61results about How to "Play a shockproof role" patented technology

The invention discloses a milk foam machine directly driven by a motor, comprising a cup cover, a cup body, an inner cup, a stirrer, a control panel, an electric heating tube, a motor and a power supply base. The milk foam machine adopts a sleeved structure that an upper piece and a lower piece of an electric connector are respectively arranged below the cup bottom and on the power supply base; and after the upper piece is sleeved with the lower piece, an external power supply in the power supply base is connected with a circuit below the cup to supply power for the electric heating tube and the motor. An aluminum sheet is compounded on the electric heating tube; the motor is arranged below the cup through a motor fixed piece; a driving shaft of the motor passes through the cup bottom from the eccentric position and extends into a container; a stirrer for stirring or foaming is sleeved at the shaft end; a sealing ring with more than two rings of flange rings is arranged between the driving shaft and a shaft hole; the flange ring of an inner ring is protruded into a high lug boss for sealing the shaft hole and the shaft; and the flange ring of an outer ring is used for sealing the surface space between the cup bottom and the fixed sheet. The invention has the advantages of favorable sealing performance, simple structure, favorable foaming effect and stable heating. The milk foam machine is applicable for heating or not heating and foaming or only heating liquid state milk.

The invention belongs to the technical field of atmospheric pollution monitoring, and particularly relates to a mobile atmospheric pollutant monitoring device. The mobile atmospheric pollutant monitoring device comprises a moving carrier and a working cabin mounted on the moving carrier, wherein a plurality of cabinets are mounted inside the working cabin via shock-absorbing devices; monitors for monitoring atmospheric pollutants and an industrial computer are arranged inside the cabinets; the industrial computer is used for performing data acquisition, data storage and control on the monitors. The mobile atmospheric pollutant monitoring device has the characteristics of high degree of automation, high efficiency, low energy consumption, low cost consumption and the like, and achieves the change from fixed-point and passive monitoring to mobile and active monitoring of the atmosphere.

The invention belongs to the field of tunnel engineering research in geotechnical and underground engineering, in particular to a water leakage simulating and measuring system of a tunnel in a centrifugal field. A hollow cuboid is arranged at the middle part of a model case which is divided into a model side and an accessory side by a partition board; a sealing top cover is arranged at the top of the model side, a tunnel is positioned on the model side, and a hydraulic valve and a liquid storage cylinder are positioned on the accessory side; the partition consists of a steel plate, a longitudinal reinforcing rib and a transverse reinforcing rib; the steel plate is provided with a hole with threads; a bidirectional joint is sleeved in the hole with the threads and respectively connected with the tunnel tube and the hydraulic valve through liquid conduits arranged at two ends of the bidirectional joint; the hydraulic valve is connected with the liquid storage cylinder; a pore water pressure gauge is arranged at the bottom of the liquid storage cylinder; the top surface of the liquid storage cylinder is provided with a pore; and the pore water pressure gauge passes through the port and is connected with measuring equipment through a lead. The invention can simulate actual water leakage condition of the tunnel in a high-speed centrifugal field and better reproduce the actual soil body stress level. The equipment and instrument required by the invention can be realized under the prior technical level; and the invention has low requirement on equipment of a centrifugal lab, can be conveniently manufactured and popularized and better serves scientific research.

The invention discloses a steel arch assembling machine which comprises a heading machine main beam (8). Guiding wheels are arranged on the heading machine main beam (8) and include the upper guiding wheel (2) and the lower guiding wheels (5), a hydraulic motor (4) is arranged on the upper guiding wheel (2), and a circular beam (1) with steel arch supports (3) and a positioning hinge pin (7) is connected with the guiding wheels in a sliding mode. The steel arch assembling machine of the structure is simple in structure and convenient to operate, arch assembling can be conveniently and rapidly carried out in the mode of rotating the circular beam, the shockproof effect is achieved through hydraulic oil cylinders installed on the lower guiding wheels, components of the steel arch assembling machine are prevented from being damaged by vibration, and influences of vibration of a heading machine on the arch assembling machine are reduced.

The invention relates to a ground self-adaption type omnidirectional wheel device. The device comprises a wheel stand, and an omnidirectional wheel arranged on the wheel stand; a bracket is vertically connected to the wheel stand; a sliding block is glidingly arranged on the bracket along the vertical direction; a telescopic part is arranged between the sliding block and the wheel stand; a hanging rack is also fixed to the sliding block and convenient to arrange the whole omnidirectional wheel device to a chassis of a mobile robot; the hanging rack comprises a supporting plate that is fixed to the sliding block; two horizontal clamping plates are arranged on the bracket. The ground self-adaption type omnidirectional wheel device can be connected to the chassis of the mobile robot, the wheel stand, the bracket, the sliding block and the hanging rack on the bracket are matched, and thereby, the omnidirectional wheel can freely expand or shrink under uneven pavement or impact condition, the spacing to the chassis of the mobile robot is changed to adapt to different pavement conditions, and as a result, the influence on the stability of the whole mobile robot is reduced, and the effects of buffering and preventing vibration are realized; the device is simple in structure, convenient to mount, and high in adaption.

The invention discloses a rail transport device of a car shell. The rail transport device comprises a front wheel frame, a rear wheel frame and two balance rods, wherein two T-shaped wheels matched with two tracks respectively are arranged at the bottom of each of the front wheel frame and the rear wheel frame; the balance rods are arranged along the tracks and can generate elastic bending deformation of a certain angle, and the angle is determined by the length between the two connecting points of the balance rods and the maximum height difference of the tracks in the same position; a supporting column is arranged on the upper plane of each of the two ends of each of the front wheel frame and the rear wheel frame, compression springs are arranged between the supporting columns and the front wheel frame and between the supporting columns and the rear wheel frame, a U-shaped supporting block with an upward opening is arranged at the top end of each supporting column, and the U-shaped grooves of the U-shaped supporting blocks are matched with the bottom cross beams of the car shell. Therefore, the derail accident of the rail transport device caused by suspension of the T-shaped wheels can be prevented.

The invention discloses a novel damping device for a bridge. The damping device comprises a square base, a plurality of fixed inserting columns are fixed at the bottom end of the square base, concavespherical sliding grooves are formed in the center of the top surface of the square base in a fixing mode, and through holes are respectively formed in the four corners of the square base. The dampingdevice has a simple structure, when a top plate is under pressure, a bridge pier is not directly subjected to force transmitted from bridge pavement, the force transmitted from the bridge pavement istransmitted to the bridge pier after being buffered by springs and first springs so that the springs and the first springs can play a role of protecting the bridge pier; and when the springs and thefirst springs cannot bear the force acting on the top plate, a vertical buffering device can play a supporting role between the square base and the top plate, and rubber pads inside the vertical buffering device also have a good buffering and damping effect. According to the arrangement of convex spherical sliding blocks and the concave spherical sliding grooves, when the bridge pavement shakes, the convex spherical sliding blocks rotate in the concave spherical sliding grooves, and thus the effects of buffering and damping are achieved.

The invention provides a dual-side cooling heat sink. The dual-side cooling heat sink comprises a group of water inlet plug block, a group of water outlet plug block and a cooling plate body group, wherein the cooling plate body group is used for hermetically connecting the water inlet plug block group and the water outlet plug block group, the water inlet plug block group comprises at least two water inlet plug blocks which are arranged in a lamination way, two adjacent water inlet plug blocks are connected to form a whole by a water inlet pipeline, a water inlet inner cavity is formed in each water inlet plug block, a water inlet is formed in the water inlet plug block at a top layer, the water outlet plug block group comprises at least two water outlet plug blocks, and the at least twowater outlet plug blocks are arranged in a lamination way. Compared with the prior art, the dual-side cooling heat sink has the advantages a heating device is placed between two parallel cooling platebodies, cooling passages are arranged in both of an upper surface and a lower surface of each heating device, so that dual-side cooling is performed on the heating device, the assembly space is saved, the contact area is expanded, and the heat exchange efficiency is improved; and meanwhile, a spring is arranged between the two cooling plate bodies to achieve a shockproof effect, the heating device can be prevented from being extruded when external pressure is applied onto the dual-side cooling heat sink, and the heating device is protected.

The invention relates to an anti-vibration elastic dedicated movable joint for a temperature sensor. The anti-vibration elastic dedicated movable joint is mainly installed at the tail ends of leading-out pipes on various types of devices. The anti-vibration elastic dedicated movable joint is composed of a lower clamping sleeve nut, a lower movable clamping sleeve, a clamping sleeve threaded rod assembly (composed of an inner check ring, a spring, a nut sleeve, a gasket and a clamping sleeve threaded rod ), a clamping sleeve bolt, an upper movable clamping sleeve and an upper clamping sleeve nut. The movable clamping sleeve is arranged inside the clamping sleeve nut. The clamping sleeve bolt is connected with the clamping sleeve nut in a threaded mode. The clamping sleeve threaded rod assembly is arranged inside the clamping sleeve bolt. The clamping sleeve threaded rod in the clamping sleeve threaded rod assembly is arranged inside the spring. The nut sleeve and the gasket are arranged above the spring. The clamping sleeve threaded rod assembly can move in an up-and-down mode. The upper movable clamping sleeve is arranged between the clamping sleeve threaded rod assembly and the upper clamping sleeve nut. The clamping sleeve threaded rod assembly is connected with the upper clamping sleeve nut in a threaded mode. The anti-vibration elastic dedicated movable joint for the temperature sensor has the advantages that vibration generated when the temperature sensor is used for measuring is lessened, the temperature sensor makes good contact with the device, the device itself has the function of detecting whether the device butts tightly or not, and the device is freely assembled and disassembled and simple and convenient to maintain.

The invention provides a device for a measuring instrument in civil engineering, and belongs to the technical field of civil engineering. The device comprises a box body. A side wall in the box body is provided with a clamping apparatus. The middle portion of the box body is provided with a screw rod. The lower end of the screw rod is connected with a separator, and the top end of the screw rod isconnected with the top of the box body. The surface of the screw rod is movably connected with a supporting plate. The measuring instrument is mounted above the supporting plate, and a soil analyzeris arranged on the lower surface of the separator. According to the device for the measuring instrument in civil engineering, the instrument can be protected and be prevented from being damaged by anexternal force, the accuracy and the stability of the instrument measurement are improved, the service life is prolonged, and the soil can be sampled and detected.

The invention relates to an auxiliary mechanism of a fire hose. A body is an annular body formed in a way that a first bracelet and a second bracelet which are the same and are semicircular are butted, two parallel annular grooves are formed in the inner radial surface of the body, one annular groove is a mother groove and is matched with the mother end of a hose connection, the other annular groove is a male groove and is matched with the male end of the hose connection, and two butt parts of the first bracelet and the second bracelet are connected so as to fixedly clamp the male end and themother end of the hose. Compared with the prior art, the auxiliary mechanism has the advantages that the mother connection and the male connection of the hose are prevented from being separated and falling during pulling, and the service life of the hose connections is prolonged.

The invention relates to transmission mechanisms of a lateral-movement inwards-inclining window. Each transmission mechanism comprises a fixed seat which is fixedly installed on a window sash, a shortconnecting rod which makes the window sash inclines inwards, a long connecting rod which makes the window sash open and laterally moves and a first locking device which locks or unlocks the short connecting rod, wherein one end of the short connecting rod is hinged to the fixed seat, and the other end of the short connecting rod is hinged to one end of the long connecting rod; the other end of the long connecting rod is hinged to a first sliding block; a sliding rail is fixedly installed on a frame; and the first sliding block is installed on the sliding rail and slides along the sliding rail. A first limiting device is disposed on one of the transmission mechanisms and comprises a limiting connecting rod, a sliding rod and a second locking device, wherein one end of the limiting connecting rod is hinged to the middle of the long connecting rod; the sliding rod is fixedly installed on the short connecting rod; the second locking device locks the limiting connecting rod; a first sliding groove which is matched with the sliding rod is formed in the other end of the limiting connecting rod; and the sliding rod is disposed in the first sliding groove and slides along the first slidinggroove. By means of the transmission mechanisms of the lateral-movement inwards-inclining window, the window sash is limited when the window sash inclines inwards, so that the window sash is prevented from being automatically closed, and the anti-shock function is achieved.

The present invention discloses a shock-proof wireless network card. The shock-proof wireless network card comprises a first housing, an antenna, a PCB, a second housing, first installation mechanisms, a fixing hole, a neck, a USB interface, a second USB plug, a second slot, a connection convex end and a second jack, the top portion of the first housing is provided with an antenna, the first installation mechanisms are installed around the bottom portion of the first housing, the bottom portions of the first installation mechanisms are provided with the PCB, the bottom portion of the PCB is provided with second installation mechanisms corresponding to the first installation mechanisms, and the bottom portions of the second installation mechanisms are provided with the second housing. The shock-proof wireless network card can fix the PCB through the first installation mechanisms and the second installation mechanisms, and has a shock-proof effect through the elastic deformation of a first spring and a second spring at the internal portion of the shock-proof wireless network card; the detachable and installable antenna is rapid in installation when being used with no need for fixingof the antenna in a groove of the first groove when being used, and therefore the shock-proof wireless network card is convenient to use.

The invention discloses an antenna tuning device having the antivibration function and relates to communication equipment. The antenna tuning device comprises an antenna tuner, a first insulator, a second insulator, a third insulator, a bottom plate and an elastic telescoping rod, wherein the antenna tuner is provided with three interfaces including a power source wire, a radio frequency wire anda ground wire, the three interfaces are sequentially connected with a first metal column, a second metal column and a third metal column, the three metal columns are sequentially wrapped in the firstinsulator, the second insulator and the third insulator, mutual line interference and electromagnetic interference of the three interfaces and the three metal columns connected with the three interfaces can be avoided, function end heads of the three interfaces are made to be away from an antenna tuner body, line mounting is made to be easier, the antenna tuner is connected with a bottom plate through the elastic telescoping rod, due to angle setting of the elastic telescoping rod, the anti-vibration effects in the transverse and vertical directions can be realized.

The invention discloses an anti-seismic building, anti-seismic equipment and a movable V-shaped pipeline connector. The movable V-shaped pipeline connector comprises a first elbow, a second elbow, a third elbow, a first hose and a second hose, wherein one end of the first elbow is connected to one end of the third elbow through the first hose, and the other end of the third elbow is connected to one end of the second elbow through the second hose; the bent angle of the third elbow is an acute angle, the bent angle of the first elbow and the bent angle of the second elbow are obtuse angles, and the V-shaped pipeline connector is of a V-shaped structure after being connected. Due to the-shaped structure, the outward drawing force and the inward drawing force of the connector can be increased, displacement of a pipeline in different directions can be realized through the hoses, the displacement capacity is higher than that of common single products, and the displacement space of the pipeline can be guaranteed. The movable V-shaped pipeline connector can be used for connection between the equipment and the pipeline and realizing vibration insulation for the equipment and the pipeline.

The invention discloses a waterproof portable power supply device. The waterproof portable power supply device comprises a hard shell and a flexible rubber sleeve, wherein a battery, a circuit board and an interface are mounted in he hard shell; the hard shell comprises a main shell and an end cover; an opening is formed in the upper end of the main shell, the end cover is sealed at the opening, the outside of the main shell is coated with the flexible rubber sleeve, and the upper edge of the flexible rubber sleeve is compressed by the edge of the end cover to coat the periphery of the opening. According to the design, the flexible rubber sleeve and a sealing ring are integrated together, so that the phenomena that the flexible rubber sleeve is instable and easy to release in a use process are eliminated, the buying cost, the management cost and the mounting cost of the sealing ring are saved, and meanwhile, a portable power supply has waterproof property; the flexible rubber sleeve comprises two sealed parts which are simultaneously compressed to the main shell by the end cover, so that the waterproof sealing property and the mounting stability of the flexible rubber sleeve can be further enhanced; the flexible rubber sleeve is further provided with a flexible rubber cover capable of being opened and closed, so that external moisture ad dust cannot easily enter the portable power supply, and the service life of the portable power supply is prolonged.

The invention discloses a shockproof insulin coolbag. The shockproof insulin coolbag comprises a coolbag body in which a water container is arranged; an insulin storing groove is formed in the periphery of the water container; a hollowed-out structure is arranged at the outer side of the storing groove; a water filling opening which communicates with the water container is circumferentially formed in the coolbag body; a matched sealing cover is fixed on the water filling opening; a gap is formed in one side of the coolbag body, and while the other side of the coolbag body is equipped with fastener which is used in match with the gap. The shockproof insulin coolbag is novel in design, and has a certain shockproof function, besides the insulin cool-storage function; the shockproof insulin coolbagis convenient to move, easily carried when going out, and convenient to store; people can timely replace the water in the water container, so that the insulin can be stored in the coolbag for a long time.

The invention discloses a light emitting diode (LED) spot lamp which comprises a heat radiator, a lamp holder, a large power chip on board (COB) light source, a reflection bowl, a lens, a gland and a power supply, wherein the heat radiator comprises a heat radiating body and a heat conduction block; the heat radiating body comprises a shell and a heat radiating fin, the shell is provided with a cavity body, and the shell is provided with a heat radiating groove; the inner wall of the shell is provided with a clamping groove; the heat conduction block is made of red bronze, the heat conduction block is in interference fit with a clamping groove in a clamping way, and the upper surface of the heat conduction block is provided with an accommodating cavity; a substrate is in interference fit with the accommodating cavity in a pressing way, and a support is fixed on the heat conduction block through a lug on the support; and the reflection bowl is provided with a flange, the flange is arranged above a step, the lens is arranged on the reflection bowl, the gland is installed on the upper end of the heat radiator and contacted with the lens, and after the gland is installed, and the support squeezes the substrate so that the substrate and the heat conduction block are deformed. By adopting the structure, the heat radiation effect can be improved, and the fixation reliability of the LED light source can be improved.

The invention discloses a protection device for display screen transportation. The protection device comprises a machine body and a power cavity formed in the machine body, the power cavity is internally provided with a power device, the machine body is internally provided with a cooling cavity, the cooling cavity is internally provided with a cooling device, the machine body is internally provided with a shockproof cavity, and the shockproof cavity is internally provided with a shockproof device. According to the protection device, the mechanism is simple, the use is convenient, the shockproof effect can be effectively achieved through the elastic force effect of springs and cooperation between a buffer block and a connecting rod, and damage to the display screen in the transportation process is reduced; and meanwhile, through the arrangement of the cooling device, the display screen can be effectively protected when a fire disaster occurs in the transportation process, and economic losses are reduced.

The invention relates to a skidproof shockproof hit assembly. The skidproof shockproof hit assembly comprises a hit head, an operating handle and a pre-hit component, wherein a conoid first sharp part is arranged at the lower part of the hit head; the operating handle is movably connected with the hit head through a connecting rod, a third groove is formed in the connecting rod, a compression spring is mounted in the third groove, a first groove is formed in a position near the lower part in the operating handle, and a hand-shaped sleeve is arranged at the other end of the operating handle; the pre-hit component comprises a pre-hit component body and a conoid second sharp part arranged at one end of the pre-hit component body, and the length of the pre-hit component is 1.5-2cm longer than that of the first groove of the operating handle, so that the pre-hit component body can be placed in the first groove in a set time period and can slide along the first groove under the action of external force to extend out of the first groove to perform beat work. The invention provides the hit assembly which is simple in structure, strong in hit force and suitable for people with small force to use, and the hit assembly has skidproof and shockproof functions.

The invention discloses a protection bag of a mobile hard disk. The protection bag of the mobile hard disk comprises an outer protection bag and an inner case body, the inner case body structurally comprises a rectangular elastic rubber case body, an opening is formed in the left side of the inner case body, an engineering plastic case body is arranged in the rectangular elastic rubber case body in a sleeved mode, a plurality of buffering bosses are fixed on the outer wall of the engineering plastic case body, a memory foam elastic sleeve is arranged in the inner wall of the engineering plastic case body in a sleeved mode, and the mobile hard disk to be protected is inserted in the memory foam elastic sleeve in a sleeved mode. The inner case body is inserted in the outer protection bag in a sleeved mode, the left side opening of the inner case body faces the left side inner wall of the outer protection bag, and a memory foam buffering cushion fixed on the left side inner wall of the outer protection bag is inserted in the left side opening of the inner case body in a sleeved mode and is elastically pressed against the left end face of the mobile hard disk. A flap cover is formed on the end portion of the right side upper wall of the outer protection bag, and the flap cover is bonded and fixed on the outer wall of the right side lower wall of the outer protection bag through magic tape. Multilayer protection and shock absorption are adopted, the mobile hard disk is protected better and prevented from being damaged, and data in the hard disk is protected to be integrate and free of losing.

The invention discloses a fan base sucker. The fan base sucker structurally comprises a sucker and a sucker base; four suckers are mounted uniformly on a lower bottom of the base; aspirating holes of the suckers are formed in the base to facilitate air exhaust; each sucker is made of a flexible glue material and has a certain buffering effect, and therefore, vibration between the base and the ground is reduced.