35results about How to "Protection breakage" patented technology

The present invention provides for a device allowing the mounting of laminated fuses onto a fuse support using a preferably square washer that is positionally held by a plurality of stops incorporated into said fuse support. The plurality of stops and square washer preventing the rotational movement of the nut being tightened during mounting of the laminated fuse from distorting or breaking said laminated fuse.

A visor is disclosed. The visor includes an upper portion, a left side portion extending downwardly from a left side of the upper portion, a right side portion extending downwardly from a right side of the upper portion, and a camera mount configured to secure a camera to the visor. The camera mount is connected to an underside of the upper portion to prevent damage of a camera secured therein.

The invention discloses a cathode bending separation device. The cathode bending separation device mainly comprises cathode support modules, a frame, bending stripping modules, stripping cutter modules and a driving device; the frame is provided with a stripping kettle driving oil cylinder and a stripping axe; the bending stripping modules are symmetrically mounted on the two sides of the frame, and are provided with the stripping cutter modules; and the cathode support modules are symmetrically mounted at the top in middle of the frame. The driving device drives opening and closing of the bending stripping modules, rotation of bending bodies and rotation, advancement and retreating of stripping cutters to finish the bending stripping operation. After the cathode bending separation deviceperforms the bending loosening on cathodes conveyed by a robot, the cathodes are separated by stripping knives or the stripping axe to finish the whole stripping process so as to facilitate realize automatic progress of a copper stripping unit; and the cathode bending separation device is simple and reliable in structure and high in stripping efficiency, protects the surfaces of cathode plates from being damaged, reduces the production scene noise, and achieves environmental protection.

A hook structure is disclosed in the invention, which can be implemented to a housing for a monitor in a portable electronic device. The housing is comprised of a front cover and a rear cover, and the hook structure comprises at least a buffer material, hook bodies, and pressing plates. The buffer material is disposed at an inner side of the front cover and is adjacent to a through opening; each hook body has a first horizontal plate and a second horizontal plate; a lateral edge of the first horizontal plate extends into a fastening hook and penetrates through the through opening, so that the second horizontal plate is pressed tightly against the buffer material around the through opening. Each pressing plate is used to press against the second horizontal plate, so that each hook body is fixed onto the front cover inside of the housing.

A Utility Pole and Tower Safety and Protection Device includes a utility pole with a crossbar to support utility conductors. The crossbar is attached to the pole with a release mechanism. A pressure transducer is attached to the release mechanism and automatically controls the release and descent of the crossbar at a predetermined load limit. A shear pin may also be used if a mechanical system is desired. An alarm system is attached to the pole and linked to a relay station announces when the system is activated. Power and continuity to the utility conductors is terminated when the system is activated, virtually eliminating the risks of a downed utility conductor. The device protects power and utility lines from breakage due to external forces, such as weather or trees. When the external force is removed, the device is reset by winching the crossbar into position and resetting the release mechanism.

The invention relates to the technical field of cell culture, in particular to a medium and a method for separating EPCs (endothelial progenitor cells) of bone marrow. When cultured with the medium and the method, the EPCs can grow and proliferate rapidly, and 5*10<7> cells can be obtained in about 20 days for 5-10 ml of the bone marrow.

The invention relates to the technical field of glass deep processing equipment, and discloses a double-side edge grinding machine for glass deep processing. The double-side edge grinding machine comprises a workbench, grinding wheel group frames positioned on two sides of a conveying belt are mounted at the top of the workbench, and the two grinding wheel group frames are assembled and used for being turned over towards the center of the table top of the workbench along the table top of the workbench and being locked at any angle to grind the side edges of glass conveyed through the conveyingbelt. According to the double-side edge grinding machine for glass deep processing, 90-degree edge grinding to 0-degree multi-angle edge grinding can be achieved, diversified schemes of glass splicing angles are achieved, customer requirements are met, the functionality is higher, rough grinding and accurate grinding one-time forming is achieved, repeated conversion of a rough grinding and accurate grinding machine is not needed, and the transfer cost is saved; and meanwhile, glass can be prevented from being damaged due to improper transfer protection in the machining process, economic losses are reduced, production is easy, the die cutting amount is adjusted through a die cutting amount adjusting mechanism, operation is convenient, and workers can operate conveniently.

The invention aims to provide an electronic smoking cessation device which comprises a cigarette rod, a suction nozzle, a power source, purifying filtration cotton, a connecting tube, an atomizer, an upper sealing cover, a tobacco juice tube, a tobacco juice inlet tube, a heating cavity, a heating tube, an electrode, a power switch and a shock absorption sleeve. The electronic smoking cessation device is characterized in that the suction nozzle is arranged at one end of the cigarette rod, the suction nozzle and the cigarette rod are detachably connected with each other, the heating cavity is arranged in the cigarette rod, the heating tube is arranged in the heating cavity, the tobacco juice tube is arranged in the heating pipe, the upper end of the tobacco juice tube is communicated with the tobacco juice inlet tube, and the upper sealing cover is arranged at the upper end of the tobacco juice inlet tube. The atomizer is arranged in the cigarette rod, so that the atomization effect is good; when smoking is needed, the device can be used as a substitute of a cigarette; the device can replace the cigarette and can also be used as equipment for assisting in smoking cessation. The device has the advantages of being simple in structure, beneficial for popularization and convenient to use.

The invention relates to a stripping device for a cathode zinc plate. The stripping device comprises an underframe conveyor, a prestripping device and a stripping device; the prestripping device and the stripping device are fixed to the upper side of the underframe conveyor separately; the stripping device is arranged behind the prestripping device; the underframe conveyor is composed of an underframe, transfer mechanisms, positioning mechanisms, first conveying cylinders, second conveying cylinders and transfer supporting seats; the transfer mechanisms are arranged on the two sides in the underframe respectively and are both composed of a transfer fixing block and a transfer moving block; the prestripping device is composed of first lifting oil cylinders, four prestripping knives and a first frame; and the stripping device is composed of a second frame, clamping oil cylinders and four stripping knives. The stripping device has the beneficial effects that realization of automation progress of a zinc peeling unit is facilitated, the structure is simple and reliable, the peeling efficiency is high, the surface of a cathode plate is protected from being damaged, noise in the production field is reduced, and the environment is protected.

The invention relates to a feed additive capable of improving the egg quality and a preparation method of the feed additive. The feed additive is prepared from the following components in parts by weight: 5-8 parts of vitamin A, 5-10 parts of vitamin E, 5-10 parts of astragalus polysaccharide, 10-30 parts of calcium carbonate, 10-20 parts of methionine, 10-20 parts of phytase, 1-5 parts of glycine-iron, 0.5-1 parts of vitamin B2, 0.5-1 parts of biotin, 0.5-1 parts of niacin, 5-10 parts of vitamin B6, and 5-10 parts of D-calcium pantothenate. The feed additive has the effects of increasing egg weight, improving egg shell color, promoting calcium absorption, promoting balance of calcium and phosphorus levels in body and prolonging the egg holding time.

The invention discloses a cathode zinc plate negative pressure pre-stripping device and method, mainly comprising a frame, a guide rod and a front and rear telescopic cylinder are fixedly connected to the frame, the guide rod is slidably connected with a vacuum suction cup fixing seat, and a vacuum suction cup fixing seat There is a set of vacuum suction cups on the top, and the vacuum suction cups are used to adsorb on the surface of the cathode plate; the front and rear telescopic cylinders are connected with the vacuum suction cup holders, and are used to drive the vacuum suction cup holders to move back and forth along the guide rod. The front and rear movement of the vacuum suction cup and the front and rear telescopic cylinders are controlled by the electrical system. The vacuum suction cup is adsorbed on the surface of the cathode plate, and the zinc deposits in the suction cup area are removed from the cathode plate by the suction force of the vacuum suction cup and the retraction force of the front and rear telescopic cylinders. face separation. The beneficial effects of the invention are: it is beneficial to realize the automatic process of the zinc stripping unit, the structure is simple and reliable, the stripping efficiency is high, the surface of the cathode plate is protected from damage, the noise on the production site is reduced, and it is environmentally friendly.

The invention relates to a mechanical gripper for gripping a cathode zinc plate. The mechanical gripper comprises a frame, an outer gripper, an inner gripper and air cylinders. The inner gripper is arranged in the frame; the outer gripper is arranged on the lower end of the frame and is connected with the air cylinder through a linkage device; the frame is formed by an installation flange plate, inner side plates, a front side plate, a rear side plate, outer side plates, air cylinder installation flanges and air cylinder installation seats; the front side plate and the rear side plate are arranged between the outer side plates; the inner side plates are fixed between the front side plate and the rear side plate; the installation flange plate is fixed on the upper ends of the front side plate and the rear side plate; the air cylinders are fixed onto the front side plate and the rear side plate through the air cylinder installation seats. The mechanical gripper for gripping the cathode zinc plate provided by the invention has the beneficial effects that the automatic gripping is realized through the gripping and the releasing of the inner gripper and the outer gripper at the same time, and two cathode zinc plates can be gripped at the same time, so that the work efficiency is greatly improved, the surface damage to the cathode zinc plate can be reduced due to a reasonable mechanical gripper design, and the gripping efficiency can be improved.

The invention discloses a double buffering protection method for the shaft wall of a mine chute, specifically: determining the range where the ore collides with the shaft wall for the first time; performing side expansion excavation on the collision position of the shaft wall to form a step; Anchor rods are pre-embedded on the surface and slope, and the ends of the anchor rods are threaded; hard polyurethane foam boards and manganese steel plates with grids are respectively installed on the platform and slope surfaces of the steps, as a flexible buffer layer and wear-resistant layer, ensuring There are anchor rods in each grid; rigid polyurethane foam panels and manganese steel plates with grids are fixed and prestressed with nuts. The invention can solve the problems of wear and collapse of the shaft wall of the chute, and has the advantages of simple structure, convenient construction and no need for follow-up maintenance.

The invention discloses a fruit nursery bag. The bag comprises an inner bag made of a black plastic film and an outer bag made of nonwoven fabric, wherein pin-shaped vent holes are reserved on the inner bag; and at least two drainage ventilating cuts are reserved on lower parts of the inner bag and the outer bag. The fruit nursery bag is difficult to damage and damp, effectively avoids germ infection caused by damp, and reduces ring spot, black leg, red and black spot diseases and the like. The fruit nursery bag has light weight, so a phenomenon that the fruit nursery bag is blown off together with the fruit can be avoided when wind blows; and after the fruit nursery bag is adopted, the sugar content of ripe fruits growing on the same tree and the same branch is about 20 percent higher than that of the fruits covered by a paper-made fruit nursery bag.

The invention discloses a cathodic-disbonding knife device. The cathodic-stripping knife device mainly comprises a disbonding knife rest, disbonding knife components, a disbonding knife rotary oil cylinder and a disbonding knife driving air cylinder, wherein the left stripping knife component and the right stripping knife component are symmetrically arranged at the two ends of the stripping kniferest; an oil cylinder installing seat of the stripping knife rest is connected with a trunnion support and the disbonding knife rotary oil cylinder; the left disbonding knife component and the right disbonding knife component are connected with connecting plates I, air cylinder connecting blocks and air cylinder cover plates; the tail end of each air cylinder cover plate is connected with an air cylinder installing seat; the disbonding knife driving air cylinder is arranged on the air cylinder installing seat; the outer sides of the left disbonding knife component and the right disbonding knife component are also provided with adjusting blocks, adjusting bolts and adjusting-block supporting pipes. The cathodic-disbonding knife device disclosed by the invention has the beneficial effects that the benefit for realizing an automatic process of a copper stripping unit is achieved, the structure is simple and reliable, the stripping efficiency is high, the surface of a cathode plate is protected from being damaged, and the noise at a production site can be reduced; by environment-friendly and reasonable knife design, the surface damage of stainless steel can be reduced, and the pre-disbonding success ratio can be increased; the cathodic-disbonding knife device is simple in structure, good in practicability and easy to control.

The invention provides a tanning method for rex rabbit skin. The tanning method improves the tanning effect by combining different tanning means in multiple stages, remarkably improves the tensile strength and tear strength of the leather panel, and at the same time improves the tanning effect. Abrasion and rubbing resistance of Rex Rabbit leather. The tanning process is as follows: first-stage tanning is carried out by using a solution containing table salt 40-60 g / L, Willer fatliquoring agent FLH 1-3 g / L and Willer fatliquoring agent FNP 0.3-0.8 g / L; Add formic acid 0.3~0.8mL / L and chrome aluminum tanning agent AC3~8g / L to carry out second-stage tanning; then add chrome powder 3~8g / L and Weiss chrome retanning agent F-HN 3~8g / L to it L, carry out the third-stage tanning; then add 3-8 g / L of chromium powder and 0.7-1.3 g / L of sodium formate to it, overnight; then add 1.5-4.5 g / L of Weiss co-tanning agent F-B to complete.

The invention discloses a circulation monitoring device of an intelligent cable grounding device. The circulation monitoring device comprises a monitoring device body, the monitoring device body is composed of a protective cover, a mounting plate, a wire harness clamping and fixing bottom frame, a wire harness movable pressing frame and butterfly-shaped knobs. The bottom of the protective cover isdetachably connected with the front surface of the mounting plate; a wiring terminal panel is arranged at one end of the protective cover; the wire harness clamping bottom frame is located right in front of the wiring terminal panel. Two fixed seats are symmetrically arranged at two ends of the front surface of the mounting plate; the wiring harness movable pressing frame comprises two rotating rods, one ends of the two rotating rods are rotatably connected with the two fixing bases respectively, the number of the butterfly-shaped knobs is two, two threaded rods are symmetrically arranged onthe portions, located at the two sides of the interval between the wiring harness clamping and fixing bottom frame and the wiring terminal panel, of the front face of the installation plate, and eachbutterfly-shaped knob can be in threaded connection with the corresponding threaded rod. According to the invention, the wire harness is not easy to loosen and fall off, the phenomenon that the tail part of the wire harness joint is excessively bent is avoided, and the service life of the wire harness is prolonged.

The invention relates to the technical field of cell culture, in particular to a medium and a method for separating EPCs (endothelial progenitor cells) of bone marrow. When cultured with the medium and the method, the EPCs can grow and proliferate rapidly, and 5*10<7> cells can be obtained in about 20 days for 5-10 ml of the bone marrow.

The invention provides a rex rabbit skin tanning method. By combination of different tanning means in various stages, tanning effects are improved, tensile strength and tear strength of skin are remarkably improved, and wear resistance and friction resistance of rex rabbit skin are further improved. A tanning process includes steps: adopting solution containing 40-60g / L of table salt, 1-3g / L of Weile fatliquor FLH and 0.3-0.8g / L of Weile fatliquor FNP to perform first-stage tanning; then, adding 0.3-0.8mL / L of formic acid and 3-8g / L of a chromium-aluminum tanning agent AC to perform second-stage tanning; adding 3-8g / L of chromium powder and 3-8g / L of a Weisi chromium retanning agent F-HN to perform third-stage tanning; adding 3-8g / L of chromium powder and 0.7-1.3g / L of sodium formate, andstanding overnight; adding 1.5-4.5g / L of a Weisi auxiliary tanning agent F-B to complete.

The invention relates to an HL type high-strain pile-trialing method hammering system, comprising from up to down: a lock disk type detacher, a hammer and a retractable guide frame, wherein a box is arranged outside the lock disk type detacher; a lock disk is arranged in the box; the lock disk is a flat square shell; a lock catch is arranged on an upper surface of the shell; two side outside the lock catch are respectively provided with parallel lock arms; two long side faces of the lock disk are respectively equipped with two extension rods; a spring is mounted on a lower portion of one of two short side faces; the spring is connected with an extension rod control rope and an extension rod lock; four corners of the upper surface of the lock disk are respectively provided with hoisting holes along a diagonal direction; the hammer is a hammer body; a vertical lock head is arranged on the top of the hammer body; a hoisting nose is arranged on the lower portion of the lock head near to the hammer body; the retractable guide frame is a vertical frame and is composed of a basic joint and an adjustment joint; a longitudinal section of the basic joint is trapezoid; the basic joint is provided with a top face and a bottom face; bevel edges on two sides are composed of a lower segment, a middle segment and an upper segment from down to up; the longitudinal section of the adjustment joint are two rectangles, so that a new high-strain pile-trialing method hammering system is formed.

The invention discloses an officer coat-cap box officer cap suspension, which comprises an inner support body, a sealing layer and an outer housing; wherein, the support body consists of a supporting bracket and a hatstand, which are made from sponge; the hatstand is arranged on the top end of the supporting bracket and integrated with the supporting bracket; the bottom end of the supporting bracket is matched with the position which is used for arranging the officer cap in the officer coat-cap box, and the hatstand is matched with the officer cap; the inner support body is provided with an air valve; the sealing layer is coated outside of the inner support body; the outer housing is coated outside of the sealing layer; the air valve is arranged through the sealing layer and the outer housing. The invention is simple in structure and convenient in use, and the officer cap can be put into the military luggage box while the shape of the officer cap is maintained and the officer cap can be in normal use after being taken out from the luggage box.

The invention relates to a bathing tool for a pet dog and especially relates to a bathing device for a pet dog. According to the technical scheme of the invention, the bathing device comprises a sprayer ring, a handle and a water pipe, wherein the sprayer ring has a shape of a hula hoop; the handle is of Y shape; water outlets are formed on the surface of the inner periphery of the sprayer ring; a water inlet is formed at a joint of the sprayer ring and the handle; a shampoo box is arranged on the side at one end of I shape of the handle; a pipeline leading to the interior of the handle is arranged on the shampoo box. The bathing tool has the advantages that the water outlets are distributed along the sprayer ring, so that the all-dimensional water discharging can be guaranteed, the effect of comprehensively cleaning the pet dog at one time can be achieved, and the use is convenient; liquid shampoo in the shampoo box can be mixed into water along the pipeline, so that the coating of the liquid shampoo is uniform and convenient.

The invention provides a watch with buffering and anti-falling functions. The watch comprises a watch body, a watchband, a torsional spring, a connecting assembly and a watch lug, when the front face of the watch faces the ground after the watch falls to the ground, the watchband vertically connected in the watch body forms a bent protrusion under the action of the torsional spring, the watchband is bent to be larger than the front face of the watch body, the front face of the watch body is recessed into the watch body and falls off, and the front face of the watch body is protected through the watchband vertically connected in the watch body. When the back face of the watch faces the ground after the watch falls to the ground, the watchbands connected in the watch body up and down extend to the back face of the watch body under the action of the torsional spring, so that the watchbands extend to be larger than the back face of the watch body, the back face of the watch body is recessed, and the front face of the watch body is protected through the watchbands at the upper and lower connecting parts of the watch body. And after the watch falls off, the front and back surfaces of the watch body are well protected from lens damage and internal part damage.

The invention discloses an overhauling device for a mobile phone mainboard. The overhauling device comprises a mainboard overhauling apparatus body, wherein a rotary switch is mounted in the middle position of the upper side of the front end of the mainboard overhauling apparatus body; operation buttons are mounted at two side of the rotary switch; a sealing cover is mounted above the rotary switch and the operation buttons; and a liquid crystal display is mounted in the sealing cover. According to the overhauling device, the sealing cover and the mainboard overhauling apparatus body are rotationally connected through hinges. The sealing cover and the mainboard overhauling apparatus body are set as foldable structures. Through utilization of the sealing cover, the rotary switch and the operation buttons can be sealed, and the liquid crystal display can be mounted for observation of a detection result. When the sealing cover is closed, the rotary switch and the operation buttons can beprevented from being damaged by entering water, the liquid crystal display also can be prevented from being damaged. When the device is carried, an area of the size of the sealing cover can be saved.The device is relatively small in size and is convenient for carrying. Through folding, the sealing cover can be opened and closed conveniently.