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Vibration and noise reduction type screen body structure of efficient vibrating screen
ActiveCN224208519UNo risk of loosening due to displacementEffectively absorb transient vibration energySievingScreeningTransient vibrationNoise reduction
The utility model discloses a vibration and noise reduction type screen body structure of a high-efficiency vibrating screen, relates to the technical field of vibrating screens, and aims to solve the problem that in an existing vibration reduction scheme, passive vibration reduction elements such as springs or rubber pads are mostly additionally arranged, but bidirectional control of screen mesh fastening and vibration conduction is difficult to be considered at the same time. A set of vibration reduction rubber strips are installed between the containing beam and the screen in a pressed mode, a rotating groove and a driving groove are formed in the top face of the containing beam, a locking assembly is arranged in the rotating groove, a driving assembly is arranged in the driving groove, a groove is formed in the bottom face of the screen, a hanging rod is arranged in the groove, and the hanging rod is in sliding connection with the locking assembly. An elastic interlayer is formed by the vibration reduction rubber strips arranged between the screen and the placing beams, transient vibration energy generated by material impact can be effectively absorbed, mechanical energy is converted into heat energy through viscoelastic deformation of high polymer materials in the rubber strips, and the strength of vibration transmitted to the screen body is reduced.
Owner:HENAN YATONG MASCH EQUIP CO LTD
一种离心式制冷压缩机测试装置
ActiveCN224515449UEnsure safe operationguaranteed supply
Owner:QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Vehicle-mounted bicycle fixing rack and license plate turnover device thereof
The utility model provides a kind of vehicle-mounted bicycle fixing frame and its license plate turnover device, wherein the license plate turnover device includes: fixed support, suitable for being installed on fixed frame main body;License plate mounting mechanism has the installation slot for accommodating license plate;Turnover assembly is pivotally connected the fixed support and the license plate mounting mechanism, so that license plate mounting mechanism can be switched between transverse use state and vertical storage state;Positioning element is arranged on turnover assembly, for locking position in transverse state and vertical state;Lock catch device, when transverse state, license plate mounting mechanism is fixed with fixed support.
Owner:QINGDAO ZHONGWODE OUTDOOR EQUIP CO LTD
Elevator shaft folding telescopic inspection work platform
ActiveCN224396027UReduce coefficient of frictionavoid safety hazardsScaffold connectionsScaffold accessoriesButt jointFrictional coefficient
The utility model relates to the field of elevator shaft construction, and specifically relates to a kind of elevator shaft folding telescopic inspection operation platform, including a group of stand and a group of respectively with its through bolt connection support, support top is placed with step, support top is provided with a group of limit piece;Limit piece includes the fixed rod that can vertically slide and can reset, fixed rod top is connected with the clamping block of bearing, when placing step butt joint limit piece, the connector of step bottom both ends is in abutment with clamping block and moves so that clamping block generates rotation, reduce the friction between two, when clamping block and the clamping groove cooperation on connector are completed and are clamped, realize the constraint to step position;The cooperation of limit piece and connector makes clamping block and clamping groove snap, to make step be locked after being placed, reduce installation time consumption, avoid step displacement to cause security risk, when the slope of clamping block and clamping groove is in abutment, under the action of bearing, clamping block can rotate, reduce the friction coefficient of clamping block and clamping groove side wall.
Owner:ANHUI JINGZHI ELEVATOR ENGINEERING CO LTD
Insert for mounting a gas hob and gas hob
ActiveCN224479667USimple structureImprove installation efficiencyProcess engineeringMechanical engineering
Owner:QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +2
Positioning fixture for multi-station cold header
The utility model relates to the technical field of fixture, and disclose a kind of positioning fixture for multi-station cold header, including workbench, the inside of workbench is provided with sliding slot, the inside movable mounting of sliding slot has sleeve block, the inside thread sleeve of sleeve block is connected with bidirectional screw rod, and the both ends of bidirectional screw rod are through the inside of workbench, and the top fixed mounting of sleeve block has fixed frame.The utility model compared with traditional positioning fixture, the positioning fixture, first motor drive gear transmission, drive bidirectional screw rod rotation, utilize its two ends opposite thread, let two sleeve blocks synchronous symmetrical movement, can rapidly and accurately adjust the spacing between clamping plate, greatly shorten the reloading time of different specifications bolt raw material, significantly improve production efficiency, run smoothly and reliably, sliding slot provides linear guidance for sleeve block;Through the above technical scheme, the technical problem of unstable clamping of bolt raw material in the prior art is solved.
Owner:HANDAN CHUANCHUANG HARDWARE PRODUCTS CO LTD
Loader bucket
ActiveCN224092589UInhibit sheddingResistant to high frequency vibrationsBio-packagingMechanical machines/dredgersHigh frequency vibrationBolt connection
The utility model relates to the technical field of buckets, in particular to a loader bucket which comprises a bucket body and bucket teeth, a mounting seat is fixedly connected to the edge of the front end of the bottom of the bucket body, an inserting cylinder is fixedly connected to the mounting seat, a partition plate is arranged in the inserting cylinder and divides the interior of the inserting cylinder into an inserting groove and a cavity, and the inserting groove is fixedly connected with the bucket teeth. A round groove matched with the inserting cylinder is formed in the rear end of the shovel tooth, an inserting column is arranged in the round groove, the end of the inserting column is fixedly connected with a connecting shaft, a limiting plate is fixedly connected to the connecting shaft, a through groove corresponding to the limiting plate is formed in the partition plate, a limiting column is arranged on the mounting base, and a limiting ring is fixedly connected to the outer side of the shovel tooth. The limiting ring is slidably arranged on the limiting column in a sleeving mode, and a limiting assembly is arranged on the limiting column. The connecting structure can effectively resist high-frequency vibration and impact load, prevents the form relieved teeth from falling off due to looseness or gap increase, and compared with traditional bolt connection or pin connection, the stability is remarkably improved, the installation time consumption is reduced, and the maintenance efficiency is improved.
Owner:INNER MONGOLIA ZHONGKUN ENERGY TECH DEV CO LTD
Intelligent control frameless ultrathin ceiling lamp
ActiveCN224121075Ugood optical performanceImprove edge illumination uniformityLighting support devicesElectric circuit arrangementsIlluminanceLight equipment
The utility model relates to the technical field of lighting equipment, and particularly discloses an intelligent control frameless ultrathin ceiling lamp. The ceiling lamp is of a five-layer integrated structure from bottom to top. A light-transmitting cover assembly comprises a first round light-transmitting cover in the center and a second light-transmitting cover with the periphery being a conical curved surface. The LED light source module comprises a circular LED lamp panel arranged corresponding to the first light-transmitting cover and an annular LED lamp strip arranged corresponding to the second light-transmitting cover. The lamp body is provided with radiating fins which diffuse in the radial direction to be matched with heat distribution of the LED chips, and the top face of the lamp body is provided with a circular groove. The mounting hanging plate is provided with a mounting lug and is interlocked with the lamp body through a quick-release lock catch; and the driving power supply is arranged in the lamp body and is provided with a double-path output interface. The LED lamp has the advantages that the edge illumination uniformity is improved to 0.87 through a double-light-transmitting-cover structure, the junction temperature of a 36W full-load chip is smaller than or equal to 85 DEG C through gradient heat dissipation, five-minute quick installation is achieved through an electromagnetic-mechanical double-locking system, and the overall thickness is 28 mm, so that the LED lamp is adaptive to a low-layer height space.
Owner:NINGBO SHENGHE LIGHTING CO LTD
An easy-to-install silicone tube
ActiveCN224283776UInstallation time is shortImprove connection stabilityFlexible pipesCouplingsStructural engineeringMechanical engineering
This utility model discloses an easy-to-install silicone tube, comprising a tube body and a hollow connector. The tube body has insertion portions at both ends with an outer diameter smaller than its own size, coaxially mounted with a first annular magnetic block and spaced-apart annular bodies. The connector has corresponding second annular magnetic blocks and annular slots on the inner walls of the annular grooves at both ends. The first and second annular magnetic blocks form a magnetic connection, and the annular bodies engage with the annular slots. In use, the insertion portions of the tube body and the connector are automatically attracted by the magnetic blocks, allowing for quick guidance and positioning without precise alignment, significantly reducing installation time. The engagement of the annular bodies with the annular slots allows for tool-free fixation, and the spaced distribution of multiple annular bodies and slots further enhances connection stability. This silicone tube innovatively combines magnetic guidance with snap-fit locking, effectively solving the problems of inconvenient installation and unstable connections associated with traditional silicone tubes, significantly improving installation efficiency and reliability, and is suitable for various material conveying scenarios.
Owner:DONGGUAN XINGJIA ELECTRONIC TECH CO LTD
An adjustable photodetector holder
Owner:SHENZHEN KINGUNION LIGHTING CO LTD
A ring structure of a ring-shaped luminaire
ActiveCN224479582UInstallation time is shortPrevent vibration from moving up and downStructural engineeringLight fixture
This utility model discloses a ring-shaped structure for a ring-shaped lamp, including a first lamp body and a ring-shaped assembly. A second lamp body is provided on one side of the first lamp body. The ring-shaped assembly has two sets, which are respectively located at the bottom of the first lamp body and the second lamp body. The ring-shaped assembly includes a first ring member and a second ring member. One end of the first ring member and the second ring member are hinged together by a hinge, and the other end is locked by a fixing member. The lamp body and the ring member are fully fitted and engaged through an annular groove. At the same time, the two sets of ring members are hinged together by a hinge, and can be quickly fastened to the columnar carrier around the hinge point during installation. The main fixing is achieved by connecting blocks and second bolts to clamp the ring members to the carrier. The top reinforcement is achieved by fixing blocks and third bolts to press on the carrier surface to prevent the top of the ring members from shifting up and down due to vibration. The bottom tie is achieved by connecting rods and first bolts to tie the two sets of ring members laterally. The triple action forms a stable support and avoids the limitations of single fixing.
Owner:LEICHENG OPTOELECTRONICS (ZHONGSHAN) CO LTD
An adaptive sealing connection device for building ductwork installations
The utility model belongs to building pipeline connection technical field especially for a kind of self-adapting sealing connecting device for building pipeline installation, including pipeline one and pipeline two, the outer wall on the side of pipeline one close to pipeline two is fixedly connected with flange one by support rod, the side of flange one is integrally formed with the boss one with annular cross section, and the side of boss one close to pipeline two is fixedly connected with the connecting plate of array distribution, the outer wall on the side of pipeline two close to pipeline one is fixedly connected with flange two by support rod, the side of flange two is integrally formed with the boss two with annular cross section.The utility model is provided with boss, connecting plate, quick locking component, special-shaped limiting block and rotating ring, and the quick locking between two pipe fittings can be realized by only one action, and it is convenient to disassemble and assemble, can satisfy the connection use of the building pipeline of frequent overhaul etc., solve the problem that the present stage building pipeline connection mode is not enough convenient, and the use convenience is not good.
Owner:SHANDONG JINCHEN CONSTR ENG CO LTD
Battery pack and electric device
ActiveCN224067837Ueasy to put inImprove assembly efficiencyCell component detailsElectrical batteryBusbar
The utility model provides a battery pack and an electric device, and relates to the technical field of batteries. The battery pack comprises a box body, a plurality of battery monomers provided with pole columns, a plurality of busbars and a plurality of protective parts, the plurality of battery monomers are arranged in the box body, the busbar comprises a busbar piece and a plurality of connecting pieces, the busbar piece is connected with the connecting pieces, each connecting piece is connected with the pole columns of the two adjacent battery monomers, so that the two adjacent battery monomers are electrically connected, and the protective piece comprises a protective cover and a protective seat which are detachably connected. The protective cover and the protective seat are enclosed to form an accommodating space, the part of the pole, the part of the bus piece and at least part of the connecting piece are arranged in the accommodating space, the connecting piece comprises a first elastic clamping part, and the first elastic clamping part is clamped with the first limiting part of the pole. According to the battery pack provided by the invention, the problems of long time consumption and low safety in busbar installation are solved.
Owner:SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
MEMS inertial sensor
ActiveCN224216098UEasy to installInstallation time is shortTelevision system detailsImpedence networksCapacitorTop cap
The MEMS inertial sensor comprises a shell, a top cover and connecting pieces, the top cover is fixedly connected to the upper portion of the shell, the connecting pieces are connected to the four corners of the top face of the top cover in an inserted mode, and the connecting pieces are in threaded connection with the four corners of the shell; the bottom of the inner side of the shell is fixedly connected with a plate body, the plate body is provided with a capacitor, the top surface of the capacitor is connected with elastic beams, a mass block is fixedly connected between the elastic beams, and the mass block is movably connected to the surface of the plate body. The sensor has the advantages that the sensor is assembled with the panel through the mounting lugs, the screws and the panel, the mounting lugs are improved, the top openings of the preformed holes of the mounting lugs are changed to be conical, the mounting lugs are improved to be the magnetic attraction-insertion connection composite lugs, and the guide magnetic rings are embedded into the top openings of the preformed holes, so that magnetic attraction and guide can be performed when small screws are mounted; the sensor is more convenient to mount, the mounting time consumption is greatly reduced, and the mounting tolerance is reduced.
Owner:WUXI YUNLI SEMICONDUCTOR TECHNOLOGY CO LTD
Frame connecting structure
ActiveCN224064217URealize the installation connectionGeometrically stableDoors/windowsClassical mechanicsScrew thread
Owner:GUANGDONG OCEAN BATH CO LTD