32results about How to "Play a role in pulling" patented technology

The invention provides a high-silent type energy-saving vacuum toilet system which comprises a horizontal liquid surface water falling opening, two water storage elbows, a probe and a closestool. When the closestool is cleaned, piston pulling is formed due to the action of the second water storage elbow so that water liquid close to the same liquid surface of the inner wall of the closestool can flow down from the inner wall of the closestool to the equal conical horizontal liquid surface water falling opening at the pipeline opening of the first water storage elbow at equal speed, and accordingly the effect that the water liquid plane in the closestool slowly descends is achieved, air hardly enters from the inner wall of the closestool to the pipeline opening of the first water storage elbow, a high vacuum degree is achieved, and the effect of greatly lowering noise is achieved; besides, sewage temporarily stored in the second water storage elbow is isolated by clean water of the first water storage elbow, and accordingly odor leakage is avoided; the toilet is flushed one time with over zero point zero kilowatt of electricity and one liter of water, and the aims of saving energy and saving water resources can be truly achieved.

The invention relates to a medical mask comprising a nanoscale photocatalyst functional layer. The medical mask comprises an upper cotton yarn layer and a lower cotton yarn layer, wherein an accommodation cavity is formed between the upper cotton yarn layer and the lower cotton yarn layer; a sterilization layer is placed in the accommodation cavity; and photocatalyst nano powder for sterilizationis wrapped in the sterilization layer. The medical mask comprises the upper cotton yarn layer and the lower cotton yarn layer; the accommodation cavity is formed between the upper cotton yarn layer and the lower cotton yarn layer; the photocatalyst nano powder is placed in the accommodation cavity; since adhesive layers are arranged on the sides, facing towards the accommodation cavity, of the upper cotton yarn layer and the lower cotton yarn layer; and the accommodation cavity is filled with the photocatalyst nano powder.

The invention discloses a four-axis horizontal joint robot. The four-axis horizontal joint robot comprises a machine base and a control system, wherein a rotating sleeve is rotationally connected to the top of the machine base, a rotating plate is fixedly connected to the left side of the rotating sleeve, a working machine box is rotationally connected to the left side of the top of the rotating plate, and internal threads of the working machine box are connected with lifting screws in a threaded mode; and the invention relates to the technical field. The four-axis horizontal joint robot is characterized in that a rotating ring capable of rotating clockwise is arranged on the machine base, a main supporting frame and a side supporting frame are used for supporting the rotating plate, a part of the weight of a left structure can be applied to the rotating ring, so that the rotating plate can be more stable when the rotating plate rotates; and a sliding rail and the sliding block are arranged for cooperating with the rotating rod, a role in pulling the working machine box within a certain range of rotation of the working machine box can be played, namely the connection stability between the working machine box and the rotating plate is improved, the phenomenon that the deviation of a machining position is occurred due to center deviation after long-term use of the robot, and thequality of machining is further influenced is avoided.

The invention relates to the field of yarn tension adjustment, in particular to a yarn tension adjusting mechanism of a warp knitting machine, the yarn tension adjusting mechanism comprises a transition roller, an adjusting roller or a driving roller, and the adjusting mechanism comprises at least one of the transition roller, the adjusting roller or the driving roller or a combination of more than two rollers. Yarn is in a curve shape after bypassing the transition roller, the adjusting roller and the driving roller in sequence, the yarn can be pulled through rotation of the driving roller, the tension of the yarn is uniform, meanwhile, the distance between the adjusting roller and the transition roller relative to the driving roller is adjusted through the adjusting device, the contact area between the yarn and the driving roller as well as the contact area between the adjusting roller and the transition roller are adjusted, so that the tension for pulling the yarn can be correspondingly adjusted, the tension of the yarn can be more uniform, and the phenomenon of 'vertical lines' of cloth is avoided.

The invention discloses an auxiliary training device capable of preventing ligament strain. The auxiliary training device comprises a bottom board and a support frame, wherein a guide rod is embeddedin each accommodating groove, a sliding sleeve rod, a spring and a limiting baffle plate sleeve the surface of the outer end of each guide rod, a support plate is fixedly connected to the top end of the surface of each sliding sleeve rod, sliding wheels are mounted on two sides of the surface of the bottom end of each support plate, the lower half parts of central shafts of the sliding wheels areembedded in sliding chutes, a drive box is mounted at the bottom end of the inside of the support frame, a motor and a frequency converter are mounted inside the drive box, one end of a lifting rope bypasses a first winding post and a second winding post and is connected with a constraint waistcoat, and holding rods are mounted on two sides of the surface of one side, close to the bottom board, ofthe support frame. For the auxiliary training device, training can be carried out and completed by one person, meanwhile, the training intensity can be freely adjusted according to self practical conditions, moreover, the body is protected during the training races, and thus the condition of ligament strain is avoided.

The invention discloses a building material transportation vehicle, the structure of which comprises wheels, a storage grid, a railing, a grip frame, and a bottom bracket. The upper surface of the bottom bracket is welded to the grip frame. The board is connected with the placement grid, so that the steel bar is leaned against the edge of the pocket, so that the pocket layer mainly wraps around the steel bar, and applies force to the main wrapping layer at the rear end, which limits the overall installation range. When the steel bar is placed in the original square position, it will form an arc on the pocket surface to fix the steel bar. The inner hard core will guide the actual direction of the extension layer. After one end of the extended surface layer is stressed, the overlapping angle at the middle end will act as a counter force through its own stretching force, assisting the expansion and contraction of the connecting parts. When the connecting parts are stressed, the range of motion is limited and the pulling effect is achieved. Function, the internal nodes will mainly bear the external pressure, which can assist the overall force to play the role of evenly distributed node buffer force.

The invention discloses a tea leaf stir-frying machine. The tea leaf stir-frying machine comprises a fixing frame, wherein a heating furnace is fixedly mounted at the lower end of the fixing frame, a fixing sleeve is fixedly mounted at the upper end of the fixing frame, a turnover mechanism is connected to the right side of the upper end of the fixing frame in a sliding mode, and a stir-frying mechanism is fixedly mounted on the left side of the upper end of the fixing frame. Tea leaves can be driven to turn over through the turnover mechanism, a frying pan can be driven to rotate through a first servo motor fixedly mounted in the first fixing box, so that the frying pan can drive the tea leaves to rotate, and the tea leaves in the frying pan can be stir-fried through the stir-frying mechanism; and a pulling force assembly and a linkage assembly can play a role in assisting a turnover assembly, a moving assembly can drive the first fixing box to move, so that the first fixing box drives the frying pan to turn over and move, the stir-fried tea leaves are collected through a collecting box, the working efficiency is improved, and the problem that the quality of tea leaves is reduced due to defects caused by manual stir-frying is solved.

The invention discloses an external lead wiring device for fixing and assembling an electric meter box. The structure includes a front view surface and an electric meter box. Connected together, the outer lead wire will be placed inside the arc interlayer, and the pocket shell will be forced to bear against the internal buckle angle of the electric meter box will bear the external resistance force, and it will be restricted by the internal fixed angle The function of the range can squeeze and expand the force-bearing surface when the connection between the external wire and the internal wire is dragged by gravity, so that it can return to its position in time when the resistance is lost, so that the external lead terminal can be bent during the bending process. Compressive force, its arc interlayer will be suppressed and bent, and its joint ball will distribute the force evenly, which will play a role in protecting the conflicting connection parts. When the outer layer loses resistance, it will return to its position in time, and it can be supported by the vertical plane at the connection. When the pressure is applied, it is in the shape of cushioning and bending, so that it can be protected and bent to the greatest extent.

The invention relates to a close-fitting adjustable massage structure and a massage backpack. The structure comprises a back plate and shoulder straps, the back plate comprises an upper portion and a lower portion which are connected, the connecting position of the upper end of each shoulder strap and the back plate is arranged on a connecting line of the upper portion and the lower portion of the back plate, the lower end of each shoulder strap is connected with the lower portion of the back plate through a first braid, the height h of the back plate is larger than or equal to 390 mm, and the height d of the upper portion is larger than or equal to 110 mm and smaller than or equal to 147 mm; massage heads are arranged in the shoulder straps, a second braid is connected between the shoulder straps and the upper portion of the back plate, and a second adjusting component used for adjusting the length of the second braid is arranged on the second braid. The back plate is divided into the upper portion and the lower portion, the second braid is arranged on the upper portion and can adjust the massage positions of the massage heads, the second braid plays a role in pulling the shoulder straps, the massage heads can be better attached to the shoulders and back of the human body, and the massage effect is good.

The invention discloses an externally-wrapped steel plate reinforced concrete assembled shear wall and a construction method thereof. The exterior steel plate reinforced concrete assembled shear wall is provided with an externally-wrapped steel plate wall body, concrete and a plurality of stirrup pairs located in an inner cavity of the externally-wrapped steel plate wall body. Each stirrup pair comprises first stirrups and second stirrups, and the first stirrups and second stirrups are provided with welding sections and protruded sections equal in number; all the welding sections of the first stirrups are welded onto the inner side face of a first steel plate wall surface, and all the welding sections of the second stirrups are welded onto the inner side face of a second steel plate wall surface; all the protruded sections of the first stirrups correspond to the protruded sections of the second stirrups one to one, and part of an enclosed area of the protruded sections of the first stirrups is overlapped with part of an enclosed area of the protruded sections of the second stirrups in the vertical direction. According to the externally-wrapped steel plate reinforced concrete assembled shear wall and the construction method thereof, the opposite-pull effect between the two steel plate walls can be achieved through a few welding workloads, brittle failure of the concrete can be effectively restrained from occurring, earthquake-resistant ductility of the shear wall is greatly improved, and the externally-wrapped steel plate reinforced concrete assembled shear wall and the construction method thereof have the advantages that steel consumption is little, and manufacturing cost can be reduced.

The invention discloses a novel anti-abrasion device for electric power circuit laying, and relates to the technical field of electric power circuit spreading devices. The novel anti-abrasion device comprises a base, two fixing plates and two motor frames are fixedly mounted at the top of the base, the same driving shaft is rotatably mounted on the side walls of the two fixing plates, a long anti-skid wheel fixedly sleeves the driving shaft, and the same motor is fixedly mounted at the tops of the two motor frames. The novel anti-abrasion device is reasonable in structure, the electric power line cannot be rubbed with other objects when unfolded, the electric power line cannot be abraded, the unfolding speed of the electric power line is increased, the unfolding device can unfold electric power lines of different sizes, the application range is wider, use is easy and fast, the electric power line is more stable when unfolded, and the electric power line cannot be separated from the unfolding device; and the electric power circuit is more stable and easier to unfold, the electric power circuit is straighter after being unfold, the redundant electric power circuit does not need to be cut, and the electric power circuit is not wasted.

The invention discloses cold and heat difference-prevention reflection-type material level calibration instrument of a light beam. The structure comprises a condensation irradiation head, a peak holeand a material level calibrator, wherein the condensation irradiation head penetrates through the material level calibrator, the peak hole irradiates a reflection plate, the peak hole is calibrated bythe light beam emitted from the condensation irradiation head, a calibration plate is adjusted to a required position, certain heat can be generated after the light beam irradiates for a certain time, so that a water drop support corner is attached onto water drop, the water drop can be absorbed; when a vertical head block is supported and attached onto the gravity of the water drop, a tension strip is pressed by a pull force due to the gravity of a support ball, so that splay angle is expanded with the tension strip, the tension strip is assisted to be pulled, and the water drop is absorbedinto an annular absorption ball by an auxiliary absorption body; and when the water drop is absorbed into the annular absorption ball, the support ball can lose gravity and is returned, and the waterdrop generating temperature difference with an exit can be timely absorbed when the light beam irradiates to a certain temperature.

The invention relates to the technical field of surgical clamps, in particular to a rotatable soft tissue clamp capable of being opened and closed repeatedly and stably clamping a suture needle. The rotatable soft tissue clamp comprises a handheld component and a clamping component; the handheld component comprises a main body pipeline and a sliding pipeline, and the sliding pipeline is slidably connected to the surface of the main body pipeline in the horizontal direction; a sliding groove is formed in the center of the top of the main body pipeline in the horizontal direction; a connecting ring is fixedly connected to the center of the top of the inner wall of the sliding pipeline and slidably connected into the sliding groove; a steel wire is fixedly connected into the connecting ring; a fixing rope is fixedly connected to the center of the top of the sliding pipeline, and a fixing ring is fixedly connected to the other end of the fixing rope; a locking mechanism used for locking the position of the sliding pipeline is arranged at the position, close to the left side, in the main body pipeline; and the clamping component is fixed to the right end of the main body pipeline through a line pipe. The sliding pipeline does not need to be pulled by hands all the time, and the defect that labor is wasted in the traditional operation process is overcome.

The invention relates to an anti-shrinkage bonding mortar suitable for foamed glass-ceramic thermal insulation materials, which belongs to the field of building materials. The anti-shrinkage bonding mortar suitable for foamed glass-ceramic thermal insulation materials of the present invention includes a base material and an anti-shrinkage modifier; the base material includes glass-ceramic particles, sand substances and cement; the anti-shrinkage modification Agents include dispersible latex powder, wood fiber, cellulose ether, polypropylene fiber and starch ether. The glass phase inside the glass-ceramic particles is internally active, and can react with other substances under the action of the water base, which enhances the uniformity and stability of the mortar during the mixing and bonding process; the crystal phase inside the glass-ceramic particles can Effectively enhance the hardness and bonding strength of the mortar, and at the same time, the glass-ceramic particles also make the mortar have a thermal expansion coefficient similar to that of the foamed glass-ceramic.

The invention relates to the field of concentrators, and specifically discloses a segmented rake lifting mechanism for peripheral hydraulically driven concentrators and its working method, including a main oil cylinder, and mounting frames are installed on both sides of the fixed end above the main oil cylinder. A second return spring is installed at the connection between the frame and the main oil cylinder, and the first pull rope is connected between one side of the installation frame and the bottom of the main oil cylinder. Scrapers are slidingly mounted on both sides. The filter screen inside the installation frame can filter the ore liquid in the concentration pool, so that the internal materials can accelerate the accumulation, and the subsequent settlement speed is accelerated. It can gather the material in the upper layer inside the concentration tank, and the weight will increase after the gathering, and it can settle quickly.