116results about How to "Easy and fast shipping" patented technology

A self-contained, solar-powered mobile monitoring system is independent of external power sources and remotely accessible using a web browser. The system may include a mobile enclosure that houses a power regulator and batteries, which allow for the distribution and collection of electricity generated by solar panels mounted to the top of the enclosure. Also attachable to the mobile enclosure are weather sensors and an extendable tower. A camera is mountable to the top of the tower to allow for video monitoring, and a mobile camera is further provided for site-specific monitoring. Houseable inside the enclosure is monitoring equipment that collects video from the tower and mobile cameras, and weather data from the weather sensors. Networking equipment housed inside the enclosure make these data wirelessly accessible to local computer users by virtue of an omni-directional antenna mounted to the extendable tower. The data also is transmitted wirelessly to an Internet connection, whereupon the data are routed to a network operations center to allow access by off-site, remote users.

The invention relates to a foundation pile static test loading counterforce test method and weight boxes used by the same. The test method comprises the following steps: arranging a jack in fit connection with a test apparatus on the top of a foundation pile to be tested; stacking and loading balances on a bearing platform under the cooperation of an auxiliary support structure; and testing the loading bearing capacity of the foundation pile to be tested through the test apparatus in fit connection with the jack when the jack gradually jacks up the bearing platform, wherein the balances stacked and loaded on the bearing platform is the piled balance material loaded in a plurality of the weight boxes. The weight boxes which are used in the test method for loading the balance material are particularly detachable combined type weight boxes. After assembly on the site, the weight boxes can be put into use when a loading machine is used to load the local balance material such as sandstone into the boxes. The test method is simple, convenient and quick, greatly reduces the construction cost, and has high safety. In addition, the test method can be used in a random sampling test of the static test for a large-tonnage filling pile.

Various traveling wave grids and electrophoretic systems, and electrode assemblies using such grids, are disclosed. A configuration in which a voltage potential is used to load a biomolecule sample against a grid is disclosed. A unique strategy of using multiple, reconfigurable grids in such systems is also described. The strategy involves initially conducting a broad protein separation and then selectively tailoring one or more grids, and conducting one or more secondary processing operations. Related strategies and specific methods are additionally disclosed for separating samples of biomolecules and components thereof using the noted systems, assemblies, and grids.

An ADF (Automatic Document Feeder) of the present invention includes a path for conveying a document from a scanning position, reversing the document to switch it back, and again reversing the document to thereby convey it toward a receipt tray positioned below a feed tray. Another path conveys the document away from the scanning position, reverses the document, and then conveys it to the receipt tray. Two path selectors selectively steer the document to either one of the above two paths. In both of a one-side mode and a both-side mode, the document is driven out of the ADF to the same receipt tray. The ADF promotes rapid conveyance and facilitates the removal of a jamming document.

The subject invention provides a sheet bending brake assembly for securing a work piece. The sheet bending brake assembly includes a clamping member having a lower leg extending therefrom and a pivoting arm pivotally supported by and extending from the clamping member. The pivoting arm defines a clamping area with the lower leg. A base supports the clamping members and provides support to the assembly while moving the pivoting arm between the open position and the clamped position. A guide mechanism reacts between the clamping member and the pivoting arm for moving the pivoting arm between the open position and the clamped position. The guide mechanism has a guide slot with a detent positioned within the guide slot between the first and the second ends for positioning the pivoting arm in an intermediate position to allow for precisely aligning the work piece.

The invention relates to the technical field of industrial robots and discloses a modular wheel type magnetic-attraction wall-climbing robot comprising two mutually-independent body modules and four wheel type permanent-magnet attraction units of the same structure. The two mutually-independent body modules comprise a left body module and a right body module which are of the same structure, and the left body module and the right body module are in central symmetry about the connection plane of the two body modules. The left body module is formed in the manner that a left body box drive motor in a left body box is connected with a left body box front output shaft through a left body box motor driver and a left body box speed reducer, and the left body box front output shaft is connected with a left body box back output shaft through a left body box synchronous belt and a left body box synchronous belt wheel. The modular wheel type magnetic-attraction wall-climbing robot can pass through non-continuous operation areas or narrow transportation spaces on various magnetism-conducting faces to conduct rust removing, paint spraying, detecting and other corresponding extreme operations. The modular wheel type magnetic-attraction wall-climbing robot has the dust-proof and water-proof functions, rapid disassembly, transportation and butt joint of the modular wheel type magnetic-attraction wall-climbing robot can be achieved, the moving and turning manipulation of the modular wheel type magnetic-attraction wall-climbing robot is easy and convenient, and the modular wheel type magnetic-attraction wall-climbing robot is high in maneuverability.

The invention discloses a lubricating oil vacuum microwave water removing device. The lubricating oil vacuum microwave water removing device is provided with an adsorption water removing system, and the adsorption water removing system for drying a water adsorption filter element is arranged on a filtering tank body in the adsorption water removing system. Microwaves are used in the adsorption water removing system for heating adsorbed water in the water adsorption filter element, and the adsorbed water in the water adsorption filter element is pumped out under the vacuum negative pressure effect. Compared with the prior art, the device has the advantages that the water removing manner is proper, compared with an existing vacuum heating manner, the lubricating oil water removing speed can be improved by 3 times to 5 times, energy can be saved by more than 90 percent, and therefore the working efficiency is greatly improved; compared with traditional equipment, the size of the equipment is greatly reduced, the weight is small, and transportation and moving are convenient and rapid; the device is reasonable in structure, high in integrality, good in work reliability, few in part, and quite easy and convenient to assemble and maintain.

The invention discloses a prefabricated short slab floating track bed and a construction method and belongs to a railway track bed. The prefabricated short slab floating track bed comprises floating slabs, heightening gaskets, shear hinges and elastic vibration isolators, wherein the elastic vibration isolators are arranged in preset through holes of each floating slab, a support stop block or a coupling sleeve provided with a support stop block is arranged on the inner wall of each preset through hole, each floating slab is supported on the elastic vibration isolators through the support stop blocks, an heightening gasket is arranged between each support stop block and the corresponding elastic vibration isolator, shear hinges are arranged between floating slabs, each floating slab is a prefabricated short slab with the length of 3-8 m, the elastic vibration isolators arranged at the two ends of each prefabricated short slab are respectively arranged on the inner sides of outermost buckles along the longitudinal direction of the steel rail, and the vertical rigidity of the elastic vibration isolators is at least 1.5 times the vertical rigidity of the elastic vibration isolators in other positions of each prefabricated shot slab. The prefabricated short slab floating track bed and the construction method realize the prefabricated production and hoisting construction of the floating slabs and guarantee the stability and safety of the floating track bed in the driving process by arranging the elastic vibration isolators with different vertical rigidities, and further, the construction speed is improved, the reduction of construction period is facilitated, the construction difficulty is reduced, and the production cost is saved.

The invention discloses a vehicle-mounted traffic accident emergency handling and rescuing device. The vehicle-mounted traffic accident emergency handling and rescuing device comprises a base plate. A power generator, a storage battery and a box are sequentially fixed to the rear side of the upper surface of the base plate from left to right. A fixing plate is fixed to the upper surface of the storage battery. A control panel and a display screen are fixed to the upper surface of the fixing plate. A commutating and voltage-stabilizing regulator, a storage, a 4G communication module and a PLC controller are sequentially fixed in the box in the front-back direction. The power generator, the storage battery, an illuminating lamp and a multi-angle rotary monitoring camera are all integrated on the vehicle-mounted traffic accident emergency handling and rescuing device, and thus rescue equipment can be conveyed rapidly; an electric telescopic rod is fixed through a vertical clamping device in the vertical state and fixed through a transverse elastic clamping base in the horizontal direction, and thus the safety of the telescopic rod is improved; and the height of the illuminating lamp and the height of the multi-angle rotary monitoring camera can be adjusted conveniently through the telescopic rod, and thus the illuminating range and the monitoring range can be adjusted conveniently.

The invention provides a circular disc feeding device. The circular disc feeding device comprises disc processing equipment, wherein the disc processing equipment is provided with a first rotary workbench; the first rotary workbench is provided with more than two disc grooves; the circular disc feeding device further comprises a second rotary workbench; more than one tray is arranged on the second rotary workbench; a step motor and a machine frame for fixing the step motor are arranged between the first rotary workbench and the second rotary workbench; a support capable of rotating horizontally is arranged on the machine frame; the center of the support is connected with the step motor; sucking discs are arranged at two ends of the lower surface of the support respectively; the circular disc feeding device further comprises a control system; and the step motor is connected with the control system. The circular disc feeding device has the advantages that the working efficiency is effectively improved, the assembling process is simplified, the discs are prevented from being damaged in the processing process, the qualified rate of products is increased, and the products can be conveniently and quickly transferred or transported.

The present invention relates to a breach cut-off device. One or a plurality of water-absorption leakage-blocking bags which are connected in parallel with a rope are filled with high-water-absorption resin. The two ends of the leakage-blocking bag connection rope are connected with a hollow steel pile fixed on the dam. The cut-off method comprises the following steps: A. respectively fixing four hollow steel piles on two ends of the breach, and fixing two hollow steel piles on each end; B. mounting the breach leakage-blocking bags which are connected in parallel above the water surface of the breach, and suspending on the links of four hollow steel piles at both ends, straining and hitting the breach leakage-blocking bags into the water with the steel bars; and C. placing the next group of breach leakage-blocking bags into the water with a same method until the last group of breach leakage-blocking bags exceeds the water surface for blocking the breach through the water-absorption expansion of the breach cut-off device. The leakage-blocking bag designed by the invention has better streamline property, bears less impact force of the breach current in entering the water, has more regular shape after water-absorption expansion and facilitates the compact arrangement between the bags. The transportation and field installation is convenient and quick. The breach cut-off device and the cut-off method according to the invention have more practical value in flood emergency fighting.

The invention discloses a cementing type double-umbrella-shaped and three-umbrella-shaped suspension type polymer composite string insulator unit. The polymer composite string insulator unit comprises a steel cap metal element, a steel foot metal element, an insulating core element, a polymer protective sleeve and a polymer skirt. A cavity with a U-shaped section is formed in the steel cap metal element, the steel foot metal element is provided with a cone head portion matched with the cavity, the cone head portion of the steel foot metal element is arranged in the cavity of the steel cap metal element, the insulating core element is arranged between the cone head portion and the cavity, the center of the insulating core element is provided with a cementing portion which is a cavity of an inverted cone shape, the polymer protective sleeve wraps the outer surface of the insulating core element, the polymer skirt of a double-umbrella-shaped or three-umbrella-shaped structure is disposed on the outer surface of the polymer protective sleeve, the cone head portion of the steel foot metal element is integrated with the cementing portion in a cementing mode through an adhesive, and the cavity of the steel cap metal element is integrated with the cementing portion in a cementing mode through an adhesive. The polymer string insulator unit has the advantages of preventing bird damages, and being resistant to wind and sand, resistant to damages caused by external force and capable of assisting climbing.

The invention provides a water tank structure for a load test, a test device and a test method. The water tank structure comprises a plurality of water tanks which are uniformly distributed layer by layer and stacked on a support, adjacent water tanks of each layer are communicated through a connecting water pipe, a top surface of each water tank is provided with a water inlet, the bottom surfaceof each water tank is provided with a water outlet, the water inlet is connected with a water pump through a detachable water inlet pipe, and a detachable sealing cover is installed at a water outletend. According to the wate tank structure for the load test and the load test method provided by the invention, the water tank is used as a loading device for the load test, a corresponding number ofwater tanks are assembled according to the load requirement, water is injected into the water tank during loading, and water in the water tank is discharged during unloading, so that one-time water filling and one-time water discharging are realized; the problems that time and labor are wasted and transportation is inconvenient due to transportation and stacking of concrete blocks or sand bags aresolved, meanwhile, the water tanks are safe to stack, water filling and water discharging are rapid, repeated utilization can be achieved, and transportation, loading and unloading are more convenient and faster.

The invention provides a vacuum-state centrifugal filtering and dehydrating device for lubricating oil. An integrated tank is composed of a tank-type vacuum generator and a conduction oil heating device, the tank-type vacuum generator is located above the conduction oil heating device and the tank-type vacuum generator and the conduction oil heating device are separated from each other, an oil tank is connected with an inlet end of the conduction oil heating device through an oil pump, an outlet end of the conduction oil heating device is communicated with a centrifugal filtering device arranged at the upper end of the tank-type vacuum generator, the centrifugal filtering device is communicated with the vacuum generator, the tank-type vacuum generator is internally provided with a conduction oil circulating device communicated with the conduction oil heating device, the top of the tank-type vacuum generator is connected with a vacuum pump through a condenser and a water collection tank, and the bottom of the tank-type vacuum generator is communicated with the oil tank through a high-suction oil drain pump. By adopting the device provided by the invention, moisture in the emulsified oil with the moisture content being 80% can be fully removed; since the temperature control and heat transfer manners are appropriate, the processed lubricating oil is oxidation-free, not black in color and loss-free in additive, the original quality of the oil product can be ensured and thus the vacuum-state centrifugal filtering and dehydrating device has high practical value.

The invention discloses an assembling type U-shaped groove foundation for a building and a construction method thereof and belongs to the technical field of subgrade foundation structures. The assembling type U-shaped groove foundation for the building comprises a U-shaped groove formed in a subgrade, wherein a cavity groove for inserting an assembling type wall board is formed in the U-shaped groove; a cushion block is fixed on a bottom surface of the cavity groove; a columnar steel component for connecting the wall board is fixed on the cushion block; concrete is poured between the wall board and a groove wall of the cavity groove; and the U-shaped groove comprises a plurality of prefabricated components which are mutually matched. The construction method of the assembling type U-shaped groove foundation for the building comprises: carrying out pre-treatment, positioning the foundation by marking and carrying out earth excavation, carrying out pre-treatment on the bottom of a foundation pit, assembling the U-shaped groove, mounting the cushion block, mounting the columnar steel component, mounting the wall board and carrying out secondary pouring and setting to obtain the assembling type U-shaped groove foundation for the building. The assembling type U-shaped groove foundation for the building, disclosed by the invention, is stable in structure and convenient to transport; and the construction method has the advantages of convenience for construction, rapidness and large applicable range.

The invention discloses a high-elasticity composite floor. The high-elasticity composite floor comprises a basic layer, a buffering layer is arranged on the basic layer, a connecting layer is arranged on the buffering layer, and a panel layer is arranged on the connecting layer; one side of the basic layer is a plane, and the other side of the basic layer is provided with a plurality of flanges which are evenly distributed; one side of the buffering layer is in the shape of sawteeth, and a plurality of grooves which are evenly distributed are formed in the other side of the buffering layer; the buffering layer is in lap joint with the flanges on the basic layer through the grooves; one side of the connecting layer adheres to the panel layer, the other side of the connecting layer is in the shape of sawteeth, and the sawtooth shape of the connecting layer is in lap joint with the sawtooth shape of one side of the buffering layer. Due to the fact that the composite layers made of different materials are adopted, lap joint and transportation of the composite floor are fast and convenient. Due to the fact that a body of the composite floor is made of special PVC materials, elasticity and high resistance of the composite floor can be remarkably improved, the composite floor has high elasticity recovery performance under impacting of heavy objects, damage to the composite floor is avoided, and the using period of the composite floor is prolonged.

The invention relates to an open side container which comprises case, rear end entrance and side entrance, wherein middle standing pillar is arranged on the flank of case; side entrance is arranged between middle standing pillar and main pillar; side entrance is divided into side upper entrance which is hinge-connected with upper beam of case and side lower entrance which is hinge-connected with lower beam of case; side upper entrance is separately connected with main pillar and middle standing pillar by at least two pneumatic springs; side lower entrance is separately connected with main pillar and middle standing pillar by at least two lower entrance drug links.

The invention discloses a package bottom pad assembly for refrigerators. The package bottom pad assembly comprises a bottom pad and a bottom board, wherein the bottom board is arranged below the bottom pad, two receding grooves are formed in the bottom board, and the two receding grooves are spaced and suitable for being in fit with forklift legs of a forklift. According to the package bottom pad assembly for the refrigerators, due to the arrangement of the two receding grooves which are in fit with the forklift legs of the forklift, the forklift can lift, place down and transport the refrigerators conveniently, rapidly and mechanically, the efficiency of loading and unloading the refrigerators is greatly improved, occurrence of hidden dangers such as collision and impact during manual carrying can be avoided effectively, damage rate is lowered, and practicability is high.

The invention relates to an ultrasonic atomization disinfection robot as well as a control system and use method thereof, and belongs to the technical field of disinfection products. The robot can notonly perform targeted disinfection on persons close to the device, but also perform routine indoor disinfection according to a planned path. The device includes a cabinet body and an atomization disinfection system; the cabinet body is arranged on a base, universal wheels are installed at the lower surface of the base, a plurality of hollow ventilation holes are arranged in the lower part of thefront side surface and the left and right side surfaces of the cabinet body, an electrical control switch is arranged at the upper part of the front side surface of the cabinet body, a handle is arranged at the rear side surface of the cabinet body, and the upper surface of the cabinet body is in circular arc transition with the front side surface; the atomization disinfection system is arranged in the cabinet body, an infrared induction probe is arranged on the upper part of the front side surface of the cabinet body and located below the electrical control switch, and the top surface of thecabinet body is provided with a spray steering opening; and the atomization disinfection system includes an ultrasonic atomization box, a liquid storage tank, an air blower and a mist discharge pipe.

The present invention relates to a double-deck steel mesh mineral cotton perlite sandwich compound light wallboard; an upper cover coat and a lower cover coat are both double-deck steel meshes; a middle sandwich layer consists of a perlite lath, a mineral cotton lath and a perlite lath which are compounded; the compound middle sandwich layer is clamped and fixedly connected to form a grid sandwich board through the double-deck steel meshes of the upper cover coat and the lower cover coat. The invention has light volume weight, heat preservation, heat insulation, shock resistance, good sound absorption effect, non-toxicity and non-radioactivity, firmness, wear resistance, non-cracking and energy-saving and consumption-reducing performance, thereby the invention is an ideal fireproof and environment-friendly building material.

The invention discloses a dry mixing gypsum mortar production line and a method. The dry mixing gypsum mortar production line comprises a first powder bin (1), a second powder bin (2) and an additive device, wherein multiple second weighing devices (8') are connected onto positions below the additive device; the output ends of a first spiral transmission machine (12) and a second spiral transmission machine (22) are communicated with the second weighing devices (8') at corresponding positions; the lower discharge hole of each second weighing device (8') is communicated with an agitator (6); the lower end of the agitator (6) is connected with a stirring transitional bin (61); a bag type packaging machine (62) is arranged at a discharge hole in the lower end of the stirring transitional bin (61). With adoption of the dry mixing gypsum mortar production line, powder and an additive can be stored in a classified manner and accurately weighed and matched, can produce mortars with different proportions and different types, the production efficiency is high, and packaging and transportation of a finished product are convenient and fast.

The invention relates to a fast inlaying grafting assembly swimming pool, which comprises a pool bottom, pool walls and a water purification device, wherein the pool walls are enclosed by a plurality of decorative structural slabs connected end to end; the upside, lower side and lateral sides of the slab body of each decorative structural slab extend inward respectively to form up flanging, down flanging and side flanging; a backing plate for the side flanging is arranged at the inner side of the side flanging; the external side of the side flanging is coated with U-shaped section bars; injection inlaying grafting parts are vertically distributed at the external sides of the U-shaped section bars at intervals and horizontal step bolt holes are arranged in the middle parts of the injection inlaying grafting parts; and bolts pass through the step bolt holes to detachably connect the injection inlaying grafting parts with the side flanging, the backing plates for the side flanging and the U-shaped section bars together. The device has simple structure and reasonable cost, can be transported, assembled and disassembled conveniently and fast due to light weight, can be assembled for use and disassembled at any time, has high strength, corrosion resistance and long service life, and greatly exceeds the size of the existing temporary assembled and disassembled swimming pool.

The present invention relates to effluent filtering set and treating set for environment friendly toilet. The treating set includes one excrement treating tank possessing at least one stirring unit with shaft and stirrer. The effluent filtering set below the treating tank includes at least one liquid draining tank for draining the excessive liquid from the treating tank, at least one liquid leading tank for holding liquid exhausted from the liquid draining tank, and at least one effluent filter unit covering the liquid leading tank. The present invention makes it possible to drain excessive liquid from environment friendly toilet so as to raise microbial treating effect of excrement in the treating tank. In addition, the liquid draining tank can replace material.

The present invention relates to a breach cut-off device. One or a plurality of water-absorption leakage-blocking bags which are connected in parallel with a rope are filled with high-water-absorptionresin. The two ends of the leakage-blocking bag connection rope are connected with a hollow steel pile fixed on the dam. The cut-off method comprises the following steps: A. respectively fixing fourhollow steel piles on two ends of the breach, and fixing two hollow steel piles on each end; B. mounting the breach leakage-blocking bags which are connected in parallel above the water surface of thebreach, and suspending on the links of four hollow steel piles at both ends, straining and hitting the breach leakage-blocking bags into the water with the steel bars; and C. placing the next group of breach leakage-blocking bags into the water with a same method until the last group of breach leakage-blocking bags exceeds the water surface for blocking the breach through the water-absorption expansion of the breach cut-off device. The leakage-blocking bag designed by the invention has better streamline property, bears less impact force of the breach current in entering the water, has more regular shape after water-absorption expansion and facilitates the compact arrangement between the bags. The transportation and field installation is convenient and quick. The breach cut-off device andthe cut-off method according to the invention have more practical value in flood emergency fighting.

The invention provides an RMB prefix-letter-plus-number management method based on bar code. The method comprises: obtaining the prefix-letter-plus-numbers inside a bundle package of RMB at a clearing and settling terminal; arranging a first bar code on the bundle package; binding the first bar code and the prefix-letter-plus-number set to a first binding document; obtaining each bar code number at the banknote preparing terminal; arranging a second bar code on the bonded package; integrating and binding the second bar code and the first bar code to obtain a second binding document; obtaining from a trading terminal the prefix-letter-plug-numbers and / or the first bar code and / or the second bar code to obtain a trading bar code set; and binding the trading information and the trading bar code set to obtain a third binding document. According to the invention, through the arrangement of bar codes on the external package of RMB, the external and internal prefix-letter-plus-numbers and the bar codes are bonded so as to avoid repetitive clearing. The transporting and counting of RMB become more convenient and the method can be effectively expanded in the prefix-letter-plus-number management system and the system of the internet of things.

The invention relates to a fabricated prefabricated wallboard, a floor slab and a fabricated prefabricated wallboard and the floor slab connecting structure. The fabricated prefabricated wallboard and the floor slab connecting structure comprises the floor slab and the wallboard, the floor slab is composed of a first light steel frame, a closed corrugated steel plate, a first reinforcing mesh and a first concrete layer, and the wallboard is composed of a second light steel frame, a second concrete layer, a second reinforcing mesh and a corrugated steel plate. According to the fabricated prefabricated slab convenient to assemble, the overall dead weight of the floor slab is reduced, formwork-free construction can be achieved during assembly, the construction speed is increased, and the construction progress is accelerated; and meanwhile, the usage amount of concrete is reduced, the cost is saved, compared with a traditional light steel keel grouting wall, the wallboard is more convenient and faster to install, more time and labor are saved, a large amount of cost and time of manual operation are reduced, and meanwhile, the construction cost is reduced.

The invention discloses a cementing type bell-shaped disk-shaped suspension type composite polymer string insulator unit. The polymer string insulator unit comprises a steel cap metal element, a steel foot metal element, an insulating core element and a polymer skirt. A cavity with a U-shaped section is formed in the steel cap metal element, the steel foot metal element is provided with a cone head portion matched with the cavity, the cone head portion of the steel foot metal element is arranged in the cavity of the steel cap metal element, the insulating core element is arranged between the cone head portion and the cavity, the center of the insulating core element is provided with a cementing portion which is a cavity of an inverted cone shape, the bell-shaped polymer skirt wraps the outer surface of the insulating core element, the inner wall of a bell-type body is provided with a plurality of prismatic protrusions coaxial with the insulating core element, the cone head portion of the steel foot metal element is integrated with the cementing portion in a cementing mode through an adhesive, and the cavity of the steel cap metal element is integrated with the cementing portion in a cementing mode through an adhesive. The polymer string insulator unit has the advantages of preventing bird damages, and being resistant to wind and sand, resistant to damages caused by external force and capable of assisting climbing.

The invention provides a high-load transporter for sofa production. The high-load transporter comprises leading sheaves, wherein each leading sheave is provided with a wheel carrier and a guide wheel;each wheel carrier comprises a cross bar and a vertical bar; each longitudinal bar is arranged on the corresponding cross bar and is movably arranged on the corresponding cross bar; each longitudinalbar comprises a plurality of nodes and is segmented into a plurality of functional sections by the nodes; each functional section can rotate around the node connected with the functional section; a locking device is arranged at each node and is used for fixing the corresponding functional section; each guide wheel is arranged on the corresponding longitudinal bar; each longitudinal bar is movablyconnected with the corresponding guide wheel; each guide wheel rotates by taking the corresponding longitudinal bar as a center. The high-load transporter greatly improves the loading capacity of a sofa producing and transporting system and is convenient to popularize.

The invention discloses a tent framework capable of being folded and assembled and a tent thereof, and the tent framework comprises connecting heads and connecting rods, wherein each connecting head is provided with a connecting ring, more than two movable buckle pins rotating and sliding around the connecting ring are sheathed on each connecting ring, the movable buckle pins are in plug-in connection or cup joint with two ends of each connecting rod, a plurality of the connecting heads are taken as vertices respectively, and the connecting heads and the connecting rods are mutually connected for constituting tapered unit tent frameworks, wherein the bottom surface of each tapered unit tent framework is a polygon with more than three sides. The tapered unit tent frameworks are mutually combined, expanded and connected, and the connecting rods are arranged at the tapered top parts of the connected tapered unit tent frameworks for connection so as to constitute a continuous tent framework. The tent framework has the advantages of less part specifications and low manufacturing cost and the tent is convenient to assemble, fold, detach and transport, the continuous tents in various scales can be assembled and built simply and quickly without professional staff according to local conditions, and the continuous tent frame has great stability, good safety and very strong applicability, and is suitable for large-scale popularization and application.

The invention relates to a method for carrying out load test on a bridge support frame. The method for carrying out load test on the bridge support frame by prefabricated parts moved through tractive walking is characterized by comprising the following steps: firstly placing a template special for loading on a box-beam template on the bridge support frame; installing a plurality of rails on the template special for loading along the longitudinal direction of the bridge support frame; placing gallows frames on the rails, using a tractor to tow the gallows frames to walk to transport the prefabricated parts horizontally to lift and lower the prefabricated parts on the first layer, carrying out load test detection on the bridge support frame and then lifting and lowering the prefabricated parts on the second layer after meeting the requirement; carrying out detection again after completing loading; after test detection meets the requirement, firstly unloading the prefabricated parts on the second layer and then unloading the prefabricated parts on the first layer after all the prefabricated parts on the second layer are unloaded. The method has good reliability and safety, high test efficiency, standard test measurement and high precision of load simulation.