12results about How to "Optimized structural form" patented technology

The invention belongs to the field of composite material manufacturing, and relates to a manufacturing method of a composite material box-shaped beam with closed-angle ends. The composite material cover plate of the composite material box-shaped beam can be manufactured, and the structural form of the composite material cover plate can well act on curing forming of the composite material box-shaped beam. According to the invention, the manufacturing of the composite material box-shaped beam, the inspection of the axial direction size, the inspection of the profile size and the like can be realized. The invention innovatively provides a metal joint structure to replace a commonly used metal hinge support arm, and the metal joint structure has a function of measuring the profile precision of the inner profile of the edge strip of the composite box-shaped beam. The invention innovatively provides a split combined type forming tool and a measuring tool, and realizes a manufacturing process method of the composite material box-shaped beam with the closed angle at the end part. The measuring tool is innovatively provided, the measuring tool can measure the axial direction size of the composite material box-shaped beam, and the measuring range is large.

A chain traction type adhesive tape distributing machine head belongs to the technical field of adhesive tape distributing machine heads and comprises a machine frame, an adhesive tape, an adhesive tape trailer and a chain traction device, the chain traction type adhesive tape distributing machine head is located between a head driving roller and a tail roller of an adhesive tape machine, the machine frame is divided into three layers, and the adhesive tape driving device and a turnabout roller are fixedly arranged on the lowermost layer of the machine frame. The track is fixedly arranged on the middle layer of the machine frame, the chain traction device is fixedly arranged on the uppermost layer of the machine frame, the rubber belt trailer is arranged on the track in a sliding mode, the rubber belt winds around the rubber belt trailer, the rubber belt driving device, the turnabout roller and the tail roller to form a circulating closed-loop conveying belt, and the chain traction device is connected with the rubber belt trailer. The novel distribution adhesive tape machine is adopted, the chain traction type adhesive tape distribution machine head is additionally arranged on a common adhesive tape machine, the structural form is improved, compactness and reasonability are achieved, the adhesive tape machine can freely stretch out and draw back in the length direction, and direct, continuous and uniform distribution from an upstream adhesive tape to downstream process equipment is achieved.

The present invention discloses a modular structure of a cargo oil unloading station of a FPSO converted ship, including an upper platform, a top platform, an intermediate platform, a platform, an upper column, a lower column, an upper oblique support, a lower oblique support, a first main pulley, a main lifting lug, a main lifting shackle, an auxiliary oil unloading lug, an auxiliary oil unloading shackle, an auxiliary oil unloading hand winch, an auxiliary oil unloading wire rope, a main lifting wire rope, a valve lifting lug, a valve lifting shackle, a valve lifting wire rope and a second main pulley. The modular structure and load determination method of the cargo oil unloading station of the FPSO converted ship of the present invention meet the demand of the equipment for external transportation of cargo oil during the daily operation of the FPSO converted ship under the premise of ensuring the structural strength, innovate the design and optimize the structural form, effectively connect with the hull structure to form a whole, which is conducive to the effective transmission of its load to the main hull structure and avoids damage to the fatigue strength of the module structure.

The utility model discloses a sealed bearing box type track wheel set and a track comprising the wheel set. The sealed bearing box type track wheel set comprises a wheel assembly, a first inner side sealing plate, a first inner side sealing plate, a first bearing, a second bearing, a first bearing box, a second bearing box, a first outer side sealing plate, a second outer side sealing plate and a shaft sleeve. According to the utility model, the structural form of the bearing box is optimized, and an open type is adopted, so that manufacturing and processing are simpler; the structural form and the assembly process of the outer side sealing plate are optimized, single-plate blanking machining is adopted, and manufacturing and machining are easy; the bearing box and the bearing box are assembled in a transition fit mode, the set screws are pressed, and the tedious bolt installation procedure is omitted; installation is convenient and operation is easy.

This application discloses a palletizing device and a battery swapping station. The palletizing device includes a support frame and a transfer arm mounted on the support frame. The transfer arm is telescopic relative to the support frame to transfer battery packs. It also includes a drive unit and a support tray. The output shaft of the drive unit is connected to the support tray. The support tray is mounted on the support frame and spaced horizontally from the transfer arm. Driven by the drive unit, the support tray can move vertically and has a support position above the upper surface of the transfer arm and an initial position below the upper surface of the transfer arm, allowing the battery pack to be transferred onto the support tray or the transfer arm. The lifting device of this application increases the conveying stroke of the transfer arm, making it suitable for battery packs with different conveying stroke requirements, thus meeting the battery swapping needs of battery swapping vehicles with different battery pack sizes.

The utility model relates to a long nozzle operating device, and belongs to the technical field of continuous casting in the steel industry. Comprising a base, a rotation unit, a hydraulic cylinder, an operation arm unit and a long nozzle, and further comprises a remote operation unit electrically connected with the rotation unit, the hydraulic cylinder and the operation arm unit. Wherein the rotary unit comprises a first rotary bearing, a first support, a second rotary bearing, an eccentric support arranged on the second rotary bearing, a first driving motor arranged on the first rotary bearing and a second driving motor arranged on the second rotary bearing; the operation arm unit comprises an operation arm, a second support, a retainer and a third driving motor arranged on the retainer, wherein the operation arm, the second support and the retainer are sequentially arranged. The rotation unit, the hydraulic cylinder and the operation arm unit are remotely controlled through the remote operation unit, rotation and lifting of an operation arm are achieved, and safety of manual operation is guaranteed; the stress form of the device is changed by arranging the eccentric support, and the durability of the device is improved.

The invention relates to a steel wire rope traction type adhesive tape distributing machine head, which belongs to the technical field of adhesive tape distributing machine heads, and comprises a rack, a track, an adhesive tape system, an adhesive tape trailer, a traction connecting frame and a steel wire rope traction device, a driving device of the rubber belt system is fixedly arranged on the lowermost layer of a rack, a rail is fixedly arranged on the middle layer of the rack, a steel wire rope traction device is fixedly arranged on the uppermost layer of the rack, and a rubber belt trailer is arranged on the rail in a sliding mode and connected with the steel wire rope traction device through a traction connecting frame. The novel distribution adhesive tape machine is adopted, the steel wire rope traction type adhesive tape distribution machine head is additionally arranged on a common adhesive tape machine, the structural form is improved, compactness and reasonability are achieved, the adhesive tape machine can freely stretch out and draw back in the length direction, and direct, continuous and uniform distribution from an upstream adhesive tape to downstream process equipment is achieved.

The invention discloses a composite anchoring structure and an anchoring method of a wind power mixed tower, the composite anchoring structure comprises a mixed tower body, the lower part of the mixed tower body is a concrete tower tube section, and the composite anchoring structure further comprises a concrete foundation buried under the earth surface and used for bearing the mixed tower body; the external pre-stressed anchoring assembly comprises a pre-stressed cable and an anchor base, the upper end of the pre-stressed cable is connected with the mixed tower body, the lower end of the pre-stressed cable extends to the outer side of the concrete foundation and is anchored to the upper portion of the outer side wall of the concrete foundation through the anchor base, and an anchoring point is higher than the ground surface; the built-in pre-stressed anchor bolt assembly comprises a pre-stressed anchor bolt, an upper anchor plate and a lower anchor plate, the upper anchor plate is pre-embedded in the top of the concrete foundation and fixedly connected with the bottom of the concrete tower drum section, the lower anchor plate is pre-embedded in the lower portion of the interior of the concrete foundation, the pre-stressed anchor bolt penetrates through the concrete foundation, and the two ends of the pre-stressed anchor bolt are fixedly connected with the upper anchor plate and the lower anchor plate correspondingly; prestress is applied to the concrete foundation, and the concrete tower drum section is anchored on the concrete foundation. The problems that a traditional anchoring structure is inconvenient to construct, difficult to overhaul and prone to cracking and water seepage are solved.

The invention discloses a needle coke calcining device and relates to the technical field of needle coke calcining, the needle coke calcining device comprises a low-temperature zone peripheral wall and a high-temperature zone peripheral wall, the bottom of the low-temperature zone peripheral wall is connected with the upper end of the high-temperature zone peripheral wall, a furnace top cover plate is buckled on the top of the low-temperature zone peripheral wall, and flame paths are built in the front, middle and rear positions of the low-temperature zone peripheral wall respectively; two preheating areas are formed among the front flame path, the middle flame path and the rear flame path, a firing area is formed on the peripheral wall of the high-temperature area corresponding to the lower parts of the preheating areas, and electrodes are respectively arranged at positions corresponding to the left side wall and the right side wall of the firing area; on the basis of an original traditional calcining furnace, a conductive electrode is arranged in a high-temperature calcining area, the high-temperature calcining process is completed through heat generated by resistance heating of materials, meanwhile, the masonry structure form of the high-temperature area is optimized, and the temperature of a furnace wall is reduced in an air cooling mode; the problems of serious deformation and collapse of masonry in a high-temperature area of a traditional calcining furnace are solved, and the service life of the furnace is effectively prolonged.

The utility model belongs to the technical field of connecting assemblies, and provides a printed board double-row connecting assembly which comprises a socket, a wiring curved needle and a wiring straight needle. Wherein the socket comprises a first base and a second base, the first base is provided with a wiring curved needle hole, a wiring curved needle is arranged in the wiring curved needle hole, and the second base is provided with a wiring straight needle hole; each wiring straight needle comprises a plug inserted into the corresponding wiring straight needle hole and an insertion piece connected with the plug, one row of traditional double-row wiring curved needles is changed into the wiring straight needles, quick insertion and quick disassembly can be carried out through the insertion pieces and wires or wiring noses and the like, the welding connection mode is replaced, and the wiring efficiency is improved. The problems that welding operation can be carried out only by installing a wiring pin on a PCB, the wiring pin can be used only by connecting the wiring pin to a circuit of the PCB, and only a single wiring mode is welded are solved, the diversified wiring requirements of products are met, and meanwhile actual wiring use of the products is facilitated.

A gear-driven adhesive tape distributing machine head belongs to the technical field of adhesive tape distributing machine heads and comprises a rack, a track, an adhesive tape system, an adhesive tape trailer, a transmission connecting frame and a gear driving device, the gear-driven adhesive tape distributing machine head is positioned between a head driving roller and a tail roller of an adhesive tape machine, and the rack is divided into three layers; a driving device of the adhesive tape system is fixedly arranged on the lowermost layer of the rack, a rail is fixedly arranged on the middle layer of the rack, a gear driving device is fixedly arranged on the uppermost layer of the rack, and an adhesive tape trailer is arranged on the rail in a sliding mode and connected with the gear driving device through a traction connecting frame. The novel distribution adhesive tape machine is adopted, the gear driving type adhesive tape distribution machine head is additionally arranged on a common adhesive tape machine, the structural form is improved, compactness and reasonability are achieved, the adhesive tape machine can freely stretch out and draw back in the length direction, and direct, continuous and uniform distribution from an upstream adhesive tape to downstream process equipment is achieved.

The embodiment of the invention discloses a roller chain supporting type circular cooler, and the roller chain supporting type circular cooler provided by the embodiment of the invention comprises a circular cooler body and a roller chain supporting assembly. A circular cooler body is provided with a container for bearing high-temperature materials, the container conducts circular motion on the circular cooler body, so that cooling of the high-temperature materials is achieved, the container for bearing the high-temperature materials of an existing circular cooler is usually borne by a supporting roller, wheel pressure is large, the diameter of the supporting roller is large, and large contact stress is generated between a track and a roller wheel. According to the technical scheme, supporting rollers are replaced with the annularly-arranged roller chain supporting assemblies, the structural form is improved, the structure is compact and reasonable, traditional one-point supporting of each supporting roller is changed into multi-point supporting of each roller chain, wheel pressure is greatly reduced, the service life of the roller chain is prolonged, and the service life of the roller chain is prolonged. And the diameter of the roller and the contact stress between the track and the roller are reduced.