33results about How to "Disperse impact force" patented technology

The invention relates to a curved energy-dissipating wall for water conservancy projects, which belongs to the technical field of water conservancy projects. The present invention includes a flow guide mechanism and a buffer mechanism, a wall is installed on one side of the flow guide mechanism, and a curved groove is arranged inside the wall, the buffer mechanism is located inside the curved groove, and one side of the curved groove Energy storage mechanism is installed. The curved surface energy dissipation wall for water conservancy projects is provided with a connecting slider and a limit chute. The arc structure of the arc plate can effectively increase the contact area between the water flow and the arc plate, and the arc plate can be effectively connected by connecting the slider. Moving along the horizontal centerline of the limit chute can effectively control the moving track of the connecting slider, and the symmetrical distribution of the connecting slider and the limit chute can effectively avoid the deflection of the arc plate, so that the arc plate can Efficiently bear the impact of water flow, and can effectively avoid the deflection of the arc plate, resulting in the decline of the impact resistance of the arc plate.

The invention discloses an automotive body center post with a strengthening structure, which comprises a side wall outer plate, a center post strengthening plate and a center post inner plate that are sequentially welded, wherein a safety belt fixing and strengthening plate and a safety belt nut plate are sequentially welded on the center post strengthening plate and are formed into a cavity section after welded through rolled edge laps at two sides; the safety belt fixing and strengthening plate is welded in a groove at the upper half part of the center post strengthening plate, the safety belt nut plate is welded and covered from the middle to the upper part of the safety belt fixing and strengthening plate, and a safety belt installing screw hole is arranged on the safety belt nut plate. The invention greatly strengthens the strength and the rigidity of the upper half part of the automotive body center post; the middle upper part of the center post is not easy to deform in collision at sides and enables the impact force to transmit to other energy absorbing parts of an automotive body, thereby ensuring that the impact force is dispersed and reduced and effectively protecting the head and the shoulder of the passenger at the front row.

The invention relates to the technical field of machine tool splash-proof equipment, and particularly discloses a splash-proof flow guide device. The splash-proof flow guide device comprises a flow guide plate which is positioned at the end part of a cooling water low-point self-flowing part, two drainage plates and a plurality of flow baffle plates are arranged on the side wall of the flow guideplate, the two drainage plates are in an inverted splayed shape, arc-shaped flow-division plates are arranged below the drainage plates and the two ends of the flow baffle plates correspondingly, theflow-division are used for containing cooling water flowing from the drainage plates and the flow baffle plates, water passing holes are formed in the middles of the flow-division plates, flow slowingmechanisms are arranged on the inner side walls of the flow-division plates, the flow slowing mechanisms comprise flow slowing pieces, elastic pieces and limiting pieces, the slow flowing pieces arefixedly connected with the flow-division plates through the elastic pieces, the flow slowing pieces are located above the water passing holes, one ends of the limiting pieces are fixedly connected with the flow-division plates, and the other ends of the limiting pieces abuts against the lower surfaces of the slow flowing pieces. According to the splash-proof flow guide device, the impact force ofthe cooling water can be reduced, the cooling water is distributed, so that the cooling water is divided into a plurality of strands of water and flows into the water tank, then flow slowing and division of the cooling water are realized, and then the cooling water is prevented from splashing out of the water tank.

The invention discloses a protective device for an agricultural machinery gearbox, which comprises a gearbox casing and a parallel buffer plate, the parallel buffer plate is elastically and movably connected to the bottom surface of the gearbox casing through a connecting component, and the parallel buffer plate and the gearbox casing A first buffer space is formed between the bottom surfaces of the bodies, and when the parallel buffer plates are hit, the parallel buffer plates move in parallel into the first buffer space. The protective device for the gearbox of agricultural machinery provided by the present invention is provided with a parallel buffer plate under the gearbox housing, that is, when the agricultural machinery advances and the parallel buffer plate hits an obstacle, the local force can be directed towards the rear buffer assembly Dispersed in the direction of the first buffer space, which buffers the impact force received locally, so that the impact force received can be dispersed to the parallel buffer plate, that is, the gearbox casing can be protected to a greater extent, and the impact force can be increased. Gearbox protection.

The invention belongs to the technical field of utility poles, and is specifically a double-layer thin-walled steel pipe anti-collision concrete utility pole; it includes a mounting base and a mounting rod welded on the top thereof, the mounting rod is hollow, and the mounting base and mounting A fixed cylinder is sleeved on the outside of the joint of the rod, and the outer surface of the mounting seat is rotatably connected to a rotating cylinder, and the outer surface of the rotating cylinder is slidably connected to a multi-stage folding cylinder; the present invention provides a multi-stage folding plate, and when an animal hits the After the multi-stage folding cylinder is put on, the multi-stage folding cylinder deforms to buffer, and at the same time, the animal's body will twist and move along the outer edge of the multi-stage folding cylinder, which will push the multi-stage folding cylinder, so that the rotating cylinder rotates on the mounting seat to realize the rotation Unload force to prevent the mounting seat from being knocked down. At the same time, when the multi-stage folding cylinder is squeezed, it can deform upwards and push the extrusion rod. The extrusion rod pushes the folding plate and unloads the force on the folding plate, which can disperse the impact force of the animal. , Improved anti-sabotage capability.

The invention relates to the field of bridge construction, and specifically discloses a decentralized bridge pier anti-collision device, which includes a support platform wrapped on the bridge pier, the upper end of the support platform is exposed to the water surface, and an annular slide rail is arranged on the upper surface of the support platform, and the slide rail and the bridge pier The center of the circle; a number of connecting columns distributed in a circular array are slidingly connected on the slide rail, and an annular buffer plate is arranged above the support platform, and the inner wall of the buffer plate is fixedly connected with the connecting columns; the bottom wall of the slide rail is provided with an annular through groove to support There are a number of vertical through-holes on the platform, which correspond to the connecting columns one by one, and the through-holes are vertically slid to connect with the cylinder; the top of the cylinder is fixed with a steel cable, and the steel cable is fixed at the bottom of the connecting column through the through-hole end, the bottom of the cylinder extends downwards out of the support platform and is immersed in water, and the bottom of the cylinder is fixed with a horizontally arranged counterweight plate; the invention aims to solve the problem that the traditional anti-collision structure cannot effectively disperse the impact force of the ship .