30results about How to "Small external force" patented technology

The invention provides a novel bin. The novel bin comprises a support. A feed area and a storage area which communicate with each other are arranged on the support in the left-right direction. The feed area and the storage area of the support are each provided with a lifting device. Each lifting device comprises a supporting frame capable of moving up and down. The two supporting frames are arranged correspondingly. A plurality of square trays are placed on the supporting frames from top to bottom. The upper portions of the inner ends of the front side and the rear side of the support are each provided with a support conveying device moving the corresponding square trays from the storage area to the feed area. The two support conveying devices are arranged symmetrically. According to the novel bin, the support is provided with the feed area and the storage area which communicate with each other, and when the trays need to be moved from the storage area to the feed area, the square trays are lifted up through the support conveying devices and then conveyed through the support conveying devices. The bin is small in occupied space, and due to the small transport distance, the transport stability is high.

The invention discloses a material mixing stirring device. The material mixing stirring device includes a box; support columns are arranged under the box; a base is arranged under the support columns; a groove is formed in the lower side of the base; a telescopic device is arranged in the groove; a movable plate is arranged at the lower end of the telescopic deice; universal wheels are arranged under the movable plate; an electric motor is arranged on the top of the box; a stirring shaft is arranged at an output end of the electric motor; stirring blades are arranged on the stirring shaft; outer ends of the stirring blades are provided with cleaning bases; cleaning brushes are arranged outside the cleaning bases; a support plate closely pressed against the upper end of the inner part of the box is arranged on the upper part of the stirring shaft; annular supports are arranged on the upper end of the inner part of the box; rotation wheels arranged on the annular supports are arranged on the outer end of the lower side of the support plate; a discharge tube is arranged on the center of the lower end of the box; a spiral conveying rod is arranged in the discharge tube; and a protection layer is arranged in the inner part of the box. The material mixing stirring device is simple in structure, is easy to use and move, is good in stability, is high in mixing efficiency, and is easy to clean.

The invention discloses a municipal drainage pipeline which comprises a pipeline body. A power mechanism is arranged in the pipeline body. A second conic gear is arranged on the power mechanism. Two fixed plates are fixed to the bottom in the pipeline body, one fixed plate is rotationally connected with a first connecting shaft in a sleeved manner, and the other fixed plate is rotationally connected with a second connecting shaft in a sleeved manner. A spiral conveying rod is fixed to the opposite ends of the first connecting shaft and the second connecting shaft together. One end of the second connecting shaft is fixed to one side of the second conic gear. A rotating shaft is arranged on the power mechanism. According to the municipal drainage pipeline, flowing water can provide power forrotating of the spiral conveying rod and reciprocating moving of a circular ring, and therefore impurities in the pipeline body can be cleared away well, the blocking situation can be avoided, and itis guaranteed that drainage work is done normally; and meanwhile, the pipeline body can be protected well, external force can be effectively offset and relieved, external force is prevented from directly acting on the pipeline body, and the service life of the pipeline body is prolonged.

The invention discloses a disguised tree signal tower, which comprises a tower body and a tower base, wherein the lower end of the tower body is fixed on the tower base; the tower body comprises a rod section A, a rod section B and a rod section C which are connected together in a sleeving way; tree barks cover the outside of the tower body; the upper part of the tower body is provided with a branch structure; tree leaves are arranged on the tree branches; the tree branch structure comprises 12 layers; three tree branches are arranged in each layer; through being counted from top to bottom, the first layer forms a first region, the second to third layers form a second region, the fourth to fifth layers form a third region, the sixth to eighth layer form a fourth region, and the ninth to twelfth layers form a fifth region; and the lengths of the tree branches in the first region, the second region, the third region, the fourth region and the fifth region are sequentially increased. The disguised tree signal tower has the advantages that 1, the structure is exquisite and vivid, and the appearance is attractive and elegant; 2, the structure stability is high, and the technicality is high; 3, the occupied area is small, and the economic benefits are obvious; and 4, the service life is long, and the appearance effect is permanent.

The embodiment of the invention provides an outdoor pipeline protection device. In practical applications, a pipeline protection device is arranged on the outer side surface of a pipeline, and coats the outer side surface of the pipeline, the pipeline is placed on a supporting device arranged in a metal shell, as for a buffering structure between the supporting device and the inner bottom surfaceof the metal shell, when the pipeline is vibrated, the buffering structure can effectively relieve the external force received by the pipeline to protect the pipeline to be safe, a warm-keeping layeris arranged on the inner surface of the metal shell, a heating pipe is attached to the outer surface of the pipeline, hot water circularly flows in the heating pipe, and on the premise that the heating pipe continuously dissipates heat, the heat is flooded between the warm-keeping layer and the pipeline so that the pipeline can be prevented from being frozen in advance.

The invention discloses a method for removing the flashing of a metal powder injection molding green body. The method comprises the following steps that the green body is jetted by using compressed cold air flow, so that the green body is cooled and embrittled instantly, and the brittle green body falls off under the effect of jetting airflow impact force. According to the method, the flashing ofthe MIM green body can be quickly and efficiently removed, the production efficiency and the processing yield are greatly improved, manual factors can be eliminated, automation is realized, and the embrittlement of the green body also improves the degreasing and sintering efficiencies of the rear section.

The invention provides a double-head diaphragm pump with mirror symmetry. The defects in the prior art are overcome, a liquid inlet channel and a liquid outlet channel are completely separated throughthe structural design, the problem of liquid leakage is effectively solved, and the service life of the diaphragm pump is prolonged by improving the structural strength of a shell. A motor is vertically arranged in the middle of the upper side of the shell, end covers are fixedly arranged at the two ends of the shell, the power output end of the motor extends downwards into the shell, a cam sleeves the power output end of the motor, a partition plate sleeves the middle of the cam, a sleeve ring sleeves the cam on the two sides of the partition plate, and two swing rods are symmetrically arranged in the shell. One end of the each swing rod is connected to the sleeve rings on the two sides of the partition plate respectively, diaphragm plates are arranged at the other ends of the two swingrods respectively, grooves are formed in the outer sides of the diaphragm plates, diaphragm pads are fixed in the grooves of the diaphragm plates through screws, and the outer side faces of the diaphragm pads protrude out of the outer side faces of the diaphragm plates.

The invention discloses an anti-vibration stamping support assembly. The anti-vibration stamping support assembly comprises a support body, two symmetric first through holes are formed in the bottom surface of the support body, a first damping plate is arranged above the support body, two symmetric supporting rods are fixedly connected to the bottom surface of the first damping plate, two symmetric second through holes are formed in the upper surface of the support body, moreover, the two second through holes correspond to the two supporting rods, and the bottom end of each supporting rod penetrates through the corresponding second through hole and extends into a groove of the support body. According to the anti-vibration stamping support assembly, supporting columns and supporting blocksare arranged and used in a cooperative mode so that the force borne by a second damping plate can be transmitted to damping springs, the force can be reduced, and then the problem that a stamping support does not have the damping performance or the damping performance is not good is solved; and sliding grooves and sliding rods are arranged and used in a cooperative mode so that the first damping plate and the second damping plate can be clamped or inclined when the first damping plate and the second damping plate are ascended or descended due to the applied external force.

The invention discloses a vehicular television with a damping device. The vehicular television comprises a base, a mounting rack, damping rods and a television body and is characterized in that the mounting rack is connected below the base, the damping rods are connected to two sides of the mounting rack and the lower end face of the base, the mounting rack comprises a first outer tube and a firstinner rod, a ball head is fixedly welded to the top end of the first outer tube, a ball head fastener is fixedly connected to the part, above the ball head, of the base, the first inner rod is arranged inside the first outer tube, the first outer tube is further provided with a locking device, a fixed plate is fixedly welded to the top end of the first inner rod, a first spring is mounted insidethe first outer tube above the fixed plate, the fixed plate at the bottom end of the first spring is provided with an annular groove, the bottom end of the fixed plate is provided with a chuck, and alimit piece is fixedly welded to the first inner rod below the chuck. The vehicular television is good in damping effect, convenient to mount and use, capable of being popularized and used, and the like.

The invention relates to the technical field of a silicon core tube and discloses an anti-bending silicon core tube with good bending performance. The silicon core tube comprises a silicon core tube body, wherein a cable is movably arranged in the silicon core tube body, and an epoxy resin film layer is fixedly arranged outside the silicon core tube body. The invention discloses an anti-bending silicon core tube with good bending performance. External force is applied outside the silicon core tube, an outer pipe and a glass steel pipe sleeve are arranged, glass fiber reinforced plastic pipe sleeve is with high rigidity, external force can be directly borne, the internal bending condition is prevented, meanwhile, the outer pipe comprises a polyester fiber layer, a chlorinated polyethylene layer and an acrylate rubber layer, the silicon core pipe body can be slightly bent, the curvature radius of the silicon core pipe body is small, the silicon core pipe body can be bent along with the silicon core pipe body, the external force is elastically absorbed, an internal cable is not affected, the silicon core pipe body is formed by co-extrusion compounding of the high-density polyethylenelayer and the silicon material layer, bending performance and weather resistance are good, the bending performance of the silicon core pipe can be better, and use is more convenient for users.

The invention provides a stator leading-out wire structure of an air internal-cooling generator, which adopts a hollow conductive copper bar with a section shaped like a Chinese character 'ri', forms a U-shaped loop ventilating duct inside, and can generate internal circulation through pressure difference by means of special air duct design and the characteristic that fan pressure difference exists between aleading-out wire box and a fan front wind area of the generator. Cold air is led into the copper bar from an insulation box at the head end of the lead, flows through the whole copper bar and flows out of a front wind area of a generator at the head end of the lead, heat consumption generated by the copper bar is directly taken away by cooling air flowing through a conductor, air in the whole main lead is directly cooled, the heat dissipation effect can be effectively improved, and the purpose of controlling temperature rise is achieved. And the temperature rise meets the national standard and standard requirements.