CN2747858Y - Stay bar - Google Patents
Stay bar Download PDFInfo
- Publication number
- CN2747858Y CN2747858Y CN 200420062930 CN200420062930U CN2747858Y CN 2747858 Y CN2747858 Y CN 2747858Y CN 200420062930 CN200420062930 CN 200420062930 CN 200420062930 U CN200420062930 U CN 200420062930U CN 2747858 Y CN2747858 Y CN 2747858Y
- Authority
- CN
- China
- Prior art keywords
- base
- steel
- mobile jib
- main rod
- bearing rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Supports For Plants (AREA)
- Jib Cranes (AREA)
Abstract
The utility model discloses a stay bar, provided with a main rod. The main rod is a steel-plastic composite pipe, the top of the main rod is provided with a top sleeve, and the bottom of the main rod is provided with a base; the upper part of the base is barrel shaped, and the lower part is conical; a connection position of the barrel shape and the conic shape in the base is provided with a step provided with a pad, and the main rod is arranged on the pad. As adopting the steel-plastic composite pipe, the utility model has the advantages of high intensity, corrosion resistance, and all-weather; in addition, as the main rod is inserted into the base and supported by a boss provided with the steel pad where the main rod is arranged and the top sleeve is a flat top steel top sleeve, accordingly, the base can bear certain hammer force.
Description
Technical field
The utility model relates to a kind of bar that supports supporting role.
Background technology
Bearing rod is that a kind of tying up worked the bar that supports supporting role or be trapped among garden, greenery patches or field of vegetables fence bar on every side on the limb of plants such as flowers and trees, melon and fruit.Bearing rod is by adopting steel-plastics composite pipe, so-called steel-plastics composite pipe, and its intermediate layer is a steel pipe, inside and outside layer is plastic layer.China Patent No. is that disclosed bearing rod is a kind of with the bearing rod of steel-plastics composite pipe as mobile jib in 02263731.1 the utility model patent specification, is provided with the top cover at the top of mobile jib, and it is that tubular, bottom are the base of taper that the bottom of mobile jib is provided with top.Base and top cover are made by plastics.Above-mentioned bearing rod exists the cracky because of base or top cover to influence the bearing rod deficiency in service life, this is because bearing rod runs into harder ground in use, just need could insert in the ground by hammering, and the mobile jib of bearing rod inserts in the base by the cylindrical portion of base and the joint support of tapering part, the bottom and the contact-making surface between the base of bearing rod are very little, equally, contact-making surface between the top of mobile jib and the top cover is also very little, bearing rod is by hammering the time, and base that is made of plastics and top cover mainly are to hold with the contact position of mobile jib to can't stand hammer force and ftracture.
The utility model content
The purpose of this utility model is to propose a kind of bearing rod that can bear certain hammer force.
The utlity model has mobile jib, mobile jib is a steel-plastics composite pipe, the top of mobile jib is provided with the top cover, the bottom of mobile jib is provided with base, the top of base is that tubular, bottom are taper, and for achieving the above object, the utility model is taked in the base and is in tubular and the taper junction is provided with step, step in the base is provided with pad, and mobile jib is sitting on the pad.
Above-mentioned pad is a steel shim.
Above-mentioned top cover is flat-top steel top cover.
The bottom of base cylindrical portion outwards bloats.
The intermediate layer of described steel-plastics composite pipe is a steel pipe, and inside and outside layer is a plastic layer.
The utility model is except that owing to adopt steel-plastics composite pipe to have intensity height, corrosion-resistant, the round-the-clock advantage, also because mobile jib is to insert in the base to be supported by boss, and boss is provided with steel shim, mobile jib is sitting on the steel shim, and the top cover is for flat-top steel top cover, so can bear certain hammer force.
Description of drawings
Shown in Figure 1 is the utility model configuration diagram.
Embodiment
Shown in Figure 1, the utlity model has steel and mould compound mobile jib 1, the middle level 1-1 of mobile jib 1 is a steel pipe, inside and outside layer 1-2,1-3 are plastic layer.Be processed with the anti-skid design 1-4 of protrusion on the outer plastic layer 1-3.It is injection molded by plastic extruder that steel is moulded the plastic layer of compound mobile jib 1.Steel is moulded internal diameter, the wall thickness of the steel pipe 1-1 of compound mobile jib 1, and the bed thickness of plastic layer 1-1,1-3 is selected as requested, and steel is moulded compound mobile jib 1 length and cut as required.The top of mobile jib 1 is provided with flat-top steel top cover 2.The bottom of mobile jib 1 is provided with base 3, and the top of base 3 is that tubular, bottom are taper, and in the base 3 and be in tubular and the taper junction is provided with step 3-1, step 3-1 is provided with steel plate washer 4, and the thickness of steel plate washer 4 is 2mm～4mm, and mobile jib 1 is sitting on the steel shim 4.The bottom 3-2 of base cylindrical portion outwards bloats, and this position promptly is base cylindrical portion and tapering part joint, with the intensity of further reinforcement base.
Claims (5)
1, a kind of bearing rod, has mobile jib (1), mobile jib (1) is a steel-plastics composite pipe, the top of mobile jib (1) is provided with top cover (2), the bottom of mobile jib (1) is provided with base (3), and the top of base (3) is that tubular, bottom are taper, it is characterized in that: in the base (3) and be in cylindrical portion and the tapering part joint is provided with step (3-1), step (3-1) is provided with pad (4), and mobile jib (1) is sitting on the pad (4).
2, bearing rod according to claim 1 is characterized in that: pad (4) is a steel shim.
3, bearing rod according to claim 2 is characterized in that: top cover (2) is flat-top steel top cover.
4, bearing rod according to claim 3 is characterized in that: the bottom 3-2 of base cylindrical portion outwards bloats.
5, bearing rod according to claim 1 is characterized in that: the intermediate layer of described steel-plastics composite pipe is steel pipe (1-1), and inside and outside layer (1-2,1-3) is a plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062930 CN2747858Y (en) | 2004-07-16 | 2004-07-16 | Stay bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062930 CN2747858Y (en) | 2004-07-16 | 2004-07-16 | Stay bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747858Y true CN2747858Y (en) | 2005-12-28 |
Family
ID=35719353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062930 Expired - Fee Related CN2747858Y (en) | 2004-07-16 | 2004-07-16 | Stay bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747858Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823754A (en) * | 2015-04-21 | 2015-08-12 | 常州市庭园装饰用品有限公司 | Supporting and holding rod |
-
2004
- 2004-07-16 CN CN 200420062930 patent/CN2747858Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823754A (en) * | 2015-04-21 | 2015-08-12 | 常州市庭园装饰用品有限公司 | Supporting and holding rod |
| US9532512B2 (en) | 2015-04-21 | 2017-01-03 | Changzhou Tingyuan Garden Products Co., Ltd. | Supporting pole and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20110716 |