CN212821895U - Section steel correcting clamping fixture - Google Patents
Section steel correcting clamping fixture Download PDFInfo
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- CN212821895U CN212821895U CN202021467275.3U CN202021467275U CN212821895U CN 212821895 U CN212821895 U CN 212821895U CN 202021467275 U CN202021467275 U CN 202021467275U CN 212821895 U CN212821895 U CN 212821895U
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Abstract
The utility model discloses a section steel correction mould, which comprises a base and a hydraulic jack, wherein a mould main body is fixedly welded and connected on the base, an H-shaped steel bottom flange through hole is arranged on the mould main body, jack support frames are welded and connected on the left and right side surfaces of the mould main body, a moving mechanism is arranged in the jack support frame, the hydraulic jack is movably arranged in the jack support frame through the moving mechanism, and a correction pressing plate is fixedly arranged at the output end of the hydraulic jack; the moving mechanism comprises a moving block which is slidably installed on the inner wall of the top of the inner cavity of the jack support frame. The utility model discloses in, be convenient for remove the regulation to the position of correcting the clamp plate, and then can come to adjust the position of shaped steel member correction point as required, avoided the limitation that can't adjust among the prior art, and adopt mechanized operation on the whole, labour saving and time saving has made things convenient for people's use greatly.
Description
Technical Field
The utility model relates to a building carrier plate shaped steel technical field especially relates to a mould is corrected to shaped steel.
Background
At present, H-shaped sections are mainly used in the design and manufacturing processes of steel structures in floor bearing plates, plate welding is mostly adopted for H-shaped member sections, angular deformation of wing plate parts is caused due to the action of welding stress in the welding process of members, the straightening machine special for the H-shaped members or the flame straightening mode is usually adopted for deformation straightening work, the above methods have different degrees of limitation, the straightening machine is suitable for straightening light steel members, and smaller members cannot be straightened. Therefore, the prior art patent 201420246949.5 discloses a structural steel member correcting clamping fixture, which comprises a base (1) and a jack (4), wherein the base (1) is fixedly welded with a clamping fixture main body (3), the clamping fixture main body (3) is provided with an H-shaped steel lower flange through hole (3-1), the left side of the clamping fixture main body (3), the right side face is welded with the jack support frame (2), the middle part below the top of the jack support frame (2) is fixedly connected with the upper end of the jack (4), the upper part of the jack (4) is provided with a jack pressure handle socket (4-2), the lower end head of the jack (4) is fixedly provided with a correction pressing plate (4-1), and the profile steel component correction clamping fixture is simple in structure and convenient to operate, improves the operation environment of workers, improves the production efficiency, is suitable for correcting the profile steel component and is also suitable for correcting the structural deformation of a steel structure connection angle plate.
However, in the profile steel straightening mould in the prior art, the jack support frame and the jack are fixed by welding, and the position of the jack cannot be adjusted by moving according to the actual corrected position, so that the use limitation is large, time and labor are wasted during operation, the use requirement cannot be met, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a profile steel correction clamping fixture.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mould correcting clamping fixture for section steel comprises a base and a hydraulic jack, wherein a clamping fixture main body is fixedly welded and connected to the base, an H-shaped steel lower flange through hole is formed in the clamping fixture main body, jack support frames are welded and connected to the left side surface and the right side surface of the clamping fixture main body, a moving mechanism is arranged in each jack support frame, the hydraulic jack is movably arranged in each jack support frame through the moving mechanism, and a correcting pressing plate is fixedly arranged at the output end of each hydraulic jack;
the moving mechanism comprises a moving block which is slidably arranged on the inner wall of the top of the inner cavity of the jack support frame, the bottom of the moving block is fixedly connected with the top of the hydraulic jack, the top of the moving block is provided with a U-shaped groove, the inner wall of the top of the inner cavity of the jack support frame is provided with a gear groove, a driving gear is rotatably arranged in the U-shaped groove, and the top side of the driving gear extends into the gear groove and is meshed with the gear groove, a mounting cavity is arranged on a moving block positioned on the right side of the U-shaped groove, a stepping motor is fixedly mounted on the inner wall of the bottom of the mounting cavity, a first bevel gear is fixedly mounted at the output end of the stepping motor, a rotating shaft is fixedly sleeved on the driving gear, the left end of the rotating shaft is rotatably mounted on the inner wall of the left side of the U-shaped groove, the right end of the rotating shaft rotatably extends into the mounting cavity and is fixedly connected with a second bevel gear, and the second bevel gear is meshed.
Preferably, the two ends of the top of the moving block are both fixedly provided with sliding blocks, sliding grooves are symmetrically formed in the inner wall of the top of the inner cavity of the jack support frame, and the sliding blocks are slidably mounted in the sliding grooves.
Preferably, the vertical sections of the sliding block and the sliding groove are both in T-shaped structures.
Preferably, an electromagnetic control valve is arranged on the hydraulic jack, a power supply and a controller are arranged on the right side face of the jack support frame, and the controller and the power supply are electrically connected with the electromagnetic control valve and the stepping motor.
Preferably, a rotating seat is installed on the inner wall of the left side of the U-shaped groove, and the left end of the rotating shaft rotates on the rotating seat.
Preferably, a bearing is installed on the inner wall of the right side of the U-shaped groove, and the rotating shaft is rotatably installed on the bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the output end of the hydraulic jack applies pressure downwards to correct the pressure plate, so that the pressure correction to the correction point of the structural steel component can be implemented; the utility model can also conveniently and rapidly adjust the position of the correction point of the structural steel component, namely, the first bevel gear is driven to rotate through the positive and negative rotation of the stepping motor, and then the rotating shaft and the driving gear are driven to rotate through the second bevel gear, the driving gear is meshed with the gear groove during rotation, and meanwhile, the moving block is also guided in a sliding way through the sliding block and the sliding groove, so that the moving block can move through the meshed transmission with the gear groove during rotation of the driving gear, and the hydraulic jack and the correction pressing plate are driven to move and adjust when the moving block moves, thereby adjusting the position of the correction point of the structural steel component according to the use requirement;
to sum up, the utility model provides a mould is corrected to shaped steel is convenient for remove the regulation to the position of correcting the clamp plate, and then can come to adjust the position of shaped steel member correction point as required, has avoided the limitation that can't adjust among the prior art, and adopts mechanized operation on the whole, and labour saving and time saving has made things convenient for people's use greatly.
Drawings
FIG. 1 is a schematic structural view of a profile steel straightening clamping fixture provided by the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the inside of the moving block.
In the figure: the device comprises a base 1, a jack support frame 2, a gear groove 201, a sliding groove 202, a clamping fixture body 3, a lower flange through hole of 301H-shaped steel, a hydraulic jack 4, a straightening press plate 401, a moving block 5, a U-shaped groove 501, an installation cavity 502, a stepping motor 503, a first bevel gear 504, a second bevel gear 505, a rotating shaft 506, a driving gear 507, a rotating seat 508, a sliding block 509, a bearing 510, a power supply 6 and a controller 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the profile steel correcting clamping fixture comprises a base 1 and a hydraulic jack 4, wherein a clamping fixture main body 3 is fixedly welded and connected to the base 1, an H-shaped steel lower flange through hole 301 is formed in the clamping fixture main body 3, a jack support frame 2 is welded and connected to the left side surface and the right side surface of the clamping fixture main body 3, a moving mechanism is arranged in the jack support frame 2, the hydraulic jack 4 is movably arranged in the jack support frame 2 through the moving mechanism, and a correcting pressing plate 401 is fixedly arranged at the output end of the hydraulic jack 4;
the moving mechanism comprises a moving block 5 which is slidably mounted on the inner wall of the top of an inner cavity of a jack support frame 2, the bottom of the moving block 5 is fixedly connected with the top of a hydraulic jack 4, a U-shaped groove 501 is formed in the top of the moving block 5, a gear groove 201 is formed in the inner wall of the top of the inner cavity of the jack support frame 2, a driving gear 507 is rotatably mounted in the U-shaped groove 501, the top side of the driving gear 507 extends into the gear groove 201 and is meshed with the gear groove 201, a mounting cavity 502 is formed in the moving block 5 which is positioned on the right side of the U-shaped groove 501, a stepping motor 503 is fixedly mounted on the inner wall of the bottom of the mounting cavity 502, a first bevel gear 504 is fixedly mounted at the output end of the stepping motor 503, a rotating shaft 506 is fixedly sleeved on the driving gear 507, the left end of the rotating shaft 506 is rotatably, and a second bevel gear 505 is engaged with the first bevel gear 504. The utility model provides a mould is corrected to shaped steel is convenient for remove the regulation to the position of correcting clamp plate 401, and then can come to adjust the position of shaped steel member correction point according to the use needs, has avoided the limitation that can't adjust among the prior art, and adopts mechanized operation on the whole, labour saving and time saving has made things convenient for people's use greatly.
In this example, the two ends of the top of the moving block 5 are both fixedly provided with sliding blocks 509, the inner walls of the tops of the inner cavities of the jack support frames 2 are symmetrically provided with sliding grooves 202, and the sliding blocks 509 are slidably mounted in the sliding grooves 202.
In this example, the vertical cross-sections of the sliding block 509 and the sliding groove 202 are both T-shaped.
In this example, an electromagnetic control valve is arranged on the hydraulic jack 4, a power supply 6 and a controller 7 are arranged on the right side surface of the jack support frame 2, and the controller 7 and the power supply 6 are electrically connected with the electromagnetic control valve and the stepping motor 503.
In this example, a rotating seat 508 is installed on the left inner wall of the U-shaped groove 501, and the left end of the rotating shaft 506 rotates on the rotating seat 508.
In this example, a bearing 510 is installed on the right inner wall of the U-shaped groove 501, and the rotating shaft 506 is rotatably installed on the bearing 510.
The working principle is as follows: when the device is used, the lower flange of the H-shaped steel component penetrates into the lower flange perforation 301 of the H-shaped steel, the correcting pressing plate 401 is aligned with the correcting point of the H-shaped steel component, the correcting pressing plate 401 is pressed downwards through the output end of the hydraulic jack 4, and then the correcting point of the H-shaped steel component can be pressed and corrected; the utility model can also conveniently and rapidly adjust the position of the correcting point of the section steel component, namely, the first bevel gear 504 is driven to rotate by the positive and negative rotation of the stepping motor 503, the second bevel gear 505 drives the rotating shaft 506 and the driving gear 507 to rotate, the driving gear 507 is meshed with the gear groove 201 when rotating, meanwhile, the moving block 5 is also slidably guided by the sliding block 509 and the sliding groove 202, so that by the meshing transmission with the gear groove 201 when the driving gear 507 rotates, the moving block 5 can move, when the moving block 5 moves, the hydraulic jack 4 and the correcting press plate 401 are driven to move and adjust, thereby can come to adjust the position of shaped steel component correction point according to the use needs, avoid the limitation that can't adjust among the prior art, and adopt mechanized operation on the whole, labour saving and time saving has made things convenient for people's use greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A mould is corrected to shaped steel, including base (1), hydraulic jack (4), fixedly welded connection has mould main part (3) on base (1), there are H shaped steel bottom flange clearing holes (301) on the mould main part (3), welded connection has jack support frame (2) on the left, right both sides of mould main part (3), characterized by that, there are moving mechanisms in the said jack support frame (2), and there are hydraulic jacks (4) through the movable mounting of the moving mechanism in the jack support frame (2), the output end of the hydraulic jack (4) is fixedly fitted with and corrected the clamp plate (401);
the moving mechanism comprises a moving block (5) which is slidably mounted on the inner wall of the top of an inner cavity of a jack support frame (2), the bottom of the moving block (5) is fixedly connected with the top of a hydraulic jack (4), a U-shaped groove (501) is formed in the top of the moving block (5), a gear groove (201) is formed in the inner wall of the top of the inner cavity of the jack support frame (2), a driving gear (507) is rotatably mounted in the U-shaped groove (501), the top side of the driving gear (507) extends into the gear groove (201) and is meshed with the gear groove (201), a mounting cavity (502) is formed in the moving block (5) on the right side of the U-shaped groove (501), a stepping motor (503) is fixedly mounted on the inner wall of the bottom of the mounting cavity (502), a first bevel gear (504) is fixedly mounted at the output end of the stepping motor, the left end of the rotating shaft (506) is rotatably arranged on the inner wall of the left side of the U-shaped groove (501), the right end of the rotating shaft (506) rotatably extends into the mounting cavity (502) and is fixedly connected with a second bevel gear (505), and the second bevel gear (505) is meshed with the first bevel gear (504).
2. The profile steel straightening clamping fixture according to claim 1, characterized in that sliding blocks (509) are fixedly arranged at both ends of the top of the moving block (5), sliding grooves (202) are symmetrically arranged on the inner wall of the top of the inner cavity of the jack support frame (2), and the sliding blocks (509) are slidably arranged in the sliding grooves (202).
3. The steel section straightening clamping fixture according to claim 2, characterized in that the vertical sections of the sliding block (509) and the sliding groove (202) are both T-shaped structures.
4. The section steel straightening clamping fixture according to claim 1, characterized in that an electromagnetic control valve is arranged on the hydraulic jack (4), a power supply (6) and a controller (7) are arranged on the right side surface of the jack support frame (2), and the controller (7) and the power supply (6) are electrically connected with the electromagnetic control valve and the stepping motor (503).
5. The steel section straightening clamping fixture according to the claim 1, characterized in that a rotating seat (508) is installed on the left inner wall of the U-shaped groove (501), and the left end of the rotating shaft (506) rotates on the rotating seat (508).
6. The steel straightening clamping fixture according to claim 1, characterized in that a bearing (510) is mounted on the right inner wall of the U-shaped groove (501), and the rotating shaft (506) is rotatably mounted on the bearing (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467275.3U CN212821895U (en) | 2020-07-23 | 2020-07-23 | Section steel correcting clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467275.3U CN212821895U (en) | 2020-07-23 | 2020-07-23 | Section steel correcting clamping fixture |
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| Publication Number | Publication Date |
|---|---|
| CN212821895U true CN212821895U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021467275.3U Active CN212821895U (en) | 2020-07-23 | 2020-07-23 | Section steel correcting clamping fixture |
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| CN (1) | CN212821895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182750A (en) * | 2021-04-28 | 2021-07-30 | 中国二十二冶集团有限公司 | Construction method for L-bend assembly of bottom of hot blast stove |
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2020
- 2020-07-23 CN CN202021467275.3U patent/CN212821895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182750A (en) * | 2021-04-28 | 2021-07-30 | 中国二十二冶集团有限公司 | Construction method for L-bend assembly of bottom of hot blast stove |
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