CN219880972U - Straightening device for bent steel pipes - Google Patents
Straightening device for bent steel pipes Download PDFInfo
- Publication number
- CN219880972U CN219880972U CN202320847404.9U CN202320847404U CN219880972U CN 219880972 U CN219880972 U CN 219880972U CN 202320847404 U CN202320847404 U CN 202320847404U CN 219880972 U CN219880972 U CN 219880972U
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- straightening
- steel pipe
- lateral wall
- side wall
- movable
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a bent steel tube straightening device, which relates to the technical field of steel tube straightening and comprises an outer support, wherein a movable block is arranged on the inner side of the outer support, a spring mechanism is arranged on the inner ring diameter of the outer support, a straightening mechanism is arranged on the inner ring of the spring mechanism, the straightening mechanism comprises a pressing plate and a spring wire, the side end of the spring wire is connected with the inner side of the pressing plate in a penetrating manner, a movable frame is connected with the inner ring of the straightening mechanism in a penetrating manner, and a slideway mechanism is arranged on the inner ring of the movable frame. The position of connecting block removes, but the height of adjustable elastic cable, but the circle footpath of movable frame inner circle is shortened to adjust according to the actual circle footpath of steel pipe, when the lateral wall rotatory extrusion steel pipe's of straightening mechanism lateral wall department, the circular-arc laminating around the lateral wall of steel pipe with the help of the lateral wall of elastic line, the block can be comparatively slick and sly at the lateral wall alignment's of steel pipe process between the lateral wall of clamp plate.
Description
Technical Field
The utility model relates to the technical field of steel tube straightening, in particular to a bent steel tube straightening device.
Background
Repairing and straightening are carried out on the bent steel pipe, a roller with opposite inclination is arranged to correct the side wall of the steel pipe, a clamping groove is formed in the middle of the roller, the clamping groove can be clamped on the arc-shaped side wall of the steel pipe to be attached, and the bent part of the steel pipe can be straightened by moving the roller forward according to the rotation of the roller.
Publication number CN 112958709B discloses an online straightening device for expanding steel pipes, which utilizes a hydraulic press to output working pressure to a plurality of jacks, the hydraulic press outputs hydraulic medium into a three-way pipe, the hydraulic medium is input into two communicating pipes through two inferior annular channels, the communicating pipes slide in the inferior annular channels, so that the online straightening device is suitable for the movement of the jacks caused by the rotation of an annular frame, the same pressure is ensured to be output to the plurality of jacks by utilizing the pressure transmission characteristic of the hydraulic medium, and the jack driving clamping blocks are further ensured to keep consistent with the extrusion process of the steel pipes, and the straightening effect of the steel pipes is further improved.
The device straightens the bending part of the steel pipe, but after straightening the part of each section, whether the initial end and the tail end of the steel pipe are kept on the same straight line or not can not be kept accurate, and the processing efficiency can be influenced by comparing and straightening for many times before and after.
Disclosure of Invention
The utility model aims at: the utility model provides a bent steel tube straightening device, which aims to solve the problem that the head and tail ends are not necessarily kept in a straight line easily in the steel tube straightening process.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a crooked steel pipe coalignment, includes the outer support, the inboard of outer support is provided with movable block, the inner circle footpath of outer support is provided with the spring mechanism, the inner circle of spring mechanism is provided with the mechanism of straightening, the mechanism of straightening includes clamp plate and spring wire, the side end through-connection of spring wire in the inboard of clamp plate, the inner circle through-connection of mechanism of straightening has the movable frame, the inner circle of movable frame is provided with slide mechanism, slide mechanism includes catching groove, connecting block and elastic cable, the lateral wall through-connection of connecting block in the inlayer of catching groove, elastic cable through-connection in the lateral wall department of connecting block.
Further, the spring mechanism comprises a connecting shaft and a spring strip, the outer ring of the connecting shaft is connected with the inner ring of the outer support in a penetrating mode, the inner side end of the spring strip is connected with the outer ring side wall of the straightening mechanism in a penetrating mode, and the bottom end of the spring strip can support the side wall of the steel pipe at the side wall of the pressing plate.
Further, the outer end of the spring strip is connected to the inner side of the connecting shaft in a penetrating mode, and the bottom side of the connecting shaft drives the bottom end of the spring strip.
Further, the straightening mechanism comprises a movable shaft and a supporting frame, the outer side of the movable frame is connected between the side walls of the pressing plate in a penetrating mode, the outer side wall end of the movable shaft is connected to the inner side of the pressing plate in a penetrating mode, and when the side walls of the straightening mechanism rotationally squeeze the side walls of the steel pipes, the side walls of the straightening mechanism can be attached to the circumference of the side walls of the steel pipes in an arc mode through the side walls of the pressing lines.
Further, the side wall of the support frame is connected to the outer side wall of the pressing plate in a penetrating manner, the side wall of the elastic wire is attached to the periphery of the side wall of the steel pipe in an arc shape, and the elastic wire can be clamped between the side walls of the pressing plate.
Further, the side walls of the buckling grooves are clamped between the side walls of the straightening mechanisms at the upper end and the lower end, the side walls of the slideway mechanisms are moved to enable the slideway mechanisms to be adjusted in a forward inclined mode, and the positions of the connecting blocks are moved.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the side wall of the slideway mechanism is moved to enable the slideway mechanism to be adjusted in a forward inclined manner, the position of the connecting block is moved, the height of the elastic rope can be adjusted, and the circle diameter of the inner ring of the movable frame can be shortened so as to be adjusted according to the actual circle diameter of the steel pipe.
2. According to the utility model, when the side wall of the straightening mechanism rotationally extrudes the side wall of the steel pipe, the side wall of the elastic line is attached to the circumference of the side wall of the steel pipe in an arc shape and is clamped between the side walls of the pressing plate, so that the side wall of the steel pipe can be smoothly straightened.
3. According to the utility model, the bottom side of the connecting shaft drives the bottom end of the elastic pressing bar, the bottom end of the elastic pressing bar can support the side wall of the steel pipe at the side wall of the pressing plate, the rotation angle of the straightening mechanism can be controlled, the steel pipe is prevented from being straightened to deviate, and the head and tail ends and the left and right can be maintained on the same straight line.
Drawings
FIG. 1 is a schematic diagram of the overall structural connection of the present utility model;
FIG. 2 is a schematic diagram showing the connection of related structures in the straightening mechanism of the utility model;
FIG. 3 is a schematic view of the connection of the internal related structures of the spring mechanism and the straightening mechanism of the present utility model;
FIG. 4 is a schematic top view of the internal related structural connections of the slide mechanism of the present utility model.
Reference numerals: 1. an outer bracket; 2. a movable block; 3. a spring mechanism; 301. a connecting shaft; 302. a spring pressing bar; 4. a straightening mechanism; 401. a pressing plate; 402. a spring line; 403. a movable shaft; 404. a support frame; 5. a movable frame; 6. a slideway mechanism; 601. a buckling groove; 602. a connecting block; 603. and (5) an elastic rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, a bent steel tube straightening device comprises an outer support 1, wherein a movable block 2 is arranged on the inner side of the outer support 1, a spring mechanism 3 is arranged on the inner diameter of the outer support 1, a straightening mechanism 4 is arranged on the inner ring of the spring mechanism 3, the straightening mechanism 4 comprises a pressing plate 401 and a spring wire 402, the side end of the spring wire 402 is connected with the inner side of the pressing plate 401 in a penetrating manner, a movable frame 5 is connected with the inner ring of the straightening mechanism 4 in a penetrating manner, a slide way mechanism 6 is arranged on the inner ring of the movable frame 5, the slide way mechanism 6 comprises a buckling groove 601, a connecting block 602 and an elastic rope 603, the side wall of the connecting block 602 is connected with the inner layer of the buckling groove 601 in a penetrating manner, and the elastic rope 603 is connected with the side wall of the connecting block 602 in a penetrating manner.
As shown in fig. 1 and fig. 3, in some embodiments, the snapping mechanism 3 includes a connecting shaft 301 and a snapping strip 302, an outer ring of the connecting shaft 301 is connected with an inner ring of the outer bracket 1 in a penetrating manner, an inner end of the snapping strip 302 is connected with an outer ring side wall of the straightening mechanism 4 in a penetrating manner, an outer end of the snapping strip 302 is connected with an inner side of the connecting shaft 301 in a penetrating manner, a bottom side of the connecting shaft 301 drives a bottom end of the snapping strip 302, the bottom end of the snapping strip 302 can support a side wall of a steel pipe at a side wall of the pressing plate 401, and a rotation angle of the straightening mechanism 4 can be controlled to avoid deviation of straightening of the steel pipe;
as shown in fig. 1-3, in some embodiments, the straightening mechanism 4 includes a movable shaft 403 and a supporting frame 404, the outer side of the movable frame 5 is connected between the side walls of the pressing plate 401 in a penetrating manner, the outer side wall end of the movable shaft 403 is connected between the pressing plate 401 and the inner side of the spring wire 402 in a penetrating manner, the side wall of the supporting frame 404 is connected at the outer side wall of the pressing plate 401 in a penetrating manner, after the inner diameter of the movable frame 5 is reduced, the distance between the upper and lower sides of the straightening mechanism 4 is shortened, when the side wall of the straightening mechanism 4 rotates to squeeze the side wall of the steel pipe, the side wall of the steel pipe can be attached in an arc shape around the side wall of the steel pipe by means of the side wall of the spring wire 402, and can be clamped between the side walls of the pressing plate 401, and the straightening process of the side wall of the steel pipe can be smoother;
as shown in fig. 1 and fig. 4, in some embodiments, the side wall of the buckling groove 601 is clamped between the side walls of the straightening mechanism 4 at the upper end and the lower end, the steel pipe is located at the inner side of the movable frame 5, the slide way mechanism 6 is located at the inner side of the movable frame 5, the side wall of the slide way mechanism 6 is moved to be adjusted in a forward tilting manner, the position of the connecting block 602 is moved, the height of the elastic rope 603 can be adjusted, and the circle diameter of the inner ring of the movable frame 5 can be shortened so as to be adjusted according to the actual circle diameter of the steel pipe.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a crooked steel pipe coalignment, includes outer support (1), its characterized in that, the inboard of outer support (1) is provided with movable block (2), the inner circle footpath of outer support (1) is provided with and pushes up pressing mechanism (3), the inner circle of pressing mechanism (3) is provided with and pushes up straight mechanism (4), push up straight mechanism (4) including clamp plate (401) and spring line (402), the side end through-connection of spring line (402) in the inboard of clamp plate (401), the inner circle of pushing up straight mechanism (4) is run through and is connected with movable frame (5), the inner circle of movable frame (5) is provided with slide mechanism (6), slide mechanism (6) include catching groove (601), connecting block (602) and elastic cord (603), the lateral wall through-connection of connecting block (602) in the inlayer of catching groove (601), elastic cord (603) through-connection in lateral wall department of connecting block (602).
2. The bent steel tube straightening device according to claim 1, characterized in that the spring mechanism (3) comprises a connecting shaft (301) and a spring strip (302), the outer ring of the connecting shaft (301) is connected with the inner ring of the outer bracket (1) in a penetrating mode, and the inner side end of the spring strip (302) is connected with the side wall of the outer ring of the straightening mechanism (4) in a penetrating mode and in a movable mode.
3. A bent steel tube straightening device according to claim 2, characterized in that the outer end of the snap bar (302) is connected through the inside of the connecting shaft (301).
4. The bent steel tube straightening device according to claim 1, characterized in that the straightening mechanism (4) comprises a movable shaft (403) and a supporting frame (404), the outer side of the movable frame (5) is connected between the side walls of the pressing plate (401) in a penetrating manner, and the outer side wall end of the movable shaft (403) is connected to the inner sides of the pressing plate (401) and the elastic wire (402) in a penetrating manner.
5. A bent steel tube straightening device according to the claim 4, characterized in that the side wall of the supporting frame (404) is connected to the outer side wall of the pressing plate (401) in a penetrating way.
6. The straightening device for the bent steel pipe as claimed in claim 1, characterized in that the side walls of the buckling groove (601) are clamped between the side walls of the straightening mechanism (4) at the upper end and the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847404.9U CN219880972U (en) | 2023-04-14 | 2023-04-14 | Straightening device for bent steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847404.9U CN219880972U (en) | 2023-04-14 | 2023-04-14 | Straightening device for bent steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880972U true CN219880972U (en) | 2023-10-24 |
Family
ID=88406994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320847404.9U Active CN219880972U (en) | 2023-04-14 | 2023-04-14 | Straightening device for bent steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880972U (en) |
-
2023
- 2023-04-14 CN CN202320847404.9U patent/CN219880972U/en active Active
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| GR01 | Patent grant |