Monorail crane device of coal mine transportation system

By designing protection and cleaning mechanisms on monorail cranes, the problem of wasted time for ladders and railings is solved, and staff can quickly get on and off the vehicle and automatically clean up impurities, improving the working efficiency and service life of the equipment.

CN222247176UActive Publication Date: 2024-12-27李肖潞
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Patent Information

Application Number
CN202421234261.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-02
Publication Date
2024-12-27
Estimated Expiration
2034-06-02

AI Technical Summary

Technical Problem

The ladders and railings of existing monorail cranes need to be disassembled and installed during use, which wastes time and affects work efficiency. It is not convenient to install the ladder on the side of the crane, affecting the practical effect of the equipment.

Method used

A single-rail lifting device including a protective mechanism and a cleaning mechanism is designed. The protective mechanism assists the worker up and down through the roof plate, load-bearing rod and rotating rod. The positioning mechanism is used to quickly adjust the protective mechanism, and the cleaning mechanism is used to automatically clean impurities in the moving track. , simplifies the use and reset process of ladders.

Benefits of technology

It realizes the convenience and protection function of quickly getting on and off the vehicle, and at the same time, it automatically cleans up impurities, improving the working quality and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a monorail crane device of a coal mine transportation system, which belongs to the technical field of coal mine transportation, solves the problem that an escalator and a guardrail of an existing monorail crane need to be additionally stored, and comprises a frame, a movable track, movable parts and a fixed side frame, the movable ladder stand comprises a frame, a movable part is arranged on the frame, a movable track is arranged between the movable parts, fixed side frames are symmetrically and rotationally installed on the side faces of the frame, and a protection mechanism is fixedly installed outside the fixed side frames and comprises a top plate, a bearing rod, a rotating rod and a rotating frame. And after the worker enters the inner bin of the frame, the escalator can be quickly reset, so that the escalator is changed into a protective fence, the practical effect of parts is more comprehensive, and the working quality of equipment is greatly improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine transportation, and in particular relates to a monorail hanging device of a coal mine transportation system. Background Art

[0002] The monorail crane is a system that uses a special I-beam suspended above the roadway as a track, and is connected to a group of hanging vehicles with various functions, and is towed by traction equipment to run along the track. Its traction power can be provided by wire ropes, diesel engines, batteries or pneumatic devices.

[0003] The Chinese utility model patent is CN219651170U, which discloses a monorail crane device for a coal mine transportation system, including: a monorail crane slidably mounted on a track, protective components are installed on the left and right ends of the inner compartment of the monorail crane, and a climbing aid component is installed on the outer wall of one side of the monorail crane. By installing guardrails on the left and right ends of the inner compartment of the monorail crane, the passengers in the inner compartment of the monorail crane can be protected, and the limit rod can be movably connected to the inside of the limit hole, which is convenient for limiting and fixing the outer rod and the inner rod, and for storing the guardrail; a ladder is dropped along the slide groove to the lower part of the outer wall of one side of the monorail crane, so that people can climb into the compartment, and when the people enter the inner compartment of the monorail crane, the ladder is reset.

[0004] The above design aims to solve the problem that the existing monorail crane is inconvenient to go up and down, and proposes a handrail and a ladder to facilitate the workers to go up and down. However, there are certain problems in use. Specifically, the handrail and the ladder need to be disassembled and assembled during use. When going up and down the crane warehouse, the ladder needs to be removed, and the handrail needs to be removed before the crane warehouse can be safely entered. The ladder and handrail need to be reset later. This step wastes too much time and affects the overall work efficiency. In addition, the ladder is installed on the side of the crane, which is not convenient to use, affecting the overall practical effect of the equipment. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A monorail hanging device for a coal mine transportation system comprises a frame, a moving track, moving parts and a fixed side frame, wherein the moving parts are symmetrically fixedly installed on the top of the frame, the moving track is arranged between the moving parts, the fixed side frames are symmetrically and rotatably installed on the sides of the frame, a protective mechanism is fixedly installed on the outside of the fixed side frame, the protective mechanism comprises a top plate, a load-bearing rod, a rotating rod and a rotating frame, the top plate is fixedly installed on the top of the fixed side frame, the rotating rod is fixedly installed on the bottom of the fixed side frame, the load-bearing rods are fixedly installed equidistantly between the fixed side frames, the rotating frames are symmetrically fixedly installed on the sides of the frame, the rotating frames are rotatably connected to the rotating rods, the protective mechanism is used to provide certain protective functions while assisting the staff to go up and down, the positioning mechanisms are symmetrically fixedly installed on both sides of the frame, the positioning mechanisms are used to position the protective mechanisms, the cleaning mechanisms are symmetrically fixedly installed on the sides of the moving parts, the cleaning mechanisms are used to automatically clean impurities inside the moving track.

[0008] As a preferred technical solution of the utility model, a handle is fixedly installed on the top of the top plate for quickly pushing and pulling up the protective mechanism.

[0009] As a preferred technical solution of the utility model, a rubber pad is fixedly installed on the side of the top plate to assist the protective mechanism in contacting the ground.

[0010] As a preferred technical solution of the utility model, the positioning mechanism includes a fixed frame, a slot, a locking rod, a movable slot, a locking block, a pulling rod and a spring. The fixed frame is fixedly installed on the side of the frame, a slot is opened inside the fixed frame, a movable slot is opened inside the fixed frame, the movable slot is connected to the slot, and the movable slot is vertically arranged at the top of the slot, a locking rod is fixedly installed on the side of the fixed side frame, the locking block is slidably installed inside the movable slot, the pulling rod is fixedly installed on the upper end of the locking block, the pulling rod is slidably connected to the fixed frame, and the spring is sleeved on the outside of the pulling rod.

[0011] As a preferred technical solution of the utility model, a chamfer is provided on the side opening of the card slot to assist the card rod to stably enter the interior of the card slot.

[0012] As a preferred technical solution of the utility model, the cleaning mechanism includes a side plate, a conductive member, a connecting block and a cleaning block. The side plate is fixedly mounted on the side of the moving part, the conductive member is fixedly mounted on the side of the side plate, the connecting block is fixedly mounted on the side of the conductive member, the cleaning block is fixedly mounted on the end of the connecting block, and the cleaning block is slidably connected to the inner wall of the moving track.

[0013] As a preferred technical solution of the utility model, the cleaning block is overall triangular in shape, and the overall width of the cleaning block is consistent with the width of the sliding groove on the inner wall of the moving track, so that the cleaning block can stably clean impurities on the inner wall of the moving track.

[0014] As a preferred technical solution of the utility model, the side plate and the conductive member, as well as the conductive member and the connecting block are connected by threaded rods and nuts, so that each component can be easily disassembled.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, by setting the protection mechanism and the positioning mechanism, the ladder can be quickly rotated so that one end of the ladder contacts the ground, and the staff can be assisted to get on and off the frame. When the staff enters the inner compartment of the frame, the ladder can be quickly reset to transform the ladder into a protection fence, so that the practical effect of the component itself is more comprehensive, and the working quality of the equipment itself is greatly improved;

[0017] In the utility model, by setting up a cleaning mechanism, it can be directly installed on the side of the moving part. When the moving part and the frame move, it moves synchronously on the inner wall of the moving track to push and clean the impurities adhering to the inside of the track, thereby reducing the impact of the impurities on the moving parts, preventing the impurities from entering the inside of the moving parts and affecting the normal use of the equipment itself, thereby greatly extending the service life of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the structure after the fixed side frame of the utility model is tilted;

[0020] Figure 3 It is a three-dimensional diagram of the structure on both sides of the moving part of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the protection mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the positioning mechanism in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the cleaning mechanism in the utility model.

[0024] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0025] 1. Frame; 2. Moving track; 3. Moving parts; 4. Fixed side frame; 5. Protection mechanism; 51. Top plate; 52. Load-bearing rod; 53. Rotating rod; 54. Rotating frame; 6. Positioning mechanism; 61. Fixed frame; 62. Slot; 63. Slot rod; 64. Moving slot; 65. Slot block; 66. Pull rod; 67. Spring; 7. Cleaning mechanism; 71. Side plate; 72. Conducting part; 73. Connecting block; 74. Cleaning block. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a monorail hanging device of a coal mine transportation system comprises a frame 1, a moving track 2, a moving component 3 and a fixed side frame 4, the moving component 3 is symmetrically fixedly installed on the top of the frame 1, and the moving track 2 is arranged between the moving components 3, the fixed side frame 4 is symmetrically and rotationally installed on the side of the frame 1, and a protective mechanism 5 is fixedly installed on the outside of the fixed side frame 4, the protective mechanism 5 comprises a top plate 51, a load-bearing rod 52, a rotating rod 53 and a rotating frame 54, the top of the fixed side frame 4 is fixedly installed with a top plate 51, the bottom of the fixed side frame 4 is fixedly installed with a rotating rod 53, the load-bearing rod 52 is fixedly installed between the fixed side frames 4 at equal intervals, the rotating frame 54 is symmetrically fixedly installed on the side of the frame 1, and the rotating frame 54 is rotatably connected to the rotating rod 53, the protective mechanism 5 is used to assist the staff to go up and down while providing certain protective functions, the positioning mechanism 6 is symmetrically fixedly installed on both sides of the frame 1, the positioning mechanism 6 is used to position the protective mechanism 5, the cleaning mechanism 7 is symmetrically fixedly installed on the side of the moving component 3, and the cleaning mechanism 7 is used to automatically clean the impurities inside the moving track 2.

[0030] During use, the frame 1 is installed under the moving track 2, and then the moving part 3 is used to make the frame 1 move along the moving track 2. When the frame 1 moves, the impurities on the inner wall of the moving track 2 can be cleaned by using the cleaning mechanism 7. When the staff needs to enter the crane warehouse, the positioning mechanism 6 is used to release the lock of the position of the protective mechanism 5. Then, the protective mechanism 5 can be used to assist the staff to go up and down. Through the cooperation of the rotating frame 54 and the rotating rod 53, the angles of the fixed side frame 4 and the external components are rotated so that the fixed side frame 4 and the top plate 51 are in contact with the bottom end, and the fixed side frame 4 will connect the inner warehouse and the ground in an inclined posture, allowing the staff to easily enter the inner warehouse through the load-bearing rod 52. The protective mechanism 5 can be quickly reset later. After the reset is completed, the load-bearing rod 52 and the fixed side frame 4 are used to close the inner warehouse to ensure the safety of the inner warehouse when the frame 1 moves, so that the working quality of the equipment itself is more perfect.

[0031] By the attached Figure 4 As shown, in this embodiment, a handle is fixedly installed on the top of the top plate 51 for quickly pushing and pulling up the protective mechanism 5. During use, the installation of the handle facilitates pulling up and pushing the protective mechanism 5 as a whole, and facilitates adjusting and rotating the angle of the protective mechanism 5 as a whole.

[0032] By the attached Figure 4 As shown, in this embodiment, a rubber pad is fixedly installed on the side of the top plate 51 to assist the protective mechanism 5 in contacting the ground. When the top plate 51 is in contact with the ground during use, the rubber pad can provide sufficient protection for the side of the top plate 51 and reduce the impact force on the top plate 51 itself.

[0033] By the attached Figure 5 As shown, in this embodiment, the positioning mechanism 6 includes a fixed frame 61, a slot 62, a locking rod 63, a movable slot 64, a locking block 65, a pulling rod 66 and a spring 67. The fixed frame 61 is fixedly installed on the side of the frame 1, and a slot 62 is provided inside the fixed frame 61. A movable slot 64 is provided inside the fixed frame 61. The movable slot 64 is connected to the slot 62, and the movable slot 64 is vertically arranged at the top of the slot 62. A locking rod 63 is fixedly installed on the side of the fixed side frame 4, the locking block 65 is slidably installed inside the movable slot 64, the pulling rod 66 is fixedly installed on the upper end of the locking block 65, the pulling rod 66 is slidably connected to the fixed frame 61, and the spring 67 is sleeved on the outside of the pulling rod 66.

[0034] During use, by pulling the pull rod 66, the pull rod 66 drives the locking block 65 to move upward, releasing the closure of the locking block 65 on the locking slot 62, and the locking rod 63 can be pulled out from the inside of the locking slot 62. After that, the angle of the protective mechanism 5 can be quickly adjusted. When the protective mechanism 5 is reset, the locking rod 63 can be pushed to allow the locking rod 63 to use its own shape to cooperate with the locking block 65, so that the locking block 65 automatically retracts into the movable slot 64, and the locking rod 63 fits against the inner wall of the locking slot 62. After that, the locking block 65 will be reset under the action of the spring 67, and the locking connection will be completed again, completing the reset of the component.

[0035] By the attached Figure 5 As shown, in this embodiment, a chamfer is provided on the side opening of the slot 62 to assist the card rod 63 in stably entering the slot 62. During use, the chamfer facilitates the card rod 63 to move along the outer wall of the slot 62, allowing the card rod 63 to stably enter the slot 62.

[0036] By the attached Figure 6 As shown, in this embodiment, the cleaning mechanism 7 includes a side plate 71, a conductive member 72, a connecting block 73 and a cleaning block 74, the side plate 71 is fixedly mounted on the side of the moving part 3, the conductive member 72 is fixedly mounted on the side of the side plate 71, the connecting block 73 is fixedly mounted on the side of the conductive member 72, the cleaning block 74 is fixedly mounted on the end of the connecting block 73, and the cleaning block 74 is slidably connected to the inner wall of the moving track 2.

[0037] During use, the frame 1 is moved along the moving track 2 by using the moving component 3. During the movement, the moving component 3 will automatically push the cleaning block 74 so that the cleaning block 74 is always in close contact with the inner wall of the moving track 2 to clean the impurities on the inner wall of the moving track 2, thereby reducing the impact of the impurities on the moving component 3 during use. The installation and connection of the intermediate components facilitates the disassembly of each component and subsequent replacement.

[0038] By the attached Figure 6 As shown, in this embodiment, the cleaning block 74 is triangular in shape as a whole, and the overall width of the cleaning block 74 is consistent with the width of the sliding groove on the inner wall of the moving track 2. The cleaning block 74 is used to stably clean impurities on the inner wall of the moving track 2. During use, the cleaning block 74 can be close to the inner wall of the moving track 2, and during the movement, the impurities inside the moving track 2 are completely cleaned.

[0039] By the attached Figure 6 As shown, in this embodiment, the side plate 71 and the conductive member 72, and the conductive member 72 and the connecting block 73 are connected by threaded rods and nuts, which is convenient for disassembly of each component. During use, each component can be quickly disassembled and damaged individual components can be replaced separately.

[0040] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A monorail hanging device for a coal mine transportation system, comprising a frame (1), a movable track (2), a movable component (3) and a fixed side frame (4), wherein the movable component (3) is symmetrically fixedly mounted on the top of the frame (1), the movable track (2) is arranged between the movable components (3), and the fixed side frame (4) is symmetrically rotated and mounted on the side of the frame (1), characterized in that: A protective mechanism (5) is fixedly mounted on the outside of the fixed side frame (4), and the protective mechanism (5) comprises a top plate (51), a load-bearing rod (52), a rotating rod (53) and a rotating frame (54). The top of the fixed side frame (4) is fixedly mounted with the top plate (51), the bottom of the fixed side frame (4) is fixedly mounted with the rotating rod (53), the load-bearing rod (52) is fixedly mounted between the fixed side frames (4) at equal intervals, the side of the vehicle frame (1) is symmetrically fixedly mounted with a rotating frame (54), the rotating frame (54) is rotatably connected to the rotating rod (53), the protective mechanism (5) is used to assist the staff to go up and down while providing a certain protective function, the two sides of the vehicle frame (1) are symmetrically fixedly mounted with positioning mechanisms (6), the positioning mechanisms (6) are used to position the protective mechanism (5), and the side of the moving component (3) is symmetrically fixedly mounted with a cleaning mechanism (7), the cleaning mechanism (7) is used to automatically clean impurities inside the moving track (2).

2. The monorail hanging device of a coal mine transportation system according to claim 1, characterized in that: A handle is fixedly mounted on the top of the top plate (51) for quickly pushing or pulling up the protective mechanism (5).

3. The monorail hanging device of a coal mine transportation system according to claim 1, characterized in that: A rubber pad is fixedly mounted on the side of the top plate (51) and is used to assist the protective mechanism (5) in contacting the ground.

4. The monorail hanging device of a coal mine transportation system according to claim 1, characterized in that: The positioning mechanism (6) comprises a fixed frame (61), a slot (62), a locking rod (63), a movable slot (64), a locking block (65), a pulling rod (66) and a spring (67). The fixed frame (61) is fixedly mounted on the side of the vehicle frame (1). The fixed frame (61) has a slot (62) inside. The fixed frame (61) has a movable slot (64) inside. The movable slot (64) is connected to the slot (62), and the movable slot (64) is vertically arranged at the top of the slot (62). The fixed side frame (4) has a locking rod (63) fixedly mounted on the side. The locking block (65) is slidably mounted inside the movable slot (64). The pulling rod (66) is fixedly mounted on the upper end of the locking block (65). The pulling rod (66) is slidably connected to the fixed frame (61). The spring (67) is sleeved outside the pulling rod (66).

5. The monorail hanging device of a coal mine transportation system according to claim 4, characterized in that: The side opening portion of the clamping slot (62) is provided with a chamfer to assist the clamping rod (63) to stably enter the interior of the clamping slot (62).

6. The monorail hanging device of a coal mine transportation system according to claim 1, characterized in that: The cleaning mechanism (7) comprises a side plate (71), a conductive member (72), a connecting block (73) and a cleaning block (74); the side plate (71) is fixedly mounted on a side of the moving member (3); the conductive member (72) is fixedly mounted on a side of the side plate (71); the connecting block (73) is fixedly mounted on a side of the conductive member (72); the cleaning block (74) is fixedly mounted on an end of the connecting block (73); and the cleaning block (74) is slidably connected to an inner wall of the moving track (2).

7. The monorail hanging device of a coal mine transportation system according to claim 6, characterized in that: The cleaning block (74) is in a triangular shape as a whole, and the overall width of the cleaning block (74) is consistent with the width of the sliding groove on the inner wall of the moving track (2), so that the cleaning block (74) can stably clean impurities on the inner wall of the moving track (2).

8. The monorail hanging device of a coal mine transportation system according to claim 6, characterized in that: The side plate (71) and the conductive member (72), as well as the conductive member (72) and the connecting block (73) are connected by means of threaded rods and nuts, making it easy to disassemble each component.