43results about How to "Help with transportation" patented technology

A device for processing and for transporting flat mail items such as documents and / or letters inserted into envelopes, samples, cards, etc., includes a transport route, formed by transport rolls ( 5, 6, 7 ) of a transport mechanism ( 3 ), one end of this route being configured to load a separation unit ( 9 ) with mail items ( 2 ) for individual processing. The device includes a separation unit ( 9 ), which is designed with a drive roll ( 6 ), supported rotatably on a horizontal axis of rotation and extending transversely to the transport direction. The drive roll acts frictionally on the bottom surface of the mail item ( 2 ) and cooperates with a queuing mechanism ( 11 ), which is installed above ( 6 ) and offset from the drive roll in the downstream direction to hold back excess mail items.

The invention relates to a floating platform for extracting wind energy, comprising a structure (S) for supporting the installation (P) formed by a wind turbine tower (3), a nacelle (2) and the corresponding blades (1) thereof. The supporting structure (S) consists of an upper structure (4) that joins the installation (P) to the floating tank (5) that is, in turn, connected to the ballast tank (8) by means of a lower structure (7), said ballast tank (8) being designed to control the centre of gravity of the installation and to adjust the floating line by means of mass distribution.

The invention discloses a foldable walking aid. The foldable walking aid comprises a first connecting rod and two first support leg frames, the two first support leg frames are installed at the two sides of the first connecting rod respectively and can be rotated and folded relative to the first connecting rod, the lower portion of each first support leg frame is connected with a second support leg frame, each second support leg frame comprises a transverse rod and support legs connected to the two ends of the transverse rod, the first support leg frames are hinged to the second support leg frames, each transverse rod is provided with at least one pin holes, the first support leg frames are provided with retractable positioning pins matched with the pin holes, and the second support leg frames can rotate around the first support leg frames so that the foldable walking aid can be folded transversely and longitudinally; the space occupied by the foldable walking aid is greatly reduced, and transportation and carrying are facilitated.

The invention belongs to the field of preparation of ionic hydrogen-bonded organic framework materials, and specifically discloses an ionic hydrogen-bonded organic framework material with proton conductivity, and its chemical formula is: {TPE‑SO 3 H·2(DBD)·2(DMF)·4(H 2 O)} n , where n is a positive integer, TPE‑SO 3 H is 1,1,2,2-tetrasulfonic acid phenylethylene, DBD is (C 5 NH 4 NH 2 ) 2 2+ , DMF is N,N'-dimethylformamide. The structural unit belongs to the triclinic crystal system, the space group is P-1, and the molecular formula is C 52 h 62 N 10 o 18 S 4 , unit cell parameters: α=102.789°, β=99.968°, γ=112.169°, each repeating unit contains four water molecules and two DMF molecules, two DBD molecules and one TPE‑SO 3 H molecule, amino group on DBD molecule and TPE‑SO 3 The sulfonate group on the H molecule forms a one-dimensional hydrogen bond network with the water molecule. The material has good thermal stability and good performance for proton transport. The invention discloses a preparation method thereof, the synthetic raw materials are easy to obtain, and the preparation process is simple. The ionic hydrogen-bond organic framework material of the invention can be used as a proton-conducting material and has good application prospects.

The present invention relates to the use of a combination of additives comprising at least two of the following compounds: - an antioxidant (A) according to formula (I): wherein R 1 , R 2 , R 3 , R 4 and R 5 independently are H, or non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise heteroatoms, - an antioxidant (B) according to formula (II): wherein o R 6 , R 7 and R 8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; —‹ X 1 , X 2 , and X 3 independently are H or OH, with the provisio that at least one of X 1 , X 2 and X 3 is OH; and o the entire molecule does not comprise an ester group; and, - carbon black; for reducing taste and / or odour in a polyolefin composition.

The invention discloses an energy-saving and water leakage-preventing motor. The motor comprises a shell and a stator and a rotor which are arranged in the shell; a base is arranged under the shell and comprises a braking device, and the braking device comprises a control assembly and a sliding assembly; and a water inlet pipeline and a water outlet pipeline are arranged on a refrigeration device,a water inlet and a water outlet are formed in the shell, the water inlet is in sealing connection with the water inlet pipeline, and the water outlet is in sealing connection with the water outlet pipeline. By means of the sealing connection mode, when water flows out of the water outlet pipeline from the water inlet pipeline, the condition that water is leaked out of the pipeline to cause wasteof water cannot be generated; and meanwhile, if water drops onto the motor, damage of the motor can be caused, stable operation of the motor is influenced, and by adopting the connection mode, the sealing performance of the motor is enhanced.

The invention discloses a cargo transporting trolley for conveniently going upstairs. The cargo transporting trolley for conveniently going upstairs comprises a standing plate, an upper plate, a bottom plate, locking rings, rotating wheels and control handles, the standing plate and the upper plate are in integrated molding design, the standing plate is located at the bottom of the upper plate, aperforate for allowing a lead screw to penetrate through is formed in the surface of the standing plate, the locking rings are mounted on the surface of the upper plate at equal intervals, a sliding groove connected with the lead screw is formed in the back surface of the upper plate, the perforate communicates with the sliding groove, and a storing groove for storing the upper plate is formed inthe surface of the bottom plate. The cargo transporting trolley for conveniently going upstairs is ingenious and reasonable in structure and convenient to operate and use, transporting of the cargo between the floors is facilitated, and the object damage is reduced; and the lead screw is driven by a motor, the upper plate slides on the surface of the bottom plate through the sliding groove to drive the cargo to go upstairs, convenience is achieved, the work efficiency of the cargo trolley between the floors is improved, transporting of the cargo going upstairs is facilitated, and the cargo transporting trolley is safe, reliable, and suitable for use and promotion.

The invention provides a building material transportation device used in building construction, which includes a base, a rotating support, a take-up wheel, a lock wheel hole, a load box, a sliding block, a cable shaft, an edge groove, an inner lock groove and a clamping block; There is a square groove on one side of the top of the base, and a base connecting ladder is set in the square groove through the movement of the rotating shaft, and the bottom of the base connecting ladder is set as a telescopic structure through the top wire; the top of the base connecting ladder and the top of the extended ladder are both provided with Square inserts, and a group of square inserts at the outer end are provided with screw holes; by setting up an extension ladder, the splicing ability is provided for the transport device, and the length of the transport device can be increased without limit by splicing, so as to adapt to different The height of the extended ladder can be used directly for the operator, and the setting of square inserts and square slots can greatly increase the stability of the extended ladder and the splicing parts on both sides with the help of bolts. Safety features used.

The invention discloses a forming method for a tablet computer base. The forming method comprises the procedures that a metal plate is provided; a first mold group is provided; a bottom side is pressed and formed; a second mold group is provided; lateral sides are pressed and formed; and a plastic part is formed. The bottom side is pressed and formed by means of the first mold group, the lateral sides are pressed and formed by means of the second mold group, the first mold group and the second mold group can adopt punching or oil pressure driving, and a punching or oil-pressure forming mold has the advantages that the processing speed is high, no waste is generated, and the cost is low. The metal plate can be subjected to punching or oil-pressure forming, when platy material and blocky material with the same area are in comparison, the cost of the platy material is lower than that of the blocky material, and the weight of the platy material is lighter, so that the transportation of the material is facilitated.