38results about How to "Improve shipping reliability" patented technology

The invention discloses a special transport vehicle for a magnetic levitation vehicle. The special transport vehicle comprises a chassis (1) and a track (3) which is mounted on the chassis (1) and sleeved with a bogie (2) of the magnetic levitation vehicle, wherein a coil is arranged on the track (3), and the electric magnetism of the coil is matched with the magnetism of the magnet of the magnetic levitation vehicle. Through the invention, the transport of the magnetic levitation vehicle does not require the separation of a vehicle body and the bogie, thereby saving the disassembly / assembly time, obviously reducing the transport mounting period and cost, and improving the transport efficiency.

The invention discloses a master-slave wireless sensing node monitoring system for cold chain logistics. The master-slave wireless sensing node monitoring system for the cold chain logistics comprises a master node installed on a cold-chain logistics transportation vehicle and powered by a vehicular power supply of the transportation vehicle, multiple slave nodes which are installed in all refrigerated containers on the transportation vehicle dispersedly, a server for monitoring the master node and the slave nodes, and a wireless communication module for performing information interaction between the master node and the slave nodes, and between the master node and the server. The master-slave wireless sensing node monitoring system for the cold-chain logistics can overcome the defects of low transportation reliability, poor using safety and the like in the prior art, and has the advantages of high transportation reliability and good using safety.

The invention relates to a multifunctional pot cover. A fixed cover of the multifunctional pot cover is fixed to an opening of a pot body, a sealing opening structure corresponding to the fixed coverin shape is arranged on the fixed cover, the back side of a movable pot cover is connected with the upper portion of the back side of the fixed cover through a connecting mechanism, a lock catch structure is arranged on the front side of the fixed cover, a fixing block is arranged on the front side of the movable pot cover, a bouncing mechanism is arranged in a support on the back side of the fixed cover, and a clamping block is arranged on the back side of the movable pot cover. The multifunctional pot cover is fixed to the corresponding pot body, can be used together with the pot body and can also be used in cooperation with various pot bodies, the pot cover is provided with an external lock catch, the bouncing mechanism is arranged inside, a rubber cover is completely closed due to thefact that the lock catch device is arranged outsides, the sealing degree is high, the pot cover overall structure is a rectangular structure, the bottom can be provided with a traditional cylindricalpot body or pot bodies of other structures, in the transporting process, contact faces between the pot covers are planes, and therefore swing is not prone to occurrence.

The invention discloses biological fuel power generation equipment. The biological fuel power generation equipment comprises a base A, wherein the base A is fixedly arranged on ground; the interior ofthe base A is provided with a transmission cavity; the interior of the left end wall of the transmission cavity is provided with an opening which is communicated with an external space; a motor A isfixedly arranged in the back end wall of the transmission cavity; an output shaft of the motor A extends into the transmission cavity, and the outer surface of the output shaft of the motor A is in power connection with a gear which is positioned in the transmission cavity; the lower part of the gear is engaged with a gear rack, and the gear rack glidingly penetrates through the opening and extends left into the external space; a slide rod is fixedly arranged at the right end surface of the gear rack, extends right, and glidingly penetrates through the right end wall of the transmission cavity. The biological fuel power generation equipment has the advantages that the structure is simple, and the convenience in use is realized; by adopting a digital control type, the laser is used for processing, and the accuracy and reliability of the device are effectively improved.

The invention discloses a crawler crane platform eccentric arrangement structure, which is applied to a main machine of a crane. The crawler crane platform eccentric arrangement structure is characterized in that: the structure comprises a main platform, a swing mechanism, a front weight, and a rear weight; a central line of the main platform deviates from the central line of the swing mechanism; a whole crane center of gravity is controlled to fall on the central line of the swing mechanism through deviations of the central lines of the rear weight and the main platform; and the width of the main machine is equal to or less than 3 m. In the invention, the width of the main machine is limited to a certain range, so the transportation cost is reduced and the transportation reliability is improved.

The embodiment of the invention discloses a vertical reflow furnace. The phenomena of retention and plate clamping generated when PCBs go in and out of a vertical conveying channel at the connection position can be effectively avoided, and product connection is smoother. The vertical reflow furnace comprises an outlet and inlet connection mechanism. The outlet and inlet connection mechanism comprises an inlet connection board feeding assembly, an outlet connection board discharging assembly, board assemblies, a first optic eye assembly and a second optic eye assembly. The inlet connection board feeding assembly is connected with the bottom of the inlet end of the vertical reflow furnace, and the outlet connection board discharging assembly is connected with the bottom of the outlet end of the vertical reflow furnace. The inlet connection board feeding assembly and the outlet connection board discharging assembly are provided with the board assemblies correspondingly, and the board assemblies are used for achieving a stop function or a pushing function on the PCBs. The inlet connection board feeding assembly is provided with the first optic eye assembly, and the first optic eye assembly is used for generating a first induction signal to the PCBs at the inlet end of the vertical reflow furnace. The outlet connection board discharging assembly is provided with the second optic eye assembly, and the second optic eye assembly is used for generating a second induction signal to the PCBs at the outlet end of the vertical reflow furnace.

The invention discloses an adjustable horizontal metal coil packing frame, and relates to technical field of packing. The adjustable horizontal metal coil packing frame comprises at least two coil support beams erected on bottom beams, wherein the coil support beams are connected with and fixed to the bottom beams through adjustment locating pieces and bolts; the bottom beams are provided with a plurality of mounting holes in a spaced manner along the length direction; each coil support beam is provided with two coil square strips and a middle connection square strip connected between the two coil square strips; an end face fixing adjustment mechanism is arranged on one coil square strip correspondingly; packing tape limiting pieces are arranged below the coil square strips; the bottom beams consist of lower channel steels and first battens embedded into the lower channel steels; openings of the lower channel steels face downwards; the bottoms of the first battens protrude out of the lower channel steels; the coil square strips and the middle connection square strips consist of upper channel steels and second battens embedded into the upper channel steels respectively; openings of the upper channel steels face upwards; and the second battens are provided with oblique surfaces abutted against coils. With the adoption of the adjustable horizontal metal coil packing frame, the problems that the conventional metal coil packing frame deforms and is broken easily, the fixing is not stable and the recycling treatment is difficult are solved.