Slider device and drilling rig

Abstract

The utility model discloses a slider device and a drilling rig, wherein the slider device comprises: a slider body; a compensation structure, which is horizontally slidably mounted on the slider body; the compensation structure has a first side surface and a second side surface opposite to each other, the first side surface is provided with a first matching structure, and the second side surface is used to connect a wear-resistant sheet; an adjustment structure, which is movably lifted and mounted on the slider body, the adjustment structure is provided with a second matching structure, and the second matching structure is partially embedded in the first matching structure; the adjustment structure rises relative to the compensation structure, and can drive the compensation structure to slide horizontally in a direction away from the adjustment structure. The drilling rig comprises a guide rail, a reduction box and a slider device. According to the slider device of the utility model, the wear of the wear-resistant sheet can be compensated, thereby improving the overall working efficiency and stability of the reduction box.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a slide block device and a drilling rig. Background Art

[0002] When the drilling rig is operating, the reduction gearbox needs to perform up and down reciprocating motion to meet operational requirements. The reduction gearbox is installed on the guide rail through the sliding of the slider. Therefore, the up and down reciprocating motion of the reduction gearbox will cause the wear-resistant plate on the slider to wear, and the wear of the wear-resistant plate will cause the contact area between the slider and the guide rail to decrease, thereby affecting the overall working efficiency and stability of the reduction gearbox. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a slider device that can compensate for the wear of the wear-resistant sheet, thereby improving the overall working efficiency and stability of the reduction box.

[0004] The utility model also provides a drilling machine with the slider device.

[0005] According to the first embodiment of the utility model, the slider device comprises:

[0006] Slider body;

[0007] A compensation structure is horizontally slidably mounted on the slider body; the compensation structure has a first side surface and a second side surface opposite to each other, the first side surface is provided with a first matching structure, and the second side surface is used for connecting a wear-resistant sheet;

[0008] An adjusting structure is movably mounted on the slider body, and the adjusting structure is provided with a second matching structure, and the second matching structure is partially embedded in the first matching structure;

[0009] The adjusting structure rises relative to the compensating structure, and can drive the compensating structure to slide horizontally in a direction away from the adjusting structure.

[0010] The slider device according to the embodiment of the utility model has at least the following beneficial effects:

[0011] By arranging a compensation structure and an adjustment structure on the slider body, the adjustment structure can push the compensation structure to slide horizontally, and the wear-resistant plate is installed on the compensation structure, so that the wear-resistant plate can be adjusted; when the wear-resistant plate is worn, the adjustment structure can be driven to rise to push the wear-resistant plate to move to compensate for the worn part, thereby ensuring that there is sufficient contact area between the wear-resistant plate and the guide rail, thereby ensuring the overall working efficiency and stability of the reducer.

[0012] According to some embodiments of the utility model, the slider body is provided with a mounting hole, the mounting hole has a first hole wall and a second hole wall opposite to each other, and the second hole wall is provided with a through hole penetrating the second hole wall;

[0013] The first matching structure of the compensation structure passes through the through hole and extends into the mounting hole;

[0014] The adjusting structure is movably installed in the installation hole, and has a third side surface and a fourth side surface opposite to each other. The third side surface is in contact with the first hole wall, and the second matching structure is arranged on the fourth side surface.

[0015] According to some embodiments of the utility model, a cover plate is provided on the top of the mounting hole, an adjusting screw is installed at the end of the adjusting structure, the adjusting screw passes through the cover plate and is threadedly connected to the cover plate; the part of the adjusting screw passing through the cover plate is connected to a locking nut.

[0016] According to some embodiments of the present invention, the slider body is provided with an open slot, and the through hole is arranged on the slot wall of the open slot.

[0017] According to some embodiments of the present invention, the wear-resistant sheet is installed on at least one groove wall of the open groove.

[0018] According to some embodiments of the present invention, a plurality of the first matching structures are provided, and the plurality of the first matching structures are arranged at intervals along the vertical direction; and a plurality of the second matching structures are provided corresponding to the first matching structures.

[0019] According to some embodiments of the present invention, the first matching structure is an embedding groove, and the second matching structure is an embedding block.

[0020] According to some embodiments of the utility model, the first matching structure is provided with a first inclined surface, and the second matching structure is provided with a second inclined surface, and the first inclined surface is in contact with the second inclined surface; when the adjustment structure rises vertically, the second inclined surface slides along the first inclined surface, thereby pushing the compensation structure to slide horizontally.

[0021] According to some embodiments of the present invention, the wear-resistant sheet is detachably connected to the second side surface via a fastener.

[0022] The drilling rig according to the second embodiment of the utility model comprises a guide rail, a reduction box and the above-mentioned slider device, wherein the slider device is slidably mounted on the guide rail, and the reduction box is connected to the slider device.

[0023] The drilling rig according to the embodiment of the utility model can effectively improve the stability of the reduction gearbox, thereby improving the overall working efficiency of the reduction gearbox.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 It is a structural schematic diagram of a slider device according to an embodiment of the first aspect of the utility model;

[0027] Figure 2 It is a cross-sectional view of the slider device of the first embodiment of the utility model when the wear-resistant sheet is not compensated;

[0028] Figure 3 A cross-sectional view of the slider device of the first embodiment of the utility model when compensating the wear-resistant sheet;

[0029] Figure 4 This is a schematic structural diagram of a drilling rig according to an embodiment of the first aspect of the utility model.

[0030] Figure Number:

[0031] The slider body 100, the mounting hole 110, the cover plate 120, and the opening slot 130;

[0032] Compensation structure 200, first matching structure 210, first inclined surface 211, wear-resistant sheet 220;

[0033] The adjusting structure 300, the second matching structure 310, the second inclined surface 311, the adjusting screw 320, and the locking nut 321;

[0034] Guide rail 400 and reduction box 410 . DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0038] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0039] Reference Figures 1 to 3 The slider device of the first embodiment of the utility model includes a slider body 100 and a supplementary structure and an adjustment structure 300 installed on the slider body 100. The compensation structure 200 is connected with a wear-resistant sheet 220. The adjustment structure 300 is used to drive the compensation structure 200 to move, thereby driving the wear-resistant sheet 220 to move toward the guide rail 400 to solve the problem of reduced contact area between the wear-resistant sheet 220 and the guide rail 400 caused by wear of the wear-resistant sheet 220.

[0040] In the embodiment of the utility model, the compensation structure 200 is horizontally slidably mounted on the slider body 100; the compensation structure 200 has a first side surface and a second side surface opposite to each other, the first side surface is provided with a first matching structure 210, and the second side surface is used to connect the wear-resistant sheet 220; the adjustment structure 300 is movably lifted and mounted on the slider body 100, the adjustment structure 300 is provided with a second matching structure 310, and the second matching structure 310 is partially embedded in the first matching structure 210; the adjustment structure 300 rises relative to the compensation structure 200, and can drive the compensation structure 200 to slide horizontally in a direction away from the adjustment structure 300. The horizontal sliding of the compensation structure 200 is achieved only by vertically lifting the adjustment structure 300, which has a simple structure, is easy to operate, and can be applied to complex mine environments.

[0041] Reference Figure 2 , Figure 3As shown, in the embodiment of the utility model, the first matching structure 210 is an embedding groove, and the second matching structure 310 is an embedding block; the first matching structure 210 is provided with a first inclined surface 211, and the second matching structure 310 is provided with a second inclined surface 311, and the first inclined surface 211 is in contact with the second inclined surface 311; when the adjustment structure 300 rises vertically, the second inclined surface 311 slides along the first inclined surface 211, thereby pushing the compensation structure 200 to slide horizontally. The embedding block and the embedding groove are matched with each other, so the depth of the embedding groove will directly affect the length of the first inclined surface 211, and the depth of the embedding groove will also affect the sliding distance of the compensation structure 200. The greater the depth of the embedding groove, the farther the distance of horizontal sliding of the compensation structure 200 will be when the adjustment structure 300 rises; but the distance that the compensation structure 200 can slide horizontally is not the farther the better, and a reasonable embedding groove depth should be set according to actual conditions.

[0042] It is conceivable that the first matching structure 210 may be an embedding block, and the second matching structure 310 may be an embedding groove.

[0043] In the embodiment of the utility model, there are multiple first matching structures 210, and the multiple first matching structures 210 are arranged at intervals along the vertical direction; there are multiple second matching structures 310 corresponding to the first matching structures 210. Specifically, there are multiple first matching structures 210 and second matching structures 310, which can improve the stability of the relative movement between the two; when there are multiple first matching structures 210 and second matching structures 310, when one of the first matching structures 210 or the second matching structures 310 fails, for example, when the second matching structure 310 is an embedded block and one of the second matching structures 310 breaks, since the compensation structure 200 is provided with multiple first matching structures 210 and the adjustment structure 300 is provided with multiple second matching structures 310, it will not affect the use.

[0044] In the embodiment of the utility model, the slider body 100 is provided with a mounting hole 110, the mounting hole 110 has a first hole wall and a second hole wall opposite to each other, and the second hole wall is provided with a through hole penetrating the second hole wall; the first matching structure 210 of the compensation structure 200 passes through the through hole and extends into the mounting hole 110; the adjustment structure 300 is movably installed in the mounting hole 110, the adjustment structure 300 has a third side surface and a fourth side surface opposite to each other, the third side surface is in contact with the first hole wall, and the second matching structure 310 is arranged on the fourth side surface. It should be noted that the spacing between the third side surface and the fourth side surface of the adjustment structure 300, that is, the thickness of the adjustment structure 300 should be smaller than the spacing between the first hole wall and the second hole wall of the mounting hole 110; at the same time, when the adjustment structure 300 pushes the compensation structure 200 to slide horizontally to the farthest distance, it should be ensured that part of the first matching structure 210 is still located in the mounting hole 110 at this time.

[0045] In the embodiment of the utility model, the compensation structure 200 is movably mounted on the slider body 100, that is, when the slider device of the embodiment is not mounted on the guide rail 400, the compensation structure 200 can be easily separated from the slider body 100; because in actual use, the wear-resistant sheet 220 on the second side of the compensation structure 200 will contact the guide rail 400, so the guide rail 400 will limit the sliding distance of the compensation structure 200, so there is no need to limit the compensation structure 200; the compensation structure 200 can be easily removed from the slider body 100, which is more convenient for maintenance and maintenance of the compensation structure 200. Since the compensation structure 200 is movably mounted on the slider body 100, when the slider device of the embodiment is installed, the adjustment structure 300 is first installed in the installation hole 110, and then the compensation structure 200 is installed.

[0046] In an embodiment of the utility model, the wear-resistant sheet 220 is detachably connected to the second side surface via fasteners, which may be structures such as bolts. By detachably connecting the wear-resistant sheet 220 to the compensation structure 200, the wear-resistant sheet 220 can be replaced separately, thereby reducing maintenance costs.

[0047] In the embodiment of the present invention, the slider body 100 is provided with an open slot 130, and the through hole is provided in the slot wall of the open slot 130. Figure 1 As shown, the through hole is provided in the slot wall of the open slot 130, that is, the wear-resistant sheet 220 must be located in the open slot 130. Further, the open slot 130 has three slot walls, at least one slot wall of the open slot 130 is installed with the wear-resistant sheet 220, that is, the three slot walls can be provided with through holes and installed with the compensation structure 200, that is, the three slot walls of the open slot 130 can be installed with the wear-resistant sheet 220, but it is also possible to choose to install the wear-resistant sheet 220 only on one side wall or two side walls of the open slot 130, and the specific number of the wear-resistant sheets 220 can be selected according to actual conditions.

[0048] In the embodiment of the utility model, a cover plate 120 is provided on the top of the mounting hole 110, and an adjusting screw 320 is provided at the end of the adjusting structure 300. The adjusting screw 320 passes through the cover plate 120 and is threadedly connected to the cover plate 120; a locking nut 321 is connected to the portion of the adjusting screw 320 passing through the cover plate 120. For details, refer to Figures 1 to 3 As shown, Figure 2 The adjustment structure 300 is shown to be at the lowest point, at which time the wear-resistant sheet 220 is substantially unworn, that is, the compensation structure 200 does not compensate the wear-resistant sheet 220; Figure 3The adjustment structure 300 shown is at the highest point. At this time, the wear-resistant plate 220 is basically completely worn, that is, the compensation structure 200 compensates the wear-resistant plate 220 for the maximum distance. If the wear-resistant plate 220 continues to wear, the wear-resistant plate 220 must be replaced.

[0049] The cover plate 120 is provided with a threaded hole, and the adjusting screw 320 is installed at the end of the adjusting structure 300 so as to rotate around its own axis. The lifting and lowering of the adjusting screw 320 will drive the adjusting structure 300 to lift and lower synchronously; the locking nut 321 is used to fix the position of the adjusting screw 320, thereby preventing the adjusting structure 300 from loosening during operation.

[0050] It can be imagined that in this embodiment, pushing the adjustment structure 300 up is not limited to the solution of using the adjusting screw 320 and the locking nut 321, and a lifting cylinder, a screw rod and the like can also be used. However, the solution of the adjusting screw 320 and the locking nut 321 is technically mature, has a low manufacturing cost, and has strong environmental adaptability and good stability.

[0051] According to the slider device of the embodiment of the utility model, a compensation structure 200 and an adjustment structure 300 are arranged on the slider body 100, and the adjustment structure 300 can push the compensation structure 200 to slide horizontally, and the wear-resistant sheet 220 is installed on the compensation structure 200, so that the wear-resistant sheet 220 can be adjusted; when the wear-resistant sheet 220 is worn, the adjustment structure 300 can be driven to rise to push the wear-resistant sheet 220 to move to compensate for the worn part, thereby ensuring that there is sufficient contact area between the wear-resistant sheet 220 and the guide rail 400, thereby ensuring the overall working efficiency and stability of the reduction box 410.

[0052] Reference Figure 4 As shown, the drilling rig of the second embodiment of the utility model comprises a guide rail 400, a reduction box 410 and the above-mentioned slider device, the slider device is slidably mounted on the guide rail 400, and the reduction box 410 is connected to the slider device. The reduction box 410 is connected to a plurality of slider devices. According to the drilling rig of the embodiment of the utility model, the stability of the reduction box 410 can be effectively improved, thereby improving the overall working efficiency of the reduction box 410; at the same time, since the drilling rig comprises the above-mentioned slider device, it also has at least all the beneficial effects of the slider device, which will not be described in detail here.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0054] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A slider device, characterized in that: include: Slider body; A compensation structure, horizontally slidably mounted on the slider body; The compensation structure has a first side surface and a second side surface opposite to each other, the first side surface is provided with a first matching structure, and the second side surface is used for connecting the wear-resistant sheet; An adjusting structure is movably mounted on the slider body, and the adjusting structure is provided with a second matching structure, and the second matching structure is partially embedded in the first matching structure; The adjusting structure rises relative to the compensating structure, and can drive the compensating structure to slide horizontally in a direction away from the adjusting structure.

2. The slider device according to claim 1, characterized in that: The slider body is provided with a mounting hole, the mounting hole has a first hole wall and a second hole wall opposite to each other, and the second hole wall is provided with a through hole penetrating through the second hole wall; The first matching structure of the compensation structure passes through the through hole and extends into the mounting hole; The adjusting structure is movably installed in the installation hole, and has a third side surface and a fourth side surface opposite to each other. The third side surface is in contact with the first hole wall, and the second matching structure is arranged on the fourth side surface.

3. The slider device according to claim 2, characterized in that: A cover plate is provided on the top of the mounting hole, an adjusting screw is installed at the end of the adjusting structure, the adjusting screw passes through the cover plate and is threadedly connected to the cover plate; a locking nut is connected to the portion of the adjusting screw passing through the cover plate.

4. The slider device according to claim 2, characterized in that: The slider body is provided with an open slot, and the through hole is arranged on the slot wall of the open slot.

5. The slider device according to claim 4, characterized in that: The wear-resistant sheet is installed on at least one groove wall of the open groove.

6. The slider device according to claim 1, characterized in that: There are multiple first matching structures, and the multiple first matching structures are arranged at intervals along the vertical direction; there are multiple second matching structures corresponding to the first matching structures.

7. The slider device according to claim 1, characterized in that: The first matching structure is an embedding groove, and the second matching structure is an embedding block.

8. The slider device according to claim 7, characterized in that: The first matching structure is provided with a first inclined surface, and the second matching structure is provided with a second inclined surface, and the first inclined surface is in contact with the second inclined surface; when the adjustment structure rises vertically, the second inclined surface slides along the first inclined surface, thereby pushing the compensation structure to slide horizontally.

9. The slider device according to claim 1, characterized in that: The wear-resistant sheet is detachably connected to the second side surface via a fastener.

10. A drilling rig, characterized in that: It comprises a guide rail, a reduction box and a slider device as claimed in any one of claims 1 to 9, wherein the slider device is slidably mounted on the guide rail, and the reduction box is connected to the slider device.

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