25results about How to "Avoid falling situations" patented technology

The utility model relates to the technical field of showcases, in particular to a multifunctional cultural relic showcase. Comprising a cabinet body, a supporting platform is arranged in the cabinet body, two detachable vertical rods are arranged on the two sides of the supporting platform, and external threads are machined at the top ends of the vertical rods; a guide groove is formed in the pressing plate, the two sides of the pressing plate are connected with the vertical rods, and a plurality of sets of crimping assemblies are arranged in the guide groove; according to the utility model, the top of the stone wall is pressed and fixed, so that the stability after placement and the safety of cultural relic exhibition are ensured, and the watching of exhibitors on surface engraved lines is not influenced.

The utility model discloses an oat grass processing is with stacking device, it relates to stacking device structure technical field, it aims at solving the problem that the oat grass processing is with the stacking device of current oat grass when is stacking, can not well to the oat grass with the position limiting of oat grass, simultaneously when needing processing, can not conveniently oat grass is transported, its technical scheme main points include the installation base, the lower portion of installation base is installed with the moving wheel, the inside of installation base upper end is provided with the installation groove no.

The utility model relates to the technical field of chemical separation engineering, and disclose methanol to olefins olefin separation condensate recycling and recycling shunt, including shunt main pipe, one end of shunt main pipe is provided with filter structure, and the other end fixedly connected with shunt branch of shunt main pipe, the both ends of filter structure and shunt branch are all provided with anti -drop quick -mounting structure, one end of three groups anti -drop quick -mounting structure is provided with inlet pipe, waste water pipe and recovery pipe respectively, the inside of shunt branch both ends and the inside of inlet pipe all are installed with ball valve. The utility model discloses through rotating the ball valve of inlet pipe inside, can carry out the cut -off of condensate in the inside of inlet pipe, at this moment can pull out the positioning rod outward, makes the one end of positioning rod to separate from the inside of positioning hole, at this moment can move filter board in the inside of mounting groove upward, then can use the filter board that has not been used to insert in the inside of mounting groove and use.

The present application relates to elevator technology field, specifically relates to a kind of elevator with hidden emergency device of car, including the car in hoistway, installation port is opened in the thickness direction through in car side wall, and rotatingly installed with display device in car inner wall.Display device blocks installation port, and power supply assembly, controller and speed sensor are embedded in display device.Display device is electrically locked between car, and electrically locked is used to lock display device and car.Car outside is provided with anti-falling brake mechanism, and the rear side of display device close to installation port is hinged with one end of pull rod assembly, and the other end of pull rod assembly is connected with the locking assembly of anti-falling brake mechanism after passing through installation port, and anti-falling brake mechanism has working state and locking state.In locking state, locking assembly locks anti-falling brake mechanism, and anti-falling brake mechanism does not hinder the lifting of car.

The application discloses a dry-type transformer installation construction method, which comprises an installation device for installing a transformer body, wherein the installation device comprises a supporting device, an installation device and a lifting device; the supporting device comprises a telegraph pole; the installation device comprises a climbing sleeve, a fixing sleeve and an installation plate; the transformer body is fixed on the installation plate; and the lifting device is used to drive the installation device and the transformer body to move along the telegraph pole. The application has the beneficial effects that when the transformer body is installed, the climbing sleeve and the fixing sleeve are first sleeved on the telegraph pole, then the telegraph pole is erected, the installation plate is welded between the climbing sleeves, the transformer body is fixed on the installation plate, the transformer body is installed and debugged on the ground, the convenience and safety of installation are improved, the situation that the transformer body and personnel fall is avoided, then the installation device and the transformer body are lifted to a predetermined height through the lifting device, and finally the installation device and the transformer body are fixed through the components in the fixing sleeve.

The utility model discloses a photovoltaic module bolt fastening nut antiskid device, which comprises an L-shaped support, a screw rod and an insertion rod, the upper end of the L-shaped support is provided with a first guide sleeve, the first guide sleeve is internally connected with the screw rod through threads, the top of the screw rod is provided with a support handle, the bottom of the screw rod is provided with a rubber pressing sheet, and the rubber pressing sheet is connected with the L-shaped support through threads. A second guide sleeve is arranged at the bottom of the L-shaped support, an insertion rod is arranged in the second guide sleeve, a circular end plate is arranged at the right end of the insertion rod, and a nut sleeve is arranged above the circular end plate. According to the utility model, the screw rod is arranged in the first guide sleeve, so that the device can be fixedly connected with the photovoltaic support; the nut sleeve is arranged above the circular end plate, so that a nut can be clamped and fixed, a worker can fasten a bolt conveniently and quickly, the use of wrenches is reduced, the situation that the wrenches fall off is avoided, use is convenient, and operation is easy.

The utility model discloses a blood pressure monitoring device for community hypertensive patients, relates to the technical field of medical equipment, and aims to solve the technical problem that a cuff part of an ambulatory blood pressure monitor is poor in fixing stability, the blood pressure monitoring device comprises blood pressure monitoring equipment, the blood pressure monitoring equipment is connected with an air pipe, and the other end of the air pipe is connected with a cuff part. A plurality of connectors are connected to the two ends of the cuff part, a plurality of flexible ring bodies are arranged on one sides of the connectors, gap connecting rods are fixed among the ring bodies, a plurality of anti-falling structures are arranged on the peripheries of the ring bodies, notches are formed in the ring bodies, and tensioning structures are arranged at the positions of the notches. Through the flexible metal material of the ring body and the connection of the connector and the gap connecting rod, the sleeve can be bent and changed according to the situation, then through the matching of the one-way bearing and the rubber sleeve, the tensioning of the stretching rubber band and the adjustment of the tensioning structure, the applicability is improved, and the sleeve has the advantages of improving the stability of the sleeve belt part and being convenient to use. And the anti-falling advantage is achieved.

The utility model relates to automatic dosing precision control technical field, specifically disclose automatic dosing precision control device, including the medicine storage box, the left side of medicine storage box top is equipped with the water inlet, the right side of medicine storage box inner chamber is equipped with the medicine liquid delivery control assembly, the medicine liquid delivery control assembly includes the sliding sleeve, and the sliding sleeve fixed sleeve is located at the right side of medicine storage box top, the inner chamber of sliding sleeve movably is equipped with the slide rod, the bottom of slide rod is equipped with the float, and the float is located in the inner chamber of medicine storage box. The utility model first adds the medicine liquid in the medicine storage box through the water inlet, when needing to add the medicine liquid in the circulating water, first twist the fixed bolt, when the fixed bolt removes from the clamping hole on the slide rod, can move the recessed plate, move through the recessed plate cooperation recessed plate of the slide groove in the slide rod, move through the recessed plate and drive the pointer, when the pointer moves to the slide rod scale line position of the user requirement, recessed plate stops moving.

The utility model relates to the field of glass insulators, in particular to a large-creep-distance disc-shaped suspension type glass insulator which comprises an insulator body, an iron cap is arranged at the upper end of the insulator body, a clamping groove is formed in the upper end of the iron cap, a containing groove is formed in the edge side of the interior of the clamping groove, and a connecting through hole is formed in the lower end of the containing groove. A movable cavity is formed in the lower end of the connecting through hole, a connecting sliding groove is formed in the surface of the movable cavity, a lifting block is arranged in the movable cavity, and a connecting shaft is fixedly installed at the upper end of the lifting block; the pressing plate drives the lifting block to move downwards, so that the connecting shaft drives the fixing baffle to retract, the fixing block is conveniently clamped, the reset spring drives the fixing baffle to move upwards again, the steel foot fixing block is clamped, rapid connection of two insulators is achieved, operation is simple and convenient, the operation speed is high, a bolt wrench is not needed, and the cost is low. The situation that the bolt or the wrench falls off is further avoided, and installation operation is safer.

This utility model discloses a maintenance device for an electric tricycle door lock controller, comprising a maintenance device body. A fixing frame is fixedly connected to the right side of the maintenance device body. A groove is formed on the right side of the fixing frame, and a slider is slidably connected to the inner cavity of the groove. Two symmetrical sliding rods are fixedly connected to the inner cavity of the groove, and the sliding rods pass through the slider and are slidably connected to it. This utility model, by placing the connector of the maintenance device on top of clamping block one, rotating the torsion block causes the threaded rod and the slider to move threadedly. Through the limiting of the sliding rods, the slider causes clamping block two to slide downwards, thereby clamping the connector of the maintenance device with clamping block two and clamping block one. This achieves the purpose of fixing the connector of the maintenance device through a fixed structure, preventing the connector of the maintenance device from falling during transportation and handling, and ensuring the safety of the maintenance device during handling.

The utility model relates to the technical field of lead traction, solves the technical problem that lead erection needs to be carried out by multiple persons together, and particularly relates to a lead traction device which comprises a pushing seat serving as a supporting foundation, and a lifting assembly used for supporting and vertically lifting an operator is mounted at the top end of the pushing seat. And a wire transmission self-locking assembly used for erecting a wire is installed at the top end of the lifting assembly, the wire transmission self-locking assembly comprises stabilizing frames fixedly connected to the two sides of the top end of the pushing base, and a transmission box is slidably connected between the two stabilizing frames. Due to the arrangement of the lead transmission self-locking assembly, the lead on the second lead disc can be driven to be output synchronously by rotating the first lead disc, and self-locking can be carried out when transmission is stopped in a transmission worm driving mode, so that the situation that the lead falls due to the fact that the lead is transmitted too long and too heavy is avoided, and the service life of the lead is prolonged. The efficiency of lead erection traction can be improved.

The present application relates to the technical field of hoisting device, and discloses a kind of anti-falling ore shaft skip hoisting device, including skip body, measuring hopper and chute connected with measuring hopper, pivot is installed on the outside of skip, pivot is rotatably sleeved with rotary drum, anti-falling frame is installed on the outside of rotary drum, extension plate is slidably arranged on the side of anti-falling frame, control assembly is arranged between extension plate and pivot, and control assembly is used to control the extension and retraction of extension plate, pivot is rotatably arranged on the side of skip body, and anti-falling net is connected between connecting frame and skip body.The cooperation of anti-falling frame and extension plate avoids the situation that ore falls in the process of falling from chute to skip body, and the cooperation of connecting frame and anti-falling net avoids the situation that ore in skip body falls in the process of being lifted, so that ore falling is more effectively prevented when ore falls and is transported.

This utility model provides an easy-to-install dual-sided luminous panel light, including a lamp body. Two first hooks and two second hooks are symmetrically installed on the top of the lamp body. It also includes two wire rope sleeves: one sleeve is fitted between the two first hooks, and the other sleeve is fitted between the two second hooks. Each of the first and second hooks is equipped with an anti-detachment component that cooperates with the wire rope sleeve. Two hanging ropes are connected to the two wire rope sleeves respectively. In use, the two wire rope sleeves are fitted onto the two first hooks and the two second hooks respectively, and then the hanging ropes connected to the wire rope sleeves are fixed to the ceiling using a fixing bracket and locking screws to complete the installation of the lamp body. The entire installation process is simple and convenient, effectively improving the installation speed of the lamp body.

The utility model belongs to the technical field of medical instruments, and discloses orthopedic rehabilitation training equipment which comprises a seat, a buffer assembly, two training auxiliary assemblies and a controller, and the seat is provided with a liftable cushion; the buffering assembly is connected to the bottom face of the cushion and can drive the cushion to descend slowly. The training auxiliary assembly comprises a vertical plate, a foot-pad plate and a power part, the vertical plate is hinged to the front side of the seat, the foot-pad plate is fixed to the lower end of the vertical plate, a fixing sleeve is arranged on the foot-pad plate and used for limiting the feet of the patient, and the power part is connected to the back face of the vertical plate so as to drive the vertical plate to swing; the controller is connected to the seat and controls the buffering assembly and the power component to act. During rehabilitation training, the controller controls the buffering assembly to drive the cushion to ascend so as to bear the buttocks of the patient and then controls the buffering assembly to drive the cushion to descend slowly, so that the patient stably sits on the seat, the legs of the patient do not need to exert force, the patient is prevented from falling down, and secondary injury is prevented.

The utility model relates to photovoltaic support design technical field discloses a photovoltaic support and photovoltaic system, and photovoltaic support includes wall hanging subassembly, connecting piece and telescopic subassembly, wall hanging subassembly and connecting piece one -to -one setting, and connecting piece includes platform part, first connecting part and convex structure, and first connecting part is connected with platform part, and convex structure is connected with platform part, and the convex structure is suitable for and photovoltaic frame abuts, telescopic subassembly sets up at least one, and telescopic subassembly sets up between wall hanging subassembly and connecting piece, and is connected with wall hanging subassembly and connecting piece. The utility model discloses the convex structure of additional setting on connecting piece, utilizes the convex structure and platform part to abut on both sides with photovoltaic frame, makes the area of connecting piece and photovoltaic frame's sticking larger, and effectively limits the rotation of connecting piece when tightening bolt simultaneously, thereby guarantees the connecting stability of connecting piece and photovoltaic frame, avoids the emergence of photovoltaic module's escape, the situation of falling.

The utility model discloses a rubber waterstop installing and fixing device which comprises a U-shaped frame, supporting rods and a roll-shaped waterstop, the supporting rods are arranged at the two ends of the top of the U-shaped frame respectively, a limiting hook frame penetrates through the rear ends of the supporting rods, a limiting bolt is arranged at the end of the limiting hook frame, an inserting groove is formed in the bottom of the U-shaped frame in a digging mode, and the roll-shaped waterstop is arranged in the inserting groove. A coiled water stop belt is connected into the inserting groove through a puller bolt, a right-angle plate is arranged on the outer side of the supporting rod, and a pay-off assembly is arranged on the top of the right-angle plate. The limiting hook frame penetrates through the rear end of the supporting rod, the device can be fixed to the top of a wall, and construction stability is guaranteed; by arranging the top frame on the supporting shaft, the water stop can be lowered while being subjected to slicking construction, the fitting degree between the water stop and the wall is guaranteed, the working efficiency and the construction quality are improved, and the water stop slicking device is convenient to use, easy to operate and easy to popularize.

The utility model relates to rehabilitation equipment technical field, concretely relates to a kind of multidirectional weight reduction rehabilitation equipment of counter gravity, including wall, counter gravity subassembly, bearing subassembly and display detection subassembly, counter gravity subassembly includes four support columns, steel pipe frame, two first slide rails, two first slide bases, connecting frame, second slide rail, second slide base and telescopic support frame, exercise personnel stand under steel pipe frame when using, extend telescopic support frame to assist exercise personnel use;First slide base can move along first slide rail transversely X axis when moving, telescopic support frame is horizontal direction translation at this time, realize transverse position adjustment, second slide rail forms longitudinal Y axis direction movement, constitutes two-dimensional movement plane, maintain body balance by such mode, avoid falling situation, eliminate the risk in training, still can utilize the roller inside first slide base and second slide base to eliminate horizontal direction resistance, effectively complete rehabilitation action.

This invention discloses an online safety monitoring device for a cabin module hoist, specifically relating to the field of hoist technology. It includes a locking assembly one, with a locking assembly two fixedly installed inside the locking assembly one, and a fixing assembly one fixedly installed on one side of the locking assembly one. The bottom of the fixing assembly one is fixedly connected to the fixing assembly two. This invention uses a speed sensor to measure the speed of the transmission wheel to determine the movement rate of the telescopic rope, thereby monitoring the rope's usage online. If slippage of the telescopic rope is detected, a micro-motor is activated, causing a toothed plate to move the locking plate and the fixing wheel, thus fixing the telescopic rope between the fixing wheel and the fixing plate. The rope is then reinforced by a compression plate and compression wheel, preventing the cabin module from falling downwards. This ensures the effectiveness of the online safety monitoring device for the cabin module hoist and improves the safety of the hoist operation.

The application relates to the technical field of file dense cabinets, and discloses an intelligent file dense cabinet, which comprises a storage rack and a track, the lower ends of the two sides of the storage rack are rotationally connected with driving shafts, the front and rear ends of the driving shafts are fixedly connected with pulleys, the inner front side of the storage rack is provided with a driving mechanism, the inner two sides of the storage rack are uniformly distributed with adjusting and placing mechanisms, the upper ends of the adjusting and placing mechanisms are provided with clamping mechanisms, the driving mechanism comprises double-groove pulleys one, a driving box and bevel gears two, the double-groove pulleys one are connected with single-groove pulleys one and double-groove pulleys two through transmission belts one, and the front and rear sides of the driving box are rotationally connected with adjusting rods. Through cooperation of the adjusting and placing mechanisms and the clamping mechanisms, the file boxes can be automatically limited after being stored in the file dense cabinet, and the file boxes can be prevented from being dumped due to movement of the file dense cabinet.

The utility model relates to the technical field of steel plate measurement, and discloses a steel plate thickness measuring device for copper-clad plate production, which comprises a rack, placing trays are arranged at the bottom of the rack close to the two sides, a supporting plate is arranged at the bottom of the rack close to the other side, a cleaning assembly is arranged on one side of the supporting plate, and the cleaning assembly is arranged on the other side of the supporting plate. A controller is fixedly mounted at the position, close to the middle, of the front side of the rack, when the steel plate is carried, under the cooperative use of the carrying assembly, the steel plate can be adsorbed through a suction cup and placed on an upper mounting frame at the top of a supporting frame B, and through the cooperative use of an adjusting block, a plurality of rolling wheels A, an electric sliding block C, an adjusting plate and a plurality of rolling wheels B, the steel plate can be conveniently moved. The position of the steel plate can be adjusted, the steel plate is placed on the top of the placement frame on the supporting frame A through the carrying assembly, the thickness of the steel plate is detected through the multiple laser thickness gauges, and the steel plate thickness detection efficiency and accuracy of the device are improved.

The utility model relates to the technical field of chlorobenzene production, and particularly discloses a quantitative adding device for AABI closed-loop chlorobenzene production, which comprises a feeding box, a visual window is arranged on the front surface of the feeding box, scale marks are arranged on the front surface of the feeding box and are positioned on the left side of the visual window, a feeding hole is formed in the right side of the top of the feeding box, and a feeding hole is formed in the right side of the top of the feeding box. A discharging port is formed in the bottom of the feeding box, and a quantitative feeding assembly is arranged in an inner cavity of the feeding box and comprises a driving motor. When materials need to be fed into processing equipment, firstly, the driving motor operates, the gear is driven by the driving motor to rotate, the sliding rod is driven by matching of the gear and the tooth groove to move downwards, the sliding sleeve is matched with the sliding rod to stably move, the piston is driven by the sliding rod to move downwards, and the downward moving position of the piston can be observed through the visual window. The volume which can be added in the feeding box can be known through scale marks on one side of the visual window.

This invention relates to the field of aircraft landing point search technology, and discloses an aircraft landing point search method. This method involves finding a set of landing points by executing a landing point search command, extracting environmental impact coefficients from the aircraft's flight database based on environmental data during flight, and extracting aircraft impact coefficients from the aircraft's flight database based on basic aircraft data. The method uses GPS-based maps and the aircraft's onboard radar to identify all water surfaces, flat ground, power towers, and trees within a 500m radius centered on the aircraft. After removing these, a set of landing points is obtained. The method then outputs the comprehensive impact coefficient of each landing point and selects the one with the smallest comprehensive impact coefficient for landing. This ensures that the aircraft can promptly select the optimal landing location in emergency situations and guarantees the safety of the landing, avoiding collisions with power lines and subsequent crashes during descent.

The application belongs to the technical field of ship manufacturing, and discloses a manufacturing method of a cover plate and a tail shaft assembly. The cover plate is used for plugging a tail shaft hole arranged on a tail shaft layer. The tail shaft hole on the tail shaft layer is provided with a flange along the axial direction. The cover plate comprises a cover plate body and a first supporting piece. The diameter of the cover plate body is smaller than the inner diameter of the tail shaft hole. The first supporting piece is movably arranged on the cover plate body. The first supporting piece has a first position and a second position. When the first supporting piece is located at the first position, the first supporting piece can be clamped or abutted with the tail shaft layer to prevent the cover plate from passing through the tail shaft hole. When the first supporting piece is located at the second position, the cover plate can pass through the tail shaft hole. When the first supporting piece is located at the first position, the first supporting piece can be clamped in the tail shaft hole, so that the cover plate body can plug the tail shaft hole, and the workers can be prevented from falling from the tail shaft hole during construction. When the first supporting piece is located at the second position, the cover plate can pass through the tail shaft hole, so that the cover plate can be recycled, and the economy of the cover plate is improved.