7results about How to "Won't bump" patented technology

This utility model relates to the field of pressure regulator technology, and in particular to a flexible connection pipeline pressure regulator, including a regulator body, a movable component, a protective component, a housing component, a pressure regulating component, an input component, and an output component. The movable component includes a threaded seat, with a threaded cylinder threadedly connected to the outer surface of the threaded seat. A rotary groove is formed on the outer surface of the threaded cylinder, and a limit block is movably connected inside the rotary groove. A connecting block is fixedly connected to the side surface of the limit block, and a connecting rod is movably connected to the upper end of the connecting block. The protective component includes a mounting base, with a rotating seat movably connected inside the mounting base. A protective cover is fixedly connected to the upper surface of the rotating seat, and a pressure rod is fixedly connected to the outer surface of the protective cover. This utility model can provide comprehensive protection for the knob, preventing it from being damaged by external impacts, and at the same time preventing external dust from entering the connection between the knob and the regulator, ensuring the normal use of the knob.

The utility model discloses an ALC wallboard mounting plate trailer, belongs to the technical field of wallboard mounting, is used for ALC wallboard mounting, and comprises a bottom frame, a rotating plate, a driving part, a moving assembly and a supporting plate, and the rotating plate is rotationally connected with the bottom frame and has the degree of freedom of rotating around a first direction; the rotating plate rotates around a first direction in response to the driving force so as to be switched between a first state and a second state; the driving piece is arranged on the bottom frame and connected with the bottom frame and the rotating plate, and the driving piece provides driving force for the rotating plate; the moving assembly is arranged on one side of the bottom frame, and when the rotating plate is in the first state, the moving assembly is located on the side, away from the rotating plate, of the bottom frame. The supporting plate is arranged on one side edge of the rotating plate, and when the rotating plate is in the second state, the supporting plate is located below the rotating plate and abuts against the ALC wallboard. According to the ALC wallboard mounting method, the ALC wallboards are mounted through the mounting plate trailer, compared with a traditional hoisting mode, the ALC wallboards are more convenient and faster to mount, the ALC wallboards cannot be collided, and the mounting effect is better.

The utility model discloses an inclined leg type lifting table, belongs to the field of lifting tables, solves the problem that the service life of a gear is shortened due to the fact that the abrasion degree of the gear is easily increased when the same gear box is shared, and adopts the technical scheme that the inclined leg type lifting table mainly comprises table legs, a lifting stand column, a table plate and a power source for driving the lifting stand column to stretch out and draw back, the lifting stand column is obliquely arranged between the table legs and the table board, a transverse stand column for controlling the table board to move horizontally is fixed to the top of the lifting stand column, the lifting stand column comprises a first transmission assembly and a first gearbox, the transverse stand column comprises a second transmission assembly and a second gearbox, and the transmission rod is in transmission connection with the first gearbox and the second gearbox at the same time. In the process that the lifting stand column drives the table board to lift, the transverse stand column drives the table board to horizontally move so as to compensate horizontal displacement caused by lifting of the table board along with the lifting stand column. The gear boxes of the lifting stand column and the transverse stand column are independently arranged, so that the possibility that the output shaft is damaged is reduced.

The utility model provides a goods outlet of an automatic issuing machine, which comprises a mounting through groove arranged at the lower part of a front panel of a machine body, a loading frame capable of overturning along a horizontal shaft is arranged in the mounting through groove, and a base plate higher than the mounting through groove is horizontally arranged at the rear part of the front panel of the machine body in the machine body. A baffle capable of rotating along a horizontal shaft is arranged on the front side of the bottom of the base plate, when the baffle freely falls and the carrying frame is not turned over, the rear side wall of the baffle is aligned with the rear side wall of the interior of the carrying frame, the lower portion of the baffle extends into the carrying frame, and when the carrying frame is in a turned-over state, the lower portion of the baffle is in lap joint with the rear side edge of the carrying frame all the time. The goods outlet structure of the automatic issuing machine has the advantages that goods can accurately fall into the object carrying frame and cannot slide out of the object carrying frame, goods taking is more convenient, safer and more accurate, and the hands of a user cannot be collided.

An ice block carrying device for ice and snow construction belongs to the technical field of ice and snow construction equipment. Two inclined grooves are formed in the trolley body, each inclined groove is internally provided with a clamping mechanism, the two clamping mechanisms are symmetrically arranged, a rubber plate is arranged between the two clamping mechanisms, the lower end of the rubber plate is fixedly connected with a base plate, the lower end of the base plate is fixedly connected with a damping spring, and the damping spring is fixed to the trolley body. Two hanging rings used in cooperation with the conveying mechanism are fixed to one end of the trolley body, the other end of the trolley body is hinged to the conveying mechanism, and a grip is arranged on the trolley body. The ice block carrying device for ice and snow construction has the beneficial effects of being efficient, convenient and fast, stable in clamping, good in damping and anti-skid effect, easy and convenient to operate, safe, reliable and the like, and is very suitable for being used in the ice and snow construction environment.

This invention belongs to the field of anti-corrosion coating testing technology, specifically a high-efficiency, multi-functional testing device and method for anti-corrosion coatings; it includes a salt spray testing machine; the salt spray testing machine includes a control system, a test chamber, an oven, and a workpiece placement system; the invention features a workpiece placement system within the test chamber, which can accommodate workpieces of different sizes and ensure that all parts of the workpieces are exposed to salt spray; this ensures that workpieces of various sizes can be accommodated, and that all parts of the workpieces are exposed to salt spray, guaranteeing the accuracy of the test; after the salt spray test, the workpiece placement system can move the workpieces into the oven without opening the test chamber. The oven is equipped with a spraying mechanism and a heating mechanism, which can clean and dry the workpieces after the test, reducing the complexity of the test, minimizing salt spray overflow, saving energy during subsequent tests, and reducing harm to human health.

This utility model discloses a vertical protective structure for the furnace opening of a casting aluminum alloy melting furnace using low-energy melting technology, relating to the field of furnace opening column technology. It includes protective components symmetrically arranged on opposite inner walls within the furnace opening. Each protective component includes a connecting column, which is fixedly connected to the inner wall of the furnace opening. A vertical column is fixedly connected to the end of the connecting column facing away from the inner wall of the furnace opening. A first arc surface is formed at the end of the vertical column away from the connecting column. Second arc surfaces are smoothly connected to both sides of the first arc surface, located on both sides of the connecting column, and smoothly connected to the inner wall of the furnace opening. This utility model, through the first arc surface on the vertical column and the second arc surfaces on both sides of the connecting column, allows the slag scraper to effectively move smoothly along the inner wall of the furnace opening, the second arc surface, and the first arc surface during material pushing and ash removal operations. This prevents the slag scraper from bumping against the refractory material on the vertical column, effectively extending the service life of the furnace opening and reducing maintenance frequency.