CN114031003A

CN114031003A - Rescue winch suitable for coal mine

Info

Publication number: CN114031003A
Application number: CN202210031037.5A
Authority: CN
Inventors: 田洁; 赵地杰; 陈向东; 李会军
Original assignee: Xuzhou Zhiyun Security Technology Research Institute Co ltd
Current assignee: Xuzhou Zhiyun Security Technology Research Institute Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-02-11
Anticipated expiration: 2042-01-12
Also published as: CN114031003B

Abstract

The application discloses a rescue winch applicable to a coal mine, which comprises a winch body, a main body, a suspension mechanism, a moving mechanism and a stabilizing mechanism, wherein the main body is arranged on the winch body; the suspension mechanism comprises a winding box, a first movable frame, a second movable frame and a reinforcing assembly, wherein a winding groove is formed in the top end of the main body, the first movable frame is arranged in the winding groove, the second movable frame is arranged on one side of the first movable frame, the winding box is fixedly received at the bottom of the second movable frame, a plurality of winding drums are arranged in the winding box, two sides of each winding drum are mounted in the winding box through the winding frame, a plurality of first synchronizing shafts are arranged in the winding box, the first synchronizing shafts are connected with second synchronizing shafts through synchronizing belts, the second synchronizing shafts are located on one side of the winding frame, the first synchronizing shafts are connected through connecting shaft rods, and ropes are wound on the surfaces of the winding drums. The application has the advantages that: the utility model provides a rescue winch who is applicable to colliery convenient to adjust, go up and down, belongs to colliery rescue equipment field.

Description

Rescue winch suitable for coal mine

Technical Field

The application relates to a rescue winch, in particular to a rescue winch applicable to a coal mine, and belongs to the field of coal mine rescue equipment.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines, and the coal mine range comprises a large area of underground and overground and related facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.

In coal mining, when an accident occurs, equipment used in coal mining may collapse, so that the equipment needs to be suspended through a rescue winch, but the conventional equipment is inconvenient to adjust the suspended position, so that the suspension rescue efficiency is low.

Disclosure of Invention

A rescue winch applicable to coal mines comprises a winch body, a main body, a suspension mechanism, a moving mechanism and a stabilizing mechanism;

the suspension mechanism comprises a winding box, a first movable frame, a second movable frame and a reinforcing assembly, wherein the top end of the main body is provided with a winding groove, the winding groove is internally provided with the first movable frame, one side of the first movable frame is provided with the second movable frame, the bottom of the second movable frame is fixedly provided with the winding box, the winding box is internally provided with a plurality of winding drums, two sides of each winding drum are all installed inside the winding box through the winding frame, the winding box is internally provided with a plurality of first synchronous shafts, the first synchronous shafts are connected with second synchronous shafts through synchronous belts, the second synchronous shafts are located on one side of the winding frame, the first synchronous shafts are connected through connecting shaft rods, the surfaces of the winding drums are wound with connecting ropes, an outlet is formed in one side of the winding box, the outlet is provided with a plurality of pulleys, and the connecting ropes pass through the tops of pulley connecting hooks.

Further, consolidate the subassembly and include bracing piece, telescopic link and first slider, accomodate the first slide rail of inslot chamber both sides all installation, two first sliders of first slide rail surface mounting, two the one end lateral wall that the second removed the frame was kept away from with first removal frame to first slider is connected, two second shifting chutes are seted up on the automobile body top, two the inside first baffle that all is equipped with of second shifting chute, two the equal rigid coupling bracing piece in first baffle one side, two bracing piece one end all runs through the second shifting chute and connects first shifting chute lateral wall, first removal frame and main part are connected respectively through the connecting piece in the telescopic link both ends.

Further, the moving mechanism comprises a first adjusting groove, a moving block and a first moving groove, two first adjusting grooves are formed in the top end of the vehicle body, a first lead screw is arranged in each first adjusting groove, the surface of each first lead screw is sleeved with two first sliding sleeves through threads, the bottom ends of the two first sliding sleeves penetrate through the first adjusting grooves and are connected with the top of the first moving frame, two first driving motors are arranged on the top of one side of the vehicle body and are connected with one end of the first lead screw, the first lead screw is rotatably connected with the inner wall of each first adjusting groove, a second lead screw is arranged in an inner cavity of one end of the first moving frame, a second sliding sleeve is sleeved on the surface of the second lead screw, one end of the second sliding sleeve penetrates through the first moving frame and is connected with the inner wall of the second moving frame, the second moving frame is sleeved on the surface of one end of the first moving frame, and the top and the bottom of one end of the first moving frame are both provided with the first moving grooves, and a moving block is arranged in the first moving groove, and the top of the moving block is connected with the second moving frame.

Further, the movable mechanism comprises a support column, a guide box, a base and a rotating table, one side of the top of the vehicle body is fixedly connected with the base, the surface of the base is sleeved with the rotating table, the center of the top of the base is provided with a groove, a rotating motor is arranged in the groove, the output end of the top of the rotating motor is connected with the center of the bottom of the rotating table, the surface of the base is provided with a chute, a second slide rail is arranged in the chute, a second slide block is arranged on the surface of the second slide rail, the top of the second slide block is fixedly connected with the rotating table, the top of the rotating table is provided with the support column, the bottom of the inner cavity of the support column is provided with a third driving motor, the output end of the center of the top of the third driving motor is connected with a third lead screw, the surface of the third lead screw is sleeved with a pushing block, the top of the pushing block is symmetrically and fixedly connected with two pushing rods, the top ends of the two pushing rods penetrate through the support column and are connected with the vehicle body, the mounting groove is seted up to bottom of the car body, support column and catch bar all are located the mounting groove, bottom of the car body and the equal rigid coupling in revolving stage top direction box, the interior chamber slide bar of direction box, slide bar surface cover has two guide blocks, two be equipped with the expansion bracket between the direction box, guide block one end is run through the direction box and is connected the expansion bracket.

Further, stabilizing mean includes second adjustment tank and regulating box, the second adjustment tank is all seted up to the automobile body both sides, second adjustment tank one side is equipped with the regulating box, the automobile body lateral wall is connected to the regulating box, the inside elevator motor that is equipped with of second adjustment tank, the elevator motor output is connected with the lifting gear, be equipped with the lifter in the regulating box, lifter one side rigid coupling rack, the rack meshes with the lifting gear mutually, the lifter top is run through the regulating box and is connected the second baffle, and the lifter bottom runs through regulating box joint support board.

Further, a winding motor is installed on one side of the inner cavity of the winding box, the output end of the winding motor is connected with a connecting rod, one end of the connecting rod is rotatably connected with the inner wall of the winding box, one side of the winding drum is rotatably connected with the winding frame, and the other end of the winding drum is connected with a second synchronous shaft.

Further, first slide rail and first slider sliding connection, first removal frame tangent plane is character cut in bas-relief shape structure, first baffle tangent plane width is greater than second shifting chute one side breach width, the telescopic link is cup jointed each other by the body that two pipe diameters are different and is constituteed, and telescopic link and connecting piece swing joint.

Furthermore, the moving block is connected with the first moving groove in a sliding mode, the section of the second moving frame is of a concave structure, the second lead screw is connected with the second sliding sleeve through threads, the second lead screw is connected with the inner wall of the first moving frame in a rotating mode, a second driving motor is arranged on one side of the first moving frame, and the output end of the second driving motor is connected with the second lead screw.

Further, the rotating table bottom is equipped with the annular plate, and the annular plate internal diameter is greater than the base diameter, base surface spout and second slide rail are the loop configuration, second slide rail and second slider sliding connection, the slide bar both ends all with direction box inner wall, and slide bar and guide block sliding connection, expansion bracket and guide block swing joint, third lead screw top rotates with support column inner chamber top to be connected, promote the piece and be cylindrical structure, and promote the piece diameter and be less than the support column internal diameter.

Furthermore, the width of the section of the second baffle is larger than the width of a gap at the top of the adjusting box, and the lifting gear is rotatably connected with the inner wall of the second adjusting groove.

The application has the advantages that: the rescue winch is convenient to adjust and lift and suitable for a coal mine.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a rescue winch for a coal mine according to an embodiment of the present application;

FIG. 2 is a schematic front view of the main body of the embodiment shown in FIG. 1;

FIG. 3 is a schematic top view of the main body of the embodiment shown in FIG. 1;

FIG. 4 is a schematic perspective view of the interior of the rolling box of the embodiment of FIG. 1;

FIG. 5 is a schematic view showing the internal structure of the rolling box in the embodiment of FIG. 1;

FIG. 6 is a perspective view of the guide box in the embodiment of FIG. 1;

FIG. 7 is a schematic view of a support post structure in the embodiment of FIG. 1;

FIG. 8 is a schematic perspective view of the first and second movable frames of the embodiment shown in FIG. 1;

FIG. 9 is a schematic view of the base of the embodiment of FIG. 1;

fig. 10 is a schematic view of the stabilizing mechanism in the embodiment of fig. 2.

The meaning of the reference symbols in the figures: 1. a rotating table; 2. a support pillar; 3. a push rod; 4. a first slide rail; 401. a first slider; 5. a receiving groove; 6. a first drive motor; 7. a main body; 8. a first movable frame; 801. a second drive motor; 9. a first sliding sleeve; 10. a guide block; 11. a first lead screw; 12. a first regulating groove; 13. a moving block; 14. a second movable frame; 15. a second lead screw; 16. a second sliding sleeve; 17. a rolling box; 18. a telescopic rod; 19. a connecting member; 20. a guide box; 21. a second slider; 22. a second slide rail; 23. a rotating electric machine; 24. a slide bar; 25. a telescopic frame; 26. a base; 27. mounting grooves; 28. a first moving slot; 29. a support bar; 30. a first baffle plate; 31. a second moving slot; 32. a vehicle body; 33. a rack; 34. a second baffle; 35. an adjustment box; 36. a support plate; 37. a second regulating groove; 38. a drive gear; 39. a lifting rod; 40. a third drive motor; 41. a pushing block; 42. a third lead screw; 43. a lifting motor; 44. a winding motor; 45. a coupling rod; 46. a first synchronizing shaft; 47. winding the roll; 48. a winding frame; 49. a second synchronizing shaft; 50. a synchronous belt; 51. a pulley; 52. a connecting rope; 53. and (4) hanging hooks.

Detailed Description

In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Referring to fig. 1, 2, 4 and 5, a rescue winch for coal mines comprises a vehicle body 32, a main body 7, a suspension mechanism, a moving mechanism and a stabilizing mechanism;

the suspension mechanism comprises a winding box 17, a first moving frame 8, a second moving frame 14 and a reinforcing component, wherein the top end of the main body 7 is provided with a winding groove 5, the first moving frame 8 is arranged in the winding groove 5, one side of the first moving frame 8 is provided with the second moving frame 14, the bottom of the second moving frame 14 is fixedly provided with the winding box 17, the winding box 17 is internally provided with a plurality of winding drums 47, two sides of each winding drum 47 are respectively arranged in the winding box 17 through winding frames 48, the winding box 17 is internally provided with a plurality of first synchronizing shafts 46, the first synchronizing shafts 46 are connected with second synchronizing shafts 49 through synchronizing belts 50, the second synchronizing shafts 49 are arranged on one side of the winding frame 48, the first synchronizing shafts 46 are all connected through connecting shafts 45, the surfaces of the winding drums 47 are wound with ropes 52, one side of the winding box 17 is provided with an outlet, and the outlet is provided with a plurality of pulleys 51, the connecting rope 52 passes through the pulley 51 and is connected to the top of the hook 53.

Through the technical scheme, the winding box, the winding motor 44, the connecting shaft rod 45, the first synchronizing shaft 46, the winding drum 47, the winding frame 48, the second synchronizing shaft 49, the synchronizing belt 50, the pulley 51, the connecting rope 52 and the hook 53 can be used for rescuing by hanging equipment, and the broken condition is prevented by the falling safety and firmness of the plurality of winding drums 47 and the plurality of connecting ropes 52.

As an optimized scheme, as shown in fig. 2 to 3, the reinforcing component includes a support rod 29, an expansion rod 18 and first sliders 401, first slide rails 4 are installed on two sides of an inner cavity of the storage groove 5, two first sliders 401 are installed on the surface of each first slide rail 4, the two first sliders 401 are connected with one side wall of the first movable frame 8 far away from the second movable frame 14, two second movable grooves 31 are formed in the top end of the vehicle body 32, first baffles 30 are arranged in the two second movable grooves 31, the support rod 29 is fixedly connected to one side of each first baffle 30, one end of each support rod 29 penetrates through the second movable groove 31 to be connected with the side wall of the first movable frame 8, and two ends of the expansion rod 18 are connected with the first movable frame 8 and the main body 7 through connecting pieces 19 respectively.

Through foretell technical scheme, improve the stability of first removal frame 8 through first slide rail 4, first slider 401, second shifting chute 31, first baffle 30 and bracing piece 29, when removing moreover, play the supporting effect through connecting piece 19 and telescopic link 18, avoid appearing the condition of rocking when hanging in midair.

Specifically, as shown in fig. 2 and 8, the moving mechanism includes a first adjusting groove 12, a moving block 13 and a first moving groove 28, two first adjusting grooves 12 are formed at the top end of the vehicle body 32, a first lead screw 11 is arranged inside the first adjusting groove 12, two first sliding sleeves 9 are sleeved on the surface of the first lead screw 11 through threads, the bottom ends of the two first sliding sleeves 9 penetrate through the first adjusting groove 12 and are connected with the top of the first moving frame 8, two first driving motors 6 are arranged on the top of one side of the vehicle body 32, the first driving motors 6 are connected with one end of the first lead screw 11, the first lead screw 11 is rotatably connected with the inner wall of the first adjusting groove 12, a second lead screw 15 is arranged in an inner cavity at one end of the first moving frame 8, a second sliding sleeve 16 is sleeved on the surface of the second lead screw 15, one end of the second sliding sleeve 16 penetrates through the first moving frame 8 and is connected with the inner wall of the second moving frame 14, the second moving frame 14 is sleeved on the surface of one end of the first moving frame 8, first moving grooves 28 are formed in the top and the bottom of one end of the first moving frame 8, a moving block 13 is arranged in each first moving groove 28, and the top of each moving block 13 is connected with the second moving frame 14.

Through the technical scheme, the first driving motor 6, the first adjusting groove 12, the first lead screw 11 and the first sliding sleeve 9 control the first moving frame 8 to move in the accommodating groove 5, and then the second driving motor 801, the second lead screw 15, the second sliding sleeve 16, the first sliding block 401 and the first moving groove 28 control the second moving frame 14 to move, so that the position is controlled when the vehicle is suspended conveniently, and the phenomenon that the distance between the position where the vehicle body 32 is conveniently positioned and the rescue position is far away from each other to influence the suspension is avoided.

Specifically, as shown in fig. 2, fig. 6, fig. 7 and fig. 9, the moving mechanism includes a supporting column 2, a guiding box 20, a base 26 and a rotating table 1, the base 26 is fixedly connected to one side of the top of the vehicle body 32, the rotating table 1 is sleeved on the surface of the base 26, a groove is formed in the center of the top of the base 26, a rotating motor 23 is arranged inside the groove, the output end of the top of the rotating motor 23 is connected to the center of the bottom of the rotating table 1, a sliding groove is formed in the surface of the base 26, a second sliding rail 22 is arranged inside the sliding groove, a second sliding block 21 is arranged on the surface of the second sliding rail 22, the top of the second sliding block 21 is fixedly connected to the rotating table 1, the supporting column 2 is arranged on the top of the rotating table 1, a third driving motor 40 is arranged at the bottom of the inner cavity of the supporting column 2, the output end of the center of the top of the third driving motor 40 is connected to a third screw 42, a pushing block 41 is sleeved on the surface of the third screw 42, two catch bars 3 of 41 top symmetry rigid couplings of catch bar, two catch bar 3 top all runs through support column 2 and connects automobile body 32, mounting groove 27 is seted up to automobile body 32 bottom, support column 2 all is located mounting groove 27 with catch bar 3, the equal rigid coupling in automobile body 32 bottom and 1 top of revolving stage direction box 20, direction box 20 inner chamber slide bar 24, slide bar 24 surface cover has two guide blocks 10, two be equipped with the expansion bracket 25 between the direction box 20, guide block 10 one end runs through direction box 20 and connects expansion bracket 25.

Through the technical scheme, the height is controlled through the support column 2, the push rod 3, the push block 41, the third driving motor 40 and the third lead screw 42, articles such as equipment suspended for rescue can be conveniently and accurately placed at a specified position, the guide box 20, the slide rod 24, the guide block 10 and the telescopic frame 25 can play a role in supporting stably when the height is controlled, and the suspension direction is controlled through the rotating table 1, the base 26, the second slide block 21, the second slide rail 22 and the rotating motor 23, so that the rescue suspension efficiency can be improved.

As a further optimized scheme, as shown in fig. 10, the stabilizing mechanism includes a second adjusting groove 37 and an adjusting box 35, the second adjusting groove 37 is formed in both sides of the vehicle body 32, the adjusting box 35 is arranged on one side of the second adjusting groove 37, the adjusting box 35 is connected to a side wall of the vehicle body 32, a lifting motor 43 is arranged inside the second adjusting groove 37, an output end of the lifting motor 43 is connected to a lifting gear, a lifting rod 39 is arranged in the adjusting box 35, a rack 33 is fixedly connected to one side of the lifting rod 39, the rack 33 is engaged with the lifting gear, a top end of the lifting rod 39 penetrates through the adjusting box 35 to be connected to the second baffle 34, and a bottom end of the lifting rod 39 penetrates through the adjusting box 35 to be connected to the supporting plate 36.

Through the technical scheme, when rescue is carried out, the lifting motor 43 and the driving gear 38 in the second adjusting groove 37 on one side of the vehicle body 32 are matched with the rack 33 to control the lifting rod 39 in the adjusting box 35 to move up and down, the second baffle plate 34 plays a limiting role, then the supporting plate 36 is contacted with the ground, the anti-skidding supporting effect is achieved when rescue is carried out and suspension is carried out, and the condition that the vehicle body 32 is turned over due to the fact that suspended object equipment is heavy can be avoided.

As an optimized scheme, as shown in fig. 5, a winding motor 44 is installed at one side of an inner cavity of the winding box 17, an output end of the winding motor 44 is connected with a connecting rod 45, one end of the connecting rod 45 is rotatably connected with an inner wall of the winding box 17, one side of the winding drum 47 is rotatably connected with a winding frame 48, and the other end of the winding drum 47 is connected with a second synchronizing shaft 49.

Through the technical scheme, when hanging in midair, can drive the shaft coupling pole 45 through the coiling motor 44 and rotate, two first synchronizing shafts 46 on shaft coupling pole 45 surface can drive second synchronizing shaft 49 through synchronous belt 50 and rotate when rotating, are convenient for control take-up reel 47 and rotate, can control couple 53 through pulley 51 and connecting rope 52 and go up and down, are convenient for hang in midair the rescue, and the convenient equipment article that will shift hangs.

As a further optimized scheme, as shown in fig. 5, the first slide rail 4 is slidably connected to the first slide block 401, the section of the first moving frame 8 is in a concave structure, the width of the section of the first baffle 30 is greater than the width of the gap on one side of the second moving groove 31, the telescopic rod 18 is formed by two tubes with different tube diameters which are sleeved with each other, the telescopic rod 18 is movably connected to the connecting member 19, when the first moving frame 8 moves, the telescopic rod 18 extends or contracts, the connecting member 19 can support the first moving frame 8, the moving block 13 is slidably connected to the first moving groove 28, the section of the second moving frame 14 is in a concave structure, the second lead screw 15 is connected to the second sliding sleeve 16 through a screw, the second lead screw 15 is rotatably connected to the inner wall of the first moving frame 8, one side of the first moving frame 8 is provided with a second driving motor 801, the output end of the second driving motor 801 is connected with the second lead screw 15.

Through the technical scheme, first driving motor 6 can drive first lead screw 11 to rotate, first sliding sleeve 9 on surface can begin to move when first lead screw 11 rotates, first sliding sleeve 9 can drive first removal frame 8 to move together when removing, can control the position of rolling box 17 when first removal frame 8 removes in accomodating groove 5 is inside, be convenient for suspend the rescue in midair through couple 53, first slider 401 that first removal frame 8 both sides are connected when removing can remove on first slide rail 4 surface, can play stable effect, the condition of rocking appears when preventing to remove, and bracing piece 29 can drive first baffle 30 and slide in second shifting chute 31 is inside, first baffle 30 can play and block spacing effect, cooperation telescopic link 18 and connecting piece 19 can play the effect of supporting first removal frame 8.

As a further optimization scheme, as shown in fig. 7, 9 and 10, the bottom of the rotating table 1 is provided with an annular plate, the inner diameter of the annular plate is greater than the diameter of the base 26, the sliding groove on the surface of the base 26 and the second sliding rail 22 are both of an annular structure, the second sliding rail 22 is slidably connected with the second sliding block 21, two ends of the sliding rod 24 are both slidably connected with the inner wall of the guide box 20, the sliding rod 24 is slidably connected with the guide block 10, the telescopic frame 25 is movably connected with the guide block 10, the top of the third lead screw 42 is rotatably connected with the top of the inner cavity of the support column 2, the pushing block 41 is of a cylindrical structure, the diameter of the pushing block 41 is smaller than the inner diameter of the support column 2, the width of the section of the second baffle 34 is greater than the width of the notch on the top of the adjusting box 35, and the lifting gear is rotatably connected with the inner wall of the second adjusting groove 37.

Through the technical scheme, the coal mine car body 32 moves into a coal mine, then moves to a designated position, at the moment, the adjusting mechanism can be adjusted to be placed in a suspension state, shaking and deviation occur, when the lifting motor 43 drives the lifting gear to rotate, the rack 33 meshed with the lifting gear can drive the lifting rod 39 to move in the adjusting box 35, when the lifting rod 39 moves downwards, the supporting plate 36 can be pushed to be connected with the ground, and a conical head at the bottom of the supporting plate 36 can be matched to play a role in reinforcing and stabilizing, so that rollover during suspension can be prevented; the third screw rod 42 can be driven to rotate by the third driving pad inside the supporting column 2, the pushing block 41 on the surface can start to move when the third screw rod 42 rotates, the two pushing rods 3 can be pushed to move when the pushing block 41 moves, then the main body 7 is pushed to lift, when the main body 7 lifts, the telescopic frame 25 can drive the guide block 10 inside the guide box 20 to move on the surface of the sliding rod 24, and the guide block 10 is matched with the telescopic frame 25 to play a stabilizing role when moving.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a rescue winch suitable for colliery which characterized in that: comprises a vehicle body (32), a main body (7), a suspension mechanism, a moving mechanism, a movable mechanism and a stabilizing mechanism;

the suspension mechanism comprises a winding box (17), a first movable frame (8), a second movable frame (14) and a reinforcing assembly, wherein a storage groove (5) is formed in the top end of the main body (7), the first movable frame (8) is arranged in the storage groove (5), the second movable frame (14) is arranged on one side of the first movable frame (8), the winding box (17) is fixedly received at the bottom of the second movable frame (14), a plurality of winding drums (47) are arranged in the winding box (17), two sides of each winding drum (47) are mounted in the winding box (17) through winding frames (48), a plurality of first synchronous shafts (46) are arranged in the winding box (17), the first synchronous shafts (46) are connected with second synchronous shafts (49) through synchronous belts (50), the second synchronous shafts (49) are located on one side of each winding frame (48), and the first synchronous shafts (46) are connected through connecting shafts (45), the surface of the winding drum (47) is wound with a connecting rope (52), one side of the winding box (17) is provided with an outlet, the outlet is provided with a plurality of pulleys (51), and the connecting rope (52) penetrates through the pulleys (51) to be connected with the top of the hook (53).

2. Rescue winch suitable for use in coal mines as claimed in claim 1, characterized in that: the reinforcing component comprises a supporting rod (29), a telescopic rod (18) and a first sliding block (401), the two sides of the inner cavity of the accommodating groove (5) are respectively provided with a first slide rail (4), the surface of each first slide rail (4) is provided with two first slide blocks (401), the two first slide blocks (401) are connected with the side wall of one end of the first movable frame (8) far away from the second movable frame (14), two second moving grooves (31) are formed in the top end of the trolley body (32), first baffles (30) are arranged in the two second moving grooves (31), supporting rods (29) are fixedly connected to one sides of the two first baffles (30), one ends of the two supporting rods (29) penetrate through the second moving grooves (31) and are connected with the side walls of the first moving frames (8), the two ends of the telescopic rod (18) are respectively connected with the first movable frame (8) and the main body (7) through connecting pieces (19).

3. Rescue winch suitable for use in coal mines as claimed in claim 1, characterized in that: the moving mechanism comprises a first adjusting groove (12), a moving block (13) and a first moving groove (28), two first adjusting grooves (12) are formed in the top end of the vehicle body (32), a first lead screw (11) is arranged in each first adjusting groove (12), two first sliding sleeves (9) are sleeved on the surface of each first lead screw (11) through threads, the bottom ends of the two first sliding sleeves (9) penetrate through the first adjusting grooves (12) and are connected with the top of the first moving frame (8), two first driving motors (6) are arranged on the top of one side of the vehicle body (32), the first driving motors (6) are connected with one ends of the first lead screws (11), the first lead screws (11) are rotatably connected with the inner wall of the first adjusting grooves (12), a second lead screw (15) is arranged in the inner cavity of one end of the first moving frame (8), and a second sliding sleeve (16) is sleeved on the surface of the second lead screw (15), one end of the second sliding sleeve (16) penetrates through the first moving frame (8) and is connected with the inner wall of the second moving frame (14), the second moving frame (14) is sleeved on the surface of one end of the first moving frame (8), first moving grooves (28) are formed in the top and the bottom of one end of the first moving frame (8), moving blocks (13) are arranged in the first moving grooves (28), and the tops of the moving blocks (13) are connected with the second moving frame (14).

4. Rescue winch suitable for use in coal mines as claimed in claim 1, characterized in that: the movable mechanism comprises a support column (2), a guide box (20), a base (26) and a rotating table (1), wherein the base (26) is fixedly connected to one side of the top of the vehicle body (32), the rotating table (1) is sleeved on the surface of the base (26), a groove is formed in the center of the top of the base (26), a rotating motor (23) is arranged in the groove, the top output end of the rotating motor (23) is fixedly connected with the center of the bottom of the rotating table (1), a sliding groove is formed in the surface of the base (26), a second sliding rail (22) is arranged in the sliding groove, a second sliding block (21) is arranged on the surface of the second sliding rail (22), the top of the second sliding block (21) is fixedly connected with the rotating table (1), the support column (2) is arranged on the top of the rotating table (1), a third driving motor (40) is arranged at the bottom of the inner cavity of the support column (2), and the top center output end of the third driving motor (40) is connected with a third lead screw (42), third lead screw (42) surface cover has promotion piece (41), promote two catch bars (3) of piece (41) top symmetry rigid coupling, two catch bar (3) top all runs through support column (2) and connects automobile body (32), mounting groove (27) are seted up to automobile body (32) bottom, support column (2) all are located mounting groove (27) with catch bar (3), automobile body (32) bottom and the equal rigid coupling in rotation platform (1) top guide box (20), guide box (20) inner chamber slide bar (24), slide bar (24) surface cover has two guide blocks (10), two be equipped with expansion bracket (25) between guide box (20), expansion bracket (25) is connected in guide block (10) one end through guide box (20).

5. Rescue winch suitable for use in coal mines as claimed in claim 1, characterized in that: stabilizing mean includes second adjustment tank (37) and regulation box (35), second adjustment tank (37) are all seted up to automobile body (32) both sides, second adjustment tank (37) one side is equipped with regulation box (35), regulation box (35) are connected automobile body (32) lateral wall, inside elevator motor (43) that is equipped with of second adjustment tank (37), elevator motor (43) output and lifting gear are connected, be equipped with lifter (39) in regulation box (35), lifter (39) one side rigid coupling rack (33), rack (33) mesh with lifting gear mutually, lifter (39) top is run through regulation box (35) and is connected second baffle (34), and lifter (39) bottom is run through regulation box (35) joint support board (36).

6. Rescue winch for coal mines as set forth in claim 2, characterized in that: the winding device is characterized in that a winding motor (44) is installed on one side of an inner cavity of the winding box (17), the output end of the winding motor (44) is connected with a connecting rod (45), one end of the connecting rod (45) is rotatably connected with the inner wall of the winding box (17), one side of the winding barrel (47) is rotatably connected with a winding frame (48), and the other end of the winding barrel (47) is connected with a second synchronizing shaft (49).

7. Rescue winch for coal mines as set forth in claim 2, characterized in that: first slide rail (4) and first slider (401) sliding connection, first removal frame (8) tangent plane is character cut in bas-relief shape structure, first baffle (30) tangent plane width is greater than second shifting chute (31) one side breach width, telescopic link (18) are cup jointed each other by the different body of two pipe diameters and are constituteed, and telescopic link (18) and connecting piece (19) swing joint.

8. Rescue winch for coal mines as set forth in claim 3, characterized in that: the moving block (13) is connected with the first moving groove (28) in a sliding mode, the section of the second moving frame (14) is of a concave structure, the second lead screw (15) is connected with the second sliding sleeve (16) through threads, the second lead screw (15) is connected with the inner wall of the first moving frame (8) in a rotating mode, a second driving motor (801) is arranged on one side of the first moving frame (8), and the output end of the second driving motor (801) is connected with the second lead screw (15).

9. Rescue winch suitable for use in coal mines as claimed in claim 4, characterized in that: rotate platform (1) bottom and be equipped with the annular plate, the annular plate internal diameter is greater than base (26) diameter, base (26) surface spout and second slide rail (22) are the loop configuration, second slide rail (22) and second slider (21) sliding connection, slide bar (24) both ends all with direction box (20) inner wall, and slide bar (24) and guide block (10) sliding connection, expansion bracket (25) and guide block (10) swing joint, third lead screw (42) top is rotated with support column (2) inner chamber top and is connected, it is cylindrical structure to promote piece (41), and promotes piece (41) diameter and is less than support column (2) internal diameter.

10. Rescue winch for coal mines as set forth in claim 5, characterized in that: the width of the section of the second baffle (34) is larger than the width of a gap at the top of the adjusting box (35), and the lifting gear is rotatably connected with the inner wall of the second adjusting groove (37).