35results about How to "Good limit protection" patented technology

The invention relates to the technical field of water treatment and purification, in particular to a microfiltration purification treatment device for water treatment, which comprises a box body, a conveying mechanism, a collecting mechanism, a stirring mechanism, a locking mechanism, a filtering mechanism and a scraping mechanism, water needing to be treated can be conveniently conveyed and stored under the action of the conveying mechanism, impurities in the water can be fully mixed under the action of the stirring mechanism, the filtering efficiency is improved, the impurities in the water can be conveniently filtered and purified under the action of the filtering mechanism, and the water is purer. Meanwhile, the scraping mechanism is driven to work under the action of the filtering mechanism, so that the side wall of the filtering mechanism is cleaned by the scraping mechanism, secondary pollution is prevented, scraped impurities are conveniently stored under the action of the collecting mechanism, and subsequent cleaning is facilitated; and under the action of the locking mechanism, the collecting mechanism can be conveniently limited and protected.

The invention discloses a spray gun shower head capable of discharging blade water. The spray gun shower head capable of discharging blade water comprises a shower head body, a water outlet cover anda switching body, wherein at least a first water outlet part and a second water outlet part are arranged in the shower head body, and water discharging of the water outlet parts is switched through aswitching body. Furthermore, the first water outlet part is set as a water outlet part for spraying spray gun water, a sliding cover is slidably arranged on the surface, away from a water outlet cover, of the shower head body, a water guide part for forming a blade water spray is arranged on the surface, opposite to the shower head body, of the sliding cover, and an included angle is formed between the axial direction of the first water outlet part and the water guide part on the sliding cover. The sliding cover is operated to move towards the end part of the shower head body, the switching body is linked to close the second water outlet part and open the first water outlet part, the water guide part of the sliding cover is partially separated from the shower head body and meanwhile refracts the water flow emitted by the first water outlet part, and the water flow refracted at the water guide part is dispersed to form a blade water spray. The spray gun shower head provided by the invention can solve the problems that an existing spray gun shower head is not easy to control and low in cleaning efficiency, and can easily meet actual use requirements.

The invention discloses a ditching irrigation and drainage machine for farmland drainage and a working method of the ditching irrigation and drainage machine. The ditching irrigation and drainage machine comprises a fixing plate. Supports are fixedly connected with the four corners of the bottom of the fixing plate, and directional wheels are fixedly connected with the bottoms of the supports. A water tank is fixedly connected with the top of the fixing plate, an adjusting plate is arranged at the bottom of the fixing plate, and limiting plates are fixedly connected with the left side and theright side of the bottom of the adjusting plate. A rotating shaft is movably installed inside the limiting plates, a ditching wheel sleeves the surface of the rotating shaft, and a ditching head is fixedly connected with the surface of the ditching wheel. A motor is fixedly connected with the rear sides of the limiting plates. The ditching irrigation and drainage machine for farmland drainage solves the problems that an existing ditching irrigation and drainage device cannot stably adjust and use the ditching depth, a water pipe for crop irrigation needs to be externally connected in the ditching process, an external water source is pumped by a water pump, the pressure is high, the water quantity is large, the irrigation area is not easily controlled, and the waste of the water source is caused. The ditching irrigation and drainage machine for farmland drainage has the advantages that the ditching depth is adjustable, irrigation is convenient and fast, and the water source is saved.

The invention provides a vertical surveying instrument convenient to fix for geographical surveying and mapping, and relates to the technical field of geographical surveying and mapping devices. Upper limiting plates are fixedly arranged at the upper ends, located on one side wall of a surveying and mapping device, of side plates, middle limiting plates are fixedly arranged on the side plates, and lower limiting plates are fixedly arranged at the lower ends, located on one side wall of a fixing table, of the side plates. Limiting pieces are arranged between the upper limiting plates and the middle limiting plates on the corresponding sides, supporting threaded sleeves are arranged on the walls, away from one side of the surveying and mapping device, of the side plates on the left side and the right side, supporting threaded rods are inserted into the supporting threaded sleeves in a rotary connection mode through threads, and hanging rods are fixedly arranged on the side walls of the closed ends of the supporting threaded sleeves. The open ends of hanging rings are rotationally arranged at the ends, extending out of the supporting threaded sleeves, of the supporting threaded rods through rotating shafts, and the movable ends of the hanging rings movably sleeve the hanging rods. According to the surveying instrument, a large number of clamping structures are adopted, the surveying and mapping device can be clamped on the fixing table conveniently, the surveying and mapping device can be fixedly installed conveniently, meanwhile, limiting structures are arranged on the clamping structures, and the stability of the device during use is guaranteed.

The invention belongs to the field of warehousing logistics, and particularly relates to a logistics warehouse with a conveying function. For the problems that an existing transfer trolley is poor inlimiting effect, objects are likely to fall, stability of the transfer trolley during parking is poor, meanwhile, the transfer trolley does not have the damping performance, and object damage is likely to be caused, the following scheme is provided at present, the logistics warehouse comprises a base, the top of the base is fixedly connected with a containing box, a door hole is formed in the front side of the containing box, four sliding grooves are formed in the front side of the containing box and internally provided with sliding plates in a sliding manner, the same door panel is fixedly connected to the front sides of every two corresponding sliding plates, the two door panels are in contact and are in seal contact with the door hole, and two fixing plates are fixedly connected to thefront side of the containing box. The logistics warehouse has a good limiting effect and can well conduct limiting protection on the objects, buffering protection can be conducted on the objects, meanwhile, the door panels are conveniently opened and closed, and stability is improved through rubber anti-skid pads.

The invention discloses rail car equipment based on an automatic stereoscopic warehouse. The rail car equipment based on the automatic stereoscopic warehouse comprises a lifting moving frame, liftingdevices and a lifting motor, wherein four rail moving wheels are symmetrically arranged on the bottom side of the lifting moving frame, the lifting moving frame is installed on the top side end facesof moving rails in a rolling limiting mode through the four rail moving wheels, limiting locking devices are fixedly both installed on the side walls of the outer ends of the rail moving wheels in a bolt mode, the lifting devices are slidably installed on the inner side of a frame body of the lifting moving frame in an up-and-down mode, and the lifting devices provide two structures of limiting rail wheels and a goods placing platform. Locking wheels are rotationally installed on the inner side walls of the bottom ends of the limiting locking devices arranged on the rail car equipment based onthe automatic stereoscopic warehouse, limiting sliding grooves are formed in the position, corresponding to the locking wheels, of the moving rails, the locking wheels are installed on the inner sides of the limiting sliding grooves in a limited and rolled mode, the lifting moving frame can be firmly locked at the upper ends of the moving rails, and the phenomenon that the lifting moving frame moves unstable due to excessively high height is effectively avoided.

The invention discloses a powder material consignment device for e-commerce logistics, and relates to the field of material consignment, the powder material consignment device comprises a bottom frame, wheels are arranged at the four corners of the lower surface of the bottom frame, a conveying belt is fixedly connected to one side of the upper surface of the bottom frame, and pulleys are arranged on the side wall of the end, close to the ground, of the conveying belt; the protection assemblies are fixedly connected with three sides of the upper surface of the bottom frame, the hoisting assemblies are fixedly connected with four corners of the upper surface of the bottom frame, and the limiting assemblies are rotatably connected with two sides of the upper surface of the bottom frame; through cooperation of the piston bin, the piston plate, the limiting plate, the telescopic plate and the first spring, gas in the piston bin is compressed by utilizing the gravity of materials, so that the telescopic plate extends upwards, a good limiting protection effect can be achieved on powder materials, and the service life of the powder materials is prolonged. The whole collapse condition caused by deformation in the consignment process is avoided, and the safety of the device in the powder material consignment process is improved.

The invention provides intelligent control metal cutting equipment. According to the technical scheme, the equipment is composed of a base, multiple supporting plates, two cutting displacement tracks,a cutting displacement device, two traction fixing frames, two traction boxes, a cutting bearing and moving device, a cutting operation cabin, a signal receiver, a control box and a pressing cuttingdevice. The cutting bearing and moving device is composed of a horizontal displacement fixing table, four pulleys, two horizontal displacement drive motors, a horizontal displacement transmission chain and a cutting bearing table. The pressing cutting device is composed of a cutting pressing plate, four lifting shafts, two cutting transmission shafts and multiple cutting transmission belts. Each cutting transmission belt is provided with a cutting head base, a cutting head lifting valve and a cutting head. According to the equipment, precise measurement and fine adjustment can be carried out according to the set position, the requirement of a set value is met, the equipment is suitable for carrying out cutting machining on various metal plates, and then the working efficiency and the product precision of the intelligent control metal cutting equipment are improved.

The invention relates to the technical field of switch cabinet installation, in particular to stable alignment installation equipment for 10 kv switch cabinet installation, which comprises a power distribution cabinet, a fixing mechanism, a clamping mechanism, a limiting mechanism, an abutting mechanism and a rolling mechanism, under the action of the fixing mechanism, the power distribution cabinets of different sizes can be conveniently sleeved and abutted, under the action of the limiting mechanism, the fixing mechanism can be conveniently adjusted and then subjected to limiting protection, under the action of the clamping mechanism, the bottom of the power distribution cabinet can be conveniently clamped and hung, and clamping is fastened through adjustment; and through cooperation of the fixing mechanism, workers can lift, carry and install the power distribution cabinet easily and conveniently, the clamping mechanism can abut against and clamp the bottom of the power distribution cabinet tightly and firmly under the action of the abutting mechanism, follow-up carrying separation is prevented, the clamping mechanism can roll conveniently under the action of the rolling mechanism, the power distribution cabinet can be moved on the ground conveniently, and physical output of workers during carrying is reduced.

The invention discloses an integrated device for processing a solar cell backboard film. The integrated device comprises a device base and a supporting frame; the supporting frame is located right above the device base; supporting legs are installed at the corners of the bottom end of the device base; a roller is installed on one side of each supporting leg; a transmission mechanism is installed on the upper end surface of the supporting frame; one side of the transmission mechanism is provided with a conveying mechanism; the other side of the transmission mechanism is provided with a processing mechanism; and a conveying table is installed between the conveying mechanism and the processing mechanism. The integrated device for processing the solar cell backboard film can be used for automatically conveying and processing the to-be-processed cell backboard film and conveying the processed cell backboard film, so that the manpower is effectively liberated, the mechanical automatic processing production is realized, the working efficiency is greatly improved, the production cost is effectively reduced, and the product quality can be ensured; and the whole device is convenient to moveand high in practicability.

The invention discloses a novel fitness strolling machine. The strolling machine comprises a base, a first supporting frame is installed at the upper end of the base, a second supporting frame is installed on the part, corresponding to the first supporting frame, of the upper end of the base, and a first fixing seat is fixedly arranged on one side of the first supporting frame. Calves of a user can be conveniently conducted when the user exercises through a massage device, the blood circulation of the calves of the user is conveniently promoted to enhance the toughness of legs and relieve thefatigue of muscles, pedal supporting rods on the rolling machine is conveniently limited through limiting rods to prevent the influence on the user by larger swing arch of pedals, the swing amplitudeof the supporting rod can be relieved by using buffering plates and springs to prevent counter force from generating on the user due to excessive swing amplitude, limiting protection can be conveniently conducted through limiting rings when elderly people or children exercise, and therefore the problem that elderly people and children fall when exercise is avoided.

The invention discloses intermittent film cutting printing equipment and an intermittent film cutting method thereof, and relates to the technical field of intermittent film cutting of printing, the equipment comprises a base, a printer body, a die cutter assembly and an adsorption fixing assembly, the printer body is installed on one side of the upper portion of the base, and traction rollers are arranged on the left side and the right side of the printer body correspondingly; a supporting rod is fixed to the other side of the upper portion of the base, a mounting base is fixed to the upper portion of the supporting rod, a conveying belt is arranged on the upper side of the mounting base, an upper frame body is fixed to the outer side of the upper portion of the mounting base, a top plate is fixed to the top of the upper frame body, and mounting side plates are fixed to the front side and the rear side of the lower portion of the top plate. According to the intermittent film cutting printing equipment and the intermittent film cutting method thereof, the film cutting frequency of intermittent film cutting can be adjusted by adjusting the rotating speed of the main motor and the rotating shaft, printing paper can be adsorbed and fixed in the intermittent film cutting process, and then the situation that the cutting result is affected by movement of the printing paper in the intermittent film cutting process is prevented.

The present invention relates to the technical field of battery production, more specifically, it relates to a battery sticking barley paper device, the key points of the technical solution are including a frame, an installation platform, a material storage mechanism, a first material conveying mechanism, a testing mechanism, a second Material conveying mechanism, material shifting mechanism, material handling mechanism, highland barley paper sticking mechanism and finished product sorting and recycling mechanism, the material storage mechanism includes a silo, and the silo is provided with a storage chamber with an opening on the side, and the silo is slidingly connected with a cover The bottom of the silo is provided with a positioning plate, and the finished product sorting and recycling mechanism includes a plurality of partitions arranged at intervals in sequence to form a plurality of sorting channels, and a closing mechanism is provided on the multiple sorting channels. Through the setting of the cover plate, the device can play a role of limit protection for the batteries placed in the silo, and realize the classification and collection of batteries with different resistance values, and the opening of the closing mechanism facilitates the separation of dust, waste, etc. inside the sorting channel. Cleaning, protection of the cleanliness of the sorting channel and other advantages.