CN2900003Y - Hand operated rotary pressure type steel pipe straightener - Google Patents
Hand operated rotary pressure type steel pipe straightener Download PDFInfo
- Publication number
- CN2900003Y CN2900003Y CN 200620083143 CN200620083143U CN2900003Y CN 2900003 Y CN2900003 Y CN 2900003Y CN 200620083143 CN200620083143 CN 200620083143 CN 200620083143 U CN200620083143 U CN 200620083143U CN 2900003 Y CN2900003 Y CN 2900003Y
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- shape
- welding
- screw rod
- frame
- fixed mount
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- Expired - Fee Related
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Abstract
The utility model discloses a manually spinning steel tube straightening machine, which comprises an oblong frame 1 and a support leg 2. The support leg 2 is fixed on the four corners of the oblong frame 1 and between the front and rear frame of the oblong frame 1 are welded with an upper steel tube support bar 5. The middle of the front and rear frame of the oblong frame 1 is fixed with an upper reversed ''U'' shaped-shaped fixing frame 3. An upper tilting bearing bar 4 is welded along the two sides of an erect rod of the reversed ''U'' shaped-shaped fixing frame 3 and an upper spinning device 6 is welded in the middle of a horizontal rod of the reversed ''U'' shaped-shaped fixing frame 3. The device is simple in structure, easy in manufacturing, light in weight, low in cost and easy to move and flexible in use, in particular to the straightening of bended steel tube on the construction site but not easy to damage the steel tube, thus, the utilization rate could be enhanced.
Description
Technical field
The utility model relates to a kind of building pipe and repairs apparatus, specifically a kind of manually rotating-pressing type steel tube straightener, the reparation straightening when being applicable to construction with scaffolding steel pipe flexural deformation.
Background technology
Steel pipes such as the scaffold that uses in the construction are using and are tearing open flexural deformation easily in the fortune process, as without straightening, then can't normally use, present straightening method normally adopts on-the-spot artificial bending centering or beats the tube bending position, make its straightening, the shortcoming of this kind method is that labour intensity is big, and the straightening effect is also undesirable, and tube wall is easily caused new damage; The electronic steel pipe straightener of the employing that also has, though the straightening of this kind equipment is effective, but also have the following disadvantages: equipment heaviness, volume are big, complex structure, cost height, be difficult for moving, so be unfavorable for promoting the use of in construction site and equipment leasing company.
Summary of the invention
The purpose of this utility model is to provide a kind of and not only has the effect of steel pipe straightening preferably, and simple in structure, flexible and convenient to use, in light weight, be convenient to move, cost is low, be particularly suitable for the manually rotating-pressing type steel tube straightener that uses in construction site and equipment leasing company.
For reaching above purpose, the technical scheme that the utility model adopted is: this manually rotating-pressing type steel tube straightener, constitute by rectangular frame and supporting leg, supporting leg is fixed on four bights of rectangular frame, before rectangular frame, the steel pipe supporting lever is gone up in welding between the after-frame, it is characterized in that before rectangular frame, fixing " ∩ " shape fixed mount of going up in after-frame middle part, at the fixing diagonal brace thick stick of going up of the montant both sides of " ∩ " shape fixed mount welding, to increase the stability of " ∩ " shape fixed mount, at the fixing spinning apparatus of going up of the cross bar middle part welding of " ∩ " shape fixed mount, by crooked position pressurization the carry out straightening of spinning apparatus to steel pipe.The utility model is also implemented by following measure: described spinning apparatus is made of screw rod, push rod, " ten " word shape pushing rod sleeve, " V " shape polishing head, nut, nut is weldingly fixed on the middle part of " ∩ " shape fixed mount cross bar, " ten " word shape pushing rod sleeve on the welding of the upper end of screw rod is fixing, push rod is established two, be inserted in respectively in the tube chamber of " ten " word shape pushing rod sleeve, the length of the promote-side of this push rod is convenient to regulate, be that moment is convenient to regulate, can be more laborsaving in rotary course, sheathed " V " shape polishing head in the lower end of screw rod; Described " V " shape polishing head is by cylindrical shell, bolt, " V " shape clamp constitutes, symmetry is provided with three bolts on the wall of cylindrical shell, " V " shape clamp on welding on the bottom panel of cylindrical shell is fixing, the knee upper convex portion that " V " shape clamp is stuck in steel pipe presses down straightening, on the outer wall of the lower end of screw rod, be provided with and the corresponding cannelure of bolt, the screw that three bolts on the barrel wall rotate through respectively on the barrel wall embeds in the cannelure of screw rod lower end, thereby " V " shape polishing head is rotatably connected on the lower end of screw rod, when screw rod rotation pressurization, " V " shape clamp is stuck on the steel pipe, only play pressurization downwards, and do not rotate; Described steel pipe supporting lever is two, is located at the both sides of " ∩ " shape fixed mount symmetrically; The width of described rectangular frame is 40cm, and length is 100cm, uses the channel-section steel welding production; The width of " ∩ " shape fixed mount is 40cm, is 50cm highly, uses the channel-section steel welding production; Adopt trapezoidal thread to be connected between screw rod and the nut, the length of nut is 10-15cm, and the diameter of screw rod is 4-6cm, and length is 60cm.When using the utility model, the tube bending position is placed the downside of " V " shape polishing head, the protuberance of tube bending portion upwards, the two ends horizontal of bend is on the steel pipe supporting lever, penetrate respectively in " ten " word shape pushing rod sleeve with two push rods, pull the push rod rotation, screw rod moves down, " V " shape polishing head presses down, can be with the bended pipe straightening.
The beneficial effects of the utility model are: simple in structure, making is easy, in light weight, cost is low, be convenient to move, flexible and convenient to use, be convenient to the straightening of building-site especially, and easy damaged steel pipe not to bended pipe, improved the utilization rate of steel pipe.
Description of drawings
Fig. 1 looks schematic diagram for the utility model structure master.
Fig. 2 is the utility model spinning apparatus structure enlarged diagram.
Fig. 3 analyses and observe enlarged diagram for the utility model along Fig. 2 A-A.
The specific embodiment
Make the utility model with reference to accompanying drawing 1,2,3.This manually rotating-pressing type steel tube straightener, constitute by rectangular frame 1 and supporting leg 2, supporting leg 2 is fixed on four bights of rectangular frame 1, steel pipe supporting lever 5 in welding between the forward and backward frame of rectangular frame 1, " ∩ " shape fixed mount 3 is fixed at forward and backward frame middle part at rectangular frame 1, at the fixing diagonal brace thick stick 4 of going up of the montant both sides of " ∩ " shape fixed mount 3 welding, at the fixing spinning apparatus 6 of going up of the cross bar middle part welding of " ∩ " shape fixed mount 3.Described spinning apparatus 6 is made of screw rod 61, push rod 62, " ten " word shape pushing rod sleeve 63, " V " shape polishing head 64, nut 65, nut 65 is weldingly fixed on the middle part of " ∩ " shape fixed mount 3 cross bars, " ten " word shape pushing rod sleeve 63 on the welding of the upper end of screw rod 61 is fixing, push rod 62 is established two, be inserted in the tube chamber of " ten " word shape pushing rod sleeve 63 sheathed " V " shape polishing head 64 respectively in the lower end of screw rod 61; Described " V " shape polishing head 64 is made of cylindrical shell 641, bolt 642, " V " shape clamp 643, symmetry is provided with three bolts 642 on the wall of cylindrical shell 641, " V " shape clamp 643 on welding on the bottom panel of cylindrical shell 641 is fixing, be provided with on the outer wall of the lower end of screw rod 61 and bolt 642 corresponding cannelures, the screw that three bolts 642 on cylindrical shell 641 walls rotate through respectively on cylindrical shell 641 walls embeds in the cannelure of screw rod 61 lower ends; Described steel pipe supporting lever 5 is two, is located at the both sides of " ∩ " shape fixed mount 3 symmetrically; The width of described rectangular frame 1 is 40cm, length is 100cm, use the channel-section steel welding production, the width of " ∩ " shape fixed mount 3 is 40cm, is 50cm highly, uses the channel-section steel welding production, adopt trapezoidal thread to be connected between screw rod 61 and the nut 65, the length of nut 65 is 10-15cm, and the diameter of screw rod 61 is 4-6cm, and length is 60cm.
Claims (3)
1, a kind of manually rotating-pressing type steel tube straightener, constitute by rectangular frame (1) and supporting leg (2), supporting leg (2) is fixed on four bights of rectangular frame (1), steel pipe supporting lever (5) is gone up in welding between the forward and backward frame of rectangular frame (1), it is characterized in that at fixing " ∩ " shape fixed mount (3) of going up in the forward and backward frame middle part of rectangular frame (1), at the fixing diagonal brace thick stick (4) of going up of the montant both sides of " ∩ " shape fixed mount (3) welding, at the fixing spinning apparatus (6) of going up of the cross bar middle part welding of " ∩ " shape fixed mount (3).
2, manually rotating-pressing type steel tube straightener according to claim 1, it is characterized in that described spinning apparatus (6) is made of screw rod (61), push rod (62), " ten " word shape pushing rod sleeve (63), " V " shape polishing head (64), nut (65), nut (65) is weldingly fixed on the middle part of " ∩ " shape fixed mount (3) cross bar, at fixing " ten " word shape pushing rod sleeve (63) of going up of the upper end of screw rod (61) welding, push rod (62) is established two, be inserted in respectively in the tube chamber of " ten " word shape pushing rod sleeve (63), at the lower end of screw rod (61) sheathed " V " shape polishing head (64).
3, manually rotating-pressing type steel tube straightener according to claim 1 and 2, it is characterized in that described " V " shape polishing head (64) is by cylindrical shell (641), bolt (642), " V " shape clamp (643) constitutes, symmetry is provided with three bolts (642) on the wall of cylindrical shell (641), fixing " V " shape clamp (643) of going up of welding on the bottom panel of cylindrical shell (641), be provided with on the lower end outer wall of screw rod (61) and the corresponding cannelure of bolt (642), the screw that three bolts (642) on cylindrical shell (641) wall rotate through respectively on cylindrical shell (641) wall embeds in the cannelure of screw rod (61) lower end; Described steel pipe supporting lever (5) is two, is located at the both sides of " ∩ " shape fixed mount (3) symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083143 CN2900003Y (en) | 2006-04-19 | 2006-04-19 | Hand operated rotary pressure type steel pipe straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083143 CN2900003Y (en) | 2006-04-19 | 2006-04-19 | Hand operated rotary pressure type steel pipe straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900003Y true CN2900003Y (en) | 2007-05-16 |
Family
ID=38084169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620083143 Expired - Fee Related CN2900003Y (en) | 2006-04-19 | 2006-04-19 | Hand operated rotary pressure type steel pipe straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900003Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658311A (en) * | 2012-04-28 | 2012-09-12 | 苏州金牛精密机械有限公司 | Shaping clamp for shaft |
| CN102921773A (en) * | 2012-11-16 | 2013-02-13 | 奉化市双盾纺织帆布实业有限公司 | Correcting machine |
| CN103551426A (en) * | 2013-10-24 | 2014-02-05 | 中电装备青岛豪迈钢结构有限公司 | Straightener |
| CN108472704A (en) * | 2015-12-22 | 2018-08-31 | 车体制作技术公司 | Mechanical separation device |
-
2006
- 2006-04-19 CN CN 200620083143 patent/CN2900003Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658311A (en) * | 2012-04-28 | 2012-09-12 | 苏州金牛精密机械有限公司 | Shaping clamp for shaft |
| CN102921773A (en) * | 2012-11-16 | 2013-02-13 | 奉化市双盾纺织帆布实业有限公司 | Correcting machine |
| CN103551426A (en) * | 2013-10-24 | 2014-02-05 | 中电装备青岛豪迈钢结构有限公司 | Straightener |
| CN108472704A (en) * | 2015-12-22 | 2018-08-31 | 车体制作技术公司 | Mechanical separation device |
| CN108472704B (en) * | 2015-12-22 | 2020-05-15 | 车体制作技术公司 | Mechanical stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |