14results about How to "Reduce collision force" patented technology

This utility model relates to the field of aluminum electrolysis technology, and particularly to a two-level measuring auxiliary trolley for electrolytic cells. It includes measuring probes, a frame, and support frames. A positioning rod is provided in the middle of the measuring probe. The support frames are mounted on the frame, and there are at least two sets of support frames. Each support frame has several grooves, and a through hole is provided on one set of support frames located in the middle of the frame. The measuring probes are mounted on the support frames, positioned in the grooves, and the positioning rod is inserted into the through hole. In this utility model, multiple measuring probes can be placed on the support frames. With the grooves and through holes, the measuring probes are stably supported on the support frames and will not slide, reducing the collision force between the measuring probes and the support frames. Furthermore, each measuring probe is individually positioned in a groove, preventing collisions during transportation and thus avoiding affecting the quality of the measuring probes. This method ensures transportation efficiency and quality while also increasing the service life of the measuring probes.

A wafer handover system based on a parallel flat plate folding and compliant mechanism includes a PLEM wafer handover system and a PLEM handover control system. The PLEM wafer handover system comprises a detection system, a vacuum adsorption system, a parallel flat plate folding and compliant mechanism, and a micro-stage system. The parallel flat plate folding and compliant mechanism is mounted on the micro-stage system, and the wafer is supported above the mechanism. The PLEM handover control system is connected to the detection system, the vacuum adsorption system, the parallel flat plate folding and compliant mechanism, and the micro-stage system. This invention proposes a wafer handover system based on a parallel flat plate folding and compliant mechanism. It employs an integrated flexible device with a parallel flat plate folding structure to buffer the impact force during the handover process, achieving stable, accurate, and rapid wafer handover. Furthermore, this invention has the advantages of fewer components, a compact structure, and significantly smaller size and weight compared to rigid mechanisms. It also improves mechanism performance, reduces costs, and has high portability.

The utility model provides a cotton picker chassis valve which comprises a fixed seat, a rotating seat is rotatably mounted on the fixed seat, an arc-shaped block is welded inside the fixed seat, a supporting seat is fixed on the arc-shaped block, a fixed disc is movably mounted at one end of the supporting seat, a hole is formed in the fixed disc, a threaded hole is formed in the supporting seat, and a threaded hole is formed in the threaded hole. And a fixing bolt is rotationally installed between the open hole and the threaded hole, an arc-shaped seat is movably installed between the supporting seat and the fixing seat, a rotating column is fixed to one end of the arc-shaped seat, and a fixing plate is movably installed at one end of the rotating column. According to the cotton picker chassis valve, when the cotton picker chassis valve is used, after a pipeline is installed on the fixing plates, the fixing plates are limited, the fixing plates drive the arc-shaped bases to move through the rotating columns, the distance between the fixing plates is adjusted after the arc-shaped bases move, and the fixing plates can be fixedly installed in different spaces conveniently; positions of fixing points of the fixing holes are rotationally adjusted.

The utility model discloses an air intake and exhaust silencer of a cogeneration unit, which relates to the technical field of cogeneration units and comprises a unit shell, an air intake pipe and an exhaust pipe are arranged on two sides of the unit shell respectively, and silencing cylinders are arranged at the ends of the air intake pipe and the exhaust pipe. Through the arrangement of the lead screw, the guide ring, the threaded block, the torsional spring, the clamping disc, the clamping hook, the gear ring and the gear, when the silencer is installed, a worker inserts the silencing barrel into the air inlet pipe or the exhaust pipe, then the worker rotates the gear ring, and the silencer is installed on the air inlet pipe or the exhaust pipe. The gear ring rotates to enable the gear to rotate, then the lead screw rotates, the threaded block drives the clamping hooks to move downwards, under the action of the guide ring, the multiple sets of clamping hooks can be folded inwards, when the clamping hooks move downwards to a certain degree, the clamping hooks can be tightly connected to the clamping disc in a lap joint mode, and then the silencing cylinder installation work is completed.

The utility model discloses a kind of metal cabinet side panels with anti-deformation reinforcement belongs to metal cabinet side panel technical field, and its technical scheme main points include inner frame, concave frame and front frame, the front frame is located in the front side of inner frame, the concave frame is installed in the back of inner frame, the inside of the concave frame is fixedly connected with inner rib, the front side of the inner frame and the back of the front frame are all set with cooperation groove, filling capsule is clamped between two cooperation grooves, through multilayer structure design, solve the deformation and impact influence problem of existing metal cabinet side panel, it is filled with polyurethane foam by riveting structure and inner rib of inner frame and concave frame and enhances rigidity, deformation problem under long-term bearing and installation stress is responded, guarantee structure stability and aesthetic appearance;Utilize filling capsule and viscous oil between front frame and inner frame, provide elastic buffer for external collision, reduce the direct damage of impact to side panel and the influence to internal article, avoid article to dump.

The utility model discloses a building external wall brick convenient for seam beautifying, which relates to the technical field of building external wall bricks and comprises a first external wall brick, and a buffer plate is fixedly mounted on the bottom surface of the first external wall brick; a protection mechanism for relieving collision is arranged on the bottom face of the sound insulation layer and comprises a sealing layer fixedly installed on the bottom face of the sound insulation layer. According to the building external wall brick convenient for seam beautifying, generated noise is reduced through the arranged sound insulation layer, the sound insulation layer is made of sound insulation cotton, the sound insulation performance of the first external wall brick is improved, the sound insulation effect is achieved, generated impact is relieved through the installed buffer plate, the buffer plate is made of a rubber material, generated collision force is reduced, the protectiveness of the first external wall brick is improved, and the service life of the first external wall brick is prolonged. The bottom surface of the sound insulation layer is provided with the wear-resistant layer, and the wear-resistant layer is made of silicon carbide ceramics, so that wear is effectively resisted, the service life of the brick body is prolonged, and the internal sealing performance, the overall sealing effect and the internal heat insulation effect are improved by utilizing the arranged sealing layer.

The invention relates to the technical field of building construction, and discloses an assembly type folding house and a construction method.The assembly type folding house comprises long plates, the side faces of the long plates are movably connected with the side faces of short plates, the top sides of the long plates are movably connected with the bottom side of a roof through bolts, and connecting devices are arranged on the side faces of the long plates; the connecting device comprises a connecting rod, the top side of the connecting rod is fixedly connected with the side face of the long plate, and the side face of the connecting rod is hinged to one end of an upper short rod. When the fabricated folding house and the construction method are used, the long plate and the short plate can be quickly spliced through the connecting device, and the splicing device is good in stability and convenient to use; the fabricated folding house is simple in structure and not prone to loosening, extra tools are not needed during mounting and dismounting, manual time is greatly saved, meanwhile, the extra tools are saved, and the construction efficiency is greatly improved during mounting and dismounting of the fabricated folding house.

The utility model relates to be applied to cutting device field's a kind of cutting device for silica gel seal ring production, including equipment base, the upper end left side of equipment base is fixedly connected with vertical stand, the upper end right side of equipment base is fixedly connected with sleeve material horizontal shaft, the right end of vertical stand is installed with object top frame, the right end of vertical stand is fixedly connected with first electric guide rail, the output of first electric guide rail is connected with second electric guide rail, the output of second electric guide rail is connected with cutting assembly, and cutting assembly includes equipment frame, and the left and right two inner walls of equipment frame are rotatably connected with cam horizontal shaft, in above-mentioned silica gel seal ring production cutting device, the present scheme utilizes and the motor of the cam horizontal shaft circumscribed drives its rotation, cooperates with the interaction of horizontal shift partition block and cam horizontal shaft, the spacing between multiple cutting blades can be flexibly adjusted, to meet the cutting demand of different width finished product ring piece, significantly improve the application range and production flexibility of device.

The application relates to the technical field of electric power, and discloses a smart carbon transaction service device, which comprises a base, a fixing seat and a projection mirror, the fixing seat is fixedly connected to the upper surface of the base, the projection mirror is fixedly connected to the upper surface of the fixing seat, supporting columns are fixedly connected to the four corners of the upper surface of the fixing seat, the top ends of the supporting columns are fixedly connected with top seats, and the upper surfaces of the top seats are fixedly connected with mounting seats; the projection mirror can be protected from the outside through the protective glass, external personnel can be effectively prevented from touching and colliding with the projection mirror at will, a part of energy can be absorbed by the multiple compression springs I when external force impact is received, direct impact on the projection mirror is reduced, the collision force is reduced, the projection mirror is protected from damage, the elastic force of the multiple compression springs I can evenly distribute the impact force, local excessive stress can be avoided, stress concentration can be reduced, and the risk that the projection mirror is broken or deformed is reduced.

The application discloses foam plastic for packaging a hair drier and belongs to the technical field of packaging materials, and is used for solving the problem that existing foam plastics still need to be inserted into the interior of a packaging box for storage and transportation, the gap between the foam plastic and the packaging box is small when the foam plastic is inserted into the interior of the packaging box, and the foam plastic is difficult to be taken out completely and without damage when the foam plastic needs to be separated from the packaging box in the future, comprising a packaging box, and a lower supporting foam being embedded in the interior of the packaging box. The utility model is provided with insertion grooves on the left side and the right side of the lower supporting foam, the insertion grooves of the upper supporting foam and the lower supporting foam are communicated, holding grooves are arranged in the insertion grooves, and a clear and stable force applying structure is provided for the user, that is, the user does not need to use additional tools, and only needs to put hands into the insertion grooves and hold the holding grooves to transmit the pulling force, so that the situation that the foam plastic is damaged due to uneven force is completely avoided.

The liquid crystal display cabinet comprises a base plate and an isolation seat, a plurality of first damping rubber is arranged between the isolation seat and the base plate, a liquid crystal cabinet is arranged on one side of the upper surface of the base plate, a support on the liquid crystal cabinet is rotationally connected with the isolation seat through a first rotating shaft, and a cabin is arranged on the other side of the upper surface of the base plate. A second rotating shaft is arranged on the chassis and rotationally connected with the cabin through a shaft sleeve, a limiting piece is arranged on a support of the liquid crystal case, second damping rubber is arranged on the side, abutting against the limiting piece, of the cabin, and the cabin can generate angular displacement along with rotation of the liquid crystal case through the limiting piece and the second damping rubber. The first damping rubber is arranged between the isolation seat and the base plate, vibration from the base plate can be effectively absorbed and buffered, vibration transmitted to the liquid crystal case is reduced, the damage risk of vibration to the liquid crystal screen is reduced, and the service life of the liquid crystal screen is prolonged.

This invention discloses a structure that improves the side impact resistance of a vehicle body, relating to the field of vehicle body anti-collision technology. It includes a frame and a mounting chassis, with a mounting groove on the chassis. It also includes a buffer guide mechanism to reduce the impact force of a side collision and an anti-deformation buffer mechanism to prevent deformation of the B-pillar due to excessive side impact force. The buffer mechanism includes a buffer guide component and a buffer component, and a guide groove is provided within the mounting groove. This structure, which improves the side impact resistance of a vehicle body, not only reduces the impact of oblique side impacts but also prevents B-pillar deformation during high-intensity side impacts, thus avoiding roof deformation and potential head injuries to occupants. Furthermore, it utilizes the vehicle's own collision inertia and the weight of the occupants to increase the strength of the buffer plate, thereby improving the vehicle's side impact resistance performance.

The utility model discloses a PC board cutting device with angle adjusting function, including frame, be provided with X -axis linear motor module on the frame, be provided with the connecting frame on X -axis linear motor module, be provided with Z -axis linear motor module on the connecting frame, be provided with Y -axis linear motor module on Z -axis linear motor module, be provided with six -axis manipulator on Y -axis linear motor module, six -axis manipulator is connected with laser cutting head through the protection mechanism, be provided with the second connecting plate on the protection mechanism, the one side outer wall of second connecting plate is provided with the lug. The utility model not only is convenient for adjusting the angle of laser cutting head according to the design demand, no matter acute angle, obtuse angle or curve cutting, can be accomplished in one breath, has improved cutting accuracy greatly, has reduced processing time simultaneously, has improved production efficiency, can also effectively play the protection effect to laser cutting head.

The utility model relates to the technical field of door and window installation, and discloses a door and window modular installation construction positioning device which comprises an installation shell, a controller is fixedly installed on the front surface of the installation shell, sleeve plates are fixedly installed on the upper surface and the lower surface of the installation shell, and telescopic cylinders are fixedly installed on the upper surface and the lower surface of the installation shell. A first positioning frame is fixedly mounted at the output end of the telescopic cylinder, and limiting plates are fixedly connected to the front side and the rear side of the lower surface of the first positioning frame; through the cooperation of the mounting shell, the controller, the sleeve plate, the telescopic cylinder, the first positioning frame, the limiting plate, the telescopic rod, the pulling plate, the first notch, the transmission plate, the U-shaped plate, the track, the supporting plate, the second notch, the second positioning frame, the supporting plate, the bolt and the pressing plate, the transverse second positioning frame on the two sides of the mounting shell can move at the same frequency; therefore, the lengths of the second positioning frames on the two sides are controlled to be consistent, a window frame can be stably matched, and follow-up door and window installation work is facilitated.