92results about How to "Easy to get materials" patented technology

The invention relates to the technical field of biodegradable materials, and particularly discloses a BBM-added bamboo powder biodegradable material and application thereof in beer bottles. The BBM-added bamboo powder biodegradable material is prepared from the following raw materials in parts by mass: 10 to 20 parts of poly (butylene succinate), 10 to 30 parts of poly (butylene adipate-co-terephthalate), 10 to 20 parts of bamboo powder, 1 to 3 parts of dopamine hydrochloride, 0.1 to 0.5 part of n-butylamine, 1 to 2 parts of hexadecyl trimethyl ammonium bromide, 1 to 5 parts of tetraethyl orthosilicate and 1 to 2 parts of tetrabutyl titanate. 1-2 parts of 3-aminopropyltriethoxysilane, 1-2 parts of an antioxidant and 1-2 parts of a plasticizer. The BBM obtained by the invention has excellent mechanical properties, improves the anti-ultraviolet intensity of a degradable material to a certain extent, and has very good biodegradability.

The utility model provides a traditional Chinese medicine retention enema device for an enterostomy patient, and belongs to the technical field of medical instruments. The device comprises a liquid filling assembly and an antifouling assembly, the liquid filling assembly comprises an enema bag and an infusion tube, and the infusion tube is provided with a Murphy dropper and a flow regulator; the anti-fouling assembly comprises an ostomy bag, and the ostomy bag comprises a bag body and a base plate. A through hole is formed in the chassis; a mounting hole is formed in the bag body, and a sealing piece is arranged in the mounting hole in a matched mode. An insertion channel used for inserting an infusion tube is arranged in the sealing piece, and the tail end of the infusion tube enters the enterostomy through the insertion channel. The infusion tube is further sleeved with a flexible tube, one end of the flexible tube penetrates through the insertion channel of the sealing piece and extends into the enterostomy, and the other end of the flexible tube is arranged outside the sealing piece. And the other side of the fixed pressure plate is also connected with a chock plug. The device is simple to operate and convenient and quick to use; the ostomy bag is clean and transparent, and ostomy conditions are easy to observe; discharge is all in the ostomy bag, peculiar smell is small, pollution is avoided, and the comfort level of a patient is improved.

The invention discloses a preparation method and application of bionic intelligent hydrophilic and hydrophobic fresh water collection fibers, and belongs to the technical field of chemical bionics. The preparation device comprises a fibril fixing frame, a symmetrical hole channel square liquid tank, a camera obscura ultraviolet analyzer and a fiber receiver. The method comprises the following steps: firstly, fixing fibrils on a fibril fixing frame, enabling a prepared polymer mixed solution with the mass fraction of 9%-15% and the fibrils to pass through a symmetrical pore channel square liquid tank, pouring the polymer solution into the square liquid tank, pulling the fibrils at a constant speed to sequentially pass through the square liquid tank, and curing generated bead string fibers through an ultraviolet curing box, finally, fixing the bead string fiber on a fiber receiver, and freeze-drying the received bead string fiber to obtain the bionic intelligent fresh water collection fiber with the micro-nano pore channel structure. The preparation device is simple, the preparation method is simple, and the cost is extremely low; the surface of the fresh water collecting fiber is provided with a nano-scale interpenetrating network pore channel structure, so that the fresh water collecting fiber is easy to weave and has excellent stability, and rapid capture and collection of liquid drops are realized.

The invention discloses an underground pressure opening sand setting type perforation sand prevention pipe column which comprises a non-channel coupling, a sand setting pipe is fixedly connected to one end of the non-channel coupling, an embossing guide pipe is fixedly connected to the other end of the non-channel coupling, a perforating gun is connected to the other end of the embossing guide pipe, and an exploder is fixedly connected to the interior of the joint of the embossing guide pipe and the perforating gun. The other end of the sand settling pipe is connected with a sand filtering pipe, and the other end of the sand filtering pipe is connected with an oil pipe; according to the underground pressure opening sand setting type perforation sand prevention pipe column, the pressure opening sand setting type perforation sand prevention pipe column is installed underground, underground mechanical sand prevention is achieved while well completion is conducted through the underground perforation pipe column, formation sand can be prevented from entering a ground production system, and the production efficiency is improved. Moreover, the sand prevention pipe column can be prevented from being put down after the perforation pipe column is lifted up after the perforation of the shallow gas well is completed, the well control risk is effectively avoided, the sand setting function in the pipe is achieved, the sand filter pipe airflow channel can be prevented from being buried by stratum sand, and the sand prevention device can be popularized and applied to underground mechanical sand prevention process technologies of various oil fields.

The utility model discloses a stirrup bending tool which comprises a wrench and a main reinforcement sleeve. The main reinforcement sleeve is of a hollow cylindrical structure with an opening in one side, and the main reinforcement sleeve can be coaxially connected to the main reinforcement in a sleeving mode through the opening. Stirrup grooves of U-shaped structures are formed in the edges of the two sides of the opening, the stirrup is wound around the main reinforcement, the stirrup penetrates through the two stirrup grooves, and the stirrup can abut against the ends, away from the opening, of the stirrup grooves; the wrench is of a long-strip-shaped structure, and one end of the wrench is fixedly connected with the other side, away from the opening, of the main rib sleeve. The utility model relates to the technical field of reinforcing steel bar machining tools, and can solve the problem that in the prior art, a binding tool is poor in stirrup bending machining quality.

The present invention discloses a formaldehyde adsorption treatment device for construction, which relates to the technical field of construction, and comprises a treatment and collection component, an adsorption component is installed on the top of the treatment and collection component, a separation component is arranged on the top of the adsorption component, a driving component and an exhaust component are arranged inside the separation component, a dust collection component is arranged outside the separation component, and the treatment and collection component is used to treat formaldehyde. The present invention solves the problem of limited formaldehyde adsorption capacity of activated carbon plates, and does not need to frequently replace activated carbon plates during construction, thereby improving the convenience of use. In addition, the problem of secondary pollution is effectively solved by decomposing formaldehyde, and the formaldehyde adsorption treatment effect in the construction environment is improved. At the same time, the problem that a large number of dust particles in the construction environment are prone to pollute, block, and even cause device failure to the formaldehyde adsorption device is solved.

The utility model discloses a test device for researching feeding habits of eel fry and a using method thereof, the test device comprises a transparent test barrel, a plurality of shading materials with different light transmittances, a food storage device, a water pump, a temperature controller, a control display and a camera, the water pump is detachably fixed on the inner side surface of the test barrel; the temperature controller is arranged in the experiment barrel and is connected to the control display through a circuit, and the set temperature of the temperature controller is adjusted and controlled through the control display; the camera is arranged above the experiment barrel, the angle of the camera can be adjusted, the camera is connected to the control display, and the angle of the camera is controlled through the control display to achieve all-directional shooting and recording and visually present eel larva feeding habit information shot by the camera. The feeding habit of the eel fry can be comprehensively and coherently observed and shot.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to a genetic transformation method of perennial elymus nutans. According to the genetic transformation method of elymus nutans, mature embryos serve as explants for inducing callus formation, the method has the advantages that material obtaining is convenient, operation is simple and easy, the supply problem of explant material obtaining is solved, and meanwhile the physiological state of the mature embryos is consistent, so that the repeatability of experiments is good; in addition, the infection liquid contains the acetosyringone, and the acetosyringone (AS, Acetosyringone) can promote the growth of agrobacterium tumefaciens and enhance the activity of the agrobacterium tumefaciens, so that the conversion efficiency is improved; the browning phenomenon of the calluses is effectively inhibited through sterilization treatment, the normal growth of the calluses can be recovered, the transgenic elymus nutans plants are obtained through the technical scheme, and the research of researchers on the gene functions of the elymus nutans can be greatly promoted.

The utility model relates to a prefabricated column hoisting installation auxiliary device which comprises a lower-layer frame and an upper-layer frame, the lower-layer frame and the upper-layer frame are fixedly connected through four pieces of vertical angle steel, the lower-layer frame, the upper-layer frame and the four pieces of vertical angle steel are connected to form a frame barrel-shaped structure, and the caliber of the frame barrel-shaped structure is consistent with the size of a prefabricated column. A big-end-up cup opening frame is fixed to the top of the upper-layer frame, the upper portion of the cup opening frame is larger than the prefabricated column, levers are installed on the periphery of the cup opening frame, and idler wheels are arranged at the bottoms of the levers. When the auxiliary device is used, the device is positioned and placed according to a cup opening hole in the top of a cup opening foundation, the caliber position of the cylindrical structure of the frame is located in the center of the cup opening hole, the prefabricated column is aligned with the caliber of the upper-layer frame through the levers on the periphery, and then the prefabricated column continues to be put down; the prefabricated column is placed in the cup opening hole along the cylindrical structure of the frame, so that the prefabricated column is placed in the center of the cup opening hole, positioning is accurate, and operation is easy.

The present invention discloses a chip conveyor rear shaft, including a support shaft and guide wheel assemblies respectively arranged at both ends of the support shaft, the guide wheel assembly including a guide wheel and a fixed seat, the fixed seat being installed on the chip conveyor housing, the guide wheel being arranged between the fixed seat and the support shaft, the inner end surface of the fixed seat being provided with a positioning boss for positioning the guide wheel, the outer end surface of the guide wheel being provided with a positioning groove engaged with the positioning boss, the guide wheel being hollow inside, the support shaft being provided with an installation window for connecting the support shaft with the guide wheel assembly, and the support shaft being connected to the fixed seat. The rear shaft assembly of the present invention adopts a segmented detachable structure, which has a simple structure, is easy to maintain, and has a low maintenance cost, and is not limited by space for installation and disassembly, and the guide wheel can be installed and disassembled conveniently and quickly in a limited installation space, and is easy to replace, thereby improving the disassembly efficiency of the chip conveyor rear shaft, thereby improving the production efficiency of the chip conveyor.

The utility model relates to a welding wire roller transfer trolley which comprises a frame body, a handrail arranged on one side of the frame body, universal wheels fixed to the bottom of the frame body, a left placing area and a right placing area arranged on the frame body, each placing area comprises an upper placing frame and a lower placing frame, each placing frame comprises two limiting rods arranged at intervals, and the interval between the limiting rods is smaller than the outer diameter of a welding wire roller. The limiting rods are arranged on the frame body so that a welding wire roller can be placed between the limiting rods, upward protrusions of the angle steel can stop the welding wire roller from rolling from the two sides, and therefore the welding wire roller can be stably clamped between the limiting rods, the lower-layer containing frame is fixedly connected to the bottom of the frame body, and the upper-layer containing frame is arranged on the frame body in a sliding mode so that the height of the upper-layer containing frame can be adjusted on the frame body in a sliding mode. When a welding wire roller is placed on the lower-layer placing frame, the height of the upper-layer placing frame is adjusted upwards, the side space of the frame body is reserved, and therefore the welding wire roller can be assembled and disassembled more conveniently, and after the welding wire roller is assembled, the height of the upper-layer placing frame is adjusted downwards, and the welding wire roller on the lower layer is limited between the upper-layer limiting rod and the lower-layer limiting rod.

This invention discloses a pipeline gas supply device, a pipeline gas filling method, and a pipeline welding method, relating to the field of welding tool technology. The pipeline gas supply device includes a gas supply pipe, which comprises a hollow gas supply pipe body and a sealing plate located at one end of the gas supply pipe body, with the other end of the gas supply pipe being the gas supply end; a sealing sleeve fitted around the outer circumference of the gas supply pipe; two fixing washers, located at opposite ends of the sealing sleeve; a pushing component located at the gas supply end of the gas supply pipe; and an expansion / contraction component. The pushing component moves towards the sealing plate end of the gas supply pipe, causing the expansion / contraction component to be squeezed by the fixing washers and the sealing plate or the pushing component, achieving a pipeline sealing effect. This device limits the gas filling range of the protective gas to between the two expansion / contraction washers, greatly reducing the amount of gas used for welding, preventing free discharge of the protective gas, enabling quantitative use of the protective gas, and reducing waste. It is applicable to the gas filling of welded bends, long pipes, and irregularly shaped pipelines.

The utility model discloses a kind of turnover strip-shaped concrete reverse ridge template fixing devices, belong to building construction equipment technical field, including handle, the handle below is provided with connecting sleeve, the connecting sleeve both sides are connected with one root horizontal support rod respectively, connecting sleeve with The horizontal support rod is connected through thread between the two, the horizontal support rod is connected with two oblique support rods away from connecting sleeve end, and the oblique support rod between same side is connected with longitudinal support rod.The utility model uses above-mentioned one kind of turnover strip-shaped concrete reverse ridge template fixing device, by the welding assembly of several support rods, cooperate sleeve and handle, the convenient material taking and quick production of fixed device production are realized, improve work efficiency, save construction cost.

This application relates to a drip irrigation curing bucket fixing frame for a bridge pier bearing pad, comprising: a frame body; a base installed at the bottom of the frame body; and a fixing assembly including a sleeve, a clamping block, a movable rod, and a limiting member. The sleeve is installed on the side of the base away from the frame body and is inserted into the anchor bolt hole of the bearing pad. The sleeve has a through hole in its wall, and the clamping block is movably installed in the through hole along the radial direction of the sleeve. The movable rod has a first part and a second part arranged along the axial direction, the diameter of the first part being larger than the diameter of the second part. The movable rod is movably inserted into the sleeve along the axial direction, so that when the movable rod moves, it switches between the first part and the second part abutting against the clamping block. The limiting member is installed on the sleeve to limit the position of the movable rod. This utility model can switch between the fixed and relaxed states of the fixing frame without damaging the structure of the bearing pad itself.

The invention provides a kit and a method for evaluating and / or predicting skeletal development conditions. The kit comprises a reagent for detecting the sulfate content, and the sulfate content serves as a biomarker of the skeletal development condition. The sulfate content is used as the biomarker for evaluating and / or predicting the skeletal development condition, and the biomarker has the advantages of high sensitivity, high specificity, low detection cost, convenience in material taking, easiness in sample storage and the like, can be widely applied to related work such as health examination and disease general survey, and becomes an effective means for growth and development evaluation and auxiliary disease diagnosis. Moreover, the biomarker disclosed by the invention has the characteristics that the smaller the age (before adolescence) is, the higher the correlation is, so that the higher the sensitivity is, which means that the biomarker disclosed by the invention can be used for effectively evaluating and / or predicting the skeletal development condition, and identifying and intervening diseases earlier, and is more likely to improve the final height of a patient with short stature.

The utility model relates to the technical field of underwater blasting auxiliary equipment, in particular to an underwater blasting floating line concentration warning indicator, which comprises a buoy main body, a placing space for placing a detonator bundle is arranged in the buoy main body, a counterweight piece is arranged in the lower part of the buoy main body, and a top cover is detachably arranged at the upper part of the buoy main body. The top cover is used for sealing the placing space; and the warning lamp is arranged at the top end of the upper part of the main body. The line concentration warning indicator is durable in use, simple in structure, convenient to use, obvious in day and night warning effect, very beneficial to fixing and connecting electronic detonator leg wires in underwater blasting operation, and capable of ensuring that the detonator leg wires are firmly connected, water does not enter a wire clamp and an electric blasting network is intact under the weather conditions that the wind speed of a water area in an operation area is smaller than 9 m / s, the wave height is smaller than 0.9 m and it rains. The method plays a positive role in achieving the safe and efficient targets of underwater blasting.

The present invention discloses a periodically arranged seismic isolation super-foundation device based on concrete-rubber interlayers. The super-foundation is composed of two parts. First, there are interlayers of concrete and rubber. Second, there are periodically arranged unit cell structures in the concrete layer to form a bandgap. It is intended to construct the super-foundation device from two aspects for seismic isolation of the structure. When an earthquake occurs, first, the super-concrete material shakes under the action of seismic inertia, and the collision between the steel balls in the unit cell and the concrete wall and between the steel balls consumes part of the energy. Second, the periodically arranged unit cells exert a bandgap effect to suppress part of the seismic energy from being transferred to the foundation and structure. Finally, the interlayers of concrete and rubber cause shear deformation of the foundation, which can ensure that the upper structure moves horizontally, thereby avoiding bending damage.

The utility model relates to the technical field of structural concrete curing, in particular to a support suitable for structural concrete, which comprises a bearing part for bearing, and the bearing part comprises a connecting plate, longitudinal bearing plates positioned at two ends of the connecting plate and a transverse bearing plate positioned at the lower end of the connecting plate; comprising a supporting rod fixedly connected with the top of the bearing part, the supporting rod comprises a main rod and an extension rod, the main rod is fixedly connected with the extension rod, a water pipe, a fire extinguisher and other components can be installed on the supporting rod, and the supporting rod is suitable for structural concrete of different heights and thicknesses.

The invention discloses a phosphate tailing and biomass composite soil conditioner and a preparation method thereof.In the preparation process, firstly, phosphate tailings are air-dried and sieved to obtain a phosphate tailing material, then agricultural waste is dried, smashed and sieved to obtain an agricultural waste material, biomass is subjected to anaerobic pyrolysis and then sieved to obtain a biochar material, and the biochar material is subjected to anaerobic pyrolysis and then sieved to obtain the phosphate tailing and biomass composite soil conditioner. And mixing the phosphate tailing material, the biochar material and the agricultural waste material in proportion, and performing microwave irradiation modification to obtain the composite soil conditioner. Phosphorus tailings are compounded with agricultural wastes such as straws, the agricultural wastes are modified by adopting an irradiation technology, the compound conditioner is developed, the toxicity of heavy metals in soil can be effectively reduced, the problems of deterioration of physical and chemical properties of soil in a metal mine area, poor soil structure, low soil biodiversity and the like are solved, and the survival rate of plants is increased.

The utility model relates to the field of leveling of veneers, in particular to a three-in-one appliance for leveling, sagging and positioning steps of veneers, which comprises a bent vertical short rod, a transverse long rod, a middle long rod, a horizontal bubble instrument and an adjusting knob. The two sets of bent vertical short rods are arranged in parallel, the two sets of transverse long rods are arranged between the two bent vertical short rods in parallel, the middle long rod is arranged between the two transverse long rods, and the two ends of the transverse long rods and the two ends of the middle long rod are perpendicularly connected with the bent vertical short rods on the two sides. The horizontal bubble instrument is horizontally fixed on the upper surface of the middle long rod; and the adjusting knob is arranged on the bent vertical short rod. According to the utility model, the functions of paving, plumb finding and positioning are integrated. The veneer leveling device is mainly applied to the field of veneer leveling.

The embodiment of the present application discloses a feeding method for improving the survival rate and weight of Polyphylla laticornis larvae in the process of processing and converting fungus dungs. The feeding method comprises the following steps: S1: obtaining the feces generated in the feeding process of 2nd instar and / or 3rd instar Polyphylla laticornis larvae; S2: obtaining the feces substrate formed by the feces; S3: putting the 2nd instar Polyphylla laticornis larvae into the feces substrate, and placing them in an environment with a temperature of 28±2 DEG C and a light cycle of L:D = 16h:8h for feeding for 10 days, and the substrate humidity is controlled at 50%-55%; S4: picking or screening the larvae fed for 10 days from the feces substrate, and putting them into fungus dung substrate for further feeding. The present application can improve the survival rate and weight of Polyphylla laticornis larvae in the process of processing and converting fungus dungs, improve the utilization rate of insect feces, simplify the pretreatment process of fungus dungs, and reduce the feeding cost. The feeding method is simple and feasible, convenient to obtain materials, and has a great promoting effect on the processing and converting fungus dungs industry of Polyphylla laticornis.

The utility model discloses a fixing device for a turnover floor slab sleeve. The fixing device comprises angle steel, a fixing device and a fixing device, the fixing assembly is installed at the upper end of the angle steel, the fixing assembly comprises a pair of fixing nuts and a pair of screws, the fixing nuts are fixed to the left side and the right side of the angle steel correspondingly, and the screws are fixed to the left side and the right side of the angle steel correspondingly. After the sleeve is placed, the angle steel on the floor is fixed through the fixing assembly, the square waste formwork is placed in the center of the upper portion of the sleeve and then screwed through the movable nut, friction force is formed between the sleeve and the floor, and therefore the effect of preventing the sleeve from moving is achieved, the quality effect can be guaranteed, and cost can be effectively reduced. And meanwhile, the fixing mode considers the existing conventional materials on site, the materials are convenient to take, the cost is further reduced by turnover use, and the requirement of green construction is met by using the waste template.

The utility model relates to a combined type light steel hoisting structure. At present, the universality of an existing lifting appliance of a light steel structure is limited, specific lifting appliances are possibly needed for light steel components of different sizes, and therefore the universality is poor. A combined type light steel hoisting structure comprises a first hoisting plate (1) and a second hoisting plate (2), the first hoisting plate and the second hoisting plate are the same in structure, the first hoisting plate and the second hoisting plate are used in a combined mode, and the first hoisting plate and the second hoisting plate are connected through a U-shaped shackle (3). The first lifting plate and the second lifting plate comprise an upper lifting plate (4), a longitudinal supporting plate (5), a lower lifting plate (6) and a transverse supporting plate (7), the upper lifting plate and the lower lifting plate are vertically and fixedly connected with the longitudinal supporting plate to form a main supporting frame body of the lifting plate, a steel plate inserting groove (8) is formed between the upper lifting plate and the lower lifting plate, and the two sides of the lower lifting plate are vertically connected with the transverse supporting plate (9). The utility model is applied to the field of steel structures.

The utility model discloses an assembly type steel structure building ALC inner wallboard installation device which comprises a steel pipe supporting frame, a winch and a pulley. A winch is installed at the upper end of the inner side of the steel pipe supporting frame, a fixed pulley is arranged at the top of the supporting frame, a rubber pad is connected to the bottom of the outer side of the supporting frame to prevent collision in the hoisting process, a steel plate is welded to the first-layer transverse rod, configuration is arranged on the steel plate, and meanwhile four universal wheels with brakes are arranged at the four corners of the bottom of the steel pipe supporting frame. Compared with an existing common wallboard installation device, the assembly type building ALC inner wallboard installation device has the advantages of being convenient and rapid in material obtaining, safe, efficient, high in stability, capable of being operated by a single person and the like, meanwhile, the device can be moved conveniently through the universal wheels with brakes, and safety of the device and personnel is kept in the using process.

The present invention provides a culture medium for oyster mushroom and a method for cultivating oyster mushroom, and relates to the technical field of cultivation of edible fungi. The present invention first provides a culture medium for oyster mushroom, wherein the raw materials of the culture medium for oyster mushroom include dry materials, wherein, based on the total weight of the dry materials of the culture medium for oyster mushroom as 100%, the dry materials include the following raw material components: 10-40% applewood, 5-20% beet pulp, 20-60% corn cobs, 10-20% wheat straw, 3-10% soybean meal, 5-15% bran, 2-8% cornmeal, 0.5-2% gypsum, 0.5-2% lime, 0.1-0.5% magnesium salt, 0.1-0.5% phenylalanine, and 0.1-0.5% soy protein. Cultivation using the culture medium for oyster mushroom provided by the present invention can significantly improve the yield of the first two waves of oyster mushroom, and the bioconversion rate of the first two waves is high.

The utility model discloses a modularized airplane external equipment storage and transportation device, which belongs to the field of airplane equipment storage, is used for storing and transporting external equipment, related accessories and the like, adopts a modularized design, can adjust the inside of a square cabin, is an all-hollow square cabin when all internal structural parts are dismantled, and can be used for storing and transporting the external equipment by adjusting internal functional modules. The container can meet the storage and transfer functions of external equipment of a certain type of aircrafts, can contain two-stage external equipment and accessories of two aircrafts when independently containing the external equipment, can be used in cooperation with a loading and unloading platform of a large transporter to be rapidly hoisted to a certain large transporter, and can take land transportation and sea transportation into consideration. The dehumidification interface of the air-conditioned vehicle is reserved, is in a closed state at ordinary times, is opened and connected with the air-conditioned vehicle to dehumidify during use, and is pulled out of a cabin to directly move onto a trailer when being matched with a trailer system for use, so that the operation is convenient and fast.

This utility model relates to a device for disassembling and replacing carbon dioxide cylinders, including a pry bar. A notch is provided at the upper front end of the pry bar for embedding a crossbar of a hanging bracket fixed to the top of the carbon dioxide cylinder. A lifting rod is hinged to the rear side of the notch on the pry bar, and a hook is provided at the upper end of the lifting rod for hooking onto the suspension beam of the carbon dioxide cylinder. This device facilitates lifting the carbon dioxide cylinder, making subsequent disassembly and replacement easier.

The present application relates to the technical field of curtain wall construction, and particularly relates to a curtain wall transfer floor vertical keel elevation fine adjustment device and a construction method. The present application comprises a fixing assembly, an adjusting assembly and a receiving assembly, the fixing assembly and the receiving assembly are respectively arranged at two ends of the fixing assembly, the fixing assembly is clamped on a building ring beam, the adjusting assembly and the receiving assembly are arranged on the outer surface of the building, a fine adjustment bolt is arranged on the fixing assembly, the fine adjustment bolt vertically contacts the top of the ring beam and is threadedly connected with the fixing assembly. The fixing assembly is used for fixing on the building structure, conveniently temporarily fixing the vertical keel, the adjusting assembly enables the present application to be applicable to the installation of vertical keels of various specifications, the receiving assembly is used for supporting the keel, conveniently installing the vertical keel, the fine adjustment bolt is used for finely adjusting the vertical installation position of the vertical keel, improving the keel installation precision, effectively reducing the alignment operation time in the basket during keel installation, and reducing the construction difficulty.

The utility model relates to a finished yarn stacking positioning structure and finished yarn stacker packaging structure, wherein the finished yarn stacking positioning structure is characterized by comprising thin plate material and a plurality of plastic positioning discs arranged on the surface of at least one side of the thin plate material, the plastic positioning disc comprises a pipe body for positioning the inner peripheral wall of the finished yarn core tube and being conical and a bottom plate integrally formed at the lower end of the pipe body, and the center part of the bottom plate is locked and connected with the thin plate material through bolts. The finished yarn stacking positioning structure is rationally designed and is favorable for reducing the manufacturing cost and manufacturing period.