Mine equipment maintenance supporting device

Abstract

The utility model discloses a mining equipment maintenance supporting device which comprises a parking device, a lifting device and an adjusting device. The parking device comprises parking plates, the two parking plates are arranged on the same plane side by side in a spaced mode, and the ends of the two parking plates are each provided with an upper vehicle plate located on the same side of the two parking plates. A connecting rod is arranged between every two adjacent fixing sleeves located below the same parking plate, screw rods facing the adjacent parking plates are arranged on the connecting rods, the adjacent screw rods are located on the same axis, and a double-screw adjusting rod is further arranged between the adjacent screw rods. The parking plates are separately arranged, the distance between the parking plates can be adjusted to adapt to vehicle equipment of different distances, the lifting force can be correspondingly increased or reduced corresponding to the vehicle equipment of different weights through the arrangement of the hydraulic columns, and finally the distance between the parking plates can be adjusted in advance through the arrangement of the adjusting device. In this way, the equipment can adapt to different wheel tracks more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of large equipment maintenance, and more specifically, to a mining equipment maintenance support device. Background Art

[0002] Mining equipment mainly refers to the general term for mining, screening, transportation and other special equipment used in the production process of various mines such as coal, ferrous metals and non-ferrous metals.

[0003] The main ones are:

[0004] (1) Mining equipment refers to the mechanical equipment directly involved in the excavation of shafts and tunnels and mining in the mineral mining system, such as perforators, shaft drills, shaft drills, tunneling machines, mining excavators, well drilling machines, charging machines, mining loading machines, etc.;

[0005] (2) Hoisting equipment refers to mechanical equipment for lifting materials in the mining industry, such as mine hoists, shaft drilling winches, dispatching winches, column return winches, ore rake winches, pneumatic winches, damper winches, etc.

[0006] Currently, all mining equipment is large-scale equipment, and the most vulnerable to damage and maintenance are vehicle-type mining equipment. However, it is currently difficult to lift vehicle-type mining equipment because larger lifting equipment is mostly fixed-mounted and cannot be flexibly disassembled and used.

[0007] Therefore, the following problems currently exist in the maintenance of mining equipment: insufficient lifting force, inability to adjust the lifting width due to different wheelbases of different vehicle equipment, etc. Utility Model Content

[0008] The utility model aims to provide a mining equipment maintenance support device, which is a support and maintenance device capable of adjusting the lifting width corresponding to the wheelbase of different vehicle equipment.

[0009] The above technical purpose of the utility model is achieved through the following technical solutions: a mining equipment maintenance support device, including a parking device, a lifting device and an adjusting device.

[0010] The parking device comprises a parking plate, wherein two parking plates are arranged side by side and spaced apart on the same plane, and a boarding plate located on the same side of the two parking plates is arranged at the ends of the two parking plates;

[0011] A lifting device is arranged at the bottom of each parking plate, and the lifting device includes a plurality of hydraulic columns arranged in a rectangular array;

[0012] The adjusting device is arranged between the two lifting devices, and the adjusting device comprises a plurality of fixing sleeves, the fixing sleeves are detachably connected to the hydraulic columns, and the fixing sleeves are arranged on the hydraulic columns on the adjacent side of the plurality of hydraulic columns;

[0013] A connecting rod is arranged between two adjacent fixing sleeves under the same parking plate, and a screw rod facing the adjacent parking plate is arranged on the connecting rod. The adjacent screw rods are located on the same axis, and a double-wire adjusting rod is also arranged between the adjacent screw rods.

[0014] By setting the parking plates separately, the spacing between the parking plates can be adjusted to adapt to vehicle equipment with different spacings. By setting a number of hydraulic columns, the lifting force can be increased or decreased corresponding to vehicle equipment with different weights. Finally, by setting the adjusting device, the spacing between the parking plates can be adjusted in advance. This allows the device to more conveniently adapt to different wheel spacing problems.

[0015] The utility model is further configured as follows: a limit strip formed integrally with the parking board is arranged at the edge of the top surface of the parking board, the limit strips are respectively arranged on the two long sides and one of the short sides of the parking board, and the boarding board is hinged to the short side of the parking board where the limit strip is not arranged.

[0016] By setting the limit strip, the vehicle can know its moving position after driving onto the parking board.

[0017] The utility model is further configured as follows: slide grooves are arranged on both sides of the parking plate close to the long sides, and a pulley matching the slide grooves is arranged on one side of the bottom surface of the boarding plate close to the end.

[0018] By setting the slide groove, the boarding plate can be directly slid and stored on the top surface of the parking plate.

[0019] The utility model is further configured as follows: an independent hydraulic column is respectively arranged at the four corners of the bottom surface of the parking plate.

[0020] By setting hydraulic columns at the four corners, it is very easy to handle small-weight mining vehicle equipment.

[0021] The utility model is further configured as follows: an independent hydraulic column is respectively arranged at the four corners of the bottom surface of the parking plate and the midpoint of the long side.

[0022] The arrangement of six hydraulic columns or more hydraulic columns can cope with the lifting problem of heavier mining equipment.

[0023] The utility model is further configured as follows: the double-wire adjusting rod includes a connecting portion and a rod portion, the connecting portion is in a square block structure, and mutually symmetrical sleeves are arranged on two symmetrical end faces of the square, and the sleeves are provided with internal threads matching the screw rod, the internal threads of the two sleeves are reverse threads to each other, and the connecting portion is provided with rod portions on the four sides close to the sleeve.

[0024] The effect of setting the plate spacing through the double-thread screw sleeve.

[0025] It is possible to realize simultaneous separation of the parking board spacing and closing of the parking boards. In summary, the utility model has the following beneficial effects: through the separate setting of the parking boards, the spacing of the parking boards can be adjusted to adapt to vehicle equipment with different spacings, and through the setting of a number of hydraulic columns, the lifting force can be increased or decreased correspondingly to vehicle equipment with different weights, and finally, through the setting of the adjusting device, the spacing of the parking boards can be adjusted in advance, so that the equipment can more conveniently adapt to different wheel spacing problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional diagram of the device in the embodiment of the utility model;

[0027] Figure 2 is a bottom view of the device in the embodiment of the utility model;

[0028] Figure 3 It is a cross-sectional view of the device along the AA direction in the embodiment of the utility model;

[0029] Figure 4 It is a cross-sectional view of the device along the BB direction in the embodiment of the utility model.

[0030] In the figure:

[0031] 1. Parking device; 11. Parking plate; 111. Slide; 112. Limiting groove; 12. Boarding plate;

[0032] 2. Lifting device; 21. Hydraulic column; 22. Small lifting column; 23. Universal wheel; 24. Mounting part;

[0033] 3. Adjusting device; 31. Screw rod; 32. Double-wire adjusting rod; 321. Sleeve; 322. Connecting part; 323. Rod part; 33. Fixed sleeve; 34. Connecting rod. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0035] It should be noted that if the terms "first", "second", etc. are involved in the specification and claims of the utility model and the above-mentioned drawings, they 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 described here. In addition, if the terms "including" and "having" and any of their variations are involved, it is 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.

[0036] In addition, in the present invention, the terms "installation", "setting", "provided with", "connection", "connected", "socketing" and the like 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 the present invention can be understood according to the specific circumstances.

[0037] 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.

[0038] The following is combined with Figure 1-4 The utility model is described in further detail.

[0039] Example

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a mining equipment maintenance support device includes a parking device 1, a lifting device 2 and an adjusting device 3.

[0041] The parking device 1 comprises a parking plate 11 . Two parking plates 11 are arranged side by side and spaced apart on the same plane. The ends of the two parking plates 11 are provided with a boarding plate 12 located on the same side of the two parking plates 11 .

[0042] like Figure 1 As shown, a limit bar integrally formed with the parking board 11 is provided at the edge of the top surface of the parking board 11, and the limit bars are respectively provided on the two long sides and one of the short sides of the parking board 11, and the boarding board 12 is hinged to the short side of the parking board 11 where no limit bar is provided; by providing the limit bar, the vehicle can know the standard position of travel after driving onto the parking board 11.

[0043] Slide grooves 111 are arranged on both sides of the parking plate 11 near the long sides, and a pulley matching the slide grooves 111 is arranged on one side of the bottom surface of the boarding plate 12 near the end; through the arrangement of the slide grooves 111, the boarding plate 12 can be directly slid and stored on the top surface of the parking plate 11.

[0044] The slide groove 111 is an open groove opening toward the top surface of the parking plate 11 . A limiting groove 112 extending inward is also provided in the slide groove 111 . The limiting groove 112 is mainly used to accommodate a pulley provided on the boarding plate 12 .

[0045] A slope is provided on one side of the boarding plate 12 away from the parking plate 11 and close to the parking plate 11. The slope is provided to facilitate the vehicle to get on and off when it contacts the bottom surface. In the present solution, anchor nails are provided on the slope. The anchor nails can anchor the free end of the boarding plate 12 before the vehicle gets on and off, which is more convenient for stabilizing the situation when the vehicle gets on and off.

[0046] The lifting device 2 is disposed at the bottom of each parking plate 11 , and the lifting device 2 includes a plurality of hydraulic columns 21 arranged in a rectangular array.

[0047] In this solution, all the hydraulic columns 21 are connected in series and the pressure supply is uniformly controlled by a controller. The controller is a conventional technical means and will not be explained in detail.

[0048] As a preference, an independent hydraulic column 21 is respectively provided at the four corners of the bottom surface of the parking plate 11; by providing the hydraulic columns 21 at the four corners, it is possible to easily handle light-weight mining vehicle equipment.

[0049] Preferably, in order to enable the device to have a larger load capacity, an independent hydraulic column 21 is provided at each of the four corners of the bottom surface of the parking plate 11 and the midpoint of the long side; the provision of six hydraulic columns 21 or more hydraulic columns 21 can cope with the lifting problem of heavier mining equipment.

[0050] The adjusting device 3 is arranged between the two lifting devices 2, and the adjusting device 3 includes a plurality of fixing sleeves 33, which are detachably connected to the hydraulic columns 21. The fixing sleeves 33 are arranged on the hydraulic columns 21 on the adjacent side of the plurality of hydraulic columns 21, and the fixing sleeves 33 are two semicircular clamp structures that can be fixed to each other.

[0051] A connecting rod 34 is arranged between two adjacent fixing sleeves 33 under the same parking plate 11 . A screw rod 31 facing the adjacent parking plate 11 is arranged on the connecting rod 34 . The adjacent screw rods 31 are located on the same axis. A double-wire adjusting rod 32 is also arranged between the adjacent screw rods 31 .

[0052] When the load is small, in this solution, four hydraulic columns 21 are arranged on the bottom surface of each parking plate 11, and only one set of adjustment devices 3 is arranged between two parking plates 11. Figure 1 As shown, the fixed sleeve 33 is arranged on the hydraulic column 21 at the lower side close to another parking plate 11, and a connecting rod 34 is arranged between the fixed sleeves 33 under the same parking plate 11. In this scheme, a screw rod 31 is arranged in the middle of the connecting rod 34. The screw rod 31 is mainly used for adjusting the distance and does not have force-bearing characteristics.

[0053] When adjusting the distance, the device is in an unloaded state, and the two parking plates 11 are moved away or closer at the same time. Different colors are painted on the screw rod 31 to identify the distance.

[0054] like Figure 1 and Figure 4 As shown, the double-wire adjustment rod 32 includes a connecting portion 322 and a rod portion 323. The connecting portion 322 is a square block structure. Mutually symmetrical sleeves 321 are arranged on two symmetrical end faces of the square connecting portion 322, and the sleeve 321 has an internal thread matching the screw 31. The internal threads of the two sleeves 321 are reverse threads to each other, and the connecting portion 322 is close to the four sides of the sleeve 321. The effect of setting the plate spacing is achieved through the double-wire screw sleeve.

[0055] In order to be able to more conveniently move the two parking plates 11 to increase or decrease the distance between the two parking plates 11, a mounting portion 24 is further provided at the end of the hydraulic column 21 away from the parking plate 11. The mounting portion 24 is in a truncated cone structure, and the interior of the mounting portion 24 is provided with a mounting groove that is open in a direction away from the hydraulic column 21. The mounting groove is a cylindrical opening groove, and a universal wheel 23 is fixedly arranged inside it. The universal wheel 23 and the mounting portion 24 are connected by a small lifting column 22. Here the small lifting column 22 is not used as a force point. When in use, the small lifting column 22 is raised, and the universal wheel 23 is pushed out to lift the hydraulic column 21, and the universal wheel 23 is exposed to contact the ground. When the rod portion 323 on the connecting portion 322 is adjusted to make the distance between the two parking plates 11 appropriate, the small lifting column 22 lowers the universal wheel 23 and retracts it into the mounting portion 24, and the mounting portion 24 is in direct contact with the ground as a force point.

[0056] Working principle: Through the separate setting of the parking plates 11, the spacing of the parking plates 11 can be adjusted to adapt to vehicle equipment with different spacings. Through the setting of a plurality of hydraulic columns 21, the lifting force can be increased or decreased corresponding to vehicle equipment with different weights. Finally, through the setting of the adjusting device 3, the spacing of the parking plates 11 can be adjusted in advance, so that the device can more conveniently adapt to different wheel spacing problems.

[0057] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0058] In addition, the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the utility model, and these solutions also belong to the disclosure scope of the utility model and fall within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and do not constitute a limitation of the claims. The protection scope of the utility model is defined by the claims and their equivalents.

Claims

1. A mining equipment maintenance support device, characterized in that: include: A parking device (1) comprises a parking plate (11), wherein two parking plates (11) are arranged side by side and spaced apart on the same plane, and a boarding plate (12) is arranged at the ends of the two parking plates (11) and is located on the same side of the two parking plates (11); A lifting device (2) is arranged at the bottom of each parking plate (11), and the lifting device (2) comprises a plurality of hydraulic columns (21) arranged in a rectangular array; An adjusting device (3) is arranged between the two lifting devices (2), the adjusting device (3) comprises a plurality of fixing sleeves (33), the fixing sleeves (33) are detachably connected to the hydraulic column (21), and the fixing sleeves (33) are all arranged on the hydraulic columns (21) on the adjacent side of the plurality of hydraulic columns (21); A connecting rod (34) is arranged between two adjacent fixing sleeves (33) located below the same parking plate (11), and a screw rod (31) facing the adjacent parking plate (11) is arranged on the connecting rod (34). The adjacent screw rods (31) are located on the same axis, and a double-wire adjustment rod (32) is also arranged between the adjacent screw rods (31).

2. A mining equipment maintenance support device according to claim 1, characterized in that: A limiting strip formed integrally with the parking board (11) is arranged at the edge of the top surface of the parking board (11), and the limiting strips are respectively arranged on the two long sides and one of the short sides of the parking board (11), and the boarding board (12) is hinged to the short side of the parking board (11) where the limiting strip is not arranged.

3. A mining equipment maintenance support device according to claim 2, characterized in that: The parking plate (11) is provided with sliding grooves (111) on both sides close to the long sides, and the bottom surface of the boarding plate (12) is provided with a pulley matching the sliding grooves (111) on one side close to the end.

4. A mining equipment maintenance support device according to claim 1, characterized in that: An independent hydraulic column (21) is respectively arranged at the four corners of the bottom surface of the parking plate (11).

5. A mining equipment maintenance support device according to claim 1, characterized in that: An independent hydraulic column (21) is respectively arranged at the four corners of the bottom surface of the parking plate (11) and at the midpoint of the long side.

6. A mining equipment maintenance support device according to any one of claims 1 to 5, characterized in that: The double-thread adjustment rod (32) comprises a connecting portion (322) and a rod portion (323); the connecting portion (322) is in a square block structure; mutually symmetrical sleeves (321) are arranged on two symmetrical end faces of the square; the sleeves (321) are provided with internal threads matching the screw rod (31); and the internal threads of the two sleeves (321) are mutually reverse threads.

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