CN201042783Y - Internal wall supports of circular tube bar - Google Patents
Internal wall supports of circular tube bar Download PDFInfo
- Publication number
- CN201042783Y CN201042783Y CNU2007200120723U CN200720012072U CN201042783Y CN 201042783 Y CN201042783 Y CN 201042783Y CN U2007200120723 U CNU2007200120723 U CN U2007200120723U CN 200720012072 U CN200720012072 U CN 200720012072U CN 201042783 Y CN201042783 Y CN 201042783Y
- Authority
- CN
- China
- Prior art keywords
- support
- pipes
- poles
- shaft sleeve
- utility
- 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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- Cleaning In General (AREA)
Abstract
The utility model discloses an inner-wall support frame for round pipes. The support frame is provided with a shaft (6) sleeved with a shaft sleeve (1), which is connected movably with a plurality of support poles (2), the support poles (2) are uniformly distributed on the circle of the shaft sleeve (1), a spring (3) is equipped between the shaft sleeve (1) and the support poles (2), rolling wheels (5) are equipped on the external end of the support poles (2), and the plurality of rolling wheels (5) are distributed on the identical round wire. The utility model enters deeply into the pipe to support with good support effect, avoids the phenomena like collapse-deformation and so on, and ensures the coaxiality of pipes well. The spring equipped between the support pole and the shaft sleeve allows the automatic regulation of the opening width of the support poles to meet the requirements of the pipes of various diameters, and causes the close contact between the rolling wheels and the pipes.
Description
Technical field:
The utility model relates to a kind of bracing frame, is particularly useful for circular pipe.
Background technology:
As everyone knows, the circular pipe that length is long is to be difficult for supporting, and the thin pipe of tube wall the soft tubing of collapse-deformation phenomenon, particularly material easily takes place scrubbing or add man-hour.Thereby all bigger to the difficulty of the cleaning of circular pipe inner wall or PROCESS FOR TREATMENT, operating wastes time and energy.And also do not have at present a kind of device that can effectively support circular pipe inner wall.
Summary of the invention:
The utility model provides circular pipe inner wall support frame a kind of simple in structure, convenient and practical at the above-mentioned deficiency of prior art.
The utility model technical solution is: a kind of circular pipe inner wall support frame, be provided with axle 6, be with axle sleeve 1 on the axle 6, axle sleeve 1 is connected with a plurality of poles 2, pole 2 is to be evenly distributed on the circumference of axle sleeve 1,2 of axle sleeve 1 and poles also are provided with spring 3, and the outer end of pole 2 is provided with roller 5, and a plurality of rollers 5 also are distributed on the same round line.
The described roller 5 outer brushes that are covered with.
The utility model is that the inside that is deep into tubing is supported, and support effect is good, has avoided phenomenons such as collapse-deformation, can be good at guaranteeing the axiality of tubing.And also being provided with spring pole and shaft room, the opening width that can adjust pole automatically makes roller closely contact with tubing to adapt to the different tubing of caliber.Can also on roller, directly coat brush, use, realize a tractor serves several purposes as cleaning device.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.
Embodiment 1: as shown in Figure 1, a kind of circular pipe inner wall support frame, be provided with axle 6, be with axle sleeve 1 on the axle 6, axle sleeve 1 is connected with three poles 2, and pole 2 is to be evenly distributed on the circumference of axle sleeve 1, and 2 of axle sleeve 1 and poles also are provided with spring 3, the outer end of pole 2 is provided with 5, three rollers 5 of roller and also is distributed on the same round line.
Embodiment 2: other only are to cover brush outside roller 5 as described in the embodiment 1.Just bracing or strutting arrangement can be adapted as thus and clean the tubing cleaner for inner wall.
Claims (2)
1. circular pipe inner wall support frame, it is characterized in that: be provided with axle (6), be with axle sleeve (1) on the axle (6), axle sleeve (1) is connected with a plurality of poles (2), pole (2) is to be evenly distributed on the circumference of axle sleeve (1), also be provided with spring (3) between axle sleeve (1) and pole (2), the outer end of pole (2) is provided with roller (5), and a plurality of rollers (5) also are distributed on the same round line.
2. circular pipe inner wall support frame according to claim 1 is characterized in that: the outer brush that is covered with of described roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200120723U CN201042783Y (en) | 2007-05-09 | 2007-05-09 | Internal wall supports of circular tube bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200120723U CN201042783Y (en) | 2007-05-09 | 2007-05-09 | Internal wall supports of circular tube bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042783Y true CN201042783Y (en) | 2008-04-02 |
Family
ID=39257671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200120723U Expired - Fee Related CN201042783Y (en) | 2007-05-09 | 2007-05-09 | Internal wall supports of circular tube bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042783Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098469A (en) * | 2017-12-22 | 2018-06-01 | 新昌县三源轴承有限公司 | A kind of bearing outer ring grinding apparatus |
-
2007
- 2007-05-09 CN CNU2007200120723U patent/CN201042783Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098469A (en) * | 2017-12-22 | 2018-06-01 | 新昌县三源轴承有限公司 | A kind of bearing outer ring grinding apparatus |
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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: 20080402 |