47results about How to "Won't be hurt" patented technology

The safe fire escaping apparatus for building includes glissade track with manning mechanism and groove, slide way connecting the glissade track and escape entrance, manning mechanism inlet and outlet. During fire and in case of no useful escape passage inside the building, the person may combine his manning mechanism with the glissade track to escape via sliding downward. The slide way is apart from the windows to avoid the damage of flame and smoke from the windows. The said safe fire escaping apparatus may be combined with the surface of building properly.

The invention belongs to the field of anti-falling beams, and particularly relates to an anti-seismic and anti-falling beam structure. An anti-seismic seat is movably clamped at the top of a bridge abutment, a fixed column is fixedly connected to the bottom of an anti-falling beam body, a movable plate is slidably connected into a mounting cavity in the anti-seismic seat, and the bottom end of thefixed column extends into the mounting cavity and is fixedly connected with the bottom of the movable plate; two telescopic rods are symmetrically and fixedly connected to the inner wall of the top of the mounting cavity, the bottom ends of the two telescopic rods are fixedly connected with the top of the moving plate, two ball screws are symmetrically and rotationally connected to the inner wallof the bottom of the mounting cavity, and screw nuts are in threaded connection with the two ball screws; two fixing rods are symmetrically and fixedly connected to the tops of the two lead screw nuts, the top ends of the four fixed rods are fixedly connected with the bottom of the moving plate, the two ball screws are fixedly sleeved with gears, and damping grooves are formed in the inner wallsof the two sides of the mounting cavity, so the problems that an existing anti-falling beam is single in anti-seismic structure and poor in anti-seismic effect are solved.

The invention discloses a baby sitting system. The baby sitting system comprises a mattress body, wherein a first pressure induction coil and a second pressure induction coil are arranged at the upperpart of the mattress body; the coverage area of the first pressure induction coil is smaller than that of the second pressure induction coil; an inflatable airbag band is arranged at the outer edge of the mattress body; a box body is internally provided with an inflation pump; the inflation pump is connected with a control switch and a power supply I through a lead wire; a first controller is connected with a wireless LAN card, the power supply I and a main switch; a mobile control terminal is connected with the first controller through a wireless network. The baby sitting system disclosed bythe invention has the beneficial effects that a baby is located in a relatively wide environment and body state and position state information of the baby can be monitored in real time; an alarm message can be sent to a keeper in time when emergency conditions occur and unsafe factors are removed in time.

The invention discloses a sea urchin shell opening device which is characterized in that the sea urchin shell opening device comprises a left part and a right part that are matched, wherein the left part comprises a left upper part and a left lower part that are articulated through a torsional spring, the right part comprises a right upper part and a right lower part that are articulated through a torsional spring, a fixing friction block is arranged on the outer side of each of the left upper part, the left lower part and the right lower part, a magnetic piece is arranged on the surface where the left lower part is in contact with the right lower part, a plurality of bulges are further arranged on the inner side of the left lower part and the inner side of the right lower part, a fixing shell opening piece is arranged at the free end of the left upper part, a movable shell opening piece is arranged at the free end of the right upper part, the movable shell opening piece is fixedly connected with a sliding friction block, the movable shell opening piece and the sliding friction block are connected to the right upper part in a sliding manner, and a reset spring is further arranged between the sliding friction block and a slideway side wall of the right upper part.

The invention discloses an improved intercepting baffle type longicorn trapper and a method for monitoring and controlling longicorn using the improved intercepting baffle type longicorn trapper. According to an existing trapper, longicorn can climb out of the trapper through an inner wall easily after being trapped, and therefore effect statistics can be affected; furthermore, due to the fact that water can be accumulated in the middle due to raining and other reasons, the survival rate of longicorn is affected, insect sources in the same region are affected, and the accuracy of direct comparison results is affected. The method for monitoring and controlling anoplophora glabripennis motsch using the improved intercepting baffle type longicorn trapper comprises the steps of testing a sample plot, selecting anoplophora glabripennis motsch male pheromones as an attractant, selecting plant volatile matter, preparing a male pheromone lure, preparing a pheromone and plant volatile matter composition lure, mounting the lures on the trapper, hanging the trapper and checking and maintaining the trapper. The invention provides a method for monitoring and controlling longicorn.

An automobile with a function of preventing harassment of dogs is provided with one or more ultrasonic dog-expelling devices. The ultrasonic dog-expelling device is composed of an ultrasonic generator, a control circuit unit, an ultrasonic transducer assembly, connection cables and the like. The ultrasonic transducer assembly of the ultrasonic dog-expelling device is installed at an outside rear-view mirror outside the automobile or a rear-view mirror support, and is provided with two ultrasonic transducers, and the two ultrasonic transducers face the centers of front wheels and centers of rear wheels of the automobile respectively. The ultrasonic generator and the control circuit unit are installed inside an automobile cab. When the ultrasonic generator works, the ultrasonic transducers generate 25kz ultrasonic waves, a strong ultrasonic wave action zone is formed near front tires and rear tires, the sound pressure of the ultrasonic waves can reach above 100db, so that a pet dog trying to get close to the tires is stimulated by the strong ultrasonic waves and leaves, and therefore the behavior that the pet dog pees at (or rubs) the tires (including the automobile body) and other behaviors harassing the automobile are avoided. The ultrasonic dog-expelling device can also be used for additional installation and refitting of an existing automobile. Due to the fact that ultrasonic waves within the range where the auditory sense of the pet dog is sensitive are adopted, harmful influence on people is avoided. Besides, the ultrasonic dog-expelling device avoids environmental pollution possibly caused by chemical dog-expelling agents and inconvenience brought about by repeated spraying, and has good use value.

The invention discloses a buffering cushion pad for sports, including a base, an ABS non-slip mat under the base, the inward-concave attracting grooves under the ABS non-slip mat, groove on the upside of the base, flexible block inside the groove, multiple no.1triangular funnels on top of flexible block and multiple no.2 triangular funnels at the bottom of the flexible block corresponding with no.1 triangular funnel, cavity inside the mounting plate, no.1 quantum microcapsule layer in the lower cavity part, no.2 quantum microcapsule layer in upper cavity part, filter plate between no.1 and no.2 quantum microcapsule layers, polyurethane foam layer on the mounting plate, polyolefin cotton layer on top of polyurethane foam connected by hot pressing, carbon fiber layer on top of the sponge plate, photocatalyst layer coated on top of the carbon fiber layer. The invention has simple structure, good buffering result, long service life, and suitable for health care and air purification.

The invention belongs to the technical field of road construction, and particularly relates to a road construction device for reducing traffic accidents, which comprises a protective ring, a supporting ring is fixedly connected to the inner wall of the protective ring, connecting ports are formed in the positions, close to the two sides, of the top of the protective ring, and protective covers are hinged in the connecting ports. And the two protective covers are not located at the same height, the opposite sides of the two protective covers are each provided with a first lamp strip, and a first switch is installed at the center of each protective cover. In the using process, when vehicles on other lanes collide with the supporting plate due to accidents, the supporting plate can push the protection cover on the corresponding side to deflect towards the inner side of the protection ring, and therefore the top of the inspection well opening can be kept in a closed state under the cooperation effect of the protection ring and the protection cover; and at the moment, objects outside the inspection well cannot fall into the inspection well, so that constructors in the inspection well can be protected, and it is guaranteed that the constructors cannot be hurt.

The invention discloses a high-voltage vacuum circuit breaker having protection. The high-voltage vacuum circuit breaker comprises a circuit breaker and a protection box, wherein a support plate is fixedly connected to the bottom of the circuit breaker, first threaded rods are in threaded connection with two sides of the bottom of the support plate, a threaded pipe is fixedly connected to the bottom of each first threaded rod, a press disc is in threaded connection with a surface of the threaded pipe, and a cushion pad is connected to an inner cavity of the threaded pipe in a sliding way. By application of the circuit breaker, the protection box, the support plate, the first threaded rods, the threaded pipes, the press discs, the cushion pads, support rods, fixed pieces, a base, shockproofsprings, second threaded rods, reset springs, fixed plates and rubber pads in a matching way, the tension degree o the shockproof springs can be conveniently adjusted, the shockproof springs cannot be soft, and the protection performance of the circuit breaker is improved; and meanwhile, the stability of the high-voltage vacuum circuit breaker is also improved, the influence of an external forceon the circuit breaker is reduced very well, so that the circuit breaker is protected very well.

An improved intercepting baffle type longicorn trap and methods for monitoring and preventing longicorns. After the existing trap catches the longhorn beetle, it is easy to climb out through the inner wall, which affects the effect statistics, and due to rain and other reasons, there will be water in the middle, which will affect the survival rate of the longhorn beetle, and the insect source in the same area will be affected. The results of direct comparison correctness. Using the improved interceptor baffle trap to monitor and control the longhorn beetle, first test the sample plot, and select the male pheromone of the longhorn beetle as the attractant. Select plant volatiles, prepare male pheromone lures, prepare pheromone and plant volatile composition lures, install new ones on traps, hang traps, and perform inspection and maintenance. The present invention provides a Methods for monitoring and controlling long beetles.

The invention discloses a sea urchin shell opening device which is characterized in that the sea urchin shell opening device comprises a left part and a right part that are matched, wherein the left part comprises a left upper part and a left lower part that are articulated through a torsional spring, the right part comprises a right upper part and a right lower part that are articulated through a torsional spring, a fixing friction block is arranged on the outer side of each of the left upper part, the left lower part and the right lower part, a magnetic piece is arranged on the surface where the left lower part is in contact with the right lower part, a plurality of bulges are further arranged on the inner side of the left lower part and the inner side of the right lower part, a fixing shell opening piece is arranged at the free end of the left upper part, a movable shell opening piece is arranged at the free end of the right upper part, the movable shell opening piece is fixedly connected with a sliding friction block, the movable shell opening piece and the sliding friction block are connected to the right upper part in a sliding manner, and a reset spring is further arranged between the sliding friction block and a slideway side wall of the right upper part.

The invention discloses a small seed deinsectization fumigating device which belongs to a fumigating device. The device comprises a box body and a phosphine generator, wherein the front side of the box body is provided with a working panel and a box door; the box body comprises an outer box body and an inner box body; a middle interlayer is formed between the outer box body and the inner box body; the phosphine generator is arranged in the middle interlayer on the lower part of the box body; the lower parts of the two sides of the middle interlayer are provided with a circular air supply fan respectively; one side of the outer box body is provided with an air inlet, and the other side is provided with an exhaust port; a phosphine concentration sensor is arranged in the middle interlayer at the exhaust port; multiple box body pores are arranged on the inner box body; multiple shelves are arranged in the inner box bodies; and the circular air supply fan, an electric control exhaust valve, an exhaust fan and the phosphine concentration sensor are connected with the working panel respectively. Compared with the prior art, the small seed deinsectization fumigating device disclosed by the invention is suitable for a small place for fumigating small batch of articles, does not cause medicine waste, is convenient to use and the like.

The invention discloses an anti-pollution metal part placing frame. The anti-pollution metal part placing frame comprises grooves, supporting columns, foot cups, supporting plates, a collecting box and a handle; the two supporting columns form a framework of the placing frame, the plurality of grooves are uniformly distributed in the surfaces of the supporting columns at equal intervals, and the supporting plates are fixed between the two grooves; and the foot cups are fixedly installed at the bottoms of the supporting columns, the collecting box is fixed between the two supporting columns, and the handle is fixed on the surface of the collecting box. According to the anti-pollution metal part placing frame, the liquid on a part is prevented from polluting the ground, workers do not slip down and get hurt when passing from the ground, the liquid can not be exposed in the air for a long time, so that the workers cannot be damaged, and the health of the workers is guaranteed.