Pneumatic monorail crane moving device driven by compressed air generated by diesel engine

Abstract

The utility model discloses a pneumatic monorail crane moving device driven by compressed air generated by a diesel engine, and belongs to the technical field of coal mine underground mechanical equipment. The pneumatic monorail crane moving device driven by the compressed air generated by the diesel engine comprises a rail, and a driving device is assembled on the outer wall of the rail; the driving device comprises a walking trolley, a diesel engine compressed air set is fixedly connected to the outer wall of the walking trolley, a backward pushing moving walking device is fixedly connected to the outer wall of the walking trolley, and a hose is connected to the outer wall of the diesel engine compressed air set. According to the pneumatic monorail crane moving device driven by the compressed air generated by the diesel engine, through the arrangement of the driving device, the gas generated by the diesel engine is supplied to the pneumatic monorail crane for driving, the device and the pneumatic monorail crane move synchronously, the whole device operates independently, troubles caused by the problem of pipelines are avoided, the pipelines are prevented from mopping the ground, and the service life of the device is prolonged; and the usability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to underground mechanical equipment in coal mines, in particular to a pneumatic monorail crane moving device driven by compressed air generated by a diesel engine. Background Art

[0002] With the continuous development of science and technology, underground hoisting mobile devices are more and more widely used in the coal mining industry. However, the existing pneumatic monorail cranes have problems such as long and messy gas source pipelines, and short gas supply pipelines. Utility Model Content

[0003] The utility model aims to provide a pneumatic monorail crane moving device driven by compressed air generated by a diesel engine, so as to solve the problems of the existing pneumatic monorail crane proposed in the above background technology, such as long and disorderly air source pipelines and short air supply pipelines.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic monorail crane moving device driven by compressed air generated by a diesel engine, comprising a track, and a driving device is installed on the outer wall of the track;

[0005] The driving device includes a traveling trolley, which is installed on the surface of the track, and multiple groups are arranged on the surface of the track. A driver's operating room is installed on the surface of the traveling trolley, a diesel engine compressed air group is fixedly connected to the outer wall of the traveling trolley, a forward pulling moving traveling device is fixedly connected to the outer wall of the traveling trolley, a pneumatic hoist is fixedly connected to the outer wall of the traveling trolley, a hook is installed on the outer wall of the pneumatic hoist, a backward pushing moving traveling device is fixedly connected to the outer wall of the traveling trolley, and a hose is connected to the outer wall of the diesel engine compressed air group.

[0006] Preferably, a driver's cab is provided at both ends of the driving device, and a control device is installed inside the driver's cab. The driver's cab uses the control device to perform fixed control on the front-pulling moving walking device and the rear-pushing moving walking device, thereby achieving the purpose of independent drive operation of the entire set of equipment.

[0007] Preferably, the multiple groups of walking trolleys are interconnected by connecting rods, and the mutual connection of the connecting rods enables the front-pulling moving walking device and the rear-pushing moving walking device to drive each component to move during operation.

[0008] Preferably, a filter and an oil-water separator are provided on the surface of the front-pulling moving walking device and the rear-pushing moving walking device, and the filter and the oil-water separator are connected by a hose. The filter can filter out impurities in the air, and the oil-water separator is used to separate impurities such as condensed moisture and oil in the compressed air to purify the compressed air.

[0009] Preferably, a plurality of groups of lifting noses are fixedly connected to the surface of the track, and iron chains penetrate the surface of the lifting noses. The iron chains can lift the track through the lifting noses and install it to a designated position.

[0010] Preferably, a brake device is installed on the outer wall of the track, and the brake device includes a brake support frame, which is installed on the surface of the track, and brake arms are rotatably connected at both ends of the brake support frame, a limiting rod passes through the outer wall of the brake arm, and a nut is threadedly connected to the outer wall of one end of the limiting rod, a cylinder is rotatably connected to the surface of the brake arm, and both ends of the cylinder are rotatably connected to the brake arm, a pin passes through the outer wall of one end of the brake arm, and the outer wall of the pin passes through one end of the cylinder, a limiting spring is fixedly connected to the inner wall of the brake arm, one end of the limiting spring is fixedly connected to a connecting block, a limiting column is fixedly connected to the outer wall of the connecting block, and the limiting column passes through the surface of the pin, a brake pad is connected to the outer wall of the brake arm, a threaded hole is opened on the inner wall of the brake arm, and a bolt is threadedly connected to the inner wall of the threaded hole.

[0011] Preferably, a return spring passes through the outer wall of the limit rod, and both ends of the return spring are respectively connected to the two groups of brake arms, so that the spring can push the brake arm to return to its original position when the brake arm is not subjected to external force.

[0012] Preferably, the brake pad is fixedly connected to the brake arm by bolts, the threaded holes are symmetrically arranged with respect to the central axis of the brake arm, the bolts penetrate the brake pad and are threadedly connected to the threaded holes, thereby fixing the brake pad to the surface of the brake arm, and at the same time, the connection of multiple groups of bolts to the threaded holes can improve the stability of the connection between the brake pad and the brake arm.

[0013] The difference from the prior art is that the beneficial effects of this application are:

[0014] (1) The pneumatic monorail crane moving device is driven by compressed air generated by the diesel engine. Through the setting of the driving device, the gas generated by the diesel engine is supplied to the pneumatic monorail crane for driving. The pneumatic monorail crane moves synchronously with the pneumatic monorail crane. The whole equipment operates independently, and there is no need to be troubled by pipeline problems, which avoids the dragging of pipelines on the ground, prolongs the life of the equipment, and improves the overall usability of the device.

[0015] (2) The diesel engine generates compressed air to drive the pneumatic monorail crane moving device. Through the setting of the brake device, when replacing the brake pad, the pin and the limit rod are pulled out to release the limit on the cylinder and the return spring, and the bottom end of the brake arm is pushed to rotate the brake arm on the surface of the brake support frame. The bolt is removed from the inside of the threaded hole, the brake pad is pulled out of the surface of the brake arm, and a new brake pad is installed. The brake pad can be quickly replaced, which improves the overall usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cooperation between the limit rod and the return spring of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure in which the connecting block and the limiting column cooperate with each other in the utility model.

[0020] In the figure:

[0021] 1. Track; 2. Lifting nose; 3. Iron chain; 4. Traveling trolley; 5. Driver's operating room; 6. Control device; 7. Diesel engine compressed air group; 8. Forward pulling mobile traveling device; 9. Pneumatic hoist; 10. Hook; 11. Connecting rod; 12. Brake support frame; 13. Backward pushing mobile traveling device; 14. Hose; 15. Brake arm; 16. Limit rod; 17. Return spring; 18. Nut; 19. Cylinder; 20. Pin; 21. Limit spring; 22. Connecting block; 23. Limit column; 24. Brake pad; 25. Threaded hole; 26. Bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0025] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0026] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Embodiment 1

[0029] See also Figure 1 - Figure 2 , as shown in the figure, a pneumatic monorail crane moving device driven by compressed air generated by a diesel engine comprises a track 1, and a driving device is mounted on the outer wall of the track 1;

[0030] The driving device includes a traveling trolley 4, which is installed on the surface of the track 1, and multiple groups are arranged on the surface of the track 1. A driver's operating room 5 is installed on the surface of the traveling trolley 4, a diesel engine compressed air group 7 is fixedly connected to the outer wall of the traveling trolley 4, a forward pulling moving traveling device 8 is fixedly connected to the outer wall of the traveling trolley 4, a pneumatic hoist 9 is fixedly connected to the outer wall of the traveling trolley 4, a hook 10 is installed on the outer wall of the pneumatic hoist 9, a backward pushing moving traveling device 13 is fixedly connected to the outer wall of the traveling trolley 4, and a hose 14 is connected to the outer wall of the diesel engine compressed air group 7.

[0031] When in use, first install the track 1 to the specified position through the connection between the iron chain 3 and the lifting nose 2, then install the various components on the surface of the track 1, and connect the various components in series with the hose 14, then start the diesel engine compressed air group 7 by controlling the control device 6 inside the driver's operating room 5, and the compressed air generated by the diesel engine compressed air group 7 passes through the hose 14, so that the compressed air enters the front pulling moving walking device 8 and the rear pushing moving walking device 13, allowing the front pulling moving walking device 8 and the rear pushing moving walking device 13 to move forward and backward, and drive multiple groups of walking trolleys 4 to slide on the surface of the track 1 through the connecting rod 11, so as to achieve the purpose of independent driving operation of the whole set of equipment, the hook 10 moves to the specified position, and the compressed air is injected into the pneumatic hoist 9 through the hose 14, so that the hook 10 is lowered and the goods are lifted, thereby improving the overall usability of the device.

[0032] See also Figure 1 - Figure 4 As shown in the figure, a brake device is installed on the outer wall of the track 1, and the brake device includes a brake support frame 12, and the brake support frame 12 is installed on the surface of the track 1. Brake arms 15 are rotatably connected at both ends of the brake support frame 12. A limit rod 16 is passed through the outer wall of the brake arm 15, and a nut 18 is threadedly connected to the outer wall of one end of the limit rod 16. A cylinder 19 is rotatably connected to the surface of the brake arm 15, and both ends of the cylinder 19 are rotatably connected to the brake arm 15. A latch 20 is passed through the outer wall of one end of the brake arm 15, and the outer wall of the latch 20 passes through one end of the cylinder 19. A limit spring 21 is fixedly connected to the inner wall of the brake arm 15, and a connecting block 22 is fixedly connected to one end of the limit spring 21. A limit column 23 is fixedly connected to the outer wall of the connecting block 22, and the limit column 23 passes through the surface of the latch 20. A brake pad 24 is connected to the outer wall of the brake arm 15, and a threaded hole 25 is opened on the inner wall of the brake arm 15. A bolt 26 is threadedly connected to the inner wall of the threaded hole 25.

[0033] During use, when the brake pad 24 is worn out after long-term use and needs to be replaced, first pull the connecting block 22 upwards, thereby driving the limit column 23 to slide inside the brake arm 15 and squeeze the limit spring 21, then pull the pin 20 out of the surface of the cylinder 19, thereby releasing the limit on the cylinder 19, then rotate the nut 18 and remove it from the surface of the limit rod 16, pull the limit rod 16 to remove it from the surface of the brake arm 15, thereby removing the return spring 17, and then push the bottom end of the brake arm 15 to make the brake arm 15 rotate on the surface of the brake support frame 12, thereby exposing the brake pad 24, rotate the bolt 26 to make it slide out of the threaded hole 25, thereby releasing the fixation of the brake pad 24, and finally pull the brake pad 24 out of the surface of the brake arm 15, and install the new brake pad 24, thereby improving the overall usability of the device.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pneumatic monorail crane moving device driven by compressed air generated by a diesel engine, comprising a track (1), wherein a driving device is mounted on the outer wall of the track (1); Features: The driving device comprises a trolley (4), the trolley (4) being mounted on the surface of the track (1), and a plurality of groups are arranged on the surface of the track (1), a driver's operating room (5) is mounted on the surface of the trolley (4), a diesel engine compressed air group (7) is fixedly connected to the outer wall of the trolley (4), a forward pulling moving walking device (8) is fixedly connected to the outer wall of the trolley (4), a pneumatic hoist (9) is fixedly connected to the outer wall of the pneumatic hoist (9), a hook (10) is mounted on the outer wall of the pneumatic hoist (9), a backward pushing moving walking device (13) is fixedly connected to the outer wall of the trolley (4), and a hose (14) is connected to the outer wall of the diesel engine compressed air group (7).

2. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 1, characterized in that: A driver's operating room (5) is provided at both ends of the driving device, and a control device (6) is installed inside the driver's operating room (5).

3. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 1, characterized in that: The multiple groups of traveling carriages (4) are connected to each other via connecting rods (11).

4. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 1, characterized in that: The surfaces of the front-pulling moving walking device (8) and the rear-pushing moving walking device (13) are both provided with a filter and an oil-water separator, and the filter and the oil-water separator are connected via a hose (14).

5. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 1, characterized in that: A plurality of groups of hanging noses (2) are fixedly connected to the surface of the track (1), and an iron chain (3) passes through the surface of the hanging nose (2).

6. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 1, characterized in that: The outer wall of the track (1) is equipped with a brake device, and the brake device includes a brake support frame (12), the brake support frame (12) is installed on the surface of the track (1), and the two ends of the brake support frame (12) are rotatably connected with brake arms (15), and a limit rod (16) passes through the outer wall of the brake arm (15), and a nut (18) is threadedly connected to the outer wall of one end of the limit rod (16), and a cylinder (19) is rotatably connected to the surface of the brake arm (15), and both ends of the cylinder (19) are rotatably connected to the brake arm (15), and the outer wall of one end of the brake arm (15) is provided with a nut (18). A latch (20) is passed through, and the outer wall of the latch (20) passes through one end of the cylinder (19); a limit spring (21) is fixedly connected to the inner wall of the brake arm (15); one end of the limit spring (21) is fixedly connected to a connecting block (22); a limit column (23) is fixedly connected to the outer wall of the connecting block (22), and the limit column (23) passes through the surface of the latch (20); a brake pad (24) is connected to the outer wall of the brake arm (15); a threaded hole (25) is opened on the inner wall of the brake arm (15), and a bolt (26) is threadedly connected to the inner wall of the threaded hole (25).

7. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 6, characterized in that: A return spring (17) passes through the outer wall of the limit rod (16), and two ends of the return spring (17) are respectively connected to the two groups of brake arms (15).

8. The pneumatic monorail crane moving device driven by compressed air generated by a diesel engine according to claim 6, characterized in that: The brake pad (24) is fixedly connected to the brake arm (15) via a bolt (26), and the threaded hole (25) is symmetrically arranged with respect to the central axis of the brake arm (15).

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