19results about How to "Increase cargo capacity" patented technology

The invention provides a tractor, and particularly relates to the technical field of vehicles. The tractor comprises a frame, a cab, a battery pack, an electric drive axle system and a traction assembly. The frame comprises a first area, a second area and a third area which are sequentially distributed in the first direction. The cab is arranged in the first area; the battery packs are arranged below the frame in the second area, the multiple battery packs are arranged side by side in the first direction, the length direction of the battery packs is perpendicular to the first direction, the battery packs are provided with multiple electric connecting pieces, and the opening directions of the electric connecting pieces face the cab in the first direction; the electric drive bridge system is arranged in the third area; the traction assembly comprises a traction saddle, and the traction saddle is arranged in the third area. According to the tractor provided by the invention, the low center-of-mass design of the tractor is realized, the stability of the tractor is improved, and the vehicle-mounted capacity and the cargo carrying capacity of the tractor are also ensured.

The utility model discloses a modularized warehouse integral separation type serial wing unmanned transporter which comprises a front serial front wing and a rear serial rear wing, a separable warehouse is carried between the front serial front wing and the rear serial rear wing, the front end is supported in the center of the serial front wing, and the rear end is hung in the center of the serial rear wing. A split type fuselage is connected between the tandem type front wing and the tandem type rear wing and located on the two sides of the separable warehouse, and a propeller is arranged at the rear end of the split type fuselage. The split fuselage and serial wing layout ensures higher cargo carrying capacity by smaller wing size, the warehouse modular layout design and the complete isolation of the equipment compartment and the warehouse effectively avoid the influence and interference of various transported cargoes on airborne equipment, facilitate regular overhaul and maintenance and replacement of parts and equipment, and the warehouse can be integrally separated and standardized interchanged. And the goods yard loading and unloading efficiency can be improved in the transition transportation process.

The utility model discloses a trapezoid packing box relates to packing box technical field, including first packing box main part, side wall main part and second packing box main part, said first packing box main part outside both sides is added with the side wall main part, and first packing box main part inside both sides is added with limit material abutting plate, a second packaging box body is distributed outside the first packaging box body, meanwhile, a first plane paperboard is arranged in the first packaging box body, a corrugated paper body is additionally arranged at the upper end of the first plane paperboard, a bearing groove is formed in the corrugated paper body, and a bearing cylinder is additionally arranged in the bearing groove. And a second plane paperboard is arranged at the upper end of the corrugated paper main body. The trapezoidal packaging box can be placed in a crossed mode with another trapezoidal packaging box to form a cuboid structure, so that the space utilization rate is increased, the cargo carrying capacity is improved, meanwhile, the freight is reduced, and the overall practicability and the use efficiency of the trapezoidal packaging box are improved.

This utility model discloses a low-reach stacker crane, including a gantry frame, a traveling mechanism, a track, ground spikes, a linkage assembly, a drop-down fork mechanism, and a lifting motor. The traveling mechanism is fixedly installed on the outer ends of the two uprights of the gantry frame, and the traveling mechanism is mounted on the track. The track is fixed to the ground by ground spikes. The bottom of the traveling mechanisms on both sides is fixedly connected by a linkage assembly, the linkage assembly being at the same height as the track. The drop-down fork mechanism is vertically slidably installed in the middle of the gantry frame, and a lifting motor is also installed on the side of the gantry frame. The lifting motor drives the drop-down fork mechanism to move up and down via a chain and sprocket. Through this method, this utility model can achieve ultra-low-reach stacker crane, increase rack loading capacity, reduce space waste, and improve space utilization.

The utility model relates to an ATV (Automatic Train Vehicle), in particular to an ATV deformable turnover mechanism, which comprises a movable tray movably arranged in the middle of a frame; one end of the turnover connecting rod is rotationally arranged on the frame, and the other end of the turnover connecting rod is rotationally arranged at the bottom of the movable tray; when people are carried, the movable tray is overturned to one end of the frame through the overturning connecting rod; and when only goods are loaded, the movable tray is overturned to the frame through the overturning connecting rod. According to the ATV deformable turnover mechanism, the movable tray is turned over to the first tray when people are carried, an operator can sit on the second tray, the movable tray is turned over to the position between the first tray and the second tray when only transportation is carried out, a large tray is formed, the cargo capacity is increased, the transportation efficiency can be improved, and meanwhile people can sit on the turnover mechanism conveniently.

The pallet fork tool comprises a forklift frame, a tooth connecting plate, an adjusting piece and a fork tooth piece, an upper groove frame and a lower groove frame are arranged on the forklift frame in a spaced mode, positioning openings are formed in the upper groove frame according to preset intervals, an upper hook and a lower hook are arranged on the tooth connecting plate, and the adjusting piece and the fork tooth piece are arranged on the upper hook and the lower hook respectively. A limiting arm is arranged at one end of the adjusting piece, the other end of the adjusting piece is connected with the tooth connecting plate, the fork tooth piece is vertically and transversely arranged, the tail portion of the fork tooth piece is connected with the tooth connecting plate, the tooth connecting plate is connected with an upper groove frame and a lower groove frame of the forklift frame in a hooked mode through an upper hook and a lower hook respectively, and the tooth connecting plate is connected with the positioning opening in a clamped mode through the limiting arm of the adjusting piece so as to limit the tooth connecting plate. And the distance between the fork tooth pieces is fixed, so that the carrying efficiency of the battery pack is improved.

The invention belongs to the technical field of tunnel kilns, and particularly relates to a full-automatic roasting tunnel kiln and a roasting method.The tunnel kiln comprises a kiln body, a track for a kiln car to walk is laid in the kiln body, an equipment groove is formed in the bottom of the kiln body, a driving device for the kiln car to advance is installed in the equipment groove, and the kiln car is connected end to end and passes through the kiln body along the track; the bottom of the kiln car is provided with a downwards-protruding droop edge in the advancing direction, the driving device is symmetrically provided with push-pull rods, swing arms and driving telescopic cylinders on the two sides of the droop edge, and the push-pull rods are in intermittent transmission fit with the kiln car through the swing arms. According to the tunnel kiln and the roasting method of the tunnel kiln, the mode that the drooping edge is additionally arranged at the bottom of the kiln car and the driving device clamps the drooping edge is adopted for driving the kiln car, the cost of arranging the driving device on the kiln car is reduced, the difficulty of equipment maintenance is lowered, the weight of a kiln car body is reduced, and the cargo carrying capacity of the kiln car is improved; and the production efficiency can be improved.

The present invention relates to the field of new energy battery boxes, and in particular, to a battery box and a vehicle. The battery box includes a frame assembly, the frame assembly includes a frame unit, a first box unit, a second box unit, and a third box unit; the first box unit, the second box unit, and the third box unit are arranged on the same side of the frame unit; a power supply assembly, the power supply assembly includes a first battery unit and a second battery unit; the first battery unit is arranged in the hollow cavity of the second box unit on a side away from the frame unit; the second battery unit is arranged in the hollow cavity of the third box unit on a side away from the frame unit; a water cooling assembly, the water cooling assembly is arranged in the hollow cavity of the frame assembly; the water cooling assembly is connected to the power supply assembly for controlling the temperature of the power supply assembly; a control assembly, the control assembly is arranged in the hollow cavity of the frame assembly; the control assembly is electrically connected to the power supply assembly; the water cooling assembly is electrically connected to the control assembly. In this way, the problem of the battery box having a high center of gravity is solved.

The utility model belongs to the technical field of dump trucks, and particularly relates to a rear plate structure of a rectangular box mounted on a wide-body mine truck. A rear plate is I-shaped and comprises an upper plate, a middle plate and a lower plate, the middle plate is provided with a concave plate with a plurality of horizontal bending lines, and the concave surface of the concave plate faces a rectangular box; the left stand column and the right stand column are arranged at the left end and the right end of the middle plate respectively, and the two ends of the upper plate and the lower plate are welded to the left stand column and the right stand column in an attached mode. The upper edge beam and the lower edge beam are arranged on the outer side of the rear plate, the upper edge beam is welded to the upper plate in an attached mode, the two ends of the upper edge beam are welded to the side faces of the left stand column and the right stand column respectively, the lower edge beam is welded to the lower plate in an attached mode, and the two ends of the lower edge beam are welded to the side faces of the left stand column and the right stand column respectively. The rectangular box rear plate is used for solving the technical problems that in the prior art, a rectangular box rear plate needs to be formed by combining and welding a flat plate, a plurality of flat beams, a plurality of vertical beams and the like, so that the welding workload is large, the overall strength is not high enough, and the welding is easy to break under the impact of large stones.

This invention discloses a lightweight power cable for ships and its processing method, belonging to the field of cable manufacturing technology. The lightweight power cable for ships includes a conductive core, a wrapping tape, a tinned copper wire braided layer, and a cross-linked polyolefin outer sheath. Multiple conductive cores are arranged in a Z-shaped or circular array inside the cross-linked polyolefin outer sheath. The wrapping tape is positioned between the cross-linked polyolefin outer sheath and the conductive cores. The tinned copper wire braided layer is positioned between the cross-linked polyolefin outer sheath and the wrapping tape. The conductive core consists of conductive wire cores and a cross-linked polyethylene insulation layer from the inside out. The cross-linked polyolefin outer sheath is prepared from polyethylene and composite additives. The cable obtained by this method not only has excellent thermal stability, mechanical properties, and insulation properties, but also reduces the weight, volume, and outer diameter of the cable, making full use of ship cabin space.

The invention discloses a lateral tipping closed compartment, which relates to the field of automobiles and comprises a compartment body, a top cover welding assembly, a compartment body driving hydraulic oil cylinder, a straight connecting rod, a discharging driving hydraulic oil cylinder, a top cover driving hydraulic oil cylinder and a curved connecting rod, the box body comprises a bottom plate, a front end plate, a rear end plate, a left side plate and a right side opening plate assembly; the bottom side of the right side edge opening plate assembly is hinged to the bottom plate; the bottom of the bottom plate is hinged with the underframe; the carriage body driving hydraulic oil cylinder is hinged with the front end plate, the rear end plate and the vehicle underframe; the unloading driving hydraulic oil cylinder is hinged with the front end plate, the rear end plate and the right side open edge plate assembly; the straight connecting rod and the top cover welding assembly are hinged with the front and rear end plates; the curved connecting rod and the top cover welding assembly are hinged with the front and rear end plates; and the top cover driving hydraulic oil cylinder is hinged with the curved connecting rod and the front and rear end plates. The problems that a side plate of a self-discharging carriage is large in dead weight and low in strength, the phenomena of material accumulation and box expansion are prone to occurring, and in the discharging process, the carriage is prone to inclining, and discharged materials are prone to scratching vehicle tires can be solved.

The utility model provides a distance adjusting fork and a forklift, and relates to the technical field of industrial vehicles. The distance adjusting fork comprises a first sliding frame, at least two pallet forks and at least two roller assemblies, the first sliding frame extends in the first direction, each pallet fork is provided with a first installation part, the number of the roller assemblies is at least two, the first installation parts and the roller assemblies are connected in a one-to-one mode, and each roller assembly comprises a base and at least two bearing wheels. The at least two bearing wheels are rotatably connected with the base, a second mounting part is arranged on the base, the second mounting part is fixedly connected with the first mounting part, and the at least two bearing wheels are slidably connected with the first sliding frame in the first direction. According to the distance adjusting fork and the forklift, the distance adjusting fork and the forklift meet the structure, the number of the bearing wheels can be increased, the size of the first mounting part can be increased, stress concentration of the bearing wheels and the first mounting part is reduced, and the structural stability of the distance adjusting fork can be improved.

The storage shelf convenient to assemble comprises a base and a side frame, a bottom plate is arranged below the base, the bottom plate and the base are welded, the side frame is embedded in the upper portion of the base, a fixing assembly is arranged on the inner side of the front end of the side frame, and the fixing assembly comprises a first connecting rod, a long groove, a second connecting rod and a plug pin. And a long groove is formed in the first connecting rod, a second connecting rod is rotationally connected into the long groove, and a plug pin is embedded in the lower end of the second connecting rod. Compared with an existing storage goods shelf, the storage goods shelf convenient to assemble has the advantages that the side frames are inserted into the bases, the locking rods are inserted into the locking grooves in the bases, then the shelf plates are inserted into the T-shaped grooves to be fixedly and stably connected with the side frames on the two sides, the bolts on the first connecting rods are pulled out, the first connecting rods are screwed out of the side frames, and then the second connecting rods are screwed out of the long grooves of the first connecting rods; the tail end of the second connecting rod is embedded into the fixing groove, the plug pin is inserted into the fixing groove, the fixing assembly is obliquely arranged in front of the shelf board, and goods are prevented from sliding off from the shelf board.

The invention relates to the field of logistics, in particular to a lifting heavy RGV which comprises a supporting frame, a walking mechanism and a lifting mechanism are arranged on the supporting frame, a conveying frame is connected to the lifting mechanism and comprises a plurality of supporting plates, the two ends of the supporting plates are connected through connecting plates, and a plurality of rollers are rotationally connected between the adjacent supporting plates. A plurality of rollers are arranged on the lifting mechanism, a roller driving mechanism is arranged on the rollers, a plurality of arc-shaped blocks are fixed to the outer surfaces of the rollers at equal intervals, and an elastic supporting mechanism is arranged below the rollers. Goods can be lifted to the height of a required goods shelf layer through the arrangement of the lifting mechanism, and the overall goods carrying capacity of the RGV is greatly improved through the arrangement of the rollers and the roller driving mechanism; by means of the arrangement of the arc-shaped blocks and the elastic supporting mechanisms, the carrying efficiency is greatly improved, the rollers are well supported through the arrangement of the elastic supporting mechanisms, carrying of heavy goods is achieved, and the carrying capacity and the conveying capacity of the RGV to the heavy goods are greatly improved through the arrangement of the arc-shaped blocks and the elastic supporting mechanisms.

This invention relates to the field of material handling machinery and discloses a stacking truck capable of carrying multiple goods. The invention features a sliding bracket rotation mechanism between the fork backplate and the fork plate. During the switching process, the force-limiting ball is engaged in the adjusting block, and the spring force ensures that the fork plate, during stacking, avoids excessive load on the fork plate, thus preventing increased safety hazards from the rotating mast. Simultaneously, the contact between the adjusting block and the forklift front guard allows the adjusting block to be retracted into the fork backplate, ensuring that no intervention is required when switching the fork plate and fork backplate to 180 degrees. This ensures that the operator can always stay away from the handling area during operation, greatly increasing safety during handling and ultimately achieving easy switching between different usage scenarios and overload protection.

This utility model discloses an intelligent transfer cabinet suitable for long-distance transportation, specifically relating to the field of transfer cabinets. It includes a cabinet body, inside which a load-bearing component is installed. The load-bearing component includes a top plate, and a base is provided at the bottom of the top plate. Each of the four ends of the base has a slot, and a fixing rod is engaged within the slot. The fixing rod is engaged with a limiting frame, and both the limiting frame and the fixing rod have threaded holes on one side. A threaded rod is threaded into each threaded hole, passing through the fixing rod and threadedly connected to the load-bearing plate. By incorporating the load-bearing component, this utility model allows the transfer cabinet to be disassembled during empty transport or storage using the threaded rod, effectively reducing the space occupied and significantly improving the utilization rate of transport vehicles and storage space, thus reducing transportation and storage costs. Furthermore, during cargo loading, the transfer cabinet can be flexibly assembled according to the actual dimensions of the cargo, making full use of the internal space of the transfer cabinet.

The utility model discloses a sunshade and rain shelter convenient to disassemble, capable of being folded for storage and free of punching, and relates to the technical field of canopies. The sunshade and rain shelter convenient to disassemble, capable of being folded and stored and free of punching comprises a base, the base is composed of a first supporting seat and a second supporting seat, the first supporting seat and the second supporting seat are rotationally connected, and a first supporting pipe is fixedly connected to the outer wall of the top of the first supporting seat; the first supporting pipes are uniformly distributed at the top of the first supporting seat in an array manner, the outer walls of the tops of the first supporting seat and the second supporting seat are fixedly connected with second supporting pipes, canopy supporting rods are inserted into the inner walls of the first supporting pipes and the second supporting pipes, and angle irons are arranged on the outer sides of the first supporting seat and the second supporting seat. According to the utility model, the clamping groove is clamped with the top sideboard of the tricycle, and the angle iron is used for fixing, so that the requirement of punching holes on the tricycle is avoided, and the mounting and dismounting processes become simple and rapid.

The invention relates to the technical field of ships and ocean engineering, in particular to an LNG gasification cold storage medium transport ship and an operation method thereof.The LNG gasification cold storage medium transport ship comprises a plurality of cold energy storage and transportation systems arranged on a ship body, and each cold energy storage and transportation system comprises a plurality of cold storage medium cabins, a medium concentration detecting and adjusting module and a cold storage medium exchange station; the plurality of cold storage medium cabins are communicated through a pipe system; when the ship body arrives at an LNG port or an FSRU or a wharf, the cold storage medium exchange station is connected to external equipment, the medium concentration detection and adjustment module receives a cold storage temperature instruction, and then the medium concentration detection and adjustment module carries out cold storage medium concentration detection, cold storage medium concentration adjustment and cold storage medium bin adjustment operation. And the cold storage medium completes heat exchange with external equipment through the cold storage medium exchange station so as to implement cold storage operation or cold release operation. According to the system and the method, efficient utilization of cold energy during LNG gasification operation is realized.