Hydraulic angle steel deformation correction device

Abstract

The present application provides a hydraulic angle steel deformation correction device, including a support base, a hydraulic drive system, the hydraulic drive system is connected to the top of the support base, the hydraulic drive system is used to provide power for the angle steel deformation correction; correction mechanism, the correction mechanism includes the upper correction end and the lower correction end; distance measuring assembly, the distance measuring assembly is adjustably connected to the inside of the lifting frame assembly, the distance measuring assembly is used for monitoring the corresponding point of the angle steel. The present application uses the hydraulic drive system and the distance measuring assembly to drive the upper correction end and the lower correction end based on the hydraulic pressure, real-time visual tracking of the angle steel deformation correction process, and the cooperation of the two upper correction ends and the lower correction ends can correct the angle steel with different deformations such as local warping and overall bending, which has a wide range of applications and improves the flexibility of the correction device.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of metal correction equipment, in particular to a hydraulic angle steel deformation correction device. BACKGROUND

[0002] Angle steel is a long strip steel material with two sides perpendicular to each other at an angle. Angle steel can be composed of various force members according to different needs of the structure, and can also be used as connecting pieces between members. It is widely used in various building structures and engineering structures, such as house beams, bridges, power transmission towers, hoisting and transporting machinery, ships, industrial furnaces, reaction towers, container racks and warehouse racks, etc. In the field of agricultural machinery, angle steel is mainly used as the skeleton or connecting piece of various machinery and devices, and the common connection method for fixing other components on the angle steel is welding and bolting.

[0003] Galvanized angle steel may be deformed by pressure during transportation, and the deformed angle steel generally needs to be repaired. This deformation phenomenon is an unavoidable phenomenon due to the influence of the raw material itself and the requirements of the production process. After the angle steel is manufactured into a part blank by punching, shearing and other primary processing due to production, storage and transportation, etc., various deformations may occur, and the process requires that the deformation be corrected before the next process. This process is called angle steel deformation correction.

[0004] There are many methods for correcting angle steel deformation. Cold correction is performed at room temperature, and cold correction includes mechanical correction and manual correction. If the steel is heated to a certain temperature and then corrected, it is called heating correction. According to the heating condition, it is divided into two types: full heating correction and local heating correction.

[0005] At present, the deformation of angle steel is usually corrected by manual knocking, but since the material of angle steel is relatively hard, manual knocking is laborious and time-consuming, and the correction effect is not ideal. The mechanical correction, such as the authorized Chinese utility model patent "Announcement No. CN216262809U, Name: A correction device for angle steel", places the angle steel on the auxiliary mechanism and pushes it manually to make the angle steel abut against one side of the pushing mechanism. Under the action of the pushing mechanism, the other side of the angle steel abuts against the supporting plate, and the deformation of the angle steel is corrected by extrusion. In the above application, the angle steel is corrected from one side, the correction effect is poor, and the above application is difficult to adapt to different deformations such as local warping and overall bending. The flexibility of the correction device is low, and it is difficult to adapt to angle steels with different deformations. SUMMARY

[0006] The technical problem to be solved by the present application is to overcome the defects of poor correction effect and small application range in the prior art, and to provide a hydraulic angle steel deformation correction device.

[0007] The present application solves the above technical problems by the following technical scheme:

[0008] The present application provides a hydraulic angle steel deformation correction device, which comprises a supporting base,

[0009] A hydraulic drive system is connected to the top of the supporting base, and is used to provide power for the deformation correction of the angle steel.

[0010] A correction mechanism comprises an upper correction end and a lower correction end, the upper correction end is arranged above the lower correction end, the lower correction end is connected to the top of the hydraulic drive system, the upper correction end is connected with a switching assembly, the switching assembly is connected to the inner side of a lifting frame assembly, and the lifting frame assembly is connected to the top of the supporting base.

[0011] A distance measuring assembly is adjustably connected to the inner side of the lifting frame assembly, and is used to monitor the corresponding points of the angle steel.

[0012] A synchronous locking assembly is installed at the lifting frame assembly, and is separately connected with the switching assembly and the distance measuring assembly in a detachable manner, the synchronous locking assembly locks the switching assembly and the distance measuring assembly when they are in contact, and the synchronous locking assembly releases the locking of the switching assembly and the distance measuring assembly when they are separated.

[0013] Two rotary clamping assemblies are arranged on the left and right sides of the hydraulic drive system, respectively, and are arranged above the supporting base, respectively, and are used to clamp and fix the angle steel.

[0014] In the technical scheme, the hydraulic drive system and the distance measuring assembly can track the deformation correction process of the angle steel in real time based on the upper correction end and the lower correction end, and the cooperation of the two upper correction ends and the lower correction ends can correct the angle steel with different deformations such as local warping and overall bending, which has a wide range of applications and improves the flexibility of the correction device.

[0015] The switching assembly can switch the upper correction end, and the transverse position of the upper correction end can be adjusted, so that different upper correction ends can be switched and the transverse position of the upper correction end can be adjusted according to the thickness of the angle steel, so that different types of angle steel can be corrected.

[0016] Preferably, the switching assembly comprises a central shaft, the two ends of the central shaft are movably connected with two fixed side plates through a moving part, and the top of the fixed side plate is connected with the inner wall of the top side of the lifting frame assembly.

[0017] The two ends of the central shaft are connected with rotating gears.

[0018] The central shaft surface is fixedly connected with a mounting block, and a plurality of upper correction ends are connected to the surface of the mounting block, wherein the models of the plurality of upper correction ends are different;

[0019] The central shaft surface is connected with two left-right symmetrical switch tooth plates, and the two switch tooth plates are respectively located on the left and right sides of the mounting block.

[0020] In the technical solution, the upper correction end can be switched by using the switching assembly.

[0021] Preferably, the moving part comprises a moving block and a limiting strip, and the fixed side plate is provided with a moving opening, and the moving block slides in the moving opening.

[0022] The upper and lower sides of the moving block are connected with limiting strips, and the moving opening of the fixed side plate is provided with track grooves on the upper and lower sides, and the limiting strips move in the track grooves.

[0023] The central shaft surface is rotatably connected with the moving block.

[0024] In the technical solution, the horizontal position of the upper correction end can be adjusted by using the moving part.

[0025] Preferably, the lifting frame assembly comprises a support frame plate, and the cross section of the support frame plate is in an inverted U-shaped structure.

[0026] The bottom of the two sides of the support frame plate is connected with a lower lifting device, and the lower lifting device is connected to the top of the support base.

[0027] The top of the support base is connected with a plurality of fixed rails, the side surface of the support frame plate is provided with a moving groove, and the surfaces of the fixed rails on the two sides are respectively connected with the side surface of the support frame plate through the moving groove.

[0028] In the technical solution, the height of the upper correction end and other structures can be adjusted by using the lifting frame assembly.

[0029] Preferably, the distance measuring assembly comprises two distance meters, the two distance meters are respectively arranged on the inner sides of the support frame plates, and the two support frame plates are respectively arranged on the two sides of the upper correction end.

[0030] In the technical solution, the positions of the corresponding measuring points of the angle steel can be monitored in real time by using the distance measuring assembly, and the accuracy of the correction of the angle steel can be improved.

[0031] Preferably, the side of the distance meter away from the upper correction end is connected with a connecting strip, and the end of the connecting strip away from the distance meter is connected with a distance measuring tooth plate.

[0032] The cross section of the connecting strip is a polygonal structure other than a circle.

[0033] In the technical solution, the position of the range finder can be adjusted, thereby adapting to different monitoring requirements.

[0034] Preferably, the synchronous locking assembly comprises a mounting frame and a plurality of locking racks, the mounting frame is connected to the top of the support frame plate, the inner wall of the top of the mounting frame is connected with a lifting device, and the bottom of the lifting device is connected with a lifting plate.

[0035] The bottom of the lifting plate is connected with a lifting column, the lifting column is slidably connected through the top surface of the support frame plate, and the bottom end of the lifting column is connected with a stabilizing frame.

[0036] The plurality of locking racks are arranged above the rotating gear and the switching tooth plate respectively, the locking racks are clamped when being attached to the rotating gear, and the locking racks are clamped when being attached to the switching tooth plate.

[0037] The top of the locking rack is connected with a sliding column, and the surface of the sliding column is slidably connected through the top surface of the support frame plate.

[0038] In the technical solution, the position of the switching assembly and the upper correction end can be locked synchronously by using the synchronous locking assembly, thereby improving the stability of the upper correction end during use.

[0039] Preferably, a interlocking assembly is arranged between the lifting plate and the distance measuring tooth plate, the interlocking assembly comprises a follow-up column, one end of the follow-up column is connected to the side surface of the lifting plate, and the other end of the follow-up column is connected to a follow-up plate.

[0040] The bottom of the follow-up plate is connected with a center rack, interlocking gears are meshingly connected on both sides of the center rack, and the interlocking gears are rotationally connected to the side surface of the support frame plate.

[0041] The side away from the center rack of the interlocking gear is meshingly connected with a side rack, the bottom end of the side rack is connected with an interlocking rack, the interlocking rack is arranged below the distance measuring tooth plate, and the interlocking rack is clamped when being attached to the bottom of the distance measuring tooth plate.

[0042] In the technical solution, the interlocking assembly can move with the movement of the synchronous locking assembly, thereby locking the position of the distance measuring assembly by using the interlocking assembly, that is, the upper correction end, the switching assembly and the distance measuring assembly can be locked and unlocked synchronously, and the operation is more convenient.

[0043] Preferably, the rotary clamping assembly comprises a support side plate, and a rotary gear ring is rotationally connected to the inner side of the support side plate.

[0044] Two clamping plates symmetrically distributed above and below are arranged in the inner side of the rotary gear ring, bidirectional studs are arranged on both sides of the clamping plate, and the end faces of the two bidirectional studs are rotationally connected with the side wall of the inner cavity of the rotary gear ring.

[0045] The two-way stud is surface threaded with two symmetrically distributed adjusting plates, one side of the adjusting plate is connected with a clamping strip, and both sides of the clamping plate are connected with clamping strips.

[0046] In the technical solution, the rotating clamping assembly can clamp the angle steel and rotate the angle steel to adjust the angle of the angle steel.

[0047] Preferably, the surface of the upper clamping strip is slidingly connected with a sliding sleeve, and the bottom of the sliding sleeve is connected with an auxiliary pressing strip.

[0048] In the technical solution, the auxiliary pressing strip can assist in fixing the angle steel, increasing the stability of the angle steel during clamping.

[0049] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, i.e., to obtain each preferred example of the present application.

[0050] The positive progress effect of the present application is that:

[0051] The hydraulic drive system and the distance measuring assembly can be used to correct the upper and lower correction ends based on hydraulic drive, and the shape deformation correction process of the angle steel can be tracked in real time and visualized, and the cooperation of the two upper and lower correction ends can correct the angle steel with different deformations such as local warping and overall bending, so the application range is wide, and the flexibility of the correction device is improved.

[0052] Meanwhile, the switching assembly can switch the upper correction end, and the transverse position of the upper correction end can be adjusted, so that different upper correction ends can be switched and the transverse position of the upper correction end can be adjusted according to the thickness of the angle steel, so that angle steels of different types can be corrected, solving the problem of replacing the correction device due to different types of angle steels.

[0053] The moving assembly can move the rotating clamping assembly, so that the position of the angle steel can be adjusted, and the correction point of the angle steel can be directly and quickly changed after the clamping of the angle steel is completed, solving the problem of changing the correction point by repeatedly disassembling and assembling the angle steel during the correction process.

[0054] The interlocking assembly can simultaneously lock the rotating clamping assembly and the moving assembly, i.e., the angle of the rotating gear ring and the transverse position of the rotating gear ring can be locked at the same time, which is more convenient to operate, so that the angle steel is more stable, the correction accuracy and effect of the angle steel are improved, and the problems of complicated operation and high production cost caused by the need for multiple locking assemblies to lock the rotating clamping assembly and the moving assembly respectively are solved. BRIEF DESCRIPTION OF DRAWINGS

[0055] Figure 1 The structure of the hydraulic angle steel deformation correction device is shown in the embodiment of the present application.

[0056] Figure 2 As shown in Figure 1 The overall internal structure diagram of the hydraulic angle steel deformation correction device.

[0057] Figure 3 As shown in Figure 1 The correction mechanism side view structure diagram of the hydraulic angle steel deformation correction device.

[0058] Figure 4 As shown in Figure 2 The A place local enlarged structure diagram of the hydraulic angle steel deformation correction device.

[0059] Figure 5 As shown in Figure 1 The synchronous locking assembly structure diagram of the hydraulic angle steel deformation correction device.

[0060] Figure 6 As shown in Figure 1 The lifting frame assembly sectional view structure diagram of the hydraulic angle steel deformation correction device.

[0061] Figure 7 As shown in Figure 1 The interlocking assembly and distance measuring assembly explosion structure diagram of the hydraulic angle steel deformation correction device.

[0062] Figure 8 As shown in Figure 1 The overall side view structure diagram of the hydraulic angle steel deformation correction device.

[0063] Figure 9 As shown in Figure 8 The B place local enlarged structure diagram of the hydraulic angle steel deformation correction device.

[0064] Figure 10 As shown in Figure 1 The rotating gear ring structure diagram of the hydraulic angle steel deformation correction device.

[0065] Figure 11 As shown in Figure 1 The interlocking assembly explosion structure diagram of the hydraulic angle steel deformation correction device.

[0066] Explanation of reference signs

[0067] 1, support base;

[0068] 2, hydraulic drive system;

[0069] 3, upper correction end;

[0070] 4, lower correction end;

[0071] 5, switching assembly; 51, central shaft; 52, fixed side plate; 53, rotating gear; 54, mounting block; 55, switching gear plate; 56, moving block; 57, limiting strip;

[0072] 6, lifting frame assembly; 61, support frame plate; 62, lower lifting device; 63, fixed rail;

[0073] 7, distance measuring assembly; 71, distance measuring instrument; 72, connecting strip; 73, distance measuring gear plate;

[0074] 8, synchronous locking assembly; 81, mounting frame; 82, upper lifting device; 83, lifting plate; 84, lifting column; 85, stabilizing frame; 86, locking rack; 87, sliding column;

[0075] 9, rotary clamping assembly; 91, support side plate; 92, rotary gear ring; 93, clamping plate; 94, bidirectional stud; 95, adjusting plate; 96, clamping strip; 97, sliding sleeve; 98, auxiliary pressing strip; 99, anti-dropping column;

[0076] 10, interlocking assembly; 101, follow-up column; 102, follow-up plate; 103, central rack; 104, interlocking gear; 105, side rack; 106, interlocking rack; 107, anti-deviation shaft;

[0077] 11, moving assembly; 111, bidirectional drive source; 112, unidirectional stud; 113, adjusting plate; 114, adjusting column; 115, moving support gear plate; 116, side support column; 117, positioning column;

[0078] 12, interlocking assembly;

[0079] 121, positioning frame; 122, rotating shaft; 123, unidirectional drive source; 124, central eccentric wheel; 125, upper locking rack; 126, side eccentric wheel; 127, lower locking rack; 128, first elastic member; 129, second elastic member. DETAILED DESCRIPTION

[0080] The present application will be further described by way of examples without limiting the present application to the examples described.

[0081] Figures 1 to 11 The structure of the embodiment of the hydraulic angle steel deformation correction device is shown. The hydraulic angle steel deformation correction device comprises a support base 1,

[0082] A hydraulic drive system 2 is connected to the top of the support base 1, and is used to provide power for the angle steel deformation correction;

[0083] The correction mechanism comprises an upper correction end 3 and a lower correction end 4, the upper correction end 3 is arranged above the lower correction end 4, the lower correction end 4 is connected to the top of the hydraulic driving system 2, the upper correction end 3 is connected with the switching assembly 5, the switching assembly 5 is connected to the inner side of the lifting frame assembly 6, and the lifting frame assembly 6 is connected to the top of the support base 1.

[0084] The distance measuring assembly 7 is adjustably connected to the inner side of the lifting frame assembly 6, and the distance measuring assembly 7 is used for monitoring the corresponding point positions of the angle steel.

[0085] The synchronous locking assembly 8 is installed at the lifting frame assembly 6, and the synchronous locking assembly 8 is separately connected with the switching assembly 5 and the distance measuring assembly 7 in a detachable manner, the synchronous locking assembly 8 is locked with the switching assembly 5 and the distance measuring assembly 7 when the two are in contact, and the synchronous locking assembly 8 is unlocked when the switching assembly 5 and the distance measuring assembly 7 are separated.

[0086] The two rotary clamping assemblies 9 are arranged on the left and right sides of the hydraulic driving system 2 respectively, and the two rotary clamping assemblies 9 are arranged above the support base 1 respectively, and the two rotary clamping assemblies 9 are used for clamping and fixing the angle steel.

[0087] In the technical solution, the hydraulic driving system 2 and the distance measuring assembly 7 can be used to track the deformation correction process of the angle steel in real time based on the hydraulic driving upper correction end 3 and the lower correction end 4, and the cooperation of the two upper correction ends 3 and the lower correction ends 4 can correct the angle steel with different deformations such as local warping and overall bending, so that the application range is wide and the flexibility of the correction device is improved.

[0088] Meanwhile, the switching assembly 5 can be used to switch the upper correction end 3, and the transverse position of the upper correction end 3 can be adjusted, so that different upper correction ends 3 can be switched and the transverse position of the upper correction end 3 can be adjusted according to the thickness of the angle steel, so that different types of angle steels can be corrected.

[0089] In use, first, the rotary clamping assembly 9 is used to clamp and fix the angle steel, then the position of the angle steel is adjusted by the moving assembly 11 and the like, the deformed position of the angle steel is moved to the upper correction end 3 and the lower correction end 4, then the corresponding upper correction end 3 is switched by the switching assembly 5 according to the type of the angle steel, then the lower correction end 4 is moved by the hydraulic driving system 2, the upper correction end 3 and the like are moved by the lifting frame assembly 6, and the deformed position of the angle steel is corrected by the upper correction end 3 and the lower correction end 4.

[0090] For the local buckling angle steel, the upper correcting end 3 is adjusted first, and then the lower correcting end 4 is extruded to correct, and for the overall buckling angle steel, the upper correcting end 3 is different, and the lower correcting end 4 is only used to correct by the upper top.

[0091] The upper correcting end 3 and the lower correcting end 4 are driven respectively, the cooperation of the upper correcting end 3 and the lower correcting end 4 can be changed according to the different deformation of the angle steel, so that different types of deformation can be corrected, the application range of the correcting device is expanded, and the effect of the angle steel correction is improved.

[0092] The switching assembly 5 comprises a center shaft 51, both ends of the center shaft 51 are movably connected with two fixed side plates 52 through a moving part, and the top of the fixed side plate 52 is connected with the inner wall of the top side of the lifting frame assembly 6.

[0093] Both ends of the center shaft 51 are connected with rotating gears 53.

[0094] The surface of the center shaft 51 is fixedly connected with a mounting block 54, the surface of the mounting block 54 is connected with a plurality of upper correcting ends 3, and the models of the plurality of upper correcting ends 3 are different.

[0095] The surface of the center shaft 51 is connected with two left and right symmetrical switching tooth plates 55, and the two switching tooth plates 55 are located on the left and right sides of the mounting block 54.

[0096] In the technical scheme, the switching assembly 5 can switch the upper correcting end 3.

[0097] The moving part comprises a moving block 56 and a limiting strip 57, the fixed side plate 52 is provided with a moving opening, and the moving block 56 slides in the moving opening.

[0098] The limiting strip 57 is connected to the upper and lower sides of the moving block 56, the moving opening of the fixed side plate 52 is provided with a track groove on the upper and lower sides, and the limiting strip 57 moves in the track groove.

[0099] The surface of the center shaft 51 is rotatably connected with the moving block 56.

[0100] In the technical scheme, the moving part can adjust the transverse position of the upper correcting end 3.

[0101] In use, the rotating gear 53 can rotate the center shaft 51, so as to drive the mounting block 54 to rotate, and then drive the upper correcting end 3 to rotate, and switch different upper correcting ends 3.

[0102] And according to the thickness of the angle steel and the like, the center shaft 51 can be moved at the fixed side plate 52 by using the moving block 56 and the limiting strip 57, so as to drive the upper straightening end 3 to move in the same direction, thereby adjusting the position of the upper straightening end 3, and the center shaft 51 can drive the switching tooth plate 55 to move in the same direction when moving.

[0103] The lifting frame assembly 6 comprises a support frame plate 61, which is in inverted U-shaped structure in cross section.

[0104] The support frame plate 61 is connected with a lower lifting device 62 at both sides of the bottom, and the lower lifting device 62 is connected to the top of the support base 1.

[0105] The support base 1 is connected with a plurality of fixed rails 63 at the top, and the support frame plate 61 is provided with a moving groove at the side surface, and the surfaces of the fixed rails 63 at both sides are respectively connected with the side surface of the support frame plate 61 through the moving groove.

[0106] In the technical solution, the height of the upper straightening end 3 and the like can be adjusted by using the lifting frame assembly 6.

[0107] The support frame plate 61 can be moved along the fixed rails 63 by using the lower lifting device 62, so as to adjust the height of the upper straightening end 3 and the like.

[0108] The distance measuring assembly 7 comprises two distance meters 71, which are respectively arranged inside the support frame plate 61, and the support frame plate 61 is arranged at both sides of the upper straightening end 3.

[0109] In the technical solution, the position of the corresponding measuring point of the angle steel can be monitored in real time by using the distance measuring assembly 7, so as to improve the accuracy during the straightening of the angle steel.

[0110] The distance meter 71 is connected with a connecting strip 72 at the side away from the upper straightening end 3, and the end of the connecting strip 72 away from the distance meter 71 is connected with a distance measuring tooth plate 73.

[0111] The cross section of the connecting strip 72 is a polygonal structure which is not circular.

[0112] In the technical solution, the position of the distance meter 71 can be adjusted, so as to adapt to the monitoring of different requirements.

[0113] During the straightening, the position of the corresponding measuring point of the angle steel can be monitored in real time by using the distance meter 71, and the distance meter 71 can be adjusted by using the connecting strip 72 and the distance measuring tooth plate 73, so as to change the monitoring point according to the requirements.

[0114] The distance meter 71 is an infrared distance measuring device or other device with distance measuring function.

[0115] The synchronous locking assembly 8 comprises a mounting frame 81 connected to the top of the support frame plate 61, an upper lifting device 82 connected to the inner wall of the top surface of the mounting frame 81, and a lifting plate 83 connected to the bottom of the upper lifting device 82;

[0116] The bottom of the lifting plate 83 is connected to a lifting column 84 which is slidably connected through the top surface of the support frame plate 61, and the bottom end of the lifting column 84 is connected to a stabilizing frame 85;

[0117] A plurality of locking racks 86 are arranged above the rotating gear 53 and the switching tooth plate 55, and the locking racks 86 are engaged when they are in contact with the rotating gear 53 and the switching tooth plate 55;

[0118] The top of the locking rack 86 is connected to a sliding column 87 which is slidably connected through the top surface of the support frame plate 61.

[0119] In the technical solution, the synchronous locking assembly 8 can be used to synchronize the locking of the positions of the switching assembly 5 and the upper correction end 3, thereby improving the stability of the upper correction end 3 during use.

[0120] After the structures of the upper correction end 3 and the distance meter 71 are adjusted, the lifting plate 83 is moved by the upper lifting device 82, which can drive the lifting column 84 and the sliding column 87 to move in the same direction;

[0121] The lifting column 84 can drive the stabilizing frame 85 to move in the same direction, and the stabilizing frame 85 can be used to clamp the upper correction end 3 located above;

[0122] When the sliding column 87 moves in the same direction, it can drive the corresponding locking rack 86 to move in the same direction, so that the plurality of locking racks 86 are in contact with the rotating gear 53 and the switching tooth plate 55, and the locking rack 86 is engaged with the rotating gear 53 and the switching tooth plate 55, thereby locking the angle and lateral position of the central shaft 51, and locking the upper correction end 3, thereby maintaining the stability of the upper correction end 3;

[0123] When the upper correction end 3 needs to be adjusted, the corresponding locking rack 86 can be moved away from the rotating gear 53 and the switching tooth plate 55 by using the opposite method.

[0124] The position between the lifting plate 83 and the distance tooth plate 73 is provided with a interlocking assembly 10, which comprises a follow-up column 101 connected to one end of the lifting plate 83, and a follow-up plate 102 connected to the other end of the follow-up column 101;

[0125] The bottom of the follow-up plate 102 is connected with a center rack 103, the two sides of the center rack 103 are connected with interlocking gears 104 in meshing connection, and the interlocking gears 104 are rotationally connected to the side of the support frame plate 61.

[0126] The side, away from the center rack 103, of the interlocking gear 104 is connected with a side rack 105 in meshing connection, the bottom end of the side rack 105 is connected with an interlocking rack 106, the interlocking rack 106 is arranged below the distance measuring tooth plate 73, and the interlocking rack 106 is clamped when being attached to the bottom of the distance measuring tooth plate 73.

[0127] In the technical solution, the interlocking assembly 10 can move along with the movement of the synchronous locking assembly 8, so that the position of the distance measuring assembly 7 can be locked by the interlocking assembly 10, that is, the upper correction end 3, the switching assembly 5 and the distance measuring assembly 7 can be simultaneously locked and unlocked, and the operation is more convenient.

[0128] When the lifting plate 83 moves, the follow-up column 101 can be driven to move in the same direction, so as to drive the follow-up plate 102 and the center rack 103 to move in the same direction, the center rack 103 can drive the two interlocking gears 104 to rotate when moving, so as to drive the side rack 105 to move, and the moving direction of the side rack 105 is opposite to that of the center rack 103, the interlocking rack 106 can be driven to move in the same direction when the side rack 105 moves, so that the interlocking rack 106 is clamped when being attached to the bottom of the distance measuring tooth plate 73, so that the distance measuring assembly 7 is also clamped when the synchronous locking assembly 8 locks the switching assembly 5, and the distance measuring assembly 7 is also unlocked when the synchronous locking assembly 8 unlocks the switching assembly 5.

[0129] The rotating clamping assembly 9 comprises a support side plate 91, and the inner side of the support side plate 91 is rotationally connected with a rotating gear ring 92.

[0130] Two clamping plates 93 symmetrically distributed above and below are arranged on the inner side of the rotating gear ring 92, bidirectional studs 94 are arranged on the two sides of the clamping plate 93, and the end faces of the two bidirectional studs 94 are rotationally connected with the side walls of the inner cavity of the rotating gear ring 92.

[0131] Two adjustment plates 95 symmetrically distributed above and below are threadedly connected to the surface of the bidirectional stud 94, clamping strips 96 are connected to one side of the adjustment plate 95, and the clamping strips 96 are connected to the two sides of the clamping plate 93.

[0132] In the technical solution, the rotating clamping assembly 9 can clamp the angle steel, and the angle steel can be rotated to adjust the angle of the angle steel.

[0133] The surface of the clamping strip 96 located above is slidingly connected with a sliding sleeve 97, and the bottom of the sliding sleeve 97 is connected with an auxiliary pressing strip 98.

[0134] In the technical solution, the auxiliary pressing strip 98 can assist in fixing the angle steel and increase the stability of the angle steel during clamping.

[0135] In use, the angle steel is passed between the two clamping plates 93, and then the two-way stud 94 is rotated, which can drive the two adjusting plates 95 on the two sides to move towards each other, thereby driving the clamping strips 96 to move in the same direction, and further driving the clamping plates 93 to move in the same direction, so that the two clamping plates 93 on the two sides can clamp and fix the angle steel.

[0136] And according to the model of the angle steel, before clamping, the auxiliary pressing strip 98 can be slid along the clamping plate 93 by sliding the sleeve 97 to adjust the position of the auxiliary pressing strip 98. When the clamping plate 93 clamps the angle steel, the auxiliary pressing strip 98 is in close contact with the angle steel, thereby assisting in clamping and fixing the angle steel.

[0137] The support frame plate 61 is connected with a plurality of anti-deviation shafts 107 on the side, and the center rack 103 and the edge rack 105 are both provided with sliding openings, and the corresponding anti-deviation shafts 107 are respectively connected with the center rack 103 and the edge rack 105 through the sliding openings.

[0138] In use, the anti-deviation shafts 107 can limit the movement track of the center rack 103 and the edge rack 105 to avoid deviation of the track when the center rack 103 and the edge rack 105 move.

[0139] The two-way stud 94 is connected with a rotating knob at the center, the diameter of the rotating knob is smaller than the width of the rotating gear ring 92, the position where the support side plate 91 is installed with the rotating knob is provided with an inner recess, and the rotating knob is exposed from the inner recess;

[0140] The rotating knob can be rotated through the inner recess, thereby driving the two-way stud 94 to rotate.

[0141] The auxiliary pressing strip 98 is made of rubber or other elastic materials at the bottom end.

[0142] The rotating gear ring 92 is connected with a plurality of anti-dropping columns 99 arranged in a ring array on both sides, the inner side of the support side plate 91 is provided with a rotating groove, and the anti-dropping columns 99 slide in the rotating groove.

[0143] When the rotating gear ring 92 rotates, the anti-dropping columns 99 can slide in the rotating groove, thereby preventing the rotating gear ring 92 from being pulled out of the support side plate 91, and maintaining the stability of the rotating gear ring 92 when it rotates.

[0144] The bottom of the supporting side plate 91 is connected with the moving assembly 11, the moving assembly 11 comprises a bidirectional driving source 111, the bidirectional driving source 111 is installed at the inner cavity of the supporting base 1, both output ends of the bidirectional driving source 111 are connected with unidirectional studs 112, the surface of the unidirectional studs 112 is threadedly connected with adjusting plates 113;

[0145] The top of the adjusting plate 113 is connected with a plurality of adjusting columns 114, the surface of the adjusting column 114 is slidably penetrated and connected with the top surface of the supporting base 1;

[0146] The top end of the adjusting column 114 is connected with the bottom of the moving supporting tooth plate 115, the top of the moving supporting tooth plate 115 is connected with two symmetrically distributed side supporting columns 116, the top end of the side supporting column 116 is connected with the bottom of the supporting side plate 91;

[0147] The inner cavity side wall of the supporting base 1 is connected with a plurality of positioning columns 117, the surface of the positioning column 117 is slidably penetrated and connected with the adjusting plate 113.

[0148] In use, after the angle steel is clamped and fixed by the rotary clamping assembly 9, if the position of the angle steel deformation deviates from the position of the upper correcting end 3 and the lower correcting end 4, the bidirectional driving source 111 drives the two unidirectional studs 112 to rotate, thereby driving the two adjusting plates 113 to move in the same direction along the positioning column 117, at this time, the adjusting column 114 can be driven to move in the same direction, thereby driving the moving supporting tooth plate 115 and the side supporting column 116 to move in the same direction, thereby driving the rotary clamping assembly 9 to move in the same direction, so that the two rotary clamping assemblies 9 can drive the angle steel to move, and the position of the angle steel deformation is moved to the position of the upper correcting end 3 and the lower correcting end 4, so as to correct the angle steel by the upper correcting end 3 and the lower correcting end 4, and improve the effect of angle steel deformation correction.

[0149] Interlocking assemblies 12 are arranged between the supporting side plate 91 and the adjusting plate 113, the interlocking assemblies 12 are respectively connected with the supporting side plate 91 and the adjusting plate 113 in a detachable manner;

[0150] The interlocking assembly 12 comprises a positioning frame 121, two positioning frames 121 are symmetrically arranged below the rotary clamping assembly 9, the bottom of the positioning frame 121 is connected with the top of the supporting base 1;

[0151] Both positioning frames 121 are rotatably connected with the end surface of a rotating shaft 122, one end of the rotating shaft 122 is connected with the output end of a unidirectional driving source 123, the unidirectional driving source 123 is connected to one side of one of the positioning frames 121;

[0152] The unidirectional drive source 123 is connected with a center eccentric wheel 124, the center eccentric wheel 124 is contacted with an upper locking rack 125, the upper locking rack 125 is slidably penetrated connected with the side support column 116, the upper locking rack 125 is clamped when the top of the upper locking rack 125 is attached with the bottom side of the rotating gear ring 92;

[0153] The upper locking rack 125 is provided with a side eccentric wheel 126 on both sides, the side eccentric wheel 126 is connected with the surface of the rotating shaft 122, the side eccentric wheel 126 is contacted with a lower locking rack 127, the lower locking rack 127 is clamped when the bottom of the lower locking rack 127 is attached with the top of the moving support toothed plate 115;

[0154] The bottom of the upper locking rack 125 is connected with a plurality of first elastic members 128, the bottom end of the first elastic member 128 is connected with the top of the moving support toothed plate 115;

[0155] The bottom of the lower locking rack 127 is connected with a plurality of second elastic members 129, the bottom end of the second elastic member 129 is connected with the top of the support base 1.

[0156] In use, the unidirectional drive source 123 can rotate the bottom end rotating shaft 122, thereby driving the center eccentric wheel 124 and the side eccentric wheel 126 to rotate, at this time, under the action of the first elastic member 128 and the second elastic member 129, the upper locking rack 125 can be attached with the center eccentric wheel 124 and move with the rotation of the center eccentric wheel 124, the lower locking rack 127 can be attached with the side eccentric wheel 126 and move with the rotation of the side eccentric wheel 126;

[0157] When the angle steel needs to be fixed, the upper locking rack 125 is clamped with the bottom side of the rotating gear ring 92, at this time, the lower locking rack 127 is clamped with the moving support toothed plate 115, thereby the rotating clamping assembly 9 and the moving assembly 11 can be locked synchronously, avoiding the movement of the angle steel;

[0158] When the angle steel needs to be adjusted, the upper locking rack 125 is separated from the rotating gear ring 92, at this time, the lower locking rack 127 is separated from the moving support toothed plate 115, thereby the rotating clamping assembly 9 and the moving assembly 11 can be unlocked synchronously, at this time, the position of the angle steel can be moved.

[0159] The upper correction end 3, the lower correction end 4 and the clamping plate 93 are provided with pressure-resistant buffer pads on the release surface of the angle steel.

[0160] The lower lifting device 62 and the upper lifting device 82 are electric push rods, hydraulic lifting cylinders and other components with active telescopic function.

[0161] The bidirectional drive source 111 is a double-shaft motor or other equipment that can output bidirectional rotary kinetic energy.

[0162] The unidirectional driving source 123 is an electric motor or other device capable of outputting rotational kinetic energy.

[0163] The first elastic member 128 and the second elastic member 129 are springs or other members having elastic return functions.

[0164] Although the specific embodiments of the present application are described above, those skilled in the art will understand that this is merely illustrative, and the scope of protection of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and such changes and modifications fall within the scope of protection of the present application.

Claims

1. A hydraulic angle steel deformation correction device, comprising a support base (1), characterized in that, The hydraulic angle steel deformation correction device further includes: a hydraulic drive system (2), which is connected to the top of the support base (1) and is used to provide power for the angle steel deformation correction; The correction mechanism includes an upper correction end (3) and a lower correction end (4). The upper correction end (3) is located above the lower correction end (4). The lower correction end (4) is connected to the top of the hydraulic drive system (2). The upper correction end (3) is connected to a switching component (5). The switching component (5) is connected to the inside of the lifting frame assembly (6). The lifting frame assembly (6) is connected to the top of the support base (1). The ranging component (7) is adjustablely connected to the inside of the lifting frame component (6) and is used to monitor the corresponding points of the angle steel. Synchronous locking component (8) is installed at the lifting frame component (6) and can be connected to the switching component (5) and the ranging component (7) respectively. When the synchronous locking component (8) is in contact with the switching component (5) and the ranging component (7), it locks them. When the synchronous locking component (8) is separated from the switching component (5) and the ranging component (7), it releases the lock on them. Two rotary clamping assemblies (9) are respectively disposed on the left and right sides of the hydraulic drive system (2) and respectively disposed above the support base (1). The two rotary clamping assemblies (9) are used to clamp and fix the angle steel. The switching assembly (5) includes a central shaft (51), with rotating gears (53) connected to both ends of the central shaft (51), and two left-right symmetrically distributed switching gear plates (55) connected to the surface of the central shaft (51). The lifting frame assembly (6) includes a support frame plate (61); The synchronous locking component (8) includes a mounting bracket (81) and multiple locking racks (86). The mounting bracket (81) is connected to the top of the support frame plate (61). An upward lifting device (82) is connected to the inner wall of the top surface of the mounting bracket (81). A lifting plate (83) is connected to the bottom of the upward lifting device (82). The bottom of the lifting plate (83) is connected to a lifting column (84), and the lifting column (84) is slidably connected to the top surface of the support frame plate (61). The bottom end of the lifting column (84) is connected to a stabilizing frame (85). Multiple locking racks (86) are respectively disposed above the rotating gear (53) and the switching gear plate (55). The locking racks (86) engage when they are in contact with the rotating gear (53) and when they are in contact with the switching gear plate (55). The top of the locking rack (86) is connected to a sliding post (87), and the surface of the sliding post (87) is slidably connected through the top surface of the support frame plate (61).

2. The hydraulic angle steel deformation correction device as described in claim 1, characterized in that: The two ends of the central shaft (51) are respectively movably connected to two fixed side plates (52) through moving parts, and the top of the fixed side plates (52) is connected to the inner wall of the top side of the lifting frame assembly (6). The surface of the central shaft (51) is fixedly connected to the mounting block (54) through the surface, and the surface of the mounting block (54) is connected to multiple upper correction ends (3), and the multiple upper correction ends (3) are of different models; The two switching gear plates (55) are located on the left and right sides of the mounting block (54), respectively.

3. The hydraulic angle steel deformation correction device as described in claim 2, characterized in that: The moving component includes a moving block (56) and a limiting strip (57). The fixed side plate (52) has a moving opening, and the moving block (56) slides within the moving opening. The movable block (56) is connected to the upper and lower sides by limit strips (57), and the movable port of the fixed side plate (52) is provided with track grooves on both the upper and lower sides, and the limit strips (57) move in the track grooves. The surface of the central shaft (51) is rotatably connected to the movable block (56).

4. The hydraulic angle steel deformation correction device as described in claim 1, characterized in that: The cross-section of the support frame plate (61) is an inverted U-shaped structure; The bottom of both sides of the support frame plate (61) is connected to a lower lifting device (62), and the lower lifting device (62) is connected to the top of the support base (1); The top of the support base (1) is connected to multiple fixed tracks (63), and the side of the support frame plate (61) is provided with a moving groove. The surfaces of the fixed tracks (63) on both sides are slidably connected to the side of the support frame plate (61) through the moving groove.

5. The hydraulic angle steel deformation correction device as described in claim 1, characterized in that: The ranging component (7) includes two rangefinders (71), which are respectively disposed inside the support frame plate (61), and the two support frame plates (61) are respectively disposed on both sides of the upper correction end (3).

6. The hydraulic angle steel deformation correction device as described in claim 5, characterized in that: The distance measuring instrument (71) is connected to a connecting strip (72) on the side away from the upper correction end (3), and the end of the connecting strip (72) away from the distance measuring instrument (71) is connected to a distance measuring tooth plate (73). The cross-section of the connecting strip (72) is a non-circular polygonal structure.

7. The hydraulic angle steel deformation correction device as described in claim 1, characterized in that: An interlocking assembly (10) is provided between the lifting plate (83) and the measuring tooth plate (73). The interlocking assembly (10) includes a follower column (101), one end of which is connected to the side of the lifting plate (83), and the other end of which is connected to the follower plate (102). The bottom of the follower plate (102) is connected to a central rack (103), and both sides of the central rack (103) are meshed with interlocking gears (104), which are rotatably connected to the side of the support frame plate (61). The interlocking gear (104) is meshed with a side rack (105) on the side away from the central rack (103). The bottom end of the side rack (105) is connected to the interlocking rack (106). The interlocking rack (106) is located below the measuring rack (73). When the interlocking rack (106) is in contact with the bottom of the measuring rack (73), it engages.

8. The hydraulic angle steel deformation correction device as described in claim 1, characterized in that: The rotary clamping assembly (9) includes a support side plate (91), and a rotary gear ring (92) is rotatably connected to the inner side of the support side plate (91). The inner side of the rotating gear ring (92) is provided with two clamping plates (93) symmetrically distributed vertically. Both sides of the clamping plates (93) are provided with bidirectional studs (94). The end faces of the two bidirectional studs (94) are rotatably connected to the inner cavity sidewall of the rotating gear ring (92). The surface of the bidirectional stud (94) is threaded with two symmetrically distributed adjusting plates (95). One side of the adjusting plate (95) is connected to a clamping strip (96), and both sides of the clamping plate (93) are connected to clamping strips (96).

9. The hydraulic angle steel deformation correction device as described in claim 8, characterized in that: A sliding sleeve (97) is slidably connected to the surface of the clamping strip (96) located above, and an auxiliary pressure strip (98) is connected to the bottom of the sliding sleeve (97).

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