CN202921716U - Simple tube bending tool for construction site - Google Patents
Simple tube bending tool for construction site Download PDFInfo
- Publication number
- CN202921716U CN202921716U CN 201220633924 CN201220633924U CN202921716U CN 202921716 U CN202921716 U CN 202921716U CN 201220633924 CN201220633924 CN 201220633924 CN 201220633924 U CN201220633924 U CN 201220633924U CN 202921716 U CN202921716 U CN 202921716U
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- China
- Prior art keywords
- pulley
- fixed
- poles
- support rods
- rods
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- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a simple tube bending tool for a construction site. The simple tube bending tool comprises two same support rods, two same support legs, fixing rods, pulleys and pulley fixing shafts, wherein the front ends of the two support rods are fixed through the fixing rods, the two support rods are positioned on a same plane, and a distance between the two support rods is more than the diameter of a steel tube to be bent; the pulleys are also fixed on the front ends of the two support rods through the pulley fixing shafts respectively, the two ends of the pulley fixing shafts are fixed on the two support rods, the pulley fixing shafts are parallel to the fixing rods and positioned behind the fixing rods on the support rods, and the pulleys can rotate around the pulley fixing shafts; and the front ends of the two support rods are respectively supported by the support legs. The tool is formed by combining waste mechanical parts and steel tubes on construction sites, is simple, light and convenient to carry, and can process pipelines with small pipe diameters on the construction sites; and moreover, the tool is convenient to use and more labor-saving, and the working efficiency of pipelayers on the construction sites is effectively increased.
Description
Technical field
The utility model belongs to the building trade technical field, is specifically related to the simple and easy pipe crimping tool in a kind of job site in building installation engineering.
Background technology
At present, in building installation engineering, the installation process of pipeline relates to normally adopting than relatively large pipe bending machine of pipe bending technique, and this machinery is difficult for mobile, makes the workman construct and can only carry out pipe bending processing in the operation canopy.Therefore, studying the instrument that a kind of installer of satisfying carries out small-caliber pipeline processing at the construction field (site) nearby, is very helpful for improving workman's operating efficiency.
Summary of the invention
For the defective that exists in above-mentioned prior art or deficiency, the purpose of this utility model is, provide a kind of job site simple and easy pipe crimping tool, this instrument utilizes the waste and old machine components in job site and steel pipe to combine, simple light being beneficial to moved, and can carry out at the construction field (site) the processing of small-caliber pipeline nearby; Simultaneously, this instrument is easy to use, and is more laborsaving, effectively improves the operating efficiency that solves the job site pipelayer.
In order to achieve the above object, the utility model adopts following technical solution:
The simple and easy pipe crimping tool in a kind of job site, comprise two identical poles, identical two supporting legs, fixed bar, pulley and pulley fixed axis, wherein, the front end of two poles bar that is fixed is fixed, and these two poles are positioned at same plane and spacing between the two greater than the diameter of steel pipe to be bent; The front end of two poles also is fixed with pulley by the pulley fixed axis, the two ends of described pulley fixed axis are fixed on two poles, the pulley fixed axis is parallel to fixed bar and pulley fixed axis after the position on pole is leaned on than fixed bar, and described pulley can rotate take the pulley fixed axis as axle; Support by supporting leg respectively below the front end of two poles.
The utility model also comprises following other technologies feature:
Be fixed with cross bar between described two supporting legs.
There is certain angle to make the line of two supporting legs 2, fixed bar 3 and two supporting leg 2 lower ends form isosceles trapezoid between described two supporting legs 2.
There is certain angle to make two poles 1, fixed bar 3 and two pole 1 backhaul connection form isosceles trapezoid between described two poles 1.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is that the utility model carries out the schematic diagram of bending machining to steel pipe.
Below in conjunction with the drawings and specific embodiments, the utility model is further explained.
The specific embodiment
As Figure 1-3, the simple and easy pipe crimping tool in job site of the present utility model, comprise two identical poles 1, identical two supporting legs 2, fixed bar 3, pulley 4 and pulley fixed axis 5, wherein, be fixed bar 3 of the front end of two poles 1 is fixing, and these two poles 1 are positioned at same plane and spacing between the two greater than the diameter of steel pipe to be bent; The front end of two poles 1 also is fixed with pulley 4 by pulley fixed axis 5, the two ends of described pulley fixed axis 5 are fixed on two poles 1, pulley fixed axis 5 is parallel to fixed bar 3 and pulley fixed axis 5 after the position on pole 1 is leaned on than fixed bar 3, and described pulley 4 can rotate take pulley fixed axis 5 as axle; Support by supporting leg 2 respectively below the front end of two poles 1.
More stable for the support that makes 2 pairs of two poles 1 of supporting leg, fix a cross bar 7 between two supporting legs 2; In addition, be designed with certain angle between two supporting legs 2 and make the line of two supporting legs 2, fixed bar 3 and two supporting leg 2 lower ends form isosceles trapezoid, be conducive to strengthen the stability of the utility model integral body.The size of this angle satisfies supporting ﹠ stablizing and gets final product.
Be designed with certain angle between two poles 1 and make two poles 1, fixed bar 3 and two pole 1 backhaul connection form isosceles trapezoid, be conducive to strengthen the stability of the utility model integral body.The size of this angle satisfies supporting ﹠ stablizing and gets final product.
The utility model utilize the waste and old steel pipe of construction site to be combined in addition pulley is welded, be used for the manpower bend pipe to job site pipe with small pipe diameter steel pipe.
As shown in Figure 4, when utilizing pipe crimping tool of the present utility model to carry out bending machining to steel pipe, the workman is positioned over pipe crimping tool of the present utility model on smooth ground, and two supporting leg 2 lower ends all contact with ground with two pole 1 rear ends, form a stable structure.The workman will need between the crooked oblique front insertion pulley 4 of steel pipe and two poles 1 between connecting rod 3, the lower end of steel pipe is positioned at connecting rod 3 belows, the upper end that the workman holds steel pipe presses down, steel pipe 6 bends under the barrier effect of pulley, because pulley 4 can slide along with pressing down under thrust around pulley fixed axis 5 of steel pipe 6, the steel pipe 6 that therefore is bent can not produce periphery and be crushed and cause the inner situation about stopping up of steel pipe 6.
Long-time use through the job site, instrument of the present utility model are not only satisfied can carry out bending operation to steel pipe 6 at the construction field (site), and simultaneously, it is laborsaving and bending effect good, has conscientiously improved workman's operating efficiency.
Claims (4)
1. simple and easy pipe crimping tool in job site, it is characterized in that, comprise identical two poles (1), identical two supporting legs (2), fixed bar (3), pulley (4) and pulley fixed axis (5), wherein, the front end of two poles (1) bar (3) that is fixed is fixing, and these two poles (1) are positioned at same plane and spacing between the two greater than the diameter of steel pipe to be bent; The front end of two poles (1) also is fixed with pulley by pulley fixed axis (5), the two ends of described pulley fixed axis (5) are fixed on two poles (1), pulley fixed axis (5) is parallel to fixed bar (3) and pulley fixed axis (5) after the position on pole (1) is leaned on than fixed bar (3), and described pulley (4) can rotate take pulley fixed axis (5) as axle; Support by supporting leg (2) respectively below the front end of two poles (1).
2. the simple and easy pipe crimping tool in job site as claimed in claim 1, is characterized in that, is fixed with cross bar (7) between described two supporting legs (2).
3. the simple and easy pipe crimping tool in job site as claimed in claim 1, is characterized in that, has certain angle to make the line of two supporting legs (2), fixed bar (3) and two supporting legs (2) lower ends form isosceles trapezoid between described two supporting legs (2).
4. the simple and easy pipe crimping tool in job site as claimed in claim 1, is characterized in that, has certain angle to make two poles (1), fixed bar (3) and two poles (1) backhaul connection form isosceles trapezoid between described two poles (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633924 CN202921716U (en) | 2012-11-26 | 2012-11-26 | Simple tube bending tool for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633924 CN202921716U (en) | 2012-11-26 | 2012-11-26 | Simple tube bending tool for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921716U true CN202921716U (en) | 2013-05-08 |
Family
ID=48211710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633924 Expired - Fee Related CN202921716U (en) | 2012-11-26 | 2012-11-26 | Simple tube bending tool for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699345A (en) * | 2019-02-21 | 2019-05-03 | 郭骏豪 | Arched roof body bamboo chip connector |
| CN110153247A (en) * | 2019-07-08 | 2019-08-23 | 中国地震局工程力学研究所 | A kind of simple steel pipe bending machine |
-
2012
- 2012-11-26 CN CN 201220633924 patent/CN202921716U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699345A (en) * | 2019-02-21 | 2019-05-03 | 郭骏豪 | Arched roof body bamboo chip connector |
| CN110153247A (en) * | 2019-07-08 | 2019-08-23 | 中国地震局工程力学研究所 | A kind of simple steel pipe bending machine |
| CN110153247B (en) * | 2019-07-08 | 2024-02-02 | 中国地震局工程力学研究所 | Simple steel pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151126 |