Vibration reducing and supporting device for hanging truck cab
A vibration-damping support, cab technology, applied in friction dampers, superstructures of trucks, vehicle components, etc., can solve problems such as door frame stop deformation, reduce tipping, shorten the adaptability transformation period, Indestructible effect
Active Publication Date: 2019-05-31
DONGFENG LIUZHOU MOTOR
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Problems solved by technology
[0003] In order to solve the above technical problems, the present invention provides a vibration-damping support device for hanging truck cabs, which can effectively disperse the concentrated force of the cab hoisting device on the cab hanging points, and can support the cab stably, solving the problem of driving The deformation of the door frame due to vibration and partial load during the hanging and conveying process of the room on the production line
Method used
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[0023] Below in conjunction with accompanying drawing example the present invention is described in further detail:
[0024] Such as Figure 1 to Figure 10 The vibration-damping supporting device of the suspension truck cab 9 shown includes a base 7 arranged on the hoisting support frame 1, a mounting plate 3 is provided on the base 7, a support block 2 is provided on the mounting plate 3, and the base 7 is connected with the installation A return spring 4 is arranged between the plates 3; the hoisting support frame 1 includes two hoisting tubes 1-1 and two supporting plates 1-2, the supporting plates 1-2 are vertically welded on the hoisting tubes 1-1, and the hoisting tubes 1-1 An L-shaped reinforcement plate 1-3 is welded between the support plate 1-2, and a reinforcement beam 1-4 is welded between the two hoisting pipes 1-1; the base 7 includes a lower The plate 7-1 and the upper plate 7-2 have a limit hole 7-2-1 in the middle of the upper plate 7-2, and four installation...
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The invention discloses a vibration reducing and supporting device for hanging a truck cab, relates to the technical field of manufacturing a transportation hanger. The vibration reducing and supporting device comprises a base arranged on a lifting support frame, a mounting plate arranged on the base, and a support block arranged on the mounting plate; a reset spring is arranged between the base and the mounting plate, the base comprises an upper plate and a lower plate, a limiting hole and a mounting hole are formed in the middle of the upper plate; an observation hole is formed in the lowerplate and a circular pipe is welded on the lower plate, the other end of the circular pipe is welded on the mounting hole; the reset spring is arranged in the circular pipe; and a reinforcing plate is welded between the upper plate and the lower plate; an upper screw hole, a lower screw hole and a limiting screw hole are formed in the mounting plate; the lower screw hole is connected with a guiding rod penetrating in the reset spring; a limiting rod is worn on the through hole and connected with the limiting screw hole; a step hole corresponding to the upper screw hole is formed on the support block, and a screw rod is arranged in the step hole and screwed on the upper screw hole; The vibration reducing and supporting device provided by the invention solves the problem that the seam of adoor frame is deformed due to vibration and unbalance loading during the hanging and conveying process of the cab on the production line.
Description
technical field [0001] The invention relates to the technical field of conveyor hanger manufacturing, in particular to a vibration-damping support device for hanging a truck cab conveyor line. Background technique [0002] In the process of automobile production and assembly, in the process of transferring the truck cab from the cab sub-assembly station to the chassis assembly station, it is necessary to complete the lifting operation of the truck cab through a hoisting device. In order to prevent the door frame of the truck cab Local deformation caused by concentrated force and paint damage affect the appearance quality. At present, the active surface of the cab hoisting device of domestic mainstream OEMs in contact with the cab is generally wrapped with soft materials, such as flannelette, rubber and plastic cotton, wool felt, etc., some The main engine factory also adopts the method of installing polyurethane blocks on the fixed boom to hang the cab. The existing suspens...
Claims
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IPC IPC(8): F16F15/04F16F7/08B62D33/06
Inventor 银立越周海斌黄佳华文建东李昆霖
Owner DONGFENG LIUZHOU MOTOR