Stable hoisting device for coal mine electromechanical transportation

Abstract

The utility model discloses a stable hoisting device for coal mine electromechanical transportation, which relates to the technical field of hoisting devices and comprises a support frame, first hydraulic rods are symmetrically arranged at the top of the support frame, the telescopic ends of the first hydraulic rods are fixedly connected with fixing blocks, and the fixing blocks are fixedly connected to the top of a rotating frame. Fixing plates are symmetrically arranged at the bottom of the supporting frame, winding rollers are rotationally connected into the fixing plates, winch motors are fixedly installed on one sides of the fixing plates, the output shaft ends of the winch motors are fixedly connected with the winding rollers, and steel wire ropes are connected to the surfaces of the winding rollers in a wound mode. A first hydraulic rod drives a fixing block to stretch out and draw back, rotating frames are driven to move through movement of the fixing block, so that the distance between the two sets of rotating frames is changed, the distance between supporting bases is adjusted, moving in a narrow area is facilitated, unfolding is facilitated after the supporting bases reach the needed position, a winding roller is driven by a winch motor to rotate, and a steel wire rope is wound; and therefore, the electromechanical equipment is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting device technical field, concretely is a kind of stable hoisting device for coal mine electromechanical transport. BACKGROUND

[0002] Coal mine electromechanical mainly refers to some electromechanical equipment acting on coal mine, simultaneously, coal mine is the area that human in rich coal mine exploits coal resources, generally divided into underground coal mine and open coal mine, and need to be hoisted by hoisting device to coal mine electromechanical equipment and hoist operation, assist such equipment to complete transport work.

[0003] Through the search existing disclosure patent number: CN202320569255.4, discloses a kind of stable hoisting device for coal mine electromechanical transport, including stand, the stand is arcuate structure, the upper side of the stand is installed with winch motor, the bottom end of the stand is installed on the chassis, the top surface of the chassis is installed with connecting frame, the two sides of the connecting frame are installed with lifting wheel, the web of the stand is installed with connecting seat one, the one end of connecting seat one is connected with the reinforcing rod by pin shaft, the other end of the reinforcing rod is connected with connecting seat two by pin shaft, the connecting seat two is installed on the top surface of chassis, the reinforcing rod is installed on the chassis, the top end of the reinforcing rod is installed with controller.Arch structure's stand can be smoothly passed in roadway, and stress is uniform, adjustable lifting wheel makes electromechanical equipment under the support of chassis and reinforcing rod stably hoist.

[0004] However, the stand of the above device is fixed in size, and the distance between the chassis is fixed, which is not convenient to move in narrow place, and there is room for improvement. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a kind of stable hoisting device for coal mine electromechanical transport, solve the problem of not being convenient to move in narrow place.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses a kind of hoisting devices for stable coal mine electromechanical transport, comprising: support frame, the both sides of the support frame are slidably connected with sliding frame, the one side of the sliding frame is fixedly connected with rotating frame, the bottom of the rotating frame is provided with support base, the top of the support frame is symmetrically provided with first hydraulic rod, the telescopic end of the first hydraulic rod is fixedly connected with fixed block, the fixed block is fixedly connected to the top of rotating frame, the bottom of the support frame is symmetrically provided with fixed plate, the fixed plate is rotatably connected with winding roller, the one side of the fixed plate is fixedly installed with winch motor, the output shaft end of the winch motor is fixedly connected with winding roller, the surface of the winding roller is woundly connected with steel wire rope.

[0009] Preferably, the support frame is provided with a limiting groove, and the surface of the sliding frame is fixedly connected with a limiting strip, and the limiting strip has the same size as the limiting groove.

[0010] Preferably, the bottom of the support base is provided with a mounting groove, and the mounting groove is rotatably connected with a roller.

[0011] Preferably, the support base is provided with a rotating assembly, the rotating assembly comprises a positioning plate fixedly connected to the top of the support base, the surface of the positioning plate is rotatably connected with a connecting shaft, the connecting shaft is fixedly connected with a second hydraulic rod, the telescopic end of the second hydraulic rod is fixedly connected with a connecting ring, the surface of the rotating frame is fixedly connected with a connecting block, the connecting ring and the connecting block are rotatably connected through a connecting pin, and the rotating frame is rotatably connected to the surface of the support base.

[0012] Preferably, the rotating frame is arranged at the central position on the top of the support base, and the rollers are symmetrically arranged about the rotating frame.

[0013] Preferably, the top of the rotating frame is provided with a rounded corner.

[0014] Preferably, the telescopic length of the sliding frame is half of the length of the support frame, and the surface of the sliding frame is smeared with lubricating grease.

[0015] Beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of hoisting devices for stable coal mine electromechanical transport, and at least has the following beneficial effects:

[0017] The first hydraulic rod drives the fixed block to be telescopic, the rotating frame is moved by the movement of the fixed block, so as to change the distance between the two rotating frames, adjust the distance of the support base, facilitate movement in narrow area, and expand after reaching the required position, the winding roller is rotated by the winch motor, the steel wire rope is wound, the electromechanical equipment is hoisted, and the use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the utility model;

[0019] Figure 2 is a structural schematic view of the bottom of the support frame of the utility model;

[0020] Figure 3 is a structural schematic view of the first hydraulic rod and the fixed block of the utility model;

[0021] Figure 4 is a structural schematic view of the rotating assembly of the utility model.

[0022] In the figure: 1, support frame; 2, sliding frame; 3, rotating frame; 4, support base; 5, fixed plate; 6, winding roller; 7, winch motor; 8, steel wire rope; 9, first hydraulic rod; 10, fixed block; 11, rotating assembly; 1101, positioning plate; 1102, connecting shaft; 1103, second hydraulic rod; 1104, connecting ring; 1105, connecting block; 12, limiting strip; 13, limiting groove; 14, roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one:

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: support frame 1, both sides of support frame 1 are slidably connected with sliding frame 2, one side of sliding frame 2 is fixedly connected with rotating frame 3, the bottom of rotating frame 3 is provided with support base 4, the top of support frame 1 is provided with symmetry first hydraulic rod 9, the telescopic end of first hydraulic rod 9 is fixedly connected with fixed block 10, fixed block 10 is fixedly connected to the top of rotating frame 3, the bottom of support frame 1 is provided with symmetry fixed plate 5, winding roller 6 is rotatably connected in fixed plate 5, winch motor 7 is fixedly installed on one side of fixed plate 5, the output shaft end of winch motor 7 is fixedly connected with winding roller 6, winding roller 6 surface is connected with steel wire rope 8. The telescopic length of sliding frame 2 is half of the length of support frame 1, and the surface of sliding frame 2 is smeared with lubricating grease.

[0026] The support frame 1 is moved to the required position through the roller 14, when passing through the narrow position, the first hydraulic rod 9 is started to drive the fixed block 10 to move, the rotating frame 3 and the support base 4 are driven to approach each other through the movement of the fixed block 10, so that the width is reduced, the support frame 1 is moved and hoisted in the narrow position. The winding roller 6 is rotated by the winch motor 7, the steel wire rope 8 is wound, the mechanical and electrical equipment is hoisted, and the use is convenient. The surface of the sliding frame 2 is smeared with lubricating grease, the friction is reduced, and the spacing adjustment of the rotating frame 3 is facilitated.

[0027] Example two:

[0028] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the support frame 1 is internally provided with a limiting groove 13, and the surface of the sliding frame 2 is fixedly connected with a limiting strip 12, and the limiting strip 12 is the same size as the limiting groove 13.

[0029] The stability of the sliding frame 2 in the support frame 1 is ensured through the cooperation of the limiting strip 12 and the limiting groove 13.

[0030] Example three:

[0031] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the support base 4 is provided with a mounting groove in the bottom, and the roller 14 is rotatably connected in the mounting groove.

[0032] The roller 14 is installed through the mounting groove, and the support frame 1 is moved to the required position through the rotation of the roller 14.

[0033] Example four:

[0034] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the support base 4 is provided with a rotating assembly 11, the rotating assembly 11 comprises a positioning plate 1101 fixedly connected to the top of the support base 4, the surface of the positioning plate 1101 is rotatably connected with a connecting shaft 1102, the connecting shaft 1102 is fixedly connected with a second hydraulic rod 1103, the second hydraulic rod 1103 is fixedly connected with a connecting ring 1104 at the telescopic end, the surface of the rotating frame 3 is fixedly connected with a connecting block 1105, the connecting ring 1104 and the connecting block 1105 are rotatably connected through a connecting pin, and the rotating frame 3 is rotatably connected to the surface of the support base 4.

[0035] The second hydraulic rod 1103 is started to drive the connecting ring 1104 to be telescopic, the connecting block 1105 and the rotating frame 3 are driven to rotate along the support base 4 through the movement of the connecting ring 1104, the height of the support frame 1 is adjusted, and the support frame 1 is moved in the position with low height.

[0036] Embodiment five:

[0037] Please refer to Figures 1-4 The utility model provides a technical scheme based on embodiment one: the rotating frame 3 is arranged at the middle position of the top of the support base 4, and the rollers 14 are symmetrically arranged about the rotating frame 3.

[0038] The above content is analyzed: the rotating frame 3 is supported by the support base 4, ensuring the stability of the rotating frame 3 during hoisting.

[0039] Embodiment six:

[0040] Please refer to Figures 1-4 The utility model provides a technical scheme based on embodiment one: the rotating frame 3 is arranged at the middle position of the top of the support base 4, and the rollers 14 are symmetrically arranged about the rotating frame 3.

[0041] The above content is analyzed: the rotating frame 3 is supported by the support base 4, ensuring the stability of the rotating frame 3 during hoisting.

[0042] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stable hoisting device for electromechanical transportation in coal mines, characterized in that, Include: Support frame (1), both sides of the support frame (1) are slidingly connected with sliding frame (2), one side of the sliding frame (2) is fixedly connected with rotating frame (3), the bottom of the rotating frame (3) is provided with support base (4), the top of the support frame (1) is provided with first hydraulic rod (9) symmetrically, the telescopic end of the first hydraulic rod (9) is fixedly connected with fixed block (10), the fixed block (10) is fixedly connected to the top of the rotating frame (3), the bottom of the support frame (1) is provided with fixed plate (5) symmetrically, the fixed plate (5) is rotatably connected with winding roller (6), the fixed plate (5) is fixedly installed with winch motor (7) on one side, the output shaft end of the winch motor (7) is fixedly connected with the winding roller (6), the surface of the winding roller (6) is woundly connected with steel wire rope (8).

2. The stable hoisting device for electromechanical transportation in coal mines according to claim 1, characterized in that: The support frame (1) is provided with a limiting groove (13) in the support frame (1), the surface of the sliding frame (2) is fixedly connected with a limiting strip (12), and the limiting strip (12) and the limiting groove (13) are the same size.

3. The stable hoisting device for electromechanical transportation in coal mines according to claim 1, characterized in that: The bottom of the support base (4) is provided with a mounting groove, and the mounting groove is rotatably connected with a roller (14).

4. The stable hoisting device for electromechanical transportation in coal mines according to claim 1, characterized in that: The support base (4) is provided with a rotating assembly (11), the rotating assembly (11) comprises a positioning plate (1101) fixedly connected to the top of the support base (4), the surface of the positioning plate (1101) is rotatably connected with a connecting shaft (1102), the connecting shaft (1102) is fixedly connected with a second hydraulic rod (1103), the telescopic end of the second hydraulic rod (1103) is fixedly connected with a connecting ring (1104), the surface of the rotating frame (3) is fixedly connected with a connecting block (1105), the connecting ring (1104) and the connecting block (1105) are rotatably connected through a connecting pin, and the rotating frame (3) is rotatably connected to the surface of the support base (4).

5. The stable hoisting device for electromechanical transportation in coal mines according to claim 3, characterized in that: The rotating frame (3) is arranged at the central position of the top of the support base (4), and the roller (14) is arranged symmetrically about the rotating frame (3).

6. The stable hoisting device for electromechanical transportation in coal mines according to claim 1, characterized in that: The top of the rotating frame (3) is provided with a round corner.

7. The stable hoisting device for electromechanical transportation in coal mines according to claim 1, characterized in that: The telescopic length of the sliding frame (2) is half of the length of the support frame (1), and the surface of the sliding frame (2) is smeared with lubricating grease.

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