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22results about How to "Easy to handle manually" patented technology
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Chemical fiber yarn disc inner supporting type clamp
ActiveCN224189866Uavoid damageImprove controlOptically investigating flaws/contaminationConveyor partsYarnFiber
The utility model relates to the technical field of chemical fiber yarn disc defect detection equipment, in particular to a chemical fiber yarn disc inner supporting type clamp which comprises a grabbing part, a telescopic part and a rotating part, and the grabbing part, the telescopic part and the rotating part are used in cooperation to achieve the grabbing telescopic and rotating functions. According to the utility model, an internal supporting type clamping mode is adopted, so that extra damage to the chemical fiber scroll is effectively avoided; the supporting claw structure with the protruding points can be in multi-point contact with the inner wall of the paper tube after being opened, clamping friction force is improved, clamping stability is guaranteed, the paper tube deformation risk is reduced, meanwhile, the control capacity of the clamp for a scroll in the rotating process is improved, and the clamping device is particularly suitable for occasions needing high-precision image collecting and positioning. Through cooperation of the grabbing part, the telescopic part and the rotating part, the rotating part drives the whole to rotate, the telescopic part controls stretching, and the grabbing part is responsible for grabbing a scroll and is used for stably clamping the scroll during detection.
Owner:BEIJING UNIV OF CHEM TECH +1
Drainage station stone
ActiveCN224200006Ueffective interceptionquick washFatty/oily/floating substances removal devicesSewerage structuresArchitectural engineeringMechanical engineering
The utility model discloses a drainage station stone, and belongs to the technical field of urban road construction. The single module comprises a single module body and a filter part, a drainage channel is formed in the single module body, the filter part is provided with a rectangular frame, a filter screen and a rectangular block, the filter screen is installed in the rectangular frame, the rectangular block is installed at the bottom of the rectangular frame, a reserved groove and a limiting groove are formed in the single module body, and the rectangular frame is arranged in the reserved groove in a matched mode. And the rectangular block is matched in the limiting groove. Fallen leaves, silt and other sundries can be effectively intercepted through the detachable filter part and the filter screen, blockage caused by the fact that the sundries enter a drainage channel is avoided, smooth drainage is guaranteed, the filter part is of a top lifting type detachable structure, the filter screen can be rapidly taken out to be cleaned or replaced, maintenance difficulty and time cost are reduced, and daily maintenance work is facilitated.
Owner:WUHAN CHEGU ENVIRONMENTAL PROTECTION RENEWABLE RESOURCES TECH CO LTD
A method for local heat treatment of a silo
PendingCN122250300Ameet space requirementsEasy to lift and carryAgriculture tools and machinesHarvested fruit hanging devicesThermodynamicsMechanics
The application discloses a kind of shallow silo local heating treatment method, adopt outer tube, intermediate tube and inner tube to the grain of local heating are extracted cooling;Outer tube is by the first outer tube of several sections sequentially connected composition;Intermediate tube is by the second intermediate tube of several sections sequentially connected composition;Inner tube is by the third inner tube of several sections sequentially connected composition;The length of intermediate tube is greater than the length of outer tube;The length of inner tube is greater than the length of intermediate tube;The method includes the following steps: from the top grain surface of shallow silo downwards sequentially placed into several first outer tubes, and forms outer tube, using negative pressure extraction outer tube in the grain and the air of the region grain gap;From outer tube sequentially placed into several second intermediate tubes, and forms intermediate tube, using negative pressure extraction intermediate tube in the grain and the air of the region grain gap;From intermediate tube sequentially placed into several third inner tubes, and forms inner tube;Until the bottom of inner tube reaches local heating, extract local heating grain and the air of the region grain gap.
Owner:SICHUAN CHUANLIANG RICE STOCK +1
Paper-plastic mold capable of enabling product to fall off easily
ActiveCN222477111Upromote sheddingIncrease productivityTextiles and paperCold airMechanical engineering
The utility model discloses a paper-plastic mould with a product easy to fall off, which relates to the technical field of paper-plastic moulds and comprises an outer mould frame, a lifting device is fixedly mounted in the outer mould frame, an inner mould component is movably mounted on the top surface of the outer mould frame, and the bottom surface of the inner mould component is fixedly connected with the top surface of the lifting device. And a vacuum device is fixedly mounted on the surface of the outer mold frame. According to the utility model, the vacuum device is arranged and can be connected with a vacuum machine, and the air guide pipe can extract air in the outer mold frame by opening the connecting opening and closing valve, so that a vacuum environment is created, the outer mold frame and the inner mold assembly are tighter, and the injection molding effect is prevented from being influenced by a gap at the connecting part; when high-temperature paper-plastic shaping is carried out, the connecting pipe is used for being connected with the refrigerator, cold air is guided into the cold air guiding pipe, and therefore the bottom of the inner mold assembly can start to be cooled, manual taking operation can be conveniently carried out in the later period, and the scalding condition is prevented.
Owner:FOSHAN CITY MEIWANBANG TECH CO LTD
Carbon dioxide trapping and purifying device
ActiveCN222550439UEasy to change regularlyeasy to cleanDispersed particle filtrationTransportation and packagingFlue gasAir pump
The utility model relates to the technical field of flue gas treatment, in particular to a carbon dioxide capturing and purifying device which comprises a box body and a cleaning device, an air pump is arranged on one side of the box body, the input end of the air pump is fixedly connected with the surface of the box body through a guide pipe, and a smoke suction pipe is fixedly connected with the surface of one side of the box body. The cleaning device is arranged in the inner wall of the box body, the cleaning device comprises an installation shell, the installation shell is fixedly connected with the inner wall of the box body, and the inner wall of the installation shell is connected with a sealing block in a sliding mode. The problems that when an existing carbon dioxide capturing and purifying device is used, a filtering assembly needs to be manually and regularly disassembled and manually replaced or cleaned, operation is troublesome, meanwhile, the device cannot continue to work during cleaning, and operation of the device is affected are effectively solved, and the overall practicability of the device is improved.
Owner:JIANGSU JIAOZHU ENERGY ENVIRONMENTAL TECH CO LTD
A buffering table device suitable for bonding 12-inch semiconductor crystal rods
ActiveCN112440192Baccurate timingEasy to handle manuallyGrinding machinesGrinding feedersStructural engineeringIngot
The present invention discloses a caching table device suitable for bonding 12-inch semiconductor crystal rods, comprising a workbench, four supporting legs are fixedly installed at the four corners of the bottom of the workbench, universal wheels are rotatably installed at the bottom of the supporting legs, side panels and a rear panel are respectively fixedly installed between the supporting legs, hinges are respectively fixedly installed on the same sides of the two supporting legs, two door panels are rotatably installed on the ends of the hinges away from the supporting legs, and handles are respectively fixedly installed on one side of the door panels; a rear baffle is fixedly installed on one side of the top of the workbench, a plurality of antenna brackets are fixedly installed on one side of the rear baffle, a plurality of crystal rod bonding cache components are arranged on the side of the antenna bracket away from the rear baffle, an RFID reading device is fixedly installed on the top of the side of the crystal rod bonding cache component close to the antenna bracket, a material separator is fixedly installed between the crystal rod bonding cache components, and a working indicator light is fixedly installed on the side of the material separator away from the rear baffle.
Owner:ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO LTD
An indoor assembly type hoisting device for construction engineering
This utility model discloses an indoor prefabricated hoisting device for building engineering, including a base support. A bearing pipe is installed on one side of the upper end of the base support, and a threaded jack is installed inside the bearing pipe. A support structure is installed on the upper end of the threaded jack, and a fixed column is installed on the upper end of the support structure. A top plate is fixed to the upper end of the fixed column, and an I-beam is threaded through the fixed column. A locking mechanism is installed on the I-beam, and pulleys are installed on both sides of the lower end of the I-beam. This utility model facilitates manual handling and on-site relocation, is suitable for operation in confined spaces, and is applicable to both electric winch hoisting and manual hoist hoisting. It adapts to the power conditions of different construction sites, has an adjustable hoisting arm to accommodate pipes of different diameters and lengths, and possesses high flexibility. The device components are reusable and are suitable for areas that are difficult for traditional hoisting equipment to access, such as indoor spaces, basements, pipe shafts, and equipment rooms.
Owner:黑龙江省建筑安装集团有限公司
Steel rail grinding machine
ActiveCN222525076UEasy to adjustEasy to handle manuallyRailway track constructionControl engineeringElectric machinery
The utility model provides a steel rail grinding machine which comprises a sliding adjusting support, a grinding head, a controller, a grinding motor, an n-shaped rotating support and a lifting adjusting mechanism, the bottom of the n-shaped rotating support is arranged on two rotating bases of the sliding adjusting support in a hinged mode, and a tilt angle sensor is fixedly arranged on the n-shaped rotating support. The lifting adjusting mechanism comprises a square frame, a first lead screw, a hand wheel, a lifting servo motor, a lifting control handle and a serial port screen, the two sides of the square frame are slidably arranged on the corresponding vertical rods in a sleeving mode, the bottom of the first lead screw is fixedly connected with the top of the square frame, and the hand wheel and the lifting servo motor are both arranged on the upper transverse plate; the grinding motor is arranged on the square frame, and the grinding head is arranged on a power output shaft of the grinding motor. The grinding machine has the function of accurately adjusting the lifting of the grinding head and also has the function of monitoring the angle in real time, so that the accurate positioning of the grinding head is favorably improved, and the grinding quality of the grinding head on a steel rail is improved.
Owner:SHANDONG HUASHENG ZHONGTIAN ENG MASCH CO LTD
Beam lower hanging structure and construction method
PendingCN119266526AImprove turnover rateincrease profitForms/shuttering/falseworksGirdersRebarJoint (building)
The invention belongs to the technical field of building construction, and particularly relates to a beam lower hanging structure and a construction method.The beam lower hanging structure comprises a cast-in-place concrete structural beam, a lower hanging plate and a prefabricated concrete batten, the prefabricated concrete batten is manufactured through a pedestal, and holes are formed in the pedestal in an array mode; the cast-in-place concrete structural beam is poured on the prefabricated concrete batten, and the lower hanging plate is poured on the side, away from the cast-in-place concrete structural beam, of the prefabricated concrete batten. The construction method comprises the steps of manufacturing the prefabricated concrete battens and pre-burying the steel bars, building the support system, installing the prefabricated concrete battens, casting the concrete structural beams in place and constructing the joint parts. Compared with the prior art, the prefabricated batten serves as a cast-in-place concrete structural beam bottom die, meanwhile, the vertical steel bars carried by the prefabricated batten are pre-buried in a concrete structural beam, and a large number of steel bar planting procedures in the later period are avoided through one-time forming.
Owner:CHINA CONSTR EIGHTH ENG GRP SHENZHEN CONSTR TECH CO LTD
A jib power gas control system and control method
The application discloses a kind of crane arm power gas control systems and control method, crane arm power gas control system includes gas source, control pipeline, clamping component and control valve group, control pipeline includes main gas path, balance pipeline and clamping pipeline, main gas path is communicated in gas source, to supply gas to flow along preset direction;Balance pipeline, clamping pipeline are connected in parallel in main gas path;Clamping component includes clamp, balance cylinder and clamping cylinder, clamp is used to clamp load;Balance cylinder is located in balance pipeline, and is connected to clamp, balance cylinder is used to make clamp keep suspended;Clamping cylinder is located in clamping pipeline, and is connected to clamp, clamping cylinder is used to drive clamp clamping load;Control valve group is located in control pipeline, and is located in balance pipeline and clamping pipeline, control valve group is used to control the on-off of balance pipeline and the on-off of clamping pipeline;Wherein, balance cylinder is configured to: adapt to the load clamped by clamp, balance cylinder provides corresponding balance force, to make clamp suspended.
Owner:CHANGSHA ZHONGLIAN HENGTONG MACHINERY
A drilling positioning device for a rotary bored pile
The utility model provides a kind of drilling positioning device for rotary digging bored pile, it is related to bored pile technical field, including pedestal, the surface center position of the pedestal is provided with convenient dismounting component, the convenient dismounting component includes auxiliary pipe, the inner wall annular distribution of the auxiliary pipe has rolling column.The utility model in need when replacing auxiliary pipe, two groups of handles can be pulled to two sides simultaneously, so that insert block can be removed from the surface of sliding block, then old auxiliary pipe is removed, and new auxiliary pipe is pushed into the surface of pedestal, and it can be automatically fixed by the pushing of spring, the convenience when auxiliary pipe is disassembled is improved, annular rolling column can roll along with the movement of drill rod, sliding friction between drill rod and auxiliary pipe inner wall is changed into rolling friction, greatly reduce friction.This not only reduces the wear degree of drill rod and auxiliary pipe, but also prolongs the service life of auxiliary pipe.
Owner:CHONGQING BEITOU CONSTR CO LTD
A pile foundation static load test detachable portable reference beam
This utility model provides a detachable portable reference beam for static load testing of pile foundations, comprising four beam plates symmetrically arranged at four corners. Anti-slip pads are fixed to the inner sides of each beam plate. Transverse sliding tracks are provided on both sides of each beam plate, within which beam segments are slidably connected. Each beam segment and beam plate has a layer of bolt holes, and the upper and lower layers of bolt holes are fixed together by bolts. Adjacent beam segments are connected by connectors. Adjustable legs are also connected to the ends of each beam segment. This utility model has the following advantages: the device is easy to assemble, disassemble, and transport; all components can be disassembled and connected; the disassembled component is small in size and light in weight, facilitating manual handling and vehicle transportation, reducing transportation difficulty and cost; it also has high adaptability, as beam segments can be spliced as needed; and the length of the support legs is adjustable to adapt to different pile foundation lengths and site heights, meeting diverse testing requirements.
Owner:SHANDONG LUQIAO GROUP CO LTD +1
Aluminum beam under slab in cast-in-place formwork engineering
Owner:HUNAN SHENGXIU CONSTRUCTION TECHNOLOGY CO LTD
A thin shell prefabricated concrete septic tank
ActiveCN111718093Brelieve pressureExtended service lifeArtificial islandsUnderwater structuresThin shellsArchitectural engineering
The present invention discloses a thin-shell prefabricated concrete septic tank, the horizontal cross section of which is elliptical, including two semi-elliptical pools A and B symmetrically on the minor axis of the ellipse, the pools A and B are composed of a prefabricated bottom plate, a pool body, and a prefabricated cover plate, the upper end surface of the prefabricated bottom plate is provided with a pressure groove, the bottom of the pool body is placed in the pressure groove, the pool body is composed of two or more pipe sections stacked up and down, the upper part of the lower pipe section is provided with a Y-shaped connecting part that gradually widens from bottom to top, a slot is provided in the middle of the upper end surface of the Y-shaped connecting part, the lower part of the upper pipe section is placed in the slot, and the prefabricated cover plate is placed on the uppermost pipe section for sealing the pool body. The present invention adopts an elliptical thin shell structure, which can evenly disperse the pressure to various parts of the pool body, reduce the pressure on the pool body wall, and improve the service life and quality of the product; the prefabricated bottom plate, the pool body, the prefabricated cover plate, and the partition are all prefabricated separately, which is convenient for manual handling and installation.
Owner:HUNAN HENGYUN CONSTR TECH DEV CO LTD +1
A vertical shaft grating structure for inverted siphon culvert dredging maintenance
ActiveCN224395736UReduced stiffness requirementsreduce weightFatty/oily/floating substances removal devicesSewerage structuresSiphonClassical mechanics
This utility model discloses a grid structure for dredging and maintenance of an inverted siphon culvert. It includes a vertical shaft with a horizontal grid at the shaft opening. A debris-blocking opening is formed on the side wall of the shaft, and a debris-blocking grid is vertically installed inside the debris-blocking opening. The horizontal grid is composed of multiple sub-grid components to cover the shaft opening. A support beam is provided inside the shaft opening to support the sub-grid components. The length direction of the support beam is parallel to the length direction of the debris-blocking opening. The multiple sub-grid components are divided into a first sub-grid and a second sub-grid. The opposite ends of the first sub-grid are respectively installed on support steps opposite each other at the shaft opening. One end of the second sub-grid is installed on a support step on one side of the shaft opening, and its opposite end extends above the debris-blocking opening and is supported by the debris-blocking grid. This utility model can disassemble the horizontal grid into multiple sub-grids to reduce the weight of a single piece, and can also provide a central support beam to reduce the rigidity requirements of the sub-grids, thereby reducing thickness and weight, and facilitating manual handling.
Owner:HUAIAN WATER CONSERVANCY SURVEY & DESIGN INST CO LTD
A sled-handled inspection device
ActiveCN224285700USmall footprintReduce maintenance costsMechanical measuring arrangementsStructural engineeringManual handling
This utility model discloses a skid-mounted handheld inspection fixture device, comprising: a structural frame, a positioning mechanism, and a detection mechanism; the structural frame is used to mount the positioning mechanism and the detection mechanism; the positioning mechanism is disposed on the structural frame and used for positioning between the structural frame and the skid; the detection mechanism is disposed on the structural frame and used for calibrating the fulcrum on the skid. When not in use, the structural frame can be disassembled, significantly reducing the workshop footprint and maintenance costs of the inspection fixture. The structural frame, positioning mechanism, and detection mechanism can all be assembled on-site, allowing for assembly according to different skids or vehicle models, thus enabling the inspection fixture to adapt to different vehicle designs and the layout adjustments of flexible production lines. In use, the inspection fixture is directly moved to the skid to be inspected. The aluminum alloy structural frame contributes to overall lightweight design, reducing the weight of manual handling and facilitating manual transport.
Owner:JIANGSU CHANGHONG INTELLIGENT EQUIP CO LTD
Assembled round steel core mold
PendingCN122148053Asmall sizereduce weightForms/shuttering/falseworksAuxillary members of forms/shuttering/falseworksPipeUltimate tensile strength
The present application relates to the field of engineering, disclose a kind of assembled round steel core mould, including at least one straight section formwork unit and / or at least one curved section formwork unit, the straight section formwork unit is enclosed by multiple straight section formwork pieces along the wedge-shaped arc surface into cylindrical, the curved section formwork unit is enclosed by multiple curved section formwork pieces into arc pipe, adjacent formwork piece and adjacent formwork unit are detachably connected by detachable connecting piece.The beneficial effects of the present application are that under the premise of guaranteeing structural strength and anti-floating safety, the steel mould is quickly disassembled and efficiently circulates in narrow space.
Owner:CHINA NUCLEAR IND 24 CONSTR
Anchoring device for preventing landslides
This invention relates to the field of slope reinforcement technology and discloses an anchoring device for preventing landslide geological hazards. The device is installed on a slope surface in a grid pattern and is formed by splicing several anchoring units. Each anchoring unit includes an anchor support and four side frames, which are evenly distributed around the anchor support. The anchor support and side frames are detachably connected. A central hole is provided in the anchor support, and an anchor rod inserted into the slope is installed at the central hole. Adjacent side frames are connected by a set of reinforcing mechanisms. This invention adopts a modular structural design. Specifically, it uses a combination of detachable anchor supports and side frames, resulting in a lightweight single node that is easy to carry, facilitates manual handling and rapid assembly. Furthermore, the grid-like splicing system formed by this solution can adapt to different slope terrains, effectively improving construction efficiency.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES +2
Adjustable material receiving platform for split-level high-rise building
ActiveCN222456859UGuaranteed carrying capacityImprove adaptabilityBuilding material handlingArchitectural engineeringSlide plate
The utility model discloses an adjustable material receiving platform for a split-level type high-rise building, which comprises an overhanging supporting seat fixedly arranged on the outer vertical face of the building, a supporting bottom plate detachably arranged on the overhanging supporting seat and protective fences detachably arranged on the two sides of the supporting bottom plate, and the overhanging supporting seat is formed by splicing a plurality of overhanging supporting single bodies. Each overhanging supporting single body comprises a foundation installation base, a supporting transverse rod detachably installed on the foundation installation base, an inclined supporting rod connecting the supporting transverse rod and the foundation installation base, and an extension rod installed on the supporting transverse rod in a sliding mode. The supporting bottom plate comprises two supporting bases which are adjustably connected through a connecting rod, anti-skid plates installed on the supporting bases and connecting supports fixedly installed on the two sides of the supporting bases, and the protective fence is installed on the connecting supports. The platform adopts an assembled structure, is convenient to mount and dismount, can be repeatedly used, reduces the construction cost, can adjust the length, adapts to different cantilever lengths, and has a wide application prospect.
Owner:THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
High-precision plastic mold with good cooling effect
The utility model belongs to plastic mould technical field especially relates to a high -precision plastic mould of good cooling effect, including lower mould, the upper side fixed mounting of lower mould has a plurality of positioning column, the surface sliding installation of a plurality of positioning column has same upper die, the downside of lower mould is equipped with the annular groove, the liquid cooling unit is fixedly installed in annular groove, and the liquid cooling unit includes the heat exchange filling layer, the heat exchange filling layer fixed mounting is in annular groove, this high -precision plastic mould of good cooling effect, through the injection of liquid plastic raw materials through injection molding mouth, at this time, the circulating water is accessed to the heat exchange pipe, and after circulating through the heat exchange pipe, the heat exchange filling layer is used for heat transfer to the liquid plastic raw material in the lower mould, absorbs its heat to the heat exchange pipe and rapidly takes away, the lower mould and the liquid plastic in the lower mould are cooled quickly, and the molding is accelerated, avoids the situation that the air cooling leads to low cooling efficiency and uneven cooling.
Owner:SHENZHEN DEHUI MOLD CO LTD
Solar photovoltaic panel placing rack for mountainous region
ActiveCN222547395Uavoid damageAvoid smashingSolar heating energyPhotovoltaic supportsEngineering physicsMaterials science
The utility model discloses a solar photovoltaic panel placing rack for mountainous regions. The solar photovoltaic panel placing rack comprises a placing platform, a protection plate, supporting stand columns, height-adjustable supporting legs and handle buckles. Supporting stand columns are detachably arranged between the containing platform and the protection plate, and height-adjustable supporting legs are detachably arranged on the bottom face of the containing platform. The upper side of the placing platform and the lower side of the protection plate are provided with storage grooves capable of storing the supporting stand columns and the height-adjustable supporting legs. The handle buckles are oppositely arranged on the edges of the containing platform and the protective plate, and the containing platform and the protective plate can be locked to form a handle for hand lifting. The photovoltaic panel placing rack is simple in structure, high in practicability, capable of smoothly and safely placing photovoltaic panels on mountainous regions with large slopes, detachable to store and convenient to carry.
Owner:中国电建集团河北工程有限公司
Efficient rice packaging device
ActiveCN222555298Ureduce dumpingEasy to handle manuallyWrapper twisting/gatheringPackaging machinesAgricultural engineeringSupport plane
Owner:DINGYUAN COUNTY YONGCUN RICE IND CO LTD