COLUMN FIXING DEVICE FOR FROST PREVENTION MACHINE

• US 20190145121A1
• Filed: 04/21/2017
• Published: 05/16/2019
• Est. Priority Date: 05/09/2016
• Status: Active Grant

• Current Assignee: Jiangsu University (Jiangsu Education Department)
• Original Assignee: Jiangsu University (Jiangsu Education Department)
• Inventors: DONG, Lili, HU, Yongguang, WANG, Zhen
• Granted Patent: US 10,641,001 B2
• Time in Patent Office: Days
• CPC Class Codes: A01G 13/08 Mechanical apparatus for circulating the air
• CPC Class Codes: E04H 12/2215 driven into the ground ground anchors E02D5/80
• CPC Class Codes: E04H 12/2261 on a flat base E04H12/08, E04H12/10 take precedence

Abstract

A column fixing device for frost prevention machine includes a frost prevention machine, a connecting support, a pedestal, and pedestal bolt. The connecting support is composed of an anti-tilting guide barrel, a fixed pillar, a rib plate, and a connecting plate. The pedestal is composed of pedestal plates spliced to each other, and adjacent pedestal plates are connected via double-end studs. The pedestal bolt is used for fixedly connecting the connecting support with the pedestal. The pedestal is hit into soil to fix the pedestal, and then the frost prevention machine is fixed through the pedestal and the connecting support so as to overcome the difficulty and low efficiency of digging small-diameter installation deep holes required for high precision.

Claims

1. A column fixing device for frost prevention machine, the column fixing device comprising a frost prevention machine, a connecting support, a pedestal, and a pedestal bolt, wherein the connecting support is composed of an anti-tilting guide barrel, a fixed pillar, a rib plate, and a connecting plate, the pedestal is composed of pedestal plates spliced to each other, and adjacent pedestal plates are connected via double-end studs;

characterized in that the pedestal bolt is used for fixedly connecting the connecting support and the pedestal.

2. A column fixing device for frost prevention machine according to claim 1, wherein an outer diameter of the anti-tilting guide barrel is 0.5 millimeters-1 millimeter smaller than an inner diameter of a frost prevention machine column and an inner diameter of the fixed pillar, an outer diameter of the fixed pillar is equal to an outer diameter of the frost prevention machine column.

3. A column fixing device for frost prevention machine according to claim 2, wherein two ends of the anti-tilting guide barrel are provided with chamfer to facilitate installation of the anti-tilting guide barrel and the frost prevention machine;

the anti-tilting guide barrel is installed into the fixed pillar and into the frost prevention machine column with a length of more than 200 millimeters, and is fixed with plug welding, and plug holes are 2 or 3 groups to enhance its anti-dumping ability, but also enhance the aesthetic appearance.

4. A column fixing device for frost prevention machine according to claim 1, wherein the pedestal plates have L-shaped holes at edge of the joint, the pedestal plates are connected via double-end studs through the L-shaped holes;

the double-end studs will not slide out of the L-shaped holes under an upward resistance of soil when the pedestal is punched into the soil, and the double-end studs will tightly couple the two pedestal plates for a more reliable connection.

5. A column fixing device for frost prevention machine according to claim 1, wherein the pedestal is composed of the pedestal plates spliced to each other;

a cross-section of the pedestal is triangle, rectangle or pentagon.

6. A column fixing device for frost prevention machine according to claim 1, wherein holes are provided on the pedestal plates, and the holes on the pedestal plates can integrate the soil inside and outside of the pedestal into one piece, thus stabilizing the pedestal.

7. A column fixing device for frost prevention machine according to claim 1, wherein the present invention adopts a bottom-up installation method:

first, install the pedestal, dig a pit at a position where the frost prevention machine is installed, each of the pedestal plates is punched into the soil 20 millimeters-30 millimeters successively after location of each pedestal plates are determined;

when the L-shaped hole is close to the ground, the double-end studs is installed, the double-end studs should have 20 millimeters-30 millimeters living space in a horizontal direction after installation, for facilitating each of the pedestal plates to be punched into the soil successively;

when the L-shaped hole on the upper end of the pedestal plates is close to the ground, stop punch of the pedestal plates;

then, the connecting support is installed, the anti-tilting guide barrel is inserted around 200 millimeters above the upper end of the fixed pillar, the anti-tilting guide barrel and the fixed pillar are fixed by plug welding, and then the fixed pillar is welded at a center of the connecting plate, the rib plate is welded between the fixed pillar and the connecting plate to enhance anti-dumping ability of the fixed pillar;

the connecting support is fixed on the pedestal by the pedestal bolt, burying makes the ground smooth;

finally, the frost prevention machine column is sleeved on the anti-tilting guide barrel, and is fixed by plug welding.