Hub dismounting trailer for mobile transport vehicle

Abstract

The utility model discloses a mobile transport vehicle hub dismounting trailer, which belongs to the technical field of military transport vehicle driving systems and comprises a frame, rollers are arranged at the bottom of the frame, a sliding rod is vertically and slidably connected to one side of the top of the frame, a mounting seat is fixedly connected to the top, far away from the sliding rod, of the frame, and a clamping ring is movably hinged to the top of the mounting seat. A pressing handle penetrates through the clamping ring, one end of the pressing handle is movably hinged to the sliding rod, and the top of the sliding rod is fixedly connected with a clamping base. The trailer is placed below a hub to be detached, the clamping base is attached to the hub by pressing the pressing handle, after the hub is detached, the hub can press the clamping base downwards to enable the sliding rod to descend, and at the moment, the hub can be detached by pulling out the trailer outwards; the problem that potential safety hazards such as lumbar vertebra sprain, finger squeezing injury and foot smashing injury are easily caused by manual dismounting and carrying is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of a traveling system of a military transport vehicle, in particular to a mobile transport vehicle wheel hub disassembly and assembly trailer. Background Art

[0002] The wheel hub is a cylindrical metal part that supports the tire with its inner profile and is mounted on an axle. It is also called a wheel rim, steel rim, wheel, or tire bell. There are many types of wheel hubs depending on the diameter, width, molding method, and material.

[0003] Mobile transport vehicles must be repaired and maintained during daily use. The wheel hub weighs about 30 kg, which is relatively heavy. Manual removal and transportation can easily cause safety hazards such as sprained lumbar spine, squeezed fingers, and injured feet. Utility Model Content

[0004] The utility model aims to provide a mobile transport wheel hub disassembly and assembly trailer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mobile transport wheel hub disassembly and assembly trailer, including a frame, a roller is arranged at the bottom of the frame, a sliding rod is vertically slidably connected to one side of the top of the frame, a mounting seat is fixedly connected to the top of the frame away from the sliding rod, a clamping ring is movably hinged on the top of the mounting seat, a pressure handle is passed through the clamping ring, one end of the pressure handle is movably hinged to the sliding rod, and a clamping seat is fixedly connected to the top of the sliding rod.

[0006] As a further solution of the utility model, the sliding rod includes a fixed tube, the top of the fixed tube is rotatably connected to a screw ring, the top of the fixed tube is slidably connected to a knob, the knob is inserted into the screw ring and threadedly connected to the screw ring, and the retaining ring is fixedly connected to the top of the knob.

[0007] As a further solution of the utility model, a support column is fixedly connected to the top of the frame, a fixing plate is fixedly connected to the top of the support column, and the fixing pipe is passed through the fixing plate and is slidably connected to the fixing plate.

[0008] As a further solution of the utility model, a tray is provided on the top of the frame, and the tray is fixedly connected to one side of the top of the frame.

[0009] As a further solution of the utility model, a fixing ring is fixedly connected to one side of the support column close to the bottom, and the support column is penetrated through the fixing ring and is slidably connected to the fixing ring.

[0010] As a further solution of the utility model, the pressure handle includes a connecting tube and a locking bolt. The connecting tube is passed through the clamping ring. One end of the connecting tube is movably hinged to the fixed tube. The locking bolt is slidably connected to the end of the connecting tube away from the fixed tube. A pressing rod is passed through the side wall of the connecting tube close to the locking bolt and is threadedly connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The mobile transport wheel hub disassembly and assembly trailer adopts the mutual cooperation among the frame, slide bar, clamping seat, clamping ring and pressure handle. The trailer is placed under the wheel hub to be disassembled, and the pressure handle is pressed to make the clamping seat fit with the wheel hub. After the wheel hub is removed, the wheel hub can press the clamping seat down to make the slide bar drop. At this time, the wheel hub can be pulled out to complete the removal of the wheel hub, which effectively solves the safety hazards such as spraining the lumbar spine, squeezing fingers, and smashing feet during manual removal and transportation, and greatly improves the efficiency of daily vehicle maintenance. At the same time, it is simple to operate and use, and the equipment is compact, light and flexible.

[0013] 2. The mobile transport wheel hub disassembly and assembly trailer is provided with a fixed tube, a screw ring and a knob. The screw ring can be turned to drive the knob to move up and down to adjust the height of the clamping ring, so as to adapt to vehicles of different heights and improve the flexibility of use.

[0014] 3. The mobile transport wheel hub disassembly and assembly trailer is provided with a connecting pipe, a locking bolt and a pressing rod. When in use, the locking bolt can be pulled out from the connecting pipe and the connecting pipe can be fixed by the pressing rod. When stored, the locking bolt can be retracted into the connecting pipe, which can reduce the volume and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection structure of the frame, the slide bar and the pressure handle of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the slide bar and the clamping ring in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the pressure handle in the utility model;

[0019] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0020] 1. Frame; 11. Roller; 12. Support column; 13. Fixed plate; 14. Fixed ring; 15. Mounting seat; 2. Sliding rod; 21. Fixed tube; 22. Screw ring; 23. Knob; 3. Clamping seat; 4. Snap ring; 5. Pressure handle; 51. Connecting tube; 511. Pressing rod; 52. Locking bolt; 6. Tray. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] See also Figure 1-3 The mobile transport wheel hub disassembly and assembly trailer of this embodiment includes a frame 1, and a roller 11 is arranged at the bottom of the frame 1. The roller 11 can be a brake wheel, which is convenient for moving the frame 1 and fixing the position of the frame 1. A slide bar 2 is vertically slidably connected to one side of the top of the frame 1, and a mounting seat 15 is fixedly connected to the top of the frame 1 away from the slide bar 2. A clamping ring 4 is movably hinged on the top of the mounting seat 15. A pressure handle 5 is inserted into the clamping ring 4. The pressure handle 5 is naturally placed on the top of the mounting seat 15. The clamping ring 4 is an inverted "U"-shaped structure, which can limit the pressure handle 5 and prevent the pressure handle 5 from sliding off the mounting seat 15. One end of the pressure handle 5 is movably hinged to the slide bar 2, and a clamping seat 3 for placing the automobile wheel hub is fixedly connected to the top of the slide bar 2.

[0023] When in use, place the trailer under the wheel hub to be removed, press the pressure handle 5, so that one end of the pressure handle 5 drives the slide bar 2 to rise, so that the clamping seat 3 fits with the wheel hub. After the wheel hub is removed, the wheel hub can press the clamping seat 3 to make the slide bar 2 drop, and then the trailer can be pulled out.

[0024] At the same time, a tray 6 is provided on the top of the frame 1. The tray 6 is fixedly connected to one side of the top of the frame 1. The tray 6 has a certain space and can accommodate tools required for disassembling the wheel hub, thereby improving practical performance.

[0025] Embodiment 2

[0026] See also Figure 1-3 In the mobile transport wheel hub disassembly and assembly trailer of this embodiment, the slide bar 2 includes a vertical fixed tube 21, and a screw ring 22 is rotatably connected to the top of the fixed tube 21. The screw ring 22 is a flat ring structure, and the inner wall of the screw ring 22 is also provided with a thread. A knob 23 is slidably connected to the top of the fixed tube 21. The fixed tube 21 can limit the knob 23 circumferentially, so that the knob 23 can only slide up and down along the fixed tube 21. The knob 23 is penetrated by the screw ring 22 and is threadedly connected with the screw ring 22. The clamping ring 4 is fixedly connected to the top of the knob 23. Rotating the screw ring 22 can drive the knob 23 to rise and fall to adjust the height of the clamping ring 4, thereby improving the flexibility of use.

[0027] Among them, the top of the frame 1 is fixedly connected with a support column 12, the top of the support column 12 is fixedly connected with a fixing plate 13, and the fixing pipe 21 is passed through the fixing plate 13 and is slidably connected with the fixing plate 13. The fixing plate 13 is used to install the fixing pipe 21 and can guide the fixing pipe 21. The side of the support column 12 close to the bottom is also fixedly connected with a fixing ring 14, and the support column 12 is passed through the fixing ring 14 and is slidably connected with the fixing ring 14. The fixing ring 14 cooperates with the fixing plate 13 to make the fixing pipe 21 more stable when sliding up and down.

[0028] Embodiment 3

[0029] See also Figure 2 and 4 In the mobile transport wheel hub disassembly trailer of this embodiment, the pressure handle 5 includes a connecting tube 51 and a locking bolt 52. The connecting tube 51 is placed on the top of the mounting seat 15 and penetrates the clamping ring 4. One end of the connecting tube 51 is movably hinged with the fixing tube 21. The locking bolt 52 is slidably connected in the end of the connecting tube 51 away from the fixing tube 21. A pressing rod 511 is penetrated and threadedly connected to the side wall of the connecting tube 51 close to the locking bolt 52. When in use, the locking bolt 52 can be pulled out from the connecting tube 51, and the pressing rod 511 is tightened to make the pressing rod 511 abut against the locking bolt 52. The position of the connecting tube 51 can be fixed by friction, and the locking bolt 52 can be retracted into the connecting tube 51 to reduce the volume and facilitate storage.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile transport wheel hub disassembly and assembly trailer, comprising a frame (1), characterized in that: A roller (11) is arranged at the bottom of the frame (1), a sliding rod (2) is vertically slidably connected to one side of the top of the frame (1), a mounting seat (15) is fixedly connected to the top of the frame (1) away from the sliding rod (2), a clamping ring (4) is movably hinged at the top of the mounting seat (15), a pressure handle (5) is inserted into the clamping ring (4), one end of the pressure handle (5) is movably hinged to the sliding rod (2), and a clamping seat (3) is fixedly connected to the top of the sliding rod (2).

2. The mobile transport wheel hub disassembly and assembly trailer according to claim 1, characterized in that: The sliding rod (2) comprises a fixed tube (21), the top of the fixed tube (21) is rotatably connected to a screw ring (22), the top of the fixed tube (21) is slidably connected to a knob (23), the knob (23) is inserted into the screw ring (22) and is threadedly connected to the screw ring (22), and the clamping ring (4) is fixedly connected to the top of the knob (23).

3. The mobile transport wheel hub disassembly and assembly trailer according to claim 2, characterized in that: The top of the vehicle frame (1) is fixedly connected to a support column (12), the top of the support column (12) is fixedly connected to a fixing plate (13), and the fixing pipe (21) is passed through the fixing plate (13) and is slidably connected to the fixing plate (13).

4. The mobile transport wheel hub disassembly and assembly trailer according to claim 1, characterized in that: A tray (6) is provided on the top of the frame (1), and the tray (6) is fixedly connected to one side of the top of the frame (1).

5. The mobile transport wheel hub disassembly and assembly trailer according to claim 3, characterized in that: A fixing ring (14) is also fixedly connected to one side of the support column (12) close to the bottom, and the support column (12) is inserted into the fixing ring (14) and is slidably connected to the fixing ring (14).

6. The mobile transport wheel hub disassembly and assembly trailer according to claim 1, characterized in that: The pressure handle (5) comprises a connecting tube (51) and a locking bolt (52); the connecting tube (51) is passed through the clamping ring (4); one end of the connecting tube (51) is movably hinged to the fixed tube (21); the locking bolt (52) is slidably connected to the end of the connecting tube (51) away from the fixed tube (21); a pressing rod (511) is passed through the side wall of the connecting tube (51) close to the locking bolt (52) and is threadedly connected.

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