Correcting device for steel structural part

Abstract

The utility model discloses a correction device for a steel structural member, which relates to the technical field of steel structure correction, and comprises a table plate, table legs fixedly connected to the bottom of the table plate, baffles fixedly connected to the front end and the rear end of the top of the table plate, a top plate fixedly connected to the right sides of the tops of the baffles, and a correction mechanism, the correcting mechanism comprises a first extending plate fixedly connected to the left side of the outer wall of the table plate, a first motor is fixedly connected to the top of the first extending plate, a two-way threaded rod is fixedly connected to the output end of the first motor, and threaded blocks are in threaded connection with the left side and the right side of the outer wall of the two-way threaded rod. A cylindrical steel structural part needing to be corrected is placed on the top of a first extension plate, a first motor is started to drive a two-way threaded rod to rotate, the two-way threaded rod rotates to drive threaded blocks to get close to each other and drive the structural part to ascend, and when the structural part ascends, a springback rod pushes an extrusion wheel to extrude the surface of the structural part.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure correction, and particularly relates to a correction device for steel structure parts. Background Technique

[0002] In related technologies, such as a correction device for steel structure parts disclosed in the application publication number CN220092605U, the bottom plate drives the pressing plate to move downward. After the bottom end of the pressing plate passes through the through groove, the side end plane of the pressing plate presses against the side end of the moving plate, so that the first pressing roller tightly presses against the side end of the vertical steel plate in the steel structure body. Immediately afterwards, the bottom end of the pressing plate will press downward and contact the top end of the hollow rod, pressing down the hollow rod. When the pressing plate descends to the lowest end, the pressing plate can press against the hollow rod to drive the second pressing roller to tightly press against the top end of the horizontal steel plate in the steel structure body.

[0003] When the above device corrects the steel structure, it corrects the T-shaped steel. However, when encountering a cylindrical steel structure, it cannot correct its structure. If the cylindrical structural member is not corrected in place, it may lead to the stability of the overall structure, resulting in uneven stress on the building structure, thus causing potential safety hazards, and having relatively large limitations. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a correction device for steel structure parts. By setting a correction mechanism, the cylindrical steel structure parts to be corrected are placed on the top of the first extension plate. The first motor is started to drive the bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod drives the threaded blocks to approach each other. The approach or separation of the bidirectional threaded rod can control the rise or fall of the extrusion plate, so that the support rod pushes the extrusion plate to rise and fall, driving the structural member to rise. When the structural member rises, the spring-back rod pushes the extrusion wheel to extrude the surface of the structural member, solving the problem that when encountering a cylindrical steel structure in the prior art, its structure cannot be corrected, and if the cylindrical structural member is not corrected in place, it may lead to the stability of the overall structure.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a correction device for steel structure parts, including a table board. The bottom of the table board is fixedly connected with table legs. The number of the table legs is four. The front end and the rear end of the top of the table board are fixedly connected with baffles. The right side of the top of the baffle is fixedly connected with a top board. It also includes a correction mechanism. The correction mechanism includes a first extension plate fixedly connected to the left side of the outer wall of the table board. The top of the first extension plate is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a bidirectional threaded rod. The left side and the right side of the outer wall of the bidirectional threaded rod are threadedly connected with threaded blocks.

[0007] Further, support rods are rotatably connected to the front and rear ends of the two threaded blocks. One end of the support rod away from the threaded block is rotatably connected to a pressing plate. On one side where the two baffles are close to each other, a resilient rod is fixedly connected. The number of the resilient rods is four. On one side where the four resilient rods are close to each other, a pressing wheel is rotatably connected.

[0008] Further, a telescopic rod is fixedly connected to the bottom of the top plate. The number of the telescopic rods is three. A fixed plate is fixedly connected to the bottoms of the three telescopic rods. A runner is rotatably connected to the front and rear ends of the inner wall of the fixed plate. A second motor is arranged at the rear end of the runner.

[0009] Further, the output end of the second motor is fixedly connected to the rear end of the runner. A second extension plate is fixedly connected to the bottom of the second motor. A chute is formed in the back surface of the baffle at the rear. The front end of the second extension plate is slidably connected to the inner wall of the chute.

[0010] Further, a clamping mechanism is arranged at the top right of the table board. The clamping mechanism includes a hollow shell fixedly connected to the top right of the table board. Circular holes are formed in the left and right sides of the hollow shell. A first ring is fixedly connected to the left side of the inner wall of the hollow shell. A second ring is fixedly connected to the left side of the inner wall of the hollow shell. A gear ring is rotatably connected to the right side of the second ring.

[0011] Further, an external tooth block is fixedly connected to the outer surface of the gear ring. An internal tooth block is fixedly connected to the inner surface of the gear ring. A first gear is engaged with the internal tooth block. The first gear is rotatably connected to the left side of the inner wall of the hollow shell. A pressing rod is engaged with the left side of the outer wall of the first gear.

[0012] Further, a roller is rotatably connected to one end of the pressing rod close to the center of the hollow shell. A rectangular opening is formed in the middle of the rear of the hollow shell. A second gear is engaged with the external tooth block. A third motor is fixedly connected to the middle of the rear of the hollow shell. The output end of the third motor is fixedly connected to the left side of the second gear.

[0013] The utility model has the following beneficial effects:

[0014] 1. In this utility model, by setting a correction mechanism, a cylindrical steel structure member to be corrected is placed on the top of the first extension plate. When the first motor is started, it drives the bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod drives the threaded blocks to approach each other. The approach or separation of the bidirectional threaded rod can control the rise or fall of the extrusion plate, so that the support rod drives the extrusion plate to rise and fall, driving the structure member to rise. When the structure member rises, the spring-back rod drives the extrusion wheel to extrude the surface of the structure member. The extrusion wheel can adapt to the outer surface of the structure member, so that the structure member is fixed. At this time, the telescopic rod controls the runner to press down, so as to extrude on the top of the structure member, so that the structure member is extruded on all sides, and the skewed cylindrical structure member is corrected. At this time, the second motor is started to drive the runner to rotate, and the rotating runner drives the corrected structure member backward, so that the structure member moves, improving the practicability of the device.

[0015] 2. In this utility model, by setting a clamping mechanism, when the preliminarily corrected structure member moves backward, the structure member enters the hollow shell along the round hole. When the structure member is inside the hollow shell, the third motor is started to drive the second gear to rotate. When the second gear rotates, it drives the gear ring inside the hollow shell to rotate. The rotation of the gear ring drives the first gear to rotate. According to the rotation direction, the first gear is controlled to drive the extrusion rod to extrude or relax, so as to adjust the first gear to rotate and engage the extrusion rod to approach inward, so as to extrude the structure member, and thus perform secondary extrusion correction. The rollers are set, which does not affect the backward movement of the corrected structure member, so as to move, improving the practicability of the device.

[0016] Of course, it is not necessary for any product implementing this utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of this utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of a correction device for steel structure members of this utility model;

[0019] Figure 2 It is a general half-sectional view of this utility model;

[0020] Figure 3 It is a half-sectional structural diagram of the correction mechanism of this utility model;

[0021] Figure 4 It is a half-sectional structural diagram of the clamping mechanism of this utility model;

[0022] Figure 5 For Figure 4 Partial enlarged view at position A in the middle.

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Table board; 2. Table legs; 3. Baffle; 4. Top board; 5. Correction mechanism; 501. First extension plate; 502. First motor; 503. Bidirectional threaded rod; 504. Threaded block; 505. Support rod; 506. Extrusion plate; 507. Rebound rod; 508. Extrusion wheel; 509. Telescopic rod; 510. Fixed plate; 511. Runner; 512. Second motor; 513. Second extension plate; 514. Chute; 6. Clamping mechanism; 601. Hollow shell; 602. Round hole; 603. First ring; 604. Second ring; 605. Gear ring; 606. First gear; 607. Extrusion rod; 608. Roller; 609. Outer tooth block; 610. Inner tooth block; 611. Rectangular opening; 612. Second gear; 613. Third motor. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0026] Please refer to Figures 1-5 As shown, the present invention is a correction device for steel structural parts, including a table board 1, the bottom of the table board 1 is fixedly connected with table legs 2, the number of table legs 2 is four, the front end and the rear end of the top of the table board 1 are fixedly connected with a baffle 3, the right side of the top of the baffle 3 is fixedly connected with a top board 4, and further includes;

[0027] A correction mechanism 5, the correction mechanism 5 includes a first extension plate 501 fixedly connected to the left outer wall of the table board 1, the top of the first extension plate 501 is fixedly connected with a first motor 502, the output end of the first motor 502 is fixedly connected with a bidirectional threaded rod 503, the left and right outer walls of the bidirectional threaded rod 503 are threadedly connected with threaded blocks 504. The purpose of setting the bidirectional threaded rod 503 is that when the bidirectional threaded rod 503 moves closer or farther away, it can control the rise or fall of the extrusion plate 506, so that the support rod 505 can push the extrusion plate 506 to rise.

[0028] Support rods 505 are rotatably connected to the front and rear ends of the two threaded blocks 504. One end of the support rod 505 away from the threaded block 504 is rotatably connected to a pressing plate 506. On the side where the two baffles 3 are close to each other, a resilient rod 507 is fixedly connected. The number of resilient rods 507 is four. On the side where the four resilient rods 507 are close to each other, a pressing wheel 508 is rotatably connected. The purpose of setting the pressing wheel 508 is that the pressing wheel 508 can adapt to the outer surface of the structural member, so as to fix the structural member.

[0029] At the bottom of the top plate 4, three telescopic rods 509 are fixedly connected. At the bottom of the three telescopic rods 509, a fixing plate 510 is fixedly connected. At the front and rear ends of the inner wall of the fixing plate 510, a rotating wheel 511 is rotatably connected. A second motor 512 is arranged at the rear end of the rotating wheel 511. The purpose of setting the rotating wheel 511 is that the rotating rotating wheel 511 drives the corrected structural member backward, so as to move the structural member.

[0030] The output end of the second motor 512 is fixedly connected to the rear end of the rotating wheel 511. The second motor 512 is fixedly connected to a second extension plate 513 at the bottom. A chute 514 is formed on the back surface of the baffle 3 at the rear end. The front end of the second extension plate 513 is slidably connected to the inner wall of the chute 514.

[0031] A clamping mechanism 6 is arranged at the top right of the table board 1. The clamping mechanism 6 includes a hollow shell 601 fixedly connected to the top right of the table board 1. Circular holes 602 are formed on the left and right sides of the hollow shell 601. A first ring 603 is fixedly connected to the left inner wall of the hollow shell 601. A second ring 604 is fixedly connected to the left inner wall of the hollow shell 601. A gear ring 605 is rotatably connected to the right side of the second ring 604. The purpose of setting the gear ring 605 is that the rotation of the gear ring 605 drives the first gear 606 to rotate. According to the rotation direction of 605, the first gear 606 is controlled to drive the pressing rod 607 to press or relax.

[0032] An external tooth block 609 is fixedly connected to the outer surface of the gear ring 605. An internal tooth block 610 is fixedly connected to the inner surface of the gear ring 605. The internal tooth block 610 meshes with a first gear 606. The first gear 606 is rotatably connected to the left inner wall of the hollow shell 601. The left outer wall of the first gear 606 meshes with a pressing rod 607.

[0033] One end of the pressing rod 607 close to the center of the hollow shell 601 is rotatably connected to a roller 608. A rectangular opening 611 is formed in the middle of the rear end of the hollow shell 601. The external tooth block 609 meshes with a second gear 612. A third motor 613 is fixedly connected to the middle of the rear side of the hollow shell 601. The output end of the third motor 613 is fixedly connected to the left side of the second gear 612. The purpose of setting the roller 608 is that it does not affect the backward movement of the corrected structural member, so as to carry out the movement.

[0034] A specific application of this embodiment is as follows: By setting up the correction mechanism 5, the cylindrical steel structure to be corrected is placed on the top of the first extension plate 501. The first motor 502 is started to drive the rotation of the bidirectional threaded rod 503. The rotation of the bidirectional threaded rod 503 drives the threaded blocks 504 to approach each other. The approach or separation of the bidirectional threaded rod 503 can control the rise or fall of the pressing plate 506, so that the support rod 505 pushes the pressing plate 506 to rise, driving the structure to rise. When the structure rises, the spring-back rod 507 pushes the pressing wheel 508 to squeeze the surface of the structure. The pressing wheel 508 can adapt to the outer surface of the structure, so that the structure is fixed. At this time, the telescopic rod 509 controls the pressing of the rotating wheel 511, so as to press on the top of the structure, so that the four sides of the structure are squeezed, and the skewed cylindrical structure is corrected. At this time, the second motor 512 is started to drive the rotation of the rotating wheel 511. The rotating rotating wheel 511 drives the corrected structure backward, so that the structure moves, improving the practicability of the device.

[0035] By setting up the clamping mechanism 6, when the preliminarily corrected structure moves backward, the structure enters the hollow shell 601 along the round hole 602. When the structure is inside the hollow shell 601, the third motor 613 is started to drive the rotation of the second gear 612. When the second gear 612 rotates, it drives the gear ring 605 inside the hollow shell 601 to rotate. The rotation of the gear ring 605 drives the rotation of the first gear 606. According to the rotation direction of 605, the first gear 606 is controlled to drive the extrusion rod 607 to be extruded or relaxed, so as to adjust the rotation of the first gear 606 to mesh and squeeze the extrusion rod 607 to move inward, so as to squeeze the structure, so as to perform secondary extrusion correction. The roller 608 is set, which does not affect the backward movement of the corrected structure, so as to move, improving the practicability of the device.

[0036] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present utility model disclosed above are only used to assist in the description of the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A straightening device for steel structural members, comprising a tabletop (1), the bottom of the tabletop (1) is fixedly connected with table legs (2), the number of the table legs (2) is four, the front end and the rear end of the top of the tabletop (1) are fixedly connected with baffles (3), and the top right side of the baffle (3) is fixedly connected with a top plate (4), characterized in that: Further comprising; A correction mechanism (5), the correction mechanism (5) includes a first extension plate (501) fixedly connected to the left outer wall of the tabletop (1), a first motor (502) is fixedly connected to the top of the first extension plate (501), and the output end of the first motor (502) is fixedly connected to a bidirectional threaded rod (503). Threaded blocks (504) are threadedly connected to the left and right outer walls of the bidirectional threaded rod (503).

2. The correction device for steel structure parts according to claim 1, characterized in that, Support rods (505) are rotatably connected to the front and rear ends of the two threaded blocks (504). One end of the support rod (505) away from the threaded block (504) is rotatably connected to a pressing plate (506). A return spring rod (507) is fixedly connected to the side of the two baffles (3) close to each other. The number of the return spring rods (507) is four. A pressing wheel (508) is rotatably connected to the side of the four return spring rods (507) close to each other.

3. The straightening device for steel structure parts according to claim 2, characterized in that, An expansion rod (509) is fixedly connected to the bottom of the top plate (4). The number of the expansion rods (509) is three. A fixing plate (510) is fixedly connected to the bottom of the three expansion rods (509). A rotating wheel (511) is rotatably connected to the front and rear ends of the inner wall of the fixing plate (510). A second motor (512) is arranged at the rear end of the rotating wheel (511).

4. The straightening device for steel structure parts according to claim 3, characterized in that, The output end of the second motor (512) is fixedly connected to the rear end of the rotating wheel (511). A second extension plate (513) is fixedly connected to the bottom of the second motor (512). A chute (514) is formed on the back of the baffle (3) at the rear end. The inner wall of the chute (514) is slidably connected to the front end of the second extension plate (513).

5. The straightening device for steel structure parts according to claim 4, characterized in that, A clamping mechanism (6) is arranged at the top right of the tabletop (1). The clamping mechanism (6) includes a hollow shell (601) fixedly connected to the top right of the tabletop (1). Circular holes (602) are formed on the left and right sides of the hollow shell (601). A first ring (603) is fixedly connected to the left inner wall of the hollow shell (601). A second ring (604) is fixedly connected to the left inner wall of the hollow shell (601). A gear ring (605) is rotatably connected to the right side of the second ring (604).

6. The straightening device for steel structural members according to claim 5, characterized in that, An external tooth block (609) is fixedly connected to the outer surface of the gear ring (605). An internal tooth block (610) is fixedly connected to the inner surface of the gear ring (605). The internal tooth block (610) meshes with a first gear (606). The first gear (606) is rotatably connected to the left inner wall of the hollow shell (601). An extrusion rod (607) is meshed with the left outer wall of the first gear (606).

7. The straightening device for steel structural members according to claim 6, characterized in that, One end of the extrusion rod (607) close to the center of the hollow shell (601) is rotatably connected to a roller (608). A rectangular opening (611) is formed in the middle of the rear end of the hollow shell (601). The external tooth block (609) meshes with a second gear (612). A third motor (613) is fixedly connected to the middle of the rear side of the hollow shell (601). The output end of the third motor (613) is fixedly connected to the left side of the second gear (612).

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