214results about How to "Increase activity space" patented technology

The invention relates to the technical field of wires and cables, in particular to a flat cable for a drag chain system and a preparation method thereof.The flat cable comprises a cable core, an elastic filler and an outer sheath, the outer sheath forms a cable cavity on the outer side of the cable core and the elastic filler, the cable cavity is arranged on the single side of the axis of the outer sheath in an offset mode, and the elastic filler is arranged in the cable cavity. The outer sheath comprises a first sheath layer and a second sheath layer on the two sides of the cable cavity respectively, and the thickness of the first sheath layer is smaller than that of the second sheath layer; the cable core is arranged on one side of the bent center of the cable in an offset mode, the thickness of one side of the bent center of the sheath is smaller than that of the other side of the bent center of the sheath, and the elastic layer is arranged on the outer side of the cable core, so that the cable core has a larger activity space under the condition that the cable is bent, and pressure of the cable core on the sheath in the bent state is relieved. And when the sheath is in a bending state, the extrusion stress of one side of the bending center is reduced, and the thickness of the other side is relatively large, so that the wear resistance can be enhanced, and the overall service life of the cable sheath is prolonged.

The utility model discloses a railway contact network work platform which comprises a frame, a bottom plate is installed on the top of the frame, protective fences are installed on the two sides of the upper surface of the bottom plate, and two telescopic fences are symmetrically connected between the two protective fences in a sliding mode. Folding plates are hinged to the two sides of the bottom plate, and a plurality of hydraulic cylinders are hinged between the folding plates and the frame; the folding plates are unfolded through the hydraulic cylinders, the folding plates and the bottom plate are located on the same horizontal plane, then the telescopic bars stretch out to enable the limiting protrusions to be inserted into the limiting shells, combination of the telescopic bars and the limiting shells is completed, then the moving space can be enlarged, work can be more conveniently carried out, and the overall working efficiency is improved.

The utility model provides a ceiling plastic buckle pressing mechanism, which relates to the field of ceiling manufacturing and comprises a rack, and a mounting frame capable of ascending and descending along the vertical direction is arranged on a top plate of the rack; one end of the overturning frame is rotatably connected to the lower end of the mounting frame, and a driving assembly used for driving the overturning frame to overturn is arranged on the mounting frame; the upper mold frame is detachably connected to the lower end face of the overturning frame, and a plurality of clamping assemblies used for clamping the plastic buckles are arranged on the upper mold frame; and the lower mold frame is detachably connected to the workbench of the rack, and the upper end of the lower mold frame is provided with a positioning base used for containing and positioning the ceiling and a plurality of first pressing assemblies arranged on the periphery of the positioning base and used for overturning and pressing the ceiling. When the ceiling plastic buckle press-fitting mechanism is applied to press-fitting of ceilings of different specifications, only the press-fitting mold needs to be replaced, a rack does not need to be manufactured again, the manufacturing cost is saved, and mold replacement is convenient.

The invention relates to the technical field of batteries, in particular to a method for testing electrolyte consumption. The electrolyte consumption testing method comprises the following steps: injecting an internal standard agent into a to-be-tested battery to obtain the to-be-tested battery containing the internal standard agent; performing a first shallow charge-discharge cycle on the to-be-tested battery containing the internal standard agent; disassembling the to-be-tested battery after the first shallow charge-discharge cycle, taking out the electrolyte, testing or calculating to obtain a first consumption amount of the electrolyte, and recording the first consumption amount as m1; according to the standard curve, the second consumption amount of the electrolyte in the first shallow charge-discharge cycle process is obtained and recorded as m2, according to m1 and m2, the consumption amount of the electrolyte in the to-be-tested battery is obtained and recorded as m, and m = m1-m2. According to the invention, the internal standard agent and the electrolyte in the battery cell can be uniformly mixed by carrying out shallow charge-discharge cycle on the battery, so that the accuracy of the detection result is improved; and by drawing a standard curve, the electrolyte consumed in the shallow charge-discharge cycle process can be compensated, and the result accuracy can be further improved.

The utility model discloses a multi-layer pet cage. Relates to the technical field of pet cages and comprises a first mounting plate, a second mounting plate and a third mounting plate, the tops of the first mounting plate, the second mounting plate and the third mounting plate are connected with a plurality of supporting columns, baffles are connected among the supporting columns, and the tops of the supporting columns at the top of the third mounting plate are connected with a top plate. Sliding grooves are formed in the first mounting plate and the second mounting plate, the sliding grooves are connected with vertical plates through rotating shafts, strip-shaped grooves are formed in the two sides of each vertical plate, and moving blocks are connected into the strip-shaped grooves. The first mounting plate, the second mounting plate, the third mounting plate, the connecting rod, the first handle, the vertical plate and the moving block are used in cooperation, pets can be distributed to different areas according to needs, all the layers can provide larger activity space for the pets at ordinary times, and when feeding is needed, the pets can be conveniently fed. And more reasonable food distribution is carried out according to habits and food intake of pets on each layer.

The invention discloses a portable scientific research animal air transportation life support and biomedical culture experiment device which comprises a suitcase body, the interior of the suitcase body is divided into three cavities, and an oxygen replacement and ammonia gas treatment module, a rechargeable battery pack module and an animal culture module are correspondingly and fixedly arranged in the three cavities respectively. The animal culture module is correspondingly provided with a camera monitoring and visual information processing module and a lighting assembly. The experimental device for transporting life support and biomedical culture, provided by the invention, is designed into a portable suitcase structure, so that the experimental device is convenient to transport and carry and can be carried by an operator. A visual information management system of an operation panel and a display screen can carry out real-time monitoring and information feedback on the internal condition of the animal culture module, and life safety in the scientific research animal transfer and culture experiment process is effectively ensured.

The invention discloses an automobile warm air blower mounting structure and an automobile, and belongs to the technical field of automobile heating, the automobile warm air blower mounting structure comprises a double-layer floor structure, the double-layer floor structure comprises an upper floor and a lower floor, the upper floor is laterally viewed to form a two-stage step structure, and the two-stage step structure is fixed on the lower floor which is laterally viewed to form an approximately L-shaped structure to form a step structure with a hollow cavity; an air outlet is formed in the vertical end face of the upper floor, the lower floor comprises a fan heater mounting frame, and the fan heater mounting frame is contained in the hollow cavity of the step and is adjacent to the air outlet. The double-layer floor forms a step structure, the fan heater is installed in the step structure and supplies air from the air outlet in the side wall of the step, and the seat is installed on the step, so that the lower limbs of passengers are prevented from being directly blown by the fan heater, and the passengers feel more comfortable; the height of the step can be suitable for warm air blowers with different heights; the warm air blower is mounted in the floor, so that more activity space can be obtained for legs, and the shape and the function of the seat are not limited any more; the double-layer floor structure is composed of aluminum alloy and polypropylene cellular boards, and energy conservation, emission reduction and light weight are achieved.

This invention belongs to the field of aerospace profile production in the aluminum processing industry. It provides a roller measuring and loading / unloading device for a roller straightening machine, including: a support component, a base, a slider, a clamping seat, a laser measuring instrument, and a telescopic claw. The base is installed at the bottom of the support component, and the surface of the base has multiple grooves. The slider is installed in the grooves and is used to install the roller. Two symmetrical clamping seats are set on both sides of the support component. The two clamping seats are equipped with a laser measuring instrument and a telescopic claw. The laser measuring instrument is used to measure the diameter of the roller, and the telescopic claw is used to fix the roller with the base. It has strong versatility. The base can adjust the slider according to the shape of the roller so that the groove of the base matches the roller. The clamping seat can be raised and lowered according to the diameter of the roller, and the telescopic claw can move back and forth according to the thickness of the roller. The base and clamping seat work together to transport and unload rollers of different specifications, achieving the purpose of cost reduction and efficiency improvement, effectively shortening the hoisting time and improving the operation efficiency.

The invention discloses an injection molding device for plastic product preparation, and relates to the technical field of injection molding devices. Comprising a base, and an injection molding module is arranged on the base; the fixing frame is fixedly connected to the upper side of the base; the discharging hopper is fixedly connected to the fixing frame, and the discharging hopper is used for conveying raw materials into the injection molding module; and the multiple guide shells are fixedly connected to the fixing frame through connecting pieces, the guide shells are provided with through holes and discharging openings, the interiors of the guide shells are rotationally connected with connecting shells, and the interiors of the connecting shells are provided with material storage shells. By changing the positions of the telescopic parts of the multiple material storage shells, the volume of the multiple material storage shells is flexibly adjusted, so that the proportion of various raw materials conveyed into the discharging hopper within the same time can be accurately controlled, additional operation steps are reduced, the adjusting process is simplified, the production efficiency is remarkably improved, and the production cost is reduced. And the whole process is quicker and smoother.

The utility model discloses a trapezoidal turning plate table, which belongs to the technical field of articles for daily use, and comprises a table plate which is rotatably connected to table legs, a turning assembly is arranged at the bottom of the table plate, the turning assembly comprises two mounting plates, a guide plate, a pull rod and a fixing rod, the guide plate is arranged on the mounting plates, and the pull rod is arranged on the guide plate. The fixing rod is fixedly arranged between the two mounting plates, the guide plates are rotationally connected to the mounting plates, guide grooves are formed in the guide plates, sliding blocks are arranged on the guide grooves in a sliding mode, the tops of the pulling rods are rotationally connected with the sliding blocks, and the middles of the pulling rods are rotationally connected to the fixing rod. The tail portion of the pull rod extends to the outer side of the installation plate, a hook buckle is fixedly arranged on the guide plate, a supporting rod is fixedly arranged on the table leg, the hook buckle is tightly hooked on the supporting rod, and the folding table has the advantage of being convenient to store.

The utility model provides a neonatal protection and restraint integrated device, and relates to the field of neonatal medical equipment. The newborn protecting and restraining integrated device comprises a base, a fixing ring is arranged above the base, the fixing ring is fixed to the base through four vertical rods, two connecting blocks are hinged to the left side and the right side of the fixing ring respectively, elastic bands are fixed to the connecting blocks respectively, a cross bandage is arranged on the fixing ring, and the cross bandage is connected with the fixing ring. The four corners of the cross bandage are fixed to the upper ends of the four elastic bands respectively, an air bag is fixed to the lower portion of the fixing ring, an elastic sleeve is fixedly installed at the bottom of the air bag and can be compressed upwards relative to the air bag, and a protective sleeve is fixed to the upper portion of the base. According to the newborn protecting and restraining integrated device, the air bag, the elastic sleeve, the top plate and the hydraulic cylinder are arranged, the period of the newborn is switched between the two states, the probability of crying and screaming can be greatly reduced, the sound can play pacifying music, and therefore the time of the newborn in the phototherapy box can be prolonged.

The utility model relates to the technical field of self-driving automobiles, in particular to a whole automobile control system for a self-driving automobile, which comprises a folding steering wheel, a steering wheel lifting mechanism is connected below the folding steering wheel, a steering shaft is connected at the lower end of the steering wheel lifting mechanism, and the folding steering wheel comprises a mounting seat. A fixing sleeve is fixedly connected to the outer side of the mounting base, folding sleeves are slidably connected to the two ends of the inner side of the fixing sleeve in a sleeving mode, arc-shaped racks are fixedly connected to the inner ends of the two folding sleeves, the two arc-shaped racks are arranged in a staggered mode, and a first gear is rotationally connected to the middle of the interior of the fixing sleeve. According to the utility model, the folding steering wheel and the steering wheel lifting mechanism are arranged, and after the automobile is converted into the automatic driving mode, the folding steering wheel is converted into a folding state and retracts, so that a driver is intuitively prompted that the automobile is in the automatic driving mode currently, and the activity space of a cab is increased.

A grouting anchor rod for monitoring looseness in a coal seam comprises an anchor rod body and a drill bit located at one end of the anchor rod body, a grouting channel penetrating through the drill bit is formed in the anchor rod body, the other end of the anchor rod body is sleeved with a sealing bag, a plurality of indication belts are arranged on the outer wall of the anchor rod body in a surrounding mode, and one end of each indication belt is connected with the outer wall of the anchor rod body. The position between each indication belt and the outer wall of the anchor rod body is filled with a foam strip, after dislocation and slippage are generated in the coal seam, indication can be conducted through position changes of the indication strips, and the monitoring capacity of looseness in the coal seam is improved.

This utility model discloses a safety protection device for ultra-high formwork support, including a safety buckle, a rotation auxiliary component, and a safety belt. The safety buckle and rotation auxiliary component are both mounted on a first guide rail and a second guide rail. An adjustment box is provided on the safety buckle. One end of the safety belt is connected to a retractor, and the other end passes sequentially through the safety buckle, the rotation auxiliary component, and the adjustment box, connecting to a safety ring. Multiple first elastic protrusions are evenly distributed on the upper and lower surfaces of the safety belt. Two limiting plates are provided inside the adjustment box. Multiple second elastic protrusions are evenly distributed on one side of each limiting plate, with the first and second elastic protrusions interlocking. A support mechanism is provided on the other side of the limiting plate. This utility model, by incorporating a safety buckle and an adjustment box, allows workers to easily and slowly adjust the length of the safety belt extending beyond the adjustment box at any time, expanding the workspace, preventing accidental activation of the centrifugal mechanism, and providing high flexibility and safety.

The present invention relates to the technical field of scaffolds, and in particular, to an anti-slip scaffold with protrusions. The scaffold comprises two supporting devices and a protective device located between the supporting devices. In the present invention, a transverse body is provided, and when the transverse body is connected and installed with a transverse bar, the clamp is inserted into a connecting groove through the notch of a hoop ring, and then the hoop ring is rotated in the ring groove so that the notch of the hoop ring is not aligned with the connecting groove. At this time, the clamp is clamped in the connecting groove by the hoop ring, and due to the clamping connection between the hoop ring and the notch, the clamp cannot be laterally separated from the connecting groove, so that under the connection of the transverse bar, the spacing between adjacent vertical bars will not change, and a stable connection between the transverse bar and the adjacent vertical bars is achieved. In addition, the stable triangular structure formed by the connecting arm, the vertical bar and the transverse plate, and the bottom of the pedal is fixedly connected to the transverse plate, so that the pedal itself is kept stable and will not shake.

An energy-saving cleaning device for quartz sand effectively solves the problems of tedious operation, low working efficiency and the like, and comprises a barrel body, a cleaning frame is placed in the barrel body, brackets located above the barrel body are fixed to the left end and the right end of the cleaning frame, the quartz sand is placed in the cleaning frame, a rack is arranged on the left side of the barrel body, and a first rotating shaft is rotationally connected to the rack; a supporting frame is fixed to the right end of the first rotating shaft, a hydraulic cylinder is fixed to the supporting frame, a frame is fixed to the lower end of the hydraulic cylinder, a first motor is installed in the frame, a second rotating shaft is coaxially fixed to the first motor, a plurality of stirring rods are evenly fixed to the circumference of the second rotating shaft and can be inserted into the cleaning frame, and a worm gear is coaxially fixed to the first rotating shaft. The machine frame is rotationally connected with a worm meshed with the worm gear.

The present invention belongs to the field of robot teaching, and specifically discloses a cylindrical six-dimensional force sensor for sensing traction, which includes a flange column, a cylindrical elastic sensitive body, a resistance strain gauge and a seal, wherein the end of the flange column is connected to the actuator, and the top is connected to the mechanical arm; the cylindrical elastic sensitive body is sleeved on the outside of the flange column and connected to the flange column, and its upper part is a stress sensitive area, and the lower part is an external connection area, and the stress sensitive area is used to paste the resistance strain gauge, and then measure the six-dimensional traction it receives; the seal is sleeved on the outside of the cylindrical elastic sensitive body, and is used to protect the cylindrical elastic sensitive body while transmitting the six-dimensional traction acting on the seal, and the top of the seal is connected to the top of the cylindrical elastic sensitive body. The present invention can transmit the working load force of the end actuator to the mechanical arm through the series-connected flange columns, and will not generate force interference to the cylindrical elastic sensitive body, thereby realizing the decoupled measurement of traction and end execution force.

The utility model provides an expansion type operation shelter, including lateral and top open main shelter body, top plate, upturning plate, downturning plate and flexible baffle body, the top plate is connected with the top of main shelter body through lifting mechanism, upturning plate is articulated with the outside of top plate, downturning plate is articulated with the outside of bottom plate of main shelter body, the flexible baffle body is articulated with the bottom plate of main shelter body. A first turnover mechanism for driving the upper turnover plate to rotate in the direction away from / close to the main cabin body is installed on the upper turnover plate, and the flexible blocking body surrounds the main cabin body and the unfolded top plate, the upper turnover plate and the lower turnover plate to form a closed cabin. Longitudinal and transverse expansion spaces are increased, and the requirement of medical staff for the operation height and the requirement of simultaneous operation of a plurality of patients are met.

The application discloses a mechanical gripper convenient to fold and store, and relates to the technical field of mechanical grippers.The mechanical gripper comprises a mechanical arm, a first fixed seat, a second fixed seat rotatably arranged on the first fixed seat along a horizontal plane, a first power unit arranged on the first fixed seat and used for driving the second fixed seat to rotate, the second fixed seat and one end of a first swing arm are connected in up-and-down swing mode, a second power unit arranged on the second fixed seat and used for driving the first swing arm to rotate, the other end of the first swing arm and a third fixed seat are connected in up-and-down swing mode, a third power unit arranged on the third fixed seat and used for driving the third fixed seat to rotate, a fourth power unit further arranged on the third fixed seat and used for driving a second swing arm to swing, and an end gripper arranged on the second swing arm and used for clamping an article.

The application discloses a kind of in-situ micro electric field multifunctional probe test auxiliary device.The device includes hexagonal box body, U-shaped probe baffle and main base;Each side wall of the hexagonal box body is provided with U-shaped window;The U-shaped probe baffle is inserted into the U-shaped window;A pair of sealing sheets is provided on each U-shaped probe baffle, and the gap formed at the abutting place thereof is used as the entrance and exit of the probe;An objective lens sealing sliding element is provided on the top cover of the hexagonal box body, and the objective lens can move vertically through the central hole of the objective lens sealing sliding element;The hexagonal box body, U-shaped probe baffle, objective lens sealing sliding element and objective lens form a sealed cavity.The device can realize multiple probes to prick in micron scale sample at any position to apply voltage or current, and after being used with a microscopic Raman spectrometer, the sample can be in-situ collected Raman spectrum, and the microstructure change is analyzed.

The utility model discloses a correction tape unwinding wheel and winding wheel tape mouth external assembling device which comprises a machine frame and at least one base, the base is arranged on the machine frame, a positioning groove used for fixing a correction tape lower shell is formed in the base, and a tape unwinding wheel positioning mechanism, a tape winding wheel positioning mechanism and a tape mouth positioning mechanism are further arranged on the base. The tape releasing wheel positioning mechanism, the tape collecting wheel positioning mechanism and the tape nozzle positioning mechanism are in one-to-one correspondence with a tape releasing guide shaft, a tape collecting guide shaft and a tape nozzle mounting groove in the lower shell and are all positioned on the outer side of the positioning groove; one side of the base is also provided with a tape sticking mechanism capable of clamping and pulling a tape core head of the correction tape to be attached to the tape collecting wheel at the tape releasing wheel, and a wheel clamping and tape pulling mechanism capable of clamping the tape collecting wheel and the tape core head attached to the tape collecting wheel, pulling a tape core to bypass a tape mouth and sleeving the tape core on the tape collecting wheel positioning mechanism; and the clamping and transferring mechanism can clamp the belt releasing wheel, the belt collecting wheel and the belt nozzle to be arranged in the lower shell in a sleeved mode at the same time when the belt releasing wheel positioning mechanism, the belt collecting wheel positioning mechanism and the belt nozzle positioning mechanism are used.

The invention relates to a back ridge and flue formwork system for preventing water seepage and smoke leakage of a flue, the back ridge comprises a mounting part arranged in a first cavity of a flue main formwork, the bottom surface of the mounting part abuts against a panel of the flue main formwork, and the upper edge of the mounting part does not exceed a side plate of the flue main formwork; each limiting part is arranged on the upper edge of the mounting part and extends towards the two sides from the mounting part, the limiting parts span the side plates of the flue main formwork and the side plates of the adjacent flue corner formworks on the two sides, and the tail ends of the limiting parts can limit the flue corner formworks. The mounting part is arranged in the first cavity of the flue main formwork, most structures of the back edges are embedded into the main formwork, the back edges are designed in a hidden mode, and the back edges are suitable for a narrower space, so that the moving space is larger, and convenience is brought to follow-up formwork disassembly; the flue corner formworks are limited, the formworks are reinforced and prevented from being staggered, and the flue corner formworks on the two sides and the flue main formwork in the middle are connected into a whole.

The invention relates to an ultraviolet light curing pipeline repairing vehicle, and relates to the technical field of pipeline repairing equipment, the ultraviolet light curing pipeline repairing vehicle comprises a vehicle body, a carriage, a generator set, a control cabinet and a storage rack, the carriage is arranged on the vehicle body, and the generator set, the control cabinet and the storage rack are arranged in the carriage; a plurality of drawing cabinets are arranged in the storage rack, photocuring repair equipment is stored in the drawing cabinets, the drawing cabinets are sequentially arranged at intervals in the vertical direction, the drawing cabinets are matched with the storage rack in an inserted connection mode, and the drawing cabinets are slidably connected with the storage rack in the length direction of the carriage. The drawing cabinet can be drawn out from the storage rack in the length direction of the carriage, and then after the carriage is opened, the drawing cabinet can be taken out from the outside of the carriage, that is, the corresponding photocuring repair equipment can be taken out from the outside of the carriage, so that the requirements of storing, taking out and loading the photocuring repair equipment on the internal space of the carriage can be reduced, and the working efficiency is improved. And a worker can conveniently take the photocuring repair equipment.

The present invention discloses a power distribution safety tool storage box for an insulating bucket, comprising a box body and a box cover hinged on the box body, a fixing assembly is provided on the box body, the fixing assembly comprises an L-shaped hook and an elastic clamping mechanism, a clamping groove is formed between the L-shaped hook and the side wall of the box body, the elastic clamping mechanism is fixed on the box body in the clamping groove, and the elastic clamping mechanism cooperates with the L-shaped hook to suspend and fix the box body on the insulating bucket. The advantage of the present invention is that it solves the problem that the current power distribution safety tool storage box occupies too much space in the insulating bucket. The elastic clamping mechanism cooperates with the L-shaped hook to clamp the side wall of the insulating bucket, and the storage box is hung on the insulating bucket, thereby reducing the space occupied by the storage box, and a clamping groove is formed between the L-shaped hook and the side wall of the box body, leaving enough space to install the elastic clamping mechanism, so that the elastic clamping mechanism can not only obtain the protection of the L-shaped hook, but also cooperate with the L-shaped hook to clamp, so that the operator can obtain a larger activity space on the insulating bucket.

The utility model discloses a kind of robot swing arm core flow coating suspension device, including robot swing arm and crossbeam, the crossbeam is provided with lifting ring, the robot swing arm lifting hook is connected with lifting ring, the crossbeam is provided with several fixing devices, several chains are connected on the fixing device, the chain bottom is connected with first screw rod, further including the cylinder with internal thread, first screw rod one end is connected in cylinder, the cylinder other end is connected with screw rod hook with thread.The overall length of the cylinder, second screw rod, connecting hook, first screw rod and chain of the utility model can be adjusted compared with prior art, so that when hoisting pump shell core, ensure that each chain is in tension state, and then avoid the angle of pump shell core after hoisting and the preset angle have larger deviation, to ensure flow coating quality.

The utility model provides a caterpillar type hydraulic support stand column dismounting and carrying vehicle, including support base, sliding mechanism, slewing mechanism, mechanical arm, clamp and a pair of caterpillar walking trolley, support base sets up between a pair of caterpillar walking trolley, caterpillar walking trolley is used to drive support base to remove, sliding mechanism slides on support base, slewing mechanism sets up on sliding mechanism, mechanical arm sets up on slewing mechanism, sliding mechanism is used to drive slewing mechanism to remove laterally, slewing mechanism is used to drive mechanical arm to rotate, clamp sets up at the top of mechanical arm, clamp is used to embrace and clamp stand, and the inside of clamp is provided with the fine adjustment oil cylinder for the stand of embracing and clamping from one side when embracing and clamping the stand is tightly pressed. When dismounting and carrying the stand, the caterpillar type hydraulic support stand column dismounting and carrying vehicle can move laterally, reduces the steering frequency of carrying vehicle, and solves the problem that the stand is easy to shake and the stand cylinder is easy to fall off under the action of gravity in the carrying process.

The utility model provides a flower fresh-keeping barrel which comprises a flower fresh-keeping shell, a top cover is rotatably connected to the side wall of the top of the flower fresh-keeping shell, the flower fresh-keeping barrel further comprises water storage structures, and the water storage structures are arranged on the two sides of the flower fresh-keeping shell. Water in a cavity below a first supporting plate is adsorbed through water-absorbing cotton and transferred upwards, so that soil is kept moist all the time, a flowerpot at the bottom of a flower is well fixed through an elastic fixing frame, a rotating handle block is rotated, a protection pad abuts against stalks of the flower from four directions, it is conveniently avoided that the flower shakes greatly in the flower transportation process, and the flower transportation efficiency is improved. The flowers and the side walls of the flower fresh-keeping shell collide with each other, the flowers are damaged, rotating handle blocks are limited through clamping rods, and it is conveniently avoided that in the transportation process, the rotating handle blocks rotate, protection pads are far away from flower stalks, the stalk moving space is enlarged, and therefore large shaking occurs in the transportation process.

The stab-resistant fabric structure comprises an inner layer, an outer layer and a stab-resistant layer located between the inner layer and the outer layer, the edge of the inner layer and the edge of the outer layer are connected together, the stab-resistant layer comprises a body and a plurality of convex lugs arranged on at least part of the edge of the body, the area is called a connecting area, and the convex lugs are arranged in the connecting area. The lugs are fixed together with the connecting parts of the inner layer and the outer layer, and the edge of the body in the connecting area is not connected with the inner layer and the outer layer. The puncture-proof layer is locally fixed through connection of the lugs, the inner layer and the outer layer, the puncture-proof layer can be located at a preset position and does not slide in the using process, the puncture-proof layer is prevented from being rolled up inwards, the puncture-proof reliability can be guaranteed, meanwhile, the puncture-proof layer is applied to the human body joint part, and the puncture-proof effect is good. When the human body joints move, the human body joints can be stretched through the convex lugs without hindering the joint movement, so that any non-elastic or very limited-elasticity stab-resistant material can be applied to positions with high human body action flexibility requirements.

The utility model relates to the technical field of aquaculture, in particular to a substrate management system for an aquaculture pond, which comprises the aquaculture pond, an operation module, a traction module, fixing modules and a furling module, traction points are arranged on the peripheral side of the aquaculture pond, the operation module, the traction module and the furling module are sequentially connected, and a plurality of fixing modules are arranged around the aquaculture pond; the operation module enters the aquaculture pond and drives one end of the traction module to wind all the fixing modules from the traction point until one end of the traction module moves and is connected to the furling module; after the fixing module is detached, the winding module winds the traction module, so that the traction module is in contact with the bottom of the aquaculture pond, and the bottom turning effect of the aquaculture pond is achieved. The traction module is pulled through the operation module to avoid water equipment and sundries, cables are laid underwater in the aquaculture pond, then the traction module is wound through the winding module, the bottom of the pond is scraped and turned over through the traction module, and mechanical operation of substrate management is achieved.