199results about How to "Avoid falling situations" patented technology

A locating-in-space apparatus for preventing the falling down of freight elevator or lifter features its anti-falling fork-dual connecting rods mechanism with synchronizing and autocontrol functions. The both ends of a connecting rod C are respectively pivoted to supporters A and B. Two rotary rods have one end fixed to connecting rod C and another end pivoted with connecting rods A and B, whose another ends are pivoted to axles. The fork is fixed to connecting rod C.

The invention belongs to the field of bus accessories, in particular to a bus lifting ring for increasing friction, which comprises a lifting ring body and a connecting head, the lower end of the connecting head is fixedly connected with the housing, A movable box is slidably and sealingly connected with the housing, A movable box is filled with a non-Newtonian liquid, the upper end of the movablebox is fixedly connected with the inner top surface of the housing through a first spring, A link plate is arrange in that movable box, The connecting plate is fixedly connected with the inner top surface of the movable box through a second spring, the lower end of the connecting plate is fixedly connected with a connecting rod, the lower end of the connecting rod is arranged through the movablebox and the shell in turn, the connecting rod is slidably and sealingly connected with the movable box and the shell, and one end of the connecting rod located outside the shell is fixedly connected with the upper end of the lifting ring body. When the bus suddenly changes speed or turns sharply, the invention can apply the pulling force of the passenger on the limit airbag and the protruding bag,increase the friction force between the passenger's palm and the lifting ring, avoid the situation of releasing the hand, and improve the safety of the bus.

The invention discloses an intelligent safety protection belt, which comprises a waist belt and two shoulder belts, both of which are U-shaped structures with the opening facing downwards, and the two shoulder belts are arranged parallel to each other; the U-shaped The two ends of the structural opening are respectively connected to the front side and the rear side of the belt; each of the shoulder belts is provided with a first air belt to protect the human head; the front and rear sides of the belt are symmetrically provided with The front air belt and the rear air belt of the human body; the belt is also provided with an intelligent sensor, and the first air bag, the front air bag and the rear air bag are respectively arranged in the first air belt, the front air belt and the rear air belt, and A first gas generator, a front gas generator and a rear gas generator; the first gas generator, the front gas generator and the rear gas generator are respectively connected to the smart sensor. The invention has the functions of comprehensively protecting the human body, detecting the state of the human body in time to determine whether to open the airbag, and avoiding secondary injuries.

The invention discloses an intelligent wardrobe control and management system, comprising: a function execution component, a main controller, a touch display terminal, a power supply module, a cloud server and a plurality of service providers, wherein the power supply module supplies power to the function execution component, the main controller and the touch display terminal; the function execution component obtains and adjusts an environmental condition in a wardrobe and automatically stores and takes clothes; the touch display terminal displays a working state of the function execution component, the environmental condition of the wardrobe, and a classification condition and placement locations of the clothes, and sends a corresponding instruction to the main controller, and the main controller controls the function execution component to execute a corresponding action; the cloud server obtains shared data shared by the touch display terminal and service contents provided by the service providers, and recommends appropriate service contents to the touch display terminal according to the shared data. The intelligent wardrobe control and management system disclosed by the invention can provide an optimal dressing scheme for a user based on big data calculation, and can also automatically adjust the environmental condition of the wardrobe and automatically store and take the clothes, thereby being convenient and intelligent.

The invention discloses an object grasping method and an object grasping system of a suction manipulator. The object grasping method of the suction manipulator includes the steps of: collecting image information of the object, and analyzing the image information to obtain the position information and attitude information of the object; The device absorbs the first side of the object; controls the suction manipulator to lift the object and uses the object's own gravity to make the second suction device of the suction manipulator absorb the second side of the object, and the first and second sides are two surfaces that the object intersects . The object grasping method of the above-mentioned suction manipulator uses two first suction devices to absorb the first surface of the object, which improves the reliability of grasping the object and avoids the falling of the object during the grasping process. At the same time, the second suction device absorbs the second surface of the object by changing the posture of the object with the suction manipulator, which improves the success rate of the suction manipulator in grabbing the object.

The invention relates to the livestock breeding technology and control relates to an anti-skidding semen collection device for bulls. The device comprises a semen collection rack, an artificial vagina and an anti-skidding pad. The semen collection rack comprises a rack body, a cushion fixed on the upper end surface of the rack body and a semen collection cavity fixed on the rack body and located below the cushion. One side of the semen collection cavity is provided with a semen collection opening. The artificial vagina is installed in the semen collection cavity. The anti-skidding pad is fixed below the semen collection cavity. The device further comprises a semen collection pond injected with sterile liquid. The rack body of the semen collection rack is fixed at the pond bottom of the semen collection pond. The anti-skidding semen collection device for bulls has the following beneficial effects: the semen collection device capable of preventing bulls from injury during semen collection is provided, thereby solving the conventional problem that bulls are likely to fall and hurt themselves.

The invention provides an energy-saving protecting device for a slack rope of a hoisting system. The energy-saving protecting device for the slack rope of the hoisting system comprises a spindle, a wheel, a bearing block, a first encoder, steel wire ropes, a counter weight, a tail rope, a hoisting container, a first guiding wheel and a second encoder. The counter weight is connected with the hoisting container through a friction wheel device, in a process of hoisting the hoisting container, the torque and the work of hoisting equipment are reduced, therefore, the service life of the equipment is prolonged, and energy consumption of the device is reduced. Meanwhile, the first encoder is arranged on the spindle of the friction wheel device, by the first encoder and the second encoder arranged on a hoister, the movement circumstances of the friction wheel device and the hoister can be detected in real time, possible critical circumstances such as breakage of the slack rope are judged, a control cabinet makes corresponding actions, and therefore, the function of preventing the slack rope from being broken is fulfilled.

The invention discloses a smart cargo transfer device. The smart cargo transfer device comprises a bottom plate. The bottom of an inner cavity of the bottom plate is fixedly connected with a cushion block. The left side and the right side of the cushion block are correspondingly provided with a cavity I and a cavity II. The top of the bottom plate is provided with a bearing plate in a penetratingmanner. The bottom of the bearing plate is in contact with the cushion block. A pushing mechanism I is arranged between the bearing plate and the cavity I. A pushing mechanism II is arranged between the bearing plate and the cavity II. The smart cargo transfer device solves the problems that when an existing cargo loading device is loaded with goods, the distance between a placing plate, used forbearing the goods, of a transfer vehicle and a compartment is large, if the goods are directly thrown to the placing plate, the goods are likely to be damaged due to collision, the goods need to be transported between the compartment and the placing plate by people, and when the goods are unloaded, the goods on the placing plate need to be manually carried and then placed, the labor consumed in the whole process is large, and the working efficiency is low.

The invention discloses a hydraulic control type bus lifting ring, which comprises a handrail, wherein the side wall of the handrail is fixedly sleeved with a fixed block, a pull ring is arranged at the lower end of the fixed block, two control grooves are formed in the lower wall of the fixed block, the inner walls of the two control grooves are fixedly connected with steel wire hoses, the lowerwalls of the two steel wire hoses are jointly and fixedly connected with a connecting box, the lower walls of the two steel wire hoses communicate with the connecting box through communicating openings, the lower wall of the connecting box is fixedly connected with the pull ring, the two steel wire hoses are filled with a filling liquid, the inner wall of the connecting box is connected with a control panel in a sealed and sliding mode, the side wall of the control panel is fixedly connected with two control plugs matched with the communicating openings, and the side wall of the inner ring, close to the lower end, of the pull ring is fixedly connected with an air bag. According to the invention, passengers can be effectively helped to well guarantee the balance of themselves, and the situation that the pull ring slips off the hand due to sweating of heat generated by friction when people hold the pull ring for a long time is prevented.

The invention provides an egg frame structure and a refrigerator. The egg frame structure comprises a protection cover, a supporting frame and an egg storage box; a containing groove with an opening in the upper end is formed in the protection cover, and a limiting part is arranged in the containing groove; the supporting frame is arranged in the containing groove and can do reciprocating motion in the horizontal direction relative to the protection cover, and a lifting part is formed on the supporting frame; the egg storage box is located in the containing groove and supported by the lifting part, a limiting matching part is arranged on the egg storage box and matched with a limiting part, and the egg storage box can be limited to move in the horizontal direction relative to the protection cover; and when the supporting frame moves in the horizontal direction relative to the protection cover, the lifting part drives the egg storage box to move in the vertical direction. The egg frame structure has the beneficial effects of fool mounting and dismounting, complete and lossless eggs or other egg classes are guaranteed, economic losses are reduced, placement at will can be achieved, the space using rate of the refrigerator is increased, and the egg taking and placing processes are simple and practical.

The invention belongs to the field of damping supports, in particular to a beam-falling-preventing shock-absorbing support. A transverse plate is fixedly mounted at the top of the base; a mounting plate is fixedly mounted at the top of the transverse plate; the two sides of the mounting plate extend to the two sides of the transverse plate; an arc-shaped plate is arranged above the mounting plate;the same shear plate is movably clamped on the sides, close to each other, of the arc-shaped plate and the mounting plate; irregular plates are fixedly mounted at the tops of two symmetrically-arranged mounting blocks fixedly mounted at the top of the mounting plate; the bottoms of the two irregular plates are both tightly attached to the top of the arc-shaped plate. A support is fixedly mountedat the top of the arc-shaped plate; two supporting seats which are symmetrically arranged are fixedly mounted at the top of the mounting plate; the two shear plates are firstly used for supporting thebeam body, after the shear plates are sheared off, vibration borne by the beam body is damped and buffered through the arranged supporting seats and the supporting columns, the beam body is further protected, the beam body is supported and damped in three steps, the situation that the beam body falls off is effectively avoided, and the damping effect is good.

The invention discloses an ADS-B signal transceiving device which comprises a parabolic plate, a supporting rod and an antenna, wherein one end of the supporting rod is connected with the antenna, and the other end of the supporting rod is connected with the parabolic plate. The ADS-B signal transceiving device further comprises a box body, a first telescopic pipe is arranged in the box body, a first ball body is arranged at the telescopic end of the first telescopic pipe, an adjusting assembly is further arranged in the first ball body, the supporting rod extends into the first ball to be connected with the adjusting assembly, a channel is formed in the supporting rod, one end of the channel communicates with the first ball, and the other end of the channel communicates with the arc-shaped concave face of the parabolic plate. A second telescopic pipe is further arranged in the first telescopic pipe, and the second telescopic pipe can stretch into the first ball body after expanding. By introducing gas into the first telescopic pipe and the second telescopic pipe, the height of the antenna can be adjusted, and impurities attached to the surface of the antenna can be cleaned, so that the antenna at a high position can be remotely maintained, and the situation that a maintainer falls off during high-position maintenance is avoided.

The invention discloses an entrance guard gate machine used for a scenic spot. The machine comprises a device body. A first gate machine body is fixedly installed in the position, near one side, in the device body. A first induction module is fixedly installed on the outer surface at the front end of the first gate machine body. A connecting seat is movably installed on the outer surface on one side of the first gate machine body. A first brake bar is arranged on the outer surface of the side, away from the first gate machine body, of the connecting seat. A first connecting casing pipe is arranged on the outer surface of the side, away from the connecting seat, of the first brake bar. By the adoption of the entrance guard gate machine used for the scenic spot, the situation that tourists are hit by the brake bar when passing through a channel and thus are hurt can be avoided, meanwhile, flow division can be achieved when the passenger flow volume is too large, child ticket holders andadults pass through the channel separately, adult tourists can be prevented from crossing over a child channel, the situation that old tourists slip and thus are hurt can be prevented, the personal safety of the old tourists is guaranteed, and the use experience of the entrance guard gate machine is better.

The invention relates to the technical field of transfer devices and discloses a bottle body transfer device. The bottle body transfer device comprises a rack, a first transfer unit and a second transfer unit. Both the first transfer unit and the second transfer unit are rotatably connected to the rack, a direction adjusting and straightening mechanism is also arranged on one side of the second transfer unit, the direction adjusting and straightening mechanism comprises a limiting slide block which limits and adjusts the direction of a bottle body and a driving part for driving the limiting slide block, the limiting slide block comprises a first slide block and a second slide block, the first slide block and the second slide block are arranged on two sides of the second transfer unit in amirror image manner, and the first slide block and the second slide block are slidably arranged on the rack in opposite directions. By adopting the scheme, the technical problem that in the prior art,the bottle body which is pushed over is easy to skew can be solved.

The invention discloses a flat solar based external-hanging windproof heat collection plate and relates to the technical field of flat solar energy. The flat solar based external-hanging windproof heat collection plate comprises a heat collection plate body, a mounting base, an adjusting assembly and a turnover shell. One surface of the mounting base is provided with a mounting cavity. A pluralityof sliding rails are fixed to one inner wall of the mounting cavity side by side. An air velocity transducer and a control device are fixed to the top surface of the mounting base. The adjusting assembly comprises a plurality of electric push rods and a plurality of supporting rods. The electric push rods are fixedly connected with the inner top surface of the mounting cavity through the mountingbase. According to the flat solar based external-hanging windproof heat collection plate, the angle between the turnover shell and the mounting base can be adjusted through the adjusting assembly, and the heat collection plate body can be adjusted to the optimal photoreceptive angle; the air velocity of the outside can be detected through the air velocity transducer; the electric push rods can becontrolled to retract through a processor and can drive the turnover shell and the heat collection plate body to be stored into the mounting cavity; and the problems that an existing external-hangingheat collection plate is poor in windproof effect and the photoreceptive angle cannot be adjusted are solved.

The invention provides an air conditioner system and a control method thereof. The air conditioner system comprises a compressor, an outdoor heat exchanger, a first indoor heat exchanger and a secondindoor heat exchanger. The air conditioner system further comprises a first branch and a second branch. One end of the first branch communicates with a first pipeline, and the other end of the first branch communicates with a second pipeline. One end of the second branch communicates with the first pipeline, and the other end of the second branch communicates with the second pipeline and is located at the position between the second indoor heat exchanger and the compressor. The first indoor heat exchanger and the second indoor heat exchanger are arranged side by side, and air airflow can sequentially flow through the first indoor heat exchanger and the second indoor heat exchanger so that heat exchange can be finished. According to the air conditioner system and the control method thereof,through the joint action of an evaporator and a reheater, the temperature of indoor air can be effectively increased under the situation that indoor air is effectively evaporated, cooled and dehumidified, the air outlet temperature of an air conditioner is not too low when dehumidification is conducted, and the situation of reduction of the indoor comfort degree is avoided.

The invention discloses a mobile multi-functional folding ladder. The mobile multi-functional folding ladder comprises two hinged top plates and ladder frames separately arranged at the bottoms of twotop plates, the ladder frames each comprise two parallel supporting legs arranged at the bottom of the corresponding top plate and a plurality of lateral supporting rods arranged between the corresponding two supporting legs, universal wheels are arranged at the bottoms of the supporting legs, movable sleeves are slidably arranged on the supporting legs, positioning sleeves are arranged at the bottoms of the movable sleeves, the universal wheels are located in the positioning sleeves, tension mechanisms are arranged between the movable sleeves or/and the positioning sleeves and the supportinglegs, a connecting mechanism is arranged between the movable sleeves on the two parallel supporting legs of the same ladder frame, an angle positioning mechanism is further arranged between the adjacent two ladder frames, and the angle of unfolding between the two ladder frames is locked by the angular positioning mechanism. The mobile multi-functional folding ladder solves the problem that a current folding ladder cannot meet the requirements of stable movement and continuous work of an operator sitting on the folding ladder, and solves the problems that the folding ladder is turned over dueto center-of-gravity shift during the movement and the folding ladder cannot be stopped and positioned in time during the movement.

The invention relates to the livestock herding technology, and concretely relates to an anti-skid breeding oxen semen collection method, which comprises the following steps of (1) injecting water into a semen collection pool; (2) starting an air inlet piece, and injecting air into a semen collection cavity so as to enable the semen collection cavity to be full of air; (3) pulling an oxen into the semen collection pool, and enabling hind limbs of the breeding oxen to stamp on an anti-skid mat; (4) utilizing external stimulation on the breeding oxen, enabling the breeding oxen to ride a semen collection frame, and enabling upper limbs of the breeding oxen to lay on a cushion pad; and (5) guiding a penis of the breeding oxen to enter the semen collection cavity through a semen collection port so as to enter an artificial vagina, and guiding the breeding oxen to walk out after completing semen collection, wherein working personnel takes the artificial vagina out from the semen collection cavity, collects breeding oxen semen, and stops and closes the air inlet piece. In order to solve the problem that the breeding oxen is easy to fall down to be fractured during semen collection, the invention aims to provide the semen collection method for preventing the breeding oxen from falling down and getting hurt.

The invention discloses an anti-falling lifting device for electric device mounting. The lifting device comprises a supporting frame, a supporting plate is connected to the top wall of the supportingframe, a winding mechanism is connected to the top wall of the supporting plate, the output end of the winding mechanism penetrates through the supporting plate and is connected with an anti-falling mechanism, and a placing plate is connected to the bottom wall of the anti-falling mechanism; the anti-falling mechanism comprises a connecting plate, a frame and an anti-falling assembly; the connecting plate is connected with the output end of the winding mechanism; and the anti-falling assembly comprises a sliding rod, an elastic piece and a clamping assembly, wherein the sliding rod is connected to the bottom wall of the connecting plate, the end, away from the connecting plate, of the sliding rod penetrates through the frame and extends downwards, a limiting block is connected to the bottom wall of the sliding rod, the outer wall of the sliding rod is sleeved with the elastic piece, the elastic piece is connected between the bottom wall of the frame and the top wall of the limiting block, and the clamping assembly is connected to the bottom wall of the limiting block. According to the lifting device, the situation that the lifting device for electric mounting falls off during use can be effectively avoided, the safety performance of the lifting device during use is effectively improved, and potential safety hazards are avoided.

The invention provides a method for preparing high-strength concrete from waste fibers, which is implemented by matching a bottom frame, a connecting frame, a stirring device, an electric turntable, arotating frame, a stirring paddle, a sealing cover and a blowing-away device, and can solve the problems that in the traditional stirring mode, concrete slurry and fibers are generally directly mixedand directly stirred; however, due to the fact that fibers are light and thin, a pile of fibers are put into concrete slurry at the same time, even mixing is difficult in the later stirring process,the situation that the fibers are attached to the surface layer and the shallow layer of the concrete slurry and are not mixed into the inner layer often exists, the strength of all parts of the concrete is different, and the later engineering quality is affected.

The invention provides an unmanned aerial vehicle recovery device and relates to the field of unmanned aerial vehicles. According to the unmanned aerial vehicle recovery device, an unmanned aerial vehicle landing platform mainly comprises a base, a landing platform, a buffering mechanism and an auxiliary landing mechanism; the landing platform is arranged above the base; the buffering mechanism and the auxiliary landing mechanism are both arranged in the base; an upright is integrally molded at the bottom of the landing platform; and the upright runs through the base and extends into the baseto be connected with the buffering mechanism. According to the unmanned aerial vehicle recovery device, as the landing platform is arranged, a place for an unmanned aerial vehicle to land is provided;after the unmanned aerial vehicle lands on the landing platform, a landing gear at the bottom of the unmanned aerial vehicle can be matched with a magnetic plate, and the magnetic plate adsorbs the unmanned aerial vehicle to the landing platform; and therefore, a situation that the unmanned aerial vehicle falls down to be damaged due to rebounding or unstable landing generated when the unmanned aerial vehicle is unstable during landing is avoided.