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62results about How to "Avoid smashing" patented technology

An integrated wheel hub dynamic balancing testing device

This invention relates to the field of wheel hub dynamic balancing testing technology and discloses an integrated wheel hub dynamic balancing testing device, including a dynamic balancing machine body. During testing, the operator places the wheel hub inside the wheel hub limiting block, then drives the wheel hub upward via a hydraulic lifting rod, aligning the center hole of the wheel hub with the rotating shaft. A servo motor is then activated, driving a lead screw to rotate, which in turn moves a slider, which in turn moves the wheel hub, allowing it to be fitted onto the rotating shaft. While the wheel hub is on the shaft, a clamping sleeve is threaded onto the shaft and tightened, thus securing the wheel hub. Finally, the drive motor drives the rotating shaft to rotate, thereby testing the wheel hub. This structure saves time and labor, reduces labor consumption, improves testing efficiency, and enhances the practicality of the integrated wheel hub dynamic balancing testing device.
Owner:JIANGSU HAOPENG MASCH CO LTD

A floating object protection mechanism of a photoelectric sand measuring instrument

This invention discloses a floating object protection mechanism for a photoelectric sand measuring instrument, including a fixed base. A first fixed block is movably installed below the fixed base, and the sand measuring instrument body is installed on the side of the first fixed block away from the fixed base. Second fixed blocks are movably installed at both ends of the first fixed block. In this invention, by setting a rotating rod and movable rods, when the sand measuring instrument body is in use and other floating objects such as aquatic plants affect the test results, a second rotating motor drives the rotating rod to rotate at a preset angle. Subsequently, the two adjacent movable rods on the rotating rod move closer to each other, clamping the floating object. After the movable rods clamp the floating object, the extension of the electric extension rod and the rotation of the rotating rod can clamp the floating object and move it away from the sand measuring instrument body. Through this operation, aquatic plants and other floating objects around the sand measuring instrument body can be cleared.
Owner:YELLOW RIVER WATER CONSERVANCY COMMISSION HENAN HYDROLOGY & WATER RESOURCES BUREAU

Aluminum alloy box body for new energy truck

The application relates to the aluminum alloy processing technical field and discloses a new energy truck aluminum alloy box body, which comprises a detachable truck box frame, the truck box frame comprises aluminum alloy side plates spliced through supports, triangular irons are arranged at the corner positions of the supports, rotatable inner frames are arranged on the aluminum alloy side plates, a traction assembly for driving the inner frames to rotate is further arranged in the truck box frame, the traction assembly comprises matched extension plates and rollers, and a sliding cylinder is slidably arranged on a vertical column; the truck box frame further comprises a bottom plate, a limiting assembly for fixing the inner frames is arranged on the periphery of the bottom plate, the limiting assembly comprises a limiting pin sleeved in a limiting cylinder, a limiting spring and a limiting rope are connected to the bottom end of the limiting pin, the other end of the limiting rope penetrates through the limiting cylinder and is connected to a cylinder, a suspension spring is arranged on the sliding cylinder, and the roller is not in contact with the extension plate when the inner frame is in a vertical state. Compared with the prior art, the application solves the problems such as low truck box unloading efficiency.
Owner:ANHUI XINBO ALUMINUM CO LTD

A basket dispensing rack

ActiveCN117622852BLarge maintenance spaceReduced range of movementLogistics managementStructural engineering
This invention relates to an empty basket distribution rack, comprising: a bracket, a distribution assembly, and a support assembly. The distribution assembly includes a conveyor frame, a folding frame, support legs, and two trays. The conveyor frame is arranged at an angle, with its input end being the higher end and mounted on the bracket. The output end of the conveyor frame is the lower end and supported by the support legs. The two trays are mounted on both sides of the conveyor frame along the conveying direction. The folding frame is rotatably connected to the output end of the conveyor frame via a rotating connector. The support assembly includes a support rod, a first slide, a second slide, and two locking members. The first slide is slidably connected to the folding frame, and the second slide is slidably connected to the support legs. The two ends of the support rod are rotatably connected to the first and second slides, respectively. The two locking members can correspondingly lock the first and second slides to the folding frame and the support legs, respectively. This invention provides an empty basket distribution rack belonging to the field of automated logistics conveying technology. It can be folded to expand maintenance space and facilitate the work of maintenance personnel.
Owner:KUNMING LOGAN KSEC AIRPORT LOGISTICS SYST COMPANY

A protection device and method based on broken rock slope

A kind of protection device and protection method based on broken rock slope, including steep slope compaction part, anti-falling part, support part;The device is pushed to specified position, according to actual situation, multiple steep slope compaction parts, anti-falling parts, support parts are connected by connecting rod, fixed column is fixed to the specified position of ground;Cylindrical cushion block is padded behind anti-falling rod, so that anti-falling rod supports and keeps original shape when being impacted by stone;Support rod A and support rod B bottom are inserted into soil, and the device is supported;The device is restored after use, and the next use is facilitated;According to actual situation, compaction plate is inclined and moved, so that compaction plate is tightly pressed on rock wall, to prevent rock wall collapse during construction;When the stone falling from rock wall falls on anti-falling rod, spring reduces the potential energy of stone falling, so that stone slides from anti-falling rod to the bottom of rock wall and accumulates, so that falling stone cannot harm personnel below.
Owner:SHANDONG PROVINCIAL GEOLOGICAL & MINERAL EXPLORATION & DEV BUREAU 801 HYDROGEOLOGY & ENG GEOLOGY BRIGADE (SHANDONG PROVINCIAL GEOLOGICAL & MINERAL ENG EXPLORATION INST) +1

Wheel loader bucket automatic flattening mechanism

The utility model relates to the technical field of loader, in particular to a kind of automatic flattening mechanism of wheel loader shovel, it not only can protect relevant equipment, avoid soil and dust to influence equipment normal operation, prolong the service life of device, and whether the shovel is flattened by angle sensor auxiliary detection, avoid device misjudgment;Including shovel mechanism;Further including protection mechanism, flattening mechanism and detection mechanism, protection mechanism is installed on shovel mechanism and avoids soil to impact to flattening mechanism, flattening mechanism is installed on protection mechanism and detects whether the shovel is flattened, detection mechanism is installed on shovel mechanism and auxiliary detection whether the shovel is flattened.
Owner:SHANDONG LONGZHUANG MACHINERY MANUFACTURING CO LTD

Safety and environment-friendly construction technology for membrane bag thermal insulation board external thermal insulation engineering

The application discloses a safe and environment-friendly construction process for membrane bag thermal insulation board external thermal insulation engineering and relates to the technical field of engineering construction, which comprises the following steps: S1, base surface treatment; S2, membrane bag thermal insulation board installation; S3, membrane bag thermal insulation board surface treatment; and S4, membrane bag thermal insulation board external treatment. The decoration treatment of the membrane bag thermal insulation board external part comprises mortar construction, putty powder construction, flexible facing plate construction or keel frame construction. The keel frame construction is used for installing a keel frame and a heat insulation gasket on the outer side of the membrane bag thermal insulation board. Through the construction of the membrane bag thermal insulation board external part, the four thermal insulation board brackets are matched to form limiting holes, and it is not necessary to additionally punch holes on the membrane bag thermal insulation board, so that the integrity of the membrane bag thermal insulation board is ensured, the construction process of the membrane bag thermal insulation board is shortened, the installed facing plate main body and the membrane bag thermal insulation board can be quickly installed and disassembled through the set keel frame matched with the limiting holes, and the maintenance difficulty and cost of the membrane bag thermal insulation board are reduced.
Owner:合肥神舟建筑集团有限公司

Warning device for tunnel construction

This utility model discloses a warning device for tunnel construction, relating to the field of construction safety warning technology. It includes a base housing and a warning light. An L-shaped bracket is welded to the top of the base housing. The end of the connecting rod away from the L-shaped bracket is rotatably connected to the warning sign support rod. A ring-shaped reflective strip is provided on the right side surface of the circular warning sign. A gear is connected to the bottom of the circular warning sign. The warning light is located at the top of the L-shaped bracket, and a transparent protective cover covers the outside of the warning light. This utility model uses a controller and power supply to control the motor's start. The motor's output shaft drives the gear to rotate. Because the teeth on the edge of the circular warning sign mesh with the gear, the circular warning sign rotates accordingly. A rubber scraper adheres to the surface of the circular warning sign. When the circular warning sign rotates, the fixed rubber scraper scrapes off dust from the surface of the circular warning sign, facilitating self-cleaning.
Owner:HUNAN CONSTR ENG TRANSPORTATION CONSTR

A food processing dosing bagging apparatus

The utility model relates to food processing technical field discloses a kind of food processing quantitative bagging equipment, comprising: the bottom plate of supporting main body, the top rear side of the bottom plate is fixedly connected with support plate, the inner wall of the support plate is rotatably connected with rotating rod, the opposite end of the rotating rod is fixedly connected with electronic scale, the left end of left side support plate is fixedly connected with protection box, the front end of the protection box is fixedly connected with first motor, the rear end of the first motor is provided with transmission assembly, the top of the bottom plate is fixedly connected with support frame, the inner wall of the support frame is fixedly connected with discharging box.In the utility model, the food is weighed by being placed on the electronic scale, the first motor drives the worm at this time, the worm drives the worm wheel, the worm wheel drives the rotating rod, the rotating rod drives the electronic scale, the electronic scale drives the food to fall into the discharging box and then into the packaging bag, so that the weight of the material in each packaging bag can be consistent, and the product quality and consistency are improved.
Owner:SICHUAN LOVE RABBIT FOOD CO LTD

Working face negative pressure ventilation and dust fall method, system and device

The invention relates to the technical field of coal mine underground dust prevention and control, and discloses a working face negative pressure ventilation dust falling method, system and device. The method comprises the following steps that an intelligent control center obtains the real-time traction speed and the real-time coordinate position of a coal mining machine through a dust source tracking and positioning sensing unit; establishing coordinate mapping logic according to the real-time coordinate position so as to calculate the number of the hydraulic support currently corresponding to the coal mining machine; judging the running direction of the coal mining machine according to the sign sign of the real-time traction speed, and generating a support number set in an activated state at the current moment by combining a preset advanced dust pre-suction support number and a preset lagging purification support number; and sending an instruction to the distributed negative pressure dust collection device array according to the support number set in the activated state, and controlling the gas circuit control units in the support number set in the activated state to be started, so that a negative pressure suction and capture area is formed around the roller of the coal mining machine. According to the invention, accurate capture of the mobile dust production source and on-demand adjustment of the air volume are realized.
Owner:CCTEG COAL MINING RES INST +1

A reinforced concrete culvert construction protection frame for poor soil layer roadbed protection

The utility model belongs to the poor soil layer roadbed construction technology field, concretely is a kind of poor soil layer roadbed protection reinforced concrete culvert construction protection frame, it includes: two supports respectively for placing on the ground of one side of foundation pit and the bottom of one side in foundation pit;Support frame, its both ends are connected with the top of two described support respectively;Rotary belt, it is provided with multiple on the support frame, and the upper surface of the rotary belt is stretched from the upper surface of the support frame, for supporting the bottom of culvert in the process of being lowered into foundation pit in culvert.The reinforced concrete culvert construction protection frame for the poor soil layer roadbed protection provided in the application, support frame and rotary belt can support the bottom of culvert being lowered, guide culvert lowering, at the same time, avoid culvert falling and injuring worker, improve construction safety.
Owner:SHANXI MECHANIZATION CONSTRUCTION GROUP CO LTD

A full body training exercise machine

The utility model discloses a kind of whole body training body-building apparatus, belong to body-building apparatus technical field, its technical scheme main points include rowing machine structure, the top of the rowing machine structure is bolted with adjusting column, the left side of the adjusting column is provided with counterweight, the top of the rowing machine structure is bolted with damping rod, the top of the damping rod is provided with buffer pad, the bottom of the rowing machine structure is provided with antiskid pad, the top of the rowing machine structure is provided with protection rod, solve the existing whole body training body-building apparatus when using, most lack the effective buffering measure of counterweight device falling, counterweight device is easily to cause serious damage to instrument when accidentally falling, and antiskid pad is usually fixed installation, difficult to replace quickly after wearing, leading to instrument antiskid performance weaken, there is the risk of sliding when using, and counterweight device is mostly open type setting, user faces greater safety hazard in training process.
Owner:晏双权 +6

A retractable anti-fall canopy for protecting attached lifting scaffolding during construction.

PendingCN122082564Areduce dropreduce gap
This invention relates to the field of scaffolding technology and discloses a pull-out anti-fall canopy for protecting attached lifting scaffolding during construction. It includes a first walkway panel, with a second walkway panel slidably connected to the upper end of the first walkway panel. One end of a first expansion device is installed at one end of the second walkway panel, and the first expansion device is used to abut against the exterior wall surface. The first expansion device includes a first piston chamber disposed inside the second walkway panel, with a first piston column slidably connected inside the first piston chamber. A first airbag is fitted onto the outer surface of one end of the first piston column. This invention uses several first piston columns to sequentially abut against the exterior wall surface, then fills the first airbags with air, thus inflating them. The inflated first airbags abut against each other, forming an arc-shaped seal between the first walkway panel and the exterior wall surface, thereby reducing the probability of objects falling.
Owner:CHINA CONSTR FOURTH BUREAU FOURTH CONSTR ENG

Buried tank ventilation device convenient to maintain

The utility model relates to the technical field of mechanical manufacturing, in particular to a buried tank ventilation device convenient to maintain, which comprises a mounting block, a support, a support rod, a flame arrester and an adjusting component, the support is fixedly connected with the mounting block and positioned on one side of the mounting block, the adjusting component is arranged on the support, and the support rod is connected with the adjusting component. The supporting rod rotates on the support through the adjusting assembly, the flame arrester is fixedly connected with the supporting rod and located on one side of the supporting rod, and in the using process of the breather valve, the adjusting assembly is arranged on the support, so that when the breather valve is operated by a single person, an operator rotates the supporting rod through the adjusting assembly firstly, the supporting rod rotates to the ground direction, and the flame arrester rotates to the ground; and then the device is disassembled, the situation that the supporting rod topples over in the disassembling process and hurts people is avoided, and use is convenient.
Owner:中国航空油料有限责任公司

Vaccine storage device for animal husbandry and veterinary medicine

The utility model relates to the technical field of vaccine storage, and discloses a vaccine storage device for animal husbandry veterinarians, which comprises a storage box, the right side of the storage box is fixedly connected with a disinfection assembly, and a storage assembly is arranged in the storage box; the disinfection assembly comprises a disinfection box, a first cavity and a second cavity are formed in the front face of the disinfection box, a storage battery is fixedly connected to the interior of the first cavity, a pump body is fixedly connected to the interior of the first cavity, a water pumping pipe is arranged on the back face of the pump body, and a water spraying pipe is arranged on the front face of the pump body. And a spray head is fixedly connected to the front face of the water spraying pipe, a mounting cover is fixedly connected to the inner top wall of the second cavity, the end, away from the pump body, of the water pumping pipe penetrates into the mounting cover and is fixedly connected with a hose, and a disinfection bottle is arranged in the second cavity. According to the vaccine storage device for the animal husbandry veterinarian, hands or other articles of the animal husbandry can be disinfected when vaccines are taken, and bacterial infection is prevented.
Owner:兰西县农业综合行政执法大队

Modularized automatic coring device for tetrapanax papyriferus

ActiveCN224196968UReduce labor intensityprotect life safetyConveyorsPlant material mechanical workingBelt conveyorPith
The utility model relates to the technical field of tetrapanax papyriferus processing equipment, in particular to a modularized automatic coring device for tetrapanax papyriferus, which comprises a feeding mechanism, a section cutting mechanism, a feeding mechanism and a coring mechanism. The tetrapanax papyriferus stem cutting machine is reasonable and compact in structure, the feeding mechanism can automatically arrange tetrapanax papyriferus stems in order and continuously convey the whole tetrapanax papyriferus stems to the belt conveyor one by one, the shape righting mechanism can straighten bent tetrapanax papyriferus, the section cutting mechanism can automatically cut the whole tetrapanax papyriferus stems into a plurality of sections according to the set length, and the cutting efficiency is improved. The cut tetrapanax papyriferus stem sections can enter the feeding mechanism along the guide plate and are conveyed to the clamping assembly to be clamped, and finally tetrapanax papyriferus cores are jacked out of the tetrapanax papyriferus stem sections through the core taking mechanism. In the process, manual cutting is not needed, the degree of dependence on manpower can be greatly reduced, potential safety hazards are avoided, the ricepaperplant pith coring operation efficiency is high, the labor intensity of operators is reduced, all procedures can be automatically linked, and ricepaperplant pith coring operation can be continuously carried out.
Owner:李元凯

A collaborative robot with a collision detection elastic joint structure

This utility model discloses a collision detection elastic joint structure for collaborative robots, relating to the field of collaborative robot technology. It includes a drive joint head and a driven joint head. A shielding plate and an inner limiting plate are fixedly connected to the outer surface of the drive joint head, with the inner limiting plate located near the driven joint head. A guide frame is fixedly connected to the outer surface of the driven joint head. Through the arrangement of a first pneumatic cylinder and a movable plate, during collision detection, the first pneumatic cylinder rapidly retracts, causing movement between the inner limiting plate and the movable plate. When fully retracted, the driven joint head and the drive joint head are completely disconnected. Simultaneously, the cooperation between the movable plate and the inner limiting plate restricts the position of the driven joint head while disengaging, preventing it from falling and injuring workers, thus ensuring safety. Furthermore, this design is simple, has low maintenance costs, and will not cause damage to the internal structure of the collaborative robot.
Owner:GUANGXI WANBAONENG PROPERTY MANAGEMENT CO LTD

A frame reversing machine

ActiveCN224362115Ustop splashstop slippingBottle emptyingLoading/unloading
The utility model discloses a kind of inverted frame machines, it is related to goods transfer technical field, including first fixed frame, the upper end of first fixed frame is hinged with turnover structure, the inside fixed connection of turnover structure has cage frame, the side of cage frame is provided with protection mechanism, the protection mechanism includes with the side fixed connection of cage frame second fixed frame, the upper end of second fixed frame is hinged with movable rod. The inverted frame machine of the present application is cooperated by the use of protection plate, first rotating shaft, second rotating shaft, movable rod, second fixed frame and electric telescopic rod, movable rod is driven by electric telescopic rod linkage, drives first rotating shaft and second rotating shaft synchronous rotation, so that protection plate forms adjustable angle protection barrier in dumping process, the design can effectively prevent goods from splashing or sliding outwards when overturning, avoid operator being hit or scratched by goods, significantly improve the operation safety, realize the protection to the goods of overturning.
Owner:TAIYUAN FORTUCKY LOGISTICS EQUIP TECH CO LTD

Fuming cupboard equipment based on safety production

ActiveCN224181645UReduce impact damageprevent fallingDirt cleaningRatchetBrake
The utility model discloses fuming cupboard equipment based on safety production, which relates to the technical field of fuming cupboards, comprises a fuming cupboard main body, and is characterized in that a first bracket, a second bracket and an electromagnet are arranged on two sides of the fuming cupboard main body, and a limiting frame is connected between the first bracket and the second bracket through a damping rotating shaft; the back of the limiting frame is connected with rollers, and the side face of the limiting frame is provided with an elastic piece and an adsorption plate. Through the arrangement of the first support, the second support, the limiting frame and the elastic piece, after the lifting window is completely lifted, the elastic piece drives the limiting frame to rotate, so that the limiting frame moves to the bottom of the lifting window, and when the lifting window falls by a small distance, the lifting window can fall on the limiting frame; compared with friction braking, abrasion has no influence on the limiting effect, compared with ratchet wheel locking, impact force is small, the structure is thick and strong and not prone to breakage, and compared with electromagnetic locking, continuous electrification is not needed, and energy conservation and environment protection are achieved.
Owner:JIANGSU ZHENGYUAN INSPECTION & TESTING CO LTD

Bending machine with detachable bending head

The utility model relates to the technical field of bending machines, and particularly discloses a bending machine with a detachable bending head, which comprises a bending machine main body, the front end of the bending machine main body is detachably connected with a plurality of clamping devices which are uniformly distributed at equal intervals, the clamping devices are internally provided with bending upper dies, and the front ends of the clamping devices are provided with transmission components. A movable upper die supporting assembly is installed below the upper bending die, and a lower bending die matched with the upper bending die is arranged below the upper die supporting assembly. The upper die supporting assembly comprises a hydraulic cylinder fixed to the rear end of the bending machine body, the telescopic end of the hydraulic cylinder penetrates through the interior of the bending machine body and is fixedly connected with a bottom supporting plate, a plurality of supporting grooves which are evenly distributed at equal intervals are formed in the bottom supporting plate, and each supporting groove is of a U-shaped structure. The upper die can be supported during disassembly, so that the upper die can be conveniently transferred subsequently, and workers can be prevented from being injured by accidental falling of the upper die during disassembly.
Owner:JIANGSU MAX IRON MASCH CO LTD

An automatic blanking device for processing straight steel wires

The present invention belongs to the technical field of wire processing, and specifically discloses an automatic blanking device for processing straight wires, including an installation box. One side wall of the installation box is fixedly connected with a cutting machine, and one side wall of the installation box is fixedly connected with a feeding mechanism. The feeding mechanism serves to convey materials. There is a loading box arranged on one side of the feeding mechanism. The loading box is used to temporarily store straight wires. An auxiliary feeding mechanism is arranged inside the loading box, and the auxiliary feeding mechanism is used to slowly put into the interior of the loading box as the number of straight wires increases. A wrapping mechanism is arranged outside the loading box, and a tensioning mechanism is arranged outside the wrapping mechanism. Through the auxiliary feeding mechanism and the tensioning mechanism, the straight wires can be placed on the bundling belt without directly contacting the box body. The weight will be buffered by the auxiliary feeding mechanism, and then it can prevent the straight wires from hitting the box body, and then it can protect the box body, avoid the box body being damaged, and further avoid economic losses.
Owner:KAIMING (CHANGZHOU) NEW MATERIAL TECH CO LTD

Magnetic steel assembling hydraulic device

According to the magnetic steel assembling hydraulic device, the assembling efficiency is improved, the labor intensity is reduced, and industrial accidents are prevented. According to the technical scheme, a plunger pump set is adopted in a hydraulic system, and it is guaranteed that the oil cylinder assembling speed is high, and thrust is large; the hydraulic system is provided with a stacked hydraulic control one-way valve and a stacked one-way throttle valve, it is guaranteed that the oil cylinder can be reliably locked at any position of the whole stroke when magnetic steel is pressed, and the operation speed of the oil cylinder can be adjusted. An air cooling cooler is installed on an oil return way of the hydraulic system to cool hydraulic oil of the system, and a temperature and liquid level sensor is installed on the hydraulic system to guarantee that the oil temperature and the oil level of the hydraulic system are monitored in real time. The hydraulic system is provided with an overflow valve and a pressure sensor, so that the magnetic steel is prevented from being crushed due to overhigh pressure in the magnetic steel pressing process; the use environment is located in the north, a hydraulic system is provided with a heater, hydraulic oil is heated in winter, and the situation that a plunger pump cannot suck oil due to low temperature and high viscosity of the hydraulic oil is prevented; the hydraulic system is provided with an oil suction filter and an oil return filter to ensure that the cleanliness of the hydraulic system reaches the standard; the hydraulic hose connected with the oil cylinder is an ultra-flexible pipe, the bending radius is small, the service life is long, and the pressure-resistant grade is high. The press-fitting support is a high-strength structural steel welding part and is fixed to a workpiece. The oil cylinder is inversely installed on the press-fitting support, and a piston rod of the oil cylinder moves up and down to press-fit the magnetic steel.
Owner:DEZHOU HENGLI ELECTRICAL MASCH CO LTD

A winding and flattening device for warping alkali-free glass fiber

This invention discloses a winding and flattening device for warping alkali-free glass fiber, including a base plate. Support plates are provided on both sides of the top of the base plate. Sliding grooves are formed at the bottom of the two sets of support plates on their adjacent sides. Buffer receiving components are slidably arranged inside the two sets of sliding grooves. This invention uses two sets of pressure plates with different hardnesses above the winding roller. The pressure plates can be changed according to the hardness of the glass fiber. Rotating the two sets of pressure plates around a rotating rod rotates the required pressure plate downwards, above the winding roller. At this point, under the elastic force of two sets of first springs, the telescopic frame is pushed downwards, causing the pressure plates to contact the glass fiber on the surface of the winding roller, firmly pressing the glass fiber. Simultaneously, two sets of cleaning brushes are provided inside the pressure plates to wipe away dust from the surface of the glass fiber, preventing dust from being pressed into the glass fiber during winding and improving the cleanliness of the glass fiber.
Owner:JIANGSU JIACHENG SPECIAL FIBER

Bearing seat transparent cover oil seal installation tool

The utility model discloses a bearing seat through cover oil seal installation tool which comprises a circular plate, a bearing seat through cover and an oil seal installation ring groove, and the diameter of the circular plate is larger than that of the bearing seat through cover oil seal installation ring groove. The stand column is arranged at the upper end of the circular plate; and the counterweight part is connected to the stand column in a sliding mode, and the lower end of the counterweight part can make contact with the circular plate. The framework oil seal can be installed in the oil seal installation ring groove of the bearing seat, the framework oil seal does not need to be pressed in one by one through knocking, the installation efficiency is improved, operation can be conducted with one hand, fingers are prevented from being injured in the installation process, and the installation safety is improved.
Owner:JIANGSU HUAIGANG STEEL STRUCTURE CO LTD +1

Tempered glass support with protective structure

PendingCN121849518Aprevent springbackReduced Risk of FragmentationContainers to prevent mechanical damageDamagable goods packagingToughened glassChassis
The invention discloses a tempered glass support with a protective structure, and relates to the technical field of glass supports. The anti-breakage device comprises a bottom frame, the anti-breakage device comprises a spring rack, a springback box, a metal soft rope, a first round rod, elastic canvas, a T-shaped protruding block and a second round rod, the springback box is fixed to the front face of the bottom frame through a support, one end of the spring rack is fixed to the cylindrical outer wall of the center of the springback box, and the T-shaped protruding block is fixed to the other end of the spring rack; one end of the metal soft rope is fixed to the middle of the T-shaped protruding block, the other end of the metal soft rope is fixed to the middle of the outer wall of the first round rod through the protruding block, the end, close to the rebound box, of the first round rod is hinged to the side face of the bottom frame, one side of the elastic canvas is fixed to the outer wall of the first round rod, and the second round rod is fixed to the other side of the elastic canvas. When tempered glass is broken, the elastic canvas can instantly hold the broken glass, and people passing by are prevented from being injured by broken tempered glass.
Owner:任珂

Building construction level detection device with safety protection function

The building construction level detection device with the safety protection function comprises a main ruler, the right end of the main ruler is connected with a balancing weight through a positioning piece, the side face of the balancing weight is connected with a buffering head, and the buffering head is provided with a cambered surface; a rope hole is formed in the surface of the main ruler, a safety rope is arranged in the rope hole, and the end of the safety rope is connected with a lock catch; the lower side surface of the main ruler is provided with a groove which is internally connected with a handle. The first protection strip and the second protection strip prevent the side face of the main ruler from being scratched and damaged, the main ruler is connected with the balancing weight through the stud, when the main ruler falls, the balancing weight falls fast, the buffering head falls to the ground preferentially, the buffering head replaces the main ruler to fall to the ground, the main ruler is prevented from being broken, the safety of the main ruler in the using process is improved, and the service life is long. The main ruler can be tied to a safe position through the lock catch and the safety rope, the main ruler can be prevented from falling off from the high altitude through the safety rope, and the safety accidents that people below are injured due to falling of the main ruler and the like are effectively avoided.
Owner:GUANGDONG GUANGDA ENG CONSULTING CO LTD

A tree pruning device

ActiveCN224368477UImprove pruning efficiencyReduce labor intensity
This utility model discloses a tree branch pruning device, relating to the field of horticulture technology. It includes a pruning mechanism with a support mechanism at its bottom and a battery pack on its side. The pruning mechanism includes an equipment box, with a mounting plate rotatably connected inside the equipment box. A motor is fixedly connected to the side of the mounting plate, and a rotating shaft is rotatably connected inside the mounting plate. One end of the rotating shaft is fixedly connected to a cutting disc. This utility model uses rollers one and two to clamp the tree branch, thereby supporting and limiting the equipment box. Starting the motor and cylinder causes the motor to drive the cutting disc to rotate via pulley one, a belt, pulley two, and the rotating shaft. The cylinder extends, causing the mounting plate to rotate. As the mounting plate rotates, it moves the cutting disc towards the tree branch, where the cutting disc cuts and prunes the branch, reducing the user's labor intensity and improving pruning efficiency.
Owner:WUHU HONGSHUN HORTICULTURE CO LTD

Insulated operating ground-based aerial cable obstacle clearing device

The utility model discloses an insulating operation's ground type high altitude cable obstacle cleaning device relates to high altitude cable obstacle cleaning technical field, including lockable telescopic link, set up the cleaning spare in lockable telescopic link top, set up the material collecting umbrella on lockable telescopic link surface, set up the pull rope spare in lockable telescopic link bottom, the material collecting umbrella includes umbrella body unit and adjustment clamping unit. The utility model discloses setting up umbrella body unit, can control adjustment clamping unit to open the umbrella rib and realize the support to the umbrella surface before carrying out high altitude cable obstacle cleaning, thereby can undertake the acceptance collection to the sundries falling when cleaning, prevent falling and hurt the staff, and there is the hidden danger of safety, through setting up the pull rope spare, can pull the pull rope and make the umbrella rib drive the umbrella surface to contract when the pull rod cannot be touched and the activity space is small after lockable telescopic link extension, prevent the open umbrella and hinder the movement and influence cleaning.
Owner:STATE GRID SICHUAN ELECTRIC POWER CO

Passenger car control method, passenger car snow removal and drainage system, passenger car and storage medium

This invention discloses a bus control method, a bus snow removal and drainage system, a bus, and a storage medium. The bus control method includes a bus with a suspension system and a drainage structure installed on the bus floor. The method includes: acquiring information about the vehicle's surrounding environment and road conditions; determining that the surrounding environment information meets a drainage threshold condition; and controlling the drainage structure and / or the suspension system based on the road conditions. This bus control method improves drainage efficiency within the vehicle, resulting in more thorough drainage and enhanced passenger experience and comfort.
Owner:BYD CO LTD