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81results about How to "Realize telescopic adjustment" patented technology

Fixed fixture for glass grinding and using method thereof

The invention discloses a fixed fixture for glass grinding and a using method thereof. The fixed fixture comprises a telescopic outer frame assembly, wherein the telescopic outer frame assembly is composed of a plurality of main fixing frames, a first telescopic frame and a second telescopic frame, telescopic frame installation grooves are formed in the main fixing frames, and one ends of the first telescopic frame and the second telescopic frame are correspondingly arranged in the telescopic frame installation grooves. The main fixing frames, the first telescopic frame and the second telescopic frame are arranged, transmission is conducted by using a gear and a rack, the telescopic adjustment of the telescopic outer frame assembly is achieved, so that the fixed fixture can be adjusted according to the specifications and sizes of different glass, and the application scope of the fixed fixture is increased; and a clamping fixed block and a clamping floating block are arranged on an installation plate, the glass is positioned and clamped, the slipping and chattering are prevented during glass processing, the whole device is simple and compact in structure and easy to use, the production efficiency of glass processing can be improved, and the quality of glass processing is ensured.
Owner:安徽艺云玻璃有限公司

Thread winding adjustable textile processing device

The invention discloses a thread winding adjustable textile processing device. The device comprises a base. The left side of the top of the base is fixedly provided with a supporting rod. The right end face of the top of the base is internally provided with a guide groove. A guide rod extending left and right is arranged in the guide groove. A sliding supporting rod extending upwards is connected to the guide rod in the guide groove in a sliding fit mode. The opposite sides of the supporting rod and the sliding supporting rod are provided with a first thread winding body and a second thread winding body correspondingly. The supporting rod is internally provided with a first cavity. The first cavity is internally provided with a first rotary shaft extending left and right. A first cone pulley is fixedly arranged on the circumference of the first rotary shaft. The bottom of the right side of the first cone pulley is in engaged connection with a second cone pulley. A rotary sleeve extending rightward is fixedly arranged on the second cone pulley. The extension section of the right side of the rotary sleeve penetrates through the right end face of the supporting rod and is rotatably connected with the supporting rods in a matched mode. The tail end of the rotary sleeve is fixedly connected with the first thread winding body. The thread winding adjustable textile processing device is simple in structure. The length reglation speed is increased. The thread winding stability is improved. The regulation process is simple. The overall working process is accelerated.
Owner:商丘市汇丰棉业有限公司

Electrical worker training device with good safety

The invention provides an electrical worker training device with good safety. The electrical worker training device with good safety is characterized in that a tension-resistant top frame is arrangedon a tip pulling rod, a telescopic cavity is arranged in the tension-resistant top frame, a second chute is arranged on the inner wall of the telescopic cavity, a third pulley is arranged in the second chute, a connecting rod is arranged on the third pulley, an insulating sliding block is arranged on the connecting rod, an extension plate is arranged on one side of the insulating sliding block faraway from the tension-resistant top frame, a connecting block is rotationally arranged on the extension plate through a fourth rotating shaft, two ends of the fourth rotating shaft are fixed on the connecting block through bolts, an installation cavity is arranged in the connecting block, the extension plate is positioned in the installation cavity, an insulator string mounting seat is rotationally mounted on the connecting block, an insulator string is mounted on the insulator string mounting seat, a lead is connected to the insulator string, a mounting plate is mounted on the insulator string mounting seat, an infrared induction lamp is mounted on the mounting plate, and an infrared alarm is mounted on the mounting plate. The electrical worker training device with good safety facilitates the training operation of electrical workers and improves the safety in the electrical training process.
Owner:YUYAO POWER SUPPLY BUREAU +1

Structurally improved sofa chair frame

The invention discloses a structurally improved sofa chair frame, which comprises an underframe structure, a leg structure, a back structure and a driving device, and also comprises a linkage mechanism, wherein the two ends of the linkage mechanism are respectively connected with the leg structure and the back structure, and the linkage mechanism comprises a leg rotating rod, a linkage rod, a back rotating rod and an oscillating rod; one end of the leg rotating rod is connected with the leg structure, and the other end of the leg rotating rod is connected with the linkage rod; one end of the back rotating rod is connected with the back structure, and the other end of the back rotating rod is connected with the oscillating rod; one end of the linkage rod is connected with the oscillating rod through a rotating shaft, and the other end of the linkage rod is connected with the oscillating rod through a connecting rod structure. The linkage mechanism as well as the leg structure and the back structure can be regulated by connecting the linkage rod with the oscillating rod through the rotating shaft arranged at one end of the linkage rod, therefore, the sofa chair frame has the advantages of simple structure, convenience in assembly, effective simplification in technological process, raw material saving, great reduction in production cost.
Owner:DONGGUAN JACKWELL HARDWARE

Telescopic heat radiation sound box

The invention discloses a telescopic heat radiation sound box, which comprises a base, wherein a plurality of universal wheels are arranged at the bottom of the base; a braking mechanism is arranged on the universal wheels; a fixing plate is sleeved on the top of the outer wall of the base; a plurality of first hydraulic cylinders are arranged at the bottom of the fixing plate; an auxiliary plateis sleeved under the fixing plate at the outer side of the base; an outer box body is arranged on the top of the base; a sound box body is arranged inside the outer box body in a matched way; a waterstorage layer is arranged at the inner wall of the outer box body; a heat radiation layer is arranged on the outer wall of the sound box body; a plurality of water conveying pipes are arranged on thetop of the inner side of the water storage layer; a plurality of second hydraulic cylinders are arranged on the top of the fixing plate; regulating chambers are symmetrically arranged at the two sidesinside the water storage layer; a rotating rod, a first gear, a second gear, a second movable rod, a second rack, a push plate, a first movable rod, a first rack and a connecting block are horizontally arranged inside the regulating chamber; a first fixing block and a second fixing block are arranged on the outer wall of the heat radiation layer. The sound box has the advantages that the use is convenient and fast; the stability is high; the telescopic effects can be realized; the heat radiation effect cannot be influenced in the telescopic process.
Owner:深圳市天歌智能科技有限公司

Transplanting device for garden shrubs

The invention discloses a transplanting device for garden shrubs. The transplanting device for the garden shrubs comprises a first locking plate and a second locking plate arranged at the bottom of the first locking plate; a first limiting sliding chute is formed in the bottom of the first locking plate; the upper end face of the second locking plate is welded with a semi-circular shell; an annular internal groove is formed in the inner cavity of the first locking plate; the inner cavity of the annular internal groove is slidably connected with a clamp ring. According to the transplanting device for the garden shrubs, sliding connection between an arc sliding block and the first limiting sliding chute is adopted, so that dislocation fixation between the first locking plate and the second locking plate is realized; an inclined structure on the side surface wall of the inner side of the first locking plate is adopted, so that trunk parts of the shrubs in the inner cavity of the first locking plate are deadlocked through three attaching plates; at the same time, clamping connection between inclined plates formed in the upper end faces of lantern rings, and vertical grooves is adopted,the fixation of the lantern rings and the limiting fixation of the distance between footstands and lower supporting rods are realized.
Owner:汤小梅

Tearing knife replacing manipulator and control method thereof

The invention discloses a tearing knife replacing manipulator which solves the problems that potential safety hazards exist and labor time is consumed when tearing knives are replaced in the prior art. The tearing knife replacing manipulator comprises a fixed base, a rotary arm and a manipulator palm which are sequentially connected; the fixed base is arranged on a horizontal moving track inside ashield tunneling machine chamber in a sliding mode; the rotary arm comprises three mechanical arms which are sequentially connected and can rotate relatively; the free end of the rotary arm is connected with the manipulator palm which can rotate around the axis of the manipulator palm; a hexagon hole matched with a fixing nut of a tearing knife is formed in the axial direction of the manipulatorpalm; and the outer end portion of the hexagon hole is provided with a telescopic clamping jaw which can stretch and retract in the radial direction of the hexagon hole. The invention further discloses a control method of the tearing knife replacing manipulator. The tearing knife replacing manipulator is simple in structure and convenient to produce and manufacture, the production cost is reduced,the design structure is ingenious, the tearing knife can be rapidly and remotely controlled and replaced, and the construction efficiency is greatly improved.
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

Convenient-to-clean and high-stability cooking bench

The invention discloses a convenient-to-clean and high-stability cooking bench. The convenient-to-clean and high-stability cooking bench comprises a first bench rack, a middle rack, vents, connection rods, first lugs, grooves, a second bench rack, fixing rings, a bench rack assembly groove, a cooking bench body, ignition switches, burners, adjusting knobs and second lugs. The convenient-to-clean and high-stability cooking bench has the beneficial effects that the first lugs of the middle rack of the cooking bench capable of telescopic adjustment are in sliding connection with the grooves, so that the middle rack is telescopic; the two connection rods are arranged on one end of the middle rack, and the longitudinal sectional area of each first lug is larger than the area of the corresponding connection rod, so that separation of the middle rack is prevented; the first bench rack, the second bench rack and the middle rack are all buckled with the cooking bench body, so that the inside of the cooking bench body can be conveniently cleaned; and the first bench rack and the second bench rack are telescopic racks, so that telescopic adjustment is realized, and the first bench rack and the second bench rack are applicable to cooking benches of different sizes. The convenient-to-clean and high-stability cooking bench has good economic benefit and social benefit, and is suitable for promotion and use.
Owner:成都前锋电子有限责任公司

Gas spring type semi-automatic sitting-and-lying type multifunctional wheelchair

The invention relates to the technical field of wheelchairs, in particular to a gas spring type semi-automatic sitting-and-lying type multifunctional wheelchair. The gas spring type semi-automatic sitting-and-lying type multifunctional wheelchair comprises a bracket, wherein the front end of the bottom of the bracket is provided with front universal wheels, and the rear end of the bottom of the bracket is provided with rear wheels; the rear end of the top of the bracket is provided with a backrest, and the upper portion and lower portion of the back face of the backrest are provided with a backrest upper bracket and a backrest lower bracket respectively; an adjustable headrest is arranged on the backrest upper bracket; backrest gas springs are arranged on the backrest upper bracket and thebackrest lower bracket; the bottom ends of the backrest gas springs are hinged to the rear end of the top of a vehicle frame; and both sides of the lower portion of the front surface of the backrestare provided with adjustable hand guards. The gas spring type semi-automatic sitting-and-lying type multifunctional wheelchair has the advantages that the backrest gas spring and a linkage lever structure are adopted, the use is convenient, the adjustment is fast, and the stretching and retracting adjustment can be achieved through a linkage lever; it is quickly achieved that the wheelchair adaptsto the length change of feet when sitting posture, knee bending, lying and elongation are carried out, thereby greatly providing convenience for a user to use the wheelchair.
Owner:GUANGDONG KAIYANG MEDICAL TECH GRP

Novel water cup

The invention discloses a novel water cup, which comprises a base part, wherein a support rod is fixedly arranged at the left side of the top of the base part; a guide connection groove is formed in the right side surface of the top of the base part; a guide connection rod is arranged in the guide connection groove in a leftward and rightward extending way; a slide connection support rod in upward extending arrangement is connected onto the guide connection rod in the guide connection groove in a slide connection matched way; a first stirring body and a second stirring body are respectively arranged at the opposite sides of the support rod and the slide connection support rod; a first hollow cavity is arranged in the support rod; a first rotating rod in leftward and rightward extending arrangement is arranged in the first hollow cavity; a first conical wheel is fixedly arranged on the first rotating rod; a second conical wheel is connected with the bottom of the right side of the first conical wheel in an engaged way; a rotating tube in rightward extending arrangement is fixedly arranged on the second conical wheel; an extending section of the right side of the rotating tube passes through the right side surface of the support rod and is connected with the right side surface of the support rod in a rotary and matched way; the tail end of the rotating tube is fixedly connected with the first stirring body. The novel water cup has the advantages that the structure is simple; the length regulation speed and the stirring stability are improved; regulating steps are simple; the whole work progress is quickened.
Owner:浙江希乐实业有限公司

Support pile with fixing and adjusting functions for constructional engineering

InactiveCN112554180AEasy to adjustRotation and adjustment save effortBulkheads/pilesConstruction engineeringScrew thread
The invention discloses a support pile with fixing and adjusting functions for constructional engineering, and belongs to the technical field of support piles. The support pile with fixing and adjusting functions for constructional engineering comprises first combined supports, a rotating assembly, second combined supports and a position limiting assembly, wherein external screw threads and internal screw threads are respectively arranged on the outer surfaces of each first combined support and the corresponding second combined support; each first combined support is arranged on the corresponding second combined support through screw threads; and a middle plate is fixedly arranged on the second combined supports. According to the support pile with the fixing and adjusting functions for constructional engineering, the support pile is designed to be telescopic; when the support pile is installed and used, height adjustment can be performed on the support pile according to requirements, and the support pile is adjusted to a proper height to be installed; a driving fluted disc is arranged on the support pile; during height adjustment, only the driving fluted disc needs to be rotated todrive the rotating assembly engaged with the driving fluted disc to rotate, and the telescopic adjustment of the support pile can be completed; the adjustment is convenient and fast; and meanwhile, the design that the diameter of the driving fluted disc is greater than the diameter of the rotating assembly is used, so that more labor is saved during rotating adjustment.
Owner:温州茧麦环保科技有限公司

Multi-cutter switching multi-channel numerical control machine tool

The multi-cutter switching multi-channel numerical control machine tool comprises a numerical control machine tool base, a control machine box is installed at the rear end of the numerical control machine tool base, a display screen is installed at the upper end of the control machine box, and control buttons are installed at the front end of the control machine box; a movable lead screw and two movable guide rails are installed at the upper end of the numerical control machine tool base, the movable lead screw is located between the two movable guide rails, a spindle box is installed at the upper end of the movable lead screw and the upper ends of the movable guide rails, and a rotating chuck is installed on one side of the spindle box. An obstacle removing structure is installed on one side of the spindle box and located below the rotating chuck. According to the multi-cutter switching multi-channel numerical control machine tool, scraps on the outer side of the moving guide rail are pushed away through the removing scraper, the scraps are prevented from entering the sliding block in the main shaft box, the main shaft box keeps long-term accurate movement, telescopic adjustment of the installation position of the cutter clamping sleeve is achieved, and cutters can be installed and used at different positions more conveniently.
Owner:山东源顺智能科技有限公司

A retractable cooling speaker

The invention discloses a telescopic heat radiation sound box, which comprises a base, wherein a plurality of universal wheels are arranged at the bottom of the base; a braking mechanism is arranged on the universal wheels; a fixing plate is sleeved on the top of the outer wall of the base; a plurality of first hydraulic cylinders are arranged at the bottom of the fixing plate; an auxiliary plateis sleeved under the fixing plate at the outer side of the base; an outer box body is arranged on the top of the base; a sound box body is arranged inside the outer box body in a matched way; a waterstorage layer is arranged at the inner wall of the outer box body; a heat radiation layer is arranged on the outer wall of the sound box body; a plurality of water conveying pipes are arranged on thetop of the inner side of the water storage layer; a plurality of second hydraulic cylinders are arranged on the top of the fixing plate; regulating chambers are symmetrically arranged at the two sidesinside the water storage layer; a rotating rod, a first gear, a second gear, a second movable rod, a second rack, a push plate, a first movable rod, a first rack and a connecting block are horizontally arranged inside the regulating chamber; a first fixing block and a second fixing block are arranged on the outer wall of the heat radiation layer. The sound box has the advantages that the use is convenient and fast; the stability is high; the telescopic effects can be realized; the heat radiation effect cannot be influenced in the telescopic process.
Owner:深圳市天歌智能科技有限公司

High-efficiency dedusting device

InactiveCN107583891AEnables length-driven adjustmentAchieve length adjustment fitCleaning using toolsEngineeringPulley
The invention discloses a high-efficiency dedusting device. The device includes a base, the left side of the top of the base is fixedly provided with a supporting rod, the right side face of the top of the base is internally provided with a guide chute, the guide chute is internally provided with a guide sliding rod in a left-and-right extending mode, the guide sliding rod in the guide chute is connected with a slide supporting rod in a sliding and matched mode, the slide supporting rod extends upward, the sides, opposite to each other, of the supporting rod and the slide support rod are provided with a first dedusting part and a second dedusting part respectively, a first empty cavity is formed in the supporting rod, the first empty is internally provided with a first rotating rod in a left-and-right extending mode, a first cone pulley is fixedly arranged on the first rotating rod, the bottom of the right side of the first cone pulley is connected with a second cone pulley in a meshedmode, a rotating sleeve is fixedly arranged on the second cone pulley and extending toward the right side, the extending part of the right side of the rotating sleeve penetrates through the right side face of the supporting rod and is connected with the right side face of the supporting rod in a rotating and matched mode, and the tail end of the rotating sleeve is fixedly connected with the firstdedusting part. The device is simple in structure, the length adjusting speed and the dedusting stability are improved, adjusting steps are simple, and the whole working process is accelerated.
Owner:CIXI QICHENG MACHINERY TECH CO LTD

Improved power cable device

InactiveCN108238503AEnables length-driven adjustmentAchieve length adjustment fitFilament handlingPower cableElectric cables
The invention discloses an improved power cable device. The improved power cable device comprises a base body. A stand column is fixedly arranged on the left side of the top of the base body. A movingguiding groove is formed in the right side face of the top of the base body. A moving guiding rod extending left and right is arranged in the moving guiding groove. A sliding stand column extending upwards is connected with the moving guiding rod in the moving guiding groove. A first reel cable part and a second reel cable part are arranged on the side, opposite to the sliding stand column, of the stand column correspondingly. A first containing cavity is formed in the stand column. A first rotary shaft extending left and right is arranged in the first containing cavity. A first conical facewheel is fixedly arranged on the first rotary shaft. A second conical face wheel is connected with the bottom of the right side of the first conical face wheel in an engaged mode. A rotary barrel extending rightwards is fixedly arranged on the second conical face wheel. The right side extension section of the rotary barrel penetrates through the right side face of the stand column and is connectedwith the stand column in a rotating fit mode. The tail of the rotary barrel is fixedly connected with the first reel cable part. The improved power cable device is simple in structure, the length adjusting speed and reel cable stability are improved, adjusting steps are simple, and the overall operation progress is improved.
Owner:郭丹枫

Greening planting structure for ecological environment construction

InactiveCN111386757ARealize telescopic adjustmentAvoid the problem that the fixed length is inconvenient for people of different heights to useSpadesShovelsEnvironmental resource managementEcological environment
The invention relates to the technical field of ecological environment construction devices, and discloses a greening planting structure for ecological environment construction, the greening plantingstructure comprises a push plate, the bottom of the push plate is fixedly connected with a shovel rod, the bottom of the shovel rod is provided with a sliding groove, the interior of the sliding groove is slidably connected with a limiting plate, and the bottom of the limiting plate is fixedly connected with a stud; the bottom of the stud is fixedly connected with a fixing cylinder, the bottom ofthe fixing cylinder is fixedly connected with a shovel, and the left side and the right side of the top of the shovel are fixedly connected with pedals. According to the greening planting structure for ecological environment construction, the problem that the fixed length of a common spade is inconvenient for people of different heights to use is solved, meanwhile, the problem that the spade is likely to slip off when force is applied to the spade by feet is also avoided, planting force application and use of people are effectively facilitated, and the use requirements of people are met; greening planting work of people is greatly facilitated, and the greening planting work efficiency of people is improved.
Owner:李玲红

Circular-reciprocating-type transporting and carrying device

The invention relates to the field of mechanical transportation equipment, in particular to a reciprocating conveying and handling device, comprising a tray, a base, a connecting shaft, a reduction motor and a connecting rod mechanism; the tray is connected to the base through a connecting shaft, and the reduction motor is installed on the base of the base The right part; the upper end of the connecting shaft and the tray is a rotatable movable connection, and the lower end of the connecting shaft and the base is also a rotatable movable connection; the connecting shaft is a telescopic rod structure that can be telescopically adjusted; the tray passes through the linkage mechanism It forms a movable connection with the deceleration motor, and the rotational driving force of the deceleration motor is transmitted to the tray through the linkage mechanism to realize the circular reciprocating motion of the drive tray; the tray is made of stainless steel, and the outer surface of the tray is covered with wear-resistant steel material , used to increase the plate thickness of the pallet, while increasing the wear resistance of the pallet, which is beneficial to transport objects with water or corrosive liquids. The invention has simple structure, can realize reciprocating cycle motion, and has good practical value.
Owner:NINGXIA KOCEL MACHINE TOOL ACCESSORIES

Civil engineering fundamental mold side ejector

The invention discloses a civil engineering fundamental mold side ejector. The civil engineering fundamental mold side ejector is provided with a main sleeve, wherein a threaded adjustment hole communicated with the outer sides of the two ends of the main sleeve is formed in the center of the main sleeve, an adjustment rod is connected to one end of the threaded adjustment hole, and a positioning rod is connected to the other end of the threaded adjustment hole; the diameter of the adjustment rod is smaller than the diameter of the threaded adjustment hole, an external thread tightness adjustment head in screw thread fit with the threaded adjustment hole is arranged at the tail end of the adjustment rod, an outer hexagonal adjustment section is fixedly arranged on the head portion of the adjustment rod, a connecting shaft is fixedly arranged at the end of the outer hexagonal adjustment section, the connecting shaft is sleeved with a bearing, the bearing is sleeved with a connector, a connecting plate is arranged on one side of the connector, and a right-angle pressure head is connected to the inner side of the connecting plate. By means of the lead screw principle, flexible adjustment of length can be achieved, the tail end of the civil engineering fundamental mold side ejector can be inserted into a soil matrix or directly expanded and pressed onto the ground or other walls, the right-angle pressure head on the head portion can be adjusted by multiple angles, using is flexible, and stability is high.
Owner:恒世科技宿迁有限公司

Water prevention and control monitoring device for mine

The invention discloses a water prevention and control monitoring device for mine. According to the device, a water level detection head is set in a detection head protection assembly. In the detection head protection assembly, the water level detection head can be stretched and retracted along an axial direction position of the detection head protection assembly, so the water level detection headcan be retracted / stretched into / out of the detection head protection assembly, the water level detection head is protected in a process of stretching the water level detection head into soil in the mine, service life of the water level detection head can be greatly improved, monitoring accuracy and safety are ensured. According to the device, through setting of the detection head protection assembly, real-time monitoring is carried out on water content of the soil in the mine, water prevention and control monitoring work of the mine is realized, and occurrence of a potential safety hazard isreduced; through setting of adjustment supporting assemblies, height adjustment of a box body can be realized, and convenience for fixing work is provided; and through setting of a winder, a metal wire can be stretched and retracted, and length adjustment of the metal wire is realized.
Owner:临沂会宝岭铁矿有限公司
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