78results about How to "Disperse impact" patented technology

The invention discloses an ice hockey helmet 3D printing lining and a printing method thereof, and relates to the technical field of helmets, the ice hockey helmet 3D printing lining comprises a first helmet lining, a second helmet lining, a third helmet lining and a fourth helmet lining, under the cooperation of a double-layer lattice structure, a single-layer lattice structure, an elastic layer, a breathable layer, an external force dynamic adjusting layer, a buffer memory layer, a temperature adjusting layer and an attaching positioning layer, all functional layers are tightly combined into a whole through the layer-by-layer construction advantage of the 3D printing technology, the structural integrity and function collaboration of the lining are improved, and the service life of the lining is prolonged. The helmet lining is comprehensively improved in the aspects of protection, comfort, air permeability, sweat absorption adjustment and the like, in the printing process, gradual change type parameter adjustment is adopted in a transition area of a single-layer lattice structure and a double-layer lattice structure, smooth connection is improved, and the printing quality of the helmet lining is improved. And stress concentration points are avoided, so that the shape can be effectively changed and the impact force can be dispersed when the whole body is impacted.

The present invention relates to the field of photovoltaic equipment, and in particular to a water photovoltaic equipment with a protective function, including a floating photovoltaic equipment, a protective plate, a pressure plate and a collection box; the front side of the floating photovoltaic equipment is detachably connected with a protective plate to prevent seawater from splashing when the waves hit; the protective plate is arranged to be bent forward; the front side of the floating photovoltaic equipment is provided with a pressure plate; the floating photovoltaic equipment is provided with a plurality of collection boxes to prevent the equipment from being contaminated by garbage; the pressure plate is detachably connected to the collection box. The present invention realizes guiding the waves to impact downward by setting the protective plate to be bent forward, while dispersing the impact force of the waves hitting the buoy, and the highest point of the protective plate is always higher than the height of the waves rolling up, so as to prevent the splashed seawater from adhering to the photovoltaic panel.

The invention relates to the technical field of cable processing, in particular to a non-stop disc-changing cutting device for middle-high voltage cable processing, which comprises a control table and a rotating disc arranged on the control table, cutting assemblies are symmetrically arranged on the rotating disc, and each cutting assembly comprises a swinging arm arranged on the rotating disc and a supporting plate arranged on one side of the swinging arm. The fixed rotating shaft is arranged on one side of the supporting plate, the matched clamping knife is arranged on the fixed rotating shaft, the hydraulic rod is arranged on the swing arm, the clamping column is movably arranged at the end, away from the swing arm, of the hydraulic rod, the containing base is arranged on the clamping column, and the cutting knives are symmetrically and movably arranged on the containing base. When the cutting knife cannot smoothly cut off the cable, the function of automatically replacing the cutting knife is achieved, meanwhile, in the whole process, the replaced cutting knife can conduct reverse cutting, the whole cable cutting difficulty is lowered, and the situation that the cutting knife makes contact with a previous cable cutting face is avoided.

The utility model discloses a combined impeller with five blades as a group, and particularly relates to the technical field of impellers, the combined impeller comprises a turntable, a plurality of mounting grooves are formed in the surface of the turntable, mounting blocks are arranged in the mounting grooves, a dismounting mechanism is arranged on one side of each mounting block, and the dismounting mechanism comprises clamping grooves formed in the mounting blocks. Wherein a clamping column is arranged in the clamping groove, a first magnetic attraction block is arranged on one side of the clamping column, a clamping block is movably clamped in the clamping groove, a clamping column groove is formed in the surface of the clamping block, a second magnetic attraction block is arranged in the clamping column groove, and a blade is arranged on one side of the clamping block. According to the impeller, the blades can be independently disassembled and replaced, so that the maintenance complexity and cost are greatly reduced, the wear resistance and corrosion resistance of the impeller are improved, and the manufacturing precision and reliability of the impeller are further improved.

This utility model belongs to the field of mold technology, specifically relating to a punching mold with an ejector pin protection mechanism. It includes a main body containing a mold core, and an outer mold shell for fixing internal mold components. A plum blossom pad is located below the main body. A ejector pin hole for mounting and allowing ejector pin movement is coaxially located at the lower end of the plum blossom pad. An ejector pin hole is coaxially located above the ejector pin hole. Multiple fan-shaped movable holes are arranged around the ejector pin hole, forming a protective block. Multiple mating holes are formed within the protective block. A plum blossom ejector pin and an ejector pin are located within the ejector pin hole. The plum blossom ejector pin has a main rod and multiple auxiliary rods that can be inserted into the mating holes. The main rod has notches and mating blocks corresponding to the protective block and movable holes around it. A limiting block is provided on the ejector pin, and a toothed cap is located below the plum blossom pad. Through the arrangement of these components, the ejector pin is completely protected and will not deform or break under stress.

The present application relates to the technical fields of slope monitoring and reinforcing, and discloses a slope monitoring and reinforcing system based on highway construction, which comprises a retaining wall, a drainage ditch located on a slope is excavated on one side of the retaining wall, a reinforcing assembly is arranged on the other side of the retaining wall and fixed on the slope, drainage assemblies are sequentially arranged along the length direction of the slope, and drainage mechanisms are sequentially arranged on the top of the drainage assemblies and along the length direction thereof. The present application effectively avoids the soil erosion and settlement inside the soil layer caused by the large amount of seepage water, improves the strength of the slope, facilitates the monitoring personnel to timely monitor the state of the slope, can monitor the seepage and settlement state of the soil at different depths and directions of the slope, facilitates the management and maintenance personnel to monitor and maintain the internal state of the slope, improves the monitoring accuracy of the slope, and facilitates the timely maintenance and management of the slope.

The application discloses a telescopic ceiling handle, a processing method and an automobile, and relates to the technical field of automobile interiors. The telescopic ceiling handle comprises a buffer structure assembly arranged between a handle base cover and a handle base. The buffer structure assembly comprises a buffer structure framework and a buffer structure soft rubber connected as a whole. The buffer structure framework is matched with the inner contour of the handle base cover, and the buffer structure soft rubber is matched with the outer contour of the handle base cover. The buffer structure soft rubber can absorb the vibration generated by the impact between the handle base cover and the handle base when the buffer structure soft rubber is deformed under stress. The buffer structure framework is used for supporting the buffer structure soft rubber. The buffer structure assembly arranged between the handle base cover and the handle base can absorb the harsh sound generated by the impact when the ceiling handle is returned to the original position, improve the silent experience of the passenger compartment, and avoid the influence of the appearance quality caused by the collision and damage between the plastic parts.

The present invention discloses a vertical large composite storage tank, which relates to the technical field of large composite storage tanks, and aims to solve the technical problem that it is difficult for the existing vertical composite storage tank to take into account the protection and center of gravity adjustment in both the non-storage state and the storage state, thereby affecting the use effect and safety of the storage tank during use. The invention comprises a tank shell, a ladder arranged outside the tank shell, a top cover, and a platform located above the top cover. When the present invention is in use, the guide component will adjust the falling speed of the material by changing the falling trajectory of the material, thereby reducing the impact force when the object falls on the bottom of the device, avoiding damage to the inner shell of the tank body and the tank shell, and after the material is put in, the device will adjust the height of the gravity component in a vacuum manner, thereby increasing the stability between the tank shell and the tank shell, avoiding rupture due to excessive pressure of the material in the tank shell, and ensuring the use safety and service life of the device.

The present invention relates to the technical field of shaft hoists, and discloses a safety protection device for shaft hoists, including a hoist platform; a protection unit, the protection unit including a bracket installed on the hoist platform, and a column installed on the bracket; a flipping mechanism, the flipping mechanism is arranged on the column and contacts the steel rope of the hoist body, and the flipping mechanism performs a pulling action on the steel rope; a deceleration mechanism, the deceleration mechanism decelerates the steel rope to avoid damage when protecting the steel rope from falling. The present invention utilizes a flipping mechanism and a deceleration mechanism to ensure the safety of the steel rope of the hoist body. When the steel rope has a tendency to fall, the flipping mechanism quickly pulls the steel rope to avoid rapid falling and ensure the safety of the system. At the same time, the deceleration mechanism can steadily reduce the speed, disperse the impact force, and protect the physical structure of the steel rope. The cooperation of the two effectively solves the technical problem that the brake device is damaged due to rope overload and the rope loses restraint and slides.

The utility model provides a kind of water pump pump head, belong to water pump technical field.It solves the problem of insufficient structural strength of pump head in prior art.The utility model includes pump cover, pump head main body and connecting disc body, pump head main body is integrally formed and pump body main body includes water storage body and impeller body, water storage body and impeller body inside form water storage chamber and impeller chamber respectively, water storage chamber and impeller chamber are interconnected, connecting convex is formed outside impeller body and pump cover is attached with connecting convex and is fixed by bolt, water pump impeller is installed in impeller chamber, the pump head main body of one side of water storage chamber is formed with sealing cylinder, sealing assembly is installed in sealing cylinder, the periphery of pump head main body is formed with a plurality of first connecting columns, the periphery of connecting disc body is formed with a plurality of second connecting columns, first connecting column and second connecting column correspond and the end face of first connecting column and the end face of second connecting column are attached with setting.The utility model has the advantages of higher structural strength.

The utility model relates to the technical field of cross beams, and discloses a gyratory crusher cross beam which comprises a center body, beam walls are fixedly connected to the left side and the right side of the center body, fixing blocks are fixedly connected to the inner sides of the beam walls, spring telescopic rods are fixedly connected to the outer sides of the fixing blocks, and U-shaped blocks are fixedly connected to the telescopic ends of the spring telescopic rods. The top of the inner side of the U-shaped block is rotationally connected with a second rotating plate, the outer side of the spring telescopic rod is rotationally connected with a first rotating plate, the top of the first rotating plate is rotationally connected with a lifting plate, and the inner side of the lifting plate is rotationally connected with the second rotating plate. According to the device, through cooperation of the U-shaped block, the lifting plate and the spring, external impact borne by the device can be buffered, the risks of fracture and deformation are reduced, and through cooperation of the connecting plate, the mounting plate and the rotating column, the device can be quickly disassembled and assembled, and the mounting process is simplified.

The utility model discloses a touch screen with a protective structure, which comprises a casing and protective blocks respectively arranged at four corners of the casing, the thickness of the protective blocks is larger than that of the casing, an accommodating groove is arranged in each protective block, the four corners of the casing are respectively arranged in the corresponding accommodating grooves, and the protective blocks are arranged in the accommodating grooves. One side of each protection block is connected with a fixing plate through an extending assembly, the fixing plates are arranged on the back face of the shell, and gaps exist between the fixing plates and the back face of the shell. According to the technical scheme, the risk that the touch screen is broken when falling from the high altitude can be reduced.

The utility model relates to valve structure technical field especially relates to a control valve, it includes: end cover, main valve block and main valve core etc. Main valve block is fixed on the end cover, forms the hollow channel in the inside of end cover and main valve block, and has the import and export, main valve core is slidably arranged in the hollow channel, and main valve core is hollow structure, and forms and has the multiple sets of throttling portion communicated to the hollow structure inside, and the annular gap is formed between the outer wall of throttling portion and the inner wall of main valve block. The utility model discloses through the multiple sets of throttling portion set up on main valve core, reduces the flow and pressure of fluid, through the annular gap formed between the outer wall of throttling portion and the inner wall of main valve block, avoids high pressure emulsion direct impact main valve core, can store emulsion through the annular gap, thereby further reduced pressure and flow impact, through the combined use of throttling portion and annular gap, can disperse pressure and flow impact, thereby improves the stability and reliability of equipment.

The utility model relates to a kind of offshore buoy formula communication relay integrated device applied to communication relay field, including the communication relay integrated machine being installed in installation box, the inner wall of installation box is fixedly connected with positioning ring, positioning ring and the upper end of installation box are all excavated with positioning groove, two positioning grooves are commonly screw-threaded with protective cover, the lower end of installation box is fixedly connected with buoy platform, multiple protective nets are equipped outside buoy platform, two protective nets between adjacent are fixedly connected with elastic band, the outer surface of buoy platform is fixedly installed with multiple mounting plates, two mounting pipes are fixedly connected with the end of mounting plate towards protective net, through the synergies of protective net, mounting pipe and compression spring etc. structure, when being impacted by floating object, multistage buffering energy absorption can be realized, effectively prevent floating object direct impact communication relay equipment, significantly reduce equipment damage risk, and then greatly reduce later maintenance cost.

The utility model discloses a kind of suspension mechanism of indoor decorative plate, including decorative plate, the decorative plate is connected with wall surface by multiple fixed structures, the fixed structure includes concave frame, convex frame, limiting structure, the concave frame is fixed in wall surface by thread bolt, the convex frame is connected decorative plate back by thread bolt etc. Mode, multiple fixed structures between being equipped with cushion block, a kind of suspension mechanism of indoor decorative plate of the utility model, by the position of decorative plate being limited to the insertion of the through hole below the mortise and tenon joint of concave frame groove, when installing decorative plate consistent with wall surface height, after convex frame enters concave frame groove, bolt is automatically dropped into the through hole below concave frame, it is not necessary to manually fix, compared with most decorative plate fixing method of existing, it is less limited by construction site, simple structure is easy to operate.

The oil-water separation device comprises a lower shell, a sleeve is fixed on the outer side of the lower shell, a sealing gasket is arranged on the inner side of the sleeve, the sealing gasket is tightly attached to the outer side of an upper shell, and an arc-shaped cover plate is arranged on the outer side of the sleeve in a sleeving mode; an annular limiting groove is formed in the outer side of the sleeve, an insertion hole is formed in one side of the arc-shaped cover plate, an arc-shaped limiting plate is connected into the annular limiting groove in an inserted and pulled mode, the side, away from the annular limiting groove, of the arc-shaped limiting plate is located in the insertion hole and provided with a side rod, and a groove plate is arranged on the outer side of the arc-shaped cover plate. The ends of the side rods penetrate through the groove plates, extend outwards and are provided with pull handles, springs are arranged on the outer sides of the side rods, one ends of the springs are connected with the arc-shaped limiting plates, and the other ends of the springs are connected with the inner walls of the groove plates. When the filter medium needs to be replaced, the shell can be conveniently disassembled only by pulling the pull handle to pull the arc-shaped limiting plate out of the annular limiting groove, a large amount of time and effort are not needed to process bolts or damage a welding structure, and the maintenance efficiency of replacement of the filter medium is improved.

The utility model discloses a construction safety management construction is prevented falling and is blocked net, including prevented falling and is blocked net main part, hook subassembly and assembly mechanism, prevented falling and is blocked net main part includes frame, main net body and edge buffer zone, after the edge buffer zone is installed to the inside edge of frame, the main net body is installed on the edge buffer zone, prevented falling and is blocked net main part is provided with a plurality of, after realizing transverse or longitudinal splicing through the assembly mechanism between adjacent prevented falling and is blocked net main part, respectively through the hook subassembly hang and place fixed in the use position. The utility model has the advantages compared with prior art: the edge buffer zone is through the elastic deformation and absorbs the kinetic energy of falling object, reduces the risk of net body tearing, solves the problem that the traditional single layer net body weak impact resistance, easy to break, through the assembly mechanism allows horizontal / longitudinal free combination, adapts to different span demand, expands the use range while improving the stability of use.

This utility model relates to the field of automotive parts technology and provides a triangular reinforced A-pillar, comprising an integrally formed reinforcing body. The reinforcing body is an inclined plate-like structure, and its overall arrangement forms a triangular layout, suitable for connection with the roof of the vehicle body and the rearview mirror. The reinforcing body includes a first reinforcing member, a second reinforcing member, and a third reinforcing member. The first reinforcing member is a long strip-like plate-like structure extending vertically, with one side of the first reinforcing member recessed inward. The third reinforcing member is an inclined long strip-like plate-like structure, with the end closer to the second reinforcing member being higher. One end of the second reinforcing member is smoothly connected to the upper end of the first reinforcing member, and the other end is connected to the third reinforcing member. This triangular reinforced A-pillar significantly improves the overall strength and compressive strength of the A-pillar, and can better absorb and disperse collision energy.

The utility model provides an internal core structure of a humidifier, which relates to the technical field of internal core structures of humidifiers, and comprises a first buckle, a core shell arranged on one side of the first buckle, a second grating arranged on the surface of the core shell, a second buckle arranged on one side of the first buckle, and a second grating arranged on the surface of the second buckle. The surface, close to the moisture inlet and outlet, of the core shell is provided with the circular holes, the circular holes can effectively protect membrane filaments from being broken due to impact of high-flow-speed gas, it can be guaranteed that other membrane filaments enter the membrane filament bundle and fully flow on the outer surface, the grating is located outside the humidifier shell and can be conveniently cut off after being filled with pouring glue, and therefore the humidifying effect is good. Meanwhile, the circular holes can effectively disperse impact force of high-flow-speed gas, membrane filaments are prevented from being directly impacted by high-speed gas flow, therefore, the filament breaking phenomenon is reduced, normal work of the humidifier is guaranteed, the grating is located outside the humidifier shell and is convenient to cut off after being filled with glue, the production technology is simplified, the machining difficulty and cost are reduced, and the production efficiency is improved. And the production efficiency is improved.

The invention discloses a lightweight alkali-resistant glass fiber three-dimensional fabric alkali-activated foam composite material wallboard and a preparation method thereof, and belongs to the technical field of building wallboards. The wallboard comprises an outer panel, an inner panel, a sandwich layer between the outer panel and the inner panel, and bonding layers respectively connected with the inner panel, the outer panel and the sandwich layer, the sandwich layer is composed of a double-layer 8-shaped glass fiber three-dimensional fabric and alkali-activated foam concrete filled in a gap of the double-layer 8-shaped glass fiber three-dimensional fabric. According to the wallboard, the double-layer 8-shaped glass fiber three-dimensional fabric serves as an internal frame, strong supporting is achieved in all directions, relative slippage between fibers is reduced, and therefore the overall structural stability of the three-dimensional fabric is improved, and the strength, rigidity and impact resistance of the fabric are enhanced; and alkali-activated foam concrete is filled, so that the weight of the wallboard is reduced, meanwhile, the requirements of bearing capacity and durability are met, and after the wallboard is bonded with the inner panel and the outer panel, the heat insulation effect of the product can be effectively exerted.

The utility model relates to the field of handrails, in particular to an all-glass handrail which comprises a clamping mechanism. A fixing mechanism is arranged at the upper end of the clamping mechanism, a glass body is arranged at the upper end of the fixing mechanism, and a protection mechanism is arranged on the side wall of the glass body. The anti-pulling capability is remarkably improved through the clamping mechanism, the maintenance cost is reduced through the fixing mechanism, and the problems that in the prior art, a device is usually fixed through glass cement or a simple metal clamp, the connecting strength of glass and the ground or a stand column is limited, the edge is prone to cracking due to stress concentration or tiny vibration, and the service life is short are solved. The problems of complex process and high construction precision requirement, the overall structure needs to be dismantled during later maintenance or glass replacement, the cost is high, and a metal frame or a clamp shields sight lines, so that the transparency of the glass handrail and the overall attractiveness of a building are influenced are solved.

The utility model relates to the technical field of measurement and detection, concretely to a portable measurement and detection device, including detector and connecting device, the surface of detector is installed with display screen, the upper surface of detector is fixedly connected with interface, the upper surface of interface is inserted with data plug, connecting device sets up on the surface of interface, and connecting device includes fender, and fender is fixed on the surface of interface, the utility model, when data plug inserts, rubber sleeve moves down under stress, and the impact force when plug inserts is dispersed, and the hard direct extrusion of plug and interface is reduced, and when needing to pull out plug, rotating round cover makes card and through -hole correspond, and rubber sleeve resets under the action of pressure spring, further reduces the friction and extrusion damage of plug and interface in the plug pulling -out process, prolongs the service life of data plug and interface, and reduces the equipment failure probability caused by the damage of connecting component.

The invention discloses a heavy anti-collision early warning vehicle which comprises an elastic energy absorption anti-collision panel, a compartment type energy absorption box, a friction energy dissipation bottom plate, a mode conversion driving assembly and an early warning mechanism. The elastic energy absorption anti-collision panel is assembled at the front end of the compartment type energy absorption box, and the compartment type energy absorption box comprises liquid compartments and cavity compartments which are arranged in a staggered mode. The friction energy dissipation bottom plate is fixed to the bottom of the compartment type energy absorption box. The mode conversion driving assembly is assembled in a fixing cavity formed in the bottom of the compartment type energy absorption box and can be used for supporting in the anti-collision working state and lifting the compartment type energy absorption box to be hauled in the hauled state. The early warning mechanism is assembled at the top of the compartment type energy absorption box; through the combined design of the elastic energy absorption anti-collision panel, the compartment type energy absorption box and the friction energy dissipation bottom plate, multi-stage collision buffering is achieved, and vehicle intrusions of different speeds and weights can be coped with; the early warning mechanism is arranged, so that an early warning signal can be sent out in time to remind a driver to pay attention, and the accident risk is further reduced.

This invention provides a display in which multiple light-emitting elements are mounted on a circuit board and distributed along the length of the display. A light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen. The light guide is connected to a first protective element, a second protective element, and a third protective element. The first, second, and third protective elements are all mounted on the circuit board and distributed along the length of the display. The first and second protective elements are located at opposite ends of the multiple light-emitting elements. Thus, the first, second, and third protective elements provide protection for the circuit board and the light-emitting elements, helping to resist the impact of the light guide on the circuit board and the light-emitting elements. This helps reduce damage to the light-emitting components from excessive impact and also helps reduce damage due to stress concentration at the ends or other locations of the circuit board, thereby improving the protection effect for the light-emitting components.

This utility model discloses a low-temperature food preservation and storage device, relating to the field of food preservation technology. It includes a refrigerator with an open storage chamber containing multiple storage boxes stacked inside. The top width of each storage box is greater than its lower middle width, and a gap is formed between the lower middle part of the storage box and the inner walls of both sides of the storage chamber. In this design, when the lower middle part of the storage box compresses the elastic ring until the soft strip reaches its innermost point, the soft strip tightens into an arc shape. This arc structure further enhances the cushioning effect, dispersing the impact force during placement. Simultaneously, it forms a double cushioning protection with the elastic ring. Furthermore, the multiple elastic rings are in close contact with each other, with their contact edges on the same plane, ensuring that the cushioning force of each elastic ring is evenly transmitted. The consistent cushioning effect of multiple elastic rings avoids direct collision with the inner walls, effectively protecting the food.

The utility model relates to the technical field of battery packs, and discloses a battery pack with good protective property, which comprises a supporting base, an assembling plate frame I is fixedly mounted on one side of the upper end of the supporting base, and an assembling plate frame II is fixedly mounted on the other side, close to the assembling plate frame I, of the supporting base. According to the special-shaped banding frame and the special-shaped anchoring plate, impact force can be effectively dispersed to prevent plate frame deformation and battery displacement when facing mechanical impact, the risk that a battery pole piece is damaged and falls off during welding is avoided, the overall structural stability of a battery pack is enhanced, the safety performance is further improved, and the service life of the battery pack is prolonged. Meanwhile, by arranging a longitudinal buffer cushion, a transverse buffer cushion and a bottom buffer cushion, energy can be absorbed and dispersed in time when the battery pack is vibrated or impacted, the influence of external force on the batteries is effectively reduced, mechanical stress damage of the batteries in the transportation or use process is avoided, and the service life of the batteries is further prolonged.

The utility model discloses a track steel structure embedded part, which belongs to the technical field of track traffic engineering, and is characterized by comprising a fixing plate, the bottom of the fixing plate is fixedly connected with a supporting assembly, a plurality of fixing holes are formed in the fixing plate, the interiors of the fixing holes are movably connected with fixing assemblies, and the fixing assemblies are fixedly connected with the supporting assembly. The bottom of the fixing assembly is fixedly connected with a foundation bolt, the fixing assembly comprises a circular column, a connecting groove is formed in the top of the circular column, and positioning blocks are slidably connected to the four corners of the bottom of the surface of the circular column. The problems that impact force generated in the concrete filling process cannot be counteracted, so that an embedded plate is inclined and deviated, installed objects such as a track beam are inclined, the stability and safety of a building are seriously affected, and the practicability of the device is reduced are solved.

The utility model discloses a kind of high-precision filter elements of hydraulic circulating system, related technical field of hydraulic system is disclosed.The utility model includes main component and protection component, main component includes outer tube, oil inlet is fixed in one end of outer tube, support piece is fixed in outer tube inner chamber center, filter material is arranged in the outer periphery side of support piece, oil outlet is fixed in one end of support piece.The utility model is passed through the protection component of being set, when hydraulic oil enters outer tube, first contact with the anti-impact top plate of being opposite oil inlet, disperse oil impact force, flow to anti-impact outside plate, after the staggered arrangement of anti-impact outside plate, anti-impact inside plate further carries out oil flow and buffering, prevent the metal impurity in oil liquid from directly impacting filter material, solve the problem that high-precision filter elements of hydraulic circulating system are easily impacted by metal impurity in oil liquid and lead to damage and shortened life.

The invention provides a gravity type bridge dike dam structure and an assembly method, and relates to the technical field of bridge dike dams, the gravity type bridge dike dam structure comprises a plurality of dike dam bodies, one end of each dike dam body is equidistantly provided with two water diversion tips used for resisting water flow impact, and the other end of each dike dam body is equidistantly provided with a plurality of first preformed holes; a plurality of fixing assemblies used for assembling the dike dam are arranged at the ends, away from the water distribution tips, of the dike dam bodies, a protection assembly used for protection is arranged between every two adjacent water distribution tips, the fixing assemblies comprise fastening assemblies, the dike dam bodies and the steel cables are fixed through the fixing assemblies, and the steel cables are adopted for connecting the dike dam bodies together. A stable integral structure is formed, the fastening spring in the fastening assembly prevents the first connecting bolt or the first fastening nut from loosening under vibration or other stress, the connection tightness is improved, the protection assembly prevents the connecting position between the water distribution tips from being impacted by water flow, and the stability of the structure is improved.