31results about How to "Convenient collection and storage" patented technology

The invention discloses an environment-friendly weeding machine. The environment-friendly weeding machine comprises a main machine box, a cutting mechanism arranged at the front end of the main machine box and an outer cover arranged on the main machine box and the cutting mechanism. An accumulator is used, so that the power source of the whole machine cannot generate waste gas pollution and the machine can be carried by a long distance. A middle bent plate on a bent plate base is matched and installed with a telescopic rod on an electric cylinder I, so that the electric cylinder I can be usedfor limiting the height position of the bent plate base through the up-and-down stretching of the telescopic rod, and then the determination of the trimming height is completed; an electric cylinderII and an electric cylinder III in the main machine box are simultaneously pressed into the middle of a circular through hole, and the crushed grass located between the two telescopic rods in the round through hole is extruded into a grass cake, the grass cake can be well collected and stored, and the grass cake can serve as a raw material for biological power generation and can also be used as astorage-resistant feed after being further dried, so that the crushed grass obtained after weeding is changed into wealth.

The invention belongs to the field of large steel pipe carrying, and particularly relates to a large steel pipe temporary transfer device for a building. The large steel pipe temporary transfer devicecomprises a portal frame, a holding plate A, a holding plate B, a worm, a worm gear and the like, wherein a moving device is arranged on the portal frame. The device only acts on one end of a large steel pipe, is smaller in size and lighter in weight, and is convenient to operate and is free to steer, so that the device occupies the smaller space, and is convenient to store after being used. In addition, after the large steel pipe is completely wrapped by the holding plate A, the two ends of the holding plate A are equal to the overlapped parts of the portal respectively, so that the two endsof the holding plate A are stressed uniformly, and the large steel pipe is effectively supported. According to the structure, the embracing plate A is not prone to deformation after being pressed bythe large steel pipe for a long time, the service life of the embracing plate A is prolonged, and the maintenance cost of the equipment is reduced.

The invention discloses an automatic needle threader, which is characterized in that a rubber block with an arched surface is arranged on the upper part of the box-shaped base; The needle threading slider reciprocates and slides linearly, and the needle seat is arranged on the needle threading slider. The box-shaped base is provided with a slide block groove and a driving device, and the needle threading slide block is provided with a needle seat which fixes the sewing needle and gently presses the needle hole vertically on the thread alignment groove. When in use, lightly press the needle hole on the needle thread on the rubber block, and the driving device drives the needle seat to move back and forth, and the needle thread will arch from the needle hole to complete the needle threading. Its advantages are: simple and scientific structure, low requirements for eyesight; adopting new method and structure, utilizing the cavitation effect of pinhole, simple and fast operation, high efficiency of needle threading, overcoming the difficulty of aiming due to small pinhole, needle thread texture Soft, fluffy and loose thread ends and easy to split, making it very difficult to accurately thread the thread ends into the needle holes.

The invention discloses a dual-purpose multifunctional wooden ladder chair and relates to the technical field of furniture. The assembly A comprises rear support legs, a backrest, a rear seat plate, a rear pedal plate, and a bottom plate. The backrest is arranged on the upper portions of the rear support legs and is integrated with the same. The rear support legs are connected with the rear seat plate by screws, and the rear pedal plate is connected by screws between the rear support legs on both sides; and the bottom end of the rear support legs is provided with the bottom plate. The assembly B comprises front support legs, a front pedal plate and a front seat plate. The upper ends of the front support legs are connected with the front seat plate by screws, and the front pedal plate is connected by screws between the front support legs on both sides; two sides of rotary hinges are connected with the bottom surfaces of the rear seat plate and the front seat plate via fixing screws. The dual-purpose multifunctional wooden ladder chair can meet the functions of a wooden chair and a wood ladder, greatly facilitate collection and storage, and is simple in structure, convenient in free change between the chair and the ladder and wider in the application range.

Provided is a multifunctional table for a building. The multifunctional table for the building comprises a table board, four table legs, multiple hooks and a washbasin. The table board is provided with a tabletop, two storage grooves and eight storage boxes are formed in the table board, the two storage grooves are formed in the table board, and four storage boxes are arranged on the table board. The four table legs are arranged on the table board, and the table legs and the table board are in folded connection. The hooks are arranged on the table board, and the hooks are detachably connected with the table board. The hooks are provided with S-shaped hanging parts, and an acute angle is formed between the S-shaped hanging parts and the bottom face of the tabletop. The washbasin is arranged in the middle area of the tabletop, and the two storage grooves and the eight storage boxes are arranged around the washbasin. According to the multifunctional table for the building, the two storage grooves and the eight storage boxes are formed in the table board, and therefore when workers can wash faces and rinse mouths through the washbasin when needed; and due to the fact that the two storage grooves and the eight storage boxes are arranged around the washbasin, object taking is convenient and fast, and wash efficiency is improved.

The invention discloses a needle threading accessory for a needle and thread roll, which is characterized in that a soft rubber strip is provided on one side of the inner wall of the needle threading cylinder for the left and right friction of the needle hole; The horizontal shallow groove; the threading cylinder is provided with a semi-circular groove for the needle thread to pass through. The needle-threading cylinder is connected with an installation tube tightly matched with the needle thread reel. When in use, lightly press the needle hole on the needle thread on the soft rubber strip and move back and forth, the needle thread will arch from the needle hole to complete the needle threading. Its advantages are: simple and scientific structure, low requirements for eyesight; adopting new methods and accessories, using the cavitation effect of pinholes, simple and fast operation, and efficient needle threading, which overcomes the difficulty in aiming due to small pinholes and the texture of needles and threads. It is soft, the thread ends are fluffy and loose, and it is easy to split, which makes it very difficult to accurately penetrate the thread ends into the needle holes; it can be integrated with the needle and thread carrier, the production cost is low, it is easy to carry, and it is convenient for storage and storage.

The invention belongs to the field of large thick round tube carrying, in particular relates to thick round tube carrying equipment for buildings. The equipment comprises a portal A, a portal B, a holding plate A, a holding plate B, a worm A, a worm gear A, a worm B, a worm gear B and the like, wherein the portal B vertically slides in the portal A, and a movable device is arranged on the portal A. As the worm A and the worm gear A cooperate and the worm B and the worm gear B cooperate to have a self-locking function, after a thick round tube is coated and lifted and acting force acting on a crank is removed, the holding plate A cannot slide reversely, the portal B cannot fall off vertically, and the thick round tube keeps distance with the ground unchanged during carrying. The equipment only acts on one end of the thick round tube, so that the equipment has smaller size and lighter mass, is convenient to operate and steers freely.

The invention discloses an electromagnetic needle threading device, which is characterized in that a rubber block with an arched arc surface is arranged on the upper part of the square box seat; a transverse wire groove is arranged on the surface of the rubber block; The needle threading slider slides linearly, and the needle threading slider is provided with a needle pressing seat. A slider groove and an electromagnetic driving device are arranged in the square box seat, and the needle pressing seat includes a base and a pressing cover that are fastened to each other. When in use, lightly press the needle hole on the needle thread on the rubber block, and the needle threading slider of the electromagnetic drive device drives the needle pressing seat to move back and forth, and the needle thread will arch from the needle hole to complete the needle threading. Its advantages are: simple and scientific structure, low requirements for eyesight; adopting new method and structure, using the cavitation effect of pinhole, simple and fast operation, efficient needle threading, overcoming the difficulty of aiming due to small pinhole, needle thread texture Soft, fluffy and loose thread ends and easy to split, making it very difficult to accurately thread the thread ends into the needle holes.

The invention discloses a life table used for a construction site. The life table used for the construction site comprises a table plate, four table legs and multiple hooks, the table plate is provided with a tabletop, the table plate is provided with two accommodation grooves and eight storage grids on the tabletop, the two accommodation grooves are arranged at the two side edges of the table plate, each side edge of the table plate is provided with four storage grids, and the width of the accommodation groove is bigger than that of the storage grid; the four table legs are arranged on the table plate; the multiple hooks are arranged on the table plate, the hooks are detachably connected to the table plate, each hook is provided with an S-shaped hanging part, and an acute angle is formed between each S-shaped hanging part and the bottom face of the tabletop. According to the life table used for the construction site, the accommodation grooves can be used for storing objects with large sizes, and the four table legs are in folding type connection with the table plate, which facilitates carrying, collection and storage; the multiple hooks can be used for hanging bags and the like to store common small gadgets; because of the arrangement of the acute angle between the S-shaped hanging parts and the bottom face of the tabletop, the bags which are hung on the hooks can be more stable and not easily be blowing away by wind.

The invention discloses a fire fighting robot with an air impact cannon, and belongs to the technical field of fire fighting robots. The fire fighting robot comprises a movable vehicle body, an air impact cannon machine and a fire fighting sprayer, wherein the air impact cannon machine and the fire fighting sprayer are arranged on the movable vehicle body; an inner cabin is arranged inside the movable vehicle body; a water storage tank and an electric pipe winder are arranged inside the inner cabin; an external connecting pipe is wound around the electric pipe winder; the water storage tank isused for supplying water to the air impact cannon machine through a double-head water pump; a water outlet of the double-head water pump is connected with a pipeline of the air impact cannon machinethrough a water outlet pipe; two water inlets of the double-head water pump are respectively connected with a first water pumping pipe and a second water pumping pipe; the first water pumping pipe isconnected with the external connecting pipe through the electric pipe winder; and the second water pumping pipe is connected with a pipeline of the water storage tank. By means of the double-head water pump, the air impact cannon machine not only can pump water from the water storage tank, but also can be connected into a municipal fire hydrant through the external connecting pipe to pump water for use from a fire hydrant instead of the water storage tank, so that the problem that the fire is not extinguished due to less storage of the water storage tank is solved.

The invention relates to a streamline sunshade sail of an electrical bicycle, comprising two multi-direction supports 11 and 12 with telescopic rods, a pivoting support 3 of the telescopic rod and folding sunshade cloth 2. The multi-direction supports 11 and 12 and the pivoting support 3 are respectively connected with a rearview mirror and a luggage rack of the electrical bicycle to form a triangular shape; and the end part of the telescopic rod on the support is provided with an alligator clip for clamping the sunshade cloth 2 to form the streamline sunshade sail. The sunshade sail has the characteristics of simple structure, low cost, convenient carrying, low wind resistance in use and high security, and widens the use range of sunshade tools.

A brush belongs to the technical field of cleaning appliances. It includes a brush handle and a brush body arranged on the brush handle. One end of the brush handle forms a brush body positioning plate. The brush body includes a spring ring positioning strip and a spring coil. The number of spring coils is the same as that of the spring coil positioning bar. The numbers are equal, and the spring coil positioning strips are fixed on the brush body positioning plate in a spaced state and parallel to each other, and each spring coil positioning strip is sleeved with a spring coil. This technical solution can effectively remove the fouling stubbornly attached to the pot by the spring coil without damaging the surface of the pot. Since the spring coil has a space, it is easy to keep dry without breeding bacteria. The brush handle and the brush body The performance is an integrated structure, which is convenient for collection and storage.

A safety construction site storage apparatus comprises a table plate, storage cells, four table legs, a plurality of hooks, and a storage box; the table plate has a tabletop and is provided with two holding cavities and eight storage cells, the two holding cavities are arranged in the table plate, and each holding cavity is close to four storage cells in the table plate; the four table legs are arranged on the table plate and are in folding connection with the table plate; the hooks are arranged on the table plate and are in releasable connection with the table plate; the storage box is arranged at the bottom of the table plate opposite to the tabletop and comprises a box body, a drawer and a handle, the box body has a receiving space, the drawer is slidably received in the receiving space, the handle is connected to the drawer, and the drawer is connected to the box body through a combination lock. With the holding cavities and the storage cells and the storage box locked via the combination lock, the safety construction site storage apparatus allows a worker to put previous objects in the storage box to avoid accidental damage or accidental loss occurred during carrying.