44results about How to "Affect the protective effect" patented technology

The invention relates to a debris flow pile group protection structure and system based on an energy conversion enhancement mechanism. The debris flow pile group protection structure comprises a ground beam, a cantilever beam, a fixed pile and a rotating pile, the ground beam is installed on the ground, the cantilever beam is parallel to the ground beam, the fixed pile is perpendicular to the cantilever beam and the ground beam, and the two ends of the fixed pile are fixedly connected with the cantilever beam and the ground beam correspondingly; and the upper end of the rotating pile is rotationally connected with the cantilever beam, and the rotating pile is connected with the ground beam through an energy dissipation anchor cable structure. Compared with the prior art, on the basis that the advantages of an original pile group structure are reserved, dissipation of debris flow impact energy by the pile group structure is further improved, the energy of debris flow is further absorbed or converted through the pile group structure besides energy dissipation through internal interaction inside the debris flow, therefore the debris flow pile group protection structure is suitable for prevention and treatment of the debris flow with different water contents, and the protection effect is good.

The invention discloses a buried pipeline protection plate and a mounting method thereof. The buried pipeline protection plate comprises an upper protection plate, a lower protection plate and a liquid pigment with bright color and luster, middle cavities of the upper protection plate and the lower protection plate are filled with the liquid pigment, the upper protection plate and the lower protection plate are made of thermoplastic plastics with good impact property, bright in color, and the outer surface of the plates display warnings. The buried pipeline protection plate is placed on the upper portion of a pipeline, and the pipeline is protected through blocking of the protection plates with high impact property, colors of the protection plates, warning of the warnings and the liquid pigments stained on an excavation device and the like when the plate is damaged by machinery or labor.

The invention relates to an oil storage bucket positioning protection base, and discloses a positioning protection base device enabling an oil storage bucket to sink in a positioning groove so as to be wrapped by an airbag through the matching of the airbag and the positioning groove. The positioning protection effect on the oil storage bucket can be effectively improved. The oil storage bucket positioning protection base is characterized in that a base body is provided with the positioning groove, and the positioning groove is a square groove; the base body is provided with two telescopic grooves, and the two telescopic grooves separately communicate with the positioning groove in the base body; the two telescopic grooves are separately located on two sides of the positioning groove, thetelescopic grooves are of an arc-shaped structure, and the height is gradually increased from one ends to the other ends; two fixing lugs are separately placed on the groove walls of two sides of thepositioning groove, two rotating plates are separately placed in the positioning groove, and one ends of the rotating plates are separately hinged to the two fixed lugs; limiting plates are placed atthe other ends of the rotating plates, and the limiting plates are provided with rubber pads; and the rotating plates are provided with communicating grooves which are close to the other ends of the rotating plates.

The invention discloses an anastomat with a nail anvil fitting suturing nail bending structure, and belongs to the technical field of medical instruments. The anastomat is characterized by comprising an anastomat body, a nail bin assembly and a nail anvil block, the nail bin assembly and the nail anvil block are fixedly connected to the left side of the anastomat body, and a guide shaft rod is slidably connected to the inner wall of the anastomat body; the guide shaft rod sequentially penetrates through the anastomat body and the nail bin assembly from right to left and rotates at the center of the inner wall of the nail anvil block, the nail bin assembly comprises a nail bin shell, two nail pushing seats are arranged on the left side of the nail bin shell, and the diameter of the outer-ring nail pushing seat is larger than that of the inner-ring nail pushing seat; the width of the inner-ring nail pushing seat is larger than that of the outer-ring nail pushing seat, and two sets of nail outlet parts are arranged on the inner wall of the inner-ring nail pushing seat, the situation that when a suturing nail is used for suturing a wound of a patient, the suturing nail deforms and inclines, the anastomosis effect is affected can be prevented, and the hemostasis effect of the anastomosis position is improved.

The invention provides a temperature sensing optical cable for a pipeline. The temperature sensing optical cable comprises a leather sheath and a cable core, the cable core is arranged in the leather sheath, pressure-bearing balls are annularly distributed outside the leather sheath, retention pipes are fixed outside the pressure-bearing balls, reinforcing mechanisms are arranged outside the retention pipes, positioning grooves are formed outside the retention pipes, elastic positioning balls are installed in inner cavities of the positioning grooves, assembling rods are fixed outside the positioning balls, an annular closed pipe is fixed at one end of each assembling rod, a shaping block is fixed at the head end of each closed pipe, and a shaping groove matching the shaping block is formed in the tail end of the closed pipe; an adjustable length telescopic tube is arranged on the side of the leather sheath in each closed pipe, a supporting rod is fixed to the surface of each closed pipe, a reset spring is installed at one end of each supporting rod, and an elastic block is installed at the end, located on the side face of a reset spring, of the supporting rod. The optical cable has the advantages that the cable core is not exposed after being cut, shielding protection can be performed, the service life is long, the cable is not easy to pull out, the use effect is good, integral compression resistance can be performed, and the compression of the cable core is small.

The invention provides a bird repelling wireless network bridge, and relates to the technical field of wireless communication. The bird repelling wireless network bridge comprises a network bridge box, a connecting plate, division bars, air supply devices, a bird repelling mechanism and a cleaning mechanism, wherein the connecting plate is arranged on the rear side of the network bridge box; the division bars are fixedly connected to the two sides of the connecting plate; the air supply devices are arranged at the bottom ends of the left side and the right side of the network bridge box; and the cleaning mechanism is fixedly connected to the top ends of the air supply devices. Bird droppings accumulated on the rear side, the left side face and the right side face of the network bridge box are cleaned through the cleaning mechanism, and the situation that the bird droppings are accumulated on the network bridge box for a long time, and consequently the network bridge box is corroded is prevented. A bird repelling mechanism is arranged on the front side of the network bridge box, birds falling on the network bridge are repelled through the bird repelling mechanism to prevent the birds from falling on the network bridge box, resting on the network bridge box and leaving bird droppings. The bird repelling wireless network bridge solves the problem that the bird droppings are accumulated on the protection shell of the network bridge for a long time, the protection shell of the network bridge is eroded, and the protection effect on the network bridge is affected.

The invention provides a protection device for a 5G communication optical cable, and relates to the technical field of communication. The protection device for the 5G communication optical cable comprises a protection sleeve, a first protection mechanism, a second protection mechanism, a loose tube, an optical cable and a center rod, the first protection mechanism is fixedly connected to the inner side of the protection sleeve, and the first protection mechanism disperses the pressure applied to the device by the outside, so that the pressure on the unit area of the device is reduced; a second protection mechanism is fixedly connected to the inner side of the first protection mechanism, so that the pressure applied to the interior of the device by the outside can be uniformly applied to the communication cable, thereby preventing the communication cable from being damaged, the loose tube is connected to the inner side of the second protection mechanism, a cable is arranged in the loose tube, and the center rod is arranged in the middle of the loose tube. The invention provides a protection device for a 5G communication optical cable. The protection device solves the problem that the communication optical cable is damaged due to the fact that the communication optical cable is extruded by non-uniform force to form shear force when mixed soil such as soil and gravel in a frozen soil layer is frozen in winter.

The invention discloses an anti-aging long-service-life all-plastic automobile windscreen wiper which comprises a windscreen wiper body, and the windscreen wiper body comprises a windscreen wiper strip protective sleeve, a TPV windscreen wiper strip body, a thermoplastic elastomer windscreen wiper protective sleeve, a mounting groove, a glass fiber reinforced connecting base and a supporting plate. Through the arrangement of the mounting groove, a worker can conveniently clamp the thermoplastic elastomer windscreen wiper protection sleeve to the surface of the supporting plate, the phenomenon that normal use is affected due to the falling-off phenomenon is avoided, through the arrangement of the clamping groove, the surface of the supporting piece can be limited, the situation that the supporting piece is separated from an inner cavity of the supporting shell for limiting in the working process is avoided, and the service life of the supporting piece is prolonged. The problems that in the working process of an existing automobile windscreen wiper, due to the fact that a large number of metal components are contained in the windscreen wiper, the metal components are exposed and scratch a windscreen when the windscreen wiper is damaged, and due to the fact that the metal windscreen wiper is short in service life, the metal windscreen wiper needs to be replaced frequently, and normal working operation is affected are solved.

The invention provides a protection device for electronic communication, and relates to the technical field of electronic communication. The protection device for electronic communication comprises a communication device and a damping mechanism, the damping mechanism comprises a heat dissipation top box arranged below the communication device, the bottom end of the heat dissipation top box is evenly and fixedly connected with arc-shaped extrusion plates, the top end of the interior of the heat dissipation top box is fixedly connected with a heat conduction plate, and the bottom end of the heat conduction plate is fixedly connected with a zigzag heat conduction plate; a partition plate is arranged below the zigzag heat conduction plate, the middle of the partition plate is fixedly connected with a double-end flow dividing piece, the bottom end of the double-end flow dividing piece penetrates through the partition plate to be arranged below the partition plate, and the left side and the right side of the part, below the partition plate, of the double-end flow dividing piece are fixedly connected with air inlet pipes. The problems that in the long-distance mountain cross-country process in summer, vehicle-mounted communication equipment is prone to high temperature, parts in the equipment are damaged due to collision, and normal use of the communication equipment is affected are solved.

The invention belongs to the technical field of building material detection, and particularly relates to a hardness detection device for high-strength steel bars and a detection method. The hardness detection device comprises a table top, a supporting frame is fixedly connected to the top of the table top, a pressure air cylinder body is fixedly connected to the bottom of the supporting frame, and a clamping ring is fixedly connected to the bottom of the pressure air cylinder body; protective covers used in cooperation with the pressure air cylinder bodies and the clamping rings are arranged on the two sides of the top of the table top correspondingly, adjusting mechanisms used in cooperation with the protective covers are arranged on the front side and the rear side of the supporting frame correspondingly, and fixing mechanisms used in cooperation with the adjusting mechanisms are arranged on the tops of the front side and the rear side of the supporting frame correspondingly; and the problems are solved that most existing hardness detection devices for the high-strength steel bars are exposed in the detection process and then hardness detection is carried out, so that in the detection process, safety is low, breakage can be caused, fragments of the existing hardness detection devices splash under the action of pressure, an operator is easily injured, and potential safety hazards exist.

The invention discloses a waterproof type soft robot being capable of monitoring water quality and having a camera function, and relates to the technical field of soft robots. The waterproof type softrobot comprises an upper cover, a driving gear and high beam searchlights; a shell body is connected to the lower part of the upper cover, the upper cover is internally provided with a micro motor, adriven gear is fixed to the upper end of the left side of the driving gear, and the driving gear is located on the left side of the micro motor; a rotating shaft is connected to the surface of the top end of the driven gear, a probe is arranged at the top end of the rotating shaft, and grooves are formed in the shell body. According to the waterproof type soft robot being capable of monitoring the water quality and having the camera function, through the structural arrangement among the driven gear, the driving gear and the rotating shaft, the probe is enabled to rotate comprehensively without a blind angle, and thus the probe is enabled to carry out comprehensive camera shooting; and the safety of underwater detection of the soft robot is improved, and the condition that the soft robot is damaged by collisions due to the fact that dead zones of the camera shooting appear in the process of detection is avoided.

The invention belongs to the field of chemical heat treatment, and particularly relates to ceramic slurry for aluminizing protection and a preparation method and application of the ceramic slurry. According to the ceramic slurry for aluminizing protection and the preparation method and application of the ceramic slurry, the ceramic slurry for aluminizing protection forms a stable and non-falling aluminizing protective layer after being sintered, has a good shielding effect, and does not react with a matrix. The ceramic slurry for aluminizing protection comprises the following components of zirconium oxide, a binder and metal, wherein the mass ratio of the zirconium oxide to the binder to the metal is (0.8-3): (0.5-1.5): (0.8-1.5). According to the ceramic slurry for aluminizing protection, zirconium oxide powder, the binder and metal powder are mixed and then coat a tenon of a turbine blade, and the ceramic slurry is used for protection during aluminizing of solid powder at the aluminizing temperature of 600-1,100 DEG C.

The invention provides a transport and storage device for a multi-leaf spring assembly of a towing vehicle. The transport and storage device for the multi-leaf spring assembly of the towing vehicle comprises a rubber block and rubber storage grooves. Six plug-in mounting holes are formed in the bottom of a body, three fixing grooves are formed in the end face of the left side of the body, three storage grooves are formed in the end face of the left side of the body, storage boxes are placed in the storage grooves correspondingly, and the bottoms of the storage grooves communicate with the fixing grooves. A locating groove is formed in the bottom of each storage box, and the locating grooves are located in the portions of communication between the storage grooves and the fixing grooves. Three fixing warping plates and three balancing weights are arranged and installed in the three fixing grooves correspondingly. Three opening and closing columns are arranged, the left end of each opening and closing column is of a frustum-shaped structure, and the left ends of the three opening and closing columns are inserted into the three fixing grooves. The multi-leaf spring assembly of the towing vehicle can be conveniently protected in the transporting process, and the phenomenon that due to the fact that hard impact is caused between the multi-leaf spring assembly of the towing vehicle and other objects, the later-period using effect of the multi-leaf spring assembly of the towing vehicle is affected is avoided.