A portable straightening device
By designing a movable straightening device, the problem of the existing device being unable to move was solved, enabling convenient movement and stable straightening of the device, reducing friction and wear, and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI FUHUANG STEEL STRUCTURE CO LTD
- Filing Date
- 2023-10-11
- Publication Date
- 2026-05-05
AI Technical Summary
The existing straightening device cannot be moved due to its own weight, which makes it inconvenient to transport steel structure beams over long distances. In addition, the fixing device requires the steel structure beams to be transported over long distances during use, which increases the difficulty of operation.
A movable straightening device is designed, comprising a placement platform, a mounting frame, a fixing frame, a motor, a moving mechanism, a braking mechanism, and a drive and heat dissipation mechanism. The placement platform is moved by the motor, and friction and temperature are reduced by the braking mechanism and the drive and heat dissipation mechanism, so as to realize convenient movement and stable straightening of the device.
It enables convenient movement of the straightening device, reduces friction and wear between parts, improves the wear resistance of the device, ensures the stability and safety of the straightening process, and can quickly determine the bending condition of steel structure beams.
Smart Images

Figure CN117324429B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of steel structure beams, and more particularly to a movable straightening device. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. There are requirements in the manufacturing process of steel structure beams. The manufactured steel structure beams must be straight and not bent. In order to ensure that the steel structure beams produced for use on construction sites are qualified products, straightening devices are used to straighten the steel structure beams after they are produced, and to make a simple judgment on whether the steel structure beams have bent.
[0003] Most existing straightening devices are immobile due to their own weight, and can only swing in one place. When they need to be moved, they require external handling equipment, which is very troublesome. Furthermore, when straightening steel beams, which are always fixed and swinging, it is necessary to move the steel beams, which are far away from the straightening device, to the straightening device. Since the steel beams themselves are not light, it is not easy to move the steel beams over long distances. Summary of the Invention
[0004] The purpose of this invention is to provide a movable straightening device to solve the above-mentioned technical problems.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A movable straightening device includes a placement platform, with mounting frames fixedly connected to both the left and right sides of the placement platform. A fixed frame is fixedly connected to each mounting frame, and the fixed frame is connected to the mounting frame via a connecting plate. A motor is mounted on the fixed frame located on the right side of the placement platform. A first internal gear ring is rotatably connected inside the fixed frame. A second rotating rod is fixedly connected to the power output shaft of the motor. The second rotating rod passes through the placement platform and the mounting frame and is rotatably connected to both. A first actuating plate is fixedly connected to the second rotating rod, and a torsion spring is embedded in the first actuating plate. Multiple moving mechanisms are fixedly connected to the bottom of the placement platform. A driving and cooling mechanism is fixedly connected to the bottom of the placement platform, and a braking mechanism is connected to the driving and cooling mechanism. A marking mechanism is provided on the mounting frame.
[0007] The moving mechanism is used to control the movement of the placement platform and reduce friction between parts during the movement.
[0008] The braking mechanism is used to control the operation of the moving mechanism, and the drive cooling mechanism is used to reduce the temperature of the braking mechanism.
[0009] Preferably, the driving heat dissipation mechanism includes a first water tank, which is fixedly connected to the placement platform. A second reciprocating screw is rotatably connected between the first water tank and the fixed frame. Pulleys are fixedly connected to both the second reciprocating screw and the first internal gear ring. The two pulleys are connected to each other by a connecting belt. A threaded plate is threadedly connected to the second reciprocating screw. The threaded plate is connected to the fixed frame by a telescopic rod. A push rod is fixedly connected to the threaded plate. The push rod extends to the first water tank and is slidably connected to the first piston plate. The push rod is slidably connected to the first water tank. The first piston plate is slidably connected to the first water tank. A heat dissipation component is fixedly connected to the first water tank.
[0010] Preferably, the heat dissipation assembly includes a hollow disk, which is connected to a first water tank via two first connecting pipes, the first connecting pipes being flexible hoses. A third rotating rod is disposed through the hollow disk and is rotatably connected to the hollow disk. An impeller is disposed inside the hollow disk and is fixedly connected to the third rotating rod. Fan blades are fixedly connected to the third rotating rod.
[0011] Preferably, the braking mechanism includes a fixed tube, an extension column slidably connected inside the fixed tube, a friction block fixedly connected to the bottom of the extension column, a friction groove on the friction block, and multiple heat dissipation holes through the friction block. The top of the extension column is connected to the fixed tube via a second spring. A mixing valve is fixedly connected to the fixed tube. One end of the mixing valve is connected to the first water tank via a second connecting pipe, and an atomizing spray pipe is installed at the other end of the mixing valve.
[0012] Preferably, a positioning frame is fixedly connected to the friction block, the hollow disc passes through the positioning frame and is fixedly connected to the positioning frame, and multiple through holes are provided on the top of the positioning frame.
[0013] Preferably, the moving mechanism includes a mounting cover, the top of which is connected to the placement platform via a fixed column. First sliding grooves are provided through both the left and right sides of the mounting cover. A moving block is slidably connected inside the mounting cover. The top of the moving block is connected to the mounting cover via a first spring. Two second sliding grooves are provided through the moving block. Limiting rods are slidably connected inside the second sliding grooves and are fixedly connected to the mounting cover. A groove is provided through the middle of the moving block, and a plug is inserted into the groove. An internally threaded tube is provided through the plug and is fixedly connected to the plug. A limiting frame is fixedly connected to the internally threaded tube, and a limiting plate is inserted into the limiting frame. A moving wheel is fixedly connected to the limiting plate, and a slot is provided on the moving wheel. The internally threaded tube is connected to the moving wheel via a hollow screw. A limiting slide rod is slidably connected inside the hollow screw and is inserted into the slot. A sealing plate is rotatably connected to the moving wheel, and a friction column is fixedly connected inside the mounting cover.
[0014] Preferably, the mounting frame is provided with a through-type third slide groove. A first reciprocating screw is rotatably connected inside the mounting frame located on the right side of the placement platform. A first bevel gear is fixedly connected to the first reciprocating screw. A second bevel gear meshes with the first bevel gear. A second internal gear ring is through-type on the second bevel gear. The second internal gear ring is fixedly connected to the second bevel gear and rotatably connected to the placement platform. A second rotating rod is located inside the second internal gear ring. A second actuating plate is fixedly connected to the second rotating rod. A torsion spring is embedded in the second actuating plate. A first slide tube is threadedly connected to the first reciprocating screw. The first slide tube is slidably connected to the mounting frame. A first sliding plate is slidably connected inside the first slide tube. A positioning mechanism is slidably connected to the mounting frame located on the left side of the placement platform. A first rotating rod is rotatably connected between the positioning mechanism and the first sliding plate. Multiple scribing discs and pressure discs are fixedly connected to the first rotating rod.
[0015] Preferably, the positioning mechanism includes a second slide tube, which is slidably connected to the mounting bracket. A pressure plate is slidably connected inside the second slide tube. The pressure plate is connected to the second slide tube via multiple third springs. Multiple second locking teeth are fixedly connected to the opposite surfaces of the two pressure plates. A second sliding plate is provided between the two pressure plates. First locking teeth are fixedly connected to both sides of the second sliding plate. A mounting frame is fixedly connected to the bottom of the second slide tube. A second water tank is fixedly connected to the bottom of the second water tank. A common screw is provided through the bottom of the second water tank. The common screw extends into the mounting frame and is rotatably connected to the second water tank, the mounting frame, and the second slide tube. A second piston plate is rotatably connected to the top of the common screw. The second piston plate is slidably connected to the second slide tube. Hollow tubes are provided through the left and right sides of the second water tank. The hollow tubes are fixedly connected to the second water tank. A pressure rod is slidably connected inside the hollow tube.
[0016] The beneficial effects of this invention are:
[0017] 1. When the motor is controlled to rotate in reverse, the water in the first water tank can enter the fixed pipe, causing the friction block to press down on the moving wheel, thus acting as a brake. At the same time, the water will also enter the hollow disc, causing the fan blades to rotate and accelerating the airflow at the moving wheel, thus achieving a heat dissipation effect. Due to the heat dissipation holes on the friction block, air can pass through more effectively, and the heat generated by braking can be carried away more effectively by changing the airflow speed.
[0018] 2. When braking is not required, the fixed pipe can be connected to the atomizing nozzle by controlling the mixing valve. Under the action of the second spring, the water in the fixed pipe can be squeezed into the atomizing nozzle and finally atomized and sprayed out. The sprayed atomized water will pass through the positioning frame and disperse onto the friction block and the moving wheel, which can better achieve the heat dissipation effect. At this time, the fan blades can continue to run, and the blowing of the fan blades can directly blow the atomized water onto the friction block and the moving wheel, further accelerating the cooling of the friction block, thereby achieving the effect of protecting the moving wheel and friction block, and avoiding the phenomenon of overheating and brake failure during braking.
[0019] 3. By setting up a moving mechanism, a structure is provided for wheels at the bottom of the placement platform to facilitate movement. When a steel structure is placed on the platform, the steel structure directly restricts the rolling movement of the wheels, thus protecting the entire device and acting as a brake to prevent movement during use. By setting limit rods and moving blocks, wear between the moving wheels and the main rotating threaded tube and surrounding parts can be effectively reduced, thereby improving wear resistance. The guide device used to guide the internal threaded tube and the moving wheels does not form direct friction, which reduces wear caused by friction between parts during the movement of the internal threaded tube and makes the rolling of the moving wheels more stable.
[0020] 4. By controlling the forward rotation of the motor, the scribing disc can be moved left and right. By scribing the steel structure with the scribing disc, it can be determined whether the steel structure is bent. During the process of detecting whether the steel structure is bent, the steel structure drives the scribing disc to move upward. The water source can be squeezed by the second piston plate, and the water source squeezes the pressure plate to complete the adjustment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the present invention;
[0022] Figure 2 for Figure 1 Enlarged schematic diagram of part A;
[0023] Figure 3 These are schematic diagrams of the present invention from different angles;
[0024] Figure 4 This is an exploded view of the moving mechanism of the present invention;
[0025] Figure 5 for Figure 3 Enlarged schematic diagram of part B;
[0026] Figure 6 This is a schematic diagram of the internal structure of the fixing tube of the present invention;
[0027] Figure 7 This is a schematic diagram of the internal structure of the hollow disk of the present invention;
[0028] Figure 8 This is a schematic diagram of the positioning mechanism of the present invention;
[0029] Figure 9 for Figure 8 Enlarged schematic diagram of part C.
[0030] Reference numerals: 1. Placement platform; 2. First reciprocating lead screw; 3. Mounting bracket; 4. Mounting cover; 5. Motor; 6. Fixing bracket; 7. First slide tube; 8. First sliding plate; 9. Marking disc; 10. Pressure plate; 11. Second sliding plate; 12. First rotating rod; 13. Second slide tube; 14. First bevel gear; 15. Second rotating rod; 16. Connecting plate; 17. First internal gear ring; 18. Second bevel gear; 19. First actuating plate; 20. Moving wheel; 21. Limiting disc; 22. Limiting frame; 23. Insert block; 24. Internally threaded tube; 25. Moving block; 26. First spring; 27. Hollow screw; 28. Limiting slide rod; 29. Sealing disc; 30. Second internal gear ring; 31. 32. Second actuating plate; 33. Friction column; 34. Connecting belt; 35. Pulley; 36. Second reciprocating screw; 37. Telescopic rod; 38. Threaded plate; 39. First water tank; 40. Push rod; 41. First connecting pipe; 42. Hollow disc; 43. Friction block; 44. Positioning frame; 45. Atomizing nozzle; 46. Fixed pipe; 47. Mixing valve; 48. Second connecting pipe; 49. First piston plate; 50. Second spring; 51. Extension column; 52. Impeller; 53. Third rotating rod; 54. First locking tooth; 55. Second locking tooth; 56. Third spring; 57. Pressure plate; 58. Mounting frame; 59. Second piston plate; 60. Ordinary screw; 61. Hollow tube; 62. Second water tank. Detailed Implementation
[0031] To make the technical means, creative features, achieved objectives, and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this invention and not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention.
[0032] Specific embodiments of the present invention are described below with reference to the accompanying drawings.
[0033] Example 1:
[0034] like Figure 1-9As shown, a movable straightening device includes a placement platform 1, with mounting frames 3 fixedly connected to both the left and right sides of the placement platform 1. Mounting frames 6 are fixedly connected to the mounting frames 3, and the mounting frames 6 are connected to the mounting frames 3 via connecting plates 16. A motor 5 is mounted on the mounting frame 6 located on the right side of the placement platform 1. A first internal gear ring 17 is rotatably connected inside the mounting frame 6. A second rotating rod 15 is fixedly connected to the power output shaft of the motor 5. The second rotating rod 15 passes through the placement platform 1 and the mounting frames 3 and is rotatably connected to both. A first actuating plate 19 is fixedly connected to the second rotating rod 15, and a torsion spring is embedded in the first actuating plate 19. Multiple moving mechanisms are fixedly connected to the bottom of the placement platform 1, and a driving heat dissipation mechanism is fixedly connected to the bottom of the placement platform 1. A braking mechanism is connected to the driving heat dissipation mechanism. A marking mechanism is provided on the mounting frame 3.
[0035] The moving mechanism is used to control the movement of the placement platform 1 and reduce friction between parts during the movement;
[0036] The braking mechanism is used to control the operation of the moving mechanism, and the drive cooling mechanism is used to reduce the temperature of the braking mechanism.
[0037] The braking mechanism includes a fixed tube 46, an extension column 51 is slidably connected inside the fixed tube 46, a friction block 43 is fixedly connected to the bottom of the extension column 51, a friction groove is provided on the friction block 43, and multiple heat dissipation holes are provided through the friction block 43. The top of the extension column 51 is connected to the fixed tube 46 through a second spring 50. A mixing valve 47 is fixedly connected to the fixed tube 46. One end of the mixing valve 47 is connected to the first water tank 38 through a second connecting pipe 48, and an atomizing spray pipe 45 is installed at the other end of the mixing valve 47.
[0038] A positioning frame 44 is fixedly connected to the friction block 43. The hollow disk 42 passes through the positioning frame 44 and is fixedly connected to the positioning frame 44. Multiple through holes are provided on the top of the positioning frame 44.
[0039] When braking is required, the control motor 5 rotates in the opposite direction. The motor 5 drives the second rotating rod 15 to rotate, and the second rotating rod 15 drives the first actuating plate 19 and the second actuating plate 31 to rotate. Since the first actuating plate 19 is engaged with the first internal gear ring 17, the second actuating plate 31 cannot be engaged with the first actuating plate 31. The first internal gear ring 17 rotates, but the second internal gear ring 30 does not rotate.
[0040] The rotation of the first internal gear ring 17 drives the second reciprocating screw 35 to rotate via the connecting belt 33 and pulley 34. The second reciprocating screw 35 drives the threaded plate 37 to move. The threaded plate 37 drives the first piston plate 49 to move via the push rod 39. The movement of the first piston plate 49 squeezes the water inside the first water tank 38, causing the water to enter the fixed pipe 46 through the second connecting pipe 48 and mixing valve 47. As the water in the fixed pipe 46 increases, the water squeezes the extension column 51, causing the extension column 51 to drive the friction block 43 to move downward. The friction block 43 moves downward and contacts the moving wheel 20, thereby positioning the moving wheel 20 and effectively braking it.
[0041] The cooling mechanism includes a first water tank 38, which is fixedly connected to the placement platform 1. A second reciprocating screw 35 is rotatably connected between the first water tank 38 and the fixed frame 6. Pulleys 34 are fixedly connected to both the second reciprocating screw 35 and the first internal gear ring 17. The two pulleys 34 are connected by a connecting belt 33. A threaded plate 37 is threadedly connected to the second reciprocating screw 35. The threaded plate 37 is connected to the fixed frame 6 through a telescopic rod 36. A push rod 39 is fixedly connected to the threaded plate 37. The push rod 39 extends to the first water tank 38 and is slidably connected to the first piston plate 49. The push rod 39 is slidably connected to the first water tank 38, and the first piston plate 49 is slidably connected to the first water tank 38. A cooling component is fixedly connected to the first water tank 38.
[0042] The heat dissipation assembly includes a hollow plate 42, which is connected to a first water tank 38 via two first connecting pipes 41. The first connecting pipes 41 are flexible hoses. A third rotating rod 53 is installed through the hollow plate 42 and is rotatably connected to the hollow plate 42. An impeller 52 is installed inside the hollow plate 42 and is fixedly connected to the third rotating rod 53. Fan blades are fixedly connected to the third rotating rod 53.
[0043] At the same time, water will enter the hollow disk 42 through the first connecting pipe 41, causing the impeller 52 to rotate. The impeller 52 drives the fan blades to rotate, and the fan blades can accelerate the flow of surrounding air and achieve a heat dissipation effect.
[0044] Since the mixing valve 47 can be controlled, after the brake is applied, the mixing valve 47 can be closed, causing the first piston plate 49 to continuously squeeze the water source from left to right, controlling the fan blade rotation and achieving a cooling effect.
[0045] When the brake is not applied, control the mixing valve 47 to connect the fixed pipe 46 with the atomizing nozzle 45. In this way, the second spring 50 will cause the extension pipe to squeeze the water source, so that the water source enters the atomizing nozzle 45 and is sprayed out. The sprayed atomized water source can better reduce the temperature of the friction block 43 and the moving wheel 20, thus achieving a heat dissipation effect.
[0046] Water will also enter the hollow disc 42, causing the fan blades to rotate and accelerating the airflow at the moving wheel 20, thus achieving a heat dissipation effect. Due to the setting of heat dissipation holes on the friction block 43, air can pass through better, and the heat generated by the brake can be carried away better by changing the airflow speed.
[0047] Example 2:
[0048] like Figure 1-9 As shown, while all other parts are the same as in Embodiment 1, the difference between this embodiment and Embodiment 1 is that: the moving mechanism includes a mounting cover 4, the top of which is connected to the placement platform 1 via a fixed column; first sliding grooves are provided through both the left and right sides of the mounting cover 4; a moving block 25 is slidably connected inside the mounting cover 4; the top of the moving block 25 is connected to the mounting cover 4 via a first spring 26; two second sliding grooves are provided through the moving block 25; limit rods are slidably connected inside the second sliding grooves; the limit rods are fixedly connected to the mounting cover 4; and a groove is provided through the middle of the moving block 25. A plug block 23 is inserted, and an internally threaded tube 24 is provided through the plug block 23. The internally threaded tube 24 is fixedly connected to the plug block 23. A limit frame 22 is fixedly connected to the internally threaded tube 24. A limit plate 21 is inserted into the limit frame 22. A movable wheel 20 is fixedly connected to the limit plate 21. A slot is opened on the movable wheel 20. The internally threaded tube 24 and the movable wheel 20 are connected through a hollow screw 27. A limit slide rod 28 is slidably connected inside the hollow screw 27. The limit slide rod 28 is inserted into the slot. A sealing plate 29 is rotatably connected to the movable wheel 20. A friction column 32 is fixedly connected inside the mounting cover 4.
[0049] When no steel structure is placed on the platform 1, the reaction force of the first spring 26 between the moving block 25 on the moving wheel 20 and the inner upper surface of the mounting cover 4 supports the ground, so that the moving wheel 20 can move.
[0050] After the placement platform 1 is moved to the designated position, the steel structure is placed on the placement platform 1. Due to the weight of the steel structure, the placement platform 1 will press down the first spring 26, so that the friction column 32 will contact the ground, which can further play a braking role.
[0051] Since the movable wheel 20 is positioned and installed by the hollow screw 27 and the internal threaded tube 24, it is easy to disassemble and replace. Furthermore, by setting the sealing plate 29, the installation of the movable wheel 20 can be further stabilized, preventing it from becoming loose during use.
[0052] By setting a limit rod and a moving block 25, the wear between the moving wheel 20 and its main rotating threaded tube and surrounding parts can be effectively reduced, thereby improving wear resistance. The guide device used to guide the internal threaded tube 24 and the moving wheel 20 does not form direct friction, thus reducing the wear caused by friction of parts during the movement of the internal threaded tube 24, and making the rolling of the moving wheel 20 more stable.
[0053] Example 3:
[0054] like Figure 1-9 As shown, while all other parts are the same as in Embodiment 1, the difference between this embodiment and Embodiment 1 is that: the mounting frame 3 is provided with a through-type third sliding groove, and a first reciprocating screw 2 is rotatably connected inside the mounting frame 3 located on the right side of the placement platform 1. A first bevel gear 14 is fixedly connected to the first reciprocating screw 2, and a second bevel gear 18 meshes with the first bevel gear 14. A second internal gear ring 30 is provided through the second bevel gear 18, and the second internal gear ring 30 is fixedly connected to the second bevel gear 18. The second internal gear ring 30 is rotatably connected to the placement platform 1. The second rotating rod 15 is located inside the second internal gear ring 30. A second actuating plate 31 is fixedly connected to the second rotating rod 15. A torsion spring is embedded in the second actuating plate 31. A first slide tube 7 is threadedly connected to the first reciprocating screw 2. The first slide tube 7 is slidably connected to the mounting bracket 3. A first slide plate 8 is slidably connected inside the first slide tube 7. A positioning mechanism is slidably connected to the mounting frame 58 located on the left side of the placement platform 1. A first rotating rod 12 is rotatably connected between the positioning mechanism and the first slide plate 8. Multiple scribing discs 9 and pressure plates 10 are fixedly connected to the first rotating rod 12.
[0055] The positioning mechanism includes a second slide tube 13, which is slidably connected to the mounting bracket 3. A pressure plate 57 is slidably connected inside the second slide tube 13. The pressure plate 57 is connected to the second slide tube 13 via multiple third springs 56. Multiple second locking teeth 55 are fixedly connected to the opposing surfaces of the two pressure plates 57. A second sliding plate 11 is disposed between the two pressure plates 57. First locking teeth 54 are fixedly connected to both sides of the second sliding plate 11. A mounting frame 58 is fixedly connected to the bottom of the second slide tube 13. The bottom of the inner cavity of the second slide tube 13... A second water tank 62 is fixedly connected. A common screw 60 is installed through the bottom of the second water tank 62. The common screw 60 extends into the mounting frame 58 and is rotatably connected to the second water tank 62, the mounting frame 58, and the second slide tube 13. A second piston plate 59 is rotatably connected to the top of the common screw 60. The second piston plate 59 is slidably connected to the second slide tube 13. Hollow tubes 61 are installed through the left and right sides of the second water tank 62. The hollow tubes 61 are fixedly connected to the second water tank 62. A pressure rod is slidably connected inside the hollow tubes 61.
[0056] Once the placement platform 1 has been moved to the designated position and braked, the steel structure that needs to be straightened is placed in place;
[0057] Subsequently, the ordinary screw 60 is rotated, causing the ordinary screw 60 to drive the second piston plate 59 to move upward and squeeze the water source. In this way, the second piston plate 59 will squeeze the water source into the hollow tube 61, causing the pressure rod inside the hollow tube 61 to squeeze the pressure plate 57, causing the first locking tooth 54 and the second locking tooth 55 to separate, thus removing the limit on the second slide plate 11. This allows the height of the marking plate 9 to be controlled at will, so that the marking plate 9 can contact the top surface of the steel structure. Finally, the ordinary screw 60 is controlled to make the first locking tooth 54 and the second locking tooth 55 mesh.
[0058] The motor 5 is controlled to rotate forward, which drives the second rotating rod 15 and the second actuating plate 31 to rotate the second internal gear ring 30. The second internal gear ring 30 drives the first reciprocating screw 2 to rotate through the first bevel gear 14 and the second bevel gear 18. The first reciprocating screw 2 drives the second slide tube 13 to move, and the second slide tube 13 drives the scribing disk 9 to move. In this way, the scribing disk 9 will scribble lines on the steel structure.
[0059] When a line is missing from a part of the steel structure during the marking process of the marking disc 9, the missing part will bend.
[0060] When the scribing disc 9 moves upward during the scribing process, causing a missing line on the steel structure, the starting point of the missing part will bend. Since the scribing disc 9 has moved upward, it needs to be adjusted. This can be done by controlling the ordinary screw 60 again.
[0061] Once a bent section of the steel structure is located, methods such as hammering can be used to flatten the steel structure and prevent it from bending.
[0062] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A movable straightening device, comprising a placement platform (1), characterized in that: The placement platform (1) is fixedly connected to the left and right sides with mounting brackets (3), and fixed brackets (6) are fixedly connected to the mounting brackets (3). The fixed brackets (6) are connected to the mounting brackets (3) through connecting plates (16). A motor (5) is installed on the fixed bracket (6) located on the right side of the placement platform (1). A first internal gear ring (17) is rotatably connected inside the fixed bracket (6). A second rotating rod (15) is fixedly connected to the power output shaft of the motor (5). The second rotating rod (15) passes through the placement platform (1) and the mounting bracket (3) and is rotatably connected to the placement platform (1) and the mounting bracket (3). A first actuating plate (19) is fixedly connected to the second rotating rod (15). A torsion spring is embedded in the first actuating plate (19). Multiple moving mechanisms are fixedly connected to the bottom of the placement platform (1). A driving heat dissipation mechanism is fixedly connected to the bottom of the placement platform (1). A braking mechanism is connected to the driving heat dissipation mechanism. A marking mechanism is provided on the mounting bracket (3). The moving mechanism is used to control the movement of the placement platform (1) and reduce friction between parts during the movement; The braking mechanism is used to control the operation of the moving mechanism, and the drive cooling mechanism is used to reduce the temperature of the braking mechanism. The moving mechanism includes a mounting cover (4), the top of which is connected to the placement platform (1) via a fixed column. First sliding grooves are provided through both the left and right sides of the mounting cover (4). A moving block (25) is slidably connected inside the mounting cover (4). The top of the moving block (25) is connected to the mounting cover (4) via a first spring (26). Two second sliding grooves are provided through the moving block (25). Limiting rods are slidably connected inside the second sliding grooves and are fixedly connected to the mounting cover (4). A groove is provided through the middle of the moving block (25), and a plug (23) is inserted into the groove. An internally threaded tube is provided through the plug (23). (24) The internal threaded tube (24) is fixedly connected to the insert block (23). A limit frame (22) is fixedly connected to the internal threaded tube (24). A limit plate (21) is inserted into the limit frame (22). A movable wheel (20) is fixedly connected to the limit plate (21). A slot is provided on the movable wheel (20). The internal threaded tube (24) and the movable wheel (20) are connected through a hollow screw (27). A limit slide rod (28) is slidably connected inside the hollow screw rod (27). The limit slide rod (28) is inserted into the slot. A sealing plate (29) is rotatably connected to the movable wheel (20). A friction column (32) is fixedly connected inside the mounting cover (4).
2. The easily movable straightening device according to claim 1, characterized in that: The driving heat dissipation mechanism includes a first water tank (38), which is fixedly connected to the placement platform (1). A second reciprocating screw (35) is rotatably connected between the first water tank (38) and the fixed frame (6). A pulley (34) is fixedly connected to both the second reciprocating screw (35) and the first internal gear ring (17). The two pulleys (34) are connected by a connecting belt (33). A threaded plate (37) is threadedly connected to the second reciprocating screw (35). The threaded plate (37) is connected to the fixed frame (6) through a telescopic rod (36). A push rod (39) is fixedly connected to the threaded plate (37). The push rod (39) extends to the first water tank (38) and is slidably connected to the first piston plate (49). The push rod (39) is slidably connected to the first water tank (38). The first piston plate (49) is slidably connected to the first water tank (38). A heat dissipation component is fixedly connected to the first water tank (38).
3. The easily movable straightening device according to claim 2, characterized in that: The heat dissipation assembly includes a hollow disk (42), which is connected to a first water tank (38) through two first connecting pipes (41). The first connecting pipes (41) are flexible hoses. A third rotating rod (53) is installed through the hollow disk (42). The third rotating rod (53) is rotatably connected to the hollow disk (42). An impeller (52) is installed inside the hollow disk (42). The impeller (52) is fixedly connected to the third rotating rod (53). Fan blades are fixedly connected to the third rotating rod (53).
4. The easily movable straightening device according to claim 3, characterized in that: The braking mechanism includes a fixed tube (46), an extension column (51) is slidably connected inside the fixed tube (46), a friction block (43) is fixedly connected to the bottom of the extension column (51), a friction groove is provided on the friction block (43), and multiple heat dissipation holes are provided through the friction block (43). The top of the extension column (51) is connected to the fixed tube (46) through a second spring (50). A mixing valve (47) is fixedly connected to the fixed tube (46). One end of the mixing valve (47) is connected to the first water tank (38) through a second connecting pipe (48), and the other end of the mixing valve (47) is equipped with an atomizing nozzle (45).
5. A movable straightening device according to claim 4, characterized in that: A positioning frame (44) is fixedly connected to the friction block (43). The hollow disk (42) passes through the positioning frame (44) and is fixedly connected to the positioning frame (44). Multiple through holes are provided on the top of the positioning frame (44).
6. The easily movable straightening device according to claim 1, characterized in that: The mounting bracket (3) is provided with a through-groove third slide. A first reciprocating screw (2) is rotatably connected inside the mounting bracket (3) located on the right side of the placement platform (1). A first bevel gear (14) is fixedly connected to the first reciprocating screw (2). A second bevel gear (18) meshes with the first bevel gear (14). A second internal gear ring (30) is provided through the second bevel gear (18). The second internal gear ring (30) is fixedly connected to the second bevel gear (18). The second internal gear ring (30) is rotatably connected to the placement platform (1). The second rotating rod (15) is located on the second internal gear ring (30). Inside the first reciprocating screw (2), a second sliding tube (7) is fixedly connected to the second rotating rod (15). The second sliding tube (31) is embedded with a torsion spring. A first sliding tube (7) is threadedly connected to the first reciprocating screw (2). The first sliding tube (7) is slidably connected to the mounting bracket (3). A first sliding plate (8) is slidably connected inside the first sliding tube (7). A positioning mechanism is slidably connected to the mounting frame (58) located on the left side of the placement platform (1). A first rotating rod (12) is rotatably connected between the positioning mechanism and the first sliding plate (8). Multiple scribing discs (9) and pressure plates (10) are fixedly connected to the first rotating rod (12).
7. A movable straightening device according to claim 6, characterized in that: The positioning mechanism includes a second slide tube (13), which is slidably connected to the mounting bracket (3). A pressure plate (57) is slidably connected inside the second slide tube (13). The pressure plate (57) is connected to the second slide tube (13) by multiple third springs (56). Multiple second locking teeth (55) are fixedly connected to the opposite surfaces of the two pressure plates (57). A second sliding plate (11) is provided between the two pressure plates (57). First locking teeth (54) are fixedly connected to the left and right sides of the second sliding plate (11). A mounting frame (58) is fixedly connected to the bottom of the second slide tube (13). The inner cavity of the second slide tube (13) A second water tank (62) is fixedly connected to the bottom. A common screw (60) is installed through the bottom of the second water tank (62). The common screw (60) extends into the mounting frame (58) and is rotatably connected to the second water tank (62), the mounting frame (58), and the second slide tube (13). A second piston plate (59) is rotatably connected to the top of the common screw (60). The second piston plate (59) is slidably connected to the second slide tube (13). Hollow tubes (61) are installed through the left and right sides of the second water tank (62). The hollow tubes (61) are fixedly connected to the second water tank (62). A pressure rod is slidably connected inside the hollow tubes (61).
Citation Information
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