Heavy-load sliding plate with low friction coefficient
By designing oil storage holes and oil collection holes on heavy-duty slides, forming an oil film and storing oil volume, the problems of low lubrication efficiency and serious wear in the prior art are solved, and the effects of low friction coefficient and high service life are achieved.
Patent Information
- Application Number
- CN202411619820.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-02-28
AI Technical Summary
The lubrication measures of existing heavy-load sliding running equipment are inefficient, resulting in high friction coefficient, severe wear, and difficulty in achieving recycling and precise operation of the skateboard.
A heavy-load skateboard with low friction coefficient was designed, and the square skateboard body was fixedly connected to the load box by bolts. Oil storage holes and oil collection holes were installed on the slide board body. The oil storage holes were divided into holes, non-porous and peripheral oil storage holes. The oil collection holes were connected to the oil tank to achieve the formation and storage of the oil film.
By turning dry friction into wet friction, the wear of the skateboard is significantly reduced, the service life is improved, and the skateboard replacement is convenient by detecting patterns, improving the lubrication effect and the operating reliability of the equipment.
Smart Images

Figure CN119532322A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of heavy-loaded skateboards, and more specifically, to a heavy-loaded skateboard with a low friction coefficient. Background Art
[0002] Sliding equipment, especially heavy-loaded sliding equipment, usually uses anti-wear measures such as reducing surface roughness, reasonably selecting lubricants, selecting sliders of sufficient size, increasing temperature to promote the formation of oil film, etc. On the basis of reasonable cost control, how to improve the effective lubrication of measures and recycle the sliders is particularly important for the operation of heavy-load equipment. Summary of the invention
[0003] In order to overcome the deficiencies of the prior art, the present invention provides a heavy-duty slide plate with a low friction coefficient, which has the advantage of more precise operation.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heavy-load skateboard with a low friction coefficient, comprising: a skateboard body and a bearing box, the skateboard body being an overall square structure, and the skateboard body being fixedly connected to the bearing box by bolts; the side of the skateboard body facing away from the bearing box is set as a bearing surface, and a plurality of groups of oil storage holes are arranged on the bearing surface; the side of the skateboard body facing the bearing box is set as a back side, and a plurality of groups of oil collecting holes are arranged on the back side; the oil storage holes are set in three types, namely, oil storage holes with holes, oil storage holes without holes, and peripheral oil storage holes, and the peripheral oil storage holes are evenly distributed along the edge of the skateboard body, and the oil storage holes with holes and the oil storage holes without holes are arranged on the inner side of the rectangular area surrounded by the peripheral oil storage holes, and the bottom of the oil storage holes with holes is connected to the oil collecting holes.
[0005] As a preferred technical solution of the present invention, the skateboard body is provided with a plurality of mounting holes, and the bolts are connected to the bearing box through the mounting holes; a stop block is welded on the bearing box, and the stop block and the edge of the skateboard body are pressed against each other.
[0006] As a preferred technical solution of the present invention, inclined impact slopes are arranged at the four peripheral edges of the skateboard body, and detection patterns are arranged on the outside of the rectangular area surrounded by the peripheral oil storage holes.
[0007] As a preferred technical solution of the present invention, the perforated oil storage holes and the non-perforated oil storage holes are distributed in a diamond-shaped staggered manner on the skateboard body, and the non-perforated oil storage holes are arranged in the middle of four adjacent groups of perforated oil storage holes.
[0008] As a preferred technical solution of the present invention, the back of the skateboard body is provided with diamond-shaped oil grooves, and the bottom of the perforated oil storage hole is interconnected with the oil groove; the oil collecting holes are evenly arranged in multiple groups, and the oil collecting holes are interconnected with the oil grooves.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention changes the original simple dry friction of the skateboard into wet friction with a certain oil storage function, which greatly reduces the wear of the skateboard and increases its service life; at the same time, a detection pattern is set for the replacement of the skateboard, which is convenient for quickly judging whether the skateboard needs to be replaced during maintenance; in addition, process treatment is also done on the installation and impact protection of the skateboard; since the back of the skateboard is provided with oil collecting holes and oil grooves, the oil grooves are staggered and connected in a diamond shape, an automatic refueling module can be set in the bearing box later, and refueling can be quantitatively added as needed to further improve the lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the present invention;
[0011] Figure 2 The structure of the skateboard body of the present invention is shown in FIG. Figure 1 ;
[0012] Figure 3 The structure of the skateboard body of the present invention is shown in FIG. Figure 2 ;
[0013] Figure 4 This is a schematic diagram of the non-porous oil storage hole structure of the present invention;
[0014] Figure 5 This is a schematic diagram of the structure of the oil storage hole with holes of the present invention;
[0015] Figure 6 This is a schematic diagram of the oil collecting hole structure of the present invention;
[0016] Figure 7 This is a schematic diagram of the mounting hole structure of the present invention;
[0017] In the figure: 1. skateboard body; 2. bearing box; 3. stop block; 4. impact ramp; 5. oil storage hole with hole; 6. oil storage hole without hole; 7. peripheral oil storage hole; 8. oil collecting hole; 9. oil tank; 10. mounting hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] like Figures 1 to 7As shown, the present invention provides a heavy-load skateboard with a low friction coefficient, comprising: a skateboard body 1 and a bearing box 2, wherein the skateboard body 1 is an overall square structure, and the skateboard body 1 is fixedly connected to the bearing box 2 by bolts; the side of the skateboard body 1 facing away from the bearing box 2 is set as a bearing surface, and a plurality of groups of oil storage holes are arranged on the bearing surface; the side of the skateboard body 1 facing the bearing box 2 is set as a back side, and a plurality of groups of oil collecting holes 8 are arranged on the back side; the oil storage holes are arranged in three types, namely, perforated oil storage holes 5, non-perforated oil storage holes 6, and peripheral oil storage holes 7, and the peripheral oil storage holes 7 are evenly distributed along the edge of the skateboard body 1, and the perforated oil storage holes 5 and the non-perforated oil storage holes 6 are arranged on the inner side of the rectangular area surrounded by the peripheral oil storage holes 7, and the bottom of the perforated oil storage holes 5 is connected to the oil collecting holes 8.
[0020] The skateboard body 1 is made of engineering plastic alloy that meets the pressure requirements, and the appropriate size is planned according to the needs. The middle part of the load-bearing surface of the skateboard body 1 and the far-reaching part are processed with oil storage holes, and some of the oil storage holes in the middle part are connected to the back of the skateboard body 1; when the skateboard body 1 is subjected to friction and extrusion, the load-bearing surface can be squeezed to form an oil film, and the grease will be taken away with the extrusion during the extrusion process, while the oil storage holes can store a certain amount of oil for extraction and use when it is subjected to load and extrusion again.
[0021] A lubrication device and an oil collecting block can be configured on the load-bearing box 2 to replenish lubricant into the oil collecting holes 8 on the back of the skateboard body 1. When the current skateboard body 1 detects load bearing, the lubricant on the current skateboard body 1 is automatically replenished to form a certain amount of lubricant on the load-bearing surface in advance, thereby ensuring better oil film distribution and thickness on the entire contact surface.
[0022] Among them, a plurality of mounting holes 10 are arranged on the skateboard body 1, and the bolts pass through the mounting holes 10 to be connected with the carrying box 2; a stop block 3 is welded on the carrying box 2, and the stop block 3 and the edge of the skateboard body 1 are pressed against each other.
[0023] When the skateboard body 1 is installed, the bolts at the mounting holes 10 are fastened to the bearing box 2. Stop blocks 3 are arranged around the skateboard body 1 to prevent the mounting bolts from being subjected to shear force. In addition, the setting of the stop blocks 3 facilitates the secondary positioning of the skateboard.
[0024] Inclined impact slopes 4 are arranged at the four edges of the skateboard body 1 , and detection patterns are arranged on the outside of the rectangular area surrounded by the peripheral oil storage holes 7 .
[0025] The detection pattern is used to detect the degree of wear of the skateboard body 1. The detection pattern may be in a corrugated form, or may be provided with other pattern forms with reference to tires.
[0026] The perforated oil storage holes 5 and the non-perforated oil storage holes 6 are arranged in a rhombus-shaped staggered manner on the skateboard body 1, and the non-perforated oil storage holes 6 are arranged in the middle of four adjacent groups of perforated oil storage holes 5. The back of the skateboard body 1 is provided with oil grooves 9 arranged in a rhombus shape, and the bottom of the perforated oil storage holes 5 is interconnected with the oil grooves 9; the oil collecting holes 8 are evenly arranged in multiple groups, and the oil collecting holes 8 and the oil grooves 9 are interconnected.
[0027] The perforated oil storage hole 5, the non-perforated oil storage hole 6, and the oil collecting hole 8 are all spherical, which is convenient for lubricant storage and oil film formation; the perforated oil storage hole 5 is connected to the oil groove 9 on the back, and the oil grooves 9 on the back are connected in a rhombus-shaped staggered manner, which increases the oil storage capacity and fluidity of the oil storage hole in the middle part of the bearing surface. When the bearing surface of the skateboard body 1 is under pressure, the grease in the oil collecting hole 8 will be applied to the contact surface with friction, thereby reducing the friction coefficient, reducing the loss of the skateboard, and reducing the probability of sliding failure of the running equipment.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heavy-duty skateboard with a low friction coefficient, characterized in that: The invention comprises: a skateboard body (1) and a bearing box (2); the skateboard body (1) is in a square structure as a whole, and the skateboard body (1) is fixedly connected to the bearing box (2) by bolts; the side of the skateboard body (1) facing away from the bearing box (2) is set as a bearing surface, and a plurality of groups of oil storage holes are arranged on the bearing surface; the side of the skateboard body (1) facing the bearing box (2) is set as a back surface, and a plurality of groups of oil collecting holes (8) are arranged on the back surface; the oil storage holes are arranged in three types, namely, oil storage holes with holes (5), oil storage holes without holes (6), and peripheral oil storage holes (7); the peripheral oil storage holes (7) are evenly distributed along the edge of the skateboard body (1); the oil storage holes with holes (5) and the oil storage holes without holes (6) are arranged on the inner side of the rectangular area surrounded by the peripheral oil storage holes (7), and the bottom of the oil storage holes with holes (5) is connected to the oil collecting holes (8).
2. A heavy-load skateboard with a low friction coefficient according to claim 1, characterized in that: The skateboard body (1) is provided with a plurality of mounting holes (10), and the bolts pass through the mounting holes (10) to be connected to the bearing box (2); a stop block (3) is welded to the bearing box (2), and the stop block (3) and the edge of the skateboard body (1) are pressed against each other.
3. A heavy-load skateboard with a low friction coefficient according to claim 1, characterized in that: Inclined impact slopes (4) are arranged on the four edges of the skateboard body (1), and detection patterns are arranged on the outside of a rectangular area surrounded by peripheral oil storage holes (7).
4. A heavy-load skateboard with a low friction coefficient according to claim 1, characterized in that: The perforated oil storage holes (5) and the non-perforated oil storage holes (6) are distributed in a rhombus-shaped staggered manner on the slide body (1), and the non-perforated oil storage holes (6) are arranged in the middle position of four adjacent groups of perforated oil storage holes (5).
5. A heavy-load skateboard with a low friction coefficient according to claim 1, characterized in that: The back of the skateboard body (1) is provided with oil grooves (9) distributed in a diamond shape, and the bottom of the perforated oil storage hole (5) is interconnected with the oil groove (9); the oil collecting holes (8) are evenly arranged in a plurality of groups, and the oil collecting holes (8) and the oil groove (9) are interconnected.