Vehicle hub strength detection device

Abstract

The utility model relates to the technical field of hub strength detection, in particular to a vehicle hub strength detection device which comprises an operation table, a support, a hydraulic rod, a hub, a pressure sensor, an air cylinder, a rotating block, a connecting disc, a positioning hole, a stabilizing component and a detection component. The connecting disc is fixedly connected with the rotating block, the positioning hole is formed in the surface of the connecting disc, the stabilizing component is arranged below the hub, the detecting component is arranged above the operating table, when the hub is installed, the hub is positioned through the stabilizing component, then the air cylinder is started to press the connecting disc downwards, the positioning hole is inserted into the stabilizing component, and therefore fixing of the hub is completed. And when the hub is disassembled, the cylinder is reset, so that the hub is not fixed by the connecting disc any more, thereby facilitating the installation and disassembly of the hub, and improving the overall detection efficiency of the detection device.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub strength detection, in particular to a vehicle wheel hub strength detection device. Background Art

[0002] At present, a wheel hub is the rotating part of the wheel core connected by columns inside the tire contour, that is, the metal part installed on the shaft at the center supporting the tire. The wheel hub is composed of a rim and spokes, and its strength detection is an important link in production.

[0003] To solve the above problems, the prior art patent (CN212674640U) discloses a wheel hub strength detection device for vehicle detection, which squeezes the outside of the rim through a hydraulic rod fixed on a bracket and senses the pressure from an inner pressure sensor, and judges the strength of the wheel hub through the pressure difference.

[0004] However, in the above prior art, the process of installing and disassembling the wheel hub by the vehicle wheel hub strength detection device requires too much human participation, resulting in low detection efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a vehicle wheel hub strength detection device, aiming to solve the technical problem that the process of installing and disassembling the wheel hub by the vehicle wheel hub strength detection device in the prior art requires too much human participation, resulting in low detection efficiency.

[0006] To achieve the above purpose, a vehicle wheel hub strength detection device adopted by the utility model includes an operation table, a bracket, a hydraulic rod, a wheel hub and a pressure sensor. The bracket is fixedly connected to the operation table and is located above the operation table. The hydraulic rod is fixedly connected to the bracket and is located inside the bracket. The wheel hub is arranged inside the hydraulic rod. The pressure sensor is arranged inside the wheel hub.

[0007] It further includes a fixing component, and the fixing component includes a cylinder, a rotating block, a connecting disk, a positioning hole, a stabilizing component and a detecting component. The cylinder is fixedly connected to the bracket and is located above the bracket, and the output end of the cylinder penetrates through the bracket. The rotating block is rotatably connected to the output end of the cylinder and is located below the output end of the cylinder. The connecting disk is fixedly connected to the rotating block and is located below the rotating block, and the connecting disk is located above the wheel hub. The positioning hole is arranged on the surface of the connecting disk. The stabilizing component is arranged below the wheel hub. The detecting component is arranged above the operation table.

[0008] Among them, the stabilizing component includes a fixing plate, a motor, a fixing disk and a positioning rod. The fixing plate is fixedly connected to the operating table and is located inside the operating table. The motor is fixedly connected to the fixing plate and is located above the fixing plate. The fixing disk is fixedly connected to the output end of the motor and is located above the motor. The positioning rod is fixedly connected to the fixing disk and is located above the fixing disk, and the positioning rod penetrates through the hub and the positioning hole.

[0009] Among them, the stabilizing component further includes a stabilizing member, a stabilizing wheel and a stabilizing disk. The stabilizing member is fixedly connected to the fixing plate and is located above the fixing plate. The stabilizing wheel is rotatably connected to the stabilizing member and is located inside the stabilizing member. The stabilizing disk is rotatably connected to the stabilizing wheel and is located above the stabilizing wheel, and the stabilizing disk is in contact with the bottom surface of the hub.

[0010] Among them, the detecting component includes a connecting block, a transfer rod, a first fixing member and a detecting wheel. The connecting block is fixedly connected to the fixing plate and is located above the fixing plate. The transfer rod is slidably connected to the connecting block and penetrates through the connecting block, and one end of the transfer rod is detachably connected to the pressure sensor. The first fixing member is fixedly connected to the transfer rod and is located at the end of the transfer rod away from the pressure sensor. The detecting wheel is rotatably connected to the first fixing member and is located inside the first fixing member, and the detecting wheel is rotatably connected to the inner wall of the hub.

[0011] Among them, the detecting component further includes a second fixing member and a pressing wheel. The second fixing member is fixedly connected to the hydraulic rod and is located at one end of the hydraulic rod. The pressing wheel is rotatably connected to the second fixing member and is located inside the second fixing member, and the pressing wheel and the detecting wheel are in the same plane.

[0012] A vehicle wheel hub strength detection device of the present utility model, wherein the bracket is fixedly connected to the operation table and is located above the operation table; the hydraulic rod is fixedly connected to the bracket and is located inside the bracket; the wheel hub is arranged inside the hydraulic rod; the pressure sensor is arranged inside the wheel hub; the cylinder is fixedly connected to the bracket and is located above the bracket, and the output end of the cylinder penetrates through the bracket; the rotating block is rotatably connected to the output end of the cylinder and is located below the output end of the cylinder; the connecting plate is fixedly connected to the rotating block and is located below the rotating block, and the connecting plate is located above the wheel hub; the positioning holes are arranged on the surface of the connecting plate; the stabilizing component is arranged below the wheel hub; the detecting component is arranged above the operation table. When installing the wheel hub, first position the wheel hub through the stabilizing component, then start the cylinder to press down the connecting plate, and insert the positioning holes into the stabilizing component, so as to complete the fixation of the wheel hub. When disassembling the wheel hub, reset the cylinder so that the connecting plate no longer fixes the wheel hub, thereby facilitating the installation and disassembly of the wheel hub and increasing the overall detection efficiency of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 FIG. is a schematic structural diagram of the vehicle wheel hub strength detection device of the present utility model.

[0015] Figure 2 FIG. is a side view of the vehicle wheel hub strength detection device of the present utility model.

[0016] Figure 3 is of the present utility model Figure 2 structural sectional view taken along line A-A.

[0017] Figure 4 is of the present utility model Figure 3 partial enlarged structural view at B.

[0018] 101 - Operating table, 102 - Bracket, 103 - Hydraulic rod, 104 - Wheel hub, 105 - Pressure sensor, 106 - Cylinder, 107 - Rotating block, 108 - Connecting plate, 109 - Positioning hole, 110 - Fixed plate, 111 - Motor, 112 - Fixed disk, 113 - Positioning rod, 114 - Stabilizer, 115 - Stabilizing wheel, 116 - Stabilizing disk, 117 - Connecting block, 118 - Transfer rod, 119 - First fixing member, 120 - Detection wheel, 121 - Second fixing member, 122 - Extrusion wheel. Detailed implementation manners

[0019] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention.

[0020] Please refer to Figures 1 to 4 , wherein Figure 1 is a schematic structural diagram of the vehicle wheel hub strength detection device of the present invention, Figure 2 is a side view of the vehicle wheel hub strength detection device of the present invention, Figure 3 is the Figure 2 structural sectional view taken along line A - A of the present invention, Figure 4 is the Figure 3 local enlarged structural view at B of the present invention.

[0021] The present invention provides a vehicle wheel hub strength detection device, including an operating table 101, a bracket 102, a hydraulic rod 103, a wheel hub 104 and a pressure sensor 105. The bracket 102 is fixedly connected to the operating table 101 and is located above the operating table 101. The hydraulic rod 103 is fixedly connected to the bracket 102 and is located inside the bracket 102. The wheel hub 104 is arranged inside the hydraulic rod 103. The pressure sensor 105 is arranged inside the wheel hub 104;

[0022] It further includes a fixing component, which includes a cylinder 106, a rotating block 107, a connecting plate 108, a positioning hole 109, a stabilizing component and a detecting component. The cylinder 106 is fixedly connected to the bracket 102 and is located above the bracket 102. The output end of the cylinder 106 penetrates through the bracket 102. The rotating block 107 is rotatably connected to the output end of the cylinder 106 and is located below the output end of the cylinder 106. The connecting plate 108 is fixedly connected to the rotating block 107 and is located below the rotating block 107. The connecting plate 108 is located above the hub 104. The positioning hole 109 is provided on the surface of the connecting plate 108. The stabilizing component is provided below the hub 104. The detecting component is provided above the operating table 101.

[0023] In this embodiment, when installing the hub 104, first position the hub 104 through the stabilizing component, then start the cylinder 106 to press down the connecting plate 108, and insert the positioning hole 109 into the stabilizing component, thereby completing the fixing of the hub 104. At the same time, when the hub 104 rotates, the rotating block 107 can assist the connecting plate 108 to rotate following the hub 104. When disassembling the hub 104, reset the cylinder 106 so that the connecting plate 108 no longer fixes the hub 104, thus facilitating the installation and disassembly of the hub 104 and increasing the overall detection efficiency of the detection device.

[0024] Furthermore, the stabilizing component includes a fixing plate 110, a motor 111, a fixing disk 112 and a positioning rod 113. The fixing plate 110 is fixedly connected to the operating table 101 and is located inside the operating table 101. The motor 111 is fixedly connected to the fixing plate 110 and is located above the fixing plate 110. The fixing disk 112 is fixedly connected to the output end of the motor 111 and is located above the motor 111. The positioning rod 113 is fixedly connected to the fixing disk 112 and is located above the fixing disk 112. The positioning rod 113 penetrates through the hub 104 and the positioning hole 109.

[0025] In this embodiment, the fixing plate 110 fixes the position of the motor 111, the fixing disk 112 fixes the position of the positioning rod 113. Passing the positioning rod 113 through the hub 104 and the positioning hole 109 can position and fix the hub 104, so starting the motor 111 can drive the hub 104 to rotate, facilitating the detection of the hub 104.

[0026] Further, the stabilizing member further includes a stabilizing piece 114, a stabilizing wheel 115, and a stabilizing disc 116. The stabilizing piece 114 is fixedly connected to the fixing plate 110 and is located above the fixing plate 110. The stabilizing wheel 115 is rotatably connected to the stabilizing piece 114 and is located inside the stabilizing piece 114. The stabilizing disc 116 is rotatably connected to the stabilizing wheel 115 and is located above the stabilizing wheel 115, and the stabilizing disc 116 is in contact with the bottom surface of the hub 104.

[0027] In this embodiment, the stabilizing piece 114 fixes the position of the stabilizing wheel 115 and also fixes the position of the stabilizing disc 116. When the hub 104 rotates, since the stabilizing disc 116 is in contact with the bottom surface of the hub 104, the stabilizing disc 116 will also rotate. The stabilizing wheel 115 can assist the stabilizing disc 116 to rotate, thereby increasing the stability of the hub 104 during rotation.

[0028] Further, the detecting member includes a connecting block 117, a transmission rod 118, a first fixing member 119, and a detecting wheel 120. The connecting block 117 is fixedly connected to the fixing plate 110 and is located above the fixing plate 110. The transmission rod 118 is slidably connected to the connecting block 117 and penetrates through the connecting block 117, and one end of the transmission rod 118 is detachably connected to the pressure sensor 105. The first fixing member 119 is fixedly connected to the transmission rod 118 and is located at the end of the transmission rod 118 away from the pressure sensor 105. The detecting wheel 120 is rotatably connected to the first fixing member 119 and is located inside the first fixing member 119, and the detecting wheel 120 is rotatably connected to the inner wall of the hub 104.

[0029] In this embodiment, the connecting block 117 fixes the position of the transmission rod 118, and the first fixing member 119 fixes the position of the detecting wheel 120. When the detection starts, the detecting wheel 120 will transmit the pressure difference on the inner wall of the hub 104 to the pressure sensor 105 through the transmission rod 118.

[0030] Further, the detecting member further includes a second fixing member 121 and a pressing wheel 122. The second fixing member 121 is fixedly connected to the hydraulic rod 103 and is located at one end of the hydraulic rod 103. The pressing wheel 122 is rotatably connected to the second fixing member 121 and is located inside the second fixing member 121, and the pressing wheel 122 and the detecting wheel 120 are in the same plane.

[0031] In this embodiment, the hydraulic rod 103 is activated to eject the second fixing member 121, so that the extrusion wheel 122 extrudes the outer wall of the hub 104, and the pressure sensor 105 inside the hub 104 senses the pressure, and the strength of the hub 104 is judged by the pressure difference.

[0032] The above-disclosed is only a preferred embodiment of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A vehicle wheel hub strength detection device, comprising an operating table, a bracket, a hydraulic rod, a wheel hub, and a pressure sensor. The bracket is fixedly connected to the operating table and is located above the operating table. The hydraulic rod is fixedly connected to the bracket and is located inside the bracket. The wheel hub is arranged inside the hydraulic rod. The pressure sensor is arranged inside the wheel hub. It is characterized in that, further comprising a fixing component, the fixing component includes a cylinder, a rotating block, a connecting disc, a positioning hole, a stabilizing component, and a detecting component. The cylinder is fixedly connected to the bracket and is located above the bracket, and the output end of the cylinder penetrates through the bracket. The rotating block is rotatably connected to the output end of the cylinder and is located below the output end of the cylinder. The connecting disc is fixedly connected to the rotating block and is located below the rotating block, and the connecting disc is located above the wheel hub. The positioning hole is arranged on the surface of the connecting disc. The stabilizing component is arranged below the wheel hub. The detecting component is arranged above the operating table.

2. The vehicle wheel hub strength detection device according to claim 1, characterized in that, the stabilizing component includes a fixing plate, a motor, a fixing disc, and a positioning rod. The fixing plate is fixedly connected to the operating table and is located inside the operating table. The motor is fixedly connected to the fixing plate and is located above the fixing plate. The fixing disc is fixedly connected to the output end of the motor and is located above the motor. The positioning rod is fixedly connected to the fixing disc and is located above the fixing disc, and the positioning rod penetrates through the wheel hub and the positioning hole.

3. The vehicle wheel hub strength detection device according to claim 2, characterized in that, the stabilizing component further includes a stabilizing member, a stabilizing wheel, and a stabilizing disc. The stabilizing member is fixedly connected to the fixing plate and is located above the fixing plate. The stabilizing wheel is rotatably connected to the stabilizing member and is located inside the stabilizing member. The stabilizing disc is rotatably connected to the stabilizing wheel and is located above the stabilizing wheel, and the stabilizing disc is in contact with the bottom surface of the wheel hub.

4. The vehicle wheel hub strength detection device according to claim 2, characterized in that, the detecting component includes a connecting block, a transmission rod, a first fixing member, and a detecting wheel. The connecting block is fixedly connected to the fixing plate and is located above the fixing plate. The transmission rod is slidably connected to the connecting block and penetrates through the connecting block, and one end of the transmission rod is detachably connected to the pressure sensor. The first fixing member is fixedly connected to the transmission rod and is located at the end of the transmission rod away from the pressure sensor. The detecting wheel is rotatably connected to the first fixing member and is located inside the first fixing member, and the detecting wheel is rotatably connected to the inner wall of the wheel hub.

5. The vehicle wheel hub strength detection device according to claim 4, characterized in that, The detection component further includes a second fixing member and a pressing wheel. The second fixing member is fixedly connected to the hydraulic rod and is located at one end of the hydraulic rod. The pressing wheel is rotatably connected to the second fixing member and is located inside the second fixing member, and the pressing wheel and the detection wheel are in the same plane.

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