38results about How to "No manual disassembly" patented technology

The invention relates to dedicated logistics equipment capable of realizing quick loading and unloading of cargos, particularly to a vehicle loading and unloading bridging device. The vehicle loading and unloading bridging device comprises a platform pedestal (10) and a steel plate (20), wherein the steel plate (20) is linked with the platform pedestal (10) through pin rolls (22); pillars (30) are arranged on the two sides of the platform pedestal (10); an air cylinder (50) and a steering air valve (40) used for controlling the folding and unfolding of the steel plate (20) are mounted on each of the pillars (30), so that manual mounting and dismounting are not needed, and both time and labor are saved. According to the invention, as the steel plate (20) is linked with the platform pedestal (10) through the pin rolls (22), and a chequered plate is welded on the steel plate (20), so that sliding is not generated during the use of the vehicle loading and unloading bridging device, the safety is improved, and damage to the vehicle loading and unloading bridging device is effectively prevented.

The invention discloses a mounting frame with a telescopic structure for high-stability building construction, belonging to the technical field of building construction. A drive motor is fixedly installed inside the base; the present invention is designed as a liftable type, which can be lifted and lowered as required, and a built-in unloading plate is installed inside, and the built-in unloading plate is composed of a first combination board and a second combination board, When it is usually necessary to remove the installed structure, the top bracket is directly driven to descend. When the convex column of the top bracket touches the top column and squeezes, when the convex column is retracted into the inner groove of the installation, the outer top spring loses its limit. , the built-in unloading plate can be automatically ejected, and the first combination plate can be automatically tilted downward. At this time, the disassembled structure can be quickly slid down and removed through the downwardly inclined first combination plate. Compared with directly lifting the disassembled structure away way, the mounting bracket is more labor-saving.

The invention provides an infrared controllable automatic plugging pin device. The device comprises a plugging pin body and an infrared driving circuit; the plugging pin body comprises a shell, an electromagnetic attraction and repulsion mechanism, a stroke doubling mechanism and a plugging pin assembly; the electromagnetic attraction and repulsion mechanism comprises a permanent magnet connectionring, a guide cylinder and spring tubes; the magnet connection ring is accommodated in the guide cylinder and moves axially along the guide cylinder; two ends of each spring tube are respectively connected with the magnet connection ring and the bottom of the shell; a coil is fixed in the guide cylinder; a permanent magnet is fixed to the bottom of the permanent magnet connection ring; the permanent magnet is opposite to the coil; the stroke doubling mechanism is connected with the magnet connection ring and the plugging pin assembly and performs transmission; the plugging pin assembly is fixed to the side wall of the shell; the plugging pin assembly comprises a bolt pin; and the infrared driving circuit is connected with the coil, receives external infrared signals and controls the coilto be energized or de-energized, thereby controlling the bolt pin to extend or retract. With the infrared controllable automatic plugging pin device of the invention adopted, the remote control of theplugging pin is realized. The performance of the device is reliable; the device is suitable for situations where manual operation is inconvenient or impossible; and the degree of automation of the device is high.

The invention discloses an unpacking device for primary and secondary fusion set switch test equipment. The unpacking device comprises a conveying unit, a dividing unit and a grabbing unit. The conveying unit comprises a bottom plate, a first drive assembly and a conveying disc. The conveying disc is arranged on the bottom plate and connected with the first drive assembly arranged below the bottomplate. The dividing unit is arranged on the bottom plate. The grabbing unit is connected with a supporting table of the dividing unit and arranged above the bottom plate. The dividing unit further comprises second drive assemblies and a cutting assembly. The second drive assemblies are arranged in the supporting table in an embedded manner, and the cutting assembly is connected with the second drive assemblies. The unpacking device is reasonable in design and compact in structure, through the cooperation of the conveying unit, the dividing unit and the grabbing unit, a wooden case of the package test equipment can be mechanically detached and opened, manual detaching is not needed, time and labor are saved, and the unpacking device is convenient to use and popularize.

The invention relates to a garment hanging system, in particular to a multi-pull-rod type lifting arm of the garment hanging system. The multi-pull-rod type lifting arm of the garment hanging system comprises a main plate, a subplate, a motor, a driving wheel, a driven wheel, a driving belt and a displacement part, wherein the driving wheel is arranged on the top surface of the inner part of the main plate; the driven wheel and the driving wheels are correspondingly arranged up and down at a certain interval; the driving belt sleeves the driving wheel and the driven wheel; a push hook is arranged on the outer surface of the driving belt; the driving wheel is divided into a support part and a pulling part; a circular hole is formed in the middle of the support part; a support groove is formed in the surface, facing the pulling part, of the support part; and the lower part of the support groove is in a cylindrical shape. The invention aims to provide the multi-pull-rod type lifting arm of the garment hanging system, the complete driving belt can be arranged in a sleeving way without the need of being disassembled, and meanwhile, the driving belt is conveniently disassembled in a labor-saving way.

The invention relates to the technical field of sling equipment, in particular to a tubular pile sling. The tubular pile sling comprises a drawing plate, fixing plates, a drawing mechanism, a first clamping mechanism, second clamping mechanisms, protecting plates, driving mechanisms and a locking mechanism. According to the tubular pile sling, the protecting plates can be driven to move outwards through a third rotating motor so that the protecting plates of arc-shaped structures can be placed at the bottom of the tubular pile, and therefore the protecting effect can be further improved, and slipping and falling of the tubular pile are avoided. When the tubular pile needs to be vertically placed, the drawing mechanism can drive the tubular pile to rotate downwards in a tilting mode along an arc, the second clamping mechanisms rotate around a rotating base, the top end of the tubular pile rotates automatically around the second clamping mechanisms, and therefore the tubular pile can bevertically placed, the drawing mechanism can pull and fix the tubular pile, and the tubular pile can be made more stable and safer. When the tubular pile is rotated to be vertical, the locking mechanism can separate the second clamping mechanisms, the drawing mechanism can drive the second clamping mechanisms to break away from the tubular pile, and manual dismantling is avoided.

The invention discloses a device for automatically disconnecting a material rail in a clothing workshop, and relates to the technical field of material rail disassembly. The device comprises a movable rail, a fireproof door and two fixed rails, wherein the movable rail is positioned between the two fixed rails and attached to the fixed rails; the fireproof door is positioned above the movable rail; the upper surface of the movable rail is fixedly connected with a fixed block; and a sliding block is arranged above the fixed block. The device is reasonable in design structure, and through the arranged sliding block, guide columns, the fixed block, movable blocks, limiting frames, end angle irons, fixed pins and compressed springs, when the fireproof door presses the sliding block to descend to the fixed block, the movable blocks are not blocked by the sliding block, so that the movable blocks move towards the sliding block under the action of the reset force of the compressed springs, then the fixed pins are separated from the end angle irons, the limiting on the movable rail is relieved, the movable rail falls off downwards under the guiding and limiting of fixed rail fixing plates, manual disassembly is not needed, and convenience and rapidness are achieved.