High-bearing and high-stability tire for steel grabbing machine and steel grabbing machine

By designing high-load bearing and high-stability tires with two-layer rims and elastically connected high-stability tires, the problem of insufficient load bearing and stability of the steel-grabbing machine tires in the prior art is solved, and higher load capacity and stability are achieved to adapt to complex work environment.

CN222329372UActive Publication Date: 2025-01-10GUANGZHOU LANGQIN TIRES CO LTD
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Patent Information

Application Number
CN202421771272.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-01-10
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The load-bearing capacity and stability of the existing steel grab machine tires are poor, and cannot meet the needs of the high-strength working environment of the steel grab machine.

Method used

A high load-bearing and high stability tire consisting of two-layer rims and elastic connection is designed. Through the slot raised structure and reinforcement rib design of the first rim and the second rim, combined with the elastic component, the load-bearing and stability of the tire is improved. .

Benefits of technology

It improves the load bearing and stability of the tire, so that the steel grabber can run more stably in complex working environments and adapt to higher load conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-bearing-capacity high-stability tire for a steel material grabbing machine and the steel material grabbing machine, and the high-bearing-capacity high-stability tire for the steel material grabbing machine comprises a tire body, the outer ring of the first rim is suitable for mounting the tire body; the second rim is connected to the inner ring of the first rim; and the hub is elastically connected with the second rim, and the hub is suitable for being connected with an axle. The tire comprises two layers of rims, namely the first rim and the second rim, and the hub is elastically connected with the second rim, so that the bearing property and the stability of the tire can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a high-load and high-stability tire for a steel material grabber and the steel material grabber. Background Art

[0002] In the related technology, the steel grabber is mainly a mechanical equipment for grabbing and loading various materials such as scrap metal, industrial waste, gravel, construction waste, domestic waste, etc. The working environment of the steel grabber is relatively rich and the working intensity is high. Therefore, the requirements for the load-bearing capacity and stability of the steel grabber are high. However, the load-bearing capacity and stability of the tires of the current steel grabber are poor. 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 high-load and high-stability tire for a steel material grabber, which has high load-bearing capacity and stability to meet the use requirements of the steel material grabber.

[0004] The utility model also provides a steel material grabbing machine with the tire.

[0005] According to the first embodiment of the utility model, a high-load-bearing and high-stability tire for a steel material grabbing machine comprises:

[0006] Tire body;

[0007] a first wheel rim, wherein the outer ring of the first wheel rim is suitable for mounting the tire body;

[0008] a second rim connected to the inner ring of the first rim;

[0009] A wheel hub is elastically connected to the second rim, and the wheel hub is suitable for being connected to an axle.

[0010] According to the embodiments of the utility model, at least the following beneficial effects are achieved: the high-load-bearing and high-stability tire for a steel grabber comprises a tire body, a first rim, a second rim and a hub; the outer ring of the first rim is suitable for mounting the tire body, the inner ring is connected to the first rim, and the hub and the second rim are elastically connected; the tire of the present application comprises two layers of rims, namely, the first rim and the second rim, and the hub and the second rim are elastically connected, thereby being able to improve the load-bearing capacity and stability of the tire.

[0011] According to some embodiments of the present invention, one of the first rim and the second rim is provided with a first groove along the axial direction, and the other is provided with a first protrusion, and the first protrusion can be engaged with the first groove.

[0012] According to some embodiments of the present invention, the outer ring of the second rim is provided with the first groove along the axial direction, and the inner ring of the first rim is provided with the first protrusion along the axial direction.

[0013] According to some embodiments of the present invention, the second rim is provided with a plurality of the first grooves, the plurality of the first grooves are arranged at intervals along the circumference of the second rim, and the first rim is correspondingly provided with a plurality of the first protrusions.

[0014] According to some embodiments of the present invention, a reinforcing rib is provided on a side of the second rim facing away from the first slot.

[0015] According to some embodiments of the present invention, a first fastener is further included, one end of which is passed through the reinforcing rib and is screwed to the first protrusion.

[0016] According to some embodiments of the present invention, an elastic component is further included, one end of the elastic component is connected to the inner ring of the second rim, and the other end is connected to the outer ring of the hub.

[0017] According to some embodiments of the utility model, the elastic component includes a support column and a spring, one end of the support column is connected to the inner ring of the second rim, and the other end is connected to the spring, and the end of the spring away from the support column is adapted to be connected to the wheel hub.

[0018] According to some embodiments of the utility model, the elastic component also includes a sleeve, the spring is arranged in the sleeve, the support column portion is slidably arranged in the sleeve, and one end of the sleeve away from the second rim is connected to the hub.

[0019] According to some embodiments of the present invention, the elastic components are arranged in multiple rows at intervals along the circumference of the hub, and each row has multiple elastic components along the axial direction of the hub.

[0020] The steel material grabber according to the second embodiment of the utility model comprises the high-load-bearing and high-stability tire for the steel material grabber according to the above embodiment.

[0021] According to the embodiments of the utility model, at least the following beneficial effects are achieved: the tire of the present application comprises two layers of rims, namely a first rim and a second rim, and the wheel hub and the second rim are elastically connected so that the tire can have higher load-bearing capacity and stability, thereby improving the stability of the steel material grabber's operation, thereby enabling the steel material grabber to adapt to more complex working environments.

[0022] 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

[0023] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0024] Figure 1 The utility model discloses a high-load-bearing and high-stability tire for a steel material grabbing machine according to one embodiment of the utility model.

[0025] Figure 2 This is a schematic structural diagram of a second wheel rim connected to a wheel hub in one embodiment of the utility model.

[0026] Figure 3 It is a cross-sectional view of an elastic component according to an embodiment of the utility model.

[0027] Reference numerals:

[0028] 100, tire body; 110, anti-skid tread; 200, first rim; 210, first protrusion; 300, second rim; 310, first slot; 320, reinforcing rib; 400, wheel hub; 500, elastic component; 510, support column; 520, spring; 530, sleeve; 600, first fastener. DETAILED DESCRIPTION

[0029] 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.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0031] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used 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.

[0032] 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.

[0033] The first aspect of the present invention provides a Figures 1 to 3 As shown, the high-load and high-stability tire for the steel material grabber includes a tire body 100, a first rim 200, a second rim 300 and a wheel hub 400. The outer ring of the first rim 200 is suitable for mounting the tire body 100; the second rim 300 is connected to the inner ring of the first rim 200; the wheel hub 400 is elastically connected to the second rim 300, and the wheel hub 400 is suitable for connecting to the axle.

[0034] The tire of the present application includes two rims, a first rim 200 and a second rim 300, so that the strength of the tire can be improved, so that the tire can have a higher load-bearing capacity. The wheel hub 400 and the second rim 300 are elastically connected to each other, which can play a buffering and shock-absorbing role, thereby improving the stability of the tire and enhancing the tire's ability to adapt to the road surface.

[0035] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, the inner ring of the tire body 100 is sleeved on the outer ring of the first rim 200, the inner ring of the first rim 200 is sleeved on the outer ring of the second rim 300, and the first rim 200 and the second rim 300 are detachably connected to facilitate replacement of the tire body 100. The wheel hub 400 is disposed in the inner cavity of the second rim 300, and the outer ring of the wheel hub 400 is connected to the second rim 300 through an elastic component 500, and the elastic component 500 is elastic to achieve a buffering and shock absorbing effect. Among them, the way in which the tire body 100 is connected to the first rim 200 is the conventional way in which the tire is installed on the rim, which will not be described in detail here.

[0036] like Figure 1 As shown, it should be noted that the outer ring of the tire body 100 is also provided with an anti-skid tread 110, which is a groove provided on the surface of the tire body 100 to increase the friction between the tire body 100 and the road surface, so as to facilitate the stable driving of the steel material grabber. The specific shape of the anti-skid tread 110 can be determined by those skilled in the art according to actual conditions, and is not specifically limited here.

[0037] It should also be noted that the tire body 100 may be a solid structure.

[0038] like Figure 1 and Figure 2As shown, in some embodiments of the present invention, one of the first rim 200 and the second rim 300 is axially provided with a first slot 310 , and the other is provided with a first protrusion 210 , and the first protrusion 210 can be engaged with the first slot 310 .

[0039] It should be noted that one of the first rim 200 and the second rim 300 is provided with a first slot 310 along the axial direction, and the other is provided with a first protrusion 210. When the first rim 200 and the second rim 300 are assembled, the first protrusion 210 can be engaged in the first slot 310, so as to limit the first rim 200 and improve the convenience of assembly.

[0040] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, a first groove 310 is axially penetrated through the outer ring of the second rim 300 , and a first protrusion 210 is axially penetrated through the inner ring of the first rim 200 .

[0041] It should be noted that if Figure 2 As shown, the outer ring of the second rim 300 is provided with a first clamping groove 310, and the first clamping groove 310 is arranged to penetrate along the axial direction of the first rim 200. Figure 1 As shown, the inner ring of the first rim 200 is provided with a first protrusion 210 matched with the first clamping groove 310, and the first protrusion 210 can be arranged to penetrate along the axial direction of the first rim 200. During assembly, the first rim 200 is first placed on one side of the second rim 300 along the axial direction, and then the first rim 200 is moved toward the second rim 300, and the first protrusion 210 corresponds to the first clamping groove 310, so that the first protrusion 210 can slide into the first clamping groove 310. By arranging the first clamping groove 310 to penetrate along the axial direction of the outer ring of the second rim 300, the first protrusion 210 is arranged to penetrate along the axial direction of the inner ring of the first rim 200, so that the convenience of assembly or disassembly can be improved, so as to improve production efficiency.

[0042] Of course, the first slot 310 may also be provided on the first rim 200, and the first protrusion 210 may be provided on the second rim 300. Those skilled in the art may determine the method according to actual conditions, and no specific limitation is made here.

[0043] Reference Figure 2 In some embodiments of the present invention, the second rim 300 is provided with a plurality of first slots 310 , and the plurality of first slots 310 are arranged at intervals along the circumference of the second rim 300 , and the first rim 200 is correspondingly provided with a plurality of first protrusions 210 .

[0044] It should be noted that the outer ring of the second rim 300 is provided with a plurality of first grooves 310 at intervals along the circumferential direction, and the inner ring of the first rim 200 is also provided with a plurality of first protrusions 210 correspondingly, so as to improve the stability of the connection between the first rim 200 and the second rim 300.

[0045] For example, the outer ring of the first rim 200 is evenly spaced with two, three, four or five first slots 310, and the inner ring of the first rim 200 is also correspondingly provided with a corresponding number of first protrusions 210. Those skilled in the art may determine according to actual conditions, and no specific limitation is made here.

[0046] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, it is characterized in that a reinforcing rib 320 is provided on a side of the second rim 300 away from the first slot 310 .

[0047] It should be noted that by providing a reinforcing rib 320 on the side of the second rim 300 away from the first groove 310, the strength of the second rim 300 can be improved, which is beneficial to improving the bearing capacity of the tire of the present application. That is, the outer ring of the second rim 300 is provided with the first groove 310, and the inner ring of the second rim 300 is provided with a reinforcing rib 320 at a corresponding position.

[0048] It should also be noted that the reinforcing rib 320 may be a protruding structure provided on the inner wall of the second rim 300. The reinforcing rib 320 may be integrally formed with the second rim 300.

[0049] like Figure 1 As shown, in some embodiments of the present invention, the tire of the present application further includes a first fastener 600 , one end of which is passed through the reinforcing rib 320 and is screwed to the first protrusion 210 .

[0050] It should be noted that, by having one end of the first fastener 600 pass through the reinforcing rib 320 and the second rim 300 at the same time, and then being screwed to the first protrusion 210, the installation process can be simplified, and the cost of the first fastener 600 is low. That is, the second rim 300 is provided with a mounting hole through the reinforcing rib 320 along the thickness direction, and the first fastener 600 can be passed through the mounting hole. The first fastener 600 can be a bolt or a stud, etc. Those skilled in the art can determine according to actual conditions, and no specific limitation is made here.

[0051] It should also be noted that the reinforcing rib 320 can provide a certain strength for the second rim 300 , and the first fastener 600 is connected to the first protrusion 210 by passing through the reinforcing rib 320 , thereby improving the stability and reliability of the connection.

[0052] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, the tire of the present application further includes an elastic component 500 , one end of the elastic component 500 is connected to the inner ring of the second rim 300 , and the other end is connected to the outer ring of the hub 400 .

[0053] It should be noted that the wheel hub 400 and the second wheel rim 300 are connected by an elastic component 500 , and the elastic component 500 can play a role in buffering and shock absorption, thereby improving the stability of the tire and enhancing the ability of the tire to adapt to the road surface.

[0054] like Figure 3 As shown, in some embodiments of the present invention, the elastic component 500 includes a support column 510 and a spring 520, one end of the support column 510 is connected to the inner ring of the second rim 300, and the other end is connected to the spring 520, and the end of the spring 520 away from the support column 510 is adapted to be connected to the wheel hub 400.

[0055] It should be noted that if Figure 3 As shown, the elastic component 500 includes a support column 510 and a spring 520, one end of the support column 510 is fixedly connected to the inner ring of the second rim 300, and the other end abuts against the end of the spring 520. One end of the spring 520 away from the support column 510 can abut against the outer ring of the hub 400, and the spring 520 can be in a compressed state, so that the hub 400 and the second rim 300 can be elastically connected.

[0056] It should also be noted that the support column 510 can be welded to the second rim 300. Alternatively, the support column 510 can also be snap-connected to the second rim 300. For example, the support column 510 is a cylindrical structure, and the second rim 300 is correspondingly provided with a cylindrical slot, and one end of the support column 510 can be inserted into the slot.

[0057] It should also be noted that the support column 510 can be made of aluminum alloy to ensure that the support column 510 can withstand a large load and will not break due to excessive gravity. Of course, the support column 510 can also be made of other strong metal materials, which can be determined by those skilled in the art according to actual conditions and is not specifically limited here.

[0058] like Figure 3 As shown, in some embodiments of the present invention, the elastic component 500 also includes a sleeve 530, the spring 520 is disposed in the sleeve 530, the support column 510 is partially slidably disposed in the sleeve 530, and the end of the sleeve 530 away from the second rim 300 is connected to the hub 400.

[0059] like Figure 2 and Figure 3As shown, it should be noted that one end of the sleeve 530 is fixedly connected to the wheel hub 400, the spring 520 is disposed in the sleeve 530, and one end of the spring 520 abuts against one end of the sleeve 530 connected to the wheel hub 400. The sleeve 530 can limit the spring 520. One end of the support column 510 is connected to the second rim 300, and the other end of the support column 510 is slidably disposed in the sleeve 530, and the support column 510 abuts against one end of the spring 520 away from the wheel hub 400.

[0060] The sleeve 530 may be connected to the wheel hub 400 by welding, or may be connected to the wheel hub 400 by screwing or snapping. Those skilled in the art may determine this based on actual conditions, and no specific limitation is made herein.

[0061] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, the elastic components 500 are arranged in multiple rows along the circumference of the hub 400 at intervals, and each row has multiple elastic components 500 along the axial direction of the hub 400.

[0062] It should be noted that if Figure 1 and Figure 2 As shown, the elastic components 500 are arranged in multiple rows along the circumference of the hub 400. That is, the elastic components 500 can play the role of spokes for supporting the second rim 300.

[0063] It should also be noted that if Figure 1 and Figure 2 As shown, each row of elastic components 500 is arranged with multiple intervals along the axial direction to improve the stability of supporting the second rim 300 and also play a good buffering role so that the tire as a whole can have a good shock absorbing performance.

[0064] A steel material grabber according to a second aspect of an embodiment of the utility model comprises a high-load-bearing and high-stability tire for the steel material grabber according to the above embodiment.

[0065] It should be noted that the high-load-bearing and high-stability tire for the steel grabber of the present application includes two layers of rims, a first rim 200 and a second rim 300, and the wheel hub 400 and the second rim 300 are elastically connected so that the tire can have higher load-bearing and stability, so as to improve the stability of the steel grabber's operation, thereby enabling the steel grabber to adapt to more complex working environments.

[0066] Of course, the high-load and high-stability tire for the steel grabber of the present application can also be used for other types of vehicles. Those skilled in the art can determine it according to actual conditions, and no specific limitation is made here.

[0067] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0068] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A high-load and high-stability tire for a steel material grabbing machine, characterized in that: include: A tire body (100); A first wheel rim (200), the outer ring of the first wheel rim (200) being suitable for mounting the tire body (100); A second rim (300) connected to the inner ring of the first rim (200); A wheel hub (400), wherein the wheel hub (400) is elastically connected to the second wheel rim (300), and the wheel hub (400) is suitable for being connected to an axle.

2. The high-load and high-stability tire for a steel material grabber according to claim 1, characterized in that: One of the first rim (200) and the second rim (300) is provided with a first clamping groove (310) along the axial direction, and the other is provided with a first protrusion (210), and the first protrusion (210) can be clamped in the first clamping groove (310).

3. The high-load and high-stability tire for a steel material grabber according to claim 2, characterized in that: The outer ring of the second wheel rim (300) is provided with the first clamping groove (310) axially penetrating therethrough, and the inner ring of the first wheel rim (200) is provided with the first protrusion (210) axially penetrating therethrough.

4. The high-load and high-stability tire for a steel material grabber according to claim 3, characterized in that: The second rim (300) is provided with a plurality of the first grooves (310), and the plurality of the first grooves (310) are arranged at intervals along the circumference of the second rim (300), and the first rim (200) is correspondingly provided with a plurality of the first protrusions (210).

5. The high-load and high-stability tire for a steel material grabber according to claim 3, characterized in that: A reinforcing rib (320) is provided on a side of the second rim (300) facing away from the first clamping groove (310).

6. The high-load and high-stability tire for a steel material grabber according to claim 5, characterized in that: It also includes a first fastener (600), one end of which can be inserted into the reinforcing rib (320) and screwed to the first protrusion (210).

7. The high-load and high-stability tire for a steel material grabber according to claim 1, characterized in that: It also includes an elastic component (500), one end of which is connected to the inner ring of the second rim (300), and the other end of which is connected to the outer ring of the hub (400).

8. The high-load and high-stability tire for a steel material grabber according to claim 7, characterized in that: The elastic component (500) comprises a support column (510) and a spring (520), wherein one end of the support column (510) is connected to the inner ring of the second rim (300), and the other end is connected to the spring (520), and one end of the spring (520) away from the support column (510) is adapted to be connected to the wheel hub (400).

9. The high-load and high-stability tire for a steel material grabber according to claim 8, characterized in that: The elastic component (500) further comprises a sleeve (530), the spring (520) is arranged in the sleeve (530), the support column (510) is partially slidably arranged in the sleeve, and one end of the sleeve away from the second rim (300) is connected to the hub (400).

10. A steel material grabbing machine, characterized in that: It comprises a high-load-bearing and high-stability tire for a steel material grabber as described in any one of claims 1 to 9.