Radial bearing profile

Abstract

According to the radial bearing profile, the triangular cavities which are symmetrical left and right are formed in the top bearing structure, and the rectangular cavities are formed in the middles of the triangular cavities, so that the bearing capacity of the top is improved, and the rectangular cavities are formed in the middle bearing structure from top to bottom; therefore, the radial bearing capacity in the vertical direction is improved, and meanwhile the high load ratio is increased. In addition, the top bearing structure and the bottom bearing structure are respectively provided with bearing mounting grooves and optical axis mounting grooves which are uniformly distributed, so that the function expansibility is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a load bearing structure technical field, especially a radial load bearing section bar. BACKGROUND

[0002] The current radial load bearing section bar, the overall load bearing capacity of the circular pipe is strong, and the load ratio is high, but after additional processing on the surface, such as processing the transverse groove, the annular hole, etc., the stress structure will be damaged, and the load bearing capacity will be greatly reduced. The welding structure material is mostly carbon steel, which has strong overall load bearing capacity and is easy to process, but the material density is large, and the overall weight is large, resulting in a low load ratio. The conventional aluminum section bar takes into account the low material density, has the function of expanding and additional processing capacity, but the size is limited, and most of them are standard aluminum section bars, which cannot be customized in shape and specification. SUMMARY

[0003] In order to solve the problems existing in the prior art, at least one embodiment of the utility model provides a radial load bearing section bar, which greatly improves the load bearing capacity and high load ratio.

[0004] The utility model discloses a radial load bearing section bar, including top load bearing structure, intermediate load bearing structure and bottom load bearing structure, top load bearing structure is connected in one end of intermediate load bearing structure, bottom load bearing structure is connected in the other end of intermediate load bearing structure, two sides in top load bearing structure are respectively symmetrical and are equipped with first cavity, and the middle position in top load bearing structure is equipped with second cavity, the third cavity and fourth cavity from top to bottom are equipped in intermediate load bearing structure, the width of top load bearing structure is greater than the width of bottom load bearing structure, and the width of intermediate load bearing structure is less than the width of top load bearing structure and the width of bottom load bearing structure.

[0005] In some embodiments, the utility model provides a radial load bearing section bar, and the top load bearing structure is in arc shape structure.

[0006] In some embodiments, the utility model provides a radial load bearing section bar, and the 45 degree inclined position of the two sides of the top load bearing structure is respectively symmetrical and is equipped with first bearing installation groove, and the middle position of the top load bearing structure is equipped with second bearing installation groove.

[0007] In some embodiments, the utility model provides a radial load bearing section bar, and the first cavity is in triangular shape structure.

[0008] In some embodiments, the utility model provides a radial load bearing section bar, and the second cavity is in rectangular shape structure.

[0009] In some embodiments, the utility model provides a radial load bearing section bar, and the intermediate load bearing structure is in rectangular shape structure and is vertically arranged.

[0010] In some embodiments, the radial load-bearing profile provided by the utility model has a third cavity in a rectangular shape.

[0011] In some embodiments, the radial load-bearing profile provided by the utility model has a fourth cavity in a rectangular shape.

[0012] In some embodiments, the radial load-bearing profile provided by the utility model has an inclined surface symmetrically arranged on both sides of the bottom load-bearing structure.

[0013] In some embodiments, the radial load-bearing profile provided by the utility model has a first optical axis mounting groove symmetrically arranged on both sides of the bottom of the top load-bearing structure, and a second optical axis mounting groove corresponding to the first optical axis mounting groove symmetrically arranged on both sides of the top of the bottom load-bearing structure.

[0014] It can be seen that the radial load-bearing profile provided by the utility model has the left-right symmetrical triangular cavities arranged in the top load-bearing structure and the rectangular cavity arranged in the middle of the triangular cavities, thereby improving the load-bearing capacity of the top, and has the rectangular cavity and the rectangular cavity arranged from top to bottom in the middle load-bearing structure, thereby increasing the vertical radial load-bearing capacity and the high load ratio. Furthermore, the uniformly distributed bearing mounting grooves and the optical axis mounting grooves are arranged on the top load-bearing structure and the bottom load-bearing structure, respectively, thereby having the functional expandability. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 The figure shows the frame schematic diagram of the radial load-bearing profile in the embodiment of the utility model;

[0017] Figure 2 The figure shows the cross-sectional schematic diagram of the radial load-bearing profile in the embodiment of the utility model;

[0018] Figure 3 The figure shows the first schematic diagram when actually used in the embodiment of the utility model;

[0019] Figure 4 The figure shows the second schematic diagram when actually used in the embodiment of the utility model.

[0020] Corresponding to the reference signs in the drawings of the specification, the following is referred to:

[0021] Top bearing structure 1, first cavity 11, second cavity 12, first bearing mounting slot 13, second bearing mounting slot 14, first optical axis mounting slot 15, middle bearing structure 2, third cavity 21, fourth cavity 22, bottom bearing structure 3, inclined surface 31, two optical axis mounting slots 32, roller 4, mounting seat 5, servo motor 6, screw rod 7, optical axis 8, pushing mechanism 9, pulley 91. Specific embodiments

[0022] To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] It should be noted that, in this document, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. In this document, the term "comprises", "comprising" or any other variant thereof is intended to cover non-exclusive inclusions, such that a process, method, article or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article or apparatus that includes the element.

[0024] The present inventors have found that, in the prior art, the circular pipe in the radial bearing profile has high overall carrying capacity and high load ratio, but after additional processing on the surface, such as processing transverse slots, annular openings, etc., the stress structure is destroyed, and the carrying capacity is greatly reduced. The welding structure material is mostly carbon steel, which has high overall carrying capacity and is easy to process, but the material density is large, the overall weight is large, resulting in low load ratio. Conventional aluminum profiles have low material density, functional expansion and additional processing capacity, but the carrying capacity is relatively weak. The present embodiment provides the following solutions:

[0025] As Figures 1 to 2As shown, the embodiment provides a radial load-bearing profile, which includes a top load-bearing structure 1, a middle load-bearing structure 2 and a bottom load-bearing structure 3, the top load-bearing structure 1 is connected to one end of the middle load-bearing structure 2, and the bottom load-bearing structure 3 is connected to the other end of the middle load-bearing structure 2. The first cavity 11 is symmetrically arranged on both sides of the top load-bearing structure 1, and the second cavity 12 is arranged at the middle position of the top load-bearing structure 1. The third cavity 21 and the fourth cavity 22 are arranged in the middle load-bearing structure 2 from top to bottom, the width of the top load-bearing structure 1 is greater than the width of the bottom load-bearing structure 3, and the width of the middle load-bearing structure 2 is less than the width of the top load-bearing structure 1 and the width of the bottom load-bearing structure 3.

[0026] It should be noted that the whole of the top load-bearing structure 1, the middle load-bearing structure 2 and the bottom load-bearing structure 3 after being connected to each other can be formed by an aluminum material integrated extrusion through a grinding tool, and the specific length can be adjusted according to actual use needs. The load-bearing direction of the whole is from top to bottom through the top load-bearing structure 1, the middle load-bearing structure 2 and the bottom load-bearing structure 3 in turn. The first cavity 11 and the second cavity 12 arranged in the top load-bearing structure 1 improve the load-bearing capacity of the top two sides and the load-bearing capacity of the middle position of the top, and also play a buffering role. The third cavity 21 and the fourth cavity 22 arranged in the middle load-bearing structure improve the vertical radial load-bearing capacity, and also increase the high load ratio. When the width of the top load-bearing structure 1 is greater than the width of the bottom load-bearing structure 3, the functional expandability can be increased, for example, a screw rod driving device is installed below the top load-bearing structure 1, that is, installed in the area surrounded by the top load-bearing structure 1, the middle load-bearing structure 2 and the bottom load-bearing structure 3, and after installation, the overall width will not be greater than the width of the top load-bearing structure 1.

[0027] In some embodiments, the top load-bearing structure 1 is in an arc shape structure, so that a certain buffering effect can be increased, and the surface of the top load-bearing structure 1 is not easy to deform.

[0028] In some embodiments, the first bearing mounting groove 13 is symmetrically arranged at the position of 45 degrees inclined on both sides of the top load-bearing structure 1, and the second bearing mounting groove 14 is arranged at the middle position of the top load-bearing structure 1.

[0029] It should be noted that the first bearing mounting groove 13 and the second bearing mounting groove 14 can be installed with a roller 4 with a bearing, and the roller 4 can convey materials, and the roller 4 is distributed at 45 degrees on both sides and the roller 4 is located at the middle position, so that the load-bearing force is uniformly dispersed, thereby increasing the stability during material conveying, and also increasing the load-bearing capacity.

[0030] In some embodiments, the first cavity 11 is in a triangular shape structure, thereby increasing the load-bearing capacity in the 45-degree direction, and also playing a buffering role in the 45-degree direction.

[0031] In some embodiments, the second cavity 12 is in a rectangular shape structure, which not only reduces the weight of the top load-bearing structure 1, but also plays a role in the load-bearing capacity and buffering in the middle position of the top load-bearing structure 1.

[0032] In some embodiments, the middle load-bearing structure 2 is in a rectangular shape structure and is vertically arranged, the third cavity 21 is in a rectangular shape structure, and the fourth cavity 22 is in a rectangular shape structure, thereby increasing the vertical radial load-bearing capacity of the entire structure.

[0033] In some embodiments, the bottom load-bearing structure 3 is symmetrically provided with inclined surfaces 31 on both sides, thereby increasing the buffering effect on both sides of the bottom and improving the overall stability.

[0034] In some embodiments, the bottom of the top load-bearing structure 1 is symmetrically provided with first optical axis installation grooves 15 on both sides, and the top of the bottom load-bearing structure 3 is symmetrically provided with second optical axis installation grooves 32 corresponding to the first optical axis installation grooves 15.

[0035] It should be noted that the first optical axis installation groove 15 and the second optical axis installation groove 32 can install the optical axis 8, and in the case of installing a moving device, the optical axis 8 is used to carry a component moving in the axial direction, and the optical axis 8 can accurately guide the moving component, and the groove can play a role in dispersing stress and strengthening load-bearing capacity.

[0036] As Figures 3 to 4 , in specific implementation, a plurality of rollers 4 with bearings are respectively installed in the first bearing installation groove 13 and the second bearing installation groove 14 of the radial load-bearing profile, and three rows of rollers 4 are responsible for carrying the material of the drum type. The mounting seat 5 is connected through the first bearing installation groove 13 and the second bearing installation groove 14 in the middle position of the radial load-bearing profile, which is used to connect the profile and the external related lifting mechanism. A fixed screw rod driving device is installed on the side of the radial load-bearing profile, the screw rod driving device includes a servo motor 6 and a screw rod 7, which is used to drive the pushing mechanism 9. The pulley 91 of the driving pushing mechanism 9 rolls on the optical axis 8, thereby playing an accurate guiding role.

[0037] In summary, the embodiment of the utility model provides a radial load-bearing profile, which is provided with left-right symmetrical triangular cavities in the top load-bearing structure and a rectangular cavity in the middle of the triangular cavity, thereby improving the load-bearing capacity of the top, and a rectangular cavity and a rectangular cavity are arranged from top to bottom in the middle load-bearing structure, thereby increasing the vertical radial load-bearing capacity and the high load ratio. Furthermore, the bearing installation grooves and the optical axis installation grooves are evenly distributed on the top load-bearing structure and the bottom load-bearing structure, thereby having functional expandability.

[0038] The above merely provides specific embodiments of the present application, and the protection scope of the present application is not limited thereto. Those skilled in the art can make changes or replacements within the technical scope disclosed by the present application, and these changes or replacements shall be within the protection scope of the present application.

[0039] Those skilled in the art can understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means to be within the scope of the present application and form different embodiments.

[0040] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes shall fall within the scope defined by the appended claims.

Claims

1. A radial load-bearing material, characterized in that, It includes a top load-bearing structure (1), a middle load-bearing structure (2), and a bottom load-bearing structure (3). The top load-bearing structure (1) is connected to one end of the middle load-bearing structure (2), and the bottom load-bearing structure (3) is connected to the other end of the middle load-bearing structure (2). The top load-bearing structure (1) has a first cavity (11) symmetrically arranged on both sides, and a second cavity (12) is arranged in the middle position of the top load-bearing structure (1). The middle load-bearing structure (2) has a third cavity (21) and a fourth cavity (22) arranged from top to bottom. The width of the top load-bearing structure (1) is greater than the width of the bottom load-bearing structure (3), and the width of the middle load-bearing structure (2) is less than the width of the top load-bearing structure (1) and the width of the bottom load-bearing structure (3).

2. The radial load-bearing material according to claim 1, characterized in that, The top load-bearing structure (1) is an arc-shaped structure.

3. The radial load-bearing material according to claim 2, characterized in that, The top load-bearing structure (1) is provided with first bearing mounting grooves (13) symmetrically at 45-degree inclination positions on both sides, and a second bearing mounting groove (14) is provided at the middle position of the top load-bearing structure (1).

4. The radial load-bearing material according to claim 2, characterized in that, The first cavity (11) has a triangular shape.

5. The radial load-bearing material according to claim 4, characterized in that, The second cavity (12) has a rectangular structure.

6. The radial load-bearing material according to claim 1, characterized in that, The intermediate load-bearing structure (2) is rectangular in shape and is vertically arranged.

7. The radial load-bearing material according to claim 6, characterized in that, The third cavity (21) has a rectangular shape.

8. The radial load-bearing material according to claim 7, characterized in that, The fourth cavity (22) has a rectangular structure.

9. The radial load-bearing material according to claim 1, characterized in that, The bottom load-bearing structure (3) has symmetrical inclined surfaces (31) on both sides.

10. The radial load-bearing material according to claim 1, characterized in that, The top load-bearing structure (1) has a first optical axis mounting groove (15) symmetrically provided on both sides of its bottom, and the bottom load-bearing structure (3) has a second optical axis mounting groove (32) symmetrically provided on both sides of its top, corresponding to the first optical axis mounting groove (15).

Images