14results about How to "Improve buffer efficiency" patented technology

The invention relates to a liquid floating type anti-shock pressure gauge which is composed of an inner pressure gauge, an outer surface frame, an outer floating frame, an inner floating frame and a pressure regulator. The inner pressure gauge comprises a shell, a pressure sensor, a conversion bridge module, a battery and a pressure data output module; a sealing cover plate is arranged at the front end of the shell; a pressure data output module is attached to the inner side; a pressure driving cavity is formed in the outer surface frame and filled with transfer liquid, and a pressure connector is arranged at the bottom and connected with a pressure source; the outer floating frame is composed of an inner supporting frame and an outer supporting frame, and a buoyancy cavity is formed between the inner supporting frame and the outer supporting frame and filled with buoyancy liquid. The pressure regulator is located on the outer wall of the outer surface frame and comprises a pressure regulating piston assembly and a linear regulating mechanism. The inner floating frame is connected with the inner supporting frame through the elastic connecting rod, the inner meter shell is fixed to the inner floating frame, and the pressure sensor is communicated with the interior of the inner supporting frame.

The utility model discloses a quantitative air electrostatic spray gun which comprises a spray gun body and a quantitative mechanism. An external inlet is formed in the bottom end of a handle part of the spray gun main body; the quantifying mechanism comprises a quantifying pot, a pot lid detachably fixed to the quantifying pot and a fixing assembly movably installed on the pot lid, a feeding suction pipe extending into the quantifying pot is arranged on the spray gun body, and the fixing assembly can fix the spray gun body. According to the quantitative air electrostatic spray gun, the spray gun body, the quantitative mechanism, the quantitative pot and the feeding suction pipe are used in cooperation, quantitative spraying can be conducted on the spray gun body, the feeding pipe, the external connecting pipe and the external connector can be fixed or detached through the first fixing piece and the second fixing piece, and the quantitative air electrostatic spray gun is convenient to use. And through the arrangement of the handle rod and the clamping piece, the first fixing piece and the kettle cover can be fixed or detached, paint is prevented from being accumulated in the quantitative kettle, and people can use the quantitative kettle conveniently.

The utility model discloses a buffer platform for belt conveying equipment, first slide cylinder side wall fixed mounting has sliding block, first slide cylinder inside fixed mounting has first spring, first slide cylinder inside sliding installation has first sliding rod, first sliding rod side wall fixed mounting has first mounting seat, first mounting seat inside rotationally installed has connecting rod, and the one end rotationally installed of connecting rod away from first mounting seat has second mounting seat, and second mounting seat side wall fixed mounting has second sliding rod, and second sliding rod side wall sliding installation has second slide cylinder, and second slide cylinder inside fixed mounting has second spring, greatly improved buffering efficiency, can better protect each part of belt conveying equipment, reduce the equipment wear and tear and failure due to vibration, prolong equipment life, when material conveying capacity is big, and the place of vibration is more intense, this buffer platform can significantly reduce the impact that equipment suffers, guarantees equipment stable operation.

The utility model discloses a ship fender track connecting structure, relates to the technical field of ship fenders, the structure comprises a first L-shaped mounting plate, a track detachable mechanism and a buffer mechanism, the first L-shaped mounting plate is clamped on the wharf shore, the upper end of the first L-shaped mounting plate is fixed on the ground through a bolt, and the lower end of the first L-shaped mounting plate is fixed on the track detachable mechanism. A mounting frame is mounted on the side wall, away from the wharf, of the first L-shaped mounting plate, a moving frame is arranged on the side, away from the first L-shaped mounting plate, of the mounting frame, a D-shaped rubber fender is arranged on the side, away from the mounting frame, of the moving frame, and the rail detachable mechanism is arranged between the moving frame and the D-shaped rubber fender; the first L-shaped mounting plate is mounted on the shore of the wharf, workers are prevented from moving to the outer side of the wharf to mount the D-shaped rubber fender, the mounting safety of the D-shaped rubber fender is guaranteed, and the D-shaped rubber fender is convenient to mount and maintain by means of detachable movement of the track frame and the limiting insertion plate.

The utility model relates to the field of automatic rubberizing machines, and discloses a battery pack protective film automatic rubberizing machine which comprises a machine body, a support is fixedly connected to the side wall of the machine body, a conveying belt is arranged on the surface of the support, a containing box is fixedly connected to the outer wall of the machine body, and a gluing bin is fixedly connected to the top of the machine body. The top of the machine body is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating frame through a rotating shaft, the top of the rotating frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a fixing frame, and the inner wall of the fixing frame is fixedly connected with a vacuum pump. According to the utility model, by arranging the supporting frame, the motor, the rotating frame and other structures, the laminating operation efficiency between the battery pack and the protective film is ensured, the risk of deviation caused by impact due to too high or too high laminating speed is avoided, and the laminating precision is improved.

This utility model relates to the field of fuel cell technology, and in particular to a buffer device for a solid oxide fuel cell stack with overheat protection and combined heat and power functions. A biomimetic grapefruit peel structure protective shell is provided between the solid oxide fuel cell stack and several helical spring components. Several symmetrically arranged metal liquid cooling pipes are located on the biomimetic grapefruit peel structure protective shell along the fuel flow direction. A temperature sensor connected to the liquid cooling system is installed inside the biomimetic grapefruit peel structure protective shell to collect the internal temperature signal of the solid oxide fuel cell stack and control the start / stop and flow rate of the cooling water in the metal liquid cooling pipes. The outermost layer of the biomimetic grapefruit peel structure protective shell is resistant to mechanical vibration and has good thermal insulation, providing a good buffering effect while reducing heat loss from the stack. Smaller pores are provided in the middle layer, and larger pores are provided in the inner layer, improving the system's buffering efficiency through the porous structure. The metal liquid cooling pipes are located within the middle layer of the protective shell, achieving efficient heat conduction.

The utility model discloses an anti-shock mainboard structure of a server, which belongs to the technical field of network information servers and comprises a server case and a mainboard, the mainboard is mounted in the server case, radiating ports are arranged on two sides of the server case, mounting grooves are integrally arranged at four corners of the mainboard, and the mounting grooves are communicated with the server case. A buffer structure capable of longitudinally damping the mainboard is arranged at the bottom of the server case, and a supporting mechanism capable of weakening the impact force on the mainboard is arranged in the mounting groove. When the hydraulic buffer cavities are subjected to external force, the connecting bodies and the hydraulic buffer cavities deform, hydraulic oil flows along with the hydraulic buffer cavities, impact force is absorbed, and when the connecting bodies restore deformation, a damping effect is generated due to the fact that the viscosity of the hydraulic oil is large, the time for the connecting bodies to restore deformation is delayed, and a mainboard is protected. And meanwhile, impact force in multiple directions can be buffered, and the buffering efficiency is improved.

According to the technical scheme, the cofferdam device for water conservancy construction is characterized in that the cofferdam device for water conservancy construction belongs to the field of cofferdam construction, the cofferdam device comprises a supporting mechanism, the inner end of the supporting mechanism is rotationally connected with an adjusting mechanism, the inner end of the adjusting mechanism is slidably connected with a protection mechanism, and the protection mechanism comprises a buffer column; the buffer column is slidably connected to the inner end of the adjusting mechanism, and the front end of the buffer column is fixedly connected with a flow guide plate. According to the cofferdam device for water conservancy construction, by arranging the flow guide plate and the buffer column, impulsive force can be directly conducted to the flow guide plate when the cofferdam device is used, the flow guide plate drives the buffer column under acting force, the acting force is preliminarily buffered through the buffer ring, and the buffer force is secondarily buffered and restrained through the damping piece, so that a buffer structure is arranged outside the cofferdam device for water conservancy construction; under the condition that the flow speed is large, the water flow impact force can be effectively absorbed and reduced, the situation that the position of the cofferdam device is changed or displaced due to water flow impact or environment changes is avoided, and stable operation of the cofferdam device is guaranteed.

The present invention relates to a projectile recovery device, specifically, a device for buffering and collecting projectiles shot horizontally by a catapult device within a short distance. Compared with the prior art, the present invention utilizes the deep cavity shape unique to common tires and the high elasticity, large damping and impact resistance of rubber, cord and steel wire composite materials, which can effectively implement frontal buffering and rebound blocking for incoming high-speed projectiles. The narrow deep-hole buffer recovery space is formed by combining serially connected tires, which can effectively limit the rebound path and rebound stroke of the projectile. In addition, the filling of buffer materials in the tire cavity and the net bag in the optimized solution can further improve the buffering efficiency, safety and service life of the device. The whole solution has a compact structure, a short recovery stroke, high recovery efficiency, and controllable rebound of the projectile, which is suitable for use in a small space.

The utility model relates to cloth machine technical field especially relates to a cloth machine's cloth roll buffer device and cloth machine, it includes guide table, blocking mechanism and buffer mechanism, and blocking mechanism is located in the front of guide table, buffer mechanism is located on guide table, and with blocking mechanism fixed connection, cloth roll is along guide table and moves to the front of guide table under the state, and blocking mechanism follows cloth roll and moves to the front of guide table, and buffer mechanism provides the buffer force opposite with its moving direction to blocking mechanism. In the cloth roll buffer device proposed in the application, the blocking mechanism translates under the impact of the cloth roll to trigger the buffer mechanism to provide a buffer force. The impact force on the cloth roll is buffered through the structural design between the blocking structure and the buffer structure, preventing damage to the cloth machine.

The invention discloses a hemispherical resonant gyroscope self-compensation control system, and relates to the technical field of gyroscopes, the hemispherical resonant gyroscope self-compensation control system comprises an excitation cover and further comprises a protection shell, the protection shell is fixedly mounted outside the excitation cover, the interior of the protection shell is communicated with the inner surface of the excitation cover, and a wireless transmission telecommunication rod is slidably mounted on the protection shell in a penetrating manner; a laser vibration meter is fixedly installed at the bottom of the wireless transmission telecommunication rod, a transverse plate is fixedly installed outside the wireless transmission telecommunication rod, a buffer spring is fixedly installed on the transverse plate, and the top of the buffer spring is fixedly installed on the inner side wall of the top of the protective shell. Through the arrangement of the buffer spring and the disc, the wireless transmission telegraph pole can be subjected to the primary buffer effect of the buffer spring and the secondary buffer effect of the disc at the same time, the buffer efficiency is improved, the vibration effect of the laser vibration meter is effectively relieved, and the normal working efficiency of the laser vibration meter is guaranteed.

The utility model relates to the technical field of ship collision prevention, in particular to a berthing parking anti-collision assembly for ship traffic, which comprises a fixing mechanism, an anti-collision mechanism and an anti-collision mechanism, the fixing mechanism comprises a fixing plate, a plurality of bolt holes are formed in the outer surface of the fixing plate in an array mode, and hanging rings are symmetrically fixed to the fixing plate. Through a multi-layer buffering structure of the rubber protection frame, the protection plate, the buffering cone barrel, the air bag and the protection air bag frame, step-by-step absorption of impact force is achieved, when a ship makes contact, the rubber protection frame firstly absorbs initial impact force through self deformation, residual impact force is transmitted to the buffering cone barrel through the protection plate, the air bag in the buffering cone barrel is pressed to be shrunk, and therefore the ship is protected. Meanwhile, air pressure is transmitted to the protective air bag frame through the hose, so that the protective air bag frame expands synchronously, and further buffering is achieved through the compressibility of air. The rigid contact risk is remarkably reduced through the multi-stage synergistic effect, and ships and wharf facilities are effectively protected.

The application provides a model aircraft anti-collision mechanism, which comprises a fuselage, a nose and an anti-collision assembly. The nose is connected with the fuselage, the nose is a starting impact part, and the nose comprises an anti-collision structure. The anti-collision assembly comprises a first anti-collision part and a second anti-collision part. The first anti-collision part is sleeved on the nose, and the first anti-collision part is located at the tip of the nose. The second anti-collision part is connected with the nose in a close manner, and the second anti-collision part is located at one end of the nose close to the ground. The anti-collision effect is enhanced through the above structure.

The utility model relates to the technical field of vehicle safety, in particular to an anti-submergence type seat and a vehicle. The anti-diving type seat comprises a seat body, the seat body is provided with a bearing face suitable for a passenger to sit, and the bearing face is downwards and obliquely arranged from the front end of the seat body to the rear end of the seat body; the supporting main body is fixedly connected to the seat body, the supporting main body is provided with a first load-bearing surface, and the first load-bearing surface is obliquely arranged downwards from the front end of the seat body to the rear end of the seat body; and the buffer structure is arranged on the first loaded surface, and the buffer structure is suitable for deforming when being subjected to external impact force. The supporting body is fixedly connected to the seat body, the installation stability of the anti-descending structure is guaranteed, the buffering structure is arranged on the first loaded face of the supporting body, the buffering structure deforms when being subjected to external impact force, the buffering and energy absorbing effects are achieved, and passengers are protected; therefore, stable installation of the anti-diving structure is ensured while anti-diving protection and buffering protection are carried out on passengers in the frontal collision process.