22results about How to "Avoid cross-winding" patented technology

The invention relates to the technical field of cord thread structures and rope forming, in particular to a device and method for preparing an oval-structure steel cord, and the device comprises a twisting machine, a first flywheel disc, a second flywheel disc, a synchronizing mechanism, a fastening mechanism and a shaping mechanism, and an adjustable twisting wheel and an adjustable untwisting wheel which are obliquely arranged are installed in a first equipment groove and a second equipment groove correspondingly; the adjustable twisting wheel and the adjustable untwisting wheel are rotationally connected with the first equipment groove and the second equipment groove through central shafts; the synchronizing mechanism comprises a synchronizing gear set, and the fastening mechanism comprises a pressing buckle. The shaping mechanism comprises a leveling wheel set and a guide wheel set. The center shaft is rotated to drive the inclined plane cylinder to rotate, when the inclined plane cylinder rotates, the adjustable twisting wheel and the adjustable untwisting wheel can be driven to rotate at a certain inclination angle, the included angle between the adjustable twisting wheel and the adjustable untwisting wheel and a core wire can be increased or decreased, and then the twisting number and the untwisting number can be adjusted; core wires in the cord thread are prevented from being crossed and wound.

The utility model relates to the technical field of seedling transportation, and discloses a rice seedling transporting mechanism which comprises a base and stand columns, the four stand columns are fixed to the four corners of the top of the base respectively, four sets of transverse plates are fixed between the tops of the stand columns, three rows of circular grooves are longitudinally formed in the inner sides of the transverse plates, and stirring grooves are formed in the right sides of the interiors of the circular grooves. A guide rod is transversely fixed to the deep position of the shifting groove, and an open groove is formed in the front end of the shifting groove. According to the rice seedling conveying mechanism, the three rows of circular grooves are longitudinally formed in the inner side of the plate, the sliding blocks are horizontally stirred along the open grooves in the surface of the transverse plate, then the sleeves are pulled to slide along the guide rods, the lantern rings are located in the circular grooves, rice seedlings are longitudinally inserted into the lantern rings, the sliding blocks are loosened, the springs are opened, and the lantern rings are reset in the stirring grooves; the rice seedlings are clamped and fixed, damage caused by lodging of the rice seedlings in the transportation process is avoided, transportation is assisted, and the problem that rice is prone to being injured is solved.

The utility model discloses a cable with high flame retardation and good insulation effect, comprising a cable main body, the cable main body is internally provided with a protective leather hose, an insulation buffer sleeve, a limiting pipe rack and a wire body, the insulation buffer sleeve is fixedly connected on the inner wall of the protective leather hose, the insulation buffer sleeve is sleeved on the outer side of the limiting pipe rack, and the wire body is fixedly connected on the outer wall of the limiting pipe rack. A plurality of arc-shaped grooves are formed in the limiting pipe frame along the circumference at equal intervals, and the inner insulating layer, the fireproof layer, the isolating layer and the outer insulating layer in the wire body are arranged to be matched with one another, so that the wire body has high fireproof performance and insulativity; the outer sides of the wire bodies can be further protected in an auxiliary mode through arrangement of a protection leather hose and an insulation buffer sleeve, the safety of the cable in the using process is further improved, the multiple wire bodies are fixed and limited through arrangement of a limiting pipe frame, and therefore the multiple wire bodies are more stable in the using process, and the service life of the cable is prolonged. Therefore, the problem that the wire body is crossed and wound is avoided.

The utility model discloses a branching device for wire processing, which belongs to the technical field of wire processing and comprises a base, two rectangular boxes are fixedly mounted at the top of the base, threaded cylinders are slidably connected in the two rectangular boxes, a same support plate is fixedly mounted at the tops of the two threaded cylinders, and a fixing frame is fixedly mounted at the top of the support plate. Two two-way screws are rotationally installed in the fixing frame, the outer sides of the two two-way screws are both in threaded connection with two T-shaped sliding blocks, a moving frame is fixedly installed between the two corresponding T-shaped sliding blocks, and a rotating rod is rotationally installed between the two moving frames. According to the utility model, through the mutual cooperation of the fourth motor, the bidirectional screw, the synchronous wheel, the synchronous belt, the T-shaped slide block, the moving frame, the rotating rod and the fixed rollers, the two corresponding fixed rollers fix the electric wire, so that the electric wire does not move or distort in the branching process, thereby greatly reducing the potential safety hazard, and being wider in practicability.

The invention discloses a nylon yarn cationic processing equipment and process. The structure comprises an outlet channel, an outlet disc, a friction disc, a rotating shaft, an adjustment cylinder, a tension sensor, a support plate, a moving rod, a wire guide and a winding rod. The outlet channel is connected to the lower end of the outlet disc, the outlet disc and the friction disc are assembled on the outer ring of the rotating shaft, the adjustment cylinder is located below the outlet channel, the adjustment cylinder comprises an inlet, a thickening layer, an inclined surface, an adjustment cylinder, an auxiliary outlet, a swivel and a uniform grouping group. The thickening layer and the inlet are an integrated structure, the swivel is located between the inlet and the adjustment cylinder, and the swivel is located above the uniform grouping group. When the processing of the silk strips needs to be checked for tension, the silk strips can be evenly laid out through the cooperation of the uniform grouping group and the swivel, and the silk strips are evenly output to the surface of the roll in a horizontal state. The silk strips are kept in a uniformly distributed state through the grooves of the roll surface, so as to avoid the accumulation of some silk strips with different tensions and affect the tension result of the detection.

The utility model relates to communication equipment technical field discloses a sensitive tunnel communication receiver, including communication receiver body and protection shell, the protection shell inside is provided with a plurality of groups of wire arrangement mechanism, and wire arrangement mechanism includes wire arrangement seat and limit seat, wire arrangement seat fixedly arranged on the inboard of protection shell side, the limit seat slidingly arranged in the inboard of protection shell, wire arrangement seat and limit seat symmetrical arrangement, wire arrangement seat one side is provided with first line groove, the limit seat one side is provided with second line groove, first line groove and second line groove same specification. The utility model discloses the wire arrangement mechanism of setting is arranged to the arrangement of power cable, makes power cable neat, prevents the power cable of different voltage grades or purposes and cross winding together, avoids the interference of power cable to communication line because of electromagnetic coupling, is favorable to ensuring communication sensitive, guarantees that each area of tunnel can stably receive communication content.

This utility model discloses a cable bundling device for network cabling, relating to the field of cable bundling devices. It includes a first support plate, a second support plate, and a mounting base plate. The second support plate is located on one side of the first support plate. The mounting base plate is fixedly installed between the first and second support plates. An insertion positioning ring is fixedly installed inside the first support plate, and a positioning pressure block is movably installed on the inner side of the insertion positioning ring. This utility model can prevent cables from crossing and tangling. The cable bundling sleeve is located between the wire hole and the insertion positioning ring, forming a centralized cable management area, reducing the need for scattered bundling. The sliding mounting ring slides along the axial direction of the adjusting rod, realizing the horizontal displacement of the cable bundling sleeve. The sliding mounting ring can rotate around the axis of the adjusting rod, allowing the cable bundling sleeve to be accurately aligned with cable entry points in different directions. Simultaneously, it allows for timely changes in the fixed position of the cable during adjustments to the cable bundling position and line maintenance, making it easier to locate the cable.

This application discloses a cement-stabilized crushed stone layer structure, belonging to the technical field of crushed stone layers. The cement-stabilized crushed stone layer structure includes a grid frame, the interior of which is equipped with a filling skeleton assembly. The filling skeleton assembly includes multiple interconnected composite plates, with adjacent composite plates forming a honeycomb structure. The inner wall of the grid frame is fixedly connected to the adjacent composite plates. A through-hole is provided at the center of each composite plate. The honeycomb composite plates within the grid frame decompose the shear force under horizontal load into axial pressure, fully utilizing the compressive strength of concrete, effectively resisting pavement deformation, improving structural bearing capacity, and extending pavement service life. The honeycomb structure restricts the dispersion of crushed stone, facilitating compaction and shaping after cement pouring. The burr membrane within the anti-scattering holes forms a mechanical bond with the cement, enhancing the bond strength between the cement and the composite plates, ensuring tight fusion and improving the overall integrity of the pavement structure.

The utility model relates to the technical field of charging piles, in particular to a 480kW split charging pile wiring structure which comprises a cabinet body provided with a top layer, a first layer of rear cross beams and a second layer of rear cross beams at intervals in sequence from top to bottom in the height direction, a first mounting position is arranged between the top layer and the first layer of rear cross beams, and a second mounting position is arranged between the first layer of rear cross beams and the second layer of rear cross beams. A third mounting position is arranged below the second-layer rear cross beam; the top-layer rear cross beam is provided with a first wire arrangement part corresponding to the positive wire outlet end of the first power conversion module in the first installation position, and the first-layer rear cross beam is provided with a second wire arrangement part corresponding to the negative wire outlet end of the first power conversion module and the positive wire outlet end of the second power conversion module in the second installation position. And the second-layer rear cross beam is provided with a third wire arrangement part corresponding to the cathode wire outlet end of the second power conversion module. According to the utility model, vertical modular layout of the power conversion module and the power distribution assembly can be realized, cable cross winding can be avoided by layered isolation of positive and negative buses, and electromagnetic coupling interference is reduced.

An electrical connector device belongs to the technical field of battery energy source. It comprises a shell and a shell cover, and further comprises a pair of power terminals, a signal terminal and an explosion-proof valve. The pair of power terminals are symmetrically arranged at the middle positions of the shell cavity. The explosion-proof valve and the signal terminal correspond to the middle positions of the pair of power terminals and are separately arranged at the upper and lower parts of the pair of power terminals. The shell is formed with a gas permeable hole at the middle of the bottom side wall. The power terminals, the signal terminal and the explosion-proof valve are arranged through the shell cavity. An insulating plate covering the explosion-proof valve is arranged at the upper position in the shell cavity. The shell is provided with a signal wire clamping groove on the top side wall corresponding to the signal terminal, and power wire positioning grooves are formed at the left and right sides of the signal wire clamping groove. The signal wire is connected with the signal terminal and is led out of the shell through the signal wire clamping groove. Advantage: The modular structure design solves the problems of layout confusion, complex installation and safety hazards in the prior art.

The utility model discloses a kind of anti-twist steel wire rope decontamination detection disc rope automation devices, including base, the top of base is fixedly connected with a pair of vertical plate, two The vertical plate is rotatably connected with transmission rod, the outer wall of transmission rod is fixedly connected with winding roller, the top of base is fixedly connected with a pair of first fixed plate, two The first fixed plate is rotatably connected with first reciprocating screw rod, the outer wall of first reciprocating screw rod is equipped with sliding block.The utility model device can realize the dynamic adhesion cleaning of brush to steel wire rope surface by reciprocating cleaning structure linked with winding system;Multiple distributed detection components can be omnidirectionally photographed to circumferential and axial of steel wire rope, reduce the missed detection risk of artificial visual inspection;Reciprocating guide structure and winding speed dynamic matching can guide steel wire rope to be evenly arranged on the surface of winding component.

The utility model relates to the technical field of direct-current stabilized power supplies, and aims to provide a direct-current stabilized power supply wiring board, which is characterized in that the wiring board is fixed on a direct-current stabilized power supply through mounting holes in a mounting plate, a plurality of wires are placed on a clamping plate II, and a rotating handle is rotated to further drive a threaded rod to rotate in a fixed block; according to the electric wire fixing device, through the cooperation of the first clamping plate and the second clamping plate, electric wires of different models can be positioned, the electric wires of different sizes can be conveniently fixed, the situation that the multiple electric wires are crossed and wound together is avoided, arrangement is convenient, and meanwhile through the cooperation of the movable plate and the spring, the electric wires can be conveniently fixed. According to the electric wire fixing device, the electric wire has a certain moving space, the electric wire is prevented from being pulled when moving in a small range, the protection effect in use is improved, after fixing is completed, the cover plate is closed, and the cover plate is fixed through the fixing bolts.

The invention discloses a cable cage stranding machine which comprises a machine base, a stand column is arranged above the machine base, a mounting disc is arranged on one side of the stand column, a hollow pipe is arranged on one side of the center of the mounting disc, a mounting groove is formed in the mounting disc, and a pay-off roller is arranged in the mounting groove. A twisting pipe assembly is arranged above the machine base, a first mounting frame and a second mounting frame are arranged above the machine base, a hollow winding roller is arranged between the first mounting frame and the second mounting frame, connectors are arranged on the inner side of the first mounting frame and the inner side of the second mounting frame, and the connectors are in a circular truncated cone shape. According to the cage stranding machine, each group of copper wires can be arranged and guided, the copper wires are prevented from touching a driving structure, the broken copper wires in the stranding process are not contacted and wound with the copper wires at other positions, a stranded cable is protected, and the quality of the stranded cable is improved.

The utility model discloses a wall surface grinding machine for decoration engineering, and belongs to the technical field of wall surface grinding machines. The wall surface grinding machine for the decoration engineering comprises a grinding machine body, a main holding handle is transversely and fixedly installed at the upper end of the grinding machine body, the rear end of the main holding handle is electrically connected with a power line, a vertical installation plate is installed on the side face of the grinding machine body, and an auxiliary holding handle is fixedly connected to the surface of the vertical installation plate. The auxiliary holding handle is located below the main holding handle, a take-up mechanism is arranged on the surface of the auxiliary holding handle, and a quick release groove and a lengthening rod detachably connected with the quick release groove are arranged in the auxiliary holding handle. According to the wall surface grinding machine for the decoration engineering, the problem that an existing wall surface grinding machine for the decoration engineering is inconvenient to lengthen is solved, the quick disassembly groove is ingeniously designed in the auxiliary holding handle, the lengthening rod can be quickly disassembled and assembled through the structure, and therefore the grinding machine body can easily meet the grinding requirements of wall surfaces with different heights, and the overall applicability is improved.

This invention discloses a wig fiber curling, styling, and drying production line, comprising a dual-station switching winding device, a belt conveyor heat setting device, and two vertically connected series drying boxes arranged from left to right. The invention first winds the fiber bundles onto anti-slip curling and styling tubes, then places the anti-slip curling and styling tubes into the assembly line-style belt conveyor heat setting device for hot steam styling. Finally, several anti-slip curling and styling tubes are connected in series and placed into the vertically connected series drying box for batch drying. After drying, the fiber bundles are removed from the anti-slip curling and styling tubes to form curled wig bundles. The drying process employs negative pressure extraction + positive pressure air supply, with high-temperature air drying the wig bundles from the inside out of the anti-slip curling and styling tubes. This results in faster and more uniform drying of the wig bundles, controllable temperature and humidity, and prevents the wig bundles from tangling together when removed after drying.

The utility model belongs to the field of agricultural instruments, and particularly relates to an oat drip irrigation tape laying and recycling integrated device which comprises a frame body, an adjusting assembly and a laying assembly. The frame body comprises a bottom plate and a supporting strip, the supporting strip is movably connected with a first rotating shaft and a second rotating shaft, the two ends of the first rotating shaft penetrate through the supporting strip, a telescopic rod is fixedly connected below the bottom plate and rotationally connected with a fourth rotating shaft, and the fourth rotating shaft is in transmission connection with a laying assembly; a mounting groove is formed in one side of the bottom plate, a threaded connector is arranged above the mounting groove, and the other side of the bottom plate is movably connected with an adjusting assembly. The device not only can be used for laying the drip irrigation tape, but also can be used for later recycling, a soil canal capable of containing the drip irrigation tape can be dug by the laying assembly, and the soil canal not only can play a role in positioning the drip irrigation tape, but also can prevent the drip irrigation tape from being wound together with crops due to swinging in the recycling process; therefore, crops and the drip irrigation tape are protected.

The utility model belongs to the technical field of cable construction, particularly relates to a multifunctional cable bridge integrated device, and aims to solve the problems that the steering connection effect of the conventional cable bridge is not good enough, the construction efficiency is not high enough, cables are inconvenient to lay in a classified manner and the like. A first rotating part and a second rotating part are fixedly installed at the two ends of the bridge body respectively, a rotating shaft is fixedly installed at the top of the first rotating part, and the second rotating part is rotationally connected with the rotating shaft at one end of the bridge body adjacent to the first rotating part. The cable can be effectively fixed, heat dissipation is promoted through the design of the through holes in the outer wall of the bridge, the fire risk can be reduced, classified management of the cable is achieved through the fixing rods, maintainability is enhanced, the first rotating part and the second rotating part are flexibly connected with the bridge, the changeable laying requirements of the cable are met, operation is easy, convenient and efficient, and the comprehensive performance and practicability of a cable system are comprehensively improved.

The utility model relates to axial flux motor manufacturing equipment technical field especially relates to tensioner, this tensioner includes guide component, winding roller, brake, outgoing line subassembly and elastic tensioning subassembly, is provided with a plurality of threading path in guide component, each threading path is used to accommodate a wire rod, at least two winding rollers are sequentially arranged along the axis, each winding roller is provided with a plurality of annular winding grooves extending along the axis, the end of each threading path is correspondingly provided with an annular winding groove, each brake is connected with a winding roller, the brake is configured to increase the resistance of winding roller rotation along the axis, each outgoing line subassembly can transmit the wire rod of winding over winding roller in the preset quantity and transmit the wire rod to the winding nozzle, each elastic tensioning subassembly is correspondingly provided with a group of outgoing line subassembly, and the elastic tensioning subassembly can drive the outgoing line subassembly elastic tensioning wire rod.

The application relates to the technical field of communication equipment, in particular to a multi-frequency multi-mode integrated antenna device which comprises a shell, a positioning unit arranged in the shell and a multi-frequency antenna mounted in the shell, a feeder interface group is further arranged on the shell, two isolated containing areas are arranged in the shell, and a placing area is arranged outside the containing areas; the positioning unit comprises two independent antenna modules, the antenna modules are mounted in the containing areas; the multi-frequency antenna comprises a plurality of radiation antennas, and each radiation antenna is fixedly arranged in the placing area in a distributed mode; the feeder interface group is arranged on one side wall of the shell and is provided with seven feeder through holes, so that the feeders of the positioning unit and the multi-frequency antenna can be conveniently connected. The design makes the feeder layout more regular, facilitates installation and maintenance, and helps to reduce mutual interference between the feeders and guarantee the stability of signal transmission.

The utility model discloses a kind of air-cooled fuel cell stack temperature sensors, it is related to temperature sensor technical field, including sensor main body and mounting seat, the inside of sensor main body is provided with temperature measurement chip assembly, and temperature measurement chip assembly is fixedly connected with sensor main body, the side of sensor main body is provided with cable, and cable is electrically connected with temperature measurement chip assembly, the bottom of sensor main body is provided with probe rod, and probe rod is connected with temperature measurement chip assembly as a whole, the lower end of probe rod is provided with temperature measurement probe, and temperature measurement probe is connected with probe rod as a whole, the center of mounting seat is provided with through-hole, probe rod is correspondingly provided with through-hole, and probe rod is slidably connected with mounting seat, the temperature sensor and mounting seat adopt sliding connection, the length of being inserted into fuel cell stack can be adjusted, ensure that probe does not affect flow resistance, fuel cell stack temperature can also be accurately measured, improve temperature sensor use effect.

The invention provides a water level measuring device for dam safety monitoring, which comprises a water level monitoring assembly, a water level pipe, a filtering assembly and a driving assembly, the water level monitoring assembly comprises a water level monitoring meter, the front end of the water level monitoring meter is rotatably provided with a measuring wheel, and the measuring wheel is connected with an encoder of the water level monitoring meter through an input shaft; a rope is wound in the middle of the measuring wheel, a floater and a heavy hammer are fixed to the two ends of the rope respectively, the water level monitoring meter is fixed to the upper portion of the water level pipe, a partition plate is vertically fixed to the middle of the water level pipe, the water level pipe is divided into a left cavity and a right cavity through the partition plate, and the floater and the heavy hammer are arranged in the cavities on the two sides respectively. The filtering assembly is arranged at the bottom of the water level pipe, water entering the water level pipe is filtered through the filtering assembly, the driving assembly is arranged below the filtering assembly, the filtering assembly is driven by the driving assembly to move up and down, and impurities attached to the bottom of the filtering assembly are removed.

The invention discloses an intelligent measurement plastic shell type circuit breaker, which comprises a circuit breaker body, and is characterized in that a heat dissipation assembly is arranged in the circuit breaker body; a mounting frame is arranged above the ventilation opening, a heat dissipation fan is fixedly connected to the mounting frame, a second filter screen is mounted on the mounting frame, heat dissipation windows are arranged on the two sides of the circuit breaker body, two sets of fixing blocks are arranged in the circuit breaker body, a first filter screen is mounted on the lifting frame, and a first screw rod is rotationally connected between the two fixing blocks in the same set; the first screw rod is in threaded connection with the lifting block; an efficient heat dissipation air channel is formed through active air suction of the heat dissipation fan at the bottom and passive air exhaust of the heat dissipation windows on the two sides, and a liftable first filter screen is arranged to cover the heat dissipation windows for dust prevention in the non-heat-dissipation or low-load state; when heat dissipation needs to be enhanced, the cooling device can be controlled to descend through the driving piece, the cooling channel is opened, the second filter screen at the bottom conducts primary filtering on inlet air, and the internal dust accumulation risk is effectively reduced through double protection.