CN210591877U

CN210591877U - Dilatation mine car for tunnel transportation

Info

Publication number: CN210591877U
Application number: CN201921436413.9U
Authority: CN
Inventors: 路县华; 纪良明; 王云翔; 陈达; 郑群
Original assignee: Dandong Danyin Mining And Metallurgy Co ltd
Current assignee: Dandong Danyin Mining And Metallurgy Co ltd
Priority date: 2019-09-01
Filing date: 2019-09-01
Publication date: 2020-05-22
Anticipated expiration: 2029-09-01

Abstract

The utility model discloses a dilatation mine car is used in tunnel transportation, including U type mine car, the bottom of U type mine car is provided with a bearing chassis, the front end fixed mounting on bearing chassis has a traction seat, two rail wheels are installed respectively to the bottom both sides on bearing chassis, U type mine car's upper end movable mounting has a dilatation board, U type mine car's upper end is movable mounting respectively all around has a fixed plate, No. two fixed plates, No. three fixed plates and No. four fixed plates. A dilatation mine car is used in tunnel transportation, through the activity chamber of seting up a word back in the first half of the shell of ordinary mine car to at the dilatation board of a word of activity intracavity installation mouth, utilize the fixed plate of mine car upper end installation all around to pull up the dilatation board and fix, thereby enlarge the capacity of mine car, the convenience is transported away remaining a small amount of ore in the lump at the final stage of ore transportation, the material resources of using manpower sparingly.

Description

Dilatation mine car for tunnel transportation

Technical Field

The utility model relates to a tunnel transportation mine car field, in particular to dilatation nature mine car is used in tunnel transportation.

Background

The mine car is a special vehicle for mine rail transportation designed to adapt to narrow conditions of underground roadways, has compact external dimensions, mainly comprises a bucket, a frame, traveling wheels, a connector and other parts, is dragged on a light rail by manpower, a winch or a tractor to convey bulk materials, and is generally divided into a truck, a man car and a skip car; the structure of present tunnel transportation mine car is fixed, and its capacity is also fixed, in some small-size tunnel transportation, when meetting that the ore transportation end still has a small amount of surplus, ordinary mine car can't transport away this a small amount of surplus together, can only additionally transport once again to lead to the waste of manpower and materials, so it is necessary to design a mine car that can expand the volume and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a dilatation mine car is used in tunnel transportation can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dilatation mine car is used in tunnel transportation, includes U type mine car, the bottom of U type mine car is provided with a bearing chassis, the front end fixed mounting on bearing chassis has a traction base, two rail wheels are installed respectively to the bottom both sides on bearing chassis, the upper end movable mounting of U type mine car has a dilatation board, the upper end of U type mine car movable mounting has a fixed plate, No. two fixed plates, No. three fixed plates and No. four fixed plates all around respectively.

Preferably, the bottom of the U-shaped mine car is U-shaped and is vertically welded and installed on a bearing chassis, two installation bases are symmetrically welded on two sides of the bottom of the bearing chassis respectively, and a wheel shaft at the rear end of the rail wheel is installed on the installation bases through a bearing.

Preferably, the rear end of the traction seat is installed at the front end of the bearing chassis in a welding mode, a fixing pin is movably inserted into the upper end of the traction seat, and a pull ring is fixedly installed at the top end of the fixing pin.

Preferably, a discharge opening is formed in the bottom of one side face of the U-shaped mine car, a discharge door is mounted on the discharge opening, the upper end of the discharge door is movably mounted on a shell of the U-shaped mine car through two mounting hinges, and two fixing lock catches are respectively and movably mounted on two sides of the bottom of the discharge door of the shell of the U-shaped mine car.

Preferably, a surrounding and communicating movable cavity is formed in the upper half part of the shell of the U-shaped mine car, the expansion plate is an integrally formed square-shaped structural plate and is installed in the movable cavity, a plurality of fixed screw holes are uniformly formed in the bottoms of the four side faces of the expansion plate on the same horizontal plane, and handles are fixedly installed at the top ends of the two sides of the expansion plate respectively.

Preferably, the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are movably mounted on the periphery of the upper end of the U-shaped mine car through hinges, and a fixing bolt is movably mounted on the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate at a position corresponding to the fixing screw hole in the upper end face of the expansion plate side.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, set up the activity chamber of a font of returning through the first half of shell at ordinary mine car to at the dilatation board of activity intracavity installation a font, through set up a plurality of fixed screws in the side bottom of dilatation board, install a fixed plate that has fixing bolt around the mine car upper end respectively simultaneously, utilize the fixed plate to pull up the dilatation board and fix, thereby enlarge the capacity of mine car, the convenience is transported away remaining a small amount of ore in the lump at the final phase of ore transportation, the material resources of using manpower sparingly.

Drawings

FIG. 1 is a schematic view of the overall structure of a dilatancy mine car for roadway transportation according to the present invention;

FIG. 2 is a side view of the expandable mine car for roadway transportation according to the present invention;

FIG. 3 is a cross-sectional view of the mine car structure of the expandable mine car for roadway transportation according to the present invention;

fig. 4 is the utility model relates to a dilatation mounting structure schematic diagram of dilatation mine car for tunnel transportation.

In the figure: 1. a U-shaped mine car; 2. a load-bearing chassis; 3. a traction seat; 4. a fixing pin; 5. a pull ring; 6. a mounting seat; 7. a rail wheel; 8. a flash plate; 9. a handle; 10. a first fixing plate; 11. a second fixing plate; 12. a third fixing plate; 13. a fourth fixing plate; 14. fixing the bolt; 15. a discharge door; 16. mounting a hinge; 17. fixing the lock catch; 18. a movable cavity; 19. and fixing the screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the dilatation mine car for roadway transportation comprises a U-shaped mine car 1, wherein a bearing chassis 2 is arranged at the bottom of the U-shaped mine car 1, a traction seat 3 is fixedly installed at the front end of the bearing chassis 2, two rail wheels 7 are respectively installed on two sides of the bottom of the bearing chassis 2, an expansion plate 8 is movably installed at the upper end of the U-shaped mine car 1, and a first fixing plate 10, a second fixing plate 11, a third fixing plate 12 and a fourth fixing plate 13 are respectively and movably installed around the upper end of the U-shaped mine car 1.

The bottom of the U-shaped mine car 1 is U-shaped and is vertically welded and installed on the bearing chassis 2, two sides of the bottom of the bearing chassis 2 are respectively and symmetrically welded with two installation seats 6, and a wheel shaft at the rear end of a rail wheel 7 is installed on the installation seats 6 through a bearing; the rear end of the traction seat 3 is installed at the front end of the bearing chassis 2 in a welding mode, a fixing pin 4 is movably inserted at the upper end of the traction seat 3, and a pull ring 5 is fixedly installed at the top end of the fixing pin 4; the bottom of one side surface of the U-shaped mine car 1 is provided with a discharge opening, a discharge door 15 is arranged on the discharge opening, the upper end of the discharge door 15 is movably arranged on the shell of the U-shaped mine car 1 through two mounting hinges 16, and two fixed lock catches 17 are respectively and movably arranged on two sides of the bottom of the discharge door 15 of the shell of the U-shaped mine car 1; a movable cavity 18 which is communicated in a surrounding way is formed in the upper half part of the shell of the U-shaped mine car 1, the expansion plate 8 is an integrally formed square structural plate and is arranged in the movable cavity 18, a plurality of fixed screw holes 19 are uniformly formed in the bottoms of the four side surfaces of the expansion plate 8 on the same horizontal plane, and handles 9 are respectively and fixedly arranged at the top ends of the two sides of the expansion plate 8; no. one fixed plate 10, No. two fixed plates 11, No. three fixed plates 12 and No. four fixed plates 13 are all movably installed around the upper end of the U-shaped mine car 1 through hinges, and a fixing bolt 14 is movably installed on the positions, corresponding to the fixing screw hole 19, on the upper end of the side face of the expansion plate 8 on the first fixed plate 10, No. two fixed plates 11, No. three fixed plates 12 and No. four fixed plates 13.

It should be noted that the present invention is a dilatancy mine car for roadway transportation, wherein a circular communicating movable cavity 18 is formed in the upper half of the shell of a U-shaped mine car 1, an integrally formed dilatancy plate 8 with a square structure is installed in the movable cavity 18, a plurality of fixed screw holes 19 are uniformly formed on the same horizontal plane at the bottom of the four side surfaces of the dilatancy plate 8, a first fixed plate 10, a second fixed plate 11, a third fixed plate 12 and a fourth fixed plate 13 are respectively and movably installed around the upper end of the U-shaped mine car 1, and a plurality of fixed bolts 14 are installed on the first fixed plate 10, the second fixed plate 11, the third fixed plate 12 and the fourth fixed plate 13, when the dilatancy mine car 1 is in normal operation, the dilatancy plate 8 naturally falls into the movable cavity 18 and is flush with the upper end of the U-shaped mine car 1, and when the dilatancy mine car 1 needs to be used, only need utilize the handle 9 of 8 upper ends both sides installations of dilatation board to pull up dilatation board 8 to a take the altitude, simultaneously with fixed plate 10 No. one, No. two fixed plates 11, No. three fixed plates 12 and No. four fixed plates 13 upset, make fixing bolt 14 on the fixed plate align the fixed screw 19 on the dilatation board 8, screw fixing bolt 14 into in the fixed screw 19, accomplished the fixing to dilatation board 8 on the one hand, on the other hand also plugs up fixed screw 19, prevent its lou material, thereby U type mine car 1's volume has been enlarged, use under the convenient special circumstances.

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. The utility model provides a dilatation mine car is used in tunnel transportation which characterized in that: including U type mine car (1), the bottom of U type mine car (1) is provided with a bearing chassis (2), the front end fixed mounting on bearing chassis (2) has one to pull seat (3), two rail wheels (7) are installed respectively to the bottom both sides on bearing chassis (2), the upper end movable mounting of U type mine car (1) has an dilatation board (8), there are fixed plate (10), No. two fixed plates (11), No. three fixed plates (12) and No. four fixed plates (13) upper end movable mounting all around of U type mine car (1).

2. The expandable mine car for roadway transportation according to claim 1, wherein: the bottom of the U-shaped mine car (1) is U-shaped and is vertically welded and installed on the bearing chassis (2), two installation bases (6) are symmetrically welded on two sides of the bottom of the bearing chassis (2) respectively, and a wheel shaft at the rear end of the rail wheel (7) is installed on the installation bases (6) through a bearing.

3. The expandable mine car for roadway transportation according to claim 1, wherein: the rear end of the traction seat (3) is installed at the front end of the bearing chassis (2) in a welding mode, a fixing pin (4) is movably inserted into the upper end of the traction seat (3), and a pull ring (5) is fixedly installed at the top end of the fixing pin (4).

4. The expandable mine car for roadway transportation according to claim 1, wherein: a discharge opening is formed in the bottom of the side face of one side of the U-shaped mine car (1), a discharge door (15) is installed on the discharge opening, the upper end of the discharge door (15) is movably installed on the shell of the U-shaped mine car (1) through two installation hinges (16), and a fixed lock catch (17) is movably installed on two sides of the bottom of the discharge door (15) of the shell of the U-shaped mine car (1) respectively.

5. The expandable mine car for roadway transportation according to claim 1, wherein: the U-shaped mine car is characterized in that a surrounding communicating movable cavity (18) is formed in the upper half part of the shell of the U-shaped mine car (1), the expansion plate (8) is an integrally formed square structural plate and is installed in the movable cavity (18), a plurality of fixed screw holes (19) are uniformly formed in the bottoms of four side faces of the expansion plate (8) on the same horizontal plane, and handles (9) are fixedly installed on the top ends of two sides of the expansion plate (8) respectively.

6. The expandable mine car for roadway transportation according to claim 5, wherein: no. one fixed plate (10), No. two fixed plates (11), No. three fixed plate (12) and No. four fixed plates (13) all pass through hinge movable mounting around the upper end of U type mine car (1) to No. one fixed plate (10), No. two fixed plates (11), No. three fixed plate (12) and No. four fixed plates (13) all movable mounting have a fixing bolt (14) in the position that corresponds fixed screw (19) in dilatation board (8) side upper end.