolling bearing 10 for rotating the upper rotating disc body 5 are arranged between the upper rotating disc body 5 and the annular supporting seat, the upper rotating disc body 5 is rotated by adopting the two modes, and the heavy ball track turntable with the structure is light and flexible in rotation and strong in bearing capacity; thus, when the mine car passes through, the track turntable is very stable and firm; the steel ball 9 inlays to be established in the mounting panel and utilizes the fixed upper turntable body 5 of locating pin, and heavy ball track carousel is difficult for separating when convenient the transportation, makes the steel ball can not spill over, and the heavy ball track carousel bearing capacity of this structure is big, rotates lightly nimble, provides the guarantee for the safety in production of mine.

2. The tramcar at the front part dragged by the locomotive drives into the steel rail II 1, the roller of the tramcar is fixed by using the locking block, the speed reduction rotating motor 8 is started to drive the upper turntable body 5 to rotate through the meshing relation, so that the steel rail II 1 is matched with the rail at the other side, and the tramcar at the front part dragged by the locomotive drives out of the steel rail II 1;

3. the traction structures at two ends of the steel rail II 1 are respectively set into a structure form of winding and unwinding, the position of the traction steel cable 2 is adjusted to prevent the steel cable from hurting people, and the traction steel cable 2 is connected to a hook lock which is connected to a traction hook 7 of the mine car;

4. at the moment, a traction motor 13 is started, the traction steel cable 2 is pulled to another part of the tramcar without power through a speed reducer case 11 and a traction stick 12, the tramcar is dragged to a steel rail I6, a speed reduction rotating motor 8 is started to drive an upper turntable body 5 to rotate through meshing relation, the steel rail I6 is matched with the rail on the other side, and the tramcar at the front part dragged by the locomotive is driven out of the steel rail II 1;

5. the mine cars at two ends are connected by the fixing pins, so that the operation of rail transfer of a longer mine car is realized by using a smaller rotating radius; the space is saved, the participation of people is avoided as much as possible in the whole process, the occurrence of accidents is reduced, particularly, the continuity is better, and the transfer time is saved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heavy ball track turntable comprises an upper turntable body (5); the method is characterized in that: an annular supporting seat is arranged below the upper turntable body (5), the upper turntable body (5) is connected with the annular supporting seat in a sliding connection mode, two steel rails which are vertically crossed are arranged above the upper turntable body (5), and the steel rails are respectively matched with the rails on the outer side of the upper turntable body (5);

the steel rail comprises a steel rail I (6) and a steel rail II (1), both ends of the steel rail II (1) are provided with traction structures, each traction structure comprises an arched bracket (3), a traction power source (4) and a traction steel cable (2), and the end part of each traction steel cable (2) is connected with a hook lock for drawing a mine car; the traction steel cable (2) on one side of the steel rail II (1) and the traction steel cable (2) on the other side of the steel rail II (1) are connected to a hook lock, and the hook lock is detachably connected to a traction hook (7) of the mine car;

and traction structures at two ends of the steel rail II (1) are respectively arranged into a structure form of rolling and unreeling.

2. A heavy duty ball track turntable according to claim 1, characterized in that a steel ball (9) and a rolling bearing (10) for rotation of the upper turntable body (5) are provided between the upper turntable body (5) and the annular support seat.

3. A heavy duty ball track turntable according to claim 1, characterized in that said traction power source (4) comprises a fixed base (14) arranged on the upper end face of the arched bracket (3), a traction motor (13), a reduction box (11) and a traction roller (12).

4. The heavy duty ball track turntable according to claim 1, characterized in that a decelerating rotating motor (8) is further provided at an outer side of the upper turntable body (5), and an output end of the decelerating rotating motor (8) is engaged with a side end surface of the upper turntable body (5) in a meshing manner.