69results about How to "Easy to coil" patented technology

A socket comprises a socket body, a plug, a power cord and a panel. The plug is connected with the socket body through the power cord. The socket body comprises a first surface and a second surface opposite to the same. The first surface is provided with jacks. The panel movably covers the first surface. The side of the socket body is provided with a cord groove capable of accommodating the power cord and a plug cell. The plug cell matches with the plug. The power cord can be accommodated in the cord groove in the side of the socket body, the plug can be accommodated in the plug cell, reeling the power cord is convenient, and storing the power cord is easy. The panel can cover the first surface to prevent water or other substances from dropping into the jacks, and the socket is safer to use.

A unipolar electrosurgical electrode or probe that is configured for use in MIS electrosurgical procedures. The electrosurgical electrode comprises a long, thin, flexible, insulated wire configured to cooperate with the small cannula of a mini-endoscope to reach interior tissue not normally reachable by electrosurgical electrodes. When energized, a unipolar discharge is generated at the working end of the electrode. The probe can be used for spinal and endonasal procedures.

The invention discloses a fiber optic gyro framework designed according to sectorization, comprising an upper cover (2), a framework body (1), a magnetic shield (4), a front-laid cover (5) and a lower cover (3); the upper cover (2) is connected to a B cone frustum (12) of the framework body (1) by threads, the front-laid cover (5) is mounted on an L-shape clapboard (104) in the framework body (1), the magnetic shield (4) is positioned between the framework body (1) and the lower cover (3), and the lower cover (3) is mounted at the lower end of the framework body (1). The framework body (1) designed by the invention is laid out with regions according to the functions realized by an element to be placed, the framework body (1) under intact construction is divided into an upper layer cavity (16A) and a lower layer cavity (16B) by a cavity separating plate (16), the upper layer cavity (16A) is mainly used for placing elements with optical fiber such as an SLD light source (1G), a coupler (1H), a Y waveguide (1F), a photoelectric detector (1E) as well as a light source drive circuit (1B), a front-laid circuit (1J) and the like; and the lower layer cavity (16B) is used for placing the magnetic shield (4) and signal circuit (1C).

The present invention deals with polymer compositions suitable for making pipes. The compositions comprise a multimodal copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms wherein the multimodal ethylene copolymer has a density of from 924 to 960 kg / m3, a melt index MFR5 of from 0.5 to 6.0 g / 10 min, a melt index MFR2 of from 0.1 to 2.0 g / 10 min and a shear thinning index SHI2.7 / 210 of from 2 to 50. The compositions further have a level of volatile compounds of at most 100 ppm by weight and / or a homogeneity rating of at most 3. In addition the multimodal copolymer comprises:(A) from 35 to 60% by weight, based on the combined amount of components (A) and (B), of a low molecular weight ethylene polymer selected from ethylene homopolymer and a copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 5000 to 100000 g / mol and a density of from 945 to 975 kg / m3; and(B) from 40 to 65% by weight, based on the combined amount of components (A) and (B), of a high molecular weight copolymer of ethylene and one or more alpha-olefins having from 4 to 10 carbon atoms and having a weight average molecular weight of from 100000 to 1000000 g / mol and a density of from 890 to 935 kg / m3.

The invention discloses a hose capable of being flattened. The hose capable of being flattened comprises an inner rubber layer, an outer rubber layer and a cylindrical fabric layer which is positioned between the inner rubber layer and the outer rubber layer, wherein the inner rubber layer and the outer rubber layer are made of a thermoplastic polyurethane or polyvinyl chloride material; the cylindrical fabric layer comprises an outer enhancement layer and an inner enhancement layer; the outer enhancement layer and the inner enhancement layer are of independent plain, twill or satin weave structures which are formed by weaving warp yarns and weft yarns; the outer enhancement layer and the inner enhancement layer are bound by using the weft yarns. The invention also provides a manufacturing method of the hose capable of being flattened. The hose capable of being flattened can bear high conveying liquid pressure to further improve the conveying flow of the hose; the hose capable of being flattened has good softness under a storage condition and is convenient to coil or fold to store.

A geothermal heat exchange apparatus is disclosed that comprises a flexible assembly of a plurality of pipes twisted on a central conduit. The central conduit has a tubular structure. The plurality of pipes is twisted around the central conduit. The plurality of pipes is adapted to connect to an external environmental control system that supplies a heat exchange liquid for the transfer of heat through the plurality of pipes. The geothermal heat exchange apparatus is adapted for positioning in a hole in the earth for the exchange of heat.

The invention discloses a manufacturing method for a liquid conveying hose. The method comprises the steps that a cylindrical fabric layer is woven through a circular weaving machine, wherein the cylindrical fabric layer is of an independent plain weave structure, or twill weave structure or satin weave structure; the cylindrical fabric layer is dried; a flexible wire mesh is wound outside the cylindrical fabric layer; the structure obtained through the step (3) is coated with thermoplastic polyurethane after sized dicing and melting, so that an inner bond layer and an outer bond layer are formed, and the hose is manufactured. According to the hose, the flexible wire mesh is added, high liquid conveying pressure can be borne, and the conveying flow of the hose is further improved.

The invention discloses a wearable air purification device and a purifier comprising the same. The air purification device comprises a purification module and further comprises a power supply module and an air outlet. One end of the purification module is connected with the power supply module through a first deformable connecting part and the other end of the purification module is connected with the air outlet through a second deformable connecting part. The air purifier comprises the wearable air purification device and further comprises an open type air distributor. The open type gas distributor is connected with the air outlet of the air purification device through an air delivery pipeline. The connecting structures of the wearable air purification device are made of materials which can be bent and deformed repeatedly and can be shaped and cannot reset after being deformed; thus, the wearable air purification device can be put on after being deformed according to practical needs, and wearing balance and stability are achieved; a wearer can make adjustments according to requirements of himself, and the purifier is convenient to carry, multifunctional and wide in application range.

The invention discloses a pressive bending resistance optical cable, which comprises an optical fiber, a first cladding layer, a second cladding layer, an aramid yarn and a sheath arranged front inside to outside in turn. The first cladding layer has flexible texture and the second cladding layer has hard texture. For the pressive bending resistance optical cable, the optical fiber capable of being bent in small radius and the cladding layers made of a special pressive bending resistance (PBR) material are adopted, and the pressive bending resistance optical cable allows small-radius bending and rigorous side pressure and has wider working temperature range than similar optical fibers. The pressive bending resistance optical cable can be arranged in small radius and even at a right angle, and is fearless of vehicle running and foot treading after the arrangement, can completely replace a copper wire to be arranged indoors on a national scale, is particularly suitable for an occasion that a great number of cables are arranged in a small space and in the small radius, such as right-angle bending arrangement, winding in a miniature cabinet, and arrangement and winding in a crowded pipe hole or a cabinet. The invention also discloses a method for manufacturing the pressive bending resistance optical cable.

The invention discloses a fiber optic gyro framework designed according to sectorization, comprising an upper cover (2), a framework body (1), a magnetic shield (4), a front-laid cover (5) and a lower cover (3); the upper cover (2) is connected to a B cone frustum (12) of the framework body (1) by threads, the front-laid cover (5) is mounted on an L-shape clapboard (104) in the framework body (1), the magnetic shield (4) is positioned between the framework body (1) and the lower cover (3), and the lower cover (3) is mounted at the lower end of the framework body (1). The framework body (1) designed by the invention is laid out with regions according to the functions realized by an element to be placed, the framework body (1) under intact construction is divided into an upper layer cavity (16A) and a lower layer cavity (16B) by a cavity separating plate (16), the upper layer cavity (16A) is mainly used for placing elements with optical fiber such as an SLD light source (1G), a coupler (1H), a Y waveguide (1F), a photoelectric detector (1E) as well as a light source drive circuit (1B), a front-laid circuit (1J) and the like; and the lower layer cavity (16B) is used for placing the magnetic shield (4) and signal circuit (1C).

The invention relates to a straight-through type solar energy vacuum heat collecting tube, which is mainly applicable to families, office buildings and factories. The difference between the prior artand the invention is as follows: the upper end of the outer glass tube is welded with the upper end of an inner glass tube in the invention, wherein the inner glass tube is shorter than the outer glass tube in the axial direction, and thus a cavity is formed; the invention is also provided with an elastic glass coil tube made from the same materials as the inner glass tube and the outer glass tube, the elastic glass coil tube is arranged in the cavity, and the elastic glass coil tube is hollow; the elastic glass coil tube is provided with straight tubes at two ends, and the axial direction ofthe elastic glass coil tube is the same as that of the outer glass tube; one end of the elastic glass coil tube is welded with the outer end of the axial direction of the inner glass tube and communicated with the inner glass tube; and the other end of the elastic glass coil tube is welded with the inner end of the axial direction of the outer glass tube. The invention has reasonable, simple and practical design, not only can regulate the tension of the inner tube during expansion, but also can conduct in a bidirectional way, leads the inner sides of the tubes have no dirty, improves water quality and has high heat exchange rate.

The invention discloses an agricultural water pipe take-up and pay-off machine. In order to solve the problems that in an existing water pipe take-up and pay-off machine, resistance is large, labor intensity is prone to being increased, and agricultural production is influenced, a clutch device (3) is arranged between a speed reducer (2) and a water pipe disc (6); the end, provided with a chain wheel, of the water pipe disc (6) is connected with a connecting disc (17) on the clutch device (3); the other end of the water pipe disc (6) is connected with a water inlet pipe through a rotary joint(7); a pipe arrangement device (9) is arranged on a rack (8) in front of the water pipe disc (6), and water pipes can be conveniently coiled on the water pipe disc (6) in order; and the pipe arrangement device (9) is in transmission connection with a chain wheel on the water pipe disc (6) through a chain.

The invention relates to a socket, comprising a plug, a power supply line connected with the plug, and a panel with jacks, wherein the side wall of the panel is provided with a winding groove; the bottom part of the panel is provided with wear-resistant convex blocks; the side wall of the panel is also provided with an inserting groove for fixing the plug; and a plug pin is matched with the inserting groove. In the socket, longer wires can be wound, the wear resistance also can be achieved, and the service life is long.

A heat exchanger assembly of the type having a cylindrical coil in an insulated tank, the assembly having different heat exchanger sections having different thermal conductivities.

The invention relates to the field of communication cables, and discloses a communication cable winding device which comprises a base. The upper end of the base is fixedly connected with a winding assembly for winding a cable, one end of the winding assembly is connected with a wire guide assembly for guiding the cable, and the upper end of the winding assembly is provided with a fan for removingdust on the surface of the cable; the inner side of the winding assembly is in threaded connection with a closing assembly for controlling the cable to be taken out, the wire guide assembly comprisesa wire guide pipe, the inner side of the wire guide pipe is rotationally connected with a roller, one end of the wire guide pipe is fixedly connected with the winding assembly through welding, the winding assembly comprises a motor, and one end of the motor is fixedly connected with a rectangular block which is connected with a connecting block in an embedded manner; and one end of the connectingblock is fixedly connected with a protective disc, a reel is arranged on the inner side of the protective disc, a supporting rod is arranged on the inner side of the reel, a magnet is arranged in thesupporting rod, and a limiting module is fixedly connected to the inner surface of the reel. By means of the communication cable winding device, efficient and labor-saving cable winding can be achieved, and meanwhile the dust and impurities adhering to the cable can be discharged.

The invention discloses a socket for blind people, relates to conductive connection, and aims at solving the problems that the number of plug holes in the socket cannot be adjusted, the blind people cannot be quickly guided, the exposing metal at the wiring position easily leads to electric shock risk, and the plug is positioned at the low position and easily treaded and damaged. The socket comprises a panel box and a base, wherein the base comprises five base units, namely, a first base unit, a second base unit, a third base unit, a fourth base unit and a fifth base unit which are arranged from right to left in a sequence. According to the socket, an unit module and a V-shaped guide groove are provided, and the base is positioned in the panel box; the number of the plug holes can be adjusted; the blind people can be quickly guided; the electric shock danger caused by the exposing metal can be avoided; the plug is prevented from being treated and damaged. The invention further provides a plug for the blind people.

The invention discloses a reinforced overhead insulated cable, which belongs to the field of power transmission and comprises a protective layer, wherein two ends of the protective layer are providedwith clamping mechanisms which are matched with each other, a rubber layer is fixedly installed and connected in the protective layer, a reinforcing layer is arranged in the rubber layer, three groupsof conductive wire tubes are installed in the reinforcing layer at equal intervals, and the reinforcing layer is filled with an insulating filler; the clamping mechanism comprises a clamping sleeve and a threaded joint; the clamping sleeve is fixedly connected to the left side of the protective layer; the threaded joint is fixedly connected to the right side of the protective layer; a threaded groove is formed in the clamping sleeve in a clamping manner, and the threaded groove is in mutual threaded connection with the threaded joint; and the left side of the clamping sleeve is fixedly connected with a fixing ring. The cable has the advantages that the strength is high, the electric power transportation is stable, meanwhile, the flame-retardant capability is good, the service life is long, the installation and the replacement are convenient, and the stability and the convenience of the electric power transportation can be effectively improved.

The embodiment of the invention provides a flexible bend-resisting sucker rod and a manufacturing method for the sucker rod and belongs to the technical field of oil exploitation equipment. The flexible bend-resisting sucker rod comprises an elastic macromolecular protective jacket and a steel wire rope, wherein the macromolecular protective jacket is made from an elastic and anti-corrosion material; the steel wire rope is formed by winding multiple strands of steel wires; the elastic macromolecular protective jacket is embedded into and sleeved on the steel wire rope in the manner of injection molding. The steel wire rope is formed by winding multiple strands of steel wires and the elastic macromolecular protective jacket is embedded into and sleeved on the steel wire rope in the manner of injection molding, so that the service life of the flexible bend-resisting sucker rod is greatly prolonged and the applicability in practical use is greatly promoted.

The invention discloses a multifunctional individual air purifier capable of being worn flexibly. The multifunctional individual air purifier capable of being worn flexibly comprises a power supply module, a first bent connecting part, a purification assembly, a second bent connecting part and an air outlet assembly. The power supply module and the purification assembly are connected through the first bent connecting part. The purification assembly is connected with the air outlet assembly through the second bent connecting part. According to the multifunctional individual air purifier, materials which can be bent and deformed repeatedly are taken as connecting structures, the weights, shapes and sizes of all the components are optimized, and the balance and stability are achieved when the air purifier is worn; the wearing way can be adjusted by a wearer according to the condition of the wearer, and the degree of wearing tightness, the length, the fit degree between the air purifier and the body of the wearer, and the distance between an air outlet and the nose can also be adjusted freely; in addition, the air purifier can also serve as a vehicle-mounted air purifier or be wound on a baby carriage; after use, the purifier can be folded and coiled conveniently and is convenient to carry, multifunctional and wide in application range.

A woven water conveyance soft belt for agricultural irrigation comprises a pipe wall and a water conveyance channel formed by the pipe wall. The pipe wall comprises a woven layer and an inner lining layer, the woven layer is arranged on the periphery of the inner lining layer and is tightly connected with the inner lining layer. According to the woven water conveyance soft belt for agricultural irrigation, the weight is small, the cost is low, flexibility is good, abrasion resistance is high, weather resistance is good, and the woven water conveyance soft belt for agricultural irrigation is mainly used in the field of agricultural irrigation water conveyance, and can also be used for industrial and mine drainage.

A composite pipe comprises a reinforced material layer, the thickness of the reinforced material layer ranges from 0.15 mm to 20 mm, the inner diameter of a pipeline ranges from 20 mm to 250 mm, the reinforced material layer comprises fiber-reinforced prepreg, and the fiber-reinforced prepreg comprises, by weight part, 3 parts to 5 parts of resin and 5 parts to 7 parts of a reinforced material; except for the reinforced material, the composite pipe further comprises a lining layer and an outer protection layer, before mounting, the fiber-reinforced prepreg in the composite pipe is not cured, during mounting, running water higher than or equal to 20 DEG C is led into the composite pipe, or / and an infrared heater with the wavelength ranging from 0.75 nm to 106 nm is used, or / and a microwave generator is used for sending out microwaves ranging from 900 MHz to 2450 MHz, and therefore the fiber-reinforced prepreg is cured. The composite pipe can be widely applied to the petroleum and gas pipeline industry, ring rigidity is good, and due to the fact that coiling is easily achieved, mounting is quite convenient.

The invention discloses outer layer rubber for a high-temperature resistance flexible rubber hose. The outer layer rubber is prepared from the following components in parts by weight: 35 parts of rubber material Ethylene-Propylene-Diene Monomer (EPDM), 65 parts of polyurethane elastomer rubber TPU, 9 parts of mica powder, 55 parts of carbon black, 2.1 parts of stearic acid, 4.5 parts of a plasticizer, 1.3 parts of a promoter DM, 0.8 part of a vulcanizing agent DCP, 0.76 part of sulphur, 5.0 parts of an ant-ageing agent AW, and 0.7 part of a composite flame retardant FR201. The invention further discloses a high-temperature resistance flexible rubber hose. The outer layer rubber material prepared by the invention is very good in fluidity, so that the hose can be softened to be to coil, hasvery good affinity with a middle rubber layer, and is difficult to fracture and good in wear resistance, and scratch resistance of the hose is greatly improved.

The invention belongs to the technical field of a cable, and especially relates to an easily assembled self-supporting cable. The cable is composed of a cable part and a supporting wire part. The cable part comprises a cable core and a sheath layer. The cable core comprises power transmission conductors or optical fibers. The supporting wire part comprises tensile elements and a supporting wire protective layer. The cable part and the support wire part are mutually independent. A composite groove is arranged in the sheath layer. The composite groove is composed of a vertical groove and a horizontal groove. The horizontal groove does not contact with the edge of the sheath layer. Connection convex strips are connected out of the supporting wire protective layer. The connection convex strips are composed of vertical convex strips and horizontal convex strips. The supporting wire part is formed integrally. The vertical convex strips can be placed in the vertical slot. The horizontal convex strips can be placed in the horizontal groove. After assembly, the connection convex strips cannot be drawn out along the axis direction of the vertical groove. The cable has the advantages that the manufacturing method is simple, the yield of the finished product is high, the universality is high, the construction and winding are more convenient, the capacity of the cable can extended flexibly, the construction is convenient, and the comprehensive cost is low.

The invention discloses a portable optical fiber patch cord coiling device, and belongs to the technical field of intelligent power grid optical fiber laying. The device comprises a box body and a box cover, one sides of the box body and the box cover are hinged, and the box body is internally provided with a coiling assembly used for coiling an optical fiber patch cord, a guide assembly used for arranging the optical fiber patch cord, and a first fixing assembly used for fixing the inner side of the coiled optical fiber patch cord; and the inner side of the box cover is provided with a second fixing assembly used for fixing the outer side of the coiled optical fiber patch cord. The coiling assembly comprises a driving motor, a rotating shaft and a plurality of coiling blocks, the driving motor drives the rotating shaft to rotate, the multiple coiling blocks are evenly distributed at the peripheral side of the rotating shaft, a gap is reserved between every two adjacent coiling blocks, and the outer surfaces of the coiling blocks are cambered surfaces. According to the portable optical fiber patch cord coiling device, the coiling length of the optical fiber patch cord can be self-defined, coiling can be neat, the coiled optical fiber patch cord can be fixed, and the phenomenon that scattered turns are disordered in the paying-off process is avoided.

The invention discloses a rubber pipe storage support, which comprises a load-bearing circular ring and a connecting stand column. The load-bearing circular ring is connected with one ends of three support rods; the other ends of the three support rods are intersected to a circle center of the load-bearing circular ring; the connecting stand column is perpendicularly arranged and passes through the circle center of the load-bearing circular ring; a pothook is connected to the upper end of the connecting stand column; the lower end of the connecting stand column is connected with a connecting sleeve through a screw thread; the connecting sleeve is connected with a bracing rod through a screw thread; a load-bearing base plate is connected to the lower end of the bracing rod; more than one pull ring is arranged on the load-bearing circular ring in a penetrating way; the pull rings are connected with first suspension rods; horn-shaped winding pipes are arranged on the first suspension rodsin a penetrating way; and the lower ends of the horn-shaped winding pipes are connected with positioning ball bodies through screw threads. According to the rubber pipe storage support provided by the invention, a plurality of winding pipes are arranged and can recover rubber pipes, and the rubber pipe storage support has the advantages of small floor area, convenience in storage and the like.

The invention relates to the technical field of cable winding devices, in particular to cable winding equipment for electrical equipment processing, which comprises a main body, the main body is connected with a bearing structure for supporting, the main body is connected with an adjusting structure, the adjusting structure is connected with a fixing structure, the adjusting structure is provided with a winding structure, and the winding structure is connected with the fixing structure. The main body is provided with a rotating structure for controlling a cable, the rotating structure is provided with a guiding structure for guiding the cable to wind, and the guiding structure is provided with a limiting structure and a cleaning structure; the device is more stable through the bearing structure and facilitates wire winding, the winding process is more uniform through the adjusting structure, new wire coils can be wound conveniently through the fixing structure, the guiding structure can work conveniently through the rotating structure, automatic rotation is achieved under cooperation of the adjusting structure, and the device is more convenient to use; and the guide structure can be cleaned and operated conveniently through the limiting structure, and the wound wire coil can be cleaner through the cleaning structure.

A flattenable hose comprising: an inner rubber layer, an outer rubber layer, and a tubular fabric layer positioned between the inner rubber layer and the outer rubber layer, the inner rubber layer and the outer rubber layer being thermoplastic polyurethane or polyvinyl chloride The tubular fabric layer includes an outer reinforcement layer and an inner reinforcement layer. The outer reinforcement layer and the inner reinforcement layer are independent plain, twill or satin weave structures woven by warp and weft yarns. The outer reinforcement layer and the inner reinforcement layer Binding is done using weft yarns. The invention also proposes a method for manufacturing the flattenable hose. The flattenable hose of the present invention can withstand high pressure of conveying liquid, thereby improving the conveying flow rate of the hose; it has good softness under storage conditions, and is convenient for coiling or folding storage.

The invention relates to a composite pipe comprising a reinforcing material layer. The thickness of the reinforcing material layer is 0.15 mm to 20 mm, the pipe inner diameter is 20 mm to 250 mm, thereinforcing material layer comprises fiber-reinforced prepreg, the fiber-reinforced prepreg comprises, by weight, 3-5 parts of resin and 5-7 parts of a reinforcing material; and except for the above-mentioned reinforcing material layer, the composite pipe can be further provided with an inner liner layer and an outer protective layer, the fiber-reinforced prepreg in the composite pipe is not curedbefore installation, running water at the temperature higher than or equal to 20 DEG C is led into the composite pipe during installation, or / and an infrared heater with the wavelength being 0.75 nmto 106 nm is used for heating, or / and a microwave generator is used for emitting microwaves being 900 MHz to 2450 MHz, and the fiber-reinforced prepreg can cure through the above methods. The composite pipe can be widely applied to the oil and gas pipeline industry, the ring rigidity of the composite pipe is good, and the characteristic of being easy to reel enables the composite pipe to be installed more conveniently.

The invention discloses a waterproof sensor for safe production. The sensor comprises a protective housing, a sensor body, a sealing sleeve and a connecting wire harness. The sensor body is arranged in the protective housing; the connecting wire harness is connected under the sensor body; a sponge pad is connected to the inner side of the protective housing; a top cover is connected to the upper portion of the protective housing; sealing rubber is connected to the inner side of the top cover; a lower limiting plate is connected to the lower portion of the protective housing; the sealing sleeveis fixedly connected to the middle of the protective housing; a connecting clamping rod is fixed to the upper surface of the protective housing; and a connecting clamping groove is formed in the inner side of the top cover. According to the waterproof sensor for safe production, the sponge pad and the sealing rubber are arranged, so that the bottom of the sensor can be effectively protected through the sponge pad, and water overflowing from the bottom can be absorbed conveniently; and meanwhile, the inner thread part of the inner side of the sealing rubber is in threaded connection with the upper portion of the sensor, so that the sealing performance of the upper portion of the sensor is improved, and the waterproof effect of the device is improved.