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63results about How to "Avoid damage and deformation" patented technology

Cold-formed thin-walled steel fabricated structural system

The utility model relates to a cold-formed thin-walled steel fabricated structural system, and belongs to the technical field of structural engineering. Comprising combined joints, module main beams, module columns and module secondary beams. Column sleeves are arranged at the upper end and the lower end of the combined joint, a center joint is arranged between the column sleeves, horizontal partition plates are welded between the column sleeves and the center joint, a vertical end plate is welded to each side of the outer surface of the center joint, materials such as concrete can be poured into columns, and the bearing capacity and integrity of the combined joint are improved. The connecting sleeve has the beneficial effects and advantages that the connecting sleeve is small in size, light in weight and convenient to transport and hoist, the machining time is greatly shortened, the machining quality is guaranteed, modular design, factory production and specialized installation are integrally achieved through standardized modular production of components and the connecting sleeve, field assembly is simple and efficient, and the production efficiency is improved. The purposes of reducing labor, shortening the construction period and saving cost are achieved, and industrialization development of the fabricated building is promoted.
Owner:SHENYANG JIANZHU UNIVERSITY

Low-voltage cable with protection structure

The invention relates to a low-voltage cable with a protection structure applied to the technical field of cables, and the low-voltage cable comprises a low-voltage cable body and an anti-pull-damage protection mechanism, the anti-pull-damage protection mechanism comprises an anti-damage buffer box, a semi-cylindrical curved cable column is movably arranged in the anti-damage buffer box, and a pull detection supporting cylinder is embedded in the anti-damage buffer box in a penetrating manner; the anti-pulling-damage protection mechanism can provide a buffering protection effect for the low-voltage cable body, when the low-voltage cable body is subjected to large pulling force, the low-voltage cable body can be protected to a great extent, the low-voltage cable body is prevented from being deformed and damaged, the anti-pulling-damage protection mechanism further has an alarm function, and when the low-voltage cable body is subjected to large pulling force, the low-voltage cable body is prevented from being damaged. When the low-voltage cable body is pulled, the loss prevention intelligent alarm device starts the alarm to make an alarm sound to warn and remind related personnel and promote the related personnel to stop pulling the low-voltage cable body, so that the low-voltage cable body can be further prevented from being deformed and damaged due to large pulling force, and the safety of the low-voltage cable is greatly improved.
Owner:JIANGSU HONGJIA CABLE CO LTD

Parking space lock

The utility model belongs to the field of parking space locks, and discloses a parking space lock which comprises a blocking piece, a locking piece and a locking piece. A driving unit; a transmission mechanism; a linear track; a substrate; when the driving unit drives the transmission part to move, the transmission part drives the moving part to slide along the linear rail and drives the connecting arm to slide along the linear rail and rotate relative to the moving part at the same time, so that the connecting arm drives the blocking part to turn over. When the blocking piece is subjected to external impact force in the open state, the blocking piece drives the connecting arm to move, the connecting arm drives the moving piece to slide relative to the linear rail, and the linear rail limits displacement of the moving piece in the direction perpendicular to the sliding direction of the moving piece. Power transmission is achieved through the transmission mechanism, the linear rail and the connecting arm are arranged independently, and the strength of the connecting arm and the transmission stability are guaranteed while the connecting arm moves; the linear track can assist the moving part in linear motion and can offset external impact force, so that the moving part is protected and prevented from being deformed and damaged; all the components can be integrated on the base plate, and therefore a user can conveniently install the parking space lock.
Owner:GUANGXUN INTERCONNECTION TECHNOLOGY (SHENZHEN) CO LTD

Inclined staggered type windproof pesticide-spreading plant protection unmanned aerial vehicle

The invention relates to the technical field of plant protection unmanned aerial vehicles, and particularly discloses an inclined staggered type windproof pesticide-spreading plant protection unmanned aerial vehicle which comprises a vehicle body, connecting rods are fixedly connected to the outer surface of the vehicle body, propellers are fixedly connected to the ends, away from the vehicle body, of the connecting rods, and the four propellers are symmetrically arranged; supports are symmetrically and fixedly connected to the side face of the bottom of the machine body. According to the inclined staggered type wind-proof pesticide-spreading plant protection unmanned aerial vehicle, the spraying pipe and the vehicle body are arranged in parallel, so that the pesticide spraying direction of the spraying pipe is perpendicular to the wind pressure direction generated by rotation of the propeller, and the problem that pesticide liquid is blown away by the propeller to affect the spraying effectiveness is greatly solved; and meanwhile, the unmanned aerial vehicle flies forwards slowly during working, pesticide liquid is sprayed behind the vehicle body, the sprayed pesticide liquid can be rapidly separated from the agitating range of the propeller, and thus the effectiveness of pesticide liquid spraying is further improved.
Owner:JIANGSU ZHIGAISHUZHUAN INTELLIGENT MFG TECH CO LTD

Flow velocity measuring device based on magnetic suspension

The invention discloses a flow velocity measuring device based on magnetic suspension, and belongs to the technical field of fluid flow velocity measurement, the flow velocity measuring device comprises a mounting cylinder, the side surface of the mounting cylinder is provided with a magnetic suspension flow velocity measuring instrument, the interior of the magnetic suspension flow velocity measuring instrument is rotatably connected with a rotating shaft, and the side inner wall of the mounting cylinder is fixedly connected with a guide plate. The interior of the guide plate is movably connected with a guide rod, and one end of the guide rod is fixedly connected with a mounting plate. A first blocking frame in the first mounting flange and a second blocking frame in the second mounting flange are matched with two filter screens symmetrically arranged in the mounting cylinder, impurities of fluid in a pipeline can be intercepted and filtered, and the situation that the impurities make direct contact with a rotating impeller and are wound around the rotating impeller can be avoided; and the dredging rod, the round rod and the round ball can dredge the first blocking frame and the filter screen, so that the fluid passes through the first blocking frame and the filter screen.
Owner:李刚

Steel coil transfer device

The utility model relates to the technical field of transfer devices, in particular to a steel coil transfer device which comprises a device body, a worm and gear lifting rod is arranged on the surface of the top end of the device body, an arc-shaped supporting block is arranged at the top end of the worm and gear lifting rod, and a steel coil body is arranged at the top end of the arc-shaped supporting block. Supporting frames are arranged on the surfaces of the top ends of the device bodies on the two sides of the worm and gear lifting rod, cross-shaped limiting grooves are formed in the surfaces of the supporting frames, through holes are formed in the surfaces of one sides of the supporting frames, the cross-shaped limiting grooves communicate with the through holes, push rods are arranged on the inner sides of the cross-shaped limiting grooves and the inner sides of the through holes, and clamping rods are arranged at one ends of the push rods. One end of each clamping rod is located on the inner side of the steel coil body, the number of the clamping rods is six, and the six clamping rods are divided into three groups; the transfer device is easy to operate, steel coil bodies with different thicknesses can be transferred, and meanwhile the situation that the surfaces of the steel coils are damaged and deformed due to falling of the steel coils when the transfer device is collided in the transfer process is effectively avoided.
Owner:NANJING QIANKUN INFORMATION TECH CO LTD

Intelligent constant impurity gas purification equipment and method

The invention discloses intelligent constant impurity gas purification equipment and method, and belongs to the field of gas filtration, the intelligent constant impurity gas purification equipment comprises a base, two supporting columns are fixed to the upper surface of the base, a filtering mechanism is fixed to the tops of the two supporting columns, a positioning mechanism is arranged on the outer surface of the filtering mechanism, and a first supporting plate is fixed to the right side of the upper surface of the base; a first motor is fixed to the left side of the first supporting plate, a first gear is fixed to the left end of an output shaft of the first motor, second gears are connected to the front end and the rear end of the first gear in an engaged mode, and second supporting plates are rotationally connected to the right side of the rear second gear and the left side of the front second gear. By adopting the design that the filter cloth is spirally wound on the outer surface of the filter cartridge and combining the spiral groove and the air passage on the filter cartridge, the filter area is greatly increased, the contact time of air and the filter cloth is greatly prolonged, and the filter efficiency is effectively improved; and by controlling the operation power of the fan, the constant purification effect can be accurately realized.
Owner:ZHEJIANG SAIDES CRYOGENIC EQUIP

Servo control tool for high-precision installation of oversized lens

ActiveCN224137519UPrecise control of descent speedWill not collideWork benchesMountingsServo actuatorBall screw
The utility model relates to the technical field of optical element assembly, and provides a servo control tool for high-precision installation of a super-large lens, which comprises a base, the top end of the base is fixedly connected with a lens seat support, the top end of the lens seat support is movably connected with a lens seat, the lens seat and the lens seat support are not limited in the horizontal direction, and the lens seat support is movably connected with the lens seat. A lens is installed in the lens base, and a servo actuator is fixedly installed in the middle of the top end of the base. According to the utility model, the descending speed of the lens is accurately controlled through the cooperation of the servo motor and the ball screw, the bearing capacity is stronger, the lens can be ensured not to collide with the lens seat due to too fast descending in the self-centering process, the surface of the lens is prevented from being damaged and deformed, and the screw nut on the ball screw can be ensured to run along a straight line through the cooperation of the linear guide rail and the guide slide block; and the assembly precision and stability are improved.
Owner:HENAN BOXIANG OPTICAL TECHNOLOGY CO LTD

Wireless charging apparatus and transportation means comprising same

A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180 °C, wherein a position change (△DR1) at 180 °C is 0.07 or less, to thereby provide the magnetic unit with improved heat resistance and magnetic properties and prevent deformation and damage of the magnetic unit during wireless charging, and further improve the high temperature stability and charging efficiency. Therefore, the wireless charging apparatus can be efficiently used in personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as transportation means such as electric vehicles requiring large-capacity power transmission between a transmitter and a receiver.
Owner:SKC CO LTD

Aerobics pedal

The utility model belongs to the technical field of fitness equipment, and particularly relates to an aerobics pedal which comprises a pedal body, a mounting groove is formed in the upper side of the pedal body, bearing tables are fixedly connected to the four corners of the bottom of the inner side of the mounting groove, and a center base is fixedly connected to the center of the bottom of the inner side of the mounting groove. Mounting bases are fixedly connected to the four corners of the upper side of the center base correspondingly, supporting frameworks are fixedly connected to the inner side walls of mounting grooves and the outer side of the center base correspondingly, arched pressure-bearing beams are arranged on the upper sides of the four bearing tables and the upper sides of the mounting bases correspondingly, and sliding grooves are formed in the upper sides of the bearing tables. The middle stress point of the pedal is higher than the periphery, so that the pedal is damaged due to deformation caused by uneven stress, and the service life is relatively short; if the ground is not flat enough, the problems that when an existing device is used, due to the fact that jumping operation actions are fierce, the device is prone to shifting and people slip due to the fact that the device is not horizontal enough are solved.
Owner:郭品杉

A protective device for loading truck fuel tanks

This invention discloses a protective device for loading truck fuel tanks, including a fuel tank, with a protective device detachably mounted on the outside of the fuel tank; the protective device is configured as a hollow mounting box with an opening and closing door on the upper side; the outer wall of the mounting box is coated with PU paint, and the PU paint can be applied in multiple layers; the mounting box has a double-layer structure, with silicone blocks filling the space between the outer and inner layers; the mounting box contains a partition and anti-collision components; the anti-collision components are fixedly connected to the left side wall of the mounting box, and there are two anti-collision components, with another anti-collision component symmetrically mounted on the right side wall of the mounting box; the anti-collision components include a fixing plate, a first upright, a second upright, a push plate, and a buffer; by mounting the box, the outer wall of the fuel tank is effectively prevented from being contaminated with dust and oil, and the mounting box can be cleaned with a simple rinse, facilitating fuel tank maintenance.
Owner:HUANENG YIMIN COAL POWER CO LTD +1

Gas pipeline suspension protection tool

The utility model relates to the technical field of gas construction, and discloses a gas pipeline suspension protection tool, which comprises a top plate, a gas pipeline, a gas pipeline and a gas pipeline, the lifting assembly comprises a mounting frame and a connecting plate, the mounting frame is fixedly connected to the bottom of the top plate, and the connecting plate is movably mounted on the mounting frame; and the suspension assembly comprises a supporting pipe base used for supporting the gas pipeline and a pressing plate used for pressing the gas pipeline, the supporting pipe base is fixedly installed at the bottom of the connecting plate, and the pressing plate is movably installed on the connecting plate. After the device is mounted, the connecting plate can be adjusted to slide between the mounting frames, the connecting plate is fixed through the matching effect of the limiting blocks and the limiting grooves, meanwhile, the limiting blocks are attracted to the mounting frames through the magnets, the fixing stability of the connecting plate is further guaranteed, the limiting blocks are prevented from being disengaged from the limiting grooves, and therefore the overall height of the device is adjustable; and pipeline suspension installation is facilitated, and the situation that the connection effect between pipelines is affected by installation errors is avoided.
Owner:QIQIHAR PORT GAS PIPELINE INSTALLATION ENGINEERING CO LTD

Food cutting machine and food processing equipment

The invention relates to the field of food processing, in particular to a food cutting machine and food processing device.The food cutting machine comprises a cutter, the cutter is connected with a cross rod through a plurality of sets of connecting screws and fasteners matched with first nuts, supporting lugs are installed at the two ends of the cross rod correspondingly, and vertically-arranged air cylinders are arranged on the lower sides of the two supporting lugs correspondingly; a U-shaped frame is installed at the end, away from the positioning screw, of the pipe sleeve. A rolling wheel is rotationally installed in the U-shaped frame. An inclined plate fixedly making contact with the rolling wheel is arranged on the side, away from the pipe sleeve, of the rolling wheel. A vertically-arranged supporting plate is hinged to the upper end of the inclined plate. A T-shaped sliding block is installed at the bottom of the cylinder body end of the air cylinder. The pastry food cutting device has the following beneficial effects that rotation of the cutter and the conveying belt is synchronous, pastry food moving on the conveying belt is prevented from being blocked by the cutter, the pastry food with small hardness is prevented from being deformed and damaged, and the cutting and processing quality of the pastry food is improved.
Owner:ANHUI CHUNGU FOOD HEALTH TECH RES CO LTD +1

Sand barrier structure

The utility model provides a sand barrier structure, and relates to the technical field of environmental ecological protection. The sand barrier structure comprises a wind blocking net. The at least two supporting pieces are arranged at intervals, one end of each supporting piece is inserted into the ground, and each supporting piece is connected with the windshield net; the first inclined struts are connected with the supporting pieces in a one-to-one correspondence mode, and a first tip is formed at one end of each first inclined strut; the second inclined struts are connected with the first inclined struts in a one-to-one correspondence mode, one end of each second inclined strut is provided with a mounting part, the other end of each second inclined strut forms a second tip, the first tips abut against the mounting parts, the second tips are inserted into the ground, and in the wind-resistant state, the first tips penetrate through the mounting parts to be inserted into the second inclined struts; the second inclined struts are further inserted into the ground, so that the stability of connection between the second inclined struts and the ground is enhanced, meanwhile, the second inclined struts provide supporting force for the first inclined struts, then the force of wind and sand can be effectively dispersed and resisted, displacement or deformation damage of the sand barrier structure is avoided, and the sand control effect is guaranteed.
Owner:CHINA THREE GORGES RENEWABLES (GRP) CO LTD

Glue supply device

The utility model provides a glue supply device which comprises two supports, a mounting rack and a glue barrel, and the two supports are arranged at an interval along a first direction; the mounting frame is arranged between the two supports, the two ends, in the first direction, of the mounting frame are slidably connected with the two supports correspondingly, the mounting frame can move between a first position and a second position in the second direction, and the second direction is perpendicular to the first direction; the glue barrel is arranged on the mounting frame and used for containing glue liquid, and when the glue barrel is located at the first position, at least part of the projection of the glue barrel in the first direction is located outside the projection of the support; when the glue barrel is located at the second position, the projection of the glue barrel in the first direction is completely located in the projection range of the support. According to the glue supply device provided by the utility model, glue can be conveniently added into the glue barrel, a glue solution in the glue barrel can be prevented from being polluted, and the qualified rate of products is ensured.
Owner:CHINA TOBACCO GUIZHOU IND

Dual-purpose puller for rear seal and bearing shell of gas turbine

The utility model relates to the technical field of gas turbine decomposition equipment, and discloses a dual-purpose puller for a rear seal and a bearing shell of a gas turbine, which comprises a support frame, a lifting plate, an adjusting rod, a double-sided clip and a plurality of groups of connecting rods, the lifting plate is arranged above the support frame, the double-sided clip is arranged below the support frame, and the adjusting rod is arranged below the double-sided clip. A screw rod of the adjusting rod is arranged in the center of the lifting plate through threads, the bottom of the screw rod of the adjusting rod is rotationally arranged in the center of the lifting plate, the head of the connecting rod is arranged above the lifting plate, a bottom rod of the connecting rod sequentially penetrates through the lifting plate and the supporting frame to be detachably connected with the double-face clamp, and the double-face clamp is in a circular ring shape. The puller can be stably disassembled, the conditions of pulling deviation, pulling damage and the like are avoided, a seal and a bearing shell can be disassembled in a matched mode, and the using effect of the puller is effectively improved.
Owner:QINGDAO ZHONGKE GUOSHENG POWER TECH CO LTD

Connection terminal for a fuse and fuse having the same

The utility model relates to a terminal for fuse and fuse with the terminal, the fuse still includes the fuse body, the terminal includes: the terminal main part, it includes by the first conductive material integral manufacture's fuse connecting part and cable connecting part, wherein the fuse connecting part is adjacent the fuse arrangement, the cable connecting part is arranged in the side of the fuse connecting part away from the fuse and is equipped with the terminal hole for connecting with external cable, the conductive layer is made by the second conductive material of the conductivity greater than the first conductive material and is welded to the side of the fuse connecting part facing the fuse, to make the fuse can be connected to the fuse connecting part via the conductive layer, the reinforcing structure is made by the third conductive material of the hardness greater than the first conductive material and surrounds the circumferential extension of the terminal hole, to make the reinforcing structure cover the hole wall of the terminal hole.
Owner:COOPER XIAN FUSE

High-temperature-resistant conductive foam

The utility model discloses a kind of high-temperature-resistant conductive foam, including foam body, its foam body outer wall is equipped with heat insulation sleeve, the heat insulation sleeve outer wall is equipped with fire-retardant sleeve, the fire-retardant sleeve outer wall is equipped with conductive cloth, the utility model relates to conductive foam technical field;The high-temperature-resistant conductive foam, by tearing off release film and movable foam body is adhered to the position on the top of workpiece by the adhesion of adhesive layer, and by the mutual cooperation of fire-retardant sleeve and heat insulation sleeve under work, so that foam body has good high temperature resistance and avoids the occurrence of spontaneous combustion, under the cooperation of heat dissipation bar and heat dissipation port, heat inside foam body can be emitted outward, with good heat dissipation effect, by the mutual cooperation of reinforcing rib and connecting seat under work, so that foam body has good strength, when being pressed or receiving external impact, can prevent the problem of deformation damage of whole.
Owner:苏州华捷电子有限公司

Electrically-driven multi-stage dust collection motor sweeper

The invention belongs to the technical field of dust collection motor sweepers, and particularly relates to an electrically-driven multi-stage dust collection motor sweeper which comprises a sweeper body and a sweeping assembly, a dust collection assembly and a protection assembly are arranged in the sweeper body, the sweeping assembly comprises a sweeping base, a sweeping roller, a driving wheel and a smashing roller, and the smashing roller is rotationally connected to the inner wall of the sweeping base in a sleeving mode. Garbage and sundries on the road surface are rapidly gathered through the rotating sweeping roller, the sweeping roller synchronously drives the smashing roller and the cutting cutter teeth to rotate at a high speed during operation, the garbage and sundries are smashed and cut, and the granularity of the sundries is effectively reduced; the airflow sensor can sense airflow changes and trigger the electric push rod, so that sealing of the airflow pipe is relieved, high-speed airflow is formed according to the Bernoulli principle to impact the outer walls of the cutter teeth, the positions of blocked sundries are changed, the cutting cutter teeth are assisted to smoothly complete smashing operation, and the overall cleaning operation efficiency of the equipment is greatly improved.
Owner:ZHEJIANG JIEFEIYUE MECHANICAL & ELECTRICAL ENGINEERING CO LTD

Anti-wear detection device for electric power fittings

The utility model discloses an electric power fitting wear resistance detection device, and relates to the electric power fitting detection field, the electric power fitting wear resistance detection device comprises a pedestal, the top of the pedestal is provided with a top pressing assembly, the bottom of the top pressing assembly is provided with a polishing assembly, the top pressing assembly comprises a support frame, the support frame is fixedly arranged on the top of the pedestal, and the polishing assembly is arranged on the bottom of the support frame. The inner walls of the two sides of the supporting frame are each fixedly provided with a set of sliding rails, a lifting plate is movably installed in the supporting frame, a motor is installed at the bottom of the lifting plate, an electric telescopic rod is installed at the bottom of the supporting frame in a penetrating mode, and a top plate is installed at the telescopic end of the electric telescopic rod; four guide rods are mounted at the top of the lifting plate and penetrate through the interior of the top plate, and springs are connected to the peripheries of the four guide rods in a sleeving manner; the polishing device is simple in structure and convenient to adjust the polishing strength, plays a buffering role, prevents the hardware fitting from being damaged and deformed due to large pressure, can blow away dust generated by polishing, and can detect two abrasion modes.
Owner:YUNNAN XINCAI POWER TECH CO LTD

Prefabricated T-beam pedestal

The utility model discloses a prefabricated T-beam pedestal, which relates to the technical field of bridge engineering, and comprises a pedestal foundation, a connecting piece is pre-embedded in the pedestal foundation, a base is connected above the connecting piece, a damping buffer plate is connected above the base through a plurality of first damping structures, and a plurality of second damping structures are connected above the damping buffer plate. Channel steel is connected to the end of the upper portion of the damping buffer plate, a grout stopping structure is arranged in the channel steel and connected with the inner bottom wall of the channel steel through a second damping structure, and a top plate is connected to the upper portion of the channel steel; the pedestal provided by the utility model is convenient to transform, has good buffering and damping effects, and is long in service life.
Owner:SICHUAN RUIYUN CONSTR ENG CO LTD

Wire pipe joint with embedded supporting rod

ActiveCN224068286UImprove embedded precisionImprove pre-embedded positioningElectrical apparatusPipe fittingStructural engineering
The utility model discloses a wire pipe joint with a pre-embedded supporting rod, which relates to the technical field of wire pipe fittings, and comprises a main rod and a side rod arranged on the outer side of the main rod, the bottom end of the side rod is provided with a bent pipe, the bottom end of the bent pipe is provided with a wire box, and the outer side wall and the rear side surface of the wire box are provided with wire holes. According to the utility model, the main rod, the side rod, the bent pipe and the wire box are arranged, the main rod and the side rod form a three-way structure, the bent pipe can realize the connection between the wire box and the side rod, the main rod, the side rod and the bent pipe form a main body structure of the wire pipe in the pre-embedding process of the wire pipe, and the wire box is directly connected with the main body structure of the wire pipe through the bent pipe; positioning and pre-burying are carried out before wall construction, so that workers do not need to hold the wire box with hands for positioning in the wall construction process, the construction difficulty is reduced, meanwhile, the pre-burying precision of the wire box is improved, in addition, the bent pipe and the side rod can rotate relatively, and therefore the angle of the bent pipe can be conveniently adjusted according to the layout between the wire pipe and the wire box.
Owner:DONGGUAN ZHUGAO ENERGY SAVING TECH CO LTD

Communication facility guy guard

ActiveCN224591889UAchieve end-to-end connectionLighten the burden of transportationWire rope
The utility model provides a kind of communication facilities guy wire protection device, including steel wire rope, the both ends of steel wire rope are bent and form the rope loop part, two rope pressing sleeves are respectively set in the both ends of steel wire rope for making rope loop part keep annular state unchanged, warning pipe is arranged between two rope loop parts, strip plate is arranged along the length direction of warning pipe, two first clamping blocks are respectively set on two rope pressing sleeves, two second clamping blocks are respectively set on two rope pressing sleeves, second clamping block is connected with corresponding first clamping block by two groups of connecting pieces, the both ends of strip plate are respectively inserted in two matched plug-in slots, the utility model has the beneficial effects as follows: improve guy wire construction efficiency.
Owner:余晓勇

Box-packed commodity warehouse delivery device

The invention relates to the technical field of automatic vending equipment, and particularly discloses a box-packed commodity warehouse delivery device which comprises a push block, an elastic buffer; a buffer plate; and a movable plate. According to the goods shelf, the bottom of the lowermost goods abuts against the movable plate, and due to the fact that a gap exists between the buffer plate and the top of the base, the movable plate is in an inclined state at the moment, so that the lowermost goods are in an inclined state slowly, and goods on the lowermost goods are in a vertically stacked state; therefore, the adsorption capacity between the lowermost commodity and the commodities above the lowermost commodity is destroyed, the two commodities which are originally adsorbed and adhered together are slowly unfolded at a certain angle, and a small gap with an angle is formed between the lowermost commodity and the commodities above the lowermost commodity. In this way, the friction force between the lowermost commodity and the commodities on the lowermost commodity is effectively reduced when the lowermost commodity moves, the blocking degree is small when the push block pushes the lowermost commodity to move towards the commodity outlet, and the commodities can be discharged smoothly.
Owner:GUANGDONG YUNYAO CABINET INTELLIGENT EQUIPMENT CO LTD

Precision casting surface polishing treatment equipment and method

The invention discloses precision casting surface polishing treatment equipment and method, and relates to the technical field of rotating surface grinding, the precision casting surface polishing treatment equipment comprises a grinding machine, a grinding wheel is arranged in the grinding machine, the interior of the grinding machine is connected with a telescopic table through an electric telescopic rod, and a clamping mechanism is arranged on the surface of the telescopic table. According to the automatic clamping device for the metal sleeve, automatic clamping work of the metal sleeve is completed, clamping of the inner wall of the metal sleeve is achieved, subsequent grinding and cutting of the rotating face of the metal sleeve by a grinding wheel are facilitated, meanwhile, chamfering positions at the two ends of the metal sleeve can be rounded and polished, and the problem that due to traditional two-side clamping, the two ends of the metal sleeve are difficult to grind and polish is solved; aiming at the grinding of the rotating surface of a metal piece, the mechanism is arranged, so that the stability and the high efficiency of the grinding of the rotating surface are ensured.
Owner:HUBEI JIUDING PRECISION CASTING CO LTD

Photovoltaic flexible support tension cable protection structure

The invention provides a photovoltaic flexible support tension cable protection structure. The photovoltaic flexible support tension cable protection structure comprises a flexible support set and a plurality of sets of tension cables. Each flexible support set is composed of a stay cable, a horizontal stay cable, a supporting frame and a supporting frame, and the adjacent support sets are fixedly connected through supporting rods so that the risk of assembly collision under the wind load effect can be reduced. The wind-resistant cable group and the stabilizing cable group enhance the wind-resistant performance and the structural stability of the support respectively, and the support is prevented from being deformed and damaged by applying tensioning force and pulling force constraint. The integrated node design enables the pulling force of the horizontal inhaul cable and the stay cable to be kept coplanar, and the damage of torque to the supporting frame is reduced. Concrete is poured into the middle stand column of the supporting frame, and the bending resistance is further improved. The wind resistance and the structural stability of the photovoltaic flexible support are improved, the assembly damage rate is reduced, and the photovoltaic flexible support is suitable for a multi-scene photovoltaic power generation system.
Owner:GUIZHOU ELECTRIC POWER DESIGN INST

Active return structure of automobile brake pad

The invention relates to the technical field of brake pad return structures, in particular to an automobile brake pad active return structure which comprises a mounting disc, a brake shoe, a rotating shaft, a power shaft, a brake drum and a return spring used in cooperation with a brake wheel cylinder, and further comprises a cooling assembly. The two groups of brake shoes are rotationally connected with the mounting disc through rotating shafts; the brake drum is fixedly connected with the power shaft through a bolt; the return spring is mounted between the two groups of brake shoes; the power shaft is rotationally connected with the mounting disc; the cooling assembly comprises a surrounding piece, a suction piece and a storage piece. By arranging the cooling assembly, when a driver steps on a brake wheel cylinder to push a brake shoe to open, cold oil in an oil tank can be sucked into a cooling box at the moment, so that the effect of cooling a return spring is achieved, and deformation and damage caused by long-term high temperature are prevented; and the fan can dissipate heat of oil in the oil tank along with rotation of the power shaft.
Owner:吕怡然

Disposable pathological specimen child-mother bag

The utility model relates to a disposable pathological specimen primary and secondary bag, which relates to the field of medical instruments and comprises a valve component, a primary bag body and a secondary bag body. One end of the valve part is fixedly connected with the mother bag body, and the other end is fixedly connected with the son bag body. A locking part is arranged at the upper end of the mother bag body, and the other end of the mother bag body is separated from the son bag body through a spacing seal. The locking component comprises a press-fit buckle and a sealing pull buckle, the sealing pull buckle is clamped on the outer edge of the press-fit buckle, and the press-fit buckle is closed by sliding the sealing pull buckle. The valve part is provided with a net-shaped channel, and the net-shaped channel is controlled to be opened or closed through a rotating handle. The sealing performance of the bag body is improved, stationary liquid is prevented from leaking, effective separation and long-term storage of a specimen and the stationary liquid are ensured, and the risk that medical staff directly make contact with the stationary liquid is reduced. During use, the stationary liquid can flow between the secondary bag body and the primary bag body by controlling the operation of the valve and the sealing pull buckle, so that the safety and the operation convenience of the specimen in the storing and taking process are ensured.
Owner:ZHEJIANG SANQUAN BIOTECHNOLOGY CO LTD

Anti-deformation coaming box

The utility model belongs to the technical field of coaming boxes, and particularly relates to an anti-deformation coaming box which comprises a base and a surrounding edge, the surrounding edge is fixed on the outer side of the base, a folding coaming is connected between the base and the surrounding edge in an inserted mode, the upper side of the folding coaming is in butt joint with a cover plate, and one side of the folding coaming is movably connected with a baffle through a rotating shaft. According to the anti-deformation coaming box, firstly, a fixing plate is in butt joint with the coaming edge, a first toothed plate is inserted into the inner side of an insertion groove, bolts are rotated, the fixing plate is limited to the outer side of the coaming edge, collision borne by the coaming edge can be relieved through a first connecting pad and a second connecting pad, and the coaming edge of the coaming box can be prevented from being deformed and damaged due to collision; when the coaming box is assembled, the two connecting pipes are far away from each other, the connecting pipes can push the clamping blocks to be in clamping butt joint with the clamping grooves, limiting of the folding coaming between the base and the coaming edge can be enhanced, and the coaming box can be assembled more stably.
Owner:NINGBO SIZE PACKAGING TECH CO LTD

Integral connecting seat type oil seal assembly

ActiveCN224093827Uprecise positioningAvoid the impact of maintenance and repair efficiencyEngine sealsRubber ringStructural engineering
The utility model discloses an integral connecting seat type oil seal assembly which comprises a first installation framework and a second positioning block arranged on the rear side of the first installation framework, and the rear side of the second positioning block is connected with a second installation framework. The first positioning block is mounted in the first mounting framework, a supporting plate is connected to the rear side of the first positioning block, a sealing rubber ring is attached to the rear side of the supporting plate, and a first guide groove is formed in the front side of the first mounting framework. According to the integral connecting seat type oil seal assembly, the device can be conveniently and rapidly disassembled, assembled and replaced when being damaged, the whole device does not need to be replaced when being damaged, the maintenance and overhaul efficiency of the device is prevented from being affected, the maintenance cost of the device is reduced, meanwhile, the installation position can be conveniently positioned and guided in the oil seal assembly process, and the installation efficiency is improved. And the situation that the device is unstable in connection due to installation deviation is not prone to occurring, the installation stability of the device is improved, and the better using effect is achieved.
Owner:JIANGSU HAICHUAN EXCELLENT SEALING MATERIAL CO LTD