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83results about How to "Fast limit fixation" patented technology
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Composite motor end cover and processing technology thereof
ActiveCN119628299AEnsure adequate lubricationFull cooling effectManufacturing dynamo-electric machinesBearing coolingElectric machineryStructural engineering
The invention relates to the technical field of automobile part processing, in particular to a composite motor end cover which comprises a cover body and a sealing plate, the cover body is provided with a front cavity, a shaft penetrating hole and a back cavity, the shaft penetrating hole is provided with an upper preset groove and a lower preset groove, an upper oil storage box is installed in the upper preset groove, and a lower oil storage box is installed in the lower preset groove. A first inflow hole and a second inflow hole are formed in the upper preset groove, a first overflow hole and an overflow hole are formed in the lower preset groove, drainage pipes are inserted into the first inflow hole, the second inflow hole, the first overflow hole and the second overflow hole, a driven ring body is installed on the inner side of the shaft penetrating hole, and a vertical moving frame is installed on the lower oil storage box. The lower end of the vertical moving frame is fixedly connected with a piston rod of which the lower end is connected with a piston disc; the circulating oil channels are formed at different angles of the cover body, so that the bearings in the bearing chambers are fully lubricated and cooled, and the heat dissipation efficiency of the motor end cover is improved; the invention also provides a processing technology of the composite motor end cover.
Owner:GUANGZHOU ROVMA AUTO PARTS
Fixing tool for bonding and repairing rubber covered roller
The utility model discloses a fixing tool for bonding and repairing a rubber roller, which is characterized in that a mounting bottom plate, a large fixing bracket, a small fixing bracket, a fixing plate and a screw rod component are matched with one another, so that cross-shaped rotating shafts with different lengths can be replaced, and the purpose of replacing rubber rollers with different lengths is achieved. Meanwhile, the cross rotating shaft can be rapidly fixed, the overall operation is convenient and rapid, the cross rotating shaft can be rapidly limited and fixed through the arrangement that the rotating disc and the second cross groove are cross grooves, and the cross rotating shaft can be driven to rotate through cooperation with a servo motor; through mutual cooperation of an air pump, a bearing and a cross-shaped rotating shaft, air can be blown into the cross-shaped rotating shaft, so that the internal air pressure of the cross-shaped rotating shaft is increased, the extruded rubber roller is blown up, and the problem that a pattern cannot be locally printed during printing and dyeing due to deformation after extrusion is prevented.
Owner:CHANGZHOU JIANLI RUBBER CO LTD
Valve with good corrosion-resistant and weather-resistant effects
ActiveCN222277507UFast limit fixationquick connectionOperating means/releasing devices for valvesLift valveWeather resistanceWater source
The utility model discloses a valve with good corrosion-resistant and weather-proof effects, which comprises a valve shell, a sealing bearing is fixedly embedded on the outer surface of the valve shell, and a rotating rod is fixedly connected with the inner ring of the sealing bearing. The device is provided with a rotating disc, a rotating rod, a sealing bearing and a sealing valve plate, the rotating disc is rotated to drive the rotating rod and the sealing valve plate to control a water source, the rotating disc can be rapidly limited and fixed in cooperation with a sliding rod, a sliding hole, a cross-shaped limiting opening, a telescopic spring and a limiting plate, and in addition, an inclined fixing plate and an L-shaped limiting clamping plate are combined, so that the sealing effect is improved. By means of the structure, the valve shell can be rapidly connected with the water inlet pipe, and the problems that in the prior art, high corrosion resistance and weather resistance are achieved, but connection between a first flange, a second flange and a connecting assembly and the water pipe is troublesome, meanwhile, the capacity of limiting a rotary disc is not achieved, and the service life of the valve shell is prolonged can be solved by combining the operation. And the practicability of the equipment is reduced.
Owner:HEBEI XINGSHUI VALVE MFG GRP CO LTD
Dialysis tubing securement device
The utility model discloses a kind of dialysis pipeline fixing devices, it is related to medical instrument technical field.Dialysis pipeline fixing device, including box body, box cover, limiting component, clamping component.The first recess is opened in box body;The side of box cover is hinged with the side of box body, and the second recess is equipped on box cover;The box cover flip cover is equipped on the box body, and first recess and second recess are connected with each other to form installation channel;Limiting component is arranged on box body, and limiting component is used to limit the relative position of box cover when being covered on box body with box body;Clamping component is installed on box body;Dialysis pipeline fixing device provided by the utility model is connected by using limiting component to make box body and box cover cooperate, finally fixed in patient's clothes or bed sheet by using clamping component, when providing support for dialysis pipeline, it is more stable and reliable, while avoiding to cause misclip or lead to pipeline occlusion to dialysis pipeline, ensure the reliability of patient's hemodialysis treatment.
Owner:BEIJING JISHUITAN HOSPITAL
Lifting and limiting mechanism for aluminum alloy doors and windows
ActiveCN222350558UEasy to adjustFast limit fixationPower-operated mechanismWing arrangementsStructural engineeringMechanical engineering
The utility model discloses an aluminum alloy door and window lifting limiting mechanism which comprises a fixing base plate, a lifting window panel is installed on the surface of the front end of the fixing base plate, lifting guide rails are installed on the surfaces of the two sides of the lifting window panel, and fixing sliding grooves are formed in the lifting guide rails. A limiting fixing mechanism is installed between the lifting window panel and the lifting guide rail, a lead screw assembly is installed at the front end of the fixing base plate, a lead screw sliding block is installed on the surface of the lead screw assembly and fixedly connected with the lifting guide rail in a welded mode, and limiting blocks are installed at the upper end and the lower end of the lead screw assembly. The lifting guide rails at the two ends of the window panel can be conveniently adjusted in a lifting mode through the lead screw transmission mechanism convenient to drive, meanwhile, the limiting and fixing mechanisms are arranged at the connecting positions of the lifting guide rails and the lifting window panel, the lifting window panel can be rapidly limited and fixed when being adjusted in a lifting mode, and the lifting window panel can be conveniently adjusted in a lifting mode. And the falling phenomenon is prevented.
Owner:HENAN RUIDA ENERGY SAVING DOOR & WINDOW TECH CO LTD
Adjustable supporting frame
ActiveCN222645692UFast limit fixationImprove stabilityOrnamental structuresSlide plateControl theory
Owner:GUANGZHOU JINGSE SCULPTURE CO LTD
Gas film building bottom fixing equipment and using method thereof
PendingCN119266383AFast limit fixationquick dismantlingExtraordinary structuresBuilding material handlingArchitectural engineeringElectric machinery
The invention discloses gas film building bottom fixing equipment and a using method thereof. The gas film building bottom fixing equipment comprises a fixing base, a limiting assembly is arranged in the fixing base, an auxiliary mechanism is arranged at the rear end of the fixing base, a steel plate is clamped between the fixing base and the limiting assembly, and a film material is fixedly connected to the top of the steel plate; the limiting assembly comprises a positioning frame, the positioning frame is arranged in the middle of the front end of the fixed base, and a plurality of screws are annularly and evenly distributed on the surface of the positioning frame. According to the air film building bottom fixing equipment, a lead screw is effectively driven by a motor to rotate clockwise, so that a limiting plate on the surface of the lead screw translates backwards, a steel plate is limited and clamped in cooperation with a vertical plate, and rapid limiting and fixing of the steel plate are achieved; and at the moment, the limiting plate is far away from the steel plate, and enough space is reserved between the vertical plate and the limiting plate for the steel plate to move out, so that the steel plate can be quickly dismounted.
Owner:ALPINE MEMBRANE TECH (SHENYANG) CO LTD
Foundation pit fence for construction
The utility model relates to the technical field of building construction, and disclose a building construction is used pit guardrail, including net guardrail, the both sides of net guardrail are equipped with stand, the both sides of stand are equipped with the limit slot, the both sides of net guardrail are fixedly installed with the limit rod, the outer wall of limit rod is inserted in the inside of limit slot, the top of stand is screwed with the limit cap, the utility model discloses the limit slot of stand both sides and the limit rod cooperation of two net guardrail sides, can preliminarily limit two net guardrails in the both sides of stand, and through the setting of limit cap, can be screwed and installed in the top of stand, make the both lower pressure of limit cap bottom in the top of two net guardrails, be convenient for fast to the net guardrail of stand both sides and carry out the limit fixed, adopt this kind of mode to be convenient for to the net guardrail of stand both sides and carry out installation, thereby save the time of staff, improve installation efficiency.
Owner:BAOTOU NORTHERN HUA REAL ESTATE CO LTD
Stacking device for northeast Chinese sauerkraut production
ActiveCN222539913UFast limit fixationeasy to moveClimate change adaptationStacking articlesHydraulic ramHydraulic pressure
Owner:陕西十斗香农业开发有限公司
A portable optical fiber fusion splicer
The utility model relates to optical fiber fusion splicer technical field discloses a portable optical fiber fusion splicing device, including deposit case, fusion equipment main part, the fusion equipment main part contact in the lateral inner wall of deposit case, be provided with portable mechanism on the deposit case, be provided with auxiliary mechanism on the deposit case, the portable mechanism includes universal pulley, the universal pulley fixed mounting is in the bottom outer wall of deposit case, the front side outer wall of deposit case is opened with vertical groove, the left and right two side inner walls of vertical groove are slidably connected with sliding plate, the bottom outer wall of sliding plate is fixedly connected with the limit board, the front side outer wall of sliding plate is opened with hand hold groove, the front side inner wall of deposit case is slidably connected with movable plate. In the utility model, realize portable movement of integral equipment, reduce the physical consumption when carrying, be equipped with the component of convenient operation simultaneously, can complete equipment's limit fixedly, and the fusion equipment main part is taken out and deposited.
Owner:WUXI HENGNA INFORMATION TECH CO LTD
Steel plate welding processing auxiliary fixing device
The utility model discloses a kind of steel sheet welding processing auxiliary fixing devices.There is beneficial effect in at:The utility model is by installing linkage fixing mechanism by electric push rod, pressing plate, guide slot, connecting rod, bidirectional screw rod, motor, mounting frame and guide telescopic rod on welding table, so that different sizes of stainless steel sheet are aligned on welding table, can first make bidirectional screw rod rotate under the action of motor, bidirectional screw rod will make two connecting rods close to each other after rotating, connecting rod will be moved to the above two stainless steel sheet sheet to be welded while closing to each other, and then only need to make mounting frame move down under the action of electric push rod, it can be pressed in the two stainless steel sheet to be welded on the stainless steel sheet under the action of connecting rod after mounting frame moves down, realize the quick limit fixing of different sizes stainless steel sheet when welding, so that the limit fixing efficiency of different sizes stainless steel sheet when welding is higher, simultaneously make the use flexibility of device better.
Owner:湖南宏旺新材料科技有限公司
Lightning arrester mixed installation structure
InactiveCN119230226AFast limit fixationEasy to installPiezoelectric/electrostriction/magnetostriction machinesNon-rotating vibration suppressionStructural engineeringMechanical engineering
The invention discloses a lightning arrester mixed installation structure which comprises an installation frame which is a rectangular frame, and a lightning arrester is arranged in the middle of the installation frame; buckle assemblies are symmetrically arranged in the mounting frame, each buckle assembly comprises a rotating shaft, a rotating plate and a clamping plate, the rotating shafts are rotationally connected to one side of the interior of the mounting frame, the rotating plates are fixedly connected to the side edges of the rotating shafts, and the clamping plates are fixedly connected to the sides, away from the rotating shafts, of the rotating plates; the two symmetrical clamping plates are used for fixing the position of the lightning arrester; strip-shaped grooves are formed in the upper side and the lower side of the rotating plate, stretching assemblies are arranged in the strip-shaped grooves and comprise elastic bases and telescopic pipes, the elastic bases are fixedly connected to the inner side of the mounting frame, the telescopic pipes are fixedly connected to the ends of the elastic bases, and the other ends of the telescopic pipes are fixedly connected with the inner walls of the strip-shaped grooves. According to the invention, the looseness caused by the wind action can be avoided, and the installation and use of the lightning arrester are ensured.
Owner:GUANGZHOU HENGRUI MAGNETOELECTRIC TECHNOLOGY CO LTD
Gear motor assembly tool
The utility model relates to the technical field of gear motor assembly, and discloses a gear motor assembly tool which comprises a bottom plate, the two sides of the top of the bottom plate are movably connected with lower limiting blocks through horizontal adjusting mechanisms, the two sides of the top of each lower limiting block are rotationally connected with threaded rods, and the tops of the threaded rods are provided with driving boxes. A driving mechanism is arranged in the driving box, and by arranging the driving box, a hand rotating disc, a first rotating shaft, a driving gear, a driven gear, a threaded rod, a lower limiting block and an upper limiting block, the device can quickly fix and limit gear motors of different sizes through the driving mechanism and a limiting assembly; and by means of the principle that a pinion drives a large gear to rotate in a more labor-saving mode, an operator can adjust the position of an upper limiting block more easily, so that the fixing efficiency of the device on a gear motor is greatly improved, and then the assembling efficiency of the device is greatly improved.
Owner:JIANGSU NANJING REDUCER CO LTD
Quick-to-install line connector for server
ActiveCN224097000UFast limit fixationquick connect installationElectrically conductive connectionsStructural engineeringMechanical engineering
The utility model relates to the technical field of computer service, in particular to a quick-to-install circuit connector for a server, which comprises a fixed base, a sliding base is arranged at the upper end of the fixed base, a limiting block is arranged at the upper end of the sliding base, a telescopic spring is arranged on one side of the limiting block, and a connecting rod is arranged on the telescopic spring. A main telescopic rod is arranged in the telescopic spring, an auxiliary telescopic rod is connected to one side of the main telescopic rod, a limiting base is installed on one side of the sliding base, a machine body is installed on one side of the limiting base, a sliding block is installed on one side of the machine body, and a bolt is arranged at the upper end of the connecting shell. A clamping ring is arranged on one side of the connecting shell, a sliding handle is arranged on one side of the clamping ring, and an insertion block is connected to the bottom of the sliding handle, the improved line connector is additionally provided with a telescopic spring and a limiting block, a worker does not need to carry out fixed installation through a screw through a tool, and customized installation is carried out by adding the sliding block and the insertion block; and a required number of connection sockets.
Owner:LESHAN YONGXIN TECH CO LTD
Photo frame with lighting device
The utility model relates to a photo frame technical field, and disclose a photo decorative frame with lighting device, including rear frame and front frame, the bottom fixedly connected with the bottom plate of rear frame, the inner chamber of rear frame is equipped with the photo placement groove, the inner chamber of photo placement groove is provided with positioning assembly, the both sides of rear frame surface all are provided with convex rail. The utility model discloses through setting convex rail and recessed groove, can be convenient for the front frame sliding installation on the surface of rear frame, through the setting of positioning assembly, can be convenient for the photo positioning installation in the inner chamber of photo placement groove, through the setting of limiting component, can be quickly in front frame sliding installation on the surface of rear frame after, and the front frame of its is carried out quick limiting fixed, increases the stability after installation between front frame and rear frame, utilizes simple structure to carry out quick limiting to photo, also can be convenient for the replacement of photo after the disassembly of photo frame, through the setting of the illuminating lamp, it is convenient to the photo illumination in the interior of photo frame.
Owner:SUZHOU CRAFTSMAN CULTURAL IND CO LTD
Fabric wear resistance testing mechanism
InactiveCN119574362Aslow heatingInhibit heat shrinkageMechanical cleaningPressure cleaningWear resistanceMechanical engineering
The invention discloses a fabric wear resistance testing mechanism which comprises a testing machine body, a testing table is arranged above the testing machine body, a fabric is placed in the center of the top of the testing table, and a lifting type spiral pressure testing unit for performing wear resistance testing on the fabric is arranged at the top of the testing machine body; the invention relates to the technical field of fabric performance testing. According to the fabric wear resistance testing mechanism, through arrangement of the lifting type spiral pressure testing unit, circular motion friction of a pressure testing pen on a fabric is achieved, through arrangement of a radius adjusting assembly, the circular motion radius of the pressure testing pen is further controlled, and the fabric is driven to reciprocate left and right in cooperation with a reciprocating driving mechanism; the pressure test pen is arranged on the fabric, so that the pressure test pen performs radius-adjustable spiral motion on the fabric, local friction test on the fabric is avoided, rapid temperature rise of the fabric is effectively prevented, thermal shrinkage and wrinkles of the fabric are avoided, and the wear resistance test accuracy is improved.
Owner:ZHUJI HAISHENG TEXTILE FACTORY
A laser cutting platform for processing device class metal fittings
The application discloses a kind of laser cutting platform for equipment metal accessory processing, it is related to metal accessory processing technical field, including upper frame and lower frame, the inside of upper frame is provided with placing disc, and the bottom of placing disc is equipped with adjusting assembly for assisting the cutting of inclination angle, the adjusting assembly includes ball shaft, ball sleeve, threaded rod, outer screw, link disc, servo motor one, driving gear and transmission gear, and ball sleeve is rotatably installed at the bottom of ball shaft, the bottom of ball sleeve is rotatably provided with threaded rod, and the outer surface of threaded rod is screw-mounted with outer screw, the bottom of outer screw is provided with transmission gear, and driving gear is engagedly installed on one side of transmission gear.The laser cutting platform for equipment metal accessory processing is integrally arranged with the lower frame by link disc, and support column is symmetrically distributed, and the stable transmission of servo motor two and connecting shaft in cooperation with driving assembly can drive the stable rotation of placing disc, to realize the accurate positioning of workpiece circumferential direction.
Owner:WUJIANG TIANFU METAL PROD CO LTD
Novel vehicle door limiter
The utility model discloses a novel vehicle door limiter, and particularly relates to the field of vehicle door limiters, a plurality of hinge blocks are hinged in a compartment, one sides of the hinge blocks are fixedly connected with a compartment door, one side of the compartment door is provided with a first base, and a first threaded nail is inserted in the first base; the first threaded nail is fixedly connected into the compartment door, a limiting piece is fixedly installed on one side of the first base, a rotating piece is rotationally connected to the outer wall of the limiting piece, a limiting supporting rod is fixedly connected to the outer wall of the rotating piece, and a connecting piece is inserted into the end, away from the rotating piece, of the limiting supporting rod. Through the arrangement of the limiting supporting rod and the connecting piece, after a worker opens the compartment door, the worker can rotate the limiting supporting rod to be inserted into the connecting piece, the compartment door is fixed and limited by the limiting supporting rod, the effect of rapidly limiting and fixing the compartment door is achieved, and the situation that the compartment door is automatically closed due to accidents is prevented.
Owner:JILIN TOBACCO CO TONGHUA CO
Internet of vehicles test training learning device
The utility model relates to a car networking test training learning device, which comprises an intelligent driving sensor and a support for installing the intelligent driving sensor, the support comprises at least one support single body, the support single body is arranged at a monitoring position of car networking test, and the intelligent driving sensor is connected with an upper computer through a controller. Distributed assembly is adopted, the height and width of the support can be adaptively adjusted, different intelligent driving sensors can be rapidly limited and fixed through the support, meanwhile, the intelligent driving sensors can move along with the support, the workload is reduced, and the testing efficiency is improved.
Owner:上海友道智途科技有限公司
Stainless steel washtub structure with size convenient to change
ActiveCN222525455UQuick installation and fixingEasy to fixDomestic plumbingStructural engineeringSS - Stainless steel
The utility model discloses a stainless steel washtub structure convenient to change size, which relates to the technical field of washtubs, and comprises a washtub main body, connecting plates are fixedly arranged on the periphery of the upper end of the washtub main body, a fixed support frame is tightly attached to the bottom end of each connecting plate, and the fixed support frame is fixedly arranged in a mounting table. The washtub body and the mounting table are independently arranged, the size of the washtub body can be conveniently changed, the washtub body can be conveniently detached, the washtub body can be conveniently detached, the washtub body can be conveniently detached, the washtub body can be conveniently detached, and the washtub body can be conveniently detached. A first limiting hole is aligned with a second limiting hole, a connecting plate and a fixing supporting frame are fixed through a limiting column and a fixing rod, and therefore the washtub body can be conveniently and rapidly fixed and installed, and the washtub body and an installation table are spliced in a non-offset, smooth transition and seamless mode through a water stop edge plate.
Owner:刘达辰
Polishing device for steel casting machining
ActiveCN222289661UFast limit fixationEasy to polishGrinding drivesGrinding machinesElectric driveSteel casting
The utility model provides a steel casting machining polishing device which comprises a polishing table, supporting legs are arranged at the four corners of the lower surface of the polishing table, two sliding doors staggered front and back are arranged on the front side of the polishing table in a sliding mode, a supporting frame is arranged on the upper surface of the polishing table, and an XYZ linear sliding table module is arranged on the upper surface of the supporting frame. A grinding head is arranged on a sliding table of the XYZ linear sliding table module, a grinding disc is arranged at the lower end of an output shaft of the grinding head, a guide sliding groove is formed in the middle of the upper surface of the grinding table, and two sliding tables distributed in a bilateral symmetry mode, a limiting fixing module and an electric driving module are arranged in the guide sliding groove in a sliding mode. According to the grinding device for steel casting machining, the steel casting clamped and fixed between the two clamping seats can be driven to rotate, so that the inclined face, needing to be ground, of the steel casting is parallel to the grinding disc, and then the inclined face of the steel casting can be ground quickly and conveniently.
Owner:SHANGHAI JINGHE INTERNATIONAL TRADE CO LTD
Fabricated building damping structure
ActiveCN222575827Ureduce shakingGuaranteed comfortProtective buildings/sheltersShock proofingChinese charactersShock absorber
The utility model discloses an assembly type building damping structure which comprises a base body, the upper end of the base body is provided with a limiting groove shaped like a Chinese character'hui ', the upper end of the base body is provided with a damping groove, four dampers are installed at the inner bottom of the damping groove, and the upper ends of the four dampers are jointly and fixedly connected with a supporting block. The lower end of the supporting block is elastically connected with the inner bottom of the damping groove through four springs, and a rectangular inner groove is formed in the upper end of the supporting block. And the limiting mechanism comprises two symmetrical first connecting blocks, and the two first connecting blocks are fixedly connected with the inner wall of the rectangular inner groove. The container type house has the advantages that the four springs are arranged to be matched with the four dampers, the damping effect is good, the living comfort of the house is improved, meanwhile, the limiting mechanisms are arranged, the container type house and the supporting blocks can be rapidly fixed, the limiting screws are further arranged, and the stability of the limiting mechanisms can be improved.
Owner:JIANGSU HAOBANG HEAVY STEEL MFG CO LTD
Upper limb rehabilitation device for treating scapulohumeral periarthritis
ActiveCN222605347UImprove practicalityFast limit fixationMuscle exercising devicesElectric machineryApparatus instruments
The utility model discloses an upper limb rehabilitation device for treating scapulohumeral periarthritis, which belongs to the technical field of medical instruments and comprises a base, two upright posts are fixedly connected to the upper surface of the base, first lead screws are rotatably connected to the inner walls of the two upright posts, and movable plates are in threaded connection to the outer surfaces of the two first lead screws. And the outer surface of the moving plate is slidably connected to the inner wall of the stand column, a stretching assembly is arranged on the upper surface of the moving plate, a double-shaft motor is installed on the inner wall of the base, and second lead screws are fixedly connected to the two ends of the double-shaft motor. Through the cooperation effect between the movable plate and the stretching assembly, when the movable plate is subjected to lifting adjustment, the stretching assembly can conduct self-adaptive adjustment on a connected rope according to the actual change of the height at the moment, limiting and fixing can be rapidly conducted after the height is determined, and therefore the length of the rope is fixed; therefore, the practicability of the rehabilitation device is improved.
Owner:CHANGCHUN UNIV OF TECH
Wire arranging device for electric power engineering
The utility model discloses a wire arrangement device for electric power engineering, including two fixed link, and the fixed link upper end surface is established with the installation slot, and the both sides of two fixed links are jointly fixed with first limit link, and the first limit link upper end surface swing joint has second limit link, and the opposite side of first limit link and second limit link all is established with semicircular groove, and the second limit link upper end surface swing joint has stable link, and the stable link upper end surface is established with two symmetrical movable slot, through the splicing of first limit link and second limit link, and cooperate the mutual butt joint between the semicircular groove of first limit link and second limit link opposite side, can form a circular groove, and the cable is positioned, makes the even distribution of multiple cable, and the movement of movable block can move with the pull rod and locking block, and the quick butt joint between stable link and fixed link is convenient, and the butt joint of locking link and locking groove can realize the quick locking, and improve the security of cable use.
Owner:肖飞
Roof panel for steel structure building
ActiveCN222275950Ulift restrictionsFast limit fixationRoof covering using slabs/sheetsArchitectural engineeringStructure building
The utility model relates to the technical field of steel structure roofing boards, and discloses a roofing board for a steel structure building, which comprises a roofing board installed on a steel structure, the roofing board is provided with a connecting assembly used for being quickly fixed with the steel structure, and the connecting assembly comprises a rotatable limiting plate and a limiting groove matched with the limiting plate. According to the roof panel for the steel structure building, by arranging the rotatable limiting plate, when the roof panel needs to be installed on the steel structure, the roof panel can be rapidly limited and fixed only by rotating the limiting plate by 90 degrees to rotate the limiting plate into the limiting groove, and when the roof panel needs to be dismantled, the roof panel can be rapidly dismantled only by rotating the limiting plate by 90 degrees again. And the limiting on the roof panel can be relieved, so that the roof panel can be dismounted.
Owner:HENAN HONGCHANG TIANFENG STEEL STRUCTURE ENG CO LTD
Remaining needle fixing device
The utility model discloses an indwelling needle fixing device, and mainly relates to an indwelling needle. Comprising a needle head, an infusion tube and a connector, one side of the needle head is communicated with the infusion tube, the end, away from the needle head, of the infusion tube is communicated with the connector, the arc surface of the connector is provided with a limiting structure, the limiting structure comprises a binding belt, the binding belt is arranged on the connector in a sleeving mode, and the binding belt is divided into a starting end and a tail end; a connecting sleeve is fixedly connected to the initial end of the binding belt, a clamping frame is slidably connected into the connecting sleeve, a clamping rod is fixedly connected to the inner side of the clamping frame, and a plurality of clamping pipes are fixedly connected to one side of the binding belt. The medical adhesive tape has the advantages that the problem that for a patient with the skin prone to sweating, the medical adhesive tape is prone to falling off from the skin after making contact with sweat on the skin, so that the fixing strength of the medical adhesive tape on a remaining needle connector is affected, and the infusion process is affected is solved.
Owner:THE 305TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY
Automobile pipeline welding positioning tool
ActiveCN222269196Uadjustable positionFast limit fixationWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringIndustrial engineering
The utility model discloses an automobile pipeline welding positioning tool, and relates to the technical field of pipeline welding tools. The device comprises a base, a connecting groove is formed in the surface of the base, a fastening bolt is arranged in the connecting groove, a supporting seat is fixedly installed on one side of the base through the fastening bolt, and a rotating table is fixedly installed on the top of the base through the fastening bolt. The upper pressing plate is pushed to move up and down for a long distance in the positioning plate until the upper pressing plate is close to the top of the pipeline, and the adjusting piece is pushed to limit and fix the upper pressing plate, so that the adjusting piece presses the upper pressing plate to move downwards for a short distance until the upper pressing plate is attached to the top of the pipeline; if the size of the upper pressing plate is greatly different from the size of the previous batch of pipelines, the position of the upper pressing plate can be quickly adjusted, and inconvenience caused by singly screwing a screw rod to adjust the position when the clamp is adjusted by the existing equipment is avoided.
Owner:SHANDONG CHUANGSUO INTELLIGENT TECH CO LTD
A straightening device for apple tree seedling cultivation
ActiveCN224419574UFast limit fixationEasy to straightenAgricultural engineeringStructural engineering
This utility model relates to the technical field of apple tree seedling straightening devices, and discloses a straightening device for apple tree seedling cultivation, including a clamping seat and a first connecting seat. The top of the clamping seat is fixedly connected to the first connecting seat, and a movable seat is provided on the outside of the first connecting seat. A second connecting block is fixedly connected to the outside of the movable seat, a fixed block is provided on the top of the movable seat, a support rod is provided on the bottom of the fixed block, and third connecting blocks are fixedly connected to both sides of the support rod. This straightening device for apple tree seedling cultivation, by configuring a first connecting seat, a movable seat, a sliding groove, and a slider, allows the slider to be engaged with the sliding groove according to the number of branches, enabling the movable seat to slide outside the first connecting seat, thus facilitating flexible adjustment of its position. This makes straightening branches more flexible and convenient, solving the problem of inconvenient adjustment of the straightening position based on the branch position.
Owner:LONGXI SANNONG AGRICULTURE & ANIMAL HUSBANDRY TECHNOLOGY DEVELOPMENT CO LTD
Gear reducer assembly part placement positioning frame
This utility model relates to the field of gear reducer assembly technology and discloses a parts placement and positioning frame for gear reducer assembly, including a gear reducer assembly table, the surface of which is provided with a positioning mechanism. This novel solution effectively drives the gears to rotate via a motor, thereby causing a set of meshing racks on the front and rear sides of the gear surface to move closer together, facilitating the simultaneous approach of a set of positioning arc plates to the planetary carrier. Then, an electric push rod effectively moves the limiting frame, support plate, and positioning arc plates upwards. When the inner wall of the bottom side of the positioning arc plate is in contact with the side of the planetary carrier, the electric push rod moves the limiting frame, support plate, and positioning arc plates downwards, causing the horizontal inner wall of the positioning arc plate to contact a portion of the top surface of the planetary carrier, achieving simultaneous horizontal and vertical limiting of the planetary carrier and improving the positioning effect. The arrangement of several ball bearings effectively reduces the friction between the movable frame and the surface of the gear reducer assembly table, assisting the movable frame in smooth sliding.
Owner:JIANGSU HANGLI TRANSMISSION TECHNOLOGY CO LTD
Steel bar spacing measuring device for constructional engineering structural slab
ActiveCN222460550UEasy to fixFast limit fixationMechanical clearance measurementsWork holdersClassical mechanicsRebar
The utility model discloses a steel bar spacing measuring device for a constructional engineering structural slab, and relates to the technical field of building construction. The clamping device comprises an operation plate and adjusting grooves which are evenly formed in the horizontal direction from top to bottom at intervals, adjusting assemblies are arranged in the adjusting grooves, and a clamping assembly is arranged at the bottom of the operation plate in the horizontal direction. According to the utility model, a worker can conveniently and rapidly limit and fix reinforcing steel bars through the clamping assembly, the stability in the process of measuring the distance between adjacent reinforcing steel bars can be improved, the measurement accuracy is improved, and the position of the clamping assembly can be adjusted according to the positions of the reinforcing steel bars through the adjusting assemblies; therefore, the distance between a plurality of steel bars can be measured at the same time, and the working efficiency is high.
Owner:HANGZHOU HENGLIAN CONSTR CO LTD