67results about How to "Improve smoothness of movement" patented technology

The invention discloses a hanger shunting device for a clothing manufacture hanging system. The hanger shunting device solves the problem that in an existing clothing manufacture hanging system, someclothes need to travel on a ring rail for a long distance to reach a target working station, and therefore work efficiency of the clothing manufacture hanging system is relatively low. The hanger shunting device for the clothing manufacture hanging system is used for shunting between the opposite sides of the ring rail. An opening is formed in one side of the ring rail and a partition opening is formed in the other side of the ring rail. A shunting rod is connected with one side of the opening in a hinged mode, switching is carried out between the other side of the opening and the inlet end ofa first-stage falling rail under the ring rail in the vertical direction by the outer end of the shunting rod; a second-stage lifting device is used for lifting hangers which need to be shunted to the partition opening in the vertical direction, a connecting rod of the second-stage lifting device is used for being plugged into the partition opening, and enables the ring rail to form a passage atthe partition opening, and a shunting mechanism is arranged between the second-stage lifting device and the outlet end of the first-stage falling rail.

The invention relates to a press key structure and a balance rod thereof. The press key structure comprises a bottom plate, a keycap, a lifting mechanism and the balance rod. The lifting mechanism is connected between the keycap and the bottom plate so that the keycap can move up and down relative to the bottom plate. The balance rod is generally a U-shaped outline, and the middle portion of the balance rod is arranged on the bottom plate in a rotating mode. The tail ends of both sides of the balance rod are L-shaped wheel portions and inserted in groove structures in a rotary mode, wherein the groove structures are oppositely arranged in the keycap and the lifting mechanism or simultaneously arranged in the keycap and the lifting mechanism. Compared an existing balance rod which utilizes an n-shaped connecting keycap and the bottom plate, the press key structure provides various connections of the balance rod, and is beneficial to structural miniaturization. In addition, a support of the lifting mechanism comprises a projection portion which can be blocked by a limit structure which is arranged on the bottom plate to limit a rotating angle of the support.

The invention discloses a steel wire rail transportation mechanical equipment system for mountain land. The system comprises travelling mechanisms at the bottom a compartment. The travelling mechanisms travel on steel cable tracks. The steel cable tracks are mounted on the mountain land through track fixing devices. The compartment is connected with a traction machine through a traction steel cable. Each pair of travelling mechanisms comprise two mounting bases. A rotating head is arranged at the lower end of each mounting base. A cylindrical rolling wheel is arranged at the lower end of each rotating head. A flange disc is arranged at one end of each cylindrical rolling wheel. Each rotating head is provided with an oriented steel wire rope. An extension spring is connected between every two oriented steel wire ropes. Each track fixing device comprises a steel cable fixing bracket and a ground fixing bracket. Each steel cable fixing bracket and the corresponding ground fixing bracket are tensioned through tensioning steel cables. The steel cable fixing brackets are uniformly arranged between the steel cable tracks. Clamping devices are arranged at the two ends of each steel cable fixing bracket, and an auxiliary rolling wheel is arranged in the middle of each steel cable fixing bracket. By means of the steel wire rail transportation mechanical equipment system for the mountain land, suspended transportation conducted between the mountain land and a road is achieved; efficiency of transporting goods and materials among areas of the mountain land can be greatly improved; labor intensity is lowered; and the system is easy to operate and stable in operation.

The embodiment of the invention provides a synchronizing method of game information, a server-side, at least one client-side, a computer medium and an electronic device. The synchronizing method of game information comprises the following steps: receiving to-be-synchronized game information from the at least one client-side, wherein the to-be-synchronized game information comprises type identifiers; and judging the type of the to-be-synchronized game information according to the type identifiers, and processing the to-be-synchronized game information according to the judging result, so that synchronous display is carried out on the at least one client-side according to the to-be-synchronized game information. According to the technical scheme of the embodiment of the invention, the delay during the propagation process of the mobile logic information can be avoided, the moving smoothness of a virtual object in a game scene is improved, and the game experience of a game player is enhanced. Meanwhile, the problem of leak of the key information including the state logic information is avoided, and thus the game experience close to the reality is brought to the game player.

The invention discloses a damping balance valve. The damping balance valve comprises a valve body with a balance valve core group, wherein the balance valve core group is provided with a damper; an one-way throttle valve combination which has a buffering function so as to improve the action smoothness of the balance valve core group and is provided with a dismountable damper is mounted in the valve body; the one-way throttle valve combination with the dismountable damper consists of two one-way throttle valves with dismountable dampers, which are mounted in the valve body in a symmetrical manner; in the valve body, a hole is drilled downwards in the upper end of a left end surface relatively close to the valve body, so that a channel A used as a main working oil channel extending downwards is formed; a hole is drilled downwards in the upper end of a right end surface relatively close to the valve body, so that a channel B used as a main working oil channel extending downwards is formed; a channel C which extends upwards and is used as a main control oil channel, and a channel D which extends upwards and is used as a main control oil channel are symmetrically formed in a punching manner in the left side and the right side of the center line in the valve body; a balance valve cavity penetrating through the channel A, the channel C, the channel D and the channel B sequentially is horizontally formed in the left end surface of the valve body. The damping balance valve is simple in structure and high-efficient in performance, and can effectively weaken the pressure peak generated by hydraulic pressure fluctuation, so that the whole system can stably run.

The invention relates to an installation construction supporting method for light partition boards. The installation construction supporting method for light partition boards adopts a following lightpartition board installation positioning device. The light partition board installation positioning device comprises a locking plate, a supporting side plate, a rotating shaft, a supporting plate, a fixed guide plate, a rotating guide plate and an adjusting mechanism, and the adjusting mechanism comprises an adjusting rod, a positioning ring, an inserting slot, an adjusting bolt, a locking body, an inserting block and a limiting column. The installation construction supporting method for light partition boards includes the following steps of S1, positioning the locking plate; S2, adjusting therotating guide plate; S3, hoisting and placing the partition boards; S4, returning the rotating guide plate; and S5, connecting the partition boards. The installation construction supporting method for light partition boards can solve the problems that during installation of partition boards in the prior art, the light partition boards are positioned when hoisted to the installation position, sothat the angle and the position of the light partition boards are corrected after being hoisted, which results in low construction efficiency of the partition boards.

The invention belongs to the field of mixing equipment, in particular relates to a screening, mixing and moistening mechanism. The screening, mixing and moistening mechanism comprises a barrel, a screener, a mixer and a moistener, wherein the screener is mounted at the upper end of the barrel, the mixer is mounted on the middle portion of the barrel, and the moistener is mounted on the lower portion of the barrel. The screener comprises a sieve, a motor, an eccentric shaft, a transmission shaft and a connecting rod, the power output shaft of the motor drives the eccentric shaft to rotate, the eccentric shaft drives the connecting rod to move up and down, the connecting rod drives the transmission shaft to move, and the tail end of the transmission shaft is connected with the sieve. The mixer comprises a stirring rod and a motor which drives the stirring rod. The moistener comprises a cylinder, a water tank, a pressure valve and a nozzle, a piston of the cylinder is connected with the water tank, a water outlet of the water tank is communicated with the pressure valve, and the nozzle is mounted on an opening of the pressure valve. According to the screening, mixing and moistening mechanism, the screener, the mixer and the moistener are arranged in one barrel, so that the three existing independent mechanisms can be integrated.

The invention relates to a cleaning and disinfecting device for a puncture sampling drainage tube. The device comprises a cleaning branch supporting plate, a locking device and a cleaning device, wherein the middle of the right end of the cleaning branch supporting plate is provided with a circle hole; the bottom of the right end of the cleaning branch supporting plate is provided with a ring-shaped chute; the ring-shaped chute of the cleaning branch supporting plate is located outside of the circle hole of the cleaning branch supporting plate; the top of the left end of the cleaning branch supporting plate is provided with the locking device; the cleaning device is arranged on the right end of the cleaning branch supporting plate; and the locking device comprises a locking elastic column,a locking clamping cover, a clamping branch chain, an anti-slip clamping cover, a limiting rod, a pressing support, a pressing air cylinder, a pressing sleeve, a supporting elastic rod, a supportingspring and a supporting sleeve. According to the device, the problems that, existing in the prior process of scrubbing and disinfecting the drainage tube, puncture needles on the drainage tube are hard to be pulled out, the cleaning effect of holes on the drainage tube is poor, the cleaning brush is not able to be inserted into the drainage tube due to waggle caused by cleaning of the holes on thedrainage tube are solved.

The invention relates to the technical field of production equipment and discloses an intelligent production device based on furniture parts. The intelligent production device comprises a device body.A punching chamber is arranged on the outer surface of the upper end of the device body. Punch rods are arranged on the inner side of the punching chamber. The lower ends of the punch rods are provided with springs, and limiting seats are arranged at the lower ends of the punch rods. Punches are fixedly installed at the lower ends of the limiting seats. Fixed frames are arranged on the outer surface of the lower end of the device body. Movable frames are arranged on the outer surfaces of the lower ends of the fixed frames, and the outer surfaces of the front ends of the movable frames are provided with sleeves. A supporting frame is arranged on the side, away from the fixed frames, of the punching chamber, polishing rotating rollers are arranged on one side of the supporting frame, and acontrol box is arranged on one side of the supporting frame. The intelligent production device based on furniture parts is convenient to operate, the device body can move conveniently under the cooperation of the fixed frames and wheels, the punch moving smoothness can be improved, and the height of the polishing rotating rollers can be adjusted conveniently.

The invention relates to a soil moisture content real-time monitoring, regulating and controlling system based on an Internet of Things. The system comprises a supporting plate, a crawler belt, a moving motor, a supporting frame, a rotating motor, a telescopic column and a detection mechanism; the rotating motor is installed on the upper side face of the supporting plate through a motor sleeve, atelescopic column is installed on an output shaft of the rotating motor, a detection supporting column is arranged on the upper side face of the telescopic column, the bottoms of the two ends of the detection supporting column are each provided with a detection mechanism, and a center control mechanism is arranged on the outer side of the supporting frame. The system can solve the problems that when soil moisture content detection is carried out on an existing rice field, pile inserting setting is difficult to carry out manually in the rice field, inserted piles are unstable, and the piles areprone to inclining in the rice field; and the system can also solve the problems that a sensor for soil detection is generally exposed on the outer side and is easily damaged due to manual carrying or transferring, and soil on a detection plate needs to be manually removed after the soil moisture content detection sensor detects the soil quality.

The invention discloses a suction cup adjusting device, and belongs to the technical field of mechanical devices. The device mainly comprises a frame, a first arm body, a second arm body and suction cup assemblies, a second motor is arranged on the frame, a second driving wheel is arranged at the output end of the second motor, a first sliding groove and a second sliding groove are formed in the end face of the first arm body and the end face of the second arm body respectively, the suction cup assemblies comprise sliding blocks and suction cups connected with the sliding blocks, the suction up assemblies are arranged in the first sliding groove and the second sliding groove in a sliding mode through the sliding blocks, a pair of chain wheels are arranged on the first arm body, a pair of chain wheels are arranged on the second arm body, transmission chains are arranged on all the pairs of chain wheels, clamping blocks, corresponding to the suction up assemblies, are arranged on the transmission chains, the device further comprises a sun wheel, planet wheels are arranged on the end faces, close to the sun wheel, of the chain wheels, and a third driven wheel is arranged on the sun wheel. According to the suction cup adjusting device, the suction cup assemblies can smoothly move during adjustment, and the device safely and reliably operates.

The invention discloses a one-way type drain valve. The one-way type drain valve comprises a shell, one end of the shell is fixedly provided with a first flange joint, and the other end of the shell is fixedly provided with a second flange joint, the first flange joint and the second flange joint are both evenly provided with a plurality of installation holes, the shell is internally provided witha water inlet passage, a flow blocking passage and a water outlet passage from top to bottom in sequence, the left and right two sides of the inner portion of the flow blocking passage are both provided with sliding rods, the sliding rods on the two sides are connected through a sliding plate, and the middle position of the upper portion of the sliding plate is connected with a connection block.The one-way type drain valve is additionally provided with a connection ring and a connection groove, when the connection block enters the water inlet passage to block gases or liquids, the connectionring synchronously enters the connection groove to block the gases or the liquids, the blocking performance of the valve can be improved by a double blocking structure, and then the one-way flow performance of the valve is further enhanced, and the one-way type drain valve has good market competitiveness.

A dynamic entrance controlling system (1) includes two wireless signal receiving devices (11), an image capturing device (12) and a host (13). The two wireless signal receiving devices (11) respectively sense a target (2) entering a restrained area and obtain an ID information (ID1) of the target (2), and the host (13) determines a moving direction of the target (2) according to the order of the two wireless signal receiving devices (11) of obtaining the ID information (ID1). If the moving direction matches with a certain condition, the host (13) reads internally a pre-stored image information (I1) of the target (2) according to the ID information (ID1), and triggers the image capturing device (12) to capture a real-time image information (I2) for the target (2). Next, the host (13) compares the two image information (I1, I2) in order to recognize an identity of the target (2).

The invention relates to a building engineering quality flatness detection device. The device comprises a rack, a cross beam arranged on the rack in a sliding mode, a mounting frame connected to the cross beam and at least one detection assembly arranged on the mounting frame in a sliding mode, wherein the detection assembly comprises a base slidably connected to the mounting frame, a distance sensor rotatably arranged on the base and a retainer used for locking or unlocking the distance sensor, a driving assembly used for driving the cross beam to move horizontally is arranged on the rack, and a sliding assembly used for driving the base to move horizontally is arranged on the mounting frame. The moving direction of the base is perpendicular to the moving direction of the cross beam. The device has the effect of high detection efficiency.

The invention discloses a processing system for steel pipe filled concrete, and belongs to the field of building material processing mechanical equipment. A main material conveying mechanism and an auxiliary material filling mechanism are arranged on the two sides of the upper portion of a processing stirring mechanism, a stirring driving mechanism of the processing stirring mechanism is fixedly arranged on the upper side of a preparation stirring tank, processing outer stirring rods are arranged on the lower sides of the outer ends of a plurality of outer stirring supporting connecting plateson the outer side of an outer stirring fixing sleeve, processing inner stirring rods are vertically and fixedly arranged on the lower sides of the outer ends of a plurality of inner stirring supporting connecting plates on the outer side of an inner stirring fixing sleeve, a feeding guide pipe is arranged on a main material conveying support, auxiliary material storage grooves are formed in the two sides of a guide rotating disc respectively, and an auxiliary material pushing mechanism is arranged on an auxiliary material guide support on the adjacent side of an auxiliary material filling guide pipe. The processing system for steel pipe filled concrete is reasonable in structural design, can be used for quickly and efficiently producing and preparing the steel pipe filled concrete, can beused for conveniently and accurately adding production auxiliary materials as required, is high in processing automation degree and meets the requirements of production and use.

Provided is a water retaining part used for a ceramic tile cutter. The water retaining part is in pivot joint with a saw blade seat through a pivot joint part such that the water retaining part can pivotally rotate relative to the saw blade seat. When the water retaining part is located at a usage position, the water retaining part is in butt joint with the surface of a workpiece through the water retaining part by self weight. Therefore, the water retaining part is not easily damaged after long-term use apart from a good water-proof effect and is long in service lifetime.

The invention discloses a gate state detection device, and aims to enable the device not to be damaged easily, to be simple in structure, to be long in service life, to be low in cost, and to be simple and convenient to operate, and to comprise a first gate and a second gate which are arranged oppositely, and the first ends of the first gate and the second gate are pivoted to the corresponding mounting positions; the first gate and the second gate are in transmission connection with a driving mechanism; the driving mechanism is used for driving the first gate and the second gate to rotate; thedetection assembly is included and comprises a support, a measuring line and a traction piece, the support is arranged at the installation position corresponding to the second gate, one end of the measuring line is fixed to the top, close to the second end, of the first gate, the other end of the measuring line is connected to the support, the traction piece is fixed to the top of the second gate, and the measuring line is tensioned and dragged to the traction piece; when the driving mechanism drives the first gate and / or the second gate to rotate, the measuring line can be driven to move.

The invention discloses a stable feeding table. The stable feeding table comprises an operation platform and a material rack and is characterized in that a feeding channel and a discharge channel arearranged on the surface of the operation platform, a material rack pusher is arranged in the feeding channel, one end of the feeding channel is a feeding part, one end of the discharge channel is in through connection with the feeding part, an inverted-n-shaped positioning conveying plate is arranged between the feeding channel and the discharge channel, the material rack is arranged in the feeding channel and is pushed towards the feeding part through the material rack pusher, the inverted-n-shaped positioning conveying plate conveys the material rack in the feeding part into the discharge channel, a discharge push plate is further arranged in the discharge channel, and four universal spherical wheels are arranged at the bottom of the material rack. The stable feeding table is capable ofstably supplying substrates, smooth in operation and less prone to jamming.

The invention discloses multifunctional dispensing equipment for solar battery pieces. The multifunctional dispensing equipment comprises a conveying platform, racks, a working frame, a dispensing device and a transmission structure. The dispensing device comprises a movable block capable of moving back and forth on the working frame, a first air cylinder arranged below the movable block, a fixeddisc arranged at the top end of the first air cylinder, a connecting block rotatably arranged below the fixed disc, a glue gun rotatably arranged below the connecting block, a telescopic structure arranged in the connecting block and used for squeezing the glue gun, a transmission gear arranged on the outer wall of the connecting block and an adjustable power assembly arranged at one side of the glue gun. According to the multifunctional dispensing equipment, the length of the telescopic structure is controlled through the arrangement of the transmission gear, the glue discharging amount within the unit time is effectively controlled, and is unlikely to get affected by external factors, the stability of discharging is greatly improved, and the uniformity of glue discharging is guaranteed;and meanwhile, through the arrangement of the adjustable power assembly, a variety of dispensing modes are provided, and thus the working adaptability of the apparatus is improved.

The invention discloses a building construction transportation hanging basket. The building construction transportation hanging basket comprises a hanging basket body, wherein a hanging basket cavity with an upward opening is formed in the hanging basket body, self-lubricating devices are symmetrically arranged on the left side and the right side of the upper portion of the hanging basket cavity, and each self-lubricating device comprises cam cavities symmetrically formed in the left side and the right side of the upper portion of the hanging basket cavity; sliding plates are arranged in the cam cavities in an up-down sliding mode, L-shaped blocks which are symmetrical left and right and extend upwards to the outside of the hanging basket body are fixedly arranged on the upper end faces of the sliding plates, a lubricating semicircular plate is fixed between the upper ends of the L-shaped blocks, and a lubricating oil cavity is formed in the lubricating semicircular plate; and oil outlet balls which are arranged between the lubricating oil cavity and the outside in a communicating mode are arranged on the circumference of the inner circle side of the lubricating semicircular plate, supporting plates which are symmetrical left and right and located between the L-shaped blocks on the left side and the right side are fixedly arranged on the upper end face of the hanging basket body, a clamping semicircular plate is fixedly arranged at the upper ends of the supporting plates, and rolling balls are arranged on the circumference of the inner circle side of the clamping semicircular plate in a rotating mode. According to the building construction transportation hanging basket, the surface of a lifting cable can be automatically lubricated, the phenomenon that the hanging basket is clamped in the air is avoided, and the moving smoothness of the hanging basket is improved.

The invention discloses a robot with a side leg kicking function. The robot comprises a robot doll. The robot doll comprises a fixed leg and a swing leg. The fixed leg is arranged on the lower portion of the robot doll, a first cavity shell is arranged in the fixed leg, and the swing leg is rigidly fixed to the upper half body of the robot doll. The robot further comprises a rotary shaft, the rotary shaft axially penetrates through the first cavity shell, and a first oblique angle is formed between the rotary shaft and the horizontal plane. The robot further comprises a power output mechanism, the lower end of the rotary shaft is connected with the power output mechanism, and the upper end of the rotary shaft is connected with the upper half body of the robot doll. The power output mechanism outputs power to drive the rotary shaft to rotate to drive the body of the robot doll to rotate around the fixed leg. A second oblique angle is formed between the swing leg and the rotary shaft. A simple oblique axis rotation mechanism drive structure is adopted for replacing a complex traditional drive mechanism to achieve the side leg kicking function, entertainment and ornamental value are achieved, and the manufacturing cost can be reduced.

The invention relates to a cutter device of a preservative film packaging machine. The cutter device is characterized in that two left protection plates are vertically and symmetrically arranged on the outer side wall of a left support plate, and two right protection plates are vertically and symmetrically arranged on the outer side wall of a right support plate; a left sliding rail is arranged between the two left protection plates, and a right sliding rail is arranged between the two right protection plates; a left sliding block is slidably installed on the left sliding rail, and a right sliding block is slidably installed on the right sliding rail; a lower moving beam is fixedly installed between the left sliding block and the right sliding block; a cutter is installed on the lower moving beam; a linear bearing seat is installed at the upper end of the left sliding rail and connected to an air cylinder; an upper moving beam is horizontally installed on the linear bearing seat and connected with a cutter seat through a cutter seat handle; the cutter seat is opposite to the cutter; one end of a stud is connected to the upper moving beam, and the other end of the stud is connectedto the left end of a rocker arm; the right end of the rocker arm is connected to the left sliding block through a connecting rod; and a penetrating shaft is installed between the rocker arm and the left support plate in a penetrating mode. The cutter device of the preservative film packaging machine is scientific and reasonable in structural design, ingenious and simple in structure, low in manufacturing cost, and capable of achieving the efficient packaging of preservative films.

The invention provides a multistage gas compressor, and belongs to the technical field of compressors. The compressor comprises a cabinet, cylinders, a driving mechanism, a cooling pipe, and an oil-water separator. The driving mechanism is internally provided with an oil soaking rod. The cylinder is internally provided with an oil cylinder. When the driving mechanism moves, lubricating oil is continuously thrown to the driving mechanism to ensure lubrication effect and reduce wearing. The multistage gas compressor solves problems that an existing multistage gas compressor is relatively large in wearing in a use process, short in service life, and small in application range.

The invention discloses an intelligent packaging table for logistics transportation and a packaging method of the intelligent packaging table, and relates to the technical field of logistics transportation processes. The intelligent packaging table for the logistics transportation and the packaging method of the intelligent packaging table aim at solving the problems that an existing packaging table for logistics transportation needs personnel to carry packaging boxes and cannot carry electronic equipment during working, so that the packaging table is inconvenient to use and tasks are not transmitted in time. A pull plate is arranged on one side of a packaging table main body, a storage box is arranged on the other side of the packaging table main body, a connecting plate is arranged at the lower end of the storage box, a box outlet is formed in one side of the storage box, a push plate is arranged inside a box outlet, hydraulic mechanisms are arranged on the two sides of the push plate correspondingly, a rotary table is arranged at the upper end of the packaging table main body, a sliding plate is arranged at the rear end of the packaging table main body, a loudspeaker mechanism is arranged at the front end of the packaging table main body, an indicator light mechanism is arranged on one side of the loudspeaker mechanism, a placing plate is arranged on one side of the pull plate, and a tablet personal computer is arranged inside the placing plate.

The invention relates to a laparoscope working casing pipe double-cleaning and gas leakage prevention device. One end of a connection rod is connected with a first cleaning ball, the edge of a second cleaning ball connected to the connection rod is tangent with the edge of the first cleaning ball, and the first cleaning ball and the second cleaning ball are made of water absorbing materials and are flexible. The laparoscope working casing pipe double-cleaning and gas leakage prevention device solves the problems that the cleaning range is small, a device needs to enter and get out of a working casing pipe many times, the cleaning effect and efficiency are affected, a casing pipe sealing cap is damaged, and gas leakage is caused in the prior art. The two adjacent cleaning balls can clean the casing pipe twice when entering and getting out of the casing pipe at a time, the potential safety hazard of residue of foreign matter in the body is eliminated, the second cleaning ball connected with the edge of the first cleaning ball stays in the working casing pipe when the first cleaning wall passes through an inner port of the working casing pipe and enters the body, gas is prevented from leaking effectively, operation suspension caused by pneumoperitoneum gas leakage is avoided, the gas consuming amount of an operation is reduced, and the total operation time is shortened.

The invention relates to a press key structure and a balance rod thereof. The press key structure comprises a bottom plate, a keycap, a lifting mechanism and the balance rod. The lifting mechanism is connected between the keycap and the bottom plate so that the keycap can move up and down relative to the bottom plate. The balance rod is generally a U-shaped outline, and the middle portion of the balance rod is arranged on the bottom plate in a rotating mode. The tail ends of both sides of the balance rod are L-shaped wheel portions and inserted in groove structures in a rotary mode, wherein the groove structures are oppositely arranged in the keycap and the lifting mechanism or simultaneously arranged in the keycap and the lifting mechanism. Compared an existing balance rod which utilizes an n-shaped connecting keycap and the bottom plate, the press key structure provides various connections of the balance rod, and is beneficial to structural miniaturization. In addition, a support of the lifting mechanism comprises a projection portion which can be blocked by a limit structure which is arranged on the bottom plate to limit a rotating angle of the support.

A gas compression device of a multistage gas compressor is characterized by comprising a compressor case, multiple gas cylinders and a driving mechanism, wherein an installing face is arranged on the surface of the compressor case, installing holes are formed in the installing face, an installing cavity is formed inside the compressor case, the gas cylinders are arranged on the compressor case and are provided with gas inlets and gas outlets, gas compression cavities are formed in the gas cylinders, the gas inlets and the gas outlets can be communicated with the gas compression cavities, the gas cylinders are connected and communicated with through cooling pipes, and compression pistons are further arranged in the gas cylinders. The driving mechanism is arranged in the installing cavity of the compressor case and comprises a crank shaft and connecting rod mechanisms, wherein one end of the crank shaft is connected with a power output shaft of a motor, the connecting rod mechanisms are arranged on a crank throw of the crank shaft, connecting rods of the connecting rod mechanisms are identical to the gas cylinders in number and correspond to the gas cylinders in a one-to-one mode, one end of each connecting rod mechanism is in driving connection with the crank shaft, and the other end of each connecting rod mechanism is in driving connection with the corresponding compression piston through the corresponding installing hole formed in the compressor case. The problems of higher temperature, poor motion stability, more severe abrasion and short service life in the operating process of the gas compression device in the multistage gas compressor are solved.

The invention discloses a steel wire rail transportation mechanical equipment system for mountain land. The system comprises travelling mechanisms at the bottom a compartment. The travelling mechanisms travel on steel cable tracks. The steel cable tracks are mounted on the mountain land through track fixing devices. The compartment is connected with a traction machine through a traction steel cable. Each pair of travelling mechanisms comprise two mounting bases. A rotating head is arranged at the lower end of each mounting base. A cylindrical rolling wheel is arranged at the lower end of each rotating head. A flange disc is arranged at one end of each cylindrical rolling wheel. Each rotating head is provided with an oriented steel wire rope. An extension spring is connected between every two oriented steel wire ropes. Each track fixing device comprises a steel cable fixing bracket and a ground fixing bracket. Each steel cable fixing bracket and the corresponding ground fixing bracket are tensioned through tensioning steel cables. The steel cable fixing brackets are uniformly arranged between the steel cable tracks. Clamping devices are arranged at the two ends of each steel cable fixing bracket, and an auxiliary rolling wheel is arranged in the middle of each steel cable fixing bracket. By means of the steel wire rail transportation mechanical equipment system for the mountain land, suspended transportation conducted between the mountain land and a road is achieved; efficiency of transporting goods and materials among areas of the mountain land can be greatly improved; labor intensity is lowered; and the system is easy to operate and stable in operation.