Convenient-to-disassemble and assemble device for wheel shaft

Abstract

The device comprises a device body, the device body comprises a base, a wheel shaft frame and a linear power mechanism, the wheel shaft frame and the linear power mechanism are arranged on the base, the wheel shaft frame comprises a front mounting plate, a rear mounting plate and a connecting frame, first connecting holes are formed in the two ends of the front mounting plate, and second connecting holes are formed in the rear mounting plate. Second connecting holes are formed in the two ends of the rear mounting plate, the two ends of the connecting frame are connected with the middle of the front mounting plate and the middle of the rear mounting plate correspondingly, so that a first containing cavity and a second containing cavity are formed between the front mounting plate and the rear mounting plate, and a telescopic rod is arranged on the linear power mechanism and moves linearly. The axle center of the telescopic rod and the first connecting hole / the second connecting hole are in the same straight line, when the axle is disassembled, sufficient force can be provided through the linear power mechanism to enable the axle to be separated from the wheel body, and compared with a traditional manual tool, a large amount of time is saved, and safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to dismantling device field, especially a kind of for wheel shaft's easy disassembly mounting device. BACKGROUND

[0002] In industrial equipment repair workshop, wheel shaft manufacturing factory and the like place, often contact wheel shaft disassembly work, such as coupling, gear, sprocket, bearing and the like wheel shaft structure disintegration. In the wheel shaft disassembly work process, there is also artificial knock out wheel shaft, not only process is relatively complex, easy to cause damage to wheel shaft, also work efficiency is low, labor intensity is big, easy to produce security hidden danger. UTILITY MODEL CONTENT

[0003] The utility model is to provide a kind of for wheel shaft's easy disassembly mounting device, has solved the problem raised in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of for wheel shaft's easy disassembly mounting device, comprising:

[0006] Device main body, the device main body includes base and is set on the wheel shaft frame, linear power mechanism of base, the wheel shaft frame includes front mounting plate, rear mounting plate and connecting frame, the both ends of the front mounting plate are equipped with first connecting hole, the both ends of the rear mounting plate are equipped with second connecting hole, the connecting frame both ends are connected with the middle part of front mounting plate, rear mounting plate respectively, to make first accommodating cavity and second accommodating cavity between front mounting plate, rear mounting plate, linear power mechanism is provided with telescopic rod, the telescopic rod is along linear motion, the axis of the telescopic rod is same straight line with the first connecting hole / second connecting hole;

[0007] Wheel body, the axis of the wheel body is provided with wheel shaft, the both ends of the wheel shaft are inserted in first connecting hole, second connecting hole respectively, to make wheel body set in first accommodating cavity / second accommodating cavity.

[0008] Preferably, the wheel shaft frame and linear power mechanism are provided with guide frame between, guide groove is equipped on the guide frame, the axial direction of the guide groove is same horizontal line with the telescopic rod.

[0009] Preferably, it further includes protective cover, the protective cover includes top plate and is set on the left and right sides of top plate side plate, to make top plate and side plate connection present 'U' shape, and cover in the upper of telescopic rod.

[0010] Preferably, the top of the top plate is provided with handle.

[0011] Preferably, the surface of the side plate is provided with transparent panel.

[0012] Preferably, the linear power mechanism is a hydraulic power device.

[0013] Compared with the prior art, the technical scheme provides a convenient dismounting and mounting device for an axle: when the axle is dismounted, a linear power mechanism is used to provide enough force quickly, so that the axle is separated from the wheel body, and a lot of time is saved compared with traditional manual tools, and safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a perspective view of the structure of the present application.

[0016] Figure 2 is a perspective view of the structure of the present application from another angle.

[0017] Figure 3 is a perspective view of the structure of the present application from another angle.

[0018] Figure 4 is a perspective view of the structure of the present application from another angle.

[0019] Figure 5 is a perspective view of the structure of the present application from another angle.

[0020] Figure 6 is a perspective view of the structure of the present application from another angle.

[0021] Figure 7 is a perspective view of the structure of the present application from another angle.

[0022] In combination with the labels shown in the drawings: base 10, axle stand 20, front mounting plate 21, first connecting hole 211, rear mounting plate 22, second connecting hole 221, connecting frame 23, linear power mechanism 30, telescopic rod 31, wheel body 40, axle 41, guide frame 50, guide groove 501, protective cover 60, top plate 61, side plate 62, handle 63, transparent panel 64. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0024] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0026] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication or interaction relationship of two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] It should be understood that although the utility model can adopt the terms "first", "second", "third" and the like to describe various components, these information should not be limited to these terms. These terms are only used to distinguish the same type of components from each other. For example, without departing from the scope of the utility model, the first component can also be referred to as the second component, and similarly, the second component can also be referred to as the first component. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0029] The technical scheme of the utility model embodiment is described in detail below with reference to the drawings.

[0030] Reference Figures 1-7 A kind of for wheel shaft easy dismounting installation device, including device main body and wheel body 40, device main body includes base 10 and the wheel axle support 20, linear power mechanism 30 being set on base 10, the wheel axle support 20 includes front mounting plate 21, rear mounting plate 22 and connecting frame 23, the both ends of the front mounting plate 21 are equipped with first connecting hole 211, the both ends of the rear mounting plate 22 are equipped with second connecting hole 221, the both ends of the connecting frame 23 are connected with the middle part of front mounting plate 21, rear mounting plate 22 respectively, to form first accommodating cavity and second accommodating cavity between front mounting plate 21, rear mounting plate 22, the linear power mechanism 30 is equipped with telescopic rod 31, the telescopic rod 31 moves along straight line, the axis of the telescopic rod 31 is coaxial with the first connecting hole 211 / second connecting hole 221;The axis of the wheel body 40 is equipped with wheel shaft 41, the both ends of the wheel shaft 41 are respectively inserted in first connecting hole 211, second connecting hole 221, to make the wheel body 40 set in first accommodating cavity / second accommodating cavity;When dismounting wheel shaft 41, wheel body 40 is placed in wheel axle support 20, ensure that the both ends of wheel shaft cooperate with the first connecting hole 211 of front mounting plate 21, the second connecting hole 221 of rear mounting plate 22, at this time, the wheel shaft 41 on the wheel body 40 can be coaxial with the telescopic rod 31 on the linear power mechanism 30;Linear power mechanism 30 provides power drive telescopic rod 31, and pushes wheel shaft 41, so that wheel shaft 41 is slowly separated from the cooperating parts.

[0031] Specifically, the guide frame 50 is arranged between the wheel axle frame 20 and the linear power mechanism 30, the guide groove 501 is arranged on the guide frame 50, and the axial direction of the guide groove 501 is the same as the horizontal direction of the telescopic rod 31; the wheel axle 41 can be accurately aligned with the corresponding hole and the wheel body 40, the assembly quality is improved, and the equipment failure and safety hazards caused by installation errors are reduced; to be specific, when the wheel axle 41 is installed, first, check whether the surface of the wheel axle and the matching parts is clean and undamaged, place the wheel axle 41 in the guide groove 501, and drive the telescopic rod 31 by operating the linear power mechanism 30, so that the telescopic rod 31 pushes the wheel axle 41 to be stably installed into the wheel body 40.

[0032] Specifically, the protective cover 60 is further included, the protective cover 60 comprises a top plate 61 and side plates 62 arranged on the left and right sides of the top plate 61, the top plate 61 and the side plates 62 are connected in a “U” shape, and the top plate 61 covers the top of the telescopic rod 31; in the operation process, the elastic potential energy released when the wheel axle 41 is disassembled or the accidental situation when the wheel axle 41 is installed can be avoided to cause harm to the operator.

[0033] Specifically, a handle 63 is arranged on the top of the top plate 61, so that the staff can take out the protective cover 60 and adjust the guide frame 50.

[0034] Specifically, a transparent panel 64 is arranged on the surface of the side plate 62; in the installation or disassembly process, the movement state of the telescopic rod 31 and the wheel axle 41 can be closely observed through the transparent panel 64, so that the wheel axle 41 or the wheel body 40 is prevented from being damaged due to excessive force.

[0035] Specifically, the linear power mechanism 30 is a hydraulic power device, which comprises a hydraulic pump, a hydraulic cylinder, a hydraulic pipeline and the like, the hydraulic pump provides pressure oil, the hydraulic cylinder is driven to generate linear motion, and thus the force required for disassembling and installing the wheel axle 41 is realized.

[0036] The scheme of the present application has been described in detail above with reference to the drawings. In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. Those skilled in the art should know that the actions and modules involved in the specification are not necessarily required by the present application. In addition, it can be understood that the steps in the method of the embodiments of the present application can be adjusted in sequence, combined and reduced according to actual needs, and the structures in the device of the embodiments of the present application can be combined, divided and reduced according to actual needs.

[0037] The above has described various embodiments of the present application, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical application, or improvement of technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A quick release mounting device for a wheel axle, characterised in that: The utility model relates to a kind of wheelchairs, including Device body, the device body includes base (10) and is set on the wheel axle frame (20) of base (10), linear power mechanism (30), the wheel axle frame (20) includes front mounting plate (21), rear mounting plate (22) and connecting frame (23), the both ends of the front mounting plate (21) are equipped with first connecting hole (211), the both ends of the rear mounting plate (22) are equipped with second connecting hole (221), the connecting frame (23) both ends are connected respectively the middle part of front mounting plate (21), rear mounting plate (22), to make first accommodating cavity and second accommodating cavity between front mounting plate (21), rear mounting plate (22), linear power mechanism (30) is equipped with telescopic rod (31) on, the telescopic rod (31) is along linear motion, the axis of the telescopic rod (31) is same straight line with the first connecting hole (211) / second connecting hole (221). Wheel body (40), the axis of the wheel body (40) is equipped with wheel axle (41) inside, the both ends of the wheel axle (41) are respectively inserted in first connecting hole (211), second connecting hole (221), so that wheel body (40) is set in first accommodating cavity / second accommodating cavity.

2. A quick release mounting device for a wheel axle as claimed in claim 1, wherein: The wheel axle frame (20) and linear power mechanism (30) between being equipped with guide frame (50), the guide frame (50) is equipped with guide slot (501), the axial direction of the guide slot (501) is same horizontal line with the telescopic rod (31).

3. A quick release mounting device for a wheel axle as defined in claim 1, wherein: Also including protective cover (60), the protective cover (60) includes top plate (61) and is set on the left and right sides of top plate (61) side plate (62), so that top plate (61) and side plate (62) are connected to "U” shape, and cover above telescopic rod (31).

4. A quick release mounting device for a wheel axle as claimed in claim 3, wherein: The top of the top plate (61) is equipped with handle (63).

5. A quick release mounting device for a wheel axle as defined in claim 3, wherein: The surface of the side plate (62) is equipped with transparent panel (64).

6. A quick release mounting device for a wheel axle as defined in claim 2, wherein: Linear power mechanism (30) is hydraulic power device.

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