115results about How to "Avoid slipping and falling" patented technology

The invention discloses bending equipment, which comprises a rack, a bending mechanism and a clamping mechanism, wherein the bending mechanism and the clamping mechanism are arranged on the rack, the bending mechanism is used for bending a workpiece, and the clamping mechanism is used for clamping the workpiece; the bending mechanism comprises a pair of bending arm assemblies, a rotating shaft, a bending driving device and a permanent seat, wherein the bending arm assemblies are symmetrically arranged, the rotating shaft is fixedly connected with the rack, the bending driving device is used for driving the bending arm assemblies to rotate relative to the rotating shaft to bend the workpiece, and the permanent seat is fixedly connected with the rack; the bending driving device comprises bending connecting rods, a sliding table and bending driving assemblies, wherein the sliding table is glidingly connected with the permanent seat, and the bending driving assemblies are used for driving the sliding table to slide relative to the permanent seat; one end of each bending connecting rod is connected with the corresponding bending arm assembly, and the other end of each bending connecting rod is connected with the sliding table; the sliding table is driven to relatively slide through the bending driving assemblies to drive the bending connecting rods to be linked to realize bending of the bending arm assemblies. According to the bending equipment provided by the invention, bending on an evaporator can be automatically finished, so that the work efficiency is greatly increased, the bent evaporator is convenient to transport, and the cost is greatly reduced.

The invention relates to a capping device, in particular to an automatic capping device for beverage processing. The automatic capping device for beverage processing can conduct a large amount of capping operation and guarantee that the sealing performance of contained products in beverage bottles is good. The automatic capping device for beverage processing comprises a bottom plate, a capping mechanism, a rotating mechanism and a feeding mechanism, wherein a fixing base is arranged on one side of the top of the bottom plate, the capping mechanism is arranged between the side, close to the fixing seat, of the top of the bottom plate and the fixing seat, the rotating mechanism is arranged on the side, close to the capping mechanism, of the top of the bottom plate, and the feeding mechanismis arranged on the side, close to the rotating mechanism, of the top of the bottom plate. Workers place beverage bottles with beverage bottle caps not screwed on the top of a flat belt in sequence, adouble-shaft motor is started, the beverage bottles are conveyed to the position below a third rotating shaft through the flat belt and a second grooved wheel, and the third rotating shaft moves downwards in sliding grooves of a first shaft sleeve to screw the beverage bottle caps.

The invention relates to the field of indoor toilet, in particular to an intelligent power-assisted toilet rack, which comprises a double-layer toilet seat, a power-assisting device, a seat and a footpedal. The double-layer toilet seat comprises an inner toilet seat and an outer toilet seat, wherein the outer diameter of the inner toilet seat is smaller than the inner diameter of the outer toiletseat, the front end of the inner toilet seat is hinged with the front end of the outer toilet seat, a seat frame is respectively arranged on both sides of the double-layer toilet seat, and a power-assisting device is arranged in the seat frame; the power-assisting device is connected with the toilet inner ring and the toilet outer ring. The power-assisting device comprises a screw, a motor, an L-shaped support frame, a connecting rod and a support plate. The intelligent power-assisted toilet rack is removably mounted on an existing conventional toilet bowl, can help the special crowd to sit and stand slowly, and sets the foot pedal in front of the toilet seat to prevent accidents such as foot slip and fall during sitting and getting up, to keep the special crowd away from danger when going to the toilet, and makes the best to protect their privacy and avoid embarrassment of the nursing staff at the same time.

The invention discloses clamping equipment with a turnover structure for computer memory bank detection, and relates to the technical field of computer memory bank detection. The clamping equipment comprises a base, a detection mechanism and a clamping mechanism, a working frame is arranged on the outer side of the upper end of the base, a conveying belt is arranged in the center of the upper endof the base, and a placement block is arranged at the upper end of the conveying belt; and a placement groove is formed in the center of the upper end of the placement block, a protective layer is arranged on the inner wall of the placement groove, a memory bank body is placed on the inner side of the placement groove, and the detection mechanisms are arranged on the lower portions of the two sides of the interior of the working frame. By the movably connected clamping block and C-shaped connecting block, the upper end of the clamping block is enabled to clamp the memory bank body through thepushing cylinder. When the pushing air cylinder pushes the upper end of the clamping block to descend, the lower end of the clamping block is opened, otherwise, the pushing air cylinder pulls the upper end of the clamping block to ascend, the lower end of the clamping block is closed, and an infrared sensor is arranged in a matched mode to control opening and closing of the movable clamping block.

The invention relates to hand-push type small deicing equipment which comprises a trolley, a material tank, a stirring paddle, a rotary push plate and a motor. The trolley is composed of a base plate, push rods and wheels. The hand-push type small deicing equipment comprises the material tank with a stirring function, salt particles and a snow melting agent are sprayed on the pavement after being stirred and mixed, the spraying process is controlled through the rotary motor and the rotary push plate, the automation degree is high, and therefore defects of a traditional manual salt spreading operation mode are greatly overcome, labor is saved for an enterprise, implementation is accelerated, and the ice surface is effectively cleaned.

The invention belongs to the technical field of unloading devices, in particular to an automatic logistics unloading device. In order to solve the problem that the unloading device in the patent is simple in design and structure and the unloading safety of an express box cannot be guaranteed as the express box is easy to fall from two sides in the unloading process, the invention provides the automatic logistics unloading device. The automatic logistics unloading device comprises a pedestal, wherein an electric telescopic rod is fixed to one side of an outer wall of the top of the pedestal through a screw, a fixed frame is fixed to one end of a piston rod of the electric telescopic rod through a screw, a first transfer mechanism and a second transfer mechanism are arranged on the inner wall of the fixed frame, separately, and stripper plates of cuboid structures are fixed to two sides of the outer wall of the top of the fixed frame through screws. The stripper plates can retain materials from two sides of the device to prevent the express box from falling from two sides of the device, and meanwhile, a rotating roller can reduce the friction force between the express box and the stripper plates to prevent blockage of the express box, so that the safety of the express box in the unloading process is improved.

The invention discloses postpartum abdominal muscle rehabilitation equipment. The postpartum abdominal muscle rehabilitation equipment comprises a base, a shock absorption device, a fitness platform,a pedal device, supporting columns and a connecting base, wherein a containing groove is formed in the top of the base, the shock absorption device is installed in the containing groove, the fitness platform is arranged over the base, and the fitness platform is connected with the base through the shock absorption device. One end of the fitness platform is provided with the pedal device, the supporting columns are symmetrically fixed to the top of the fitness platform, the connecting base is arranged above the fitness platform, the two ends on the bottom of the connecting base are fixedly connected with the two supporting columns respectively, and the two corresponding side walls of the connecting base are rotationally connected with rotary shafts through bearings respectively. According to the postpartum abdominal muscle rehabilitation equipment, through the tensile force of strip-like belts to the shoulders of a user, during exercises, the action force of the body to the arms can bereduced, so that the user more easily keeps exercising; during leg stretching, the two feet withstand two clamping plates respectively, and the situation that the feet slip, the stretching angle is too large, and muscles or joints are injured is avoided.

The invention relates to the field of toothbrushes, in particular to a toothbrush with the music function. The toothbrush with the music function comprises a toothbrush body, wherein the toothbrush body is provided with a switch, a support is arranged in the toothbrush body, a loudspeaker is arranged on the support, a waterproof breathable film is arranged outside the loudspeaker, and an O-shaped ring is arranged at the lower end of the support. The toothbrush can provide music and lamplight when people especially children brush teeth, raise interest of people in brushing teeth and protect teeth.

The invention discloses a cleaning and disinfecting device for medical apparatus and instruments of the gynecology, relates to the technical field of medical cleaning and disinfecting devices, and aims to solve the problems that the existing disinfecting device is not reasonable enough in optimization design, a medical apparatus (such as a uterus curet and the like)needs to be manually taken and dismantled after disinfection, both time and labor are wasted, and application is inconvenient. The cleaning and disinfecting device comprises a digesting box, two rotary shaft rods and a double-threadworm; the digesting box integrally takes a rectangular structure; two accommodating boxes are symmetrically welded and supported on the left and right sides of the top end of the digesting box; a water leaking hole is formed in the bottom middle of the inner wall of each of the accommodating boxes in a penetrating manner; an electric push rod is mounted in the middle of the bottom of the rear side of the digesting box in a locking and vertical supporting manner; and a bracket taking the shape of the Chinese character ji is connected with the head end of the telescopic rod of the electric pushrod in a locking and supporting manner. Through rotary meshing of the double-thread worm and two worm wheels, the cleaning and disinfecting device can synchronously drive the two rotary shaft rods torotate and changes the support angles of a thick supporting and carrying rod and a thin supporting and carrying rod on the two rotary shaft rods.

The invention relates to a power transmission cable inspection robot walking obstacle crossing mechanism and an obstacle crossing method thereof, and relates to the field of inspection robots. The power transmission cable inspection robot walking obstacle crossing mechanism comprises a connecting main board, an active walking component and a cable attaching component. A separated driving walking component and driven walking component are matched with the cable attaching component, so that a large gap between a walking mechanism and a power transmission cable can be avoided, a cable inspection robot is prevented from rubbing and shaking with the cable when being subjected to external force such as wind power, and the cable inspection robot will not slide off from the power transmission line and will be protected from being damaged; meanwhile, a first distance adjusting component, a second distance adjusting component, a third distance adjusting component and a fourth distance adjusting component are arranged in a matched mode, so that when the cable inspection robot encounters obstacles in a cable inspection process, and the driving walking component, the driven walking component and the cable attaching component which are close to one side of the obstacle are separated by a preset distance, so that the cable inspection robot crosses the obstacle, and the cable inspection robot can carry out continuous inspection on the power transmission cable.

The invention relates to an anti-sliding air-inflated water pool, which comprises air-inflated side walls and a pool bottom connected with the side walls, wherein an air intake valve, an air exhaust valve and a water discharge valve are arranged on the air-inflated side walls in sequence, wherein sheltering covers are also arranged on the outer sides of the air-inflated side walls and cover the air intake valve, the air exhaust valve and the water discharge valve, a plurality of bulges are arranged on the pool bottom, and the bulges are provided with raised particles. According to the anti-sliding air-inflated water pool, the air intake valve, the air exhaust valve and the water discharge valve cannot be exposed on the air-inflated side walls, so that the anti-sliding air-inflated water pool is more attractive in appearance; and the anti-sliding device at the pool bottom can prevent people from slipping and falling and also massage soles, and therefore the anti-sliding air-inflated water pool is comfortable and practical.

The invention provides a heat storage and insulation water cup. The heat storage and insulation water cup comprises a cup body and a cup cover, wherein the cup cover is screwed and covered on the cup body; the cup body comprises an inner wall and an outer wall, and an interlayer space is formed between the inner wall and the outer wall; the inner wall is made of a stainless steel material, and the outer wall is made of organic glass with heat conduction coefficient less than 0.2W / (m.k); a phase-change heat storage material is arranged in the interlayer space. The heat storage and insulation water cup has the advantages that the structure is simple, and the convenience in use is realized; by adopting a jacket layer structure of stainless steel and organic glass, the phase-change heat storage material is arranged in the interlayer space, water in the water cup can be constant in temperature by adjusting, the heat insulation time of the water in the water cup is greatly prolonged, the overhigh water temperature is avoided in a heating process, and the purpose of controlling and insulating heat for a long time is realized; people can drink warm water at any time.

The invention discloses a detachable dual-purpose scooter for children. The detachable dual-purpose scooter for children comprises a sleeve. A solar cell panel is fixedly connected on the left side surface of the sleeve, a through hole is formed in the upper surface of the sleeve, a pull rod is arranged in the through hole, a front fork is fixedly connected to the lower surface of the pull rod, afront axle is fixedly connected to the lower surface of the front fork, a front wheel is connected to the front axle through a bearing, a circular groove is formed in the upper end of the left surfaceof the pull rod, an energy-saving LED lamp is arranged in the circular groove, a telescopic rod is fixedly connected to the upper surface of the pull rod, and a handlebar is arranged on the upper surface of the telescopic rod. The detachable dual-purpose scooter for children has the beneficial effects that the scooter can be disassembled to achieve the dual purposes for adults and children, the effects vary with the use ways, the dual-purpose scooter saves money, reduces waste, can realize illumination, can use new energy, can measure the body weights and can prevent slipping and falling, andthe dual-purpose scooter is simple in structure, convenient to operate, high in interestingness, and economical and practical.

The invention discloses a cable tower pole climbing assistance device, and belongs to the field of cable tower poles. A cable tower pole climbing assistance device comprises an annular piece, a waistband and a pedal; a connecting plate is arranged at the end of the annular piece, and a connecting bolt penetrates through the interior of the connecting plate; a rotating shaft is arranged at the other end of the annular piece; a first spring is arranged on the inner side of the annular piece, and a sliding strip is connected to the end of the first spring; a fixing frame is arranged on the outer side of the sliding strip; a clamping block is connected to the interior of the fixing frame; a connecting belt is arranged at the end of the sliding strip; a clamping plate is connected to the end of the connecting belt; a limiting rod is arranged on the outer side of the clamping plate; and a rotating frame is arranged on the side of the limiting rod. By arranging the annular piece, sliding protection can be effectively conducted, and the situation of careless falling is prevented; and the pedal at the bottom is provided with a double-meshing structure, so that the situation that a user falls in the climbing process is effectively prevented, and the use safety is improved.

The invention discloses a suspended split-mounting-type LED screen professional sport floor which comprises lattice outer covers, circuit board machine shells, supporting aluminum supporting plates, mounting bases, positioning modules and supporting buffer modules, and the four corners of the positioning module are connected with splicing ends, and the supporting buffer modules are connected belowthe splicing ends, the mounting bases are disposed above the positioning modules, and the supporting aluminum supporting plates sleeve the tops of the mounting bases. The circuit board machine shellsare evenly placed above the supporting aluminum supporting plates, and the lattice outer covers sleeve the tops of the circuit board machine shells. According to the suspended split-mounting-type LEDscreen professional sport floor, a non-slip surface with professional sport certification is arranged on each of the lattice outer covers, after the local surface of the non-slip outer cover of the surface of a ball park is worn, and the worn outer cover is quickly disassembled and replaced, the operation of a whole event is not hindered, the worn outer cover can be reused after being repaired, so that the maintenance cost of the device is effectively reduced, and the actual promotion of the device is facilitated.

The invention provides a cable support mechanism with a holding device, which comprises a telephone pole, a cross arm and a solar power generation module. A plurality of insulated terminals for connecting the cable wires are arranged on the cross arm; The cross arm is respectively connected with the hoop connection hole of the cross arm clasp through the first cross arm bolt and the second cross arm bolt, and the cross arm clasp is held on the outer wall of the utility pole, and the cross arm is fixed at a position close to the top of the utility pole through the cross arm clasp. When lockingthe cross arm clasp, the steel boss on the inner wall of the cross arm clasp squeezes and shrinks the telephone pole to improve the locking force, and the anti-skid rubber cushion on the steel boss surface plays the role of anti-skid with the surface of the telephone pole. Similarly, when the first fixing hoop and the second fixing hoop are locked, the steel bosses on the inner walls of the firstfixing hoop and the second fixing hoop squeeze and shrink the telephone pole to improve the locking force, and the anti-skid rubber cushion on the surface of the steel bosses plays a role of anti-skidwith the surface of the telephone pole. The mechanism provided by the invention can avoid the sliding of the crossbar and the solar panels.

The invention relates to the technical field of cement hoisting and discloses a hoisting stall self-locking device for cement feeding. The hoisting stall self-locking device comprises an outer shaft,the inner wall of the outer shaft is connected with a clamping ring in a sleeved manner, the inner wall of the clamping ring is connected with a rotating shaft in a sleeved manner, a piezoresistor isfixedly connected to the middle portion of the inner wall of the rotating shaft, a return spring is fixedly connected to the middle portion of the inner wall of the rotating shaft, a positive pole plate is fixedly connected to the middle portion of the inner wall of the rotating shaft, a sliding block is movably connected to the middle portion of the inner wall of the rotating shaft, a dielectricplate is fixedly connected to the inner wall of the middle portion of the sliding block, and a negative pole plate is fixedly connected to the middle portion of the inner wall of the rotating shaft. According to the hoisting stall self-locking device for the cement feeding, the rotating shaft drives the sliding block to move, the sliding block drives the dielectric plate to move, then the positivepole plate and the negative pole plate are used in cooperation, so that the effect of controlling on-off of an electromagnet is achieved, the dielectric plate moves relatively, the relative area of the positive pole plate and the negative pole plate is gradually decreased, the voltage between the two pole plates is decreased, at the moment, the working voltage of the piezoresistor is reached, andthe electromagnet is powered on to generate magnetic force repelling a magnetic field and a magnetic block mutually.

A lighting walking stick comprises a handle. A walking stick rod is fixed to the lower end of the handle in a screwed connection mode. A rubber friction head is fixed to the lower end of the walking stick rod. A through cavity is formed in the handle. A light source and a storage battery are installed in the through cavity and are connected through a cable. A switch connected with the light source and the storage battery in series is installed on the handle. The light source is an LED lamp. A solar cell panel supplying power to the storage battery is installed on the walking stick rod. A transparent glass cover is fixed to the position, close to an opening of the light source, of the through cavity. As the light source, the storage battery and the switch are installed on the lighting walking stick, the lighting walking stick can provide lighting when in need and can light the road and prevent a user from slipping and getting hurt. The solar cell panel is adopted for supplying power to the storage battery, external electric energy is not required, and therefore the lighting walking stick saves energy and protects the environment.

The invention provides a drop-resistant apartment bed. The drop-resistant apartment bed comprises a bottom plate, a support post and a concentric-square-shaped support frame; the concentric-square-shaped support frame is fixedly connected at one side of the upper end face of the bottom plate; a baffle is fixedly connected at the other side of the upper end face of the bottom plate; side plates arefixedly connected at the two sides of the bottom plate; a lower bed board is fixedly connected at the middle of the two side plates; a strip plate is fixedly connected on the side plate at one side of the lower bed board; a plurality of diamond-shaped brackets are arranged between the strip board and an armrest; and an upper bed board is fixedly connected between the concentric-square-shaped support frame and the baffle. Through the addition of the plurality of first diamond-shaped brackets, the purpose of height adjustment and folding placement of an apartment bed guardrail is achieved, andthe problem that the guard height of the guardrail is insufficient due to the fact that the mattress of a user is too thick in winter is solved.

The invention discloses postpartum rehabilitation exercise equipment. The equipment comprises a base, a shock absorbing device, a fitness platform, a pedal device, support columns and a connecting seat, an accommodating groove is formed in the top of the base, a damping device is installed in the accommodating groove, the fitness platform is directly arranged above the base, the fitness platform is connected with the base through a shock absorbing device, one end of the fitness platform is provided with the pedal device, the top of the fitness platform is symmetrically fixed to the support columns, the upper portion of the fitness platform is provided with the connecting seat, the two ends of the bottom of the connecting seat are respectively fixedly connected with the two support columns,and the corresponding two side walls of the connecting seat are connected to rotating shafts through bearings; the postpartum abdominal muscle rehabilitation equipment can reduce the force on arms caused by a body during exercise through pulling force of a strip belt on shoulders, and makes a user easier to stick to the exercise; when legs are split, feet are placed against two clamping boards toprevent the case that the feet slip, the angle of splitting is too large, and muscles or joints are damaged.

The invention discloses a non-slip and collision-free bathtub, which comprises a bathtub body, and a first connecting channel, a first installation channel, a second installation channel and a second The connecting channel, the vertical cross-sectional areas of the first connecting channel, the first installing channel, the second connecting channel and the second installing channel increase sequentially, the inner wall of the second connecting channel is fixedly connected with a fixing plate, and the fixing plate The upper part is rotatably connected with a vertically arranged first rotating rod, and the outer wall of the first rotating rod is fixedly connected with a door leaf. A waterproof strip is provided on one side wall of the connecting channel, and a sealing strip is fixedly connected to the inner wall of the second installation channel. The invention enables people to enter the bathtub smoothly, avoids people's bruises, prevents people from slipping and falling, and protects people's health and safety.

The invention belongs to the technical field of conveying belts, and particularly relates to a conveying belt. The conveying belt comprises a table body, a conveying belt body, a conveying structure,a water collection trough, a rotating shaft, a guide wheel, a rotating disc, protrusions, a belt, a motor, a base and a water storage structure. According to the conveying belt, garbage is placed at the topmost end of the conveying belt body, garbage is conveyed to a feeding opening of a combustion furnace through rolling of the conveying belt body, so that garbage enters the combustion furnace tobe combusted, after the rotating shaft rotates, a rotating disc rotates through transmission of the belt, and the protrusions are driven to rotate; after one protrusion rotates to the top end of therotating disc, the top end of the conveying belt body is shaken, garbage at the top end of the conveying belt body is shaken, some water drops attached to garbage are shaken off into the water collection trough, meanwhile, the other protrusion rotates, so that the bottom end of the inner side wall of the conveying belt body is shaken, and water drops attached in the water collection trough are shaken off into the water storage structure, and therefore humidity on the garbage is reduced; and garbage can enter the combustion furnace easily to be effectively combusted.

The invention relates to the technical field of ships, and particularly provides an unloading device for a ship. The unloading device comprises a moving platform, a lifting platform and a cargo platform, wherein the bottom of the lifting platform is arranged on the moving platform, the lifting platform can drive the cargo platform to ascend or descend, and the lifting platform comprises a stand column, a sliding base and a driving mechanism. The stand column penetrates through the sliding base and is in sliding connection with the sliding base. The driving mechanism is fixed to the top of thestand column and can drive the sliding base to perform linear to to-and-fro movement along the stand column. The cargo platform comprises a cargo shelf, connecting rods and clamping pieces, the clamping pieces are fixed to the cargo shelf through the connecting rods correspondingly, and springs are further installed between the cargo shelf and the clamping pieces. The height of the cargo platformcan be adjusted according to different heights of cargoes needing to be loaded and unloaded through the arrangement of the lifting platform, the cargoes needing to be loaded and unloaded on a ship deck can be stably placed through the arrangement of the cargo platform, meanwhile, the cargo platform is provided with the clamping pieces, the cargoes can be clamped and fixed, and slipping and fallingof the cargoes are avoided.

The invention discloses a spliceable ground environment cleaning vehicle for a factory and a manufacturing and using method thereof. A telescopic rod is arranged at the bottom of the middle of a vehicle body, a spring is installed in the telescopic rod, and a suction cup is arranged at the lower end of the telescopic rod; a dust collecting device is arranged at one side of the upper end of the telescopic rod, a fan is arranged at one side of the dust collecting device, an air gathering hood is connected to the body wall of one side of the fan, and an air exhaust port is connected to the lowerend of the air gathering hood; a mop rod is arranged at the front end of the vehicle body, and a connecting rope is connected to the bottom of the inner side of a lifting ring. According to the splicable ground environment cleaning vehicle for the factory, the spring with the hollow interior is installed at the upper end of the suction cup, when the vehicle body runs to an uneven road surface, thesuction cup in an original form can be pushed by external force through the change of the ground, the spring is extruded by the external force to change the deformation amount of the spring, and thesuction cup is driven to stretch out and draw back to fit the ground of different heights.

The invention discloses an automatic-movement wall handrail used for nursing in the geriatric department. The automatic-movement wall handrail comprises a handrail body, sliding grooves are formed inthe left side face and the right side face of the handrail body respectively, and the automatic-movement wall handrail used for nursing in the geriatric department is simple in structure and convenient to use, enables aged people with disabled legs and feet in the geriatric department to move conveniently and to move without support with hands because electric idler wheels are arranged, relieves the burden of aged people, and enables the aged people disabled in action to move conveniently. A hydraulic telescopic rod is arranged to adjust the height of the handrail body and improve the comfortof the aged people when the automatic-movement wall handrail is used; the sliding grooves and sliding blocks which are slidingly connected with the sliding grooves are arranged on the handrail body, so that the wall handrail will not shake when moving; a gearbox is arranged, in this way, the moving speed of the handrail can be changed, and speed is more stable when the wall handrail is started andstopped; a shock absorption box and shock absorption plates are arranged to prevent the wall handrail from vibrating during movement; a handrail protective sleeve is arranged to prevent aged people from suffering hand slipping and falling.

The invention discloses a maintenance lifting platform for security. A lifting oil cylinder is fixedly connected between a base and a maintenance station plate, and the maintenance station plate is slidably connected with a telescopic plate; the telescopic plate can extend out to further enlarge the area of an operation platform, and multi-user operation can be met at the same time; the operation efficiency is improved, and hooks at one ends of supporting rods are connected with fixing rings on the two sides of the telescopic plate; the structural stability can be improved, and the safety performance can be further kept under the condition that the telescopic plate is not supported; the life safety of operators is ensured, and a plurality of anti-skid strips are arranged on the upper surface of the overhaul standing plate in the length direction of the maintenance station plate; the distances between the adjacent anti-skid strips are equal, and the friction force between the soles of maintainers and the upper surface of the maintenance station plate is increased; and the maintainers are prevented from slipping and falling.

The invention relates to an anti-slipping revetment concrete precast block which is mainly applied to revetments of reservoir dams and river embankments in water conservancy projects. The revetment concrete precast block is a regularly polygonal platform body, ordered bosses are arranged on the upper surface of the platform body, and tooth-shaped grooves are formed in side wall surfaces of the platform body. The surface and side surfaces of a traditional concrete precast block are improved, and adverse effects of the traditional concrete precast block due to the flat and smooth surface and side surfaces are eliminated, so that the revetment concrete precast block has anti-slipping, wave suppressing, safe and attractive effects, and the great social benefit and economic benefit are shown.

The invention discloses a water-culture glass tube with a plant growth lamp. The water-culture glass tube comprises a glass tube, a glass tube bracket and a hanger, wherein the glass tube comprises a glass tube outer layer and a glass tube inner layer, and the glass tube bracket consists of a base plate, a left side plate, a right side plate and a fixed plate with a hole; and the glass tube outer layer is higher than the glass tube inner layer, a round groove is formed in the base plate, the bottom of the glass tube outer layer is matched with the round groove, the left side plate and the right side plate are shorter than the glass tube, the diameter of the fixed plate with the hole is larger than that of the glass tube outer layer, and the hanger is arranged at the outer end of the right side of the glass tube bracket. The water-culture glass tube can play roles of stabilization and protection, so that the toppling, damaging and overflowing of the glass tube during flower arrangement and planting of water-culture plants can be prevented; the water-culture glass tube is convenient to place and move; and by adequately utilizing illumination reaction, the plants can be timely and moderately irrigated.