63results about How to "Avoid slipping and falling" patented technology

The invention relates to the technical field of boarding ladders, and discloses a boarding ladder capable of being automatically unfolded, which comprises a ladder body part and a pedal part, the ladder body part comprises a ladder body, and the ladder body is connected with an external ship body through an electric rotating seat arranged at the top of the ladder body; the pedal part comprises pedal bodies, the two ladder bodies are symmetrically distributed with the pedal bodies as the center, and the ends of the pedal bodies are rotationally connected with the interiors of the ladder bodies through rotating shafts; wherein a plurality of groups of protection plates are mounted in the pedal body, and an adjusting piece for adjusting the rotation angle of the pedal body is arranged in the ladder body. The boarding ladder capable of being automatically unfolded can effectively solve the problems that in the prior art, pedals of a boarding ladder are likely to become wet and slippery in rainy and snowy days, the slipping risk of a user is increased, and particularly under the condition that the pedals are frozen, ice and snow on the surfaces of the pedals are stacked, and the materials of the pedals are not appropriate, the slipping risk is further increased.

The utility model discloses a pair of bipolar electric coagulation forceps, which comprises a connecting seat, a left forceps handle and a right forceps handle, wherein the rear end portion of the left tweezers handle and the rear end portion of the right tweezers handle are both connected to the connecting base, a left tweezers tip is arranged at the front end portion of the left tweezers handle, a right tweezers tip is arranged at the front end portion of the right tweezers handle, the left tweezers tip and the right tweezers tip are oppositely arranged, and the left tweezers handle and the right tweezers handle are respectively sleeved with an anti-skidding sleeve. The anti-skidding sleeve is arranged, the anti-skidding effect can be improved, the anti-skidding sleeve can be stably grasped to avoid skidding, the anti-skidding sleeve is firmly connected, and loosening and falling can be avoided.

The utility model provides a wiring device, a stator and a motor, and relates to the technical field of motors, the wiring device comprises a pin base and a wiring pin, the pin base is provided with a plurality of pin holes; the wiring needle comprises a needle head and a needle body which are connected with each other, the needle head is inserted into the pin hole, the needle body is exposed out of the pin hole, and the outer wall of the needle body is provided with a first anti-skid structure. The wiring device can increase the friction force between the wiring needle and the enameled wire and prevent the enameled wire from slipping off, thereby ensuring the normal operation of the motor using the wiring device.

The utility model discloses a device for transporting oil slush model relates to oil slush model transportation technical field, including forklift body and top frame subassembly, forklift body is manual hydraulic forklift, and one side fixed connection of forklift body has two bottom supporting plate, and the first clamping groove is established at bottom supporting plate, and the bottom of forklift body and bottom supporting plate all is equipped with a plurality of first moving wheel, and the top fixed connection of two bottom supporting plates has the mounting bracket, and the inside mounting of mounting bracket has the lifting mechanism, and the bottom connection of lifting mechanism has the cargo fork, and the cargo fork and mounting bracket slidingly connect, and the top of two bottom supporting plates is equipped with bottom frame body, and one side of bottom frame body and two first clamping groove match snap together. The utility model can stably transport and shift oil slush model, and oil slush model has higher stability, and it is not easy to slide and fall and cause safety accidents, and conveniently load and unload oil slush model, improve work efficiency, reduce the labor intensity of staff, and the overall practicality is higher.

The invention discloses a production process and forging equipment for a large die forging special die forge piece and belongs to the technical field of forge piece forging, and the forging equipment for the large die forging special die forge piece comprises a rack and further comprises a forging and pressing part which comprises hydraulic equipment fixedly arranged at the top of the rack and a pressing seat arranged at the output end of the hydraulic equipment; the forging table comprises a containing table arranged on the lower side of the pressing base, a first support fixedly arranged on the lower portion of the rack and rotationally connected with the containing table through a first pin shaft and a pushing assembly arranged between the bottom of the containing table and the forging table, and a plurality of second supports used for supporting the containing table are arranged on the rack; the scraping mechanism is arranged on the forging table; according to the device, oxidation chippings generated by forging on the forging table can be automatically removed when the forgings are discharged, manual cleaning by workers is not needed, the waiting time between forging of two forgings is shortened, and the overall forging efficiency of the multiple forgings is improved.

The safe candlestick with the good heat insulation effect comprises an inserting assembly, a heat insulation assembly and two locking assemblies, the inserting assembly is used for inserting and fixing an LED cone lamp, and the heat insulation assembly is arranged on the periphery of the inserting assembly and used for wrapping the LED cone lamp for heat insulation and transmitting light. The two locking assemblies are both arranged on the heat insulation assembly and used for locking and limiting the heat insulation assembly, the heat insulation assembly comprises a placement box, light-transmitting plates, two rectangular plates, a connecting frame, a bottom plate and a base plate, the placement box is arranged on the periphery of the inserting assembly, the light-transmitting plates are evenly distributed on the placement box, and the rectangular plates are connected with the connecting frame. The two rectangular plates are arranged in the containing box, the connecting frame is fixedly installed between the two rectangular plates, and the bottom plate is fixedly installed in the bottom of the containing box. The safe candlestick with the good heat insulation effect has the advantages that the indoor environment can be beautified and decorated conveniently, heat is isolated, and the indoor temperature is prevented from rising.

The utility model belongs to the technical field of degradable yarn production, and particularly relates to a degradable yarn production yarn drying device which comprises a drying box, the front side of the drying box is rotationally connected with a door body through hinges, the left end of the front side of the door body is fixedly connected with a handle, and the left side and the right side of the drying box are fixedly connected with covers respectively. The telescopic rod is connected with the hanging block, the hanging block is connected with the sliding block, the sliding block is connected with the limiting block, the limiting block is connected with the hanging plate, the hanging plate is fixedly connected with the multiple airing rods, the left sides and the right sides of the lower ends of the airing rods are connected with the airing rods again through the hanging ropes, and therefore all the airing rods can be driven to move up and down when the telescopic rod ascends and descends one hanging plate up and down; therefore, all the airing rods can be conveniently hung and descended to the lower end in the drying box by the telescopic rods, yarns can be conveniently aired at the upper ends of the airing rods at the lower end in the drying box, the effect of airing and hanging the yarns at a low position is achieved, and the defects caused by climbing for airing are avoided.

The utility model discloses a consumable vehicle for DSA. The consumable vehicle comprises a moving vehicle, two U-shaped storage grids arranged in the width direction of the moving vehicle, a rectangular storage grid arranged in the length direction of the moving vehicle and a clamping part arranged at the top of the moving vehicle. The clamping part comprises four groups of baffle plate rails arranged at the top of the moving trolley, springs arranged in the baffle plate rails, elastic baffle plates in sliding connection with the baffle plate rails, and square-box-shaped consumables located between the elastic baffle plates and the rectangular storage grids, wherein the number of the baffle plate rails in each group is two; by means of the structure, various consumables can be placed in a classified mode and reasonably stored, the space is saved, the taking efficiency is improved, and smooth operation is facilitated.

The utility model discloses a portable interphone, which comprises a machine body, an illuminating lamp, an illuminating switch, a signal knob, a signal lamp, a display screen, a key panel, an antenna and a clamping assembly, the illuminating lamp is fixedly arranged on the top of the machine body, and the illuminating switch is fixedly arranged on the right side of the machine body; the signal knob is rotationally mounted at the top of the machine body and positioned on the right side of the illuminating lamp. The interphone fixing device is reasonable in design and good in practicability, the two springs can be used for pushing the clamping plate to clamp and fix the second magnetic attraction block when the interphone is installed, the fixing effect on the interphone is further enhanced through the magnetic attraction effect of the first magnetic attraction block and the second magnetic attraction block, the interphone is prevented from slipping and falling off, and the interphone fixing device is suitable for popularization and application. And the top of the clamping groove is in inclined and sliding contact with the top of the second magnetic attraction block, so that the interphone can be conveniently taken down, the antenna can be conveniently overturned, folded and opened, and the antenna is prevented from being damaged by bending when the interphone is idle.

The utility model relates to the technical field of medical instruments, and discloses a drainage tube draw hook convenient to assemble, which comprises a mounting plate, a trapezoidal groove is arranged on the bottom surface of the mounting plate, and a clamping groove is arranged on the inner side wall of the trapezoidal groove. According to the drainage tube drag hook convenient to assemble, through the arrangement of a pressing rod, a movable rod, a clamping block, a spring and a hook, when the hook is installed, a cover plate is firstly opened, the pressing rod is pressed, the movable rod is driven to move, meanwhile, the spring is extruded, under the combined action of the pressing rod and the movable rod, the clamping block moves, and after the clamping block moves into the hook, the hook is installed; when the hook is used, the hook can be placed in the trapezoidal groove to move, after the hook moves to a proper position, the pressing rod can be loosened, the clamping block is clamped in the clamping groove under the action of the spring, and the hook can be fixed in the trapezoidal groove, so that the situation that the hook possibly slides out of the clamping groove and falls off due to shaking, vibration or accidental collision during operation is avoided; and the safety of the operation process is greatly improved.

The utility model discloses a medicine box for a refrigerator, which relates to the technical field of medicine boxes, and comprises a medicine box shell, the inner wall of the medicine box shell is connected with a drawing box in a sliding manner, the outer wall of the front side of the drawing box is fixedly provided with a drawing front cover, and the outer wall of the front side of the drawing front cover is provided with a knob I; a threaded rod is fixedly installed on the outer wall of the bottom of the first rotary knob, the outer wall of the bottom of the threaded rod is movably connected with the inner wall of the drawing front cover, and a movable plate is movably installed on the outer wall of the threaded rod. After the medicine box is placed in an interlayer of a refrigerator, when medicine needs to be taken out, a first knob is rotated to drive a threaded rod to rotate, a movable plate moves upwards through a sliding rod, movable rods on the two sides are pulled, a clamping block is moved out of a groove in the inner side of the front side of a shell of the medicine box, then a first knob is pinched to pull a drawing front cover outwards, and the drawing box is moved out horizontally; and the effects that medicine taking is conducted in a horizontal drawing mode, medicine taking is convenient, and the medicine taking convenience is improved are achieved.

The utility model belongs to the technical field of building construction, and particularly relates to a plate carrying auxiliary tool for building construction, which comprises a frame body, a first clamping plate, a second clamping plate and a traction belt, the first clamping plate and the second clamping plate are rotationally connected onto the frame body through connecting shafts, and a connecting plate arranged at the upper end of the traction belt is fixedly connected onto the first clamping plate through a connecting bolt. A hook is arranged at the lower end of the traction belt. The first clamping plate and the second clamping plate which can rotate to adjust positions are installed on the frame body to stably and effectively clamp and fix plates, then the holding handle is held by hand to carry the plates, the larger the lifting force of the hand is, the more stable the plates are clamped, and meanwhile the traction belt is installed on the first clamping plate to assist in fixing. And therefore, the stability of clamping and fixing the plates is further improved, the plates are effectively prevented from slipping and falling off in the carrying process, the plates are effectively carried, the structure is simple, use and operation are convenient, and use is convenient.

The application provides an anti-skidding and falling control method for an electric bicycle, the electric bicycle and a storage medium. The current driving state information of the electric bicycle is obtained, the historical position data set of the electric bicycle within a preset time length before the current time is obtained, and the vector motion path of the electric bicycle is determined. Whether the area located in front of the electric bicycle and within a preset range from the current position has a potential skidding and falling area is determined according to the current position and the vector motion path. The passing speed threshold of the electric bicycle under the current state is determined according to the potential skidding and falling area. When the current running speed is greater than the passing speed threshold, the deceleration reference position is determined according to the potential skidding and falling area, so as to determine the deceleration limited time, and the running speed of the electric bicycle is controlled to be reduced to below the passing speed threshold within the deceleration limited time. The application can determine the type and quantity of the potential skidding and falling area to obtain a deceleration strategy and prevent the rider from skidding and falling.

A feeding device and method for hot forging workpieces, belonging to the technical field of forging production equipment, is disclosed. The feeding device includes a machine body with a first cylinder mounted on it. A clamping mechanism is connected to the end of the telescopic shaft of the first cylinder. A second cylinder is connected to the bottom of the machine body, and the second cylinder is used to drive the machine body to move laterally for feeding or resetting. The clamping mechanism includes a universal joint head and a disc. The disc is fixedly connected to one end of the machine body, and the universal joint head is fixedly connected to the telescopic shaft of the first cylinder. A through hole is provided at the center of the disc to allow the universal joint head to pass laterally. Several telescopic arms are hinged to the universal joint head along its circumference. A clamping claw is hinged to the end of each telescopic arm away from the universal joint head, and the clamping claw is also hinged to the disc. The device adopts a cylinder-driven and linkage mechanical expansion and contraction structure to avoid the problems of temperature rise and expansion, jamming failure caused by long-term heat radiation exposure of precision metal threaded pairs, ensuring continuous and stable operation under high temperature and high frequency conditions and reducing the risk of downtime and production interruption.

The utility model discloses thermal shrinkage film thermal shrinkage coating heating equipment, and relates to the technical field of thermal shrinkage film processing equipment, the thermal shrinkage film thermal shrinkage coating heating equipment comprises a heating machine main body, the outer wall of the heating machine main body is provided with a hot air blower, the outer wall of the hot air blower is provided with a hot air port, the outer wall of the heating machine main body is provided with a limiting frame, and the limiting frame is provided with a hot air outlet. A sliding groove is formed in the inner wall of the limiting frame. Through the arrangement of the limiting frame, the sliding groove, the cover plate, the pull rod and the reset spring, after the pull rod is pulled outwards and the cover plate is opened along the sliding groove, a product wrapped with a thermal shrinkage film is placed in the heating machine body, the pull rod is loosened, the cover plate is reset through the elastic force of the reset spring, and the top of the heating machine body is covered; the inside of the heating machine main body is in a relatively sealed state, so that the heat in the heating machine main body cannot be quickly lost, the loss of the hot-air blower caused by long-time continuous use of the hot-air blower is avoided, and the service life of the hot-air blower is prolonged due to the arrangement of the cover plate.

The utility model relates to a flue gas recirculation fan which comprises a motor, a volute front end plate, an impeller, a volute, a rubber ring and an end cover. A first through hole is formed in the horizontal middle of the front end plate of the volute, a second through hole is formed in the horizontal middle of the volute, and the size of the first through hole is smaller than that of the second through hole; a third through hole is formed in the horizontal middle part of the end cover; the inner circumference of the third through hole is matched with the outer circumference of the motor shaft; the motor shaft sequentially penetrates through the front end plate of the volute, the end cover and the impeller to the middle of the volute; the motor shaft is sleeved with the rubber ring, the rubber ring is attached to the end cover of the motor, and the rubber ring is arranged between the end cover of the motor and the front end plate of the volute to seal a gap between the end cover of the motor and the motor shaft. According to the flue gas recirculation fan, the connecting mode is simple, compared with a traditional flue gas recirculation fan, the sealing performance of the connecting position of the motor and the volute is better, water is not prone to being thrown out of the volute and entering the motor along the motor shaft, and burnout or bearing damage caused by water inflow in the running period of the motor is completely eradicated.

The meteorological chromatographic instrument comprises an instrument main body, the front part of the instrument main body is connected with a control panel, the right side of the instrument main body is connected with a heat dissipation opening, and the front part of the instrument main body close to the control panel is provided with a box door through a rotating shaft; according to the gas chromatograph for liquid crystal additive detection, automatic film changing of the device can be achieved through a first motor and a second motor, so that corrosion of external factors such as dust and oil stains to a control panel is prevented, the service life of the control panel is prolonged, an extrusion block drives an extrusion pad to move to the side face of a radiator for extrusion, and the production efficiency is improved. An extrusion pad can position the radiator through extrusion deformation, so that the radiator can extract hot air from the interior of the device, the cooling efficiency is improved, an extension groove and a limiting groove can be driven to move by pulling an extrusion block, the extrusion block can be driven to extend through movement of the extension groove and the limiting groove, and the cooling device is suitable for radiators of different specifications; the stability of the extrusion mechanism radiator is also improved.

The utility model relates to a special tool for checking the creep expansion amount of a pressed pipeline of a boiler, which comprises a first clamping piece, a second clamping piece, a rotating structure, an elastic piece and a measuring piece, and the middle part of the first clamping piece and the middle part of the second clamping piece are arranged in a crossed manner and are in pin joint through the rotating structure; the top end of the first clamping piece and the top end of the second clamping piece are detection ends, and the bottom end of the first clamping piece and the bottom end of the second clamping piece are grab handles. By means of the structure, the problems that an existing compressed pipeline creep expansion amount inspection speed is low, efficiency is low, tasks cannot be completed in the overhaul period, space is narrow, an area is difficult to inspect, and a conventional measuring tool does not have actual operability are solved.

The utility model discloses a fruit fly trap, which belongs to the technical field of fruit fly trapping and comprises a bottle body, a lower outlet is arranged at the bottom end of the bottle body, an insect body collecting cover is arranged on the surface of the lower outlet, a positioning mounting component is arranged on the surface of the insect body collecting cover, a trapping tube is arranged at the upper end of the surface of the bottle body, and a rain cover is arranged on one side of the trapping tube. A bottle cap is arranged at the top end of the bottle body, a hook is arranged at the upper end of the bottle cap, a clamping and fixing assembly is arranged in the hook, and the bottom end of the hook penetrates through the bottle cap and is provided with a sponge bait rod. According to the insect collecting device, the insect collecting cover can be limited after being installed by arranging the positioning installation assembly, the situation that the collecting cover slips and falls off after being used for a long time is prevented, the using stability of the device is improved, the insect collecting effect is guaranteed, the situation that the insect collecting cover is lost is prevented, the using effect of the device is improved by arranging the clamping fixing assembly, and the device is convenient to use. The installation convenience and stability are guaranteed, and the use quality is improved.

The utility model belongs to the technical field of medical instruments, and particularly relates to a standby medicine cabinet with double warning marks, which comprises a base, a cabinet body is arranged on the base, a first cabinet door and a second cabinet door are arranged on the cabinet body, a perspective window is further arranged on the first cabinet door, a warning turntable is arranged on the perspective window, and the first cabinet door and the second cabinet door are arranged on the base. The warning rotary disc is arranged on the base and composed of a fixed disc, a first shell and a second shell, four first identification grids and three second identification grids are arranged on the fixed disc, a first observation window used for observing the first identification grids is formed in the first shell, and a second observation window used for observing the second identification grids is formed in the second shell. Through the arrangement of the warning rotary disc, the first observation window and the second observation window can be conveniently adjusted to the corresponding identification grids according to the service life and the special attribute of the medicine after the medical staff check the medicine regularly, and then the medical staff who come to take the medicine can be warned.

The utility model relates to the technical field of wire harness distinguishers, and discloses a multi-channel earthquake wire harness distinguisher, which solves the problems that a plurality of wire harnesses are easy to slip and fall off and the use effect of the multi-channel earthquake wire harness distinguisher is poor because the existing multi-channel earthquake wire harness distinguisher cannot be used for synchronously and well fixing the multi-channel wire harnesses, and comprises a distinguisher main body, a plurality of placing grooves are formed in the distinguishing device main body, a moving disc is arranged above the distinguishing device main body, wire holes corresponding to the placing grooves in number are formed in the surface of the moving disc, a plurality of wire harness bodies are mounted in the placing grooves, and the moving disc sleeves the surfaces of the plurality of wire harness bodies through the plurality of placing grooves; two extrusion nozzles are symmetrically and fixedly mounted on the lower side of the movable disc and located at the lower parts of the plurality of wire holes; the extrusion nozzles are made of a rubber material with certain hardness; according to the multi-channel seismic wire harness discriminator, a plurality of wire harnesses cannot be synchronously and well fixed, the plurality of wire harnesses are prevented from slipping and falling off, and the multi-channel seismic wire harness discriminator has a very good use effect.

The utility model discloses a VR intelligence self -service machine arm transmission, the device includes: intelligence self -service machine body, the intelligence self -service machine body one side interval fixed setting has the fixed plate, first connecting rod, first connecting rod one end articulates on the fixed plate, second connecting rod, second connecting rod one end with first connecting rod other end articulates, avoid connecting component, avoid connecting component one end with second connecting rod other end articulates, sheath, sheath one end articulates in avoid connecting component other end, data acquisition glove, data acquisition glove movably set up in sheath other end. The present application has overcome the device inconvenient user wear, has prolonged single -time inquiry operation time, and does not have the protective measure, when using, because immerse in VR experience, easy to fall down, leads to equipment safety out of control. To provide a kind of VR intelligence self -service machine arm transmission for user wear, and can prevent user fall down to a certain extent.

The utility model relates to the technical field of glue powder products in the field of safety protection, especially high strength glue powder slope, include: the whole cross section is triangular slope body, the front of slope body, that is, slope face is equipped with the pattern, the back of slope body, that is, the bottom surface that contacts with ground is equipped with recess, two side surfaces of slope body are equipped with fixed mounting hole, the high strength glue powder slope provided by the utility model, product material quality is mainly glue powder, provides good elasticity and strength for product, plays better antiskid and shock attenuation effect when using, not only facilitates the in and out of express delivery trolley, but also can prevent people from slipping and falling on it, plays the safety protection function. The upper part adopts the millet grain pattern and is favorable for cooperating with people's shoe sole, increases the friction force to people, and the lower part's strip pattern is more favorable for cooperating with the wheel and generating the friction force, is more adaptive to the requirement of people pulling the express delivery trolley to the friction force.

The utility model relates to the field of food packaging equipment, in particular to an automatic can boxing device which comprises a rack, a can clamping mechanism and a first air cylinder, the can clamping mechanism comprises a mounting frame, a pressing plate and clamping blocks, the mounting frame is provided with a second air cylinder, the middle of the lower side of the pressing plate is vertically connected with a rubber partition plate, the top of each clamping block is connected with a clamping frame, and the clamping frame is provided with a first air cylinder. One side of each clamping frame is connected with a third air cylinder, the two third air cylinders drive the two clamping blocks to move oppositely through the two clamping frames correspondingly, then the two rows of tank bodies are clamped to the two sides of the rubber partition plate, the contact area between the rubber partition plate and the tank bodies is increased through elastic deformation of the rubber partition plate, the tank bodies are prevented from slipping and falling off, and the production reliability is improved; the two rows of cans are placed into a carton opening at the same time through driving of the first air cylinder to descend, the two clamping blocks move back to back to loosen the cans, finally the second air cylinder drives the pressing plate to descend, the cans are pressed into the carton through the pressing plate, the boxing effect and the production efficiency are improved, the automation degree is high, and the labor cost is reduced.

The application discloses a kind of automatic processing system and method of wet-process acetylene carbide slag slurry, and the slag outlet of acetylene generator in the system is inserted into the feed end of the horizontal section box of slag retriever;Slag retriever horizontal section box is provided with overflow, and overflow is connected to the liquid inlet of stirring pool, and the liquid outlet of stirring pool is connected to the liquid inlet of acetylene recovery device;Slag retriever discharge end is connected to the feed inlet of screening equipment, and the large particle outlet of screening equipment is connected to waste material receiving bin;The small particle outlet of screening equipment is connected to the feed inlet of jig, and the large particle outlet of jig is connected to the feed inlet of first dewatering screen, and the small particle outlet of jig is connected to the feed inlet of second dewatering screen, and the discharge outlet of second dewatering screen is connected to second ferrosilicon receiving bin;The water outlet of first dewatering screen and the water outlet of second dewatering screen are both connected to the feed inlet of slag retriever.The application solves the problem of safety hazard in the prior art that wet-process acetylene carbide slag slurry is retrieved by manual operation.

The utility model discloses a comprehensive physical education device, which relates to the technical field of physical education devices and comprises a base. The vertical frames are vertically arranged on the two sides of the base, the climbing frame comprises a pair of inclined rods which are obliquely arranged between the base and the corresponding vertical frames respectively, a plurality of climbing rods which are connected with the two inclined rods and are distributed at equal intervals in the axial direction of the inclined rods, and a pair of notches which are formed in the top faces of the climbing rods, and the bottom face structure of each notch comprises a step face, a flat and straight face and an inclined face which are sequentially connected; the climbing device has the advantages that a user can conveniently climb through the obliquely-arranged climbing frame, limb coordination and strength are exercised, meanwhile, the user can conveniently tread through the notch formed in the climbing rod, effective supporting faces are provided for different stages of climbing actions of the user through the step face, the flat and straight face and the inclined face of the bottom face of the notch, and the user can conveniently climb the climbing rod. Therefore, slipping and falling are prevented, and normal development of physical education training is facilitated.

The invention relates to matching parts of engineering machinery, and provides a walking board and the engineering machinery. The walking board is applied to the engineering machinery comprising a rack and comprises a plurality of modules, each module comprises a module main body, a matching part and a fixing part, the module main body is of a plate-shaped structure, the matching part is arranged at the edge of the module main body, and adjacent modules are matched through the matching part to form a plate body; the multiple fixing parts are arranged on the module body and used for being connected with a rack, and the fixing parts are arranged at at least one end of the module; wherein the modules are made of aluminum alloy sections. Through application of a modular splicing structure and an aluminum alloy profile, flexible adjustment and rapid assembly of the length of the walking board are achieved, the universalization degree and the standardized production efficiency of products are remarkably improved, and the walking board is lighter and more resistant to corrosion; meanwhile, due to the arrangement of the fixing parts, the mounting holes are hidden in the end parts of the modules, the potential safety hazard that bolts are exposed is avoided, the attractiveness and the assembly efficiency are improved, and the manufacturing and maintenance cost is reduced.

The utility model relates to the technical field of manipulators, in particular to a mechanical clamping jaw for grabbing special-shaped pipe fittings. Comprising a lifting arm and a bearing body, first arms are rotationally installed on the two sides of the bottom of the lifting arm respectively, second arms are slidably installed at the ends of the first arms, the bearing body is connected to the second arms, a movable clamping jaw is slidably installed on the bearing body, and a fixed clamping jaw is fixedly installed on the bearing body; the supporting body extends in the horizontal direction away from the lifting arm, so that the supporting body can extend into the lower side of the special-shaped pipe fitting to support the special-shaped pipe fitting with a curved surface structure, and the special-shaped pipe is limited through the movable clamping jaw and the fixed clamping jaw to be prevented from slipping off and falling off from the supporting body. The rotating angles of the two first arms on the lifting arm and the positions of the two second arms in the corresponding first arms are manually adjusted, so that the horizontal distance and the vertical distance of the two bearing bodies are changed, the supporting position of the special-shaped pipe fitting is adjusted, and the special-shaped pipe fitting supporting device is suitable for special-shaped pipe fittings of various lengths and sizes.

The utility model discloses a transmission assembly bearing platform that can rotate 360 DEG, relates to transmission assembly technical field, including frame, transmission assembly, bolt and locking assembly, one side of frame is connected with the assembly block of rotation, the rotation link is connected in frame, one end of rotation link is fixed with a hand wheel, when the process of rotating hand wheel, through transmission assembly and drive assembly block rotation, the bolt is screwed in one end of rotation link, when the bolt is rotated and is taken out the process of rotation link, can be through locking assembly and lock the position of rotation link fixed. This transmission assembly bearing platform that can rotate 360 DEG can rotate hand wheel, through transmission assembly and drive assembly block rotation, to the angle of assembly block is convenient for adjusting, and after adjusting angle, can rotate bolt, through locking assembly and lock the angle position of rotation link fixed, avoid assembly block load too big, lead to rotation link reverse, appear safety accident.