20results about How to "Disperse impact" patented technology

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 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 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 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.

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 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.

This invention provides a pile foundation structure for offshore wind turbine towers, belonging to the field of offshore wind power technology. The pile foundation structure includes a pile cylinder extending vertically along its axis and cast-in-place piles fixedly installed at the bottom of the pile cylinder. The pile cylinder and the cast-in-place piles are coaxially arranged. Each cast-in-place pile includes a pile tube. Multiple support fins extending along the axial direction are fixedly installed on the outer wall of the pile tube, evenly distributed along the circumference of the pile tube. A protective cylinder is slidably sleeved on the outer wall of the pile cylinder. A fixing plate is fixedly sleeved on the outer wall of the pile cylinder, located above the protective cylinder, to limit the movement of the protective cylinder along its axial direction. A protective frame is fixedly sleeved on the bottom of the outer wall of the protective cylinder. The protective frame includes a fixing disc coaxially arranged with the protective cylinder. Two sets of protective components are fixedly installed at the bottom of the fixing disc to prevent the pile cylinder from sinking and tilting due to geological changes after long-term use.

The utility model discloses a kind of shunting guide mechanisms for logistics sorting line, it is related to logistics sorting line technical field, including T type slide rail, the T type slide rail is fixedly installed in the outside of logistics sorting line main conveying belt, and T type slide rail is set in shunting conveying belt opposite side, the outside of the T type slide rail is slidably connected with fixed slide, and the outside of fixed slide is provided with locking mechanism, the upper end of fixed slide is equidistantly fixedly connected with three electric telescopic rods, the outside of three electric telescopic rods is hingedly connected with shunting plate, and adjacent shunting plate is connected by elastic connecting piece. Through the T type slide rail and fixed slide of being set, fixed slide can adjust position by the sliding fit with T type slide rail, adapt to the shunting of different positions, through the electric telescopic rod and shunting plate of being set, multiple electric telescopic rods can change different telescopic length, so as to be able to dynamically adjust the offset angle of shunting plate, adapt to the shunting demand of different size package.

This utility model relates to the field of constant temperature control technology, specifically a constant temperature automatic control device for heating stations. It includes a constant temperature device and two sets of temperature sensors for collecting the temperature of the heat transfer medium. The two sets of temperature sensors are respectively screwed onto the mounting sleeves of the supply and return water pipes. A core tube is fitted around the outside of each temperature sensor, and a shielding structure is fixed at the bottom of the core tube to protect the sensor probe. A guide plate is fixed at the bottom of the core tube to guide water flow to both sides. The beneficial effects are: the protective plate effectively prevents water flow from directly eroding the temperature sensor probe, improving temperature measurement stability and extending the sensor's service life; multiple sets of semi-circularly arrayed reinforcing ribs are provided on the outside of the protective plate, connected to the outer wall of the core tube, significantly enhancing the rigidity of the protective plate and preventing deformation or damage due to prolonged stress; multiple guide holes are provided on the surface of the protective plate along the water flow direction, allowing water flow to smoothly bypass the sensor through the guide holes, effectively dispersing the impact force.

This utility model provides a smart valve support system integrated with a filter, relating to the field of valve support technology. It includes a filter body, a smart valve support assembly installed on the left side of the flow pipe, and a smart valve body installed on the left side of the flow pipe. A smart controller is installed on the upper side of the smart valve body, and viscous dampers are installed on the lower side of the smart valve body. Through this smart valve support assembly, the viscous dampers can cut off water flow in the smart valve body. When water hammer occurs, the damping characteristics of the viscous dampers effectively reduce the impact force, protecting the pipeline system. During operation, the viscous dampers promptly feed back the impact force data to the smart controller. Simultaneously, the supporting hydraulic rod can adjust its extension length according to the data fed back by the viscous dampers under the command of the smart controller, ensuring that the smart valve body always remains horizontal.

The application discloses a preparation method of an electromagnetic shielding layer, the electromagnetic shielding layer and a display module, and relates to the technical field of display modules. The preparation method of the electromagnetic shielding layer comprises the following steps: forming a corrosion grain boundary layer on a first surface of a metal layer; and forming an organic material layer on the first surface of the metal layer, and part of the organic material layer invades the corrosion grain boundary layer to form a first composite layer. In the preparation method of the electromagnetic shielding layer, the corrosion grain boundary is formed on one side of the metal layer, and part of the organic material layer invades the corrosion grain boundary layer. The first composite layer improves the bonding area and the bonding strength between the organic material layer and the metal layer, improves the adhesion between the organic material layer and the metal layer, and helps to improve the rigidity of the overall structure of the electromagnetic shielding layer. Meanwhile, after the organic material invades the metal grain boundary, the organic material layer and the metal layer form an interlocking structure, the first composite layer can disperse impact force and reduce stress concentration, thereby preventing local damage of the metal layer.

This utility model relates to the field of die-cutting machine technology, specifically, to a five-layer corrugated cardboard die-cutting machine, including an operating table, on which a mounting frame is fixedly connected, and a support frame is fixedly connected to the bottom of the operating table. Side frames are fixedly connected to the surface and back of the support frame, and a top shell is fixedly connected between the two sets of side frames. It also includes pressure plates, of which four sets are symmetrically distributed in pairs on both sides of the blade. The pressure plates move up and down with the blade and are used to press the sides of the five-layer corrugated cardboard at the cutting point. By setting four symmetrically distributed pressure plates on both sides of the blade, synchronous pre-pressing of both sides of the cardboard is achieved before cutting. This structure can effectively counteract the lateral force generated when the blade presses down, preventing the cardboard from shifting or warping, thereby ensuring the flatness and dimensional consistency of the cut edge and significantly improving the die-cutting accuracy of complex graphics.

The utility model discloses a folding anti-pinch structure of sliding plate, including first folding board, and with the hinge connection of second folding board of first folding board formation, and set up in the spring telescopic structure of first folding board, and set up in the limiting bayonet of second folding board folding face, spring telescopic structure includes setting up in the spring ejection structure of first folding board inside, and set up first folding board inside, via spring ejection structure and go out, and the telescopic card convex that matches with limiting bayonet, this folding anti-pinch structure of sliding plate can guarantee folding process safety, and can improve the convenience of use.

The utility model discloses a kind of concentrated liquid tanks for desulfurization wastewater treatment, including tank body, the left and right ends of the outer surface of tank body lower end are fixedly installed with support, the number of support is two groups, the lower part between two groups of support is fixedly installed with bottom plate, one end of tank body upper end outer surface is fixedly installed with liquid injection pipe, and the lower end of liquid injection pipe extends to the bottom of tank body inner cavity, one end of tank body inner cavity upper part close to liquid injection pipe is fixedly installed with baffle.The utility model discloses a kind of concentrated liquid tanks for desulfurization wastewater treatment, by being set up liquid injection pipe, the bottom of liquid injection pipe is extended to tank body bottom, make liquid slowly rise from bottom, reduce surface impact, by being set up baffle, dispersive liquid impact force, by being set up stirring structure, the inside of tank body is stirred intermittently, when the liquid in tank body inside is stationary, liquid is stirred, avoid stratification or concentration uneven condition occurs.

The utility model relates to a kind of polyurethane ball pin assembly, belong to ball pin assembly technical field.The polyurethane ball pin assembly includes: installation shell and ball pin;Protective mechanism, the protective mechanism includes the outer sleeve fixedly connected in the inner wall of installation shell, the inner wall of the outer sleeve is fixedly connected with anti-tear sleeve, the inner wall of the anti-tear sleeve is fixedly connected with inner sleeve, the surface lower end ball of the ball pin is hinged to the inner wall of inner sleeve;Through the inner sleeve of special polyurethane component has good self-lubricating characteristics, reduce the wear between the ball head of ball pin and inner sleeve, avoid frequent grease lubrication, and then guarantee the sealing effect between ball pin and inner sleeve, to reduce the wear between ball pin and inner sleeve, guarantee the service life of ball pin assembly, through the outer sleeve of special polyurethane component, inner sleeve and reinforcing rib, the impact force received by ball pin is dispersed, guarantee the stability and durability of installation shell dynamic performance, and then improve the service life of ball pin assembly.