Farrowing-assistant crate structure for sow parturition

Abstract

The invention provides a farrowing-assistant crate structure for sow parturition. The farrowing-assistant crate structure comprises a parturition platform, an annular groove and swinging columns; thefour corners and the middle part of the bottom of the parturition platform are fixedly connected with support feet; the middle part of the parturition platform is slidably connected with a lifting platform having a same length with the parturition platform; and the left end and the right end of the bottom of the parturition platform are fixedly connected to the top surface of a connecting body. According to the invention, vertical screw rods and cross screw rods match the lifting platform, the left end and the right end of the bottom surface of the lifting platform are symmetrically connectedwith the vertical screw rods through bearings, and the vertical screw rods pass through the connecting body at the bottom, so that the lifting platform is lifted; the vertical screw rods are arrangedas a front group and a rear group, so that the rise and fall of the lifting platform are more stable; in addition, each of round plates arranged at the ends of the cross screw rods is provided with two round holes, two position limiting columns are inserted into the round holes of the cross screw rods, and the inner end of each position limiting column is inserted in the side walls of the connecting body and can be used for limiting the position of the cross screw rods after the cross screw rods rotate through the swinging rods on the round plates of the screw rods, so that the lifting platform after lifting is prevented from being pressed down by a sow.

Description

technical field [0001] The invention belongs to the technical field of veterinary medical devices, in particular to a midwifery bed structure for sow production. Background technique [0002] At present, the farrowing bed for sows used in production is a steel pipe fence structure, located in the center of the pig house, and multiple farrowing beds are arranged side by side. Two piglet incubators are installed in the middle of each two farrowing beds. The opening of the incubator faces Both sides are used for newborn piglets on two farrowing beds, such as a new welfare type sow farrowing bed in patent application number CN201410057256.6, a new type of welfare sow farrowing bed, including sow area, sow trough, piglet The activity area, the piglet incubator, the insulation lamp hole on the top of the piglet incubator, the steel pipe fence around the sow farrowing bed, the piglet activity area on both sides of the sow area, the sow area and the piglet The activity area is sepa...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a midwifery bed structure for sow production, to solve the problem that the existing sow midwifery bed cannot be assisted correction according to the actual situation of the sow, and the midwifery bed has problems of heat preservation and epidemic prevention. Questions in place

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