2447results about "External frames" patented technology

The invention discloses a liquid nitrogen container and a cryogenic vial pick-and-place device. The liquid nitrogen container comprises a container body, and further comprises a rotary disc, a cryopreservation frame, a central shaft and a driving assembly, wherein an opening is formed in the container body; the rotary disc is arranged in the container body; the cryopreservation frame is supported by the rotary disc and comprises a plurality of layers of placement faces; the included angle between each placement face layer and the rotary disc is 40-60 degrees; the central shaft is perpendicularly arranged with and fixedly connected with the rotary disc; the driving assembly is electrically connected with the central shaft and used for driving the central shaft to rotate; and the central shaft is used for driving the cryopreservation frame to rotate through the rotary disc to reach the opening of the container body. By adoption of the liquid nitrogen container and the cryogenic vial pick-and-place device, the workload of operating personnel is reduced, the error rate of manual picking of cryogenic vials is lowered, and the potential safety hazard for the operating personnel is avoided. The liquid nitrogen container and the cryogenic vial pick-and-place device are particularly suitable for the work of picking cryogenic vials in a high-capacity biological sample bank, and meet the technical requirement for storage in the high-capacity biological sample bank.

The invention discloses a battery replacing method, a battery replacing system and a battery rack of an electric vehicle. In the invention, the battery replacing system comprises the fixed battery rack, a ferry vehicle, a stocker and a manipulator, wherein the ferry vehicle is movably arranged in the battery rack, a battery temporary storing place is arranged on the ferry vehicle, and the stockeris movably arranged at one side of the batter rack and the manipulator is movably arranged at the other side of the battery rack. The replacing method comprises the steps of: taking out a charged battery, moving to the ferry vehicle and putting the charged battery on the ferry vehicle by utilizing the stocker; taking out an uncharged battery on the electric vehicle and putting on the ferry vehicle by utilizing the manipulator; shifting the charged battery and the uncharged battery which are loaded on the ferry vehicle, for one station, aligning to the manipulator and placing the charged battery on the ferry vehicle on the electric vehicle by utilizing the manipulator so as to complete a replacing motion. In addition, a universal ball capable of autorotation and guide rolls arranged shapedlike a horn are arranged in a unit grid on the battery rack so that the battery can be more conveniently and rapidly guided to be put in the battery rack.

A foldable cover for protecting or supporting a portable electronic device is provided. The foldable cover comprises a supporting unit and a fixing unit. The supporting unit comprises a plurality of first separations, a convergent part and a plurality of first slab-shaped parts. Each first separation is connected to the convergent part. The fixing unit is connected to the supporting unit to fix the portable electronic device. When the first slab-shaped parts are located at the same surface, the supporting unit covers the portable electronic device. When a three dimensional structure is formed by the first separations, the convergent part and the first slab-shaped parts, the supporting unit supports the portable electronic device.

A glass substrate loading cassette for adjusting an interval between slot bars is provided. The glass substrate loading cassette comprises an interval adjusting device used for adjusting the interval between slot bars according to sizes of glass substrates. The interval adjusting device comprises first and second rails arranged to be parallel at a constant interval, first and second moveable members installed to be movable along the longitudinal direction of the first and second rails and configured to install the slot bars, a plurality of guide blocks sleeved to the movable members for guiding to prevent the movable members from derailing from tracks of the rails, a screw shaft rotatably installed between the first and second rails and provided with a left screw portion on the periphery of one side and a right screw portion on the periphery of the other side, and a rotating member rotates the screw shaft. One movable member is sleeved to the left screw portion and the other movable member is sleeved to the right screw portion.

An improved open-sided package assembly for protecting and cushioning a product such as a large appliance, the assembly comprising a molded EPS base and top cap and four paper corner posts extending from the base to the top cap. The corner posts are shaped in such a way that when they are inserted into the base or top cap they do not fall out.

The invention relates to a glass transportation container. The glass transportation container comprises a container body; chutes are symmetrically and horizontally formed in front and back two side surfaces of the container body; multiple baffle plates are horizontally arranged in the chutes in a manner of sliding left and right; an A-shaped bracket is detachably arranged in the container body; glass plates are aslant butted against front and back two side surfaces of the A-shaped bracket; tension devices are arranged between the baffle plates on the left rights and/or the right sides of the glass plates and a container body baseplate; and the tension devices tend to force the baffle plates on the left sides and/or the right sides of the glass plates to butt against the glass plates so as to fasten the glass plates from the left sides and/or the right sides. The glass transportation container effectively reduces the resource waste, reduces the binding times, improves the glass transportation safety coefficient, and improves the working efficiency.

A stand for an engine is provided. The stand includes a base member having a first end and a second end. The base member also includes a front post fixedly connected to the base member at the first end. The base member further includes a rear support system fixedly connected to the base member at the second end. The rear support system includes two sleeve members and two rear posts, such that each rear post is slidably coupled to a sleeve member, and such that each rear post includes a clamp configured to hold a rear mount of the engine.

The invention discloses a packing container capable of moving and lifting to unload. The packing container comprises a fixed frame; a lifting mechanism is arranged in the fixed frame, and is connected with an object placing table; multiple trundles are fixed on the lower surface of the object placing table; the lifting mechanism drives the object placing table to descend to enable the trundles to support the fixed frame and to drive the whole packing container to move, so that the trundles and stand columns can be freely switched under heavy loads; the packing container can be freely switched between a landing mode and a moving mode to save both time and labors; the lifting mechanism drives the object placing table to ascend; an upper panel slides away to fix through support rods, the object placing table can show goods as a showing platform; guide rods on two sides of the object placing table extend out to place on the platform surface; the goods are flatly pushed to slide onto the platform surface through the guide rods; objects can be conveniently carried and unloaded; vibration reducers at the bottoms of the stand columns can protect carrying of the goods to improve the safety; and the whole multifunctional integral packing container satisfies the requirements of safe and quick goods conveying and time and labor saving in goods unloading.

A glass plate packaging box capable of transferring large-sized glass plates for flat panel displays (liquid crystal displays, plasma display panels, etc.) highly efficiently and with stabilized quality without scratching or soiling their surfaces and capable of efficiently performing packaging operation. A glass plate packaging box includes a box body which includes therein a mount (2) for placing glass plates thereon and which receives a plurality of glass plates on the mount (2) with a sheet inserted between adjacent glass plates. The surface (14) of the mount (2) for placing glass plates thereon is inclined. A top plate (4), front plate (5) and opposite plates (7) which constitute the box body can be mutually attached and removed, and the front plate (5) and opposite plate (7) can be attached and removed with respect to a bottom plate (3).

The invention relates to a special supporting device of large-scale equipment and a transportation method, in particular to a special supporting device of a cover head of a nuclear island containment vessel made of steel and a transportation method. The special supporting device comprises a platform, a support and edge fixing rods, the support and the edge fixing rods are fixed on the platform, the platform is a plane formed by a plurality of concentric rings radially connecting with connecting rods, the support is of an integral structure formed by a group of supporting structures mounted on the concentric rings, a circular ring beam is arranged at the top end of each supporting structure, adjusters are arranged on each circular ring beam, each adjuster butts against the inner wall of the cover head, and the edge fixing rods encircle the periphery of the platform. The transportation method includes: disposing the cover head on the platform and the support before transportation and checking and fastening the adjusters on the support to ensure the adjusters to contact with the cover head; and integrally transporting the platform and the support back to an assembly workshop and resetting short upright columns after finishing hoisting of the cover head. Deformation of the cover head can be controlled. Additionally, labor power and material resources are saved while working period is shortened effectively by the aid of the transportation way of integral transportation and integral resetting.

Disclosed is a novel flexible transposition platform shared by multiple plates. The novel flexible transposition platform is a cuboid frame composed of stand columns, transverse beams and longitudinal beams. The plates are positioned inside the cuboid frame. The transposition platform is further provided with plate suspension arms which are used for supporting the plates so as to support and position the plates inside the cuboid frame. Due to the fact that the suspension arms can support the plates, the plates are conveniently positioned and supported, and more plates can be placed inside the transposition platform.

The invention provides a foldable bearing saddle of a steel coil transportation container. The foldable bearing saddle comprises a supporting seat and at least one pair of V-shaped brackets arranged on the supporting seat, each V-shaped bracket comprises a bearing beam and a supporting beam, first rotating shafts and second rotating shafts are arranged on the supporting seat, the bottom end of each bearing beam is hinged to the supporting seat through the corresponding first rotating shaft, and the bottom end of the supporting beam is hinged to the supporting seat through the corresponding second rotating shaft. The top end of each supporting beam is matched with the top end of the corresponding bearing beam in an inserted connection manner, and each bearing beam and the corresponding supporting beam are in the shape of an inverted V. The bearing beams of each pair of V-shaped brackets are arranged oppositely to form a V-shaped clamping bracket. The V-shaped clamping brackets can play a role in limit on rolling of columnar cargos, when ordinary dry cargos such as briquettes, bagged bulk cargos and the like are transported, the bearing beams are rotated clockwise to enable the supporting beams to retreat from bearing beam insertion grooves, then the supporting beams are rotated clockwise to horizontal positions, the bearing beams are rotated anticlockwise to the horizontal positions, the upper plane of each bearing beam is flush with the upper plane of the supporting seat, and transportation requirements of ordinary dry bulk cargos are met; the foldable bearing saddle is easy to turn over and operate, less prone to separation and high in reliability.

The invention discloses a glass transportation device, which comprises a base, a shock absorbing device and a placement plate. Both left and right sides of the upper part of the base are connected with a shock absorbing device. The shock absorbing device includes an air bag base, and the lower side of the air bag base It is fixedly connected with the upper part of the base, the upper part of the airbag base is fixedly connected with the airbag casing, the inner side of the airbag casing is provided with an airbag, the upper part of the airbag casing is fixedly connected with the top seat of the airbag, and the top part of the airbag top seat is placed The lower part of the board is fixedly connected, the base and the middle part of the placement board are fixedly connected with load-bearing springs, and the left and right sides of the upper end surface of the placement board are provided with limit blocks. Generally speaking, the present invention has a simple structure and can effectively reduce the Small vibration can protect the glass very well and is suitable for popularization.

The invention discloses a placing frame for textile rolls, which comprises a base, and casings are fixedly connected to both sides of the top of the base, and a lifting rod is penetrated through the inner cavity of the casing, and the top of the lifting rod penetrates To the outer side of the casing, a fixing plate is fixedly connected between the tops of the two lifting rods, and first hooks are fixedly connected to the tops of the front side and the rear side of the lifting rods. The present invention is provided with base, installation hole, shell, casing, second hook, fixed plate, telescopic rod, threaded sleeve, threaded rod, rotating shaft, driven bevel gear, rotating rod, connecting rod, handle, driving bevel gear , sliding block, lifting rod and the first hook solve the problem that the existing rack for textile rolls does not have the lifting function. This kind of rack for textile rolls has the advantage of lifting function, which facilitates different The use of tall users improves the practicability of the existing rack for textile rolls and is worth popularizing.

The invention relates to large scale tank conveying frame and mounting method. It includes upper frame body, lower frame body, and column which are formed large scale tank space. The upper frame body includes two point angle pieces. The lower one includes two bottom angle pieces. Theirs distance between the center line and the top hole, and the bottom hole satisfy standard container assorting bolt fixing demand. The method sets the two conveying frames at the two ends of the tank to ensure the distance satisfy the demand. Thus the invention has the advantages of simple structure, high conveying efficiency, lowering conveying cost etc.

The invention provides a tray used for steel coil transportation, and belongs to the technical field of transportation. The tray solves the technical problem that an existing movable tray is not suitable for bearing steel coils. The tray comprises a tray frame and a limiting frame arranged on the tray frame and used for positioning a steel coil. At least two long-strip-shaped installation grooves are formed in the bottom of the tray frame. Long-strip-shaped rolling wheel frames are arranged in the installation grooves. A plurality of rolling wheels are connected to the rolling wheel frames in the length direction of the rolling wheel frame. Guide structures capable of guiding the rolling wheel frames to move up and down relative to the tray frame and limiting structures capable of preventing the rolling wheel frames from being disengaged from the installation grooves are arranged on the portions, located in the installation grooves, on the tray frame. Gas bags are arranged in the installation grooves and located above the rolling wheel frames. The whole rolling wheels can be located in the installation grooves when the gas bags are not inflated. The gas bags can act on the rolling wheel frames to make the rolling wheels stretch out of the installation grooves when the gas bags are inflated and expanded. The tray has the advantage that the steel coil can be stably transported.

A handling device for a rotor blade of a wind turbine e.g. that can be used for lifting, lowering, transporting, or storing the rotor blade includes at least one cradle for supporting the rotor blade and a moldable support pad secured to the cradle. The moldable support pad includes an outer covering filled with a plurality of granules that act as a fluid when the rotor blade is placed atop the support pad such that a shape of the support pad substantially matches a profile of at least one of the exterior surfaces of the rotor blade.