A portable all-round straightening and correction tool

Abstract

The present invention discloses a portable all-round straightening and correction tool, which comprises a load-bearing beam, both ends of which are welded with a base, a transmission mechanism is arranged inside the load-bearing beam, a box is welded on the upper surface of the load-bearing beam, a lifting mechanism is arranged inside the box, a first support plate is arranged on the upper surface of the lifting mechanism, a load-bearing plate is welded on the top of the first support plate, a sliding mechanism is arranged on the upper surface of the load-bearing plate, and N-shaped rods are welded on both sides of the upper surface of the load-bearing beam. The portable all-round straightening and correction tool is connected to each other through the lifting mechanism, the transmission mechanism and the rocker, and the straightener is easy to carry and safe, reliable, time-saving, labor-saving, and cost-saving to use, which greatly facilitates work in special environments such as narrow spaces and high altitudes.

Description

Technical Field

[0001] The invention relates to the technical field of straightening and correction, in particular to a portable all-round straightening and correction tool. Background Art

[0002] The working method in the existing technology is to knock the bent and deformed target objects, or bake them and then knock them back to their original position. For the high-altitude horizontal large arm lower horizontal support and lower diagonal support targets that cannot be knocked and stretched, it costs more to dismantle them and put them on the ground for straightening. In an environment where fireworks are prohibited, bent and deformed equipment shelves cannot be knocked or baked and can only be transported to a convenient environment for baking and straightening. This straightening and correction method is time-consuming and labor-intensive, and there are hidden dangers when using it. Therefore, a portable all-round straightening and correction tool is proposed to solve the above-mentioned problems. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the present invention provides a portable all-round straightening and correction tool, which solves the problems in the existing technology that straightening and correction are time-consuming and labor-intensive, and have hidden dangers during use.

[0004] To achieve the above-mentioned objectives, the present invention provides a portable all-round straightening and correction tool, including a load-bearing beam, bases welded to both ends of the load-bearing beam, a transmission mechanism arranged inside the load-bearing beam, a box body welded to the upper surface of the load-bearing beam, a jacking mechanism arranged inside the box body, a first support plate arranged on the upper surface of the jacking mechanism, a load-bearing plate welded to the top end of the first support plate, a sliding mechanism arranged on the upper surface of the load-bearing plate, an N-shaped rod welded to both sides of the upper surface of the load-bearing beam on which a rocker rod is rotatably connected.

[0005] Preferably, in the above scheme, the transmission mechanism includes a first worm, the rear end of the first worm is rotatably connected to the rear wall inside the load-bearing beam, the front end of the first worm passes through the front part of the load-bearing beam and is welded and fixed to the rear part of the handle, the surface of the first worm is meshed with a first worm wheel, the inside of the first worm wheel is welded with a rotating rod, both ends of the rotating rod are welded with first bevel gears, and the surface of the first bevel gear is provided with a lifting device.

[0006] Preferably, in the above scheme, the lifting device includes a second bevel gear, a rotating rod is welded at the axis of the second bevel gear, the bottom end of the rotating rod is rotatably connected to the bottom wall inside the base, the top end of the rotating rod passes through the interior of the cross bar and is welded and fixed to the lower surface of the medium gear, and the surface of the medium gear is meshed with two first transmission gears, and the interiors of the two first transmission gears are welded with threaded rods, the bottom ends of the threaded rods are rotatably connected to the upper surface of the cross bar, the top ends of the threaded rods pass through the top of the base and extend to the outside of the base, the two threaded rods are fixedly connected by a first fixing plate, and a fixing device is provided between the two threaded rods.

[0007] Preferably, in the above scheme, the fixing device includes two L-shaped plates, a second fixing plate is rotatably connected between the two L-shaped plates, a V-shaped plate is welded to the lower surface of the second fixing plate, and fixing rods are welded to the surfaces of the two L-shaped plates, the surfaces of the fixing rods are rotatably connected to the inside of the rocker rod, and a clamping device is provided on the left side of the L-shaped plate.

[0008] Preferably, in the above scheme, the card-connecting device includes a card-connecting box, the right side of the card-connecting box is welded and fixed to the left side of the L-shaped plate, the inner wall of the card-connecting box is slidably connected with a slide, the right side of the slide is welded with a card plate, one end of the card plate passes through the right side of the card-connecting box and extends to the outside of the card-connecting box, the upper surface of the slide is fixedly connected with a tension spring, the top of the tension spring is fixedly connected to the top wall inside the card-connecting box, a groove is provided inside the slide, a square frame is welded and fixed to the inner wall of the groove, a slide groove is provided on the upper surface of the card-connecting box, and the inner wall of the slide groove is slidably connected with a push block.

[0009] Preferably, in the above scheme, the inside of the square frame is rotatably connected to a roller, and the top of the square frame is in contact with the top wall inside the card box, the top wall inside the push block is welded with a return spring, the bottom end of the return spring is welded with a pressing rod, and the left side of the pressing rod is welded and fixed to the right side of the push block through a connecting rod.

[0010] Preferably, in the above scheme, the jacking mechanism includes a motor group and two second support plates, the lower surfaces of the motor group and the two second support plates are fixedly connected to the bottom wall of the box body, the motor group is located between the two second support plates, the output end of the motor group is fixedly connected to the first meshing gear, the surface of the first meshing gear is meshed with the second meshing gear, a transmission rod is welded inside the second meshing gear, both ends of the transmission rod are welded with a second transmission gear, the surface of the second transmission gear is meshed with a gear rod, the surface of the gear rod is slidably connected to a fixed tube, the bottom end of the fixed tube is fixedly connected to the bottom wall of the box body, the top end of the gear rod is welded with a push plate, the inside of the push plate is welded with a support rod, and the surface of the support rod is rotatably connected to the inside of the rocker arm.

[0011] Preferably, in the above solution, a notch is provided on the surface of the fixed tube, and the surface of the push plate is slidably connected to the inner wall of the box.

[0012] Preferably, in the above scheme, the sliding mechanism includes a sliding plate, the lower surface of the sliding plate is welded and fixed to the top of the load-bearing plate, the surface of the sliding plate is slidably connected to a sliding box, a second worm is inserted into the interior of the sliding box, the surface of the second worm is meshed with a second worm gear, a vertical rod is welded inside the second worm gear, the top end of the vertical rod passes through the interior of the protective plate and is welded and fixed to the lower surface of the disc, the bottom end of the vertical rod is rotatably connected to the bottom wall inside the sliding box, the surface of the disc is movably connected to two movable plates, the upper surfaces of the two movable plates are welded with clamping blocks, and the interior of the clamping blocks is slidably connected to an inclined plate.

[0013] Preferably, in the above solution, a movable groove is provided on the surface of the disc, the two movable plates and the two clamping blocks form a pentagon, and the shape of the movable plate is L-shaped.

[0014] Compared with the prior art, the present invention provides a portable all-round straightening and correction tool with the following beneficial effects:

[0015] 1. This portable all-round straightening and correction tool is connected to the lifting mechanism, the transmission mechanism and the rocker. When the lifting mechanism is lifted, the fixation between the middle end of the rocker and the N-shaped rod causes the other end of the rocker to move upward, thereby causing the fixing device inside the transmission mechanism to move downward. The purpose of correction is achieved by using the principle of leverage. In addition, the straightener is easy to carry and is safe, reliable, time-saving, labor-saving, and cost-effective to use, greatly facilitating work in special environments such as confined spaces and high altitudes.

[0016] 2. This portable all-round straightening and correction tool can keep the first fixed plates on both sides of the load-bearing beam moving up and down at the same level through the lifting devices set at both ends of the rotating rod, so as to improve the quality of correction.

[0017] 3. This portable all-round straightening and correction tool can make the round tube's force surface larger when correcting the round tube through the V-shaped plate. At the same time, it can also prevent the round tube from receiving gravity without deformation when the V-shaped plate is clamped, thereby achieving the purpose of more stable clamping.

[0018] 4. This portable all-round straightening and correction tool can clamp the L-shaped plate and the second fixing plate through a clamping device, so that the fixing device can fix the square tube and the round tube at the same time, greatly increasing the practicality of the tool to meet the needs of different users.

[0019] 5. This portable all-round straightening and correction tool can fix the correction target through the sliding mechanism, so that it will not be stuck and moved during the correction process, thereby achieving the purpose of improving the correction effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a portable omnidirectional straightening and correction tool according to a preferred embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the transmission mechanism structure of a portable omnidirectional straightening and correction tool according to a preferred embodiment of the present invention;

[0022] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;

[0023] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0024] Figure 5 for Figure 2 The enlarged structural diagram at C in the middle;

[0025] Figure 6 for Figure 2 The enlarged structural diagram at D in the middle;

[0026] Figure 7 This is a schematic structural diagram of the clamping device in the portable omnidirectional straightening and correction tool according to the preferred embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of the push block structure of the portable omnidirectional straightening and correction tool according to the preferred embodiment of the present invention;

[0028] Figure 9 This is a schematic structural diagram of the lifting mechanism in the portable omnidirectional straightening and correction tool according to the preferred embodiment of the present invention;

[0029] Figure 10 This is a schematic diagram of the sliding mechanism structure of the portable omnidirectional straightening and correction tool according to the preferred embodiment of the present invention.

[0030] Explanation of the accompanying symbols: 1. load-bearing beam; 2. base; 3. transmission mechanism; 31. first worm; 32. handle; 33. first worm gear; 34. rotating rod; 35. first bevel gear; 4. box; 5. lifting mechanism; 51. motor group; 52. second support plate; 53. first meshing gear; 54. second meshing gear; 55. transmission rod; 56. second transmission gear; 57. gear rod; 58. fixing pipe; 59. push plate; 510. support rod; 6. first support plate; 7. load-bearing plate; 8. sliding mechanism; 81. sliding plate; 82. sliding box; 83. second worm; 84. second worm gear; 85. vertical rod; 86. protective plate; 87. disc; 88. moving plate; 89. clamping block; 810, tilting plate; 9, N-shaped rod; 10, rocker; 11, lifting device; 111, second bevel gear; 112, rotating rod; 113, cross bar; 114, medium gear; 115, first transmission gear; 116, threaded rod; 117, first fixed plate; 12, fixing device; 121, L-shaped plate; 122, second fixed plate; 123, V-shaped plate; 124, fixed rod; 13, clamping device; 131, clamping box; 132, slide plate; 133, clamping plate; 134, tension spring; 135, groove; 136, square frame; 137, slide groove; 138, push block; 139, return spring; 1310, pressing rod; 1311, connecting rod; 1312, push block. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0032] The portable all-round straightening and correction tool of the preferred embodiment of the present invention is as follows Figures 1-8 As shown, it includes a load-bearing beam 1, both ends of the load-bearing beam 1 are welded with a base 2, a transmission mechanism 3 is arranged inside the load-bearing beam 1, the upper surface of the load-bearing beam 1 is welded with a box body 4, the interior of the box body 4 is provided with a jacking mechanism 5, the upper surface of the jacking mechanism 5 is provided with a first support plate 6, the top of the first support plate 6 is welded with a load-bearing plate 7, the upper surface of the load-bearing plate 7 is provided with a sliding mechanism 8, the upper surface of the load-bearing beam 1 is located on both sides of the box body 4 and welded with an N-shaped rod 9, the surface of the N-shaped rod 9 is rotatably connected to a rocker rod 10.

[0033] In this embodiment, the transmission mechanism 3 includes a first worm 31, the rear end of the first worm 31 is rotatably connected to the rear wall inside the load-bearing beam 1, the front end of the first worm 31 passes through the front part of the load-bearing beam 1 and is welded and fixed to the rear part of the handle 32, the surface of the first worm 31 is meshed with a first worm wheel 33, the interior of the first worm wheel 33 is welded with a rotating rod 34, both ends of the rotating rod 34 are welded with a first bevel gear 35, and the surface of the first bevel gear 35 is provided with a lifting device 11. By rotating the handle 32, the first worm 31 can be rotated, thereby rotating the first worm wheel 33, and the first worm wheel 33 can control the rotation of the rotating rod 34. When the rotating rod 34 is rotated, the lifting devices 11 at both ends of the rotating rod 34 can operate simultaneously, so that the two lifting devices 11 can maintain the same level of up and down movement, so as to improve the quality of correction.

[0034] Furthermore, the lifting device 11 includes a second bevel gear 111, a rotating rod 112 is welded at the axis of the second bevel gear 111, the bottom end of the rotating rod 112 is rotatably connected to the bottom wall inside the base 2, the top end of the rotating rod 112 passes through the interior of the cross bar 113 and is welded and fixed to the lower surface of the medium gear 114, the surface of the medium gear 114 is meshed with two first transmission gears 115, and the interiors of the two first transmission gears 115 are welded with threaded rods 116, the bottom end of the threaded rod 116 is rotatably connected to the upper surface of the cross bar 113, and the top end of the threaded rod 116 passes through the base 2 and extends to the outside of the base 2. The two threaded rods 116 are fixedly connected by a first fixing plate 117. A fixing device 12 is provided between the two threaded rods 116. By rotating the second bevel gear 111 in the lifting device 11, the rotating rod 112 inside it can be rotated to rotate the medium gear 114. When the medium gear 114 rotates, the two first transmission gears 115 can be rotated, thereby controlling the operation of the threaded rod 116, and then the first fixing plate 117 on the surface of the threaded rod 116 can be moved up and down, thereby achieving a secondary force applied to the calibration target.

[0035] Furthermore, the fixing device 12 includes two L-shaped plates 121, and the second fixing plate 122 is rotatably connected between the two L-shaped plates 121 through a bearing, and a V-shaped plate 123 is welded to the lower surface of the second fixing plate 122. The surfaces of the two L-shaped plates 121 are welded with fixing rods 124, and the surfaces of the fixing rods 124 are rotatably connected to the inside of the rocker 10. A clamping device 13 is provided on the left side of the L-shaped plate 121, and the rocker 10 can be rotatably connected to the L-shaped plate 121 through the fixing rod 124 on the surface of the L-shaped plate 121, so that the up and down movement of the two L-shaped plates 121 can be controlled, and the V-shaped plate 123 has more force surfaces for the circular tube. At the same time, the circular tube can withstand gravity without deformation when the V-shaped plate 123 is clamped, and the clamping is more stable. The upper surface of the L-shaped plate 121 and the upper and lower surfaces of the second fixing plate 122 are both provided with plug interfaces.

[0036] In addition, the card connection device 13 includes a card connection box 131, the right side of the card connection box 131 is welded and fixed to the left side of the L-shaped plate 121, the inner wall of the card connection box 131 is slidably connected with a slide plate 132, and a card plate 133 is welded to the right side of the slide plate 132. One end of the card plate 133 passes through the right side of the card connection box 131 and extends to the outside of the card connection box 131. The upper surface of the slide plate 132 is fixedly connected to a tension spring 134. The top of the tension spring 134 is fixedly connected to the top wall inside the card connection box 131. A groove 135 is opened inside the slide plate 132, and a square frame 136 is welded and fixed to the inner wall of the groove 135. The upper surface of the card connection box 131 is opened. There is a slide groove 137, and the inner wall of the slide groove 137 is slidably connected with a push block 138. By sliding the push block 138 to the left, the square frame 136 can be moved downward, so that the card plate 133 can be clamped with the L-shaped plate 121 and the second fixed plate 122, so that the second fixed plate 122 will not rotate, and the rotation of the second fixed plate 122 will not affect the quality of correction. At the same time, the tension spring 134 can pull the slide plate 132 upward when the push block 138 is no longer clamped with the square frame 136, so that the card plate 133 is no longer clamped with the L-shaped plate 121 and the second fixed plate 122, thereby facilitating the flipping of the second fixed plate 122.

[0037] In addition, the inner rotation of the square frame 136 is connected with a roller, and the top of the square frame 136 contacts the top wall of the card box 131. The top wall of the push block 138 is welded with a return spring 139, and the bottom end of the return spring 139 is welded with a pressing rod 1310. The left side of the pressing rod 1310 is welded and fixed to the right side of the pushing block 1312 through a connecting rod 1311. The roller can reduce the friction between the square frame 136 and the pushing block 138 to facilitate the movement of the pushing block 138. After 310, the square frame 136 can be pushed out by the pushing block 1312 at the bottom of the pressing rod 1310, so that the square frame 136 is no longer clamped with the pushing block 138, so that the pushing block 138 can be moved to the right, so that the square frame 136 can be reset, and the clamping plate 133 is no longer clamped with the L-shaped plate 121 and the second fixed plate 122, and the reset spring 139 can reset the pressing rod 1310 after the pressing rod 1310 moves downward, which can facilitate the secondary use of the pushing block 138. Example

[0038] like Figure 9-10As shown, the lifting mechanism 5 includes a motor group 51 and two second support plates 52. The lower surfaces of the motor group 51 and the two second support plates 52 are fixedly connected to the bottom wall inside the box body 4. The motor group 51 is located between the two second support plates 52. The output end of the motor group 51 is fixedly connected to a first meshing gear 53. The surface of the first meshing gear 53 is meshed with a second meshing gear 54. A transmission rod 55 is welded inside the second meshing gear 54. Both ends of the transmission rod 55 are welded with a second transmission gear 56. The surface of the second transmission gear 56 is meshed with a gear rod 57. The surface of the gear rod 57 is slidably connected There is a fixed tube 58, the bottom end of the fixed tube 58 is fixedly connected to the bottom wall inside the box body 4, the top end of the gear rod 57 is welded with a push plate 59, the inside of the push plate 59 is welded with a support rod 510, the surface of the support rod 510 is rotatably connected to the inside of the rocker 10, and the second meshing gear 54 is driven by the motor group 51 so that the second meshing gear 54 can drive the second transmission gear 56 through the transmission rod 55, so that the second transmission gear 56 engages to move the gear rod 57 and the push plate 59 up and down, so as to achieve the purpose of jacking, provide driving force for the correction target, and facilitate the correction of the correction target.

[0039] In this embodiment, a notch is provided on the surface of the fixed tube 58, and the surface of the push plate 59 is slidably connected to the inner wall of the box body 4. The notch enables the second transmission gear 56 to engage with the gear rod 57. At the same time, the fixed tube 58 can provide support force to the gear rod 57, enabling it to move up and down.

[0040] It is worth noting that the sliding mechanism 8 includes a sliding plate 81, the lower surface of the sliding plate 81 is welded and fixed to the top of the load-bearing plate 7, the surface of the sliding plate 81 is slidably connected to a sliding box 82, the interior of the sliding box 82 is plugged with a second worm 83, the surface of the second worm 83 is meshed with a second worm gear 84, the interior of the second worm gear 84 is welded with a vertical rod 85, the top of the vertical rod 85 passes through the interior of the protective plate 86 and is welded and fixed to the lower surface of the disc 87, the bottom end of the vertical rod 85 is rotatably connected to the bottom wall inside the sliding box 82, and the surface of the disc 87 is movably connected to two movable plates 88, the two A clamping block 89 is welded to the upper surface of each movable plate 88, and an inclined plate 810 is slidably connected inside the clamping block 89. The second worm 83 is rotated by rotating the second worm 83 so as to control the operation of the disc 87 through the vertical rod 85 inside the second worm 83. When the disc 87 rotates, the movable plate 88 movably connected on its surface will move back and forth to adjust the distance between the two movable plates 88, so that it can be used with calibration targets of different sizes and the calibration target will not move during calibration, thereby achieving the purpose of improving the calibration effect and efficiency.

[0041] It is worth noting that a movable groove is provided on the surface of the disc 87, and the two movable plates 88 and the two clamping blocks 89 form a pentagon, and the shape of the movable plate 88 is L-shaped. The movable groove enables the movable plate 88 to move according to the movable groove, thereby adjusting the distance between the two movable plates 88, so that the sliding mechanism 8 can be suitable for correction targets of different sizes. At the same time, the two movable plates 88 and the two clamping blocks 89 forming the pentagon can make the sliding mechanism 8 suitable for both square tubes and round tubes, so as to improve its practicality. Example

[0042] When using the portable all-round straightening and correction tool of this embodiment, first observe whether the straightening target is a round tube, a square tube, or a square. When the straightening target is a round tube, the round tube can be passed between the first fixed plate 117 and the clamping device 13. At the same time, the surface of the round tube will also pass between the two movable plates 88, and then the second worm 83 is directly rotated to make the second worm 83 drive the second worm gear 84, and then the vertical rod 85 is driven by the rotation of the second worm gear 84, so that the disc 87 is rotated. When the disc 87 rotates, the disc 87 on the surface will move left and right through the movable groove, so that it can be fixed and clamped according to the size of the round tube. Then, when the round tube is fixed, the power supply of the motor group 51 is started, so that the motor group 51 rotates to drive the first meshing gear 53, and then the second meshing gear 54 is driven by the rotation of the first meshing gear 53, so that the transmission rod 55 inside it rotates, and then the rotation of the two second transmission gears 56 is controlled by the transmission rod 55. When the second transmission gear 56 rotates, the gear rod 57 can slide upward inside the fixed tube 58 to achieve the purpose of lifting the push plate 59. When the push plate 59 moves upward, the sliding mechanism 8 can be pushed upward as a whole through the bearing plate 7. At the same time, since the clamping device 13 is fixedly connected to the push plate 59 through the rocker rod 10, the According to the lever principle, when the push plate 59 moves upward, the clamping device 13 will move downward as a whole. When the push plate 59 moves upward, the first worm 31 is rotated to rotate the first worm gear 33, so that the rotation of the first worm gear 33 can drive the rotating rod 34, so that the first bevel gears 35 at both ends of the rotating rod 34 can drive the lifting device 11. After the threaded rod 116 in the lifting device 11 is rotated, it can control the lifting and lowering of the first fixing plate 117, so that the first fixing plate 117 can be pressed against the surface of the round tube to achieve the purpose of secondary jacking. When the straightening target is a square tube, press the pressing rod 1310 so that the pressing rod 1310 pushes the push block 1312 downward Push so that the square frame 136 is pushed downward by the roller, and then the pushing block 138 is moved to the right as a whole, so that the clamping plate 133 is no longer clamped with the L-shaped plate 121 and the second fixed plate 122. At this time, the second fixed plate 122 is rotated to move the V-shaped plate 123 from the bottom of the second fixed plate 122 to the top of the second fixed plate 122, and then the pushing block 138 is pushed to the left again to move the square frame 136 downward, thereby clamping the clamping plate 133 with the L-shaped plate 121 and the second fixed plate 122, so as to achieve the purpose of fixing the V-shaped plate 123 and the second fixed plate 122, so that the alignment target can be straightened without deformation.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

Claims

1. A portable all-round straightening and correction tool, comprising a load-bearing beam (1), characterized in that: Bases (2) are welded to both ends of the load-bearing beam (1); a transmission mechanism (3) is arranged inside the load-bearing beam (1); a box (4) is welded to the upper surface of the load-bearing beam (1); a lifting mechanism (5) is arranged inside the box (4); a first support plate (6) is arranged on the upper surface of the lifting mechanism (5); a load-bearing plate (7) is welded to the top of the first support plate (6); a sliding mechanism (8) is arranged on the upper surface of the load-bearing plate (7); N-shaped rods (9) are welded to the upper surface of the load-bearing beam (1) on both sides of the box (4); a rocker rod (10) is rotatably connected to the surface of the N-shaped rod (9); The transmission mechanism (3) comprises a first worm (31), the rear end of the first worm (31) being rotatably connected to the rear wall inside the load-bearing beam (1), the front end of the first worm (31) passing through the front part of the load-bearing beam (1) and being welded and fixed to the rear part of the handle (32), the surface of the first worm (31) being meshed with a first worm wheel (33), the interior of the first worm wheel (33) being welded with a rotating rod (34), both ends of the rotating rod (34) being welded with first bevel gears (35), and the surface of the first bevel gear (35) being provided with a lifting device (11), The lifting device (11) comprises a second bevel gear (111), a rotating rod (112) is welded at the axis of the second bevel gear (111), the bottom end of the rotating rod (112) is rotatably connected to the bottom wall inside the base (2), the top end of the rotating rod (112) passes through the inside of the cross bar (113) and is welded and fixed to the lower surface of the medium gear (114), the surface of the medium gear (114) is meshed with two first transmission gears (115), the inside of the two first transmission gears (115) are welded with threaded rods (116), the bottom end of the threaded rod (116) is rotatably connected to the upper surface of the cross bar (113), the top end of the threaded rod (116) passes through the top of the base (2) and extends to the outside of the base (2), the two threaded rods (116) are fixedly connected by a first fixing plate (117), and a fixing device (12) is provided between the two threaded rods (116). The fixing device (12) comprises two L-shaped plates (121), a second fixing plate (122) being rotatably connected between the two L-shaped plates (121) via a bearing, a V-shaped plate (123) being welded to the lower surface of the second fixing plate (122), fixing rods (124) being welded to the surfaces of the two L-shaped plates (121), the surfaces of the fixing rods (124) being rotatably connected to the inside of the rocker (10), and a clamping device (13) being provided on the left side of the L-shaped plate (121); The clamping device (13) comprises a clamping box (131), the right side of the clamping box (131) is welded and fixed to the left side of the L-shaped plate (121), the inner wall of the clamping box (131) is slidably connected to a slide plate (132), the right side of the slide plate (132) is welded to a clamping plate (133), one end of the clamping plate (133) passes through the right side of the clamping box (131) and extends to the outside of the clamping box (131), the upper surface of the slide plate (132) is fixedly connected to a tension spring (134), the top end of the tension spring (134) is fixedly connected to the top wall inside the clamping box (131), a groove (135) is provided inside the slide plate (132), a square frame (136) is welded and fixed to the inner wall of the groove (135), the upper surface of the clamping box (131) is provided with a slide groove (137), the inner wall of the slide groove (137) is slidably connected to a push block (138); The sliding mechanism (8) comprises a sliding plate (81), the lower surface of the sliding plate (81) is welded and fixed to the top of the load-bearing plate (7), the surface of the sliding plate (81) is slidably connected to a sliding box (82), a second worm (83) is inserted into the interior of the sliding box (82), a second worm gear (84) is meshed with the surface of the second worm gear (83), a vertical rod (85) is welded inside the second worm gear (84), the top end of the vertical rod (85) passes through the interior of the protective plate (86) and is welded and fixed to the lower surface of the disc (87), the bottom end of the vertical rod (85) is rotatably connected to the bottom wall inside the sliding box (82), the surface of the disc (87) is movably connected to two moving plates (88), the upper surfaces of the two moving plates (88) are welded with a clamping block (89), and the interior of the clamping block (89) is slidably connected to an inclined plate (810).

2. The portable all-round straightening and correction tool according to claim 1, characterized in that: A roller is rotatably connected inside the square frame (136), and the top of the square frame (136) contacts the top wall inside the card box (131). A return spring (139) is welded to the top wall inside the push block (138), and a pressing rod (1310) is welded to the bottom end of the return spring (139). The left side of the pressing rod (1310) is welded and fixed to the right side of the push block (1312) via a connecting rod (1311).

3. The portable all-round straightening and correction tool according to claim 1, characterized in that: The lifting mechanism (5) comprises a motor group (51) and two second support plates (52); the lower surfaces of the motor group (51) and the two second support plates (52) are fixedly connected to the bottom wall inside the box body (4); the motor group (51) is located between the two second support plates (52); the output end of the motor group (51) is fixedly connected to a first meshing gear (53); the surface of the first meshing gear (53) is meshed with a second meshing gear (54); a transmission rod is welded inside the second meshing gear (54). (55), both ends of the transmission rod (55) are welded with a second transmission gear (56), the surface of the second transmission gear (56) is meshed with a gear rod (57), the surface of the gear rod (57) is slidably connected with a fixed tube (58), the bottom end of the fixed tube (58) is fixedly connected to the bottom wall inside the box body (4), the top end of the gear rod (57) is welded with a push plate (59), the inside of the push plate (59) is welded with a support rod (510), and the surface of the support rod (510) is rotatably connected to the inside of the rocker (10).

4. The portable all-round straightening and correction tool according to claim 3, characterized in that: A notch is provided on the surface of the fixed tube (58), and a surface of the push plate (59) is slidably connected to the inner wall of the box body (4).

5. The portable all-round straightening and correction tool according to claim 4, characterized in that: A movable groove is provided on the surface of the disc (87), the two movable plates (88) and the two clamping blocks (89) form a pentagon, and the shape of the movable plate (88) is L-shaped.

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