35results about How to "Not easy to turn over" patented technology

The invention discloses a large-section seabed DC cable specially-shaped conductor. The large-section seabed DC cable specially-shaped conductor is formed by twisting a conductor central line and a plurality of trapezoid single lines by one time, wherein the conductor central line is a solid copper rod, the plurality of trapezoid single lines are divided to six layers, and the six layers are sequentially a first layer of trapezoid single line, a second layer of trapezoid single line, a third layer of trapezoid single line, a fourth layer of trapezoid single line, a fifth layer of trapezoid single line and a six layer of trapezoid single line from inside to outside. Through the above mode, the large-section seabed DC cable specially-shaped conductor is compact in structure, the filling coefficient can be increased, and the production efficiency is improved; moreover, the trapezoid single lines are difficult to turn over during the twisting process; and meanwhile, the production process and the production difficulty are reduced, the cable material is saved, the water resistance performance is improved, and the water resistance performance requirement of a seabed cable is met.

The invention discloses a stranding cage disc with a molded line stranding and positioning device, which comprises a stranding cage disc body, and a central position of the stranding cage disc body is provided with a central incoming line limiting tube and a central incoming line hole; a pair of compatible molded incoming line base and molded outgoing line base are arranged along the circumferential direction of the stranding cage disc body, the molded incoming line base and the molded outgoing line base are respectively installed on both faces of the stranding cage disc, and a molded incoming line hose is arranged on the stranding cage disc between the two bases; an incoming line guide wheel is arranged on the molded incoming line base, and an outgoing line guide wheel and an outgoing line press wheel are arranged on the molded outgoing line base. The incoming line guide wheel, the outgoing line guide wheel and the outgoing line press wheel have the functions of guiding and limiting, the groove shapes of the guide wheels are identical to the contact face shape of a molded line, the molded line is not easy to overturn during line traveling, and the stranding quality is ensured. Meanwhile, the guide wheels can avoid the sliding friction between the molded line and the line passing holes, the surface of the molded line is effectively protected, and the scratches of conducting wires are avoided.

A processing method for square woodwork with coating as well as processing equipment thereof and a product belong to the technical field of woodwork processing methods, equipment and products. The coating processing procedure comprises the followings: cleaning the surface of a coated piece, heating the surface, gluing, covering an upper surface and a left surface with paper, cutting paper for the first time, covering the right surface and the lower surface with paper, and cutting paper for the second time; and in the steps of cutting paper for the first time and cutting paper for the second time, a square woodwork covering machine is adopted. The square woodwork covering machine comprises a frame, a transmission device, 20 or more than 20 driving rollers, as well as a cleaning device, a control panel, an infrared heating lamp, a coating paper rolling system, a paper guiding roller and two coating paper cutting device which are sequentially arranged on a coated piece transportation station. A square woodwork product with a coated layer is characterized in that a butted state is shown at the connector of the coated layer. The square woodwork product has the advantages that the paper connector of the product is enabled to be under a butted state, the coated products are enabled to be less susceptible to upturn, stripping, breakage failure and flaking off, and to be scouring resisting and wet resisting, and the product quality is improved.

The invention discloses an optimized walking aid special for a lower limb osteoarthrosis patient. The optimized walking aid includes a first armpit supporting frame, a second armpit supporting frame,a transverse U-shaped connecting frame and an auxiliary supporting frame. The first armpit supporting frame and the second armpit supporting frame are arranged side by side; the transverse U-shaped connecting frame is disposed on the front sides of the first armpit supporting frame and the second armpit supporting frame, two rear ends of the transverse U-shaped connecting frame are correspondinglyconnected with the front middle portion of the first armpit supporting frame and the front middle portion of the second armpit supporting frame; and the upper end of the auxiliary supporting frame isconnected with the middle portion of the lower bottom surface of the transverse U-shaped connecting frame. The optimized walking aid has the advantages that the first armpit supporting frame and thesecond armpit supporting frame facilitate the supporting of the armpit of the lower limb osteoarthrosis patient, so that labor is saved during walking, the auxiliary supporting frame facilitates the standing of the optimized walking aid, so that the lower limb osteoarthrosis patient can relax their hands and do other things, and the lower limb osteoarthrosis patient can use the hands to alternately move the first armpit supporting frame and the second armpit supporting frame or synchronously move the first armpit supporting frame and the second armpit supporting frame according to the requirements, to make the use more flexible.

The invention relates to a new energy automobile with a flood prevention function, and the automobile comprises an automobile body, wheels, a battery and a power system, wherein the battery is positioned in the automobile body, the battery is mounted in a waterproof device, and the waterproof device is used for preventing water from contacting with the battery; a lifting device and a floating device are further arranged at the bottom of the automobile body, the lifting device is used for lifting the automobile, the floating device is used for enabling the automobile to float on the water surface, and the automobile further comprises a controller used for controlling the lifting device and the floating device. The automobile has the advantages that when the water level rises due to urban inland inundation or flood, the lifting device can automatically lift the automobile, the waterproof device can prevent water from making contact with the battery, and when the water potential is very large, the floating device can enable the automobile to float on the water surface.

The invention discloses a mushroom pickup trolley used in a factory. The trolley comprises a supporting device, handrails, idler wheels, a winding stair and a lifting device, wherein the supporting device comprises supporting pillars, a supporting frame and a supporting plate, the supporting frame and the supporting plate are perpendicularly connected with the supporting pillars, the supporting frame is a square frame used for fixing the winding stair, the supporting pillars are located at the center of the supporting frame, the supporting plate is arranged on the bottom surface of the supporting frame, and the bottom end of the supporting plate is connected with the idler wheels; the winding stair is arranged on the supporting plate, the inner side of the winding stair is fixedly connected with the supporting pillars, the outer side of the winding stair is fixedly connected with the supporting frame, the winding stair is arranged around the supporting pillars in a rotary mode, the lifting device comprises a pulley arranged at the top end of the supporting frame, a rope penetrating through the pulley and a hanging basket connected to the rope, and the handrails are arranged at one end of the supporting plate. Due to the adoption of the winding stair, space is saved, the problem that mushrooms at different altitudes can not be picked up at a time from the same position is effectively solved, and the trouble that only mushrooms at a fixed altitude can be picked up at a time is avoided.

The invention, which relates to the field of sewage treatment, discloses a sampling device for sampling and detecting of sewage treatment. The device comprises a lower casing and an upper casing thatare in threaded connection to form a sealed cavity sphere. A balancing weight is installed at the bottom of the inner side of the lower casing; a water pump is mounted on the middle portion of the topsurface of the balancing weight; a first sealing sleeve is embedded in the bottom of the balancing weight; and bottom of the first sealing sleeve penetrates the bottom of the lower casing and is flush with the bottom surface of the lower casing. Besides, a sampling tube is installed at the bottom of the lower casing. The water pump draws waste water; and with guidance by a pile-up valve, samplingand the movement of the device can be realized, so that the flexibility is greatly enhanced and the automation operation is performed. The sampling point and the sampling depth can be adjusted; and the collected sample data become comprehensive. The connecting sleeve inside the upper casing is in threaded connection with a sampling bottle firmly and reliably; and the bottle body is arranged inside the casing, so that the safety is improved.

The invention discloses an advertising board, which comprises a support frame and an advertising plate arranged on the support frame, wherein the support frame comprises a base, a support rod and an installing frame, wherein the support rod is fixedly arranged above the base, the installing frame is rotationally arranged on the top end of the support rod, and the advertising plate is rotationally arranged on the installing frame. The installing frame can rotate relative to the support rod, and the advertising plate can rotate relative to the installing frame, so when the outdoor wind is stronger, the advertising plate rotates through being stressed, on one hand, the effect of the wind power on the advertising board is reduced, the advertising board cannot easily turn over or bend, on the other hand, a better advertising effect is realized in the advertising plate rotating process, and the eyeballs of customers can be more easily attracted.

The invention discloses a high-efficiency capping machine for filling, which comprises a workbench and a base. A machine cover is arranged on the upper side of the workbench, and a guide rail is arranged on the inner top of the machine cover. There is a second hydraulic cylinder on the upper left side of the interior, and the right end of the second hydraulic cylinder is connected to the left side of the first hydraulic cylinder. The left side of the hood is provided with a suction hood, the upper end of the hood is provided with a purification box, the purification box is connected to the suction hood through a suction pipe, the right end of the purification box is provided with a fan, and the outlet of the fan is provided with an outlet Air duct, the other end of the air outlet duct is provided with an air outlet cover, the air outlet cover is arranged on the right side of the hood and communicates with the inside of the hood through several through holes. The invention has the advantages of simple structure, convenient use, high capping efficiency, good capping effect, high use comfort and long service life, and can prevent products from being polluted.

The invention discloses a tree trunk supporting device, which comprises a vertical pole, a bolt body fixedly arranged at the lower end of the vertical pole, and a crossbar fixedly installed on one side of the top end of the vertical pole. The right side of the crossbar is fixedly arranged with An elastic collar, the elastic collar can be opened and fixed by a fastening screw, an accommodation chamber is arranged in the bolt body, sliding chambers are arranged on the left and right sides of the accommodation chamber, and the inner side of the sliding chamber There is a communication chamber for communicating with the receiving chamber at the end, the outer end of the sliding chamber is fixedly installed with a partition plate, and a sliding block is slidably installed in the sliding chamber, and the outer end of the sliding block is set There are inclined-plane inserts, and openings are provided in the partition plate to allow the inserts to slide out; the device of the present invention is simple in structure and easy to use, and under the action of the inserts, the vertical pole is not easy to turn over and rotate, and is firmly fixed , and it is easy to operate and will not affect the growth of trees.

The invention belongs to a sanitary appliance, in particular relates to a garbage collector. The garbage collector comprises a body and a garbage bag, wherein, the garbage bag is sheathed in the body, a bottom plate of the body is of a split type and is moveably connected with the body, the upper bottom surface of the body is smaller than the lower bottom surface thereof, and the opening part of the garbage bag is smaller than the bottom thereof. A handle is arranged on the body so that the garbage collector can be conveniently carried. The garbage collector is not easy to turn over, the effective utilization rate of the garbage bag is high, garbage can be conveniently dumped, and the case that overweight garbage breaks the garbage bag and is scattered around the ground can be avoided.

The invention discloses a trolley provided with a towing hook and a deceleration wheel and used conveniently and quickly. The trolley comprises handles and supports. The supports are connected to theleft ends of the handles. Brake wheels are installed at the lower ends of the supports. Compared with a traditional trolley, the trolley provided with the towing hook and the deceleration wheel has the beneficial effects that in the use process, due to the fact that the trolley is small, usually a single person applies force to operate the trolley, work is laborious when a person carries heavy objects or walks on an uneven road surface, the towing hook is installed on the novel trolley, and only a force applying device needs to be additionally arranged on the towing hook so that the trolley can be easily driven to move conveniently and quickly; the deceleration wheel is installed on the novel trolley so that when the trolley encounters an obstacle or is too high in speed in the use process, the person can step on a brake pedal with the foot, the deceleration wheel can brake the trolley, and safety is improved; and due to the fact that triangular supporting points are formed by the deceleration wheel and wheels, and based on the triangle principle, the trolley is more convenient and quicker to use, stable and unlikely to be overturned.

The invention discloses a massage sofa. According to the massage sofa, a back air bag is set as multi-layer air bags, and connecting belts are connected between the multi-layer air bags, so that due to the unique structural design, the problem that the structure of the multi-layer air bag is easy to incline can be avoided, the back air bag is not easy to turn over, a stable effect is achieved, andthe massage effect is better.

The invention discloses a pillow for a pregnant woman. The pillow comprises a pillow body, wherein the pillow body is composed of a headrest, a lumbar pillow, a lumbar pad and a fixing belt, and the fixing belt is arranged on the lumbar pad. The pillow for the pregnant woman is simple in structure and easy to operate, and facilitates left lying sleep of the pregnant woman and growth and development of a fetus.

The invention discloses a non-slip mat. The non-slip mat comprises a mat body and is characterized in that the lower surface of the mat body is provided with a plurality of suckers, the lower surfaceof the mat body is provided with a plurality of protruding columns, the opening end faces of the suckers are higher than the end faces of the free ends of the protruding columns, and the inner bottomsof the suckers are lower than the end faces of the free ends of the protruding columns. The non-slip mat has the advantages that the suckers and the protruding columns are combined, the suckers cannot be easily stepped to the floor and turned, sufficient sealing and constant negative pressure of the sucker cavities are guaranteed, the sucking force of the sucker to the floor is enhanced greatly,the slip preventing ability of the mat body is enhanced, and especially the lateral slip resistance of the mat body is enhanced.

The invention provides an automatic indentation and automatic film covering machine. The automatic indentation and automatic film covering machine comprises a film covering device and an indentation device, wherein the film covering device comprises a paper feeding table and a film covering unit, the paper feeding table is used for conveying paper, and the film covering unit is used for covering the paper; the indentation device comprises a paper feeding unit, an indentation unit, a paper discharging unit, a mode selection structure, an indentation mode circuit and an automatic film covering mode circuit, wherein the paper feeding unit is used for automatically conveying paper to the indentation unit, the indentation unit is used for carrying out indentation operation on the paper, and the paper discharging unit is used for automatically outputting the paper at the indentation unit through a paper outlet; the mode selection structure is used for connecting the indentation mode circuit or the automatic film covering mode circuit; when the indentation mode circuit is switched on, the paper feeding unit, the indentation unit and the paper discharging unit work cooperatively; when the automatic film covering mode circuit is switched on, the indentation unit does not work, the paper feeding unit and the paper discharging unit work cooperatively to automatically feed paper to the paper feeding table, and the paper feeding table conveys the paper to the film covering unit for film covering.

The invention provides a push ring, belonging to toys for children. The push ring comprises a push rod and a round ring body, wherein a handle is arranged on the rear end of the push rod, a push hook used for pushing the round ring body is arranged on the front end of the push rod, the round ring body and the push hook are movably connected in a split manner, the round ring body is a barrel-shaped ring, and the push rod is an telescopic rod; a barrel shaft is arranged in the axis position of the barrel-shaped ring, and is fixedly connected with the barrel-shaped ring through a plurality of spokes, gravity blocks are mounted on two sides of the barrel shaft, the upper ends of the two gravity blocks are rotatably connected with the barrel shaft, and the lower ends of the two gravity blocks are respectively provided with auxiliary wheels; an LED lamp and a battery are fixedly arranged on the inner annular face of the barrel-shaped ring, and the battery is electrically connected with the LED lamp through a wire. The push ring has the advantages that the promotion is easy, and the children with different heights can use the push ring.

The invention discloses a children's sleeping mat, which comprises a sleeping mat body, and is characterized in that: the sleeping mat has a back cushion on the left and right sides, which makes it difficult for infants to turn over when sleeping and keeps the child in a good sleeping posture.

The invention provides a push ring, belonging to toys for children. The push ring comprises a push rod and a round ring body, wherein a handle is arranged on the rear end of the push rod, a push hook used for pushing the round ring body is arranged on the front end of the push rod, the round ring body and the push hook are movably connected in a split manner, the round ring body is a barrel-shaped ring, and the push rod is an telescopic rod; a barrel shaft is arranged in the axis position of the barrel-shaped ring, and is fixedly connected with the barrel-shaped ring through a plurality of spokes, gravity blocks are mounted on two sides of the barrel shaft, the upper ends of the two gravity blocks are rotatably connected with the barrel shaft, and the lower ends of the two gravity blocks are respectively provided with auxiliary wheels; an LED lamp and a battery are fixedly arranged on the inner annular face of the barrel-shaped ring, and the battery is electrically connected with the LED lamp through a wire. The push ring has the advantages that the promotion is easy, and the children with different heights can use the push ring.

The invention discloses a stable rubber flat vulcanizer, which comprises a base and a control box. A placing plate is arranged above the base, and the placing plate is fixedly connected in the base. A control box is arranged above the placing plate. The control box is welded in the placement plate, the surface of the control box is provided with a control box switch, and the control box switch is embedded in the control box, the inside of the control box is provided with a control area, and the control area is embedded in the control box, on the placement plate In terms of design, the design of one high and one low is adopted, so that this kind of machine is not all on the same plane, and the machine parts do not affect each other, which improves the service life. Since this kind of machine is in a simple and corrosive working environment all year round, in order to further To improve the durability of the machine, the surface of the steel plate and the base is coated with a corrosion-resistant nano-liquid to ensure that the surface of the fuselage is durable all year round.

The invention discloses a book storage shelf. The book storage shelf comprises a frame body, intermediate layers and two fixing plates, wherein the two fixing plates are in hub connection with the frame body and arranged on two sides of the frame body; at least one intermediate layer is arranged on the frame body in a clamping manner. The book storage shelf is simple in structure, convenient to use and flexible in application, can fix books, facilitate storage and effectively keep a desktop tidy, and prevents books from sliding and turning over when used for fixing the books because the fixing plates are rotary.

The invention discloses a stranding cage disc with a molded line stranding and positioning device, which comprises a stranding cage disc body, and a central position of the stranding cage disc body is provided with a central incoming line limiting tube and a central incoming line hole; a pair of compatible molded incoming line base and molded outgoing line base are arranged along the circumferential direction of the stranding cage disc body, the molded incoming line base and the molded outgoing line base are respectively installed on both faces of the stranding cage disc, and a molded incoming line hose is arranged on the stranding cage disc between the two bases; an incoming line guide wheel is arranged on the molded incoming line base, and an outgoing line guide wheel and an outgoing line press wheel are arranged on the molded outgoing line base. The incoming line guide wheel, the outgoing line guide wheel and the outgoing line press wheel have the functions of guiding and limiting,the groove shapes of the guide wheels are identical to the contact face shape of a molded line, the molded line is not easy to overturn during line traveling, and the stranding quality is ensured. Meanwhile, the guide wheels can avoid the sliding friction between the molded line and the line passing holes, the surface of the molded line is effectively protected, and the scratches of conducting wires are avoided.

The invention discloses a double-cavity dust-gas separation device and an acarus killing instrument with the double-cavity dust-gas separation device. The double-cavity dust-gas separation device comprises a cyclone chamber which is hollow inside and is provided with a filter element mounting base on the bottom wall; a dust collecting chamber whihc is hollow and is adjacent to the cyclone chamber;and a filter element which is detachably mounted in the filter element mounting base. The top of the dust collecting chamber is communicated with the cyclone chamber. The filter element mounting baseand the inner wall of the cyclone chamber are arranged at intervals to form an annular cyclone cavity located between the periphery of the filter element mounting base and the inner wall of the cyclone chamber, and an air guide plate spirally ascending around the filter element mounting base is arranged in the annular cyclone cavity. A suction opening and an air inlet are formed in the bottom ofthe cyclone chamber. According to the double-cavity dust-gas separation device, the dust storage containing space of the dust collecting chamber can be improved while the suction force is not reduced,so that the cleaning frequency of the dust collecting chamber is reduced, and the cleaning efficiency is greatly improved while the user experience is improved.