939results about How to "Quick lift" patented technology

An organizer for assisting a user when taking a dog for a walk. The organizer has an adjustable belt with an interlocking buckle and an attached pouch. The pouch has a top lid and front, left and right surfaces. The lid closes by means of a top zipper. A hook for tethering the dog is permanently affixed to the left surface. The user can insert a box of plastic bags in a bag compartment inside a side zipper in the left surface and dispense the bags through an elongated slot in the front surface to collect dog waste. Also, the pouch has separate compartments for a leash and other accessories. A solar energy panel is located on the lid and is in communication with a light-emitting diode. The diode can either be activated by opening the lid or via a switch mounted onto the right surface.

The invention discloses a hoisting device for maintenance of power equipment. The hoisting device for maintenance of the power equipment comprises a supporting base, a lead screw, a sliding block, a balancing weight, a clamping mechanism, a winding roller, a rigid pulling rope, a supporting stand column, a supporting cross rod, a supporting cross beam and a lifting frame, wherein the sliding block is rotatably arranged on the lead screw in a threaded connection mode; the balancing weight is arranged on the upper surface of the sliding block; and one end of the rigid pulling rope is connected with the winding roller, and the other end of the rigid pulling rope winds across a first guiding pulley and a second guiding pulley, penetrates through a channel formed between a first limiting pulley and a second limiting pulley, and then is connected with the clamping mechanism. By adoption of the hoisting device for maintenance of the power equipment, the power equipment can be clamped and fixed and can also be hoisted rapidly; and the position of the balancing weight can be adjusted conveniently, so that the balancing effect of the balancing weight can be brought into full play, and the safety is high.

The invention discloses a telescopic positioning device and application thereof and belongs to the technical field of telescopic connection. Engaging positioning or separation telescopic type connection is achieved through convex and concave engaging mechanisms which are evenly and continuously distributed; each convex and concave engaging mechanism comprises a convex tooth component and a groove component engaged with or disengaged from the convex tooth component; the engaging portion of each convex tooth component is provided with at least one partition groove in the cross section perpendicular to the relative displacement direction so that the two parts can stretch out and draw back and can be positioned; the convex and concave engaging mechanisms comprise the rotating engaging mechanism of non-complete round threads, the wedge expansion engaging mechanism and the rotating engaging mechanism of a non-circular cross section cam shaft; and the rotating engaging mechanism of the non-complete round threads can be applied to functional mechanisms of lifting and folding position restoration of bike seats or bike handlebars. The telescopic positioning device achieves the fast telescopic adjusting, locking and positioning through the threads or a pawl mechanism. Compared with a similar hydraulic or pneumatic mechanism, the telescopic positioning device is easy to manufacture, low in weight and reliable in performance, and cost is substantially reduced.

The invention discloses an adjustable lifting platform used in aerial work for line construction. The adjustable lifting platform comprises an insulation movable base, a lifting support, a primary lifting device, a secondary lifting device and an operation platform, wherein a driving traveling wheel, a universal driven traveling wheel and a brushless hub motor are arranged on the bottom of the insulation movable base, the driving traveling wheel and the universal driven traveling wheel are both connected with the brushless hub motor, the lifting support is in the shape of a reversed U and fixedly arranged at the upper end of the insulation movable base, the primary lifting device is arranged on the inner side of the lifting support, the secondary lifting device is arranged above the primary lifting device, the operation platform is fixedly arranged at the upper end of the secondary lifting device, guardrails are arranged around the operation platform, a tool accommodating table is arranged on the operation platform, and a controller is arranged on the tool accommodating table. The adjustable lifting platform is novel in structural design, convenient to operate, and capable of achieving two-stage lifting and improving line construction efficiency, a constructor can operate the controller alone to achieve lifting, rotation and movement, and using is quite convenient.

The invention provides a stamping management system based on a cloud platform. The stamping management system comprises a platform layer, a control layer and a stamping machine terminal layer. Connection between the platform layer and the control layer as well as between the control layer and the stamping machine terminal layer is built through a communication module. The platform layer comprises a cloud server and is provided with a management platform used for applying for approval before stamping, storing information of stamping machines, stamp using places, personnel and supervision departments and the like, storing an illegal stamping information record, intelligently unlocking/locking the stamping machines backstage, and generating a stamping record and an event statistics report. The control layer is provided with control modules and the communication module and connected with the platform layer and the stamping machine terminal layer through the communication module. The control modules are arranged in intelligent terminals and used for approving stamping and checking the stamping information, and the intelligent terminals are one or more of a mobile phone, a pad and a computer. The stamping machine terminal layer comprises the multiple rotary multi-head stamping machines used for stamping and transmitting the stamping information to the cloud server. By adoption of the stamping management system, switching stamping can be achieved through a plurality of stamps, and the stamping efficiency is greatly improved; and the normalization and intelligentization level of stamping management is greatly raised through the management system.

The invention provides an unmanned aerial vehicle emergency rescue high-altitude base station comprising a bearing platform, a wireless communication system and a backhaul device, wherein the bearing platform is an unmanned aerial vehicle, the wireless communication system and the backhaul device are connected with each other and are loaded on the mooring unmanned aerial vehicle, the wireless communication system comprises a RRU module communication device and an antenna, the RRU module communication device is in wireless connection with a user through the antenna, the backhaul device comprises a BBU module communication device and a backhaul system, The RRU module communication device establishes a data transmission connection with the BBU module communication device, and the BBU module communication device is in data transmission connection with a machine room PTN through the backhaul system. The unmanned aerial vehicle emergency rescue high-altitude base station has the advantages of low cost, simple operation, large bearing capacity, long air residence time and high environmental adaptability. The unmanned aerial vehicle emergency rescue high-altitude base station can quickly rise in hash environments, quickly start a communication station and can perform remote operation. The unmanned aerial vehicle emergency rescue high-altitude base station serves as an emergency communication station to meet different emergency relief scenarios, such as emergency relief, security anti-terrorism, hot spot coverage and other communication needs.

The invention relates to a lifting method of a submarine cable terminal landing platform, which comprises the following steps: 1) drawing a steel wire rope of a hoist of the platform onto a deck of a cable laying ship; 2) connecting a lute head short rope on a submarine cable dragging head; 3) mounting a clamp on a submarine cable; 4) connecting the steel wire rope of the hoist of the platform with the clamp, and laying and fixing the steel wire rope on the submarine cable through a plurality of binding bands; 5) connecting the steel wire rope of the hoist with the short rope into a whole in the position of the end of the submarine cable; 6) performing smooth treatment on all connecting points; 7) starting a cable laying machine on the cable laying ship of the hoist of the platform to synchronously send out the submarine cable, removing a steel wire rope clip after the head of the submarine cable is out of a submarine cable protecting pipe, untying the binding bands one by one, and separating the steel wire rope from the submarine cable; and 8) placing the submarine cable on the deck till the clamp is out of the submarine cable protecting pipe, and enabling the submarine cable to land the platform. The whole process adopts the continuous operation almost, the head of the submarine cable is rapidly lifted in place, the operation is time-saving and labor-saving, operation ship days are reduced, and the working efficiency is improved.

The present invention discloses a parking lot management method, a server, a camera and a terminal device. The method comprises the steps of: obtaining license plate numbers and face information identified according to vehicle entering images collected at an entrance of a parking lot, and taking the license plate numbers, the face information and the vehicle entering time as vehicle entering datawhich is stored in a database; obtaining license plate numbers and face information identified according to vehicle exiting images collected at an exit of the parking lot, searching vehicle entering data matching with the license plate numbers and face information identified in the vehicle exit images from the database, performing calculation according to the searched vehicle entering time in thevehicle entering data and the current vehicle exiting time, obtaining parking fee information, and performing parking fee processing according to the parking fee information. The parking lot management method, the server, the camera and the terminal device achieve the purpose of verifying vehicle owner identity of a leaving vehicle so as to improve the vehicle safety and prevent the vehicle from being stolen.

The invention relates to a high polymer grouting method for lifting a ballastless track of a high speed railway. The method comprises the following steps that (1) grouting holes are drilled; (2) geotextile bags are manufactured, and in addition, the geotextile bags and grouting pipes are bound; (3) the geotextile bags are tied up; (4) the geotextile bags are placed; (5) the grouting is carried out in the geotextile bags; (6) the track is lifted; (7) the grouting is filled; and (8) the lifting quantity is monitored: a laser gradienter is used for monitoring the vertical lifting height in real time, and the grouting stops when the lifting requirement is reached. The method has the advantages of high speed, little damage, light weight, high tenacity, economy, endurance and the like, the lifting of the ballastless track of the high speed railway can be fast realized, and a novel, advanced, efficient, economic and practical method is provided for the subgrade settlement repair of a high-speed rail. The method is successfully applied to multiple ballastless track lifting projects, and huge economic and social benefits and wide development and application prospects are realized.

The invention relates to a detachable and reusable shear wall earthquake-proof performance test loading rack and a test method. The test loading rack comprises a wall steel frame apparatus, a loading connecting apparatus, and an anti-sidesway module, wherein the wall steel frame apparatus comprises a loading beam, a steel frame wall, and steel frame wall fulcrum bars; two sides of the steel frame wall are provided with inclined strut type wall fulcrum bars; the wall fulcrum bars are in fixed connection with the bottom of the steel frame wall and a shear wall test piece floor; a jack is arranged on the square steel tube frame of a hollow part on the steel frame wall; the loading beam is fixed on the upper part of the steel frame wall, and is in connection with the loading connecting apparatus through loading terminals at ends of the loading beam; the anti-sidesway module comprises fixed steel frames and anti-sidesway pull rods; two ends of the anti-sidesway pull rods are respectively hinged to the fixed steel frames and the steel frame wall fulcrum bars in the wall steel frame apparatus. The loading rack can increase the shear span ratio of a shear wall test piece, meet the requirement that the shear span ratio is greater than 3 in an earthquake-proof performance test, apply axial pressure to the shear wall test piece, and meet requirements for different axial compression ratios required by a shear wall test.

The invention relates to an upward-stacking and downward-hanging combined loading static load pile test device, wherein a steel structure bracket of a main beam is arranged on the ground at two sides of a foundation pile; two ends of the main beam are arranged on the steel structure bracket of the main beam; a jack is placed between the main beam and the foundation pile; a secondary beam is arranged on the main beam along a direction vertical to the main beam, and the secondary beam and the main beam form a ballast platform; an upward-stacking steel structure load reinforcing box is arranged on the secondary beam, and a secondary beam support saddle which also serves as a lower load box and another lower load box are hung downwards on two sides of the secondary beam along the width direction of the secondary beam through connecting pieces; a square reinforcing baffle or a reinforcing baffle with the shape like a Chinese character 'jing' is positioned and fixed in the upward-stacking steel structure load reinforcing box; and the side wall of the jack close to the lower load boxes is provided with a displacement sensor for measuring the settling amount of the foundation pile. The upward-stacking and downward-hanging combined loading static load pile test device adopts lifting equipment to add counterweight materials into the upward-stacking steel structure load reinforcing box, and the upward-stacking steel structure load reinforcing box is lifted off once when a static load pile test is finished. The upward-stacking and downward-hanging combined loading static load pile test device has the advantages of safe and fast construction, mechanical lifting, high efficiency, and labor and cost conservation.

The invention discloses a stretch bending-straightening machine, which is used for continuously straightening a steel strip in the iron industry. The stretch bending-straightening machine consists of an outlet/inlet main drive, a tension device, a hydraulic system and a main body. The main body is additionally provided with a fast open oil cylinder, a support roller, a rotary joint and a limitation stop base, wherein the fast open oil cylinder can be instantaneously and fast opened when a welding gap of the strip steel passes through the main body and can be instantaneously reset to normally work, thereby preventing the surface of a roller and the strip steel from being mutually scrubbed; the support roller changes the installation on a roller box from line contact into face contact, thereby being capable of keeping the precision for long time use and guaranteeing the straightening quality of the strip steel; the rotary joint is in a pretightening type structure which adopts a combined type quill roller thrust bearing with large carrying capability, wherein the rotary joint and a top rod of the stop base are tightly contacted with each other under the function of a spring without impact force caused by axial pulsation when a work roller and a middle roller work, thereby prolonging the service life; and the limitation stop base conveniently changes a single roller on an upper roller box and unscrews screw nails of a lower roller box, so that a plurality of front top rods simultaneously and automatically withdraw from the rotary joint under the function of the spring, thereby being capable of conveniently changing a work roller assembly and a middle roller assembly.

The invention discloses an ocean platform lifting device, and belongs to the field of ocean engineering equipment. The device comprises a pile fixing frame, a fixed ring beam, a movable ring beam, power units and chord pipes. The pile fixing frame is fixedly connected with the fixed ring beam. The fixed ring beam and the movable ring beam are sequentially arranged from top to bottom in the axial direction of a pile leg. Each power unit comprises a power piece and a gear. The power pieces are fixedly arranged on the fixed ring beam. The output ends of the power pieces are rotationally matched with the gears. One end of each chord pipe is connected to the movable ring beam. The other ends of racks penetrate the fixed ring beam. The racks engaged with the gears are arranged on the chord pipes. According to the ocean platform lifting device in the embodiment, the chord pipes with the racks are installed on the movable ring beam, meanwhile, the pile fixing frame and the power units matched with the racks are installed on the fixed ring beam, the racks in the chord pipes and the gears in the power units are engaged, the movable ring beam and the fixed ring beam alternately move along the pile leg through engagement of the racks and the gears in the ocean platform lifting process, and therefore an ocean platform can rapidly rise and fall, and accordingly the operation efficiency can be improved.

The invention discloses an intelligent dining room. The intelligent dining room comprises a food delivery unit and a dining table service unit, wherein the food delivery unit and the dining table service unit are correspondingly provided with a food delivery tray and a manipulator respectively by virtue of conveying arms; each conveying arm is of a three-section composite structure formed by a conveying arm upper section, a conveying arm middle section and a conveying arm lower section; the conveying arm upper section is arranged on an overhead guide rail in a horizontal moving mode, and a self-walking driving unit is arranged between the conveying arm upper section and the overhead guide rail; the conveying arm middle section is arranged on the conveying arm upper section in an up-and-down moving mode, and a first lifting driving unit is arranged between the conveying arm upper section and the conveying arm middle section; and the conveying arm lower section is arranged on the conveying arm middle section in the up-and-down moving mode, and a second lifting driving unit is arranged between the conveying arm lower section and the conveying arm middle section. The intelligent dining room has the beneficial effects of high food delivery speed, complete service function, high space utilization rate, good service quality, high efficiency, simple structure, compact arrangement, high manufacturing efficiency, low manufacturing and use cost and long service life.

The invention discloses a scissor-type lifting stage, which relates to the technical field of stage machinery equipment, and aims to solve the problems in the prior art that the gravity of the lifting stage is concentrated on the vertically arranged screw, which causes the lifting stage to rise and fall unsteadily and has a low safety factor. Problem; it includes a support frame, a base for fixing the support frame, and a stage board installed on the upper end of the support frame. There are support screws parallel to the stage board between the support frames, and a scissor lift is provided between the support screw and the stage board. Mechanism, the scissor lift mechanism includes an upper connecting column and a lower connecting column, two lifting plates are arranged crosswise between the two upper connecting columns and the lower connecting column, the upper ends of the two lifting plates are hinged with the upper connecting column, and the lower ends of the two lifting plates It is hinged with the lower connecting column, and the supporting screw is provided with a drive mechanism that drives the lower connecting column to move in the opposite direction. By implementing the technical solution, the gravity of the stage can be transferred to the supporting frame to form multi-point support, improve the safety factor, and realize rapid lifting of the stage.

The invention provides a method for preparing a geopolymer grouting material and a method for applying the geopolymer grouting material to static pressure grouting. Raw materials for preparing the geopolymer grouting material include steel slag, mineral slag, sodium silicate, silica fume, calcium bentonite, softened water and a composite alkali activator. The method for preparing the geopolymer grouting material comprises the steps that 1, a component A is prepared; 2, a component B is prepared; 3, a component C is prepared; and 4, the geopolymer grouting material is prepared. The method for static pressure grouting comprises the steps of 1, survey; 2, assessment; 3, pit sounding; 4, hollowing general survey; 5, deflection value check; 6, comprehensive evaluation; 7, measurement and hole arrangement; 8, drilling; 9, grouting; 10, check; 11, grouting hole sealing; and 12, recheck to complete static pressure grouting. The methods have the advantages of environmental friendliness, low viscosity, high elasticity modulus, high cohesiveness, low cost, high efficiency and high durability.

The invention relates to an internal round self-locking hoist suitable for hoisting motor stator core, comprising a hoist receiving part; the hoist is characterized in that the hoist also comprises a pulling rod which is fixedly connected with the hoist receiving part, and two or more friction parts; the pulling rod is sequentially provided with a first positioning part and a second positioning part; connecting rods are pivotally connected between the first positioning part, the second positioning part and the friction part correspondingly; the friction carries out the arc track motion respectively through the connecting rod correspondingly to the first positioning part and the second positioning part. The internal round self-locking hoist expands outwards by the self-gravity, generates the friction force by being contacted with the internal chamber of the stator, leads the friction part and the internal chamber wall of the stator to from mechanical self-locking, and realizes reliable and quick hoisting. The internal round self-locking hoist has the advantages of simple preparation, low cost and convenient operation and usage, can greatly improve the production efficiency, and lightens the labor intensity of the workers.

The invention discloses a passion fruit linear type filling machine. The passion fruit linear type filling machine comprises a conveying mechanism, a stirrer, a filling mechanism and metering cylinders. The conveying mechanism is installed on the transverse front side of the upper end of a base, and a bottle opening limiting mechanism and the filling mechanism are installed on the front side and the rear side of the middle of the conveying mechanism. The filling mechanism is connected to the discharging ends of the metering cylinders through pipelines, and the feeding ends of the metering cylinders are connected to the bottom of the stirrer. The stirrer is fixedly connected to the rear side of the base through a supporting frame, piston rods of the metering cylinders are connected with a metering adjusting mechanism, and the metering adjusting mechanism is installed on the base. The metering adjusting mechanism in the passion fruit linear type filling machine adjusts the stir uniform feeding of the stirrer and the discharging operation of the metering cylinders and controls the feeding operation of the metering cylinders, and after the metering cylinders are filled with passion fruit juice, the filling mechanism is controlled to multiple filling bottles conveyed by the conveying mechanism to conduct discharging and filling operation. The bottle opening limiting mechanism is adopted to conduct automatic quick limiting, the bottles are pushed to the filling positions to be subjected to quick filling, and therefore the bottle output waiting time is shortened, and the production efficiency is improved.

The invention provides a foldable trailer coach which comprises a frame and a shingle arranged on the frame. The frame comprises a bottom frame, a top frame and at least four foldable columns, wherein each foldable column comprises an upper folding column, a lower folding column and a locking connecting devices which are arranged between the upper folding column and the top frame, between lower folding column and the bottom frame and between the upper folding column and the lower folding column. According to the trailer coach, the design of the locking connecting devices is adopted to achieve vertical folding of the trailer coach, the height of the trailer coach after being detached is only one fifth that of the trailer coach after the assembling, the trailer coach is convenient and fast to move and hoist, the logistics cost is greatly reduced, and the construction efficiency is effectively improved.

The invention discloses an omnidirectional backswing travel mechanism which can omni-directionally move by utilizing kinetic energy. The omnidirectional backswing travel mechanism comprises a middle power device (1), more than 3 energy transfer pipelines (2) which are connected with the middle power device (1), energy control valves (3) which are installed on the energy transfer pipelines (2), power spraying nozzles (4) which are arranged at tail ends of the energy transfer pipelines and a frame (5) which is used for installing the mechanism. The power device (1) provides energy (high pressure water and gas) which are transferred to the power spraying nozzles (4) through the energy transfer pipelines (2) to generate backswing the kinetic energy, close and operation of the power spraying nozzles (4) are controlled through the grouping energy control valves (3), and accordingly the moving speed and direction of the mechanism is controlled. According to the omnidirectional backswing travel mechanism, different directional power spraying nozzles are adopted to control the spraying nozzles to operate or not, the kinetic energy is obtained, and an omnidirectional backswing moving effect of the mechanism is achieved.

The invention discloses a hanger used for hoisting large-section steel truss girders and a hoisting method, and relates to the hoisting field of steel truss girders. The hanger is integrally symmetric along a longitudinal center line, comprises a first connecting assembly and a second connecting assembly which are connected with each other, wherein the first connecting assembly is used for connecting lifting lugs of the steel truss girder, and the second connecting assembly is used for connecting a lifting hook of a floating crane; the first connecting assembly comprises four first steel structural components, two limiting rods, two supporting rods and four moving parts, wherein the two limiting rods and the two supporting rods are used for connecting the four first steel structural components to form a quadrangle; the moving parts are fixedly connected with the supporting rods for moving the supporting rods in a length direction of the limiting rods; the second connecting assembly comprises four second steel structural components; and each first steel structural component is connected with one corresponding second steel structural component through a flexible connector. The hanger is adjustable in hanging point distance, can be used for hoisting large-section steel truss girders with different lifting lug distances, is strong in universality and is good in economical efficiency.

The invention belongs to a building construction method, and discloses a combination hoisting mounting method of a continuous casting ladle turret. The combination hoisting mounting method is characterized in that by employing the advantage that the ground in a factory building is wide, a part of components of the continuous casting ladle turret are assembled on the ground off-line, the components of the continuous casting ladle turret are transferred by adopting a sliding device, and are hung by a shoulder pole for hoisting, concrete is prevented from leaking into sleeves of foundation bolts by adopting an anti-leakage device, and a travelling crane of a molten steel receiving bay and a travelling crane of a casting bay that are arranged in the factory building are used jointly to hoist the various components of the continuous casting ladle turret in position. The combination hoisting mounting method comprises the following steps: one, a fixing bracket is arranged and anchor pieces are mounted; two, slurry of a foundation seat is prepared, and the sliding device is arranged; three, a base of the continuous casting ladle turret is hoisted; four, a revolving body is mounted; five, an upper part revolving support body is assembled and mounted; and six, accessories are mounted. The combination hoisting mounting method is fast in progress and high in precision, the construction efficiency is improved, and the construction cost is reduced.

The invention discloses a foam platform for drilling on waterways. The foam platform comprises a machine station plate used for placing equipment, support legs used for supporting the platform, a drilling operation reserved hole and a hydraulic lifting system of the platform, wherein at least a square foam floating body is fixedly connected to the part below the machine station plate; the foam floating body is arranged in a steel frame; and the machine station plate is fixed on the steel frame directly or indirectly. The foam platform device for drilling on waterways has a simple structure, is connected firmly, can achieve rapid assembly, cannot be influenced by tides or water level changes, and is suitable for being used as a platform for conducting work drilling on waterways in areas, such as shallow water areas, offshore sea, and the like. Compared with a framework working platform, a ship type working platform, an oil drum type working platform, a raft type working platform, a lifting ship body type working platform, and the like, the platform device has remarkable advantages, can meet the use requirement of drilling work in areas influenced by water level lifting, such as offshore sea, river shallow water, and the like, and improves the working efficiency and the economic benefits of drilling on waterways.

The invention discloses a pulse vibration type spine traction device which can be embedded into a piece of furniture. The pulse vibration type spine traction device comprises a traction supporting mechanism, a traction transmission mechanism and a power and operation system, wherein the traction supporting mechanism comprises a base formed by a back plate or a base frame of the furniture and a supporting module composed of a sleeve, the traction transmission mechanism comprises a flexible transmission member formed by connecting a rope-shaped object and a pulley, a traction hanger and a traction belt, and the power and operation system comprises a power supply, a motor, a sensor, a control unit, an operating key, a displayer and a software system. The pulse vibration type spine traction device has the advantages that complete integration of special traction facilities, chairs, sofa and household furniture is achieved, the original appearance and functions of the furniture are kept, an automatic dynamic pulse vibration type traction function is added, the rationality, safety, comfort and convenience in the traction process are improved, an application range is widened, and spinal disease prevention and control are conveniently introduced to homes and office places.