247results about How to "Easy to put down" patented technology

The present invention provides a fluorescent marker ink coloring composition incorporating an optical brightener, a film-forming agent, an aqueous carrier, and a colorant. The optical brightener is an amphoteric distyryl fluorescent whitener which generates a special effect in the dried marking ink composition. The coloring composition can optionally include one or more of a humectant, a surfactant, a preservative, a drying agent, a pH regulant, a bittering agent or a fragrance. The present invention further provides a writing instrument comprising the coloring composition.

The invention relates to a wind power generator tower truss device and using methods thereof. The tower truss consists of a pedestal and a tower body hinged with the pedestal through a hinge; a connecting ear is arranged on the outer surface of the lower part of the tower body; the device also comprises a mandril mechanism which can be connected with the connecting ear. The using methods comprises a method of erecting the tower body and a method of putting the tower body down; and the mandril mechanism can be convenient to erect the tower body and put the tower body down. The wind power generator tower truss device changes the structural form of the prior integrated tower truss, changes the tower body into a combined structure hinged and connected by the pedestal and the tower body, and is convenient to mount and maintain; and the device integrates the advantages of convenient mounting and transportation of an inhaul cable tower truss, absorbs the advantages of attractive appearance, firmness and durability of a conicity tower, has the advantages of low transportation cost, small occupied area, attractive appearance and the like and simultaneously solves the problems that the routine tower has inconvenient mounting and high maintenance cost.

The invention discloses an integrated type forklift sidesway mechanism with an internally-installed di-oil cylinder. The mechanism comprises a fixed sliding frame, a moving sliding frame, a bi-sidesway oil cylinder, a folded pallet fork and the like. The fixed sliding frame is fixed on a work mechanism; the moving sliding frame is fixed on the fixed sliding frame by the upper chute and the lower chute of the moving sliding frame and can transversely move; the bi-sidesway oil cylinder is arranged in a space between the moving sliding frame and the fixed sliding frame, so that a plurality of levers are fixed and distributed in an overlapping way, the levers are under the oil-charging state, and a cylinder barrel is under the moving state; and a greater oil cylinder stroke is realized withina smaller cylinder barrel range. The mechanism has the characteristics of being great in sidesway distance, simple in structure, small in volume, flexible in operation, high in movement reliability and the like, so that the lost carrying distance of the forklift caused by an external sidesway device can be reduced. A hydraulic oil way is integrated with a plurality of equipment parts, so that a plurality of connecting pipelines are reduced, and the visual field of the forklift is improved; and the forklift can be fixed in a folding way, thereby being convenient to transport.

The invention relates to a device for an overhead working hanging basket, in particular to an overhead working hanging basket anti-sway device which comprises a rolling support, a transverse pulling device and an anti-sway support. A vertical support (24) arranged in the rolling support is connected with a hanging basket, and a transverse shaft (27) and a transverse shaft (22) are arranged on the vertical support. An inclined support is arranged on the transverse shaft (27), a transverse support is arranged on the inclined support, and a rolling wheel is arranged at the lower end of the inclined support. A supporting rod is sleeved on the transverse shaft (22), and the other end of the supporting rod is movably connected with the transverse support. A lower transverse plate and an upper transverse plate of the transverse pulling device are connected through a vertical plate, a motor hoist pulley movably matched with a steel wire rope (3) is arranged on the vertical plate, and one end of the steel wire rope (3) is connected with the hanging basket. The transverse pulling device and the anti-sway support are connected with a front column, so that the hanging basket can be prevented from shaking or shaking of the hanging basket can be greatly reduced, and the overhead working hanging basket anti-sway device is convenient to use due to the fact that the supporting rod can put up or put down the rolling support conveniently; and construction quality and construction efficiency are effectively improved.

The invention discloses a medical swinging bed trolley, which comprises a swinging trolley and a sling bed, and is characterized in that the swinging trolley comprises a left front leg, a right front leg and a rear frame, the sling bed is provided with a hammock stand, a lifting sling tray is arranged above the sling bed, the center of the lifting sling tray is fixedly connected with a directed telescopic joint, the top of the swinging trolley is provided with a sling bed lifting motor, a sling bed lifting transmission mechanism, a sling bed lifting manual and electric conversion mechanism, a front leg opening and closing control mechanism, a front leg opening and closing engaging and disengaging mechanism and a front wheel directing mechanism, the rear side of the rear frame is provided with an operating panel, and the operating panel is provided with a front wheel directing mechanism control handle, a sling bed electric lifting button, a sling bed manual lifting hand wheel and a front leg opening and closing control mechanism manipulating hand wheel. A patient can be subjected to medical nursing services, such as treatment, cleaning and defecation by being suspended in the air, so that not only is great convenience brought to medical personnel, but also the pain and the psychological burden of the patient are greatly relieved.

The invention relates to a hail-proof device, in particular to a hail-proof device for a heat collecting pipe of a solar water heater. Therefore, the invention aims to solve the technical problem so as to provide the hail-proof device for the heat collecting pipe of the solar water heater which can cover the heat collecting pipe at any time, can shake covering cloth so as to enable hails to fall to the ground, and can conveniently store the covering cloth. The invention provides the technical scheme that the hail-proof device for the heat collecting pipe of the solar water heater comprises a support, the heat collecting pipe, a water tank, a frame body, a fixing block and the like, wherein the water tank is arranged at the top end of the support; and the heat collecting pipe is arranged inthe middle of the inclined surface of the left side of the support. According to the hail-proof device for the heat collecting pipe of the solar water heater provided by the invention, through a winding drum, the covering cloth can be put down and stored at any time, a pressing plate can block a roller so as to prevent the covering cloth from moving, the covering cloth can be shaken through a shaking device, and the hails are prevented from remaining on the covering cloth so as to influence the storage, so that the effects on covering the heat collecting pipe at any time, shaking the coveringcloth so as to enable the hails to fall to the ground, and conveniently storing the covering cloth are achieved.

The invention discloses a cloth weaving process and a special air jet loom, and relates to the technical field of textile equipment. The cloth weaving process is characterized by comprising the following steps of a, warp yarn conveying, wherein a warp yarn is conveyed into a main unit system through a warp yarn conveying mechanism; b, weft yarn supply, wherein a weft yarn is provided through a weft yarn supply mechanism; c, weft yarn insertion, wherein the weft yarn is leaded into the main unit system through a weft insertion mechanism; d, shed formation, wherein the warp yarn is driven by a shedding mechanism to be divided into two layers to form a shed channel for a weft carrier to pass through; e, beating-up, wherein the weft yarn is beaten up to a fell through a beating-up mechanism toform a fabric; f, cloth collecting, wherein a winding roller sleeves a reel, and then cloth is collected through the reel; when the reel needs to be replaced, the reel is replaced through a reel replacing device. The cloth weaving process and the special air jet loom solve the problem that the production efficiency of the cloth is affected due to the fact that the machine halts to replace the reel, and achieve the effect of improving the production efficiency of the cloth.

The invention belongs to the field of agricultural tools, and discloses a cassava pulling tool. The cassava pulling tool comprises a first clamping arm and a second clamping arm, the end of the first clamping arm and the end of the second clamping arm are hinged, and two arc-shaped clamping portions are arranged on the inner side faces of the two clamping arms respectively. A first connecting rod and a second connecting rod are hinged to the first clamping arm and the second clamping arm respectively, and the other ends of the two connecting rods are hinged to each other. A first connecting portion is arranged at the hinged position of the first clamping arm and the second clamping arm, and a second connecting portion is arranged at the hinged portion of the first connecting rod and the second connecting rod. The cassava pulling tool can be used for easily pulling up and putting down tuberous roots of cassava, and is easy and convenient to operate, and labor is saved. The cassava pulling tool can be used in cooperation with clubs, and can be mounted on a large machine for use, labor intensity can be greatly lowered, and production efficiency can be greatly improved.

The invention discloses a base station lightning protection device with an easy installation function. The device comprises a horizontal plate, wherein a supporting plate is fixedly connected to the left side of the bottom of the horizontal plate, the right side of the supporting plate is rotatably connected with a screw rod, both sides of the surface of the screw rod are rotatably connected withscrew rod sleeves, the bottoms of the two screw rod sleeves are both fixedly connected with clamping devices, the right side of the surface of the screw rod is rotatably connected with a chucking device, and the left side of the top of the horizontal plate is fixedly connected with a rotating seat. The scheme of the invention relates to the technical field of lightning protection devices. According to the base station lightning protection device with the easy installation function, the process of drilling holes in the surface of a building is not required, the installation is simple and convenient, the installation of a lightning rod can be completed within a short time, the technical requirements for the personnel are not high, simple operations and good fixing effects can be achieved, the device can be installed on the wall surfaces with different thicknesses, the advantages of wide application range, reasonable mechanical structure and good installation effect can be achieved, thestability of the device can be improved, the phenomenon that the device falls off to affect the lightning protection effect can be avoided, and the use effect can be improved.

The invention discloses a taking and transferring device. The device comprises a rack, a sliding rod and a rotary driving device arranged on the rack; a swing rod is fixedly connected to an output shaft of the rotary driving device, a waist hole is formed in the swing rod, the sliding rod is arranged in the waist hole in a penetrating manner through a guide wheel, an inverted U guide groove is formed in the rack, the sliding rod slides in the inverted U guide groove through the guide wheel, a taking mechanism is arranged at the lower end of the sliding rod, and can grab or put down a rotary knob, a sliding rail is horizontally arranged on the rack, a sliding block is arranged on the sliding rail, a sliding groove is vertically formed in the sliding block, and the sliding rod can slide in the sliding groove up and down. According to the taking and transferring device, the rotary driving device drives the sliding rod and the taking mechanism to move up and down and left and right, only one driving source is needed, control is easy, the device is small in size, the sliding rod, the sliding rail, the sliding block and the sliding groove can ensure that the taking mechanism cannot swingat will, accuracy of taking and discharging positions can be ensured, and the device is simple in structure, high in speed and high in efficiency.

The invention relates to an auxiliary frame, in particular to an auxiliary weightlifting frame preventing drop of a barbell. The auxiliary weightlifting frame preventing the drop of the barbell can clamp the barbell, prevent injuries of weightlifting personnel due to the drop of the barbell and avoid smash of a floor. The auxiliary weightlifting frame preventing the drop of the barbell comprises abase, a frame body, a support plate, a bearing pedestal, a rotating shaft, a ratchet wheel and a volute spring, wherein the frame body is fixedly connected with the front side and the rear side of the top of the base symmetrically; a guide hole is formed in the middle of the top of the frame body; the support plate is fixedly connected with the left side of the outer top of the frame body; and the bearing pedestal is fixedly connected with the upper part of the support plate in an embedded manner. According to the auxiliary weightlifting frame, an arc sleeve and an arc rod are fixed on the barbell; a ratchet is matched with the ratchet wheel, so that the sudden drop of the barbell can be avoided; the injuries of the weight-lifting personnel are also avoided; the barbell can move down moreslowly to be contacted with the floor through a buffering device, so that the smash of the floor is also avoided.

The invention discloses a remote-control air-pressure braking cable crane roadster. The remote-control air-pressure braking cable crane roadster comprises a vehicle body, as well as a traveling pulley, a hoisting pulley and a hoisting rope guide pulley which are fixedly mounted in the vehicle body, wherein a remote-control interlocking air-pressure brake and a working power supply are also mounted in the vehicle body; the remote-control interlocking air-pressure brake comprises a pneumatic control system, a bearing rope brake and a hoisting rope brake; the pneumatic control system comprises an air supply device, an overflow valve, a pressure-reducing valve, a two-position four-way pneumatic control reversing valve, a speed-adjusting valve, an electromagnetic wave remote-control switch and a two-position three-way electromagnetic valve; the air supply device comprises an inflation system and / or a pressure air tank; the inflation system comprises an air compressor, an air filter, an air dryer and an oil sprayer; the bearing rope brake adopts horizontal transverse clamping brake on a bearing rope. By the remote-control air-pressure braking cable crane roadster, interlocking brake of the bearing rope and the hoisting rope can be realized; the bearing rope is braked by a cylinder overhead double-connecting-rod reinforcement horizontal transverse clamping mechanism, so that the roadster has a function of passing a bearing rope middle bracket.

The invention relates to a particulate matter bagging and weighing device. The device comprises a body, a bag mouth opening device and a scraper bucket. An electronic scale is amounted on a base of the body. According to the particulate matter bagging and weighing device, a bag mouth of a nylon bag is opened through the bag mouth opening device and clamped between an upper clamp ring and a lower clamp ring, accumulated particulate matter is scooped up by means of the scraper bucket, then the scraper bucket is lifted up, and the particulate matter in the scraper bucket is poured into the nylonbag; and the position of a mounting plate is adjusted by means of a motor of a gravity center adjusting device, accordingly, the gravity center of the scraper bucket is changed, the scraper bucket isconvenient to raise and fall by means of the lever principle, and therefore, a labor-saving effect is achieved.

The invention aims to provide an engine type generator, which is reliable and convenient for carrying and moving in a labor-saving way and is used for reinforcing an entire machine. The engine type generator comprises an engine, a chassis and a pull rod, wherein the generator is driven by using the engine; two wheels are set as movable pieces of the chassis; the pull rod is used for driving the generator to move in cooperation with the wheels; and a frame is arranged in the chassis.

The invention discloses a cooking pot capable of being taken and placed fast for food processing. The cooking pot comprises a pot body, a supporting base, an upper cover, supporting legs and a supporting plate; two vertical electric lifting rods are symmetrically fixed to both ends of the supporting plate, a horizontal upper cover supporting rod is fixed to the electric lifting rods, a horizontalmotor supporting rod is also fixed to the electric lifting rods, and a plurality of annular steamers are fixed to the side wall of a rotating shaft through fixing rods; a horizontal diversion plate isdisposed between every two adjacent upper and lower annular steamers, and a horizontal boiling cage is coaxially fixed to the corresponding rotating shaft at the bottom of the pot body. The electriclifting rods are arranged to drive the inner annular steamers and the boiling cage to move up and down so that the annular steamers and the boiling cage can be taken out from the pot body and put downconveniently and fast, contact between a hot body and hot water is avoided, the safety of personnel is protected, and the injury caused by high temperature to workers is reduced. Different food heating methods can be carried out through different locations, so that the investment on processing equipment is reduced.

The invention discloses an automatic sewing system. The automatic sewing system comprises a working table, a feeding device, a sending device and a sewing device. The feeding device is provided with a sewing folding cylinder which is provided with a folding inlet and a folding outlet. The sewing folding cylinder is located on the working table and used for folding fabric cut parts. The sending device is provided with a wheel and a wheel driving element. The wheel is connected to the working table through a rotating shaft, and a gap for fabric cut parts to pass through is formed between the wheel and a tabletop of the working table. The wheel driving element is connected to the wheel and used for driving the wheel to rotate so as to drive fabric cut parts to move. The sewing device is arranged on the working table and used for sewing fabric cut parts moved by the wheel. By means of the automatic sewing system, fabric cut parts can be automatically sent into the sewing folding cylinder.

The present invention discloses an automatic storage and retrieval system (ASRS) and sales system for mails, parcels and single items and inventory, and mainly relates to the technical field of logistics and new retail. The ASRS comprises a front-end access area, an interconnection operation machine, a back-end storage area and a control tower, a shelf is provided in the back-end storage area, theinterconnection operation machine comprises a ViVi robot, the front-end access area comprises a smart cabinet, and a guiding path adapted to an automatic guided vehicle system is provided between thesmart cabinet and the shelf. The present invention has the beneficial effects that it can realize an all-weather fully automatic access ASRS facility, in the case of fully inside automation, the person only needs to perform access operation from the outside to realize logistics exchange to complete the links required by business flow (sales), the system storage capacity can be greatly expanded, and the service time can be 24*7 to improve the terminal service quality and transit supply chain efficiency.

The invention provides a solar energy LED streetlamp intelligent control system. The solar energy LED streetlamp intelligent control system comprises a connecting rod, a fastening nut, a fastening pipe, a wireless communication module, an intelligent controller, a storage battery with a battery manager, a photovoltaic charger, a general control switch, an intelligent cabinet, an angle adjustable preinstalled plate structure, a self-adaptive angle adjusting rainproof lamp structure, a put-down type maintenance rod structure, a retractable auxiliary old people chair structure, a pre-installing angle adjustable power supply plate structure and a supporting base. Due to the arrangement of a sliding groove, an angle adjusting plate, a fixing seat, a connection seat, an adjusting lining plate and an adjusting bolt nut, the position of the angle adjusting plate is easily adjusted during pre-installing, and the illumination level of the system is guaranteed; and due to the arrangement of a driven gear, a rotating seat, a driving gear, an angle driving motor, a connection plate, a rainproof cover, self-detection rainwater sensors, a connecting plate, a lamp holder and energy saving lamps, the self-adaptive self-adjusting function is achieved easily, the effect that the energy saving lamps are protected against rainwater scouring can be guaranteed, and the service life of the system is prolonged.

The invention discloses portable backpack type wireless communication equipment which comprises a box body and straps, wherein the straps are installed at both the left end and the right end of the rear side of the box body; a box door is arranged on the front side of the box body; the box door is connected with the box body through a hinge; a gland is arranged at the top end of the right side ofthe box body; the gland is connected with the box body through a first compression spring; and a broadcasting station is arranged at the bottom end of the interior of the gland. According to the portable backpack type wireless communication equipment, the box body and the box door are matched, so that a broadcasting station can be placed inside the box body for carrying, and a user can conveniently carry the broadcasting station to any occasion for use; and meanwhile, the function of protecting the broadcasting station can be achieved; the broadcasting station can be prevented from being invaded by rainwater in rainy days, and the parts inside the broadcasting station can be prevented from being damaged; through cooperation of the first compression spring and the gland, the broadcasting station can be prevented from being damaged due to violent impact caused by violent shaking when the user walks, and unnecessary loss is prevented from being caused.

The invention relates to an anti-odor thermal insulation pigsty. The pigsty comprises a feces storage room, a heat pump and multiple pigsty bodies, wherein the pigsty bodies are defined by feces leaking plates and walls disposed around the feces leaking plates; a floor heating pipe for supplying heat to the pigsty bodies is arranged below the feces leaking plates, feces collection tanks are formedbelow the floor heating pipe and defined by tank bottom walls and tank side walls disposed around the tank bottom walls, the four tank side walls, located on the same plane two to two, of every two adjacent feces collection tanks all extend in the direction of the opposite tank side walls on the same plane to form a venting chamber for circulating gas in the feces collection tanks, and the top ofeach venting chamber is sealed by a concrete cover plate. According to the pigsty, fences can be cleaned away in time, potential safety hazards caused by pathogens in the feces to pigs are greatly reduced, and the feces of the pigs is utilized for supplying heat to the pigsty, so that energy is saved, emissions are reduced, and the breeding cost is reduced.

The invention discloses a docking mechanism. The docking mechanism comprises a docking rack and an installing plate, wherein the installing plate is provided with a first clamp seat and a second clamp seat. The first clamp seat is fixedly connected with the installing plate, the second clamp seat is connected with the installing plate in a sliding mode and is driven through a sliding driving device, the first clamp seat and the second clamp seat are both provided with a clamp positioning device and a clamp locking device, and a rotary shaft of the installing plate is horizontally arranged and located between the first clamp seat and the second clamp seat. The installing plate is driven to rotate by a rotating driving device which is installed on the docking rack. The installing plate has two rotating stop positions: a vertical state that the second clamp seat is located above the first clamp seat, and a heeling or horizontal state that the first clamp seat and the second clamp seat are both arranged on the installing plate. The invention further discloses a crystal blank automatic polishing system adopting the docking mechanism. By the technical scheme, the docking precision is high, bonding is firm, a mechanical arm structure action is convenient to design, and the docking efficiency and the processing efficiency of the whole automatic polishing system are improved.

The present invention provides a fluorescent marker ink coloring composition incorporating an optical brightener, a film-forming agent, an aqueous carrier, and a colorant. The optical brightener is an amphoteric distyryl fluorescent whitener which generates a special effect in the dried marking ink composition. The coloring composition can optionally include one or more of a humectant, a surfactant, a preservative, a drying agent, a pH regulant, a bittering agent or a fragrance. The present invention further provides a writing instrument comprising the coloring composition.

The invention discloses a cargo transfer device in a logistics park. The cargo transfer device in the logistics park comprises a rail car, transportation mechanisms are arranged on the two sides of the rail car, a feeding mechanism and a discharging mechanism are arranged on one side of each transportation mechanism, and rotating mechanisms are arranged on one side of the feeding mechanism and one side of discharging mechanism. The cargo transfer device in the logistics park has the beneficial effects that a circulation box can be automatically placed on and taken down from the rail car through rotation of a motor and transmission of gears, the circulation box can be automatically subjected to position changing, and therefore the working efficiency is improved, and the labor intensity of workers is reduced.

The invention discloses a hidden projection screen, which comprises a bottom plate arranged at one side of a wall body, wherein the wall body is provided with a placement groove corresponding to the bottom plate in position, two first sliding blocks are symmetrically arranged at the lower side of the bottom plate, the inner bottom of the placement groove is provided with first sliding slots corresponding to the first sliding blocks, the inner side wall of each first sliding slot is rotatably connected with a screw, each first sliding block is in threaded connection with the corresponding screw, one end of the screw penetrates through the inner side wall of the corresponding first sliding slot and is fixedly connected to an adjustment knob, two fixing plates are symmetrically arranged at the upper side of the bottom plate, the opposite sides of the two fixing plates are provided with connecting shafts respectively, and each fixing plate is provided with an insertion opening corresponding to the connecting shaft. The hidden projection screen is simple in structure and convenient to use, and reduces the occupation for the space through setting the placement groove used for placing the projection screen on the wall body, thereby being more clean and beautiful indoors, preventing a curtain from being exposed in the air for a long time at the same time, and prolonging the service life.

The invention discloses an egg storage device. The device comprises a box body, a box cover and fixing units, wherein the interior of the box body is hollow, the bottom of the box body is provided with lower layer sponge, the upper surface of the lower layer sponge is provided with placement grooves, the twelve placement grooves are arranged, the front side walls and the rear side walls in the boxbody are provided with four sliding grooves, protruding parts of the front side face and the rear side face of a mounting plate are slidably connected with the four sliding grooves, and fixing holesin one-to-one correspondence to the twelve placement grooves are formed in the mounting plate; the lower surface of the box cover is provided with an upper layer sponge mat, and the lower surface of the upper layer sponge mat is provided with placement grooves corresponding to the fixing holes; and the two fixing units are arranged, the two fixing units are correspondingly arranged in the middle of the front side face and the middle of the rear side face of the box body, and each fixing unit comprises a fixing plate, a U-shaped base, a sliding table, a sliding rod and a spring. The egg storagedevice can limit and fix eggs, and the situation that the eggs are broken due to shaking in a transporting or moving process of the eggs is prevented.

The invention discloses a safe landing door for a vertical hoisting device. The safe landing door comprises a door frame and door leaves, wherein one door leaf is on the left and the other door leaf is on the right; the door leaves are movably arranged on the door frame; an expansion board is connected at the bottom of the door frame through a movable connection device; after being overturned and put down, the expansion board can cover a clearance between the vertical hoisting device and the landing door; a door frame magnet is arranged at the corresponding part of borders on the two sides of the top of the expansion board and on the two sides of the door frame; and the borders on the two sides of the door frame are made of a metal capable of adsorbing the magnet. According to the safe landing door, a clearance between a landing and the vertical hoisting device can be effectively covered, the potential safety hazard is eliminated, the labor intensity of operators for moving a material from the vertical hoisting device to the landing is reduced, and the operation efficiency is improved.

The invention discloses a glass-to-glass bonding device produced on the basis of a capacitive touch screen. The device comprises a base seat and a bonding platform, the bonding platform is fixedly installed on the top wall of the base seat, two ends of the bonding platform are separately and movably provided with one first movable plate in an insertion manner, opposite ends of the two first movable plates are separately and vertically equipped with one first limiting plate, the two limiting plates are separately equipped with one adjusting bolt, and one end of each adjusting bolt is movably embedded on the bonding platform; and each adjusting bolt is in thread engagement with one corresponding first limiting plate, opposite ends of the two adjusting bolts are separately equipped with one rotary knob, and the outer side walls of two sides of the bonding platform are equidistantly and movably provided with a plurality of second movable panels in an insertion manner. According to the device disclosed in the invention, the high-efficiency and convenient bonding device is provided for the bonding process of a touch screen, the device has a wide application range, and can bond glass withdifferent sizes; and meanwhile the device is simple to operate, flexible and reliable when being used, reduces equipment outlay and improves working efficiency.

The invention relates to a dispatching mechanism, in particular to a municipal guardrail vehicle unloading dispatching mechanism. According to the municipal guardrail vehicle unloading dispatching mechanism, people can unload guardrails more conveniently to be prevented from being crashed and then injured, and the situation that the guardrails are abraded, and subsequent using is influenced can further be avoided. According to the technical implementation scheme, the municipal guardrail vehicle unloading dispatching mechanism comprises sliding rails, sliding blocks, a fixing rod, a movable plate, an idler wheel, a baffle, a supporting plate, a limiting plate and the like; and the sliding rails on the front and rear sides are provided with sliding blocks matched with the sliding rails correspondingly, the sliding blocks and the sliding rails are in sliding fit, and the fixing rod is fixedly connected to the upper part of the front side face of the sliding block on the front side. The guardrails are placed on a transverse plate and slide down to the supporting plate, the movable plate is in a horizontal state, and then the guardrails can fall onto the ground, people do not need to carry down the guardrails by hands, thus the time and labor are saved, abrasion caused by contact between the guardrails and a hopper can further be avoided, and through a driving mechanism, the movableplate can be put down or put away more conveniently by the operators.

The invention discloses a semi-automatic chemical raw material barrel transfer vehicle structure which comprises a frame serving as a bearing foundation, wheels located at the bottom of the frame and a movably-arranged bottom plate, a fork frame is connected to the frame, and a crosspiece mechanism is arranged on the fork frame. The crosspiece mechanism tilts one end of the raw material barrel through displacement, so that the bottom of the raw material barrel and the ground form a space capable of being plugged into the bottom plate, and the raw material barrel is transferred to the bottom plate through displacement change of the crosspiece mechanism. The structure does not contain electric power equipment and does not generate electric sparks, and can adapt to a safety anti-explosion requirement in a chemical production site. In a steel wire rope mode, a buffer spring can be arranged to make contact with the side wall of the raw material barrel in a larger attaching area, a shell of the raw material barrel can be protected, the inclination situation is not prone to occurring, in addition, the length of the steel wire rope can be controllably changed, the tilted raw material barrel can be conveniently put down, and the steel wire rope can be used as a lasso and can be kept stable in the advancing process.