3results about How to "Avoid inconvenient situations" patented technology

The utility model provides a kind of bending device for cable bridge, belong to bending device technical field.This kind of bending device for cable bridge includes bending machine and bending support mechanism, the top of bending machine inboard is equipped with upper die, the bottom of bending machine inboard is equipped with lower die, support frame is movably connected in the two sides of bending machine front side, the top of support frame is fixedly connected with support plate, translation mouth is opened in the bottom of support frame rear side, the inside magnetism of translation mouth is connected with translation rail, support lifting mechanism is fixedly connected in the inboard of translation rail, by setting bending support mechanism, it can form the medium that outside cable bridge workpiece is bent and supported in the front side of bending machine, and it is convenient for user to support height adjustment by synchronous lifting, avoid difficult synchronous operation in support adjustment process, leading to the situation that support height is not consistent, thus improve the convenience and consistency of bending machine support adjustment.

The utility model discloses a kind of yarn processing material placing frame, belong to spinning processing technical field, to solve the material frame of prior art when carrying yarn material roll, yarn material roll placed at high place needs to be supported by work personnel with stool or other supporting device when taking and placing material, can be touched, the yarn material roll of high place is not enough convenient to take and place material. Including support chassis, fixed frame, rotary disc and moving frame, the upper surface of support chassis is horizontally provided with moving groove, fixed frame is fixedly installed in the side of support chassis, moving frame is flush with fixed frame, and moving frame is slidably installed with support chassis;Between moving frame and fixed frame, there is installed fender cover. The yarn processing material placing frame can rotate and store yarn material roll, and can be rotated to make it easier to take and place yarn material roll on top, avoiding the inconvenience of taking and placing due to the height of placement.

This utility model relates to the field of greenhouse technology, specifically disclosing an automatic ventilation and temperature control device for greenhouses. It includes a ventilation duct, a temperature sensor located at the top right side of the duct, a sealing assembly within the duct's inner cavity, and ventilation assemblies at both the top and bottom of the duct's inner cavity. Each ventilation assembly includes a ventilation box, the outer side of which is fixedly connected to the duct. This utility model uses the temperature sensor to detect the temperature inside the greenhouse. When the temperature sensor detects that the temperature is too high, an external controller activates the sealing assembly, opening the ventilation channel within the duct. Natural air then ventilates the greenhouse through the duct. If increased ventilation efficiency is required, a cooling plate activates, drawing air into the ventilation box through an intake vent, where the cooling plate cools the air.