Lifting point connection structure of car engine room spreader
A technology of point connection and engine room, which is applied in the field of car engine room spreader lifting point connection structure, can solve the problems of poor safety, troublesome operation, low work efficiency, etc., and achieve the effect of simple structure, convenient and fast operation, and good locking and fixing effect
Inactive Publication Date: 2017-01-11
力帆科技(集团)股份有限公司
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Problems solved by technology
In general, when lifting, it is necessary to set up multiple lifting points in the middle of the engine room for lifting, so there are defects such as troublesome operation, low work efficiency, and poor safety.
Method used
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Embodiment Construction
[0016] The present invention will be further described in detail below in conjunction with a kind of engine-mounted body car nacelle spreader adopting the structure of the present invention and its accompanying drawings. The orientation description is based on the orientation of the vehicle where the engine room is located when the spreader is in use. At the same time, the engine compartment of the front-mounted load-bearing car refers to the frame structure at the lower part of the front-end cockpit of the front-engine load-bearing car. There is a cavity in the middle of the structure to form the engine installation position, so it is the engine compartment. , referred to as the cabin. In the engine room of this type of front-mounted load-bearing car body, on both sides behind the engine installation position, corresponding to the upper end position of the front wheel shock absorbing spring installation position, each is fixed with a cabin suspension installation plate, and t...
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The invention discloses a lifting point connection structure of a car cabin lifting appliance. The lifting point connection structure comprises connecting and fixing devices, wherein the connecting and fixing devices for being connected with a hanging and mounting plate of the cabin are mounted at two ends of a cross bar; the lifting point connection structure is characterized in that each connecting and fixing device comprises a connecting block connected to the cross bar, the front end of the lower surface of the connecting block extends downloads to form a chock block, the chock block can be inserted into a mounting hole in the upper end of the hanging and mounting plate of the cabin, the front end of the chock block extends forwards to form a supporting block, the distance between the rear side surface of the chock block and the front end of the supporting block is matched with the distance between the rear side surface of the mounting hole in the upper end of the hanging and mounting plate of the cabin and the front end of a lower-layer step of the hanging and mounting plate of the cabin, a pressing block extending downwards is arranged at the rear end of the chock block, and the distance between the pressing block and the rear side surface of the chock block is matched with the distance between the rear side surface of the mounting hole in the upper end of the hanging and mounting plate of the cabin and the rear end of the lower-layer step of the hanging and mounting plate of the cabin. The lifting point connection structure disclosed by the invention has the advantages that the structure is simple, the operation is convenient and rapid, the locking and fixing effect is good, and the stability and the safety of lifting can be ensured.
Description
technical field [0001] The invention relates to a engine room spreader of a load-bearing car body in front of the engine, in particular to a suspension point connection structure of the car engine room spreader. Background technique [0002] The engine compartment of a front-mounted load-bearing car refers to the frame structure at the lower part of the front cockpit of a front-engine load-bearing car. There is a cavity in the middle of the structure to form the engine installation position, so it is called the engine compartment, referred to as the engine compartment. In the engine room of this type of front-mounted load-bearing car body, on both sides behind the engine installation position, corresponding to the upper end position of the front wheel shock absorbing spring installation position, each is fixed with a cabin suspension installation plate, and the engine room suspension installation plate is a hole in the middle of the top. The overall structure is trumpet-shap...
Claims
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IPC IPC(8): B66C1/12
CPCB66C1/24
Inventor 那春林
Owner 力帆科技(集团)股份有限公司