40results about How to "Good stitching" patented technology

The utility model relates to the technical field of slope green plant placement, in particular to a supporting facility for slope green plant placement, which comprises a slope protection brick, planting holes for green plant placement are formed in the surface of the slope protection brick, a splicing mechanism is arranged on the surface of the slope protection brick, and the splicing mechanism internally comprises a splicing block, a wedge groove, a splicing groove, a wedge column and an insertion hole. The slope protection brick comprises a slope protection brick body, stabilizing mechanisms are arranged at the corners of the surface of the slope protection brick body, each stabilizing mechanism is composed of a stabilizing nail and a stabilizing assembly, a drainage mechanism is arranged in the slope protection brick body, and the interior of each drainage mechanism comprises a filter screen, a flow guide hole and a drainage channel. According to the utility model, the phenomenon of water and soil loss is not easy to occur, the convenience degree when the supporting facility is spliced and laid is improved, and the stability when the supporting facility is used is improved.

The utility model relates to the technical field of composite board provides a composite board convenient to splice, including composite structure, the one side of composite structure all pastes has dismantled structure, the dismantled structure includes splicing block, first recess, second recess, third recess and lug, one end of splicing block all is fixed in one end of composite structure, the inside of splicing block is provided with first recess. The utility model has dismantled structure through setting, adjusts the position of splicing block, respectively with the inside of splicing block of another piece of composite board of inserting lug, make the outer wall of second recess and third recess of two pieces of composite board abut, insert the connecting block into the inside of two pieces of composite third recess, have the function of reinforcing the plate material, with special tool through the inside of second recess push the connecting block to the outside of third recess, let first recess and lug separate again, realized the device has the function convenient to splice and convenient to dismantle, improved the convenience of this composite board.

The utility model discloses a polypropylene raw material storage device which comprises a first tank body and a second tank body, a supporting frame is installed on the lower portion of the first tank body, a concentric-square-shaped groove is formed in the opening end of the first tank body, a concave frame is installed on the lower portion of the second tank body, and a concentric-square-shaped inserting plate is installed at the opening end of the second tank body. A feeding pipe and a guide cylinder fixedly penetrate through the far-away surfaces of the first tank body and the second tank body, a conical block is installed on the side wall of the supporting frame, concave seats are installed on the front end face and the rear end face of the interior of a concave frame, guide rollers are installed in the two sets of concave seats through bearings, a through hole is formed in the inner wall of the concave frame, and a through hole is formed in the inner wall of the concave frame. And a mounting screw rod is mounted on the side wall of the conical block. The polypropylene raw material storage device has the advantages that the supporting frame and the concave frame are adopted, the supporting frame and the concave frame are arranged, a guiding structure is arranged, splicing of a tank body structure can be completed conveniently in a labor-saving mode, and convenience is brought to installation of the polypropylene raw material storage device.

The utility model provides a splicing type fuse, which relates to the technical field of fuses, and comprises a fuse main body, splicing assemblies are arranged on two sides of the fuse main body, each splicing assembly comprises a splicing convex plate arranged at the right end of the fuse main body, a splicing groove is arranged at the left end of the fuse main body, and the splicing convex plates are arranged in the splicing grooves. Fixing lock catches are arranged in the splicing convex plates, and butt joint grooves are formed in the surfaces of the splicing grooves; splicing clamping plates are arranged on the two sides of the splicing protruding plate, and splicing clamping grooves are formed in the two sides of the splicing groove. Through the arrangement of the splicing assemblies, the arrangement of the splicing convex plates and the splicing grooves, the splicing of the fuse bodies can be facilitated, through the arrangement of the splicing clamping plates and the splicing clamping grooves, the splicing stability can be further improved, the loosening phenomenon after splicing is avoided, and through the arrangement of the fixing lock catches and the butt joint grooves, the splicing stability of the fuse bodies can be further improved. And the spliced fuse main body can be conveniently limited and fixed, and the firmness after splicing is improved.

The utility model relates to the technical field of spherical sunlight room splicing, in particular to a spherical sunlight room splicing structure which comprises a first endurance plate, a second endurance plate and two supporting frames which are used for splicing to form a spherical sunlight room main body, the first endurance plate is fixedly connected with one supporting frame, and the second endurance plate is fixedly connected with the other supporting frame. The first endurance plate is fixedly connected with one supporting frame, the second endurance plate is fixedly connected with the other supporting frame, the bottom face of the first endurance plate is fixedly connected with a plurality of first splicing pieces, and the surface of the upper end of the second endurance plate is fixedly connected with a plurality of second splicing pieces. Other tools and connecting pieces are not needed in the whole splicing process, convenience is achieved, the splicing efficiency is effectively improved, by arranging an adjusting mechanism, the distance between the first endurance plate and the two supporting frames and the distance between the second endurance plates and the two supporting frames can be flexibly adjusted, the adjustability is higher when the second endurance plates and the first endurance plates are spliced, and the splicing effect is improved.

The application discloses a picture motion compensation method and system in multi-screen combination and a storage medium, and relates to the field of picture display. The method comprises the following steps: acquiring first picture information and second picture information of different screen blocks respectively; determining distance direction offset and direction offset of picture pixel values of the first picture information and the second picture information based on a cross-correlation algorithm; correcting the distance direction offset and the direction offset until absolute values of the distance direction offset and the direction offset are within a preset threshold; calculating picture display frequencies of the first picture information and the second picture information, adjusting time of a target splicing boundary of the first picture information and the second picture information based on the picture display frequencies; and multiplying a correction result of the distance direction offset and the direction offset and a time adjustment result of the target splicing boundary to obtain an offset compensation amount, and realizing picture motion compensation in multi-screen combination by using the offset compensation amount. The application better solves the problem of misalignment at a screen splicing position.

The utility model discloses an adjustable spliced bed, and relates to the technical field of furniture. The bed comprises a bed body assembly, the bed body assembly comprises a right frame, a first sleeve is fixedly connected to the lower portion of the interior of the right frame through a first mounting frame, a left frame is movably connected to one side of the right frame, a rotating rod is rotationally connected to the lower portion of the interior of the left frame through a second mounting frame, and a first threaded rod is fixedly connected to one end of the rotating rod; and splicing assemblies are arranged at the bottoms of the right frame and the left frame. The first threaded rod is driven by the rotating rod to move, so that the first threaded rod moves out from the interior of the first sleeve, the left frame is driven to move relative to the right frame, and the problem that the length of a bed body is inconvenient to adjust in the prior art is solved; and meanwhile, adjacent second sleeves are connected through second threaded rods, so that the adjacent bed bodies are spliced, and the problem that splicing is inconvenient in the prior art is solved.

The utility model relates to the technical field of lighting equipment, and discloses an LED (light-emitting diode) line lamp with a quick splicing structure, which comprises a lamp housing, a fastener is movably mounted on the outer side of the lamp housing, fixed flanges are fixedly mounted on two sides in the lamp housing, movable flanges are movably mounted above the fixed flanges, a cover plate is movably mounted at the bottom in the lamp housing, and the cover plate is fixedly mounted on the outer side of the lamp housing. LED lamp panels are movably installed between the two fixed flanges and the movable flange, end blocks are fixedly installed on the front side and the rear side of the lamp shell respectively, and connecting patches are movably installed in the end blocks. Through the arrangement of the fasteners, the lamp shell can be quickly disassembled and assembled on the mounting carrier, the front side and the rear side of the lamp shell are each provided with an end block, connecting patches are movably installed in the end blocks through cooperation of a plurality of connecting screws and second compression springs, and the connecting patches are electrically connected with the LED lamp panel through wiring terminals and connecting wires. Therefore, a plurality of lamp shells can be conveniently spliced and circuit connection is realized.

This utility model relates to the field of wood panels and discloses a eucalyptus wood panel with an anti-corrosion structure. The panel includes a wood panel body, an external multi-directional connecting mechanism comprising a round rod, a square block fixedly connected to the outside of the round rod, a sliding groove inside the wood panel body, and a top groove on the top side of the inside of the wood panel body. The square block is slidably connected to the inside of the sliding groove, and the round rod is slidably connected to the inside of the top groove. A limiting component is slidably connected inside the wood panel body. In this utility model, by inserting the round rod into the top groove, the square block is pushed into the sliding groove. Subsequently, a sliding plate moves the connecting plate and the limiting rod, causing the limiting rod to slide into the round groove of the square block. This achieves the connection and fixation of the wood panels in both horizontal and vertical directions, allowing for flexible combination and installation of multiple wood panels in different directions, thus improving the convenience and practicality of eucalyptus wood panels in practical applications.

The invention discloses a mathematics teaching result evaluation data processing device and method, and relates to the technical field of mathematics teaching, the mathematics teaching result evaluation data processing device comprises two groups of side edge main frames, three groups of steel pedals are transversely arranged between the two groups of side edge main frames, and the front ends of the side edge main frames are provided with armrest frames; and an assembling component convenient to assemble is arranged outside the side edge main frame. According to the mathematics teaching result evaluation data processing device and method, side edge main frames, steel pedals, armrest frames and inserting rods are arranged, when the mathematics teaching result evaluation data processing device and method are used, the two sets of side edge main frames and the steel pedals form a main body of a foundation pit ladder, the steel pedals are inserted along a gap between two sets of pedal clamping grooves, and then two sets of fixing lock pins are driven in for reinforcement; the handrail frame and the inserting rod form a guardrail body, the inserting rod is inserted along the steel rod piece inserting pipe and abuts against the steel rod piece inserting pipe, the function of facilitating assembly and flexible use is achieved, and the problem that the device does not have the function of facilitating assembly and flexible use is solved.

The utility model belongs to the technical field of water body detection equipment, and discloses a hot spring water body multilayer sampling detection device which comprises a sampling bin, a sampling opening is formed in the front face of the sampling bin, an inner groove is formed in the inner wall of the sampling bin, an electric push rod is installed in the sampling bin, and the output end of the electric push rod is fixedly connected with a baffle. A water quality detection sensor is mounted on the inner bottom wall of the sampling bin, a mounting frame is mounted on the bottom surface of the sampling bin, and the two devices can be conveniently and quickly spliced together through cooperation of the mounting frame, a winding roller, a rotary table, a winding rope, an identification ring, a connecting block, an arc surface inserting block, a connecting groove block and a limiting mechanism; when water quality detection is carried out on different natural hot spring pools, different numbers of sampling detection point positions can be set, and the spacing distance between the different point positions can be adjusted, so that sampling at different height intervals can be carried out on the natural hot spring pools, and the practicability of the device is improved.

The utility model discloses a waterproof device for civil engineering construction. The waterproof device comprises a [-shaped base, a waterproof mechanism on the [-shaped base and a connecting device at the top, first square grooves are formed in the two angular distances of the upper surface of the n-shaped base, a connecting groove is formed in the side edge of the upper surface of the n-shaped base, first splicing grooves are formed in the front and rear sides of the inner end of the n-shaped base, a splicing base is connected to the right side of the n-shaped base, and a first splicing block is fixedly connected to the inner end of the left side of the splicing base. The joint of the splicing base and the [-shaped base is fixedly connected through a stable bolt; a drainage pipe is fixedly connected to the middle of the bottom end of the side face of the waterproof mechanism, and a blocking block is clamped to the inner side of the drainage pipe. According to the waterproof device for civil engineering construction, when waterproof operation is conducted on a construction site, the waterproof device can be spliced according to the range of the construction site, and the situation that the waterproof range of the waterproof device is small due to the fact that the size of the waterproof device is fixed is avoided.

The utility model relates to the technical field of concrete pipeline base supporting structures, in particular to a compression-resistant concrete pipeline base supporting structure which comprises a pipeline body, a movable structure and a fixed structure are arranged on the outer side of the pipeline body, the movable structure comprises a movable frame, and a guide block and a threaded cylinder are arranged at the bottom of the movable frame. A guide rail is arranged on the outer side of the guide block, a threaded rod is arranged in the threaded cylinder, a baffle and a limiting frame are arranged on the outer side of the threaded rod, and a sliding block and an auxiliary frame A are arranged on the outer side of the movable frame. According to the compression-resistant concrete pipeline base supporting structure, the effect of clamping a pipeline body is achieved through matched use of the movable frame and the auxiliary frame A, the effect of facilitating sliding of the movable frame is achieved through matched use of a guide block and a guide rail, and the effect of driving the movable frame to slide is achieved through matched use of a threaded rod and a threaded cylinder; and through cooperative use of the baffle and the limiting frame, the effect of facilitating rotation of the threaded rod is achieved.

This utility model relates to the field of LED screen display lightbox technology, and in particular to an angle-adjustable splicing LED screen display lightbox, comprising an LED lightbox, in which multiple LED beads are arranged in the inner cavity, and an advertising lightbox picture is glued to the outer wall of the LED lightbox. A first hinge is provided on the outer wall of the LED lightbox, and the LED lightbox is rotatably connected to a telescopic rod through the first hinge. A collar is connected to the end of the telescopic rod, and a lightbox bracket is integrally formed on the collar. The lightbox bracket is sleeved on the outer wall of the support rod, and the support rod is inserted into a plug-in sleeve. The bottom of the plug-in sleeve is inserted into the plug-in sleeve. This angle-adjustable splicing LED screen display lightbox can achieve tilt angle adjustment by adjusting the length of the telescopic rod. The plug-in sleeve and support rod are rotated in conjunction with bearings to realize the rotation function, so that the entire LED lightbox can achieve multi-angle adjustment and splicing, and is easy to assemble and disassemble.

The utility model discloses a long service life's high strength low carbon micropore magnesite carbon brick relates to low carbon micropore magnesite carbon brick technical field, including no. The no. The metal - ceramic composite coating is closely attached to the outer surface of base body, and the fiber braided net reinforced shell is closely coated outside the metal - ceramic composite coating, and the gradient gap buffer layer is closely coated outside the fiber braided net reinforced shell. The utility model discloses a base body is coated with metal - ceramic composite coating, fiber braided net reinforced shell and gradient gap buffer layer in proper order outside, and multilayer collaborative promotion magnesite carbon brick strength and life, and the coating metal - ceramic composite coating resists high temperature and is anti -erosion, and the fiber braided net reinforced shell increases mechanical property, and the gradient gap buffer layer adapts thermal expansion, and the internal stress is prevented from cracking.

This utility model relates to the technical field of highway barrier facilities, and discloses a flexible highway barrier device, including two hollow shells, with a buffer assembly inside each hollow shell. The buffer assembly includes multiple limiting posts fixedly connected to the inner wall of the hollow shell, with a circular plate fixedly connected to one end of each limiting post. A buffer block is slidably connected inside the hollow shell, with multiple cylindrical holes inside the buffer block, and multiple buffer springs fixedly connected to one side of the buffer block. This utility model utilizes the buffer block's retraction into the hollow shell upon impact to create a buffering force, combined with the elastic potential energy of the rubber frame and rubber pad to assist in buffering and reduce vehicle damage. The interlaced elastic ropes deform under force and rebound, absorbing impact force and providing buffering. Furthermore, it facilitates the splicing of multiple barrier devices into one unit, so that when a vehicle collides with a single device, multiple devices simultaneously distribute the impact force, enhancing the buffering and blocking effect.

The utility model relates to life furniture technical field, and disclose a kind of movable screen convenient to assemble, including multiple screen boards: multiple screen boards one side are fixedly installed with connecting block. The utility model is through ingenious design connection structure, so that operator only needs to implement simple screwing action to screwing block, can be driven two driven bevel gears reverse rotation by short and driving bevel gear, two driven bevel gears will drive two screw rods reverse rotation respectively, cooperate the thread connection between screw rod and sliding block, promote sliding block along the groove to do opposite sliding, and then push round rod precision plug-in to connecting block interior, complete the quick assembly of adjacent screen board. The whole process gets rid of the dependence of traditional screen assembly on bolt, buckle, does not need to carry out a large number of screwing operation, also need not be equipped with multiple auxiliary tools, fundamentally greatly simplify assembly process, let screen splicing be more convenient, efficient, significantly improve assembly convenience and efficiency.

The utility model discloses a combination type sound equipment, which is characterized by the following technical scheme: a shell is provided, a rotating shaft is rotatably connected in the shell, a threaded rod is rotatably connected in the rotating shaft, a fixed ring is fixedly connected to the top of the threaded rod, a ratchet wheel is arranged on the upper end of the fixed ring, a knob is fixedly connected to the upper end of the threaded rod, a linkage column is threadedly connected to the bottom of the threaded rod, a brake ring is fixedly connected to the lower end of the linkage column, a first quick-connection module is fixedly connected to the outer side of the rotating shaft at the right end of the shell, a clamping block is fixedly connected to the right end of the first quick-connection module, a stop block is slidably connected in the shell, and a return spring is fixedly connected in the stop block. Through the design cooperation of the rotating shaft and the first quick-connection module, one group of the same sound equipment can be conveniently spliced, the flexibility and adaptability of sound field construction are improved, and meanwhile, the user is allowed to quickly adjust the sound equipment layout according to the site form and acoustic requirements.

This invention relates to the fields of radio frequency detection and aircraft skin technology, and discloses a conformal skin radar structure based on a radio frequency microsystem. It includes several planar arrays based on the radio frequency microsystem, assembled according to the curvature requirements of aircraft skin to form irregularly shaped arrays. A conformal skin is attached to the surface of each irregularly shaped array, including an outer electromagnetic wave-transmitting protective skin. A filling portion is provided on the side of the protective skin that is in contact with the irregularly shaped array, and the filling portion is inserted into the splicing seam between adjacent planar arrays. This invention utilizes the integrated design of the irregularly shaped outer electromagnetic wave-transmitting protective skin and the irregularly shaped array based on the radio frequency microsystem. While ensuring electrical performance, it achieves conformal design with the aircraft skin, expanding the installation location of radar equipment on aircraft platforms. Furthermore, the structure is simple and compact, lightweight, easy to manufacture, and inexpensive. Moreover, the filling portion ensures the installation stability of the conformal skin and the irregularly shaped array while improving the electromagnetic performance of the combined irregularly shaped array.

This utility model relates to the field of ecological restoration technology and discloses an ecological slope reinforcement and restoration device for river regulation projects. The device includes a shell with a groove on its inner wall. Two fixing blocks are fixedly connected to the inner wall of the shell. A support block is fixedly connected to the right side of each fixing block. A spring is fixedly connected to the right side of the support block, and another support block is fixedly connected to the right side of the spring. A rack is fixedly connected to the right side of the support block, and a sliding column is fixedly connected to the right side of the rack. A motor is fixedly connected to the inner wall of the shell, and a gear is fixedly connected to the drive end of the motor. This utility model allows for precise adjustment of the device's extension length, angle, and other dimensional parameters, ensuring a close fit to the complex river back slope surface. This improves the applicability of ecological back slope reinforcement and restoration, and guarantees the smooth progress of river back slope regulation projects.

A dovetail sheet pile, comprising a pile body, characterized in that the pile body has a first sharp corner end, the pile body is provided with a locking groove on the opposite side of the first sharp corner end, the locking groove extends along the length direction of the pile body, and the first sharp corner end of the pile body can be inserted into the locking groove of an adjacent another pile body. The dovetail sheet pile only needs to be provided with a locking groove to complete the splicing of multiple dovetail sheet piles on the basis of a hexagonal sheet pile, so that the dovetail sheet pile has simple structure, simple manufacturing process, strong shearing capacity, larger contact area with soil, and higher friction force between the dovetail sheet pile and the soil. Moreover, the dovetail sheet pile is spliced by means of the cooperation of the first sharp corner end and the insertion groove, and the cooperation of the first sharp corner end and the locking groove forms a dovetail groove, which not only can make the reliability of the splicing of multiple dovetail sheet piles higher, but also can make the construction process of the dovetail sheet pile more convenient. The dovetail sheet pile uses the existing production process and existing production mold of the prestressed hollow sheet pile to quickly produce the dovetail sheet pile.

The utility model relates to the technical field of coupler protection, and discloses a coupler protection device which comprises a base, a fixing plate is fixedly connected to the top of the base, a protection cover is slidably connected to the interior of the fixing plate, an adjusting assembly is arranged on the outer wall of the fixing plate, a splicing assembly is arranged at the bottom of the base, and the adjusting assembly comprises a clamping column. And the outer wall of the clamping column is slidably connected to the interior of the protective cover, a fixed shell is fixedly connected to the outer wall of the fixed plate, a sliding column is slidably connected to the interior of the fixed shell, a pull ring is rotatably connected to the interior of the sliding column, and a limiting disc is fixedly connected to one end of the sliding column. According to the protective cover, the sliding column and the limiting disc are driven by the pull ring, and the clamping column slides in the protective cover in cooperation with the first spring, so that the height of the protective cover is conveniently adjusted to adapt to couplings of different specifications, and the problem that the height is fixed and cannot adapt to the couplings of different specifications is solved; and the protection applicability is improved.

The utility model provides a kind of building construction safety fence of convenient installation, the bottom of fence main part has at least a pair of caster assembly, two side edges of vertical are used as the splicing side between adjacent fences, one side edge has at least one group of upper ear plate, another side edge has at least one group of lower ear plate;The caster assembly includes caster and locking member, and the locking member is used to lock or unlock caster axle;When splicing between adjacent fences, the caster axle of each group of fence is locked, and the caster axle of another group of fence is unlocked, and between through upper ear plate and lower ear plate is assembled.The utility model is convenient for transfer, and it is helpful to improve the installation efficiency of fence.

This utility model provides a waterproof reinforcement structure for houses, belonging to the field of building construction, to solve the problems of multiple leakage risks and high construction difficulty in traditional waterproof reinforcement. It includes a base reinforcement board; an "S"-shaped upper water-blocking connecting strip is fixedly connected to the rear top of the base reinforcement board, an "S"-shaped lower water-blocking connecting strip is fixedly connected to the rear bottom of the base reinforcement board, a left drainage connecting strip is fixedly installed on the rear left side wall of the base reinforcement board, and a right drainage connecting strip is fixedly installed on the front right side wall of the base reinforcement board. Both the right and left drainage connecting strips are arc-shaped, with adjacent right drainage connecting strips on the left and right sides of the base reinforcement board pressing against the front left side of the left drainage connecting strip. In this waterproof reinforcement structure, adjacent base reinforcement boards are interlocked through the "S"-shaped upper and lower water-blocking connecting strips, creating a stepped waterproof barrier that greatly extends the water penetration path and effectively prevents leakage. The concave-convex fit and arc design of the left and right drainage connecting strips form a guide channel to guide water flow.

The utility model discloses a corrugated pipe convenient to splice relates to corrugated pipe technical field, and its technical key points include: inner combined pipe, this inner combined pipe is connected with the inner surface screw thread of corrugated pipe body, outer combined pipe is set up at the outside of corrugated pipe body, and outer combined pipe is connected with the end screw thread of corrugated pipe body, and the both ends of outer combined pipe length direction are all fixedly installed with the connecting ring, wherein, one end of corrugated pipe body is fixedly installed with the fixed ring, the circumference direction of fixed ring is provided with a plurality of second bolts equally, and a plurality of second bolts are distributed on the circumference direction of fixed ring equally, one end of second bolt penetrates the inside of fixed ring and connecting ring, and the second nut is connected with second bolt on screw thread, need not change the length of corrugated pipe through the mode of cutting, can adapt to a variety of different installation environment, and the difficulty of splicing is reduced.

The utility model discloses a splicing type carton capable of being quickly assembled in the technical field of cartons, which comprises a carton enclosure, an assembly type mechanism is arranged on the carton enclosure, a buffer mechanism is arranged in the carton enclosure, the assembly type mechanism comprises a bottom plate, the bottom plate is assembled at the bottom end of the carton enclosure, and the buffer mechanism is arranged at the bottom end of the carton enclosure. A top plate is assembled at the upper end of the carton enclosure, mutually symmetrical indentation lines are arranged on the bottom plate, a cavity is formed in the bottom plate, and the cavity is formed in the top plate. According to the splicing type carton capable of being rapidly assembled, rapid splicing and folding storage can be achieved, the overall size of the carton can be reduced, the carton can be conveniently transported when objects are not placed in the carton, buffering protection can be conducted on the objects stored in the carton through the buffering plates and the rubber buffering balls, and therefore the carton can be rapidly assembled. And the resistance of the carton enclosure can be improved, so that the service life of the carton enclosure is longer, and the practicability and convenience of the device are improved.

The utility model relates to a kind of frame assembly and the battery box, electric device comprising the component, frame assembly includes at least two first edge beams and at least two second edge beams mutually cooperate, each the first edge beam and second edge beam cooperation form the enclosed type structure with internal space.Battery box includes above-mentioned frame assembly and the cover plate and water-cooled plate covering the two sides of the frame assembly, the battery box also has multiple cross beams, each the cross beam is spaced apart in the frame assembly and makes the internal space of frame assembly division forms first space and second space.The utility model frame assembly adopts first edge beam and second edge beam mutual cooperation, assembly is quickly convenient, high in strength.Through setting the opening of the "T" shape slot form and convex part, it can realize the quick splicing of each first edge beam in vertical direction, save the assembly space required by bolt, improve overall energy density, and reduce the weight of battery box, and assembly cost is low, easy to disassemble and assemble.

The utility model provides a baby small bed support which comprises an enclosure frame, the enclosure frame comprises U-shaped frames and straight rods capable of being detachably connected with the U-shaped frames, the two U-shaped frames are symmetrically arranged, and the detachable straight rods are arranged between the two opposite ends of the two U-shaped frames respectively. The straight rod or the U-shaped frame is provided with a first splicing part, the first splicing part is connected with a leg tube, the leg tube is provided with a second splicing part, and the second splicing part can be spliced with the second splicing part of another leg tube or is connected with the first splicing part. The problem that an integrated structure of the enclosure frame cannot be detached is solved, the size is reduced after the enclosure frame is detached and folded, storage and transportation are facilitated, and the size of the enclosure frame can be changed by splicing the straight rods with different lengths through the U-shaped frame so as to adapt to the height change of a baby; the leg tubes or the straight rods are provided with first splicing parts, and the leg tubes are provided with second splicing parts, so that the leg tubes and the enclosure frame are quickly connected, the length of the leg tubes is modularly adjusted, and the leg tubes are adaptive to different furniture heights such as beds / sofas / dining tables.