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88results about How to "Not easy to flip" patented technology

Electric control fluid drive coiled tubing downhole retractor

The invention belongs to the field of oil gas development, and particularly relates to an electric control fluid drive coiled tubing downhole retractor. The electric control fluid drive coiled tubing downhole retractor comprises an upper slip support and traction system, a center slip pipe assembly, a control system and a lower slip support system, wherein the upper slip support and traction system is sleeved on the upper part of the center slip pipe assembly in a sliding manner, and can slide along the center slip pipe assembly up and down; and the control system and the lower slip support system are fixed on the lower part of the center slip pipe assembly. The retractor provided by the invention has the advantages that the control flexibility is better, the retractor is suitable for small hole downhole traction operation, the normal downhole fluid cycle is ensured in a traction process, the flexible winding adaptive ability is strong in the traction process, and the retractor can realize two-way traction; and most of retractors in China only can realize a single direction traction motion, the retractor provided by the invention can smoothly drag a pipe column to realize taking-out and putting-down operations, the flexibility is good, and the retractor can realize effective power-off protection.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Vehicle frame, milling machine, and adjusting method for milling machine gravity center

The invention discloses a vehicle frame, a milling machine, and an adjusting method for a milling machine gravity center. The vehicle frame comprises a vehicle frame body and a fixed counterweight arranged on the vehicle frame body. The vehicle frame further comprises a gravity center adjusting mechanism. The gravity center adjusting mechanism comprises a movable counterweight and an oil cylinder set. The movable counterweight is arranged on the vehicle frame body. The oil cylinder set is used for driving the movable counterweight to move on the vehicle frame body. The milling machine comprises the vehicle frame, and the gravity center adjusting mechanism is installed on the vehicle frame. According to the adjusting method for the milling machine gravity center, changing of the position of the movable counterweight in the gravity center adjusting mechanism is used for adjusting the milling machine gravity center. Compared with the mode that the position of the gravity center is adjusted by increasing and decreasing a counterweight manually in the prior art, position changing of the movable counterweight has continuity, so that adjustment of the gravity center position is very accurate. The oil cylinder set conducts driving through hydraulic pressure, so that adjustment of the gravity center position is automatic and convenient, and the construction efficiency is high.
Owner:DYNAPAC CHINA COMPACTION & PAVING EQUIP

Flame-retardant type wood board paint spraying device

The invention discloses a flame-retardant type wood board paint spraying device which comprises a paint spraying box. A plurality of paint spraying openings are fixedly connected to the side wall of the top end inside the paint spraying box. Fixing blocks are fixedly and symmetrically connected to the side wall of the bottom end inside the paint spraying box, supporting plates are symmetrically arranged between the two fixing blocks, first screw holes and sliding holes are sequentially formed in the plate walls, close to the bottom end, of the two supporting plates, first screws with oppositethread directions are arranged at threads inside the two first screw holes, the opposite ends of the two first screws penetrate through corresponding hole openings in the first screw holes and are fixedly connected together, the back-to-back ends of the two first screws penetrate through the hole openings corresponding to the first screw holes and extend outwards, and first bearings are fixedly and rotationally connected to the corresponding side walls of the fixing blocks. According to the wood board paint spraying device, in the working process, wood boards are fixed, the boards are turned over by means of a machine, and the phenomena that the boards are excessively large, manual overturning is slow, and paint is not sprayed uniformly are avoided.
Owner:柳州市恒茂木业有限公司

Cleaning device and cleaning method for foreign matters on different-layer overhead cable

The invention discloses a cleaning device and a cleaning method for foreign matters on a different-layer overhead cable, and relates to improvement of a high-voltage cable device and an operation method thereof. The cleaning device is delicate in structure, convenient to use and good in stability, can conveniently move on the cable in a reciprocating manner in use and can keep stable. The cleaning device comprises a cleaning component and a mobile component, wherein the mobile component comprises a body, a pair of clamping plates, at least one pulley, at least one pair of driving wheels, two driving ropes and two rope lacing devices, wherein the body is in a frame body with an opening in the bottom; the clamping plates are hinged to two sides of the bottom of the body; the pulley is hinged in the body; the driving wheels are fixed at one end far away from the pulley; the driving ropes are in a closed loop form and respectively wind the driving wheels; the cleaning component comprises a cleaning claw and a cleaning rod; the cleaning rod is connected to the body; and the cleaning claw is fixed at one end of the cleaning rod. The cleaning device is convenient to move, accurate in moving position, and extremely stable in movement. The stability in movement is greatly improved. The cleaning device is convenient to move, efficient, good in stability, high in foreign matter cleaning efficiency and good in cleaning effect.
Owner:YIZHENG POWER SUPPLY OF JIANGSU ELECTRIC POWER +2

Vehicle body pillar B lower reinforcing assembly

The invention discloses a vehicle body pillar B lower reinforcing assembly. The vehicle body pillar B lower reinforcing assembly comprises a pillar B body and a threshold body, the pillar B body comprises a pillar B inner plate and a pillar B reinforcing plate, the pillar B reinforcing plate is longitudinally extended and fixed in front of the pillar B inner plate, the threshold body comprises a threshold outer plate and a threshold inner plate, the lower end of the pillar B inner plate is perpendicularly extended and fixed between the threshold outer plate and the threshold inner plate, the lower end of the pillar B reinforcing plate is perpendicularly extended and fixed to the middle lower part of the front side of the threshold outer plate, a threshold outer reinforcing plate is fixedlyarranged between the rear side of the threshold outer plate and the front side of the pillar B inner plate, a side wall outer plate of a vehicle body is fixed in front of the pillar B reinforcing plate and in front of the threshold outer plate, a seat cross beam and a front floor body are horizontally arranged on the upper side and the lower side of the rear side of the threshold inner plate respectively, and the seat cross beam and the front floor body are arranged in parallel. According to the vehicle body pillar B lower reinforcing assembly, the pillar B body can bear enough impact force when undergoing the side surface collision, and the pillar B body has enough strength to ensure that the situations that due to the fact that the threshold turnover occurs, the pillar B immersion amount is excessively large, and then the side surface deformation is caused during collision can be avoided.
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Chain-type lifting mechanism for carried cargo

The invention relates to a chain-type lifting mechanism for carried cargo. The chain-type lifting mechanism comprises a framework, and a platform is arranged in the framework. The chain-type lifting mechanism is characterized in that the framework at the lower part of the platform is provided with a transmission shaft; each of two ends of the drive shaft is provided with a drive sprocket; one side of each drive sprocket is provided with a first fixed seat; each of two ends of the platform is provided with a first reversing sprocket and a second reversing sprocket from bottom to top; the inner side of each of two ends of the top part of the framework is provided with a third reversing sprocket; one side of each third reversing sprocket is provided with a second fixed seat; each of two ends of the inner side of the framework is provided with a chain; one end of each chain is connected with the corresponding first fixed seat, and after being wound on the first reversing sprocket, the drive sprocket, the third reversing sprocket and the second reversing sprocket, the other end of each chain is connected with the corresponding second fixed seat. The lifting mechanism can be adapted to an environment of vibration or shock very well, and is not easy to damage; when the chain-type lifting mechanism is assembled, position adjustment can be realized by adjusting length and end connection tightness of the chains; and the chain-type lifting mechanism has relatively low requirement on manufacturing and assembly accuracy, is relatively low in manufacturing cost, and can be suitable for the automation requirement of small and medium warehousing and on-board warehousing.
Owner:WUXI HAIHE EQUIP TECH CO LTD

Marine lifeboat

InactiveCN106828827AReduce fearWith heating and heat preservation functionLife-savingVessel salvagingState of artInflatable boat
The invention discloses a marine lifeboat. The marine lifeboat comprises an inflatable boat bottom, a boat body and a boat top, wherein the inflatable boat bottom comprises a first airbag and an inflation device communicated with the first airbag; a second airbag communicated with the first airbag is arranged on an outer surface of the boat body; a third airbag communicated with the second airbag is arranged at the boat top; the first airbag comprises a square airbag and a triangular airbag which is communicated with two symmetrical sides of the square airbag; a plurality of triangular airbags for supporting the boat body are formed by the second airbag and the square airbag of the first airbag; and connecting parts of the upper parts of the third airbag and the second airbag are communicated to form a plurality of ladder-like airbags for supporting the boat top. Compared with the prior art, the marine lifeboat has the advantages of high rescuing efficiency, high supporting effect, stable structure, convenience for utilization, good warm-keeping and heating effects, low cost and the like, and can provide a wind-proof, warm-keeping and dry cabin body for people suffered from disasters; and meanwhile, fears of the people suffered from disasters can be alleviated and the rescuing efficiency can be improved better.
Owner:东莞产权投资有限公司 +1

Stator punching piece lamination device

The invention relates to a stator punching piece lamination device. The stator punching piece lamination device comprises a cylindrical stand column which is arranged on the ground in the vertical direction; a placement table used for containing stator punching pieces is arranged on the side edge of the stand column, and a cavity is formed in the ground, corresponding to the placement table; a lifting device used for driving the placement table to rise and fall in the vertical direction is arranged between the placement table and the bottom wall of the cavity; the largest surface area on one plane of the placement table is equal to the surface area of the cavity; when the device is in use, the stator punching pieces are stacked on the placement table, a worker takes the stator punching pieces from the placement table, then the stator punching pieces positioned on the placement table are placed on the cylindrical stand column, and the lifting device is driven, so that the placement table can be lifted to the worker in the vertical direction, and the stator punching pieces positioned on the placement table can be taken down without needing the worker to bend down; and the device hasthe advantages that the bending frequency is reduced, the waist is not prone to being damaged, and the body health effect of the worker is guaranteed.
Owner:西安阿尔斯通永济电气设备有限公司

Motor-driven underground tractor for coiled tubing

The invention belongs to the field of oil and gas field development and relates to a tractor used for drilling, logging and well repair engineering of a coiled tubing and favorable for the coiled tubing to extend into a horizontal well section for a longer distance. A motor-driven underground tractor for the coiled tubing comprises an upper tractor system, a hexagonal central sliding pipe and a lower tractor system, wherein the upper tractor system comprises an upper supporting unit, an upper electric drive and control unit and an upper traction unit; and the upper tractor system and the lower tractor system have the same structure, and are connected at the upper part and the lower part of the hexagonal central sliding pipe respectively in a sleeving way and mounted in the same or opposite direction. The tractor is directly driven and controlled by a servo stepper motor, so that the dependence on liquid energy in the process of driving the tractor by using circulating liquid and the complexity of control of a hydraulic valve of the circulating liquid on a pipeline are reduced and most of space occupied by the hydraulic pipeline is saved; and the tractor can perform dual-direction traction, is good in stability, flexible in traction and fast in traction speed, can be suitable for underground traction work of small well holes, and can guarantee normal underground liquid circulation in the traction process.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Full-automatic mini washing machine

The invention discloses a full-automatic mini washing machine. The full-automatic mini washing machine comprises a machine body shell, a washing barrel, an impeller, a motor, a water inlet device, a water drainage device, a water level sensor and a control circuit board, wherein the washing barrel is located in the machine body shell, the impeller is located at the bottom in the washing barrel, the motor is located at the bottom of the outer side of the washing barrel, and a rotating shaft of the motor passes through the bottom of the washing barrel and is in transmission connection with the impeller; and the motor, the water inlet device, the water drainage device and the water level sensor are electrically connected with the control circuit board. The full-automatic mini washing machinefurther comprises at least one hot air blower used for blowing hot air into the washing barrel to dry clothes, and the hot air blowers are electrically connected with the control circuit board. Compared with a traditional full-automatic washing machine, dehydration function assemblies such as a clutch, an inner barrel, a balance ring and a damping mechanism are omitted, and the product structure is greatly simplified; by directly adding a drying device, washed and rinsed clothes are directly dried; and due to the fact that the product size is small, the clothes are not easy to be wound, dryingenergy consumption is lower, and the full-automatic mini washing machine is more economical and practical.
Owner:上海优未科技有限公司

Cart used for sporting goods

The invention discloses a cart used for sporting goods. The cart comprises a cart body, supports and a placement tank, wherein a primary placement rack is fixedly connected with the bottom of the cartbody, a secondary placement rack is fixedly connected with the top of the cart body, the placement tank is movably connected with the middle of the primary placement rack, and a handle is fixedly connected with the left side of the placement tank. Four javelin placement grooves are embedded into the left side on the front face of the secondary placement rack, four javelin placement grooves are embedded into the right side on the rear face of the secondary placement rack, and a cavity is embedded into the middle in the placement tank. In use, a user can pull the placement tank out of the primary placement rack through the handle, and a worker can take basketballs, footballs, volleyballs or other large sporting balls from the placement tank or store basketballs, footballs, volleyballs or other large sporting balls into the placement tank. A frame is arranged around the placement tank, when placed in the placement tank, the balls can be protected, and the stability of the balls is high,so that the balls difficultly roll out. In use, the cart is higher in stability, more convenience is brought to storage, and the cart is applicable to the supporting goods and will have a good development prospect in future.
Owner:池州市尔文软件开发有限公司

Latex glove overturning machine and glove overturning method

ActiveCN109924575AImprove the efficiency of turning inside and outsideReduce labor intensityGlovesLatex gloveEngineering
The invention discloses a latex glove overturning machine and a use method and application thereof. The overturning machine comprises an overturning device, wherein the overturning device comprises aframe, the frame is internally provided with a rotating divider, one side of the rotating divider is provided with a motor, an output shaft of the motor is connected with the rotating divider, the topof the rotating divider is provided with a feeding cylinder, the bottom of the feeding cylinder is provided with a one-way air inflation nozzle, the bottom of the one-way air inflation nozzle is provided with an air inflation cylinder, the air inflation cylinder is arranged on the bottom of the inner side of the frame, the top of the feeding cylinder is provided with a limiting cylinder, the twosides of the limiting cylinder are provided with connecting rods respectively, and the connecting rods are fixedly connected with the inner wall of the frame. The latex glove overturning machine and the use method and application thereof have the advantages that the overturning device is arranged to be conductive to improving the efficiency of inward and outward overturning of gloves, the operation is simple and convenient, running is stable, the working speed is further increased, and the labor intensity of workers is effectively reduced.
Owner:北京华腾橡塑乳胶制品有限公司

Steel frame platform

The invention belongs to the field of architecture, and particularly relates to a steel frame platform. The platform comprises a platform body, multiple end-to-end turning plates which are connected to the edge of the side, close to a wall, of the platform body in a hinged mode and extension plates which are detachably connected to the turning plates, each turning plate comprises a plate body and pulling connectors which are arranged on both sides of the middle-upper portion of each plate body and connected with the adjacent plate bodies in a clipping mode, and each pulling connector comprises an embedding groove which is formed in each plate body and has an opening formed in the side toward the adjacent plate body and a pulling handle which is connected into the opening of each embedding groove in a hinged mode and can turn outward to the adjacent plate body through a hinging point. According to the platform, the adjacent plate bodies can be in clipping connection, which are not likely to be turned; the pulling handle are embedded in the plate bodies, and when the plate bodies cover the platform body, it is guaranteed that the plate bodies are attached to the platform body, so that normal passing is guaranteed; when the turning plates are needed to be turned, the embedding grooves are pulled through embedded pulling plate notches, so that the turning plates are pulled up; operation is convenient and safe.
Owner:ZHEJIANG QIAOXING CONSTR GRP

Wave power generation device

ActiveCN106640507ATo achieve the purpose of conversion and collectionImprove collection efficiencyMachines/enginesEngine componentsWave power generationEngineering
The invention relates to a wave power generation device which comprises a base frame, wherein a mounting frame is arranged on the base frame, the mounting frame is articulated with a floating body which moves with waves and swings around an articulation axis, and at least one power generation unit is also mounted on the mounting frame; the power generation unit comprises a push rod, and a push rod coupling part is arranged at one end of the push rod; the power generation unit further comprises a coupler in guidance movement match with the push rod coupling part in the length direction of the push rod, one of the coupler and the push rod is articulated at the position of the floating body, which is located on one side of the articulation axis of the floating body, the other one of the coupler and the push rod is articulated with the mounting frame, an articulation point of the coupler, an articulation point of the push rod and an articulation point of the floating body form three vertexes of a triangle, and the coupler and the push rod move in a reciprocating manner when the floating body swings around the articulation axis; the power generation unit further comprises a main power generator arranged on the coupler and/or the push rod coupling part, and the main power generator is a piezoelectric power generator or a linear power generator. According to the wave power generation device provided by the invention, wave energy can be effectively converted and collected, and the collection efficiency is high.
Owner:李广明

Formal dress with detachable shoulder straps

InactiveCN109619715AAvoid reverse connectionGuaranteed visual aestheticsGarment special featuresShoulder strapChest sideEngineering
The invention provides a formal dress with detachable shoulder straps, which comprises a dress body, wherein the dress body is of a one-piece strapless structure and is provided with a front chest side, a back side and two side end parts, one or more front chest fixing belt and one or more front chest buckling belt are arranged on the front chest side, the back side is provided with one or more back fixing belt and one or more back buckling belt; shoulder straps, wherein the shoulder straps are connected with the upper part of the dress body, the front ends of the shoulder straps are providedwith front end fixing buckles, and the rear ends of the shoulder straps are provided with rear end fixing buckles; a skirt pendulum, wherein the skirt pendulum is connected with the lower part of thedress body, the front chest fixing belts and the front chest buckling belts are sequentially arranged from top to bottom from the upper part of the front chest side, and the back fixing belts and theback buckling belts are sequentially arranged from top to bottom from the upper part of the back side. According to the invention, the formal dress with the detachable shoulder straps, which are not easy to overturn, convenient to replace and wider in application scene, can be provided.
Owner:云创设计(深圳)集团有限公司

Novel section bar corner position pulling sheet, pulling set and novel section bar corner position system

The invention discloses a novel section bar corner position pulling sheet, a pulling set and a section bar corner position system. The puling sheet comprises a pulling sheet main body. The pulling sheet main body is in a long stripped shape on the whole and bent into a connection section, a transition section and a hook-drawing section from the head end to the tail end; a connection hole is formed in the connection section; the least tail end of the hook-drawing section is provided with more than one draw hook; and straight-extending or bending directions of the draw hooks are opposite to an inflection direction of the connection section. The section bar corner position pulling set comprises a transverse pulling sheet and a vertical pulling sheet, and the two pulling sheets are connected together via a connection screw. The section bar corner position system comprises the section bar corner position pulling set, a transverse frame and a vertical frame, wherein the transverse frame is connected with the vertical frame via the draw hooks by the section bar corner position pulling set. Punching of the draw hook on the plate surface of the hook-drawing section can be unnecessary, and a preserved position can be applied for an empty-avoiding hole; and the section bar combination is uneasy to turn over. The novel section bar corner position pulling sheet, the pulling set and the section bar corner position system can be widely applied to assembling work of section bar corner position of doors and windows.
Owner:朱成祥
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