32results about How to "Implement variable" patented technology

An intelligent construction platform for construction of a super high-rise building comprises a support and jacking system, a steel frame system and a template system, wherein the support and jacking system is connected with a shear wall in a support manner; the steel frame system is connected with the support and jacking system in a support manner; the template system is hung on the steel frame system; the steel frame system comprises a main platform rack with a rectangular platform surface, an external frame located on the four sides of the main platform rack, a hanging rack, an internal support upright, and an external support upright arranged at the lower part of the external frame; the hanging rack and the internal support upright are arranged at the lower part of the main platform rack; the support and jacking system consists of an internal frame support and jacking system and an external frame support and jacking system; the internal support upright is connected with an internal shear wall in a support manner by the internal frame support and jacking system; and the external support upright is connected with an external shear wall in a support manner by the external frame support and jacking system. The construction platform can climb quickly and conveniently, has a better adaptability to the change in the cross section of a core tube shear wall, and can reduce conflicts among a formwork system, and steel structure construction and vertical transportation facilities in the process of core tube structure construction.

The invention discloses a vertical vacuum sputtering coating production line, which includes a transfer line and a coating line, the coating line is connected to the transfer line; the transfer line includes a track, at least one transfer car and at least one film loading device, the transfer car Running on the above track, the film loading device is transferred by the transfer car; the coating line includes an inlet chamber, an inlet transition chamber, an inlet buffer chamber, a coating chamber, an outlet buffer chamber, an outlet transition chamber and One exit chamber. Compared with the existing technology, the transmission line and the coating line are connected end to end to form a circular line, which saves floor space. The substrate transmission in the entire coating production line adopts intelligent control, which saves manpower and material resources and improves production efficiency. Each chamber in the coating line is based on Product demand is replaced or increased, and the entire coating production line can adapt to various coating process requirements, prolong the service life, and save resources, so its application prospect is very broad.

The invention discloses a cathode device for a vacuum coating production line, comprising a cathode assembly and a translation assembly, the cathode assembly is fixedly connected to the translation assembly and moves in translation with the movement of the translation assembly, wherein the cathode in the cathode assembly is a plane Magnetron sputtering cathode. Compared with the prior art, the cathode device provided by the present invention can not only maintain the advantages of low cost and easy maintenance of the planar cathode, but also realize the advantages of variable target and bombardment orbit of the rotating cathode, and realize the additional components of translation The structure is simple, it will not affect the vacuum sealing, and it will not become an uncertain factor in the production line; therefore, the cathode device has great economic value, is environmentally friendly, and reduces the waste of the target, so its application prospect is very good broad.

The invention discloses a plunger pump. The plunger pump comprises a pump body and a pump shell mounted on the right end surface of the pump body. An oil inlet cavity is formed between the pump shelland the right end surface of the pump body, an oil inlet hole is formed in the left end face of the pump body, a rotating shaft is rotatably connected to the right end surface of the pump body, a plurality of variable plunger modules are mounted on the right end surface of the pump body in the oil inlet cavity, and a first shaft sleeve and a second shaft sleeve are eccentrically mounted on the rotating shaft in the oil inlet cavity; the variable plunger modules each include a mounting block, a first plunger, a second plunger, a first spring, a second spring, a first oil suction check valve assembly, a second oil suction check valve assembly and a variable control valve assembly; and a second oil outlet hole is formed in the central position of the left end surface of the pump body, a plurality of third oil outlet holes are formed in the pump body, and the pump body is internally provided with a fourth oil outlet hole. The plunger pump is not only compact in size and low in cost, but also can be applied to high pressure.

The invention discloses a high-pressure variable plunger pump. The high-pressure variable plunger pump comprises a pump body and a pump shell arranged on the right end face of the pump body. An oil inlet cavity is formed between the pump shell and the right end face of the pump body, and an oil inlet hole is formed in the left end face of the pump body. The right end face of the pump body is rotationally connected with a rotation shaft, a plurality of plunger modules are arranged in the oil inlet cavity at equal intervals, the part, in the oil inlet cavity, of the rotation shaft is eccentrically provided with a shaft sleeve, and the shaft sleeve is provided with a multi-edge shaft sleeve. A second oil outlet hole is formed in the center position of the left end face of the pump body, a third oil outlet hole is formed in the pump body in the radial direction of the second oil outlet hole, and a plurality of fourth oil outlet holes are formed in the pump body. The communicating positionsof the third oil outlet hole and the fourth oil outlet holes in the pump body are provided with oil outlet one-way valve assemblies. The pump body is internally provided with a variable control valveassembly for controlling the flow of the second oil outlet hole. The high-pressure variable plunger pump is compact in size, low in cost and capable of being applied to the high pressure.

The invention relates to the technical field of cutting devices of cherry tomatoes, in particular to a variable-cavity cherry tomato slicing device. The slicing device comprises a bottom disk, a disk cover and a cutter, wherein the bottom disk is used for accommodating the cherry tomatoes, and is provided with a concave part; the disk cover is used for pressing the cherry tomatoes, and is provided with a concave part; the cutter is used for cutting the cherry tomatoes; a lower connecting part extends from one side of the bottom disk; an upper connecting part which corresponds to the lower connecting part extends from one side, which corresponds to the lower connecting part, of the disk cover; the lower connecting part is hinged to the upper connecting part; a spring is further arranged between the lower connecting part and the upper connecting part; an accommodating space for accommodating the cherry tomatoes is formed between the bottom disk and the disk cover; a gap between one side, which is far away from the lower connecting part, of the bottom disk and one side, which is far away from the upper connecting part, of the disk cover is greater than the thickness of the cutter. The variable-cavity cherry tomato slicing device has the advantages of high cutting safety, high efficiency, good pressing effect, and easiness and convenience in operation.

The invention discloses an air spring appending air chamber structure with variable volume for a vehicle, and the structure comprises a cylindrical appending air chamber cavity body of which the two ends are provided with openings, wherein the middle axle of the inner cavity of the appending air chamber cavity body is provided with a screw rod of which the upper end is connected with an external driving device; the screw rod in the appending air chamber cavity body is sheathed with a piston by a screw rod pair, the outer wall of the piston is tightly matched with the inner wall of the appending air chamber cavity body, and the appending air chamber cavity body is divided into an effective volume cavity and a spare volume cavity; the whole inner wall of the appending air chamber cavity body is provided with a piston rotation-limiting groove along the axial direction, and the edge of the piston is provided with a protruding part which is clamped in the piston rotation-limiting groove; the inner wall of the appending air chamber cavity body is provided with three vent grooves at interval along the axial direction; and a gap between every two vent grooves and the thickness of the piston are equal. The air chamber structure provided by the invention has the advantages of simple structure and small volume, and can be used for effectively and reliably achieving the variable volume ofthe appending air chamber.

The invention discloses a vacuum coating production line, which includes a transfer line and a coating line, the coating line is connected to the transfer line; the transfer line includes a track, at least one transfer car and at least one film loading device, and the transfer car runs on the track , convey the film loading device through the transfer car; the coating line includes an inlet chamber, an inlet transition chamber, an inlet buffer chamber, a coating chamber, an outlet buffer chamber, an outlet transition chamber and an outlet chamber . Compared with the existing technology, the transmission line and the coating line are connected end to end to form a circular line, which saves floor space. The substrate transmission in the entire coating production line adopts intelligent control, which saves manpower and material resources and improves production efficiency. Each chamber in the coating line is based on Product demand is replaced or increased, and the entire coating production line adapts to various coating process requirements, prolongs the service life, and saves resources, so its application prospects are very broad.