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167results about How to "Improve pouring efficiency" patented technology

Concrete pouring device and method for building engineering construction

The invention discloses a concrete pouring device for constructional engineering construction, which is mainly used for producing and pouring concrete prefabricated structural members and comprises a pouring hopper and a mold conveyor, and the pouring hopper is erected and mounted at the outlet end of the mold conveyor through a support. A pouring mold is conveyed to the position below a discharging opening of a pouring hopper through a mold conveyor, a before-pouring vibrating mechanism is installed at the discharging opening in the lower end of the pouring hopper, and concrete is pre-vibrated through the before-pouring vibrating mechanism before discharging. Traditional vibration treatment is conducted through vibration of the vibration mechanism after pouring, then the vibration mechanism after pouring is driven by the floating mechanism to float up and down, so that concrete is evenly vibrated up and down, comprehensive and even vibration of the concrete in a pouring mold is achieved in cooperation with conveying of the mold conveyor to the pouring mold, bubbles in the concrete can be reduced, and the concrete quality is improved. Therefore, the pouring quality of the concrete prefabricated structural member is improved.
Owner:刘庆珑

Drilling machine with chipping cleaning function for machining lower ball head of automobile

The invention relates to the technical field of drilling machines, and provides an automobile lower ball head machining drilling machine with a chipping cleaning function, which comprises a machine body, a workbench, a main shaft, a drill bit and a sprayer, and further comprises a protection mechanism, a filtering mechanism, a purging pipe and a dumping mechanism, the protection mechanism is used for protecting a drilling position, and the protection mechanism comprises a protection barrel and a sealing cover; the protective barrel is arranged on the machine body, the workbench is arranged in the protective barrel, the sealing cover is arranged on the main shaft, the filtering mechanism is used for filtering metal chippings and comprises a liquid collecting hopper and a filter screen, the liquid collecting hopper is arranged below the protective barrel, the filter screen is rotatably arranged in the liquid collecting hopper, and the blowing pipe is arranged on the sealing cover. And the pouring mechanism is used for pouring the liquid collecting hopper and pouring out the metal chippings in the filter screen, and by means of the technical scheme, the problem that in the prior art, cutting liquid is mixed with cutting chippings, so that subsequent drilling machining is affected is solved.
Owner:SHAOYANG ZHENGDE MASCH TECH CO LTD

Fabricated prestressed concrete tower footing for land wind turbine generator and construction method

The invention relates to the technical field of concrete tower footings, and discloses a fabricated prestressed concrete tower footing for a land wind turbine generator and a construction method, a bottom framework is placed in a foundation pit under the supporting action of a corresponding supporting frame, and an annular seat penetrates through the supporting frame and realizes positioning of the supporting frame; the inner framework is supported at the center in the outer framework; under the combined action of the top fixing mechanism and the bottom fixing mechanism, the outer framework and the inner framework are kept vertical. By arranging the inner framework, the outer framework can be supported, the inner framework and the outer framework form a whole after the concrete is solidified, and the overall structural strength is high. Under the combined action of the top fixing mechanism and the bottom fixing mechanism, the space between the outer framework and the inner framework can be ensured to be consistent up and down, and the relative positions of the outer framework and the inner framework are prevented from deviating during concrete pouring, so that the overall structural strength of the outer framework and the inner framework meets the requirement after the concrete is solidified.
Owner:CGN NANZHAO COUNTY NEW ENERGY CO LTD DENGZHOU BRANCH

Precast beam pedestal

The utility model relates to a precast beam pedestal which is characterized by comprising a base which extends in the length direction of a precast beam; the supporting seat comprises a first supporting part and a second supporting part, the first supporting part is fixedly arranged on the base, and the second supporting part is arranged on the top surface of the first supporting part and is movably arranged in a height-adjustable manner; the beam bottom panel is laid on the upper surface of the second supporting part; the connecting assembly comprises a first connecting plate fixedly arranged on the first supporting part and a second connecting plate arranged on the beam bottom panel, and the first connecting plate and / or the second connecting plate are / is provided with a plurality of connecting point positions in the vertical direction so that the first connecting plate and the second connecting plate can be connected at different connecting point positions. Through the second supporting part with the adjustable height in the supporting seat, height adjustment can be carried out according to the actual pouring condition of the base when the beam bottom panel is placed through the second supporting part, and the technical problems that in the related technology, accurate pouring cannot be carried out on a cast-in-place base easily, and correction is difficult when the pouring height has problems are solved.
Owner:WUHAN BRIDGE SPECIAL TECH CO LTD CHINA RAILWAY MAJOR BRIDGE ENG BUREAU +1

Vacuum pouring liquid level visual detection device and method based on laser light source

The invention belongs to the field of pouring liquid level detection, and particularly relates to a vacuum pouring liquid level visual detection device and method based on a laser light source, and the device comprises an image collection unit which is arranged right above a pouring unit, is connected with an image processing host through a host connection cable, and is used for receiving a shooting instruction; the collected liquid level image of the pouring unit irradiated by the laser is sent to the image processing host for processing; the laser unit is connected with the image processing host and is used for emitting laser to the pouring unit; the pouring unit is connected with the pouring material port controller and used for receiving a pouring instruction of the image processing host and completing the pouring process according to an automatic judgment rule. And the image processing host is used for carrying out image processing operation on the liquid level image of the pouring unit irradiated by the laser and measuring the liquid level height through an image laser line position detection algorithm according to the obtained processed image. According to the invention, the accuracy degree of liquid level height calculation is greatly improved, so that the control accuracy of the automatic visual gating system is improved.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Pavement pouring device for concrete construction

The invention relates to the field of concrete pouring, in particular to a pavement pouring device for concrete construction. The technical problems that an existing device cannot well construct an inclined road surface, and stress is not uniform when the inclined road surface is solidified are solved. According to the technical scheme, the device comprises two first supporting frames, the tops of the two first supporting frames are jointly connected with a supporting plate in a sliding mode, and the device further comprises a movable driving mechanism, an angle adjusting mechanism, a containing mechanism and a vibration discharging mechanism. The height of the buoyancy ball is controlled through the inclined first connecting rod when the second connecting rod rotates, so that the height of the buoyancy ball is lower when an inclined road surface is poured, the thickness judgment during pouring of the inclined concrete road surface is reduced, the thickness of the buoyancy ball is matched with the inclination angle of the concrete road surface, and a flowing space is reserved for flowing of concrete; the thickness uniformity of the concrete pavement is ensured, and the thickness detection of the concrete pavement at different inclination angles is realized.
Owner:XINXIANG CHUANGDA HIGHWAY EQUIP CO LTD

Building engineering precast concrete component processing equipment

The invention relates to the technical field of concrete prefabricated parts, in particular to constructional engineering concrete prefabricated part processing equipment which comprises a pouring mold used for pouring a concrete prefabricated part and a conveying mechanism used for conveying the pouring mold, and a discharging structure used for pouring concrete is arranged above the conveying mechanism. A movable defoaming mechanism is arranged above the conveying mechanism; the pouring mold is driven by the conveying rollers to move, and after the pouring mold moves to the position below the feeding pipe, concrete is conveyed into the pouring mold through the feeding pipe, so that the pouring efficiency of the concrete is improved; and after concrete pouring is completed, the pouring mold is driven to move to the position below the arc-shaped plate, a vibration bar is inserted into the pouring mold to conduct vibration defoaming on the concrete, and therefore the defoaming convenience of the concrete is improved, and meanwhile the production efficiency and use convenience of the concrete prefabricated part are improved.
Owner:YANGXIN COUNTY URBAN RESOURCES CONSTRUCTION ENGINEERING CO LTD

Photovoltaic support foundation pouring device

The invention relates to a photovoltaic support foundation pouring device, which solves the problems that the positioning is inaccurate and a plurality of workers are required to cooperate to complete the pouring when a photovoltaic support foundation is poured, and comprises a left frame and a right frame, the left frame and the right frame are connected through an upper cross rod and a lower cross rod, and the left frame and the right frame are provided with positioning racks in a sliding manner; the positioning rack is engaged with a positioning gear, and a wire clamping groove is fixed to the upper end of the positioning rack. An adjusting frame is slidably mounted on the left frame and the right frame, a bidirectional lead screw is mounted in the adjusting frame and is in threaded connection with an upper clamping plate, an adjusting sleeve is fixed to the adjusting frame, and an embedded groove is formed in the adjusting sleeve; an adjusting screw rod penetrates through the adjusting sleeve in a threaded mode, a second hand wheel is fixed to one end of the adjusting screw rod, and a pulling plate is fixed to the other end of the adjusting screw rod; according to the ground pile steel pipe and pouring hole positioning device, the positioning accuracy of the levelness, perpendicularity and concentricity of a ground pile steel pipe and a pouring hole can be improved, and three workers do not need to cooperate with each other.
Owner:HENAN SECOND ELECTRIC POWER CONSTR CO LTD

Distributed buoyancy module capable of being flexibly configured

The invention relates to the technical field of submarine cable protection, and discloses a distributed buoyancy module capable of being flexibly configured, which comprises a first buoyancy block, a third buoyancy block with the same type and size is horizontally arranged below the first buoyancy block, and a second buoyancy block is arranged between the first buoyancy block and the third buoyancy block; a clamp is arranged on the inner side of the second buoyancy block. The distributed buoyancy module capable of being flexibly configured is convenient to assemble, and the production cost can be effectively reduced; the demountable distributed buoyancy module can adjust the line type of the submarine cable, so that the fatigue life of the submarine cable is prolonged; a single buoyancy block in the product is small in size, simple in structure, low in production equipment requirement and high in pouring efficiency; the buoyancy module and the clamp are connected only through bolts, and the assembling process is simple and easy to operate; the clamp is limited through the combination of different types of buoyancy blocks, and a limiting device of the clamp does not need to be added; the buoyancy module is installed in a modularized mode, the size of the buoyancy module can be adjusted according to site conditions, and the submarine cable type can be adjusted.
Owner:NINGBO RUIKE MARINE TECH CO LTD

Construction method of high-pile wharf superstructure

The invention relates to the technical field of high-pile wharf construction, in particular to a construction method of a high-pile wharf superstructure, which comprises the following steps of: mounting a concrete shell prefabricated part on a pile foundation and pouring concrete in a pouring space on a cast-in-place structure of a high-pile wharf by taking the concrete shell prefabricated part as a template; the concrete shell prefabricated part and cast-in-place concrete form a whole, formwork mounting and dismounting are avoided, the construction efficiency and construction quality of the high-pile wharf are remarkably improved, and the safety risk is reduced; the concrete shell prefabricated member has the characteristics of standardization, industrialization and structural unitization; for a large prefabricated structure, a pouring bottom die of the upper structure of the high-pile wharf can be formed by assembling a plurality of concrete shell prefabricated parts on a pile foundation through block design, so that the requirement of a project for construction equipment is lowered, the site construction difficulty is lowered, the construction period of the project is shortened, and the construction cost is saved.
Owner:CCCC FOURTH HARBOR ENG CO LTD +1

Concrete mixer truck dispatching system and method for continuous concrete pouring

The invention provides a concrete mixer truck dispatching system and method for continuous concrete pouring. The concrete mixer truck dispatching system comprises a mixer truck module, a pouring point module and a control module. The mixer truck module comprises a forward and reverse rotation module, a Beidou positioning module, a terminal display module and a first network communication module, and the mixer truck module is arranged on a mixer truck; each pouring point module comprises an RFID module, an acousto-optic prompt module and a second network communication module, and the pouring point modules are arranged at all pouring point positions; the control module comprises a cloud server and a control terminal module; the mixer truck module and the pouring point module are connected with the cloud server through the network communication module. Through a mixer truck scheduling algorithm deployed at the control terminal module and related hardware installed at the mixer trucks and the pouring points, statistics of data such as task scheduling of the concrete mixer trucks, the distribution condition of the concrete mixer trucks and the pouring strength of the pouring points can be realized, and the concrete pouring efficiency is effectively improved.
Owner:THE FIRST CONSTRUCTION COMPANY OF CCCC SECOND HARBOR ENGINEERING CO LTD +1

Automatic slag salvaging device for molten aluminum

The utility model relates to the technical field of aluminum alloy part casting, and discloses an automatic molten aluminum slag salvaging device which comprises a filtering disc arranged corresponding to the caliber of a casting ladle, the filtering disc is conical, filtering holes are formed in the filtering disc, and the filtering disc is connected to a frame body in a lifting mode through a lifting mechanism. The filtering disc is arranged corresponding to the caliber of the casting ladle to carry out slag removal operation on molten aluminum in the casting ladle, the covering area of the filtering disc is enlarged, the impurity removal effect is improved, the trouble that a wire strainer is used for manually salvaging slag for multiple times traditionally is avoided, the filtering disc is driven by the lifting mechanism to complete the automatic lifting slag salvaging action, and the slag removal efficiency is improved. And the labor intensity of manual slag salvaging of operators is reduced. Operators can operate away from the slag salvaging site, and the problem that occupational health is harmed due to the fact that the operators are exposed in the dust environment for a long time is solved. And the cross beam is rotatably connected with the stand column, and a small knocking hammer is arranged, so that aluminum slag impurities can be conveniently and rapidly poured, and the molten aluminum slag salvaging efficiency is further improved.
Owner:QINHUANGDAO DICASTAL XIONGLONG WHEEL

Concrete pouring device for road construction

A road construction concrete pouring device comprises a traction trolley, a concrete pump is installed on the traction trolley, the traction trolley is provided with a pouring system, the pouring system comprises a connecting mechanism, a pouring pipeline mechanism, a guide rail mechanism and a reciprocating driving mechanism, the connecting mechanism comprises a rotating shaft, and the pouring pipeline mechanism comprises an outer sleeve and a telescopic pipe. The outer sleeve is fixed to the rotating shaft, a pouring pipe is machined on the telescopic pipe, the guide rail mechanism comprises a first longitudinal guide rail, the traction trolley is connected with the first longitudinal guide rail through a support, and the reciprocating driving mechanism is installed between the traction trolley and the support. By means of the technical scheme, automatic swinging can be achieved in the concrete pouring process to achieve large-range pouring, the poured concrete is poured in a reciprocating mode in the width direction of a roadbed, uniformity is achieved, the workload time of manual paving in the later period is shortened, and the construction period is shortened.
Owner:中建五局第三建设有限公司 +1

Tool for casting high-grade iron casting by adopting resin sand and iron mold coated sand

The utility model provides a tool for casting a high-grade iron casting by adopting resin sand and iron mold coated sand, which relates to the technical field of casting molds and comprises an upper sand box, a grid is fixedly connected to the top end of the upper sand box, a lower sand box is arranged below the upper sand box, heat dissipation holes are formed in the surface of the lower sand box, and the heat dissipation holes are communicated with the grid. Connecting lug plates are fixedly connected to the two sides of the upper sand box, through the arrangement of heat dissipation holes in the lower sand box, the heat dissipation effect of a casting in a resin sand mold is improved, cooling and curing of an iron solution can be accelerated, refining of an internal structure (forming of a globular body structure) in the cooling and curing process can be accelerated, and therefore the casting with the strength of HT300 or higher is obtained, and through the arrangement of the lower sand box, the heat dissipation effect of the casting in the resin sand mold is improved. The bottom plate with the thickness of 30mm can improve the rigidity and the strength of the lower mold, reduce deformation and ensure the dimensional accuracy and the shape stability of the casting, the thicker lower mold can better absorb and conduct heat, the cooling speed of the casting is favorably controlled, a casting system realizes a dead head-free design, the process yield is improved to 90%, and the cost is further reduced.
Owner:SHANXI ANXIN CASTING TECH CO LTD

Concrete pipeline pouring machine for building

The utility model relates to the technical field of concrete pipelines, in particular to a building concrete pipeline pouring machine which comprises a stabilizing frame component set arranged outside a pouring pipe body, the stabilizing frame component set is used for supporting the pouring pipe body, and the stabilizing frame component set comprises an inner clamping assembly and an outer supporting assembly. The inner clamping assembly comprises a first tension band. Compared with a manual handheld mode in the prior art, auxiliary supporting is carried out on the pouring pipe body directly through the mechanical structure of the stabilizing frame component set and the angle adjusting component set, a plurality of building workers do not need to operate and hold the pouring pipe body together, then the overall pouring efficiency is improved, and the labor cost is reduced.
Owner:HEBEI WANFENGXIN CONSTRUCTION ENGINEERING CO LTD

A special steel continuous casting device

A special steel continuous casting molding device relates to the technical field of special steel production. The invention comprises: a storage barrel part, a casting molding part, a moving part, a circular extrusion molding part, and a square extrusion molding part; the bracket of the storage barrel part is installed on the ground by screws and nuts, and a controller is fixedly installed on the storage barrel part; the storage barrel part is located above the casting molding part; the casting molding part is installed on the ground by screws and nuts, and the casting molding part is located above the moving part, and the moving part, the circular extrusion molding part and the square extrusion molding part are respectively installed on the ground by screws and nuts. The invention meets the requirements of different special steel production by arranging a circular special steel rod forming mechanism and a square special steel rod forming mechanism, thereby improving the versatility of the equipment, expanding the application range of the equipment, and reducing the cost of manufacturing multiple sets of special steel forming equipment.
Owner:XINGHUA HENGYUAN SPECIAL STEEL

Motor flat wire winding busbar arrangement structure and integral forming method thereof

The invention relates to a busbar arrangement structure of a motor flat wire winding and an integral forming method of the busbar arrangement structure in the field of motor winding parts. Flat cables of a busbar are fixed according to an installation sequence through an encapsulation inner mold with a flat wire groove and a copper wire bracket; the pouring cavity for wrapping the busbar is formed through the matching of the pouring outer mold and the pouring inner mold, and the busbar and the copper wire bracket are subjected to pouring sealant integrated pouring, so that a flat cable of the busbar is sealed in a pouring sealant colloid after pouring, the protection property of the busbar is enhanced, the overall welding and fixing of a welding machine are facilitated, and the production efficiency is improved. In addition, through a lower inner pouring gate and an upper inner pouring gate which are formed in the core shaft and a lower outer pouring gate and an upper outer pouring gate which are formed in the pouring inner mold, communication between the pouring cavity and the center pouring gate is achieved, one-time pouring of pouring sealant is achieved, and the sealing quality is improved. And the forming uniformity and the pouring efficiency are improved.
Owner:ANHUI ZHIZHENG ELECTRIC DRIVE TECH CO LTD

Hydraulic template for top plate

The invention provides a top plate hydraulic formwork, and relates to the field of highway pipe gallery engineering, the top plate hydraulic formwork comprises a frame, a cross beam is fixedly connected to the inner side of the frame, a servo motor is fixedly connected in the cross beam, a linkage gear A is coaxially connected to the top of a rotating shaft of the servo motor, a hydraulic cylinder A is fixedly connected to the top of the frame, and limiting rods are slidably connected to the left and right sides of the top of the frame; a top supporting plate is fixedly connected to the top of the telescopic portion of the hydraulic cylinder A, the bottom of the top supporting plate is fixedly connected with the top of the limiting rod, side supporting plates are arranged on the left side and the right side of the frame, the side vertical faces of the side supporting plates are fixedly connected with the limiting rod, and a motor is fixedly connected to the bottom of the top supporting plate. And the top of the concrete top plate can be extruded, the top face of the concrete top plate can be flattened and shaped, the concrete top plate can be conveniently flattened and shaped, and the problem that an existing formwork cannot conveniently conduct automatic and convenient flattening and shaping on the concrete top plate is solved.
Owner:王剑

Concrete pouring and vibrating integrated device

The utility model discloses a concrete pouring and vibrating integrated device which comprises a pouring pipe, a vibrating rod is installed at the end of the pouring pipe, a butt joint pipe is fixedly installed at the top of the pouring pipe, meanwhile, the outer side of the pouring pipe is covered with a first connecting piece, and a connecting base is fixedly welded to the back face of the first connecting piece. A second connecting piece is welded and fixed to the outer side of the connecting base and wraps the outer side of the vibrating rod, and meanwhile a connecting pipe is fixedly installed at the top of the vibrating rod. According to the concrete pouring and vibrating integrated device, the pouring pipe and the vibrating rod are jointly inserted into a mold needing to be poured, the pouring pipe pours concrete, meanwhile, the vibrating rod vibrates and evenly mixes the poured concrete, concrete pouring and even mixing can be conducted at the same time, and the pouring efficiency of a building is greatly improved.
Owner:WULIAN YIHANG BUILDING MATERIALS CO LTD

An intelligent, efficient and controllable phosphorus iron casting equipment

This utility model discloses an intelligent, efficient, and controllable ferrophosphorus casting device, comprising a housing with multiple independently configured processing cavities on its inner side, including a main cavity and secondary cavities; a discharge pipe, a unloading pipe; and a sealing assembly including a support frame, a pressing cover, an adjusting rod, a support block, and a pneumatically controlled pressurizing port. The housing is configured with multiple independent processing cavities, each with a corresponding discharge pipe and unloading pipe, ensuring that each cavity can operate independently. This novel controllable ferrophosphorus casting device can also adjust the amount of compressed air supplied through the pneumatically controlled pressurizing port on the pressing cover to control the ferrophosphorus liquid level within the housing, thereby achieving automatic ferrophosphorus casting for aluminum electrolysis anode steel claws. This enhances the intelligence of workshop equipment while reducing labor costs and manual operation, significantly improving the efficiency of ferrophosphorus casting, saving energy and reducing consumption while improving the safety of process operations.
Owner:GUIYANG ALUMINUM MAGNESIUM DESIGN & RESEARCH INSTITUTE CO LTD

Pouring mold for dense bus duct

The utility model discloses a pouring mold for a dense bus duct. The pouring mold comprises two end molds and a busbar mold, the top end and two side ends of the end die are opened, the end die comprises a first cavity and a second cavity which are communicated, and the width of the first cavity is smaller than that of the second cavity; the busbar mold is a box body with two open ends, the end part of the busbar mold is embedded and installed in the first cavity, and the height of the busbar mold is smaller than that of the first cavity; the bus duct is further provided with a plug plate which can be installed on the second cavity in an embedded mode and deviates from one end of the first cavity, and the plug plate is provided with a groove hole for a connector of the bus duct to penetrate through. The pouring material for pouring the busbar is saved, the volume of the poured dense bus duct is smaller, the mold is convenient to disassemble and assemble, and the pouring efficiency is high.
Owner:GUANGZHOU BANJING ELECTRONIC COPPER PROD CO LTD

Concrete wallboard pouring device and method for constructional engineering

The invention discloses a concrete wallboard pouring device and method.The concrete wallboard pouring device comprises a concrete stirring mechanism, a discharging mechanism and a pouring mechanism, the concrete stirring mechanism comprises a stirring tank and a stirring assembly, the stirring assembly is installed in the stirring tank, the discharging mechanism comprises a discharging barrel and a discharging screw assembly, the discharging barrel is installed below the stirring tank, and the discharging screw assembly is installed below the stirring tank; the discharging end of the stirring tank is connected with the feeding end of the discharging barrel through a connecting pipeline, the discharging screw assembly is installed in the discharging barrel, and the pouring mechanism is installed on one side of the discharging barrel. The concrete stirring and mixing device is novel in structural design and convenient to operate, concrete raw materials can be evenly stirred and mixed and discharged at a constant speed, meanwhile, the pouring position can be adjusted, and the pouring efficiency is improved. And the concrete wallboard pouring quality and efficiency are improved.
Owner:广东永和建设集团有限公司

Impermeable material pouring device for assembling cathode carbon blocks of aluminum electrolysis cell

The utility model relates to the technical field of aluminum electrolysis production, in particular to an anti-seepage material pouring device for assembling a cathode carbon block of an aluminum electrolysis cell, and aims to solve the problem that in the assembling process of the cathode carbon block of the aluminum electrolysis cell, the assembling of the cathode carbon block is carried out in a traditional manual hoisting and charging barrel pouring anti-seepage material mode; and therefore, the problems that the work intensity of operators is high, the pouring amount is difficult to control, the waste of anti-seepage materials is serious, and the assembly of cathode carbon blocks and the overall production efficiency of the aluminum electrolysis cell are influenced are solved. The device is mainly composed of a trolley bottom plate, a hopper, a material blocking plate, a material leaking plate, a rotating handle and the like, the hopper is installed at a movable trolley bottom plate installation hole, a first handle is used for driving a first material blocking plate to be matched with rotation of a material leaking hole to be correspondingly opened and closed, and therefore anti-seepage materials in the hopper can be controllably and rapidly leaked, and pouring is conducted. The pouring flow of a unit hopper is effectively controlled, waste caused by manual pouring is avoided, and then the overall pouring efficiency of the anti-seepage material is improved.
Owner:ALUMINUM CORP OF CHINA LTD

A tunnel secondary lining intelligent pouring trolley

The invention discloses an intelligent tunnel secondary lining casting trolley, which belongs to the field of casting technology and aims at the problem that personnel need to connect one end of a fixed concrete pump with a fixed casting hose at each skylight for multiple times, which is time-consuming and labor-intensive in actual construction process, affects the tunnel secondary lining concrete casting speed and is very likely to cause concrete in the pipe to flow out and affect the on-site construction environment during the casting process of replacing the skylight. The invention comprises a casting trolley body, a placing frame is fixed on the top surface of the casting trolley body, and a plurality of circumferentially distributed butt pipes are fixed on the top surface of the placing frame; the invention arranges a plurality of butt pipes so that an L-shaped pipe can be connected to the plurality of butt pipes respectively, thereby avoiding the need for personnel to connect one end of a fixed concrete pump with a fixed casting hose at each skylight for multiple times, which is time-consuming and labor-intensive in actual construction process, affects the tunnel secondary lining concrete casting speed and is very likely to cause concrete in the pipe to flow out and affect the on-site construction environment during the casting process of replacing the skylight.
Owner:CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +1

Concrete pouring device

The utility model relates to the technical field of pouring equipment, in particular to a concrete pouring device which comprises a bottom plate, a fixing block fixedly arranged at the top of the bottom plate, a first motor fixedly arranged on one side of the fixing block, a bidirectional threaded lead screw arranged on the fixing block, a left sliding table arranged on the bidirectional threaded lead screw and a right sliding table arranged on the bidirectional threaded lead screw. A first hinge piece is fixedly arranged at the top of the left sliding table, a connecting rod is hinged to the first hinge piece, a second hinge piece is hinged to the connecting rod, a jacking plate is fixedly arranged at the top of the second hinge piece, and the first motor drives the left sliding table and the right sliding table to move oppositely through a bidirectional threaded lead screw. The left sliding table and the right sliding table jack the jacking plate upwards through the first hinge piece, the connecting rod and the second hinge piece, the jacking plate drives the pouring opening to conduct height adjustment through other transmission structures, workers do not need to manually and frequently adjust the pouring height when concrete pouring is conducted on areas with different heights, the labor intensity of the workers is reduced, and the working efficiency is improved. And the pouring efficiency is also improved.
Owner:FU JIAN ER JIAN JIAN SHE JI TUAN GONG SI

A rapid pouring mold for assembling a prefabricated monolithic bidirectional dense-rib composite floor slab concrete bottom plate

The utility model discloses a kind of rapid pouring mould of assembly integral type two-way dense rib composite floor slab prefabricated concrete bottom plate, including bottom plate, first intermediate plate, second intermediate plate, first side edge plate, second side edge plate and third side edge plate.The pouring mould in the utility model has fast pouring speed, is easy to vibrate, easy to demould, can greatly reduce construction error and construction difficulty, while improving pouring efficiency, realize the promotion of assembly building efficiency.
Owner:NANJING COMM INST OF TECH

Novel feeding equipment for laterite nickel ore

The application discloses a novel feeding device for laterite nickel ore, which comprises a rotating platform, a material pouring platform and a grabbing mechanism. A partition is arranged on the top of the rotating platform, so that the top of the rotating platform is divided into a first stacking pit and a second stacking pit. The rotating platform is used for rotating the first stacking pit and the second stacking pit to replace positions. The material pouring platform is arranged on both sides of the first stacking pit, and a stacking mechanism is arranged on the material pouring platform and used for pushing the materials on the material pouring platform from both sides to the stacking pit in the middle. The novel feeding device for laterite nickel ore provided by the application can pour materials for multiple transport vehicles side by side through the material pouring platform, and the materials can be concentrated and stacked in the stacking pit in the middle through the stacking mechanism. Then, the two stacking pits are replaced through the rotating platform, and the grabbing mechanism is used for grabbing and feeding the mineral materials, so that the transport vehicles are avoided from queuing, and the efficiency of pouring the mineral materials is improved.
Owner:GREEN AIKE NICKEL METAL CO LTD +3

Formwork-free constructional column combined member

The utility model discloses a formwork-erecting-free constructional column combined component which is composed of a plurality of first components, a plurality of second components, a plurality of third components and a plurality of fourth components, each component comprises a cuboid-shaped solid concrete block, wing plates are arranged on the two side faces in the thickness direction, the height of each wing plate is consistent with that of the solid concrete block, and the width of each wing plate is larger than that of the solid concrete block. Therefore, a part extending out of the solid concrete block is formed; the part, extending out of the solid concrete block, of the wing plate has at least two different widths at different positions in the height direction; the edges of the parts, extending out of the solid concrete block, of the wing plates have different thicknesses, so that step surfaces are formed along the edges of the wing plates; the first component and the second component are spliced into a group, and the third component and the fourth component are spliced into a group; in the height direction, the combination of the first component and the second component and the combination of the third component and the fourth component are staggered and overlapped to form the constructional column. According to the utility model, most of work can be completed in advance outside the site, the constructional column is constructed in a building block building mode on the construction site, formwork erecting and formwork dismounting are not needed, and the constructional column pouring efficiency is greatly improved.
Owner:浙江省三建建设集团有限公司

Rotary casting machine for casting machining

The utility model discloses a rotary casting machine for casting processing, which comprises a base, a rotary casting piece is mounted at the upper end of the base, the rotary casting piece comprises a rotary adjusting piece mounted at the upper end of the base, the rotary adjusting piece comprises a motor, the output end of the upper side of the motor is fixedly connected with a rotary seat, and the rotary seat is fixedly connected with the rotary casting piece. A driven ring is rotationally connected to the position, close to the outer end of the motor, of the upper side of the base, a plurality of sets of air cylinders are installed at the upper end of the driven ring, and the tops of the air cylinders are fixedly connected with ejector blocks in sliding connection with the edge of the rotating base. According to the rotary casting machine for casting machining, a motor in the rotary adjusting piece is matched with a rotary base, adjustment of the angles of a plurality of sets of molds is achieved, so that the molds to be poured are sequentially poured through the pouring assembly, and after a poured mold blank in the mold is formed and conveyed to the corresponding position of the cooling extraction piece, an air cylinder is matched with an ejector block; and ejecting out the formed mold blank in the mold.
Owner:YANCHENG DAFENG CAOMIAO MASCH CO LTD

Aluminum alloy casting heat treatment production line

The invention discloses an aluminum alloy casting heat treatment production line, and relates to the technical field of aluminum alloy casting. A turntable; the plurality of casting modules are distributed on the turntable in a circumferential array manner; each casting module comprises two molds, and the two molds are slidably connected to the rotating disc and are matched with each other in an abutting mode; the casting barrel is rotationally connected to the rotating disc, and the casting barrel is matched with the molds in an abutting mode; the driving mechanism comprises a rotating column rotationally connected to the rotating disc; through rotation of the rotating column, the material pouring action of the casting barrel, the synchronous rotation of the rotating disc, the rotation resetting action of the casting barrel and the switching action that the casting barrel rotates while the rotating disc is static can be sequentially achieved, and in the rotating process of the rotating disc, the demolding action that two molds are away from each other and the mold closing action that the two molds are close to each other are sequentially completed; the purpose of facilitating demolding of a formed part is achieved, meanwhile, multiple sets of molds can be cast, and the pouring efficiency is greatly improved.
Owner:ANHUI DONGSHENG ALUMINUM TECH GRP CO LTD