46results about How to "Not easy to derail" patented technology

The invention discloses a high-speed carving machine for plane glass. The high-speed carving machine comprises a carving table, a fixing base and a carving mechanism. The fixing base is provided with buffering cushions, and a glass positioning groove is formed in the carving table. A glass supporting frame and synchronous driving devices are arranged in the glass positioning groove. The synchronous driving devices are connected with the glass supporting frame through main telescopic rods. Cantilevers are symmetrically arranged on the two sides of the main telescopic rods. The ends of the cantilevers and the ends of the main telescopic rods abut against the bottom face of the glass supporting frame through trays. Horizontal sliding rails which are parallel are arranged on the two sides of the carving table. The carving mechanism is movably connected to a cross beam, and glass conveying guide grooves are formed in the inner side faces of the horizontal sliding rails. Bracket mechanisms are arranged in the glass conveying guide grooves. The high-speed carving machine is simple in structure and high in practicability, glass workpieces can be positioned and prevented from moving during carving, the glass workpieces can be automatically taken and placed, machining precision is improved, carving time is shortened, meanwhile, the glass workpieces are effectively protected, and abrasion is reduced.

The invention relates to the technical field of railway production equipment, in particular to a high-precision wheel set positioning and transferring mechanism for railway vehicle production. The high-precision wheel set positioning and transferring mechanism comprises linear moving devices, a synchronous device and a wheel set positioning device, wherein the wheel set positioning device comprises a movable mechanism, a buffer mechanism and shaft positioning mechanisms, wherein a wheel set is arranged on a rail, the shaft positioning mechanisms are arranged on the two sides of the wheel set and are arranged with a rotating shaft of the wheel set in a clamped mode, the buffer mechanism is installed below the shaft positioning mechanisms, the working direction of the buffer mechanism is thesame as the conveying direction of the wheel set, the movable mechanism is installed below the buffer mechanism and drives the buffer mechanism to move towards the wheel set from the two sides of thewheel set, the synchronous device and the movable mechanism are both installed on the linear moving devices, the linear moving devices are arranged on the two sides of the rail, and the conveying direction of the linear moving devices is the same as the conveying direction of the wheel set. The mechanism does not need a high-precision rack, a safety synchronizing mechanism is installed on the linear moving devices of the mechanism, the wheel set is not prone to derailing during transportation, and the rack is not easy to damage.

The invention provides an independently-driven on-line unloading type calcium carbide furnace discharging transport cart. The independently-driven on-line unloading type calcium carbide furnace discharging transport cart comprises a transmission device, a plurality of ishinabe trolleys, a plurality of opening and closing mold calcium carbide bowls and a stopping control system. The independently-driven on-line unloading type calcium carbide furnace discharging transport cart is characterized in that the transmission device comprises driving stand rods and guide stand rods which are arranged in front of and at back of the bottom of the trolleys. According to the cart, the trolleys are individually controlled and driven, compared with an overall row driving manner, the rail turning radius can be smaller, and the arrangement space can be saved; and meanwhile, as waiting is not needed between the trolleys, the running time can be saved, the running efficiency is greatly improved, the number of the trolleys is reduced, and the plant arrangement area is saved.

The invention relates to a horizontal movement device for a hoisting machine. The horizontal movement device comprises a first guide rail pair arranged at the left side of the hoisting machine and a second guide rail pair arranged at the right side of the hoisting machine; the horizontal movement device is characterized in that the first guide rail pair comprises a first guide rail arranged on the ground and a plurality of first rolling wheels which are pivoted at the left side of a rack; an annular groove which is blocked on the first guide rail is arranged in the external surface of each first rolling wheel; each first rolling wheel is blocked on the first guide rail and moves along the direction of the first guide rail; the second guide rail pair comprises a second guide rail arranged on the ground and a plurality of second rolling wheels which are pivoted at the right side of the rack; the second guide rail is parallel to the first guide rail; the second guide rail is a plane guide rail and is provided with a supporting surface extending along the direction of the second guide rail; and each second rolling wheel is pressed on the supporting surface in a rolling way. According to the horizontal movement device provided by the invention, the requirements on the center distance of the guide rails and the precision of the guide rails are low; the requirement on the coaxial precision of the rolling wheels is low; the installation and adjustment are convenient, and the running of the device is safe and reliable.

The invention provides a two-way trailer wagon for a railway ballast bed operation device. The trailer wagon comprises a wagon support (11), wagon wheels (10) are installed on the two sides of the wagon support (11), a frame bottom beam (13) is installed above the wagon support (11), the front and the rear of the wagon support (11) are respectively connected with a supporting frame through traction rods, the front and the rear of the wagon support (11) are respectively provided with a traction supporting and fixing frame, the traction rods are connected with the wagon support (11) through the traction supporting and fixing frames, the wagon support (11) and the frame bottom beam (13) are connected with hydraulic cylinders, and a downward-pressing cylinder (14) is further installed between the frame bottom beam (13) and the wagon support (11). By controlling the feeding flow of each hydraulic cylinder, the trailer wagon can be obliquely lifted or descended so as to meet the requirement that the trailer wagon needs to be lifted or descended on a curved road segment, plummet loads can be applied to the trailer wagon through the downward-pressing cylinder, running stability of the trailer wagon in operation is guaranteed, the trailer wagon is not prone to running off rails, and therefore the quality of operation such as dirt suction of railway ballast beds can be improved.

The invention discloses a spinning cloth rolling device facilitating replacement and detachment. The spinning cloth rolling device comprises an installing plate. A fixing block is arranged on one sideof the installing plate. The side, away from the installing plate, of the fixing block is symmetrically provided with a plurality of sliding rails. The sliding rail located at the upper portion is provided with a first bearing block matched with the sliding rail. The sliding rail located at the lower portion is provided with a second bearing block matched with the sliding rail. The sides, away from the fixing block, of the first bearing block and the second bearing block are provided with first rotation shafts. The first rotation shafts are sleeved with cloth winding frames. The sides, away from the first rotation shafts, of the first bearing block and the second bearing block are provided with first handles. The bottom ends of the first handles are fixed to the fixing block and fixedly connected with the first bearing block and the second bearing block through pull rods correspondingly. The ends, away from the fixing block, of the first rotation shafts penetrate a first supporting plate and extend to the other side of the first supporting plate. The spinning cloth rolling device has the beneficial effects that the capacity is greatly improved, the structure is simple, usage is convenient, and productivity is greatly improved.

The invention discloses an elevator safety protection clamp. The elevator safety protection clamp comprises a support, an upper cavity and a lower cavity, wherein the upper cavity and the lower cavityare formed in the support and connected vertically. The elevator safety protection clamp further comprises an upper clamp body arranged in the upper cavity and a lower clamp body arranged in the lower cavity, and the upper clamp body can move horizontally. The upper clamp body comprises two upper fixing clamp blocks and sliding parts arranged on the two upper fixing clamp blocks, and limiting parts are formed between the sliding parts and the upper fixing clamp blocks. The lower clamp body comprises two lower fixing clamp blocks arranged on the support and movable wedge blocks arranged on thetwo lower fixing clamp blocks, sliding part matching parts matched with the sliding parts are arranged on the movable wedge blocks, and the lower fixing clamp blocks penetrate through the upper end of a partition plate and are clamped in the limiting parts. The elevator safety protection clamp further comprises a pull rod, one end of the pull rod penetrates through the upper side wall of the support, a connecting block is connected to the other end of the pull rod, pin holes inclined upwards are formed in the connecting block, and pin shafts penetrating through the pin holes are arranged on the rear side walls on the lower fixing clamp blocks. The elevator safety protection clamp can effectively prevent digression and is high in safety.

The invention discloses an intelligent robot for industrial transportation. The intelligent robot for industrial transportation structurally comprises a warning light, an upper installation cover, driving indicator lights, a camera, a machine body, moving travelling wheels and a speed controller. The upper installation cover is in interference fit with the upper part of the machine body, the speedcontroller is in interference fit with the middle portion of the right side of the machine body, the warning light is arranged on the middle portion of the upper part of the upper installation cover,and more than two driving indicator lights are of a round structure. The driving indicator lights are evenly arranged above the front end of the machine body at equal intervals in an interference fitmode, and the camera is of a round structure and arranged on the lower parts of the middle portions of the driving indicator lights and is in interference fit with the machine body. More than two moving travelling wheels are arranged and every two moving travelling wheels are parallel to each other. The moving travelling wheels are evenly arranged on the periphery below the machine body at equalintervals and structurally provided with the speed controller. When the intelligent robot for industrial transportation is used, the transportation speed can be adjusted to be suitable for all transportation conditions, and the use applicability is wide.

The invention relates to a traveling wheel mechanism with an automatic lifting function and for a rail trolley. The walking wheel mechanism has an advancing function, a hydraulic lifting function anda fastening limiting function, and can achieve safe and reliable advancing, ascending, descending and fastening limiting between the rail trolley and an H-shaped rail. The traveling wheel mechanism comprises an advancing structure, a hydraulic lifting structure and a fastening limiting structure; the advancing structure comprises an advancing wheel matched with the H-shaped rail; the hydraulic lifting structure comprises a hydraulic oil cylinder used for driving the advancing wheel to ascend or descend to be separated from or make contact with the H-shaped rail; when the traveling wheel is incontact with the H-shaped rail, the rail trolley is supported on the H-shaped rail through the traveling wheel, and at the moment, the rail trolley is in an advancing state; when the traveling wheel is separated from the H-shaped rail, the rail trolley is supported on supporting frames on the two sides of the H-shaped rail, and the rail trolley and the supporting frames are fastened and limited through the fastening limiting structure, and at the moment, the rail trolley is in a fastening limiting state.

The invention relates to the technical field of rail transportation tools, in particular to a novel vertically parallel dual track transportation tool which comprises upper rails, lower rails and haulage motors, wherein the upper rails and the lower rails are vertically parallel to one another, and each haulage motor is arranged between the corresponding upper rail and the corresponding lower rail; the bottom of each haulage motor is provided with a drive wheel, the drive wheels are supported by the lower rails, the bottom of each haulage motor is further provided with lower guide wheels clamped to the two sides of the corresponding lower rail, the top of each haulage motor is provided with upper guide wheels clamped to the two sides of the corresponding upper rail, and the novel vertically parallel dual track transportation tool further comprises a supporting support for bearing the upper rails and the lower rails.The novel vertically parallel dual track transportation tool has the advantages of being high in speed, high in passenger capacity, portable, fast, convenient, safe, not prone to derail, high in efficiency, small in occupied space, low in noise and the like and is low in building, operating and maintaining cost, it is beneficial to meet the requirement for urban public transportation, by means of a novel urban rail transportation tool layout method, cost can be lowered, space is saved, it is convenient for the haulage motors to turn back, linear expansion in the whole city is achieved easily, and the problem of urban congestion is solved.

The invention discloses a walking robot track, which comprises sleeper rails, connecting mechanisms, curved sleeper rails and gauge adjustment mechanisms. The adjacent sleeper rails are connected in sequence through the connecting mechanisms, the sleeper rails and the curved sleeper rails are fixedly connected by the connecting mechanisms, and the gauge adjustment mechanisms are disposed between the two parallel sleeper rails correspondingly, the gauge adjusting mechanisms are horizontally disposed on the sidewalls of the sleeper rails, and are welded to the sleeper rails, and the two parallelsleeper rails are fixedly connected by the gauge adjustment mechanisms correspondingly; each of the connecting mechanisms is composed of a slot plate, a clamping plate and a positioning bolt, and themiddle positions of the slot plate and the clamping plate are provided with through holes. The slot plates are horizontally disposed on the sidewalls of the sleeper rails and welded to the sleeper rails. The clamping plates are horizontally disposed on the opposite sides of the slot plates, and welded to the sleeper rails. The walking robot track has the advantages of being capable of quickly splicing tracks, unlikely to derail during turning and accurate in adjustment of the gauge.

The invention relates to novel hoisting equipment, in particular to an integrated hoisting structure combining pipe rails and ball wheel trolleys, namely a pipe rail crane. The pipe rail crane comprises the pipe rails, the ball wheel trolleys, limiting flanges, connecting structures and butt-joint flanges; the pipe rails are composed of a plurality of straight sections and bent sections of slottedpipelines, and the sections are connected and fixed through the butt-joint flanges; the pipe rails are fixed to the tops of buildings such as tunnels or factory buildings through the multiple connecting structures; the ball wheel trolleys are arranged in the pipe rails; and the limiting flanges are mounted at the outermost ends of the head section and the tail section of each pipe rail and used for limiting the strokes of the ball wheel trolleys. The pipe rail crane has the advantages of high safety, low cost and simple installation and operation, and can be widely applied to various small and medium-sized hoisting places, in particular to hoisting operations of various underground projects.

The invention relates to the field of stereo parking garages, in particular to a mechanical stereo garage. The mechanical stereo garage comprises guide rails, a portal frame and a parking device, wherein the portal frame comprises sliding beams which are parallel to the guide rails and located above the guide rails; and the parking device is used for transferring a vehicle carrying platen to the portal frame and comprises a first moving assembly, a second moving assembly, a main stand column, a lifting base and a connecting frame, the first moving assembly can move along the guide rails, the second moving assembly can move along the sliding beams, the connecting frame is connected with the first moving assembly and the second moving assembly, the main stand column is rotatably arranged onthe first moving assembly, and the lifting base can ascend and descend along the main stand column. The mechanical stereo garage is reasonable in structural arrangement, is stressed uniformly and hasno eccentric load, the first moving assembly and the second moving assembly are not easily derailed, operation is stable, safety and stability are realized in the parking process and under the stop and start conditions, the overall stability of the garage is good, and the garage does not occupy floor space.

The invention discloses a sliding rail hanging bracket plate for mounting mechanical automation equipment. The sliding rail hanging bracket plate comprises two mounting plates, the front sides of the two mounting plates are provided with sliding grooves, the back sides of the two mounting plates are provided with connecting plates, the opposite sides of the two connecting plates are provided with a plurality of connecting rods, and each connecting rod is provided with a roller; and each roller wheel is slidably connected with the corresponding sliding groove, a movable plate is arranged between the two connecting plates, and a mounting groove is formed in the upper end of the movable plate. Compared with a traditional hanging bracket plate, the device is easier to disassemble and assemble, the equipment is more stable in the transportation process by arranging buffer springs, guide telescopic rods and other structures, internal parts of the equipment are prevented from being damaged due to shaking in the transportation process, meanwhile, by arranging a mounting box and other structures, when the equipment is placed, a stop lever can rise automatically, the equipment is prevented from slipping off when placed, and a connecting ring on the stop lever also facilitates further fixing of the equipment through a rope by a worker.

The invention provides an easy-to-move and even-feeding feed allocation and distribution mechanism. The feed allocation and distribution mechanism comprises a feed groove and a feeding vehicle, the feeding vehicle comprises a bottom and a travelling vehicle frame working in coordination with the groove wall of the feed groove, a feed hopper is arranged on the travelling vehicle frame, a spacing is arranged between the bottom opening of the feed hopper and the bottom of the feed groove, a feed blocking pulling board is arranged on inner side of the feed hopper, a slide groove is arranged in the side wall of the feed hopper, and the feed blocking pulling board passes through the slide groove and is connected with a push-and-pull rod. Through the travelling vehicle frame driving the movements of the feed hopper in coordination with the groove wall of the feed groove, the direction of the cart does not need to be manually adjusted when the materials are being fed, the travelling of the feed hopper is facilitated, and the labor intensity is reduced; each time when the materials are fed, firstly the feed blocking pulling board is pulled, after the feed falls down and fills up the space below the feed blocking pulling board and the opening and the bottom of the feed groove, the feed blocking pulling board is pushed back, and the place between the feed blocking pulling board and the bottom of the feed groove is placed with a certain amount of feed, then the travelling vehicle frame is pushed to move, in the moving process, the feed placed in the feed groove is flattened by the bottom of the feed hopper, and the evening feeding is achieved.