34results about How to "Easy to disassemble and fold" patented technology

The invention relates to a bionic multifunctional notebook computer stand and aims at providing a bionic multifunctional notebook computer stand which has simple structure, is folding and portable, is beneficial to dissipating the heat of a computer and is convenient to adjust the relative positions of a notebook computer and a user so as to meet the requirement for using the notebook computer on various occasions. The technical scheme for solving the problem is as follows: the bionic multifunctional notebook computer stand comprises supporting legs, a supporting frame and a bearing plate which are sequentially connected by joints, and is characterized in that each joint comprises two tube unions, wherein radiate locking teeth which are matched with one another are respectively arranged on the revolution surface at one end of each tube union, and one end of a mesh positioning screw is in threaded connection with the revolution surface of one tube union; and after penetrating through the revolution surface of the other tube union, the other end of the mesh positioning screw is hinged with a handle, and a cam surface contacting with the tube unions is arranged on the hinged end of the handle. The invention is mainly used for holding the notebook computer on various occasions.

The invention discloses a tray type fruit and vegetable package box which not only has a detachable function and can be recycled, but also has an exhibition function. Each group of right angular reinforcing assembly is composed of an inner right angular column and an outer right angular column. Insertion grooves in insertion connection with a rear panel and two side panels are formed in a tray type base, the two side panel, a front panel and the rear panel are connected through four groups of right angular reinforcing assemblies, two ends of the front panel, two ends of the rear panel and two ends of the two sides panels are respectively clamped by the inner right angular column and the outer right angular column in one group of right angular reinforcing assembly, and each group of right angular reinforcing assembly is connected with two corresponding side panels through pins. The top cover is provided with an inner fixing wedge inserted into the space between adjacent inner right angular columns and an outer fixing wedge inserted into the space between adjacent outer right angular columns. The two side panels are provided with a plurality of long-shaped opening grooves with openings arranged at the front ends, and cuboid rods in a fruit and vegetable containing structure are inserted into the long-shaped opening grooves corresponding to the two side panels.

The invention relates to the technical field of transfer boxes, in particular to a staggered and stacked transfer box. The staggered and stacked transfer box comprises a base plate and four side plates, wherein the base plate and the four side plates form a semi-closed box body, upward protrusion blocks are arranged on the side plates corresponding to four corners of the upper end of the box body, inner cavities consistent to the protrusion blocks in shape and size are formed in the baseplate corresponding to the four corners of the lower end of the box body, and the inner cavities are matched with the protrusion blocks for positioning. The staggered and stacked transfer box achieves matching in the stacking process through the design of the protrusion blocks and the inner cavities and has strong toppling prevention capability. In addition, supporting protrusions are arranged at the lower ends of the side plates, no gap exist below the side plates of each transfer box during weight bearing, and the usage performance and supporting capability of the transfer box are greatly improved.

The invention discloses a combined sunshade rainproof canopy of a prefabricated box girder. The combined sunshade rainproof canopy solves the problems that as existing sunshade rainproof canopies used during prefabricating of box girders and T-shaped beams are dismounted and mounted repeatedly, materials are wasted and construction periods are delayed. According to the combined sunshade rainproof canopy, longitudinal usually-fixed angle steel is welded to a left footway and a right footway, sunshade rainproof canopy support columns are movably arranged between the longitudinal usually-fixed angle steel and box girder flange baffles at equal intervals, triangular supporting frames are arranged at the top ends of the sunshade rainproof canopy support columns, and inserting tubes are fixedly arranged at the tops of the triangular supporting frames; the right end of a left movable frame rod (11) is hinged to the left end of a right movable frame rod (17) through a hinge shaft (16), the left end of the left movable frame rod (11) is inserted in the left inserting tube (8), the right end of the right movable frame rod (17) is inserted in the right inserting tube (20), and rainproof cloth (27) is movably arranged at the right end of the left movable frame rod (11) and the right movable frame rod (17). As a canopy support which is combined in an inserted mode is adopted in the combined sunshade rainproof canopy, the combined sunshade rainproof canopy is convenient to assemble and easy to disassemble.

The invention provides a solar energy antitheft sliding plate travel suitcase capable of being expanded into a bed, which is composed of: a left-turning button (1), a forward button (2), an upslope button (3), a right-turning button (4), a pull rod (5), a temperature control knob (6), a soft pad pulling ring (7), a Bluetooth antitheft device (8), a case body (9), a soft cushion (10), a case body pulling ring (11), a solar energy collecting board (12), a zipper (13), a base plate (14), a soft cushion temperature control knob (15), a hidden bed body pulling ring (16) and wheels (17). When a user uses the suitcase, the user can start the Bluetooth antitheft device (8) and then relates the Bluetooth antitheft device with a cell phone. The device body is composed of the case body (9), the pull rod (5), the solar energy collecting board (12) and the base plate (14), wherein the solar energy collecting board (12) is attached to the front surface of the case body (9) so that solar energy can be collected and converted into electric energy for supplying power for driving the whole device and controlling the temperature. The suitcase is anti-theft and can be used as a temporary rest bed.

The invention discloses a four-piece integral package and provides a package good in shockproof and cushioning performance and convenient to produce. The four-piece integral package comprises a cross support frame, inner plug boards and outer plug boards, and the cross support frame is formed by cross plugging of two oblique plug boards; the inner plug boards encircle a square after being in plugged connection with the cross support frame, and the outer plug boards encircle a square after being in plugged connection with the cross support frame; the two oblique plug boards are located on diagonal lines of the squares encircled by the inner plug boards and the outer plug boards and divide each of the squares encircled by the inner plug boards and the outer plug boards into four packaging spaces, and outer cushioning spaces are formed between the parts, located outside the outer plug boards, of the oblique plug boards and an outer packaging box; an outer fixing hole is formed in each outer plug board corresponding to each packaging space, an inner fixing hole is formed in the position, opposite to the outer fixing hole of each outer plug board, on each inner plug board, and packaged items are embedded between the inner fixing holes and the outer fixing holes correspondingly and are suspended. Damage caused by collision and squeezing is avoided, transportation quality is improved, and transportation cost is lowered.

The invention relates to a horizontally moving physiotherapy massage table for moxibustion physiotherapy equipment, which comprises a physiotherapy massage table body, a horizontally moving mechanismand a support arm. The horizontal moving mechanism is fixedly connected with the support arm through the fixing plate. The physiotherapy massage table body is a detachably assembled metal frame structure, comprising a bed leg, a bed frame and a mattress. The bed leg is rotatably connected with the bed frame, and the bed leg can be folded to the lower surface of the bed frame. The mattress is placed above the bed frame; The horizontal moving mechanism comprises a power unit, a guide rail, a guide rail fixing seat, a linear guide rail bearing and a power transmission device. The power unit drives the horizontal moving mechanism to perform reciprocating linear motion through the power transmission device; The guide rail is fixed to two bed legs connected with one side of the support arm through a guide rail fixing seat; Linear guide bearing fixing plate. The power transmission is arranged in parallel with the guide rail. The invention has the advantages of stable, safe and reliable, spacesaving, small floor area of vertical projection, compact structure, easy folding and disassembly, and convenient handling.

The invention discloses cotton airing equipment with a rain-proof function. The equipment structurally comprises a bottom plate, wherein a box body is fixedly arranged on the upper end surface of thebottom plate, and an inner cavity is fixedly arranged in the box body in an up-and-down penetrating mode; rain-proof devices are fixedly arranged in the box body, and the rain-roof devices are arranged in an annular array mode and can be used for sheltering cotton from rain after stretching; containing devices are arranged below the rain-roof devices, and the containing devices are positioned in the bottom plate, arranged in the annular array mode and convenient for accommodating and airing the cotton; and supporting devices are arranged on the lower sides of the containing devices, and the supporting devices are positioned on the lower side of the bottom plate and convenient for supporting the equipment. According to the equipment, the rain-roof devices, the containing devices and the supporting devices are adopted, so taht the rain-roof structures inside the equipment can be unfolded to protect the cotton in the cotton airing process, and meanwhile, the flexible structure convenientfor folding and transporting is adopted, so that the equipment is convenient to fold, transport and store, and the space utilization rate of equipment placement is greatly improved.

The invention provides a portable container carrier, and relates to the technical field of tool cars. The technical problem that an existing carrier is not convenient to use can be solved. The carrier comprises a chassis and a pushing rod vertically arranged on the rear portion of the chassis. Landing front wheels and a landing rear wheel are mounted on the chassis, and a handle is mounted at the upper end of the pushing rod. The portable container carrier is characterized in that a rod body of the pushing rod is sleeved with a sleeving ring capable of sliding up and down along the rod body; the sleeving ring is provided with a container bracket and a locking part used for locking the sleeving ring on the pushing rod, and the container bracket is an arc-shaped bracket arching backwards; a left fork and a right fork are arranged at the front end of the chassis and can slide left and right, the front end of the chassis is also provided with a guiding slide groove for guiding the two forks to slide left and right, and the rear ends of the two forks are mounted in the guiding slide groove in the front end of the chassis in a clamping-groove fit mode. The carrier is suitable for carrying a vertical container.

The invention provides a portable foldable pet cage. The portable foldable pet cage comprises a chassis, first side plates, a second side plate, a door plate and a top plate, wherein a plurality of first side plates are provided; the first side plates are symmetrically hinged to the edges of the left side and the right side of the chassis. Through hinging of a pair of first side plates, one secondside plate and one door plate to the edges of the four sides of the chassis respectively and hinging of the top plate to the edge of one side, away from the chassis, of the second side plate, the topplate is detachably connected to the first side plates and the door plate to form a cage body which can be detached at any time, so that when the pet cage is used by people, the pet cage is convenient to assemble, and when the pet cage is not used, the pet cage is convenient to detach and fold for storage; the chassis, the first side plates, the second side plate, the top plate and the door plateare all made of a lightweight material, so that the carrying weight of the whole pet cage is greatly reduced and the pet cage is also convenient for people with small physical strength to assemble.

The invention discloses a firmly connected foldable construction fence, which comprises a first fixing frame, a second fixing frame, connecting hole pieces, screws, a third fixing frame, a joint seat, fixing bolts, a support rod, a fixing rod, and a screw thread. Holes, Connection Blocks, Round Hole Blocks, Shock Springs, Threaded Posts, Thin Sheets and Reflective Strips. The present invention is simple in structure, easy to install, convenient for users to fold and disassemble, is beneficial for full-package transportation, has the function of shock absorption and buffering, is beneficial to the protection of thin plates, is convenient to replace partially damaged thin plates, and avoids the damage caused by overall dismantling and replacement. The waste of material, by removing the connecting holes, it is convenient for the first fixed frame and the third fixed frame to rotate respectively against the front end of the second fixed frame to achieve the effect of folding and placing, and the damping spring is arranged on the rear end of the sheet and According to the shrinkage of the shock-absorbing spring, the shock-absorbing and buffering effect of the thin-plate sheet is achieved when it is impacted by the outside, which is beneficial to the protection of the thin-plate sheet.

The invention discloses a reusable self-sealing box and bag. The reusable self-sealing box comprises a box body, first sealing assemblies, a second sealing assembly, two first shaking covers and two second shaking covers, the box body is made of plastic hollow plates, and the upper side and the lower side of the box body are open surfaces; the two first shaking covers and the two second shaking covers are included, and the two second shaking covers are rotatably connected to the other set of two symmetrical side edges of the open surfaces of the box body; the first sealing assemblies are arranged on the top surfaces of the first shaking covers and the bottom surfaces of the second shaking covers, and after the first shaking covers are sealed from one set of two symmetrical side edges of the open surface of the box body, the second shaking covers are closed and connected with the first shaking covers through the first sealing assemblies; and the second sealing assembly is arranged at the attached side edges of the two second shaking covers, the two second shaking covers cover the first shaking covers from the other set of two symmetrical sides of the open surface of the box body, and the second sealing assembly connects the two second shaking covers in a sealing mode. The reusable self-sealing box and bag are rapidly sealed, disassembled and assembled, and turned over to be usedfor multiple times, is high in bearing strength, not prone to being damaged and good in sealing effect, and has sealing and confidentiality functions.

The present invention discloses a flying dust height detection apparatus for air monitoring, wherein a plurality of lower section pipes and upper section pipes are arranged above a bottom portion square pipe, the upper section pipes and the lower section pipes are distributed at intervals, the front side wall on the lower end of the lower section pipe is hinged to the bottom portion square pipe or the upper section pipe adjacent to the lower side through a hinge, the rear side wall on the lower end of the upper section pipe is hinged to the lower section pipe adjacent to the lower side through a hinge, guide grooves are molded on the rear side walls of the lower section pipes and the front side walls of the upper section pipes, vertical connection pipes are inserted between the bottom portion square pipe and the lower section pipes or between the lower section pipes and the upper section pipes, an adjustment bolts penetrate through the guide grooves of the lower section pipes or upper section pipes and are connected to the connection pipes, screw sleeves are fixed on the right side walls of the lower section pipes or the left side walls of the upper section pipes, screw columns are connected on the screw sleeves in a screw manner, and the outer ends of the screw columns are fixed on flying dust collection frames. The flying dust height detection apparatus of the present invention has advantages of simple structure and convenient disassembly and folding, wherein the length of the height detection apparatus can be effectively shortened with the disassembly folding so as to be conveniently received in the bag and conveniently handle and carry.

The invention discloses a combined sunshade rainproof canopy of a prefabricated box girder. The combined sunshade rainproof canopy solves the problems that as existing sunshade rainproof canopies used during prefabricating of box girders and T-shaped beams are dismounted and mounted repeatedly, materials are wasted and construction periods are delayed. According to the combined sunshade rainproof canopy, longitudinal usually-fixed angle steel is welded to a left footway and a right footway, sunshade rainproof canopy support columns are movably arranged between the longitudinal usually-fixed angle steel and box girder flange baffles at equal intervals, triangular supporting frames are arranged at the top ends of the sunshade rainproof canopy support columns, and inserting tubes are fixedly arranged at the tops of the triangular supporting frames; the right end of a left movable frame rod (11) is hinged to the left end of a right movable frame rod (17) through a hinge shaft (16), the left end of the left movable frame rod (11) is inserted in the left inserting tube (8), the right end of the right movable frame rod (17) is inserted in the right inserting tube (20), and rainproof cloth (27) is movably arranged at the right end of the left movable frame rod (11) and the right movable frame rod (17). As a canopy support which is combined in an inserted mode is adopted in the combined sunshade rainproof canopy, the combined sunshade rainproof canopy is convenient to assemble and easy to disassemble.

The invention discloses an auxiliary reinforcing device for a building wall, and belongs to the technical field of wall supporting. The auxiliary reinforcing device for the building wall comprises abase and a rotating block, wherein the rotating block is rotatably connected to the inner wall of the base, a rotating mechanism is arranged at the top of the rotating block, a supporting block is connected to the output end of the rotating mechanism, a fixing mechanism is arranged in the supporting block, and a supporting assembly is arranged between the side wall of the supporting block and the top wall of the base; the rotating mechanism comprises a first lifting assembly, a second lifting assembly and a rotating shaft, a rotating base is rotatably connected to the outer wall of the rotating shaft, the rotating base is connected to the side wall of the rotating block, the first lifting assembly and the second lifting assembly each comprise a turbine and a worm, the turbines are rotatably connected to the top wall of the rotating block, the worms are connected to the outer wall of the rotating shaft, and the turbines are meshed with the worms. According to the auxiliary reinforcing device, the height needing to be supported can be freely adjusted, disassembling is convenient, multiple sets of steel pipes of a scaffold can be matched for force borrowing use, and a long wall can be stably supported.

The invention relates to the technical field of design of missile structures, in particular to a missile wing gear transmission folding mechanism. The missile wing gear transmission folding mechanism comprises a gear box, a left gear connector and a right gear connector are arranged in the gear box, the left gear connector and the right gear connector are meshed with each other, the left end of the left gear connector and the right end of the right gear connector are both located outside the gear box and are connected with a left missile wing and a right missile wing respectively, the left gear connector and the right gear connector are arranged outside a left missile wing rotating shaft and a right missile wing rotating shaft respectively through a conical roller bearing in a sleeved mode, a connecting pin is arranged at the lower end of the right gear connector, the connecting pin is connected with a driving device, the right gear connector and the left gear connector are driven to rotate through the driving device, and therefore the two missile wings are driven to rotate. The missile wing gear transmission folding mechanism is simple, reliable and convenient to fold, disassemble and assemble.

The invention provides a toy motorcycle with a foldable motorcycle body structure. The toy motorcycle comprises a handle, a connecting rod, a stacking box, a clamping bolt, a first spring, a pressingplate, a T-shaped pin, a fixing plate, an inserting rod and a second spring. The connecting rod is mounted on the lower end surfaces of the handle; the clamping bolt is arranged on the left end surface of the connecting rod; the pressing plate is mounted on the right side in the connecting rod; the first spring is assembled on the upper end surface of the pressing plate; the stacking box is mounted on the right side of the connecting rod; and the T-shaped pin is arranged in the stacking box. By means of the design, the problems that an original toy motorcycle is inconvenient to fold and storeand cannot well arouse the learning interest of children are solved, and the foldable toy motorcycle is reasonable in structure, convenient to disassemble and fold, convenient to carry and good in using effect.

The invention provides a multifunctional portable medical bed. The multifunctional portable medical bed comprises a bed body, wherein a supporting leg assembly is arranged at each of four top cornersat the bottom of the bed body; each supporting leg assembly comprises a first base; each first base is internally and rotatably connected to a sleeve rod through a bearing; a retractable rod is arranged at the bottom of each sleeve rod; a roller assembly is arranged at the bottom of each retractable rod; two fixed assemblies are symmetrically arranged at two sides of the bed body, and each fixed assembly comprises a first fixed rod; one end of each first fixed rod is rotatably connected to a first bearing seat; one end, far away from the first bearing seat, of each first fixed rod is connectedto a second fixed rod; and one end of each second fixed rod is rotatably connected to a second bearing seat. The multifunctional portable medical bed provided by the invention is simple in structureand convenient to operate, and can be retracted and folded, so that the space is saved and the multifunctional portable medical bed is convenient to move.

The invention discloses a cotton drying equipment with a rain-shielding function. The structure includes a bottom plate, a box body is fixed on the upper surface of the bottom plate, and an inner cavity penetrating up and down is fixed in the box body. There is a rainproof device arranged in an annular array and can be stretched to cover the cotton from rain. Under the rainproof device, there is a holding device located in the bottom plate and arranged in a ring array, which is convenient for holding and drying the cotton. The holding device The lower side is provided with a supporting device which is located on the lower side of the bottom plate and is convenient for supporting the equipment. This equipment adopts a rainproof device, a storage device and a supporting device, which respectively realize the rainproof inside the equipment during the cotton drying process. The structure unfolds to protect the cotton, and at the same time adopts a smart structure that is easy to fold and transport, making the equipment easy to fold, transport and store, and greatly improving the space utilization of the equipment.

The invention discloses a tray type fruit and vegetable package box which not only has a detachable function and can be recycled, but also has an exhibition function. Each group of right angular reinforcing assembly is composed of an inner right angular column and an outer right angular column. Insertion grooves in insertion connection with a rear panel and two side panels are formed in a tray type base, the two side panel, a front panel and the rear panel are connected through four groups of right angular reinforcing assemblies, two ends of the front panel, two ends of the rear panel and two ends of the two sides panels are respectively clamped by the inner right angular column and the outer right angular column in one group of right angular reinforcing assembly, and each group of right angular reinforcing assembly is connected with two corresponding side panels through pins. The top cover is provided with an inner fixing wedge inserted into the space between adjacent inner right angular columns and an outer fixing wedge inserted into the space between adjacent outer right angular columns. The two side panels are provided with a plurality of long-shaped opening grooves with openings arranged at the front ends, and cuboid rods in a fruit and vegetable containing structure are inserted into the long-shaped opening grooves corresponding to the two side panels.

The invention discloses a detachable display rack for selling refrigeration equipment, relates to the field of display racks, and provides the following scheme for solving the problems that most of existing display racks are large in size, inconvenient to move flexibly, incapable of being rapidly mounted and dismounted by workers and low in efficiency, the detachable display rack comprises a firstsupporting shaft and a supporting plate, a second supporting frame is fixedly installed on the first supporting shaft, a second supporting shaft is fixedly installed on the side, away from the firstsupporting shaft, of the second supporting frame, limiting plates are fixedly installed on the positions, located on the two sides of the second supporting frame, of the second supporting shaft, a first supporting frame is rotatably installed on the first supporting shaft, the first supporting frame is located on the two sides of the limiting plate, a supporting device is fixedly installed in thesecond supporting frame, spring seats are fixedly installed on the two sides of the inner wall of the second supporting frame, and springs are fixedly installed in the spring seats. The device is novel in structure, high in practicability and suitable for popularization.

The invention discloses a food delivering heat preservation device easy to carry. The food delivering heat preservation device comprises an upper lid, a baseboard, a first side plate, a second side plate and a fixing device, a cover plate is arranged above the upper portion of the upper lid, a magnet buckle is embedded on the cover plate, an iron sheet is arranged on the outer surface wall of thefirst side plate, handles are installed on the outer surface walls of both the second side plate and the third side plate, a heat preservation blanket is arranged on the baseboard, the heat preservation blanket is internally provided with an electric heating wire, a constant temperature controller is connected to the heating wire through a wire, a solar cell panel is arranged at the outer side ofthe upper lid and is electrically connected with the electric heating wire, the fixing device comprises a triangular iron bar and a fastening bolt, a limiting hole is formed in the baseboard, a through hole is formed in one side of the triangular iron bar, and the fastening bolt is arranged at the other side of the triangular iron bar. The food delivering heat preservation device is easy to detach, fold and carry, food in a frame can be subjected to heat preservation, and the applicable range of the food delivering heat preservation device is expanded.

The invention discloses a foldable speed bump convenient to disassemble and assemble. The foldable speed bump includes a first fixing plate, a friction pad is fixedly connected to the upper surface ofthe first fixing plate, a rubber block is fixedly connected to the lower surface of the first fixing plate, and mounting holes are formed in the four corners of the upper surface of the first fixingplate respectively. According to the foldable speed bump convenient to disassemble and assemble, through arrangement of the first fixing plate, two threaded columns, a first threaded cap, a second threaded cap, a first connecting rod, a second connecting rod, a sliding rod and a sliding sleeve, when the speed bump needs to be disassembled and conveyed, a handle is manually twisted to make the threaded columns reversely rotate, correspondingly the two threaded columns move oppositely to each other, and therefore the second fixing plate can rotate reversely to the first fixing plate, so that more convenience is provided for workers to disassemble the speed bump. The first and second fixing plates can be folded by the workers, and therefore occupation of a larger area can be avoided during conveying, so that not only are time and labor of the workers saved, but also the work efficiency of the workers is also improved.

The invention discloses a transverse folding mechanism for an empennage. The transverse folding mechanism which comprises an empennage joint, a rotary actuating body and a socket is characterized in that: the empennage joint is formed by an aerofoil body, a joint sleeve and a slot; one side of the aerofoil body is provided with the joint sleeve, and the other side of the aerofoil body is providedwith the slot; the slot is provided with mounting holes; one end of the rotary actuating body is a tail end; the circular shaft end of a rotary joint is connected with a power source arranged in the rotary actuating body; the power source which makes the rotary joint rotate allows the empennage joint to rotate through being driven by the socket; the rotary actuating body is provided with a locking pin A and a locking pin B which are respectively and correspondingly arranged in a pinhole of a circular shaft of the rotary joint; the locking pin B is disengaged when the rotary joint rotates, thelocking pin A is pushed into the pinhole to make the whole mechanism be in a locking state and prevent the past empennage rotation and the empennage oscillation movement when the rotary joint rotatesto a preset angle.

The invention relates to the technical field of logistics, and discloses a logistics transportation freight cart convenient to disassemble and fold, the logistics transportation freight cart comprises a bottom plate, the top end of the bottom plate is rotatably connected with a disassembly mechanism, the disassembly mechanism comprises a rotating plate, the interior of the rotating plate is rotatably connected with a rotating block, the interior of the rotating plate is slidably connected with a clamping rod, and the clamping rod is slidably connected with the bottom end of the bottom plate. And a sliding rod is slidably connected to the interior of the rotating plate, a first inserting rod is inserted into the surface of the rotating plate, and a turnover plate is rotatably connected to the surface of the bottom plate. The transportation trolley can be folded through the dismounting mechanism, so that the size of the transportation trolley is reduced, the transportation trolley does not need to occupy more space, the excessive space is used for placing goods, the space of a logistics station is saved, and the angle of a rotating plate can be changed, so that more force can be exerted, and the transportation trolley is more convenient to use. And transportation personnel can better drive the transportation trolley to move, and the functionality and practicability of the device are improved.

The invention discloses an easy-to-install agricultural automatic irrigation device. The easy-to-install agricultural automatic irrigation device comprises a support assembly, a fastening assembly, asprinkling irrigation assembly and a controller; the support assembly comprises a support seat, support legs and fixing pins, the support legs are hinged with the support seat, and bottom pars of thesupport legs are provided with the fixing pins; the fastening assembly comprises an upper shell body, a lower shell body, a water inlet pipe, a filter screen and an electric control valve, the upper shell body is arranged at a top part of the support seat, the lower shell body is arranged at a bottom part of the support seat respectively, and metal balls are rotationally connected to opposite wallfaces of the upper shell body and the lower shell body; the water inlet pipe communicates with the lower shell body and the filter screen and the electric control valve are arranged on the water inlet pipe; the sprinkling irrigation assembly comprises a water outlet pipe, a nozzle and a positioning ring, the positioning ring is fixed to one end of the water outlet pipe and rotationally connectedwith the metal balls, and the nozzle is fixed to the other end of the water outlet pipe; and the controller is fixed on the support seat and electrically connected with the electric control valve. Theirrigation device has a simple structure, a reasonable design, is convenient to disassemble and assemble, has a good using performance, a high structural flexibility and a good filtering function andis easy to maintain.