The invention relates to a carrying device with a ladder function for smart home The carrying device comprises a fastening mechanism and two support units, The fastening mechanism comprises a number of fastening components, the fastening components comprise two fastening units, each fastening unit comprises a lifting unit and a stretching unit, the lifting unit comprises a third drive motor, a second connecting rod, a third connecting rod, a slip ring and a support rod, each support unit comprises a driving unit, a base plate, and two telescopic units, each telescopic unit comprises a telescopic rack, a hinged block and two first connecting rods The carrying device with the ladder function for smart home makes a pulling cord move downward and keeps tightly stretched through the fastening units, so that objects are kept close to support plates to prevent the occurrence of cracking of fragile items caused by vibration in the course of transport handling, and safe transport handling is achieved; not only that, the support units and a level displacement mechanism coordinate with each other for repeated circulating operations, the device can make movements on ladder steps in turn, so that the ladder function is achieved, and the device is still capable of handling transport work on the stairs

Carrying device with ladder function for smart home

The invention discloses a variable mass weight automatic carrying robot for elevator detection. The variable mass weight automatic carrying robot for the elevator detection comprises rock arm type caterpillar drive systems and a machine body system. The machine body system comprises a machine body, a weight storage tank is formed in the machine body to store weights, the weight storage tank is slidably connected with a tank cover, and a plurality of rock arm type caterpillar drive systems are arranged on two sides of the machine body. During the elevator detection, heavy detection weights aredifficult to carry by workers; and the weight carrying robot is remote-controlled by an operator and can move quickly, turns flexibly, and climbs obstacles such as stairs. The variable mass weight automatic carrying robot realizes large-scale weight carrying, the operation is convenient, simple, fast and efficient, the labor cost is fundamentally saved and carrying efficiency is greatly improved;and the variable mass weight automatic carrying robot can be used in staircase detection, and has extensive applicability in other transportation fields.

Variable mass weight automatic carrying robot for elevator detection

The invention relates to a crawler-type conveying device for field power equipment. The device comprises a vehicle body unit, a rotary driving assembly, a bottom plate, a first supporting assembly, asecond supporting assembly, a supporting frame and a gripper assembly. The vehicle body unit comprises a vehicle frame, a storage battery, a vehicle body installation frame, a vehicle body solar paneland walking assemblies. The frame is an internal truss structure, the walking assemblies are arranged at the two sides of the frame, the rotary driving assembly is mounted on the frame through a turntable bearing; the bottom plate is installed on the turntable bearing, the first supporting assembly and the second supporting assembly are arranged at the first end and the second end of the bottom plate respectively, the first supporting assembly and the second supporting assembly are rotationally connected with the first end and the middle portion of the supporting frame respectively, and the gripper assembly is arranged at the second end of the supporting frame. By the adoption of the crawler-type design, the conveying device has good maneuvering cross-country transportation performance inthe field, is convenient to move and carry at any time, moves flexibly and stably, and has the advantages of being simple in structure, high in operability and the like.

Crawler-type conveying device for field power equipment

The invention discloses a structurally-optimized tripod on an equatorial telescope. The tripod comprises a connecting seat and three supporting feet. A connecting column is formed at the top face endof the connecting seat, and three hinged supporting lugs are formed on the side wall of the connecting seat. The supporting feet each comprise an outer supporting pipe, an inner supporting rod, a sliding sleeve and a locking sleeve; connecting rods are inserted on the sliding sleeves, one ends of the connecting rods penetrate through guiding grooves of the outer supporting pipes to be fixed to theinner supporting rods, the other ends of the connecting rods stretch out of the sliding sleeve, and spherical outer shells are formed at the other ends of the connecting rods; and balls are insertedinto the outer shells, supporting rods are formed on the balls, the outer ends of the supporting rods are fixed to the outer side edge of an annular support seat through screws, and the annular support seat is horizontally distributed under the connecting seat. The supporting foot structure of the tripod is optimized, closing of the supporting feet is conveniently restrained, and meanwhile, a tripod tray can also be conveniently placed after the supporting feet are expanded.

Structurally-optimized tripod on equatorial telescope

The invention relates to an automatic soil-turning device use for sowing. The device comprises a machine frame body, a horizontal tank is arranged on the left side of the machine frame body, a horizontally-slid machine frame is arranged in the horizontal tank, an electrical machine is installed on the machine frame, the electrical machine is connected with a left shaft, and a left chain wheel is installed on the left shaft; and the front end of the left shaft is connected with a linkage frame through a bearing, a regular triangle-shaped driving block is welded at the right end of the linkage frame, and the driving block is connected with a hydraulic cylinder. The device provided by the invention has a high degree of automation, and can control a plurality of excavation knives to perform rotating excavation and soil turning through drive of a tank chain, can increase the distance between the excavation knives and a right shaft through the cooperation of a circular table and an expansionrod to achieve the effect of automatically increasing the excavation depth, facilitates the seed sowing, and makes the operation more convenient.

Automatic soil-turning device use for sowing

The invention discloses a wheel-track integrated loading building climbing vehicle for an inclinable lifting platform and belongs to the technical field of advanced manufacturing and automation The wheel-track integrated loading building climbing vehicle is a multifunctional goods carrying vehicle The technical problems that in the express transportation industry, the sorting and handling efficiency of different-size objects is low, an express sorting vehicle is cumbersome and simplex in function, and thus orderly handling and flexible transportation of goods are difficult to achieve are solved The wheel-track integrated loading building climbing vehicle comprises a reducing wheel mechanism, a track chassis mechanism, a lifting platform mechanism and a pedal mechanism In level walking process of the carrying vehicle, a front reducing wheel of a vehicle body stretches to make contact with the ground, a rear pedal of the vehicle body is put down to make contact with the ground, so that tracks are raised to the air, and the purpose of fast level walking is achieved In the stair climbing process, the reducing wheel and the pedal retract, the track make contact with the ground at the time, and the floor climbing process is completed through a track type structure In the whole process, the stability of goods transportation is ensured by the self-adaptive lifting platform The lifting platform is designed to be of a drawing type structure, so that on the one hand, the space occupancy is optimized; and on the other hand, the platform where the goods are located extend to the ground during unloading, and thus unloading is convenient

Wheel-track integrated loading building climbing vehicle for inclinable lifting platform

The invention discloses a composite telescopic-diameter walking wheel to solve the technical problems that the adaptation capacity of wheel type transportation to complex ground is relatively poor and the trafficability characteristic is relatively weak caused by the prior art. The composite telescopic-diameter walking wheel comprises large-diameter parts, intermediate-diameter parts, small-diameter parts, a reducing disc and a fixed disc. By rotating the reducing disc, the large-diameter parts are pushed through five groups of crank slider mechanisms to achieve the telescopic diameter. The composite telescopic-diameter walking wheel provided by the invention can be directly arranged on the existing vehicle like a common tire, and is matched with a track, and the track can be switched by changing the size of the diameter, so that the vehicle has an efficient running speed and good ground adaptability.

Zhang Bo

Papers

Wheel-track integrated loading building climbing vehicle for inclinable lifting platform

Composite telescopic-diameter walking wheel