30results about How to "By not affecting" patented technology

The invention discloses a novel parking lock, including a base, A left side of that upper surface of the base is provide with a groove, the inner part of the groove is fixedly connected with a slidingrod, a shock absorbing plate is arranged inside the groove, A low part of that left side surface of the shock absorbing plate is provided with a first through hole, and the sliding rod is sleeved with the first through hole; the right side surface of the shock absorbing plate is fixedly connected with a first shock absorbing spring; the right end of the first shock absorbing spring is fixedly connected with the inner side wall of the groove; the sliding rod is sleeved with the first shock absorbing spring; and a baffle plate is arranged on the upper surface of the shock absorbing plate. The novel parking lock is equipped with the first shock absorbing spring. The initial damping effect is exerted to a car when a lock is hit.therefore, the parking lock is prevented from damage. The parkinglot has the anti-collsion function,, The second damping spring is arranged so that the secondary damping can be carried out when the parking lock is struck, the parking lock is further avoided from being struck, and the problem that the parking lock does not have the anti-collision function is further solved.

The invention discloses a manual-automatic integrated adjustable chair blocking device of a descending flying cart by a mine ropeway, comprising a lifting frame; a fixed shaft is arranged on a movable plate which is arranged on the lifting frame by a U-shaped bolt; the fixed shaft is provided with a shaft sleeve which is fixed by a nut; the lower side of the shaft sleeve is provided with a baffle; the upper side of the shaft sleeve is provided with a shifting block; a traction electromagnet is arranged on the lifting frame; a pull rod of the traction electromagnet is connected with the shifting block; the electromagnet can be controlled by an over-speed safety protection circuit; a manual switch of the over-speed safety protection circuit is controlled by a pull rope; and a speed sensor is arranged at a supporting wheel side. The manual-automatic integrated adjustable chair blocking device has the beneficial effects that since the baffle is controlled by the electromagnet, when the mine ropeway operates normally, the electromagnet pulls up the baffle, so that the passing of a movable rope clip; when the mine ropeway generates power failures in operating process, and in cart flying, a lifting chair in the descending direction slides downwards and fast under the gravity function; and when the speed is detected to overpass the safety value by the speed sensor, the electromagnet pulls the baffle, the baffle moves downwards and is clamped on a steel wire rope, so that the movable rope clip can be prevented from sliding downwards, and the occurrence of casualty accidents of personnel sitting on the lifting chair can be avoided.

The invention relates to the field of polymer separation membranes, in particular to a nanocellulose-composite nanofiltration membrane (CNF-NF), comprising a bottom membrane, a main support layer and a separation skin layer, which are arranged in sequence and have decreasing pore diameters in sequence; There is an aqueous binder between the base film and the main support layer; the base film, the main support layer and the separation skin layer are respectively a polyacrylonitrile film, a cellulose nanocrystalline layer and a polyamide layer. The invention adopts a multi-layer composite structure, wherein the cellulose nanocrystals are one-dimensional nanomaterials with good hydrophilicity, mechanical strength and swelling resistance; the introduction of the cellulose nanocrystal intermediate layer can provide physical support for the cortex; the The preparation process of the nanofiltration membrane is simple to operate, the reaction conditions are mild, and it has a good industrial production basis and broad application prospects.

The invention discloses a shelf for warehousing and logistics, which is convenient for picking up goods. It includes a shelf base. A rotating shaft is fixedly connected to the middle position of the top of the shelf base. The outer surface of the rotating shaft is rotatably connected to a front shelf through a turntable a. The front shelf includes a front shelf on the left side of the rotating shaft. a and the front shelf b on the right side of the rotating shaft, the outer surface of the rotating shaft is located on the side of the rotating disk a away from each other, and the rear shelf is connected through the rotation of the rotating disk b, and the rear shelf includes the rear shelf a on the left side of the rotating shaft and the rear shelf on the right side of the rotating shaft b, the front shelf a is located at the front of the rear shelf a, and the front shelf b is located at the back of the rear shelf b; in the present invention, the shelf and the rear shelf are placed crosswise through the rotating shaft, and the side where the front shelf and the rear shelf are close to each other can be at the same On a straight line, the problems existing in the background technology can be effectively solved.

The invention discloses a goods shelf facilitating goods taking in warehouse logistics. The goods shelf comprises a shelf base, a rotating shaft is fixedly connected in the middle of the top of the shelf base, and the outer surface of the rotating shaft is rotationally connected with the front shelves through turntables a. The front shelves comprise a front shelf a at the left side of the rotatingshaft and a front shelf b at the right side of the rotating shaft, and the rear shelves are rotationally connected to the sides, away from each other, of the turntable a through a turntable b and comprise a rear shelf a located at the left side of the rotating shaft and a rear shelf b located at the right side of the rotating shaft. The front shelf a is located on the front face of the rear shelfa, and the front shelf b is located on the back face of the rear shelf b. The goods shelf and the rear goods shelf are arranged in a crossed manner through the rotating shaft, the sides, close to each other, of the front goods shelves and the rear goods shelves can be located on the same straight line, and the problems existing in the background technology can be effectively solved.

The invention belongs to the technical field of vehicles, in particular to a municipal ventilation-type road deceleration belt. Aiming at the technical problem that the existing deceleration belt lacks an effective buffer structure and the impact force is relatively large when the vehicle touches the deceleration belt, it is now The following scheme is proposed, including the deceleration block and the metal fixed frame. A constant drum airbag is fixedly connected between the lower end of the deceleration block and the inner bottom of the metal fixed frame. A metal fixed box is welded on the side of the metal fixed frame. The normally closed airbag is fixedly connected with a ventilator between the normally closed airbag and the normally inflated airbag, and a two-way regulating tube is arranged inside the ventilator. The present invention realizes that the deceleration block will produce larger bumps for vehicles with a faster speed through the provided normally-drum airbags, normally-closed airbags and ventilation tubes, thereby helping to urge the driver to pay attention to deceleration when encountering a deceleration belt; For vehicles, the deceleration block moves down a relatively large range, which reduces the bumpy feeling when the vehicle passes by.

The invention relates to a multi-stage fracturing sliding sleeve device and a using method thereof. The multi-stage fracturing sliding sleeve device is characterized by comprising an upper pipe column joint, a sleeve body, a lower pipe column joint, a switch sleeve and a reducing tee, wherein the lower part of the upper pipe column joint is connected with the upper part of the sleeve body; the lower part of the sleeve body is connected with the upper part of the lower pipe column joint; the sleeve body is in a circular barrel shape; a plurality of side holes are formed at the circumference near the upper position of the sleeve body at intervals; a circle of steps are formed at the inner side near to the lower position of the sleeve body; the switch sleeve which is also in a circular barrel shape is arranged in the sleeve body and below the upper pipe column joint and is fixed with the sleeve body through a plurality of pins; the inner diameter of the lower part of the switch sleeve is larger than that of the upper part of the switch sleeve; the reducing tee is arranged at the inner lower part of the switch sleeve; the circumference of the upper part of the reducing tee is fixedly connected with the switch sleeve through the plurality of pins; a plurality of cutting slits are formed at the lower part of the reducing tee; sealing mediums are filled in each cutting slit; the top of the lower pipe column joint is in a taper shape; a circle of steps bulging inwards are arranged at the bottom of the reducing tee, and the outer diameter of the top of the lower pipe column joint is smaller than that of the bottom of the reducing tee.

The invention discloses a degradable internally-arranged anastomat for repairing and rebuilding the broken end of stomach and intestine after the resection operation, which comprises a first bowl-like cover and a second bowl-like cover. Wherein, the bottom of first bowl-like cover has the first through hole, the bottom of second bowl-like cover has the second through hole, the inner sides of first and second bowl-like covers have the connection devices of them, the each of first and second bowl-like covers has a connection part, and when the first and second bowl-like covers are connected via the connection devices, their connection parts can be jointed tightly, while they are all made from the degradable material. The invention has simple structure and easy operation which has fast speed to anastomose the stomach and intestine to avoid worse effect on the human body.

The invention relates to the technical field of integrated stoves, and aims to provide an integrated stove with high safety. By additionally installing triangular side plates on both sides of an exhaust fume collecting hood, a smoke gathering effect is improved without affecting the operation. According to the technical scheme, the integrated stove with the high safety comprises an integrated stove body and the exhaust fume collecting hood disposed on the rear side of the top of the integrated stove body; the vertical side plates are arranged on the upper parts of the left and right sides of the exhaust fume collecting hood, and the vertical side plates are in a right-angled triangle shape; one right-angle sides of the side plates are fixedly connected to the exhaust fume collecting hood,and are 20-30cm away from the bottom of the exhaust fume collecting hood; and the other right-angle sides of the side plates face upwards. The integrated stove can effectively prevent flue gas from overflowing and dispersing to the left and right sides by arranging the triangular side plates, thereby improving the smoke gathering effect of the exhaust fume collecting hood. The space between the lower parts of the triangular side plates and the top surface of the integrated stove body constitutes a passage area, the passage of a pot is not affected, and the operation is convenient.

The invention discloses a jet flow type electrochemical deposition device. The device comprises an electroplating bath, wherein one or more jet flow mechanisms, cathodes and the anodes can be arrangedside by side in the electroplating tank, electrolysis on one or more substrates can be met, a substrate fixing frame is mounted in the electroplating tank, a substrate is mounted on the substrate fixing frame, the jet flow mechanisms are symmetrically arranged on the two sides of the substrate fixing frame, the jet flow mechanisms are provided with hollow shells, diaphragms and jet flow plates are mounted on the two sides of the jet flow mechanism respectively, cathode chambers are arranged on the side of the jet flow plates, and anode chambers are arranged on the side of the diaphragms. According to the device, through the design of the jet flow fixing plates, the diaphragms separate the catholyte in the cathode chamber and the anolyte in the anode chamber, an additive is not required tobe added in the solution in the anode chamber in the electrolysis process, the circular-shaped and the square-shaped jet flow plates are arranged, and the electrolysis of the plated objects in different shapes can be met, so that the electroplating effect of different plated objects is ensured.

The invention discloses a solar cell module and a packaging method. The solar cell module comprises a solar cell and a flexible conductive welding strip connected with the solar cell, wherein a reinforcing hoop is arranged outside the solar cell; a reinforcing patch is arranged on the back of the solar cell; the reinforcing patch is connected with the reinforcing hoop through a plurality of spaced elastic connectors; an elastic film is packaged on each of the upper and lower surfaces of the reinforcing hoop, wherein the elastic film positioned on the upper surface of the reinforcing hoop is a transparent film; and a packaging gas of which the pressure is 1 to 5 bar is filled between the upper and lower elastic films. Compared with the prior art, the solar cell module has the advantages that the solar cell is connected with the reinforcing hoop through the elastic connectors, so that the structure of the solar cell module is simplified; and a combination mode of the reinforcing hoop and the elastic films is adopted, and the elastic films are supported by the reinforcing hoop and can buffer probable impact of an external force on the solar cell, so that normal work of the solar cell is protected.