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9results about How to "Increase carrying space" patented technology
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A building hoisting platform
ActiveCN112227743BEasy to adjustWith earthquake resistanceBuilding material handlingEarthquake resistanceFloor slab
The present invention discloses a construction hoisting platform, which belongs to the field of construction technology, and includes two support assemblies and a vehicle body; the support assembly includes a main beam, at least one telescopic rod and an auxiliary rod corresponding to the telescopic rod; the lower end of the telescopic rod is hinged to the rear section of the main beam, and the upper end of the telescopic rod is supported on the lower surface of the upper floor, so that the rear section of the main beam is pressed down on the upper surface of the lower floor; the front section of the main beam extends to the outdoors; one end of the auxiliary rod is detachably hinged to the telescopic rod, and the other end is detachably hinged to the main beam, so that the telescopic rod, the main beam and the auxiliary rod form a triangle; the inner sides of the main beams of the two support assemblies are provided with guide grooves; the vehicle body includes four bottom wheels; the bottom wheels are fitted in the guide grooves on the inner side of the main beam. The construction hoisting platform of the present invention is easy to adjust, has a certain earthquake resistance, good stability, is convenient for storage and transportation, has a high safety factor, and has an expandable carrying space.
Owner:SICHUAN JIAKANG ZHONGHUI TECH CO LTD
A luggage case having a cradle
The utility model relates to the field of luggage technology, and specifically relates to a luggage with bracket, including luggage, bracket assembly and positioning assembly, one side of luggage is provided with pull rod subassembly, the inside slide connection of pull rod subassembly has bracket assembly, the top slide connection of bracket assembly has positioning assembly, the bracket assembly includes the bracket, the outside of bracket is provided with slide frame, and slide frame is connected with the bracket through the damping pivot rotation, the outside of slide frame is connected with the sliding block through the bolt, and slide frame is connected with pull rod subassembly through the sliding block sliding, through increasing the auxiliary bracket mechanism, using the mode of bracket, support, increase the load space and scope of single luggage, can improve the convenience and flexibility of movement, thereby improve the use effect.
Owner:HUAIAN JUNFENG LEATHER CO LTD
Building construction cart with protection function
ActiveCN224256694UIncrease carrying spaceIncrease the amount addedHand carts with multiple axesHand cart accessoriesArchitectural engineeringCart
The utility model relates to the technical field of building construction, in particular to a building construction cart with a protection function, which comprises a cart body, two groups of protection plates, a plurality of groups of fixing components, a plurality of groups of protection enclosing plates and a plurality of push rods, and the two groups of protection plates are respectively hinged with the cart body and are respectively positioned on two sides of the cart body. Each group of protective enclosing plates is fixedly connected with the corresponding protective plate and located on one side of the corresponding protective plate, each group of fixing assemblies is arranged on one side of the vehicle body and the protective plate and fixes the angle between the vehicle body and the protective plate, and the push rod is fixedly connected with the vehicle body and located at the upper end of the vehicle body. When damageable materials are operated, the protective plates and the protective enclosing plates are used for blocking and protecting, and when conventional materials are transported, the protective plates can be unfolded, so that the carrying space of the vehicle body is increased, and the flexibility of material transportation is improved.
Owner:RUNDE CONSTRUCTION INVESTMENT (CHANGCHUN) CO LTD
End tensioning conveying RGV
ActiveCN222612131UReduce space consumptionbig spaceMechanical conveyorsLogistics managementMechanical engineering
Owner:SHANGHAI YOUPEI CONVEYING EQUIP CO LTD
A Multiplexing Communication Method for Flexible Production Line Design Data
PendingCN122678821AEliminate cross-frame bufferingEliminate waiting for reorganization process
This invention relates to the field of multiplexing communication technology, specifically to a multiplexing communication method for flexible production line design data. The method extracts the target workstation topology paths pointed to by process parameters and control commands in the design data; calculates the workstation access correlation between each data stream; clusters data streams accessing the same physical workstation or adjacent topology paths into associated data groups based on the workstation access correlation; during the generation of the time-division multiplexing frame structure, continuously maps multiple data streams in the associated data groups to adjacent time slots of the same multiplexing frame; and dynamically adjusts the insertion positions of the preamble and guard interval based on the workstation access correlation, inserting guard intervals only at the time slot boundaries where non-associated data streams switch. This invention reduces the reassembly waiting delay of associated data at the receiving end, reduces the frequency of redundant guard interval insertion within the multiplexing frame, and improves the transmission continuity of the time-division multiplexing channel when facing sudden changes in design data correlation.
Owner:厦门工学院 +4
Vegetable distribution anti-pressing placing frame
ActiveCN222272642Uavoid squeezingavoid breakingRigid containersExternal fittingsAgricultural engineeringStructural engineering
The utility model belongs to the technical field of vegetable placing frames, and particularly relates to a vegetable distribution anti-pressing placing frame which comprises a base. Two vertical plates are fixedly connected to the base, a plurality of positioning holes are formed in the two vertical plates, two T-shaped limiting grooves are formed in each vertical plate, the two T-shaped limiting grooves are formed in the two sides of the positioning holes, three sets of T-shaped sliding blocks are installed in each T-shaped limiting groove in a sliding mode, each set comprises four T-shaped sliding blocks, and the four T-shaped sliding blocks are fixedly connected with a containing frame in a matched mode. Two fixing seats are fixedly connected to the bottom of each placing frame, a swing rod is rotationally installed on each fixing seat in a matched mode through a pin shaft, the other end of the interior of each swing rod is fixedly connected to a positioning column, the positioning columns are inserted into the positioning holes in a penetrating mode, and a handle is fixedly connected to each swing rod; when the vegetable storage box is used, the size of the storage space can be correspondingly adjusted according to the sizes of different vegetables, so that the vegetables can be prevented from being extruded and damaged, and the completeness of the vegetables is ensured.
Owner:JINZHOU HUIHUANG LUYUAN FOOD CO LTD
A semiconductor device and a method of fabricating the same
The application discloses a semiconductor device and a preparation method thereof. The method comprises the following steps: providing an intermediate body, forming a blocking structure above an interlayer dielectric layer corresponding to a spacing region between adjacent gate stacks, etching the interlayer dielectric layer according to the blocking structure to form a contact opening exposing the gate stack and remove the blocking structure, and filling a material in the contact opening to form a contact unit. The existence of the blocking structure can avoid the connection of two adjacent contact units. Further, the blocking structure is formed by etching a mask layer, and the lateral size of the forming process can be flexibly adjusted. The opening size of the upper photoetching layer can be close to the width of the adjacent gate and the spacing region in the direction. Compared with the prior art, the opening size of the photoetching layer can be enlarged, the photoetching difficulty can be reduced, and the contact opening formed above the gate stack can be accurately positioned by the protection of the blocking structure, so that the load area of the contact unit and the gate stack is improved.
Owner:SHENZHEN PENGXIN MICRO INTEGRATED CIRCUIT MFG CO LTD
Quartz boat, carrying equipment, caching equipment and carrying method
PendingCN119506842AFlexible handlingReduced risk of breakageSemiconductor/solid-state device manufacturingChemical vapor deposition coatingElectrical batteryStructural engineering
The invention relates to the field of solar cell manufacturing and the field of copper base material graphene product production, and provides a quartz boat, a carrying device, a temporary storage device and a carrying method, and the quartz boat comprises a plurality of connecting rods and a pair of bearing plates; the quartz boat has a first direction and a second direction, the connecting rods are connected with the pair of bearing plates in the first direction, the two sides of the bearing plates in the second direction are each provided with a grabbing part, and the carrying equipment is suitable for grabbing the grabbing parts, on the two sides of the second direction, of the quartz boat and lifting the quartz boat. The carrying equipment is suitable for grabbing the two ends of the quartz boat in the second direction. The grabbing parts are arranged on the two sides of the second direction of the quartz boat, the carrying equipment is suitable for grabbing the grabbing parts on the two sides of the second direction of the quartz boat, and under the condition that it is guaranteed that the total length of the quartz boat is not changed, the bearing space in the quartz boat is increased; the number of the short quartz boats grabbed by the carrying equipment can be more flexibly arranged, and the fracture risk in the carrying process of the quartz boats is greatly reduced due to the reduction of the span between the quartz boat grabbing parts.
Owner:DEPOSITION EQUIP & APPL SHANGHAI LTD
Pallet fork hook capable of improving strength of pallet fork
ActiveCN222293532UIncrease carrying spaceImprove practicalityLifting devicesStructural engineeringControl theory
The utility model discloses a pallet fork hook capable of improving the strength of a pallet fork, which comprises a pallet fork body, sliding grooves are arranged on two side walls of the bottom of the pallet fork body, lifting grooves are arranged on two side walls of the top of the pallet fork body, and sliding blocks are connected in the lifting grooves and the sliding grooves in a sliding mode. Supporting blocks are rotationally arranged on the side walls of the two sliding blocks correspondingly, and an adjusting screw rod is arranged between the two supporting blocks. When the bearing strength of the pallet fork needs to be improved, the two sliding blocks are moved to enable the two supporting blocks, the adjusting screw rods and the two ends of the pallet fork body to form a triangular structure, then the two ends of the pallet fork body are tensioned through the adjusting screw rods, the bearing strength of the pallet fork body is enhanced, and when large-size and light-weight cargoes are moved, the pallet fork is convenient to move, and convenient to use. And the sliding block in the lifting groove is jacked to the top of the lifting groove, the two supporting blocks and the adjusting screw rod are stored, the pallet fork hook can be flexibly moved through the device, and the practicability of the pallet fork body is improved.
Owner:ZHEJIANG LUNLI INTELLIGENT MFG CO LTD