CN111715730A - Steel structure section bar detection and repair method - Google Patents
Steel structure section bar detection and repair method Download PDFInfo
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- CN111715730A CN111715730A CN202010622705.2A CN202010622705A CN111715730A CN 111715730 A CN111715730 A CN 111715730A CN 202010622705 A CN202010622705 A CN 202010622705A CN 111715730 A CN111715730 A CN 111715730A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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Abstract
The invention relates to a steel structural section detecting and repairing method, which mainly comprises the following steps of clamping operation, detection operation, straightening treatment and other multiple processes, wherein the used steel structural section detecting and straightening equipment comprises a bottom plate, a detection device, a straightening device and a clamping device; b, the existing steel structure section bar detection equipment can only detect the steel structure section bar, but can not simultaneously carry out repair work, and can improve the detection efficiency and the production quality of the steel structure section bar.
Description
Technical Field
The invention relates to the technical field of steel structure processing, in particular to a detection and repair method for a steel structure section.
Background
The steel structure section bar is iron or steel and has certain intensity and toughness material, the object with certain geometric shape that makes through processes such as rolling, extrusion, casting, etc. to the hot rolling H shaped steel structure that is the main, its structure is scientific and reasonable, plasticity and pliability are good, structural stability is high, be applicable to the building structure that bears vibration and impact load big, it is strong to resist the natural disaster ability, especially useful for some building structures of many earthquake emergence areas, in the hot extrusion process of steel structure section bar, because the extrusion product often takes place bending deformation, must carry out the restoration straightening to it.
However, the following problems of the existing steel structural section during detection and straightening repair treatment are that a, the quality detection work of the traditional steel structural section is completed manually, a detection worker observes the bending degree of the steel structural section through naked eyes and manually marks the steel structural section with defects, the manual detection is interfered by factors such as experience, emotion and fatigue strength of the worker, unstable factors can appear in the quality detection result, and the manual detection efficiency is low; b the existing steel structure section bar detection equipment can only detect the steel structure section bar, but can not carry out repair work simultaneously, is not favorable for the repair work of the steel structure section bar, reduces the production efficiency of the steel structure section bar, and can improve the detection efficiency and the production quality of the steel structure section bar.
Disclosure of Invention
In order to solve the problems, the invention provides a detection and repair method for a steel structural section, which can solve the problems of the steel structural section in detection and straightening repair treatment.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a steel structure section bar detection and repair method mainly comprises the following steps:
step one, clamping operation is carried out, wherein the steel structure section to be detected is clamped through a clamping device, and the clamped steel structure section is obtained;
step two, detection operation is carried out, the steel structure section which is clamped and obtained in the step two is detected through a detection device, and a steel structure section which is detected to be qualified and a steel structure section which is detected to be unqualified are obtained;
and step three, straightening treatment, namely, straightening the steel structural section which is obtained in the step two and is detected to be unqualified through a straightening device to obtain the straightened steel structural section.
The steel structure profile detection and straightening equipment used in the steps comprises a bottom plate, a detection device, a straightening device and a clamping device, wherein the straightening device is installed at the right end of the bottom plate, the detection device is installed at the left end of the bottom plate, and the clamping device is installed at the middle end of the bottom plate.
The detection device comprises a first air cylinder, a telescopic rod, a square plate, a first motor, a movable threaded rod, a sliding round rod and a clamping plate, wherein the first air cylinder is arranged in the middle of the left side of the bottom plate, the telescopic rods are symmetrically arranged at the front end and the rear end of the left side of the bottom plate, the square plate is arranged at the output end of the first air cylinder and the upper end of the telescopic rod, a square groove is formed in the square plate, the sliding round rod is symmetrically arranged between the inner walls of the front end and the rear end of the square groove in a left-right mode, the clamping plate is arranged on the sliding round rod in a sliding fit mode, a detection mechanism is arranged on the clamping plate, a movable threaded groove is formed in the clamping plate, the first motor is arranged on the outer wall of the rear end of the square plate, the output end of the first motor penetrates through the square plate to be provided with the movable threaded rod, the square plate drives the detection mechanism to move to a proper detection position, and convenience is provided for the detection mechanism to detect the steel structural section.
The detection mechanism comprises a sliding plate, a rotary round rod, a resisting round roller, a return spring rod, a straight rod, a second air cylinder, a T-shaped sliding rod, a hollow round rod, a connecting sheet, a third air cylinder, a joint round rod, an inserting rod, a positioning rack, a positioning gear, a clamping plate and a bidirectional air cylinder, wherein a sliding groove is formed in the clamping plate, the sliding plate is symmetrically installed in the sliding groove in a left-right mode in a sliding fit mode, the straight rod is symmetrically installed at the upper part and the lower part of the middle part of the inner wall of the rear end of the sliding groove, the return spring rods are symmetrically installed on the outer walls of the left end and the right end of the straight rod in the front-back mode, the outer end of each return spring rod is connected to the sliding plate, a groove is formed in the outer end of the sliding plate, the rotary round rod is installed in the groove through a bearing, t type slide bar is installed to No. two cylinder output ends, and T type slide bar installs in hollow round bar through sliding fit's mode, the sliding plate inner wall rear side that is located the spout inner left end installs the inserted bar, the sliding plate inner wall rear side that is located the spout inner right-hand member installs No. three cylinders, No. three cylinder output ends are installed and are connected the round bar, install the location rack on the outer wall of sliding plate front end upside, two-way cylinder is installed to cardboard front end outer wall upside bilateral symmetry, the grip block is installed to two-way cylinder output, it installs the location gear through the round pin axle to lie in between the grip block inner wall to cardboard front end outer wall upside, can detect out whether steel structural section takes place the bending, the accuracy of testing result.
The straightening device comprises a return plate, a fourth air cylinder, a strip plate, a second motor, a positioning round rod, a bidirectional threaded rod, a straight plate, a U-shaped plate, a third motor, a first gear, an internal toothed belt, a power threaded rod, a U-shaped plate, a power plate, an ejector rod, a propping plate and a rubber plate, wherein clamping grooves are symmetrically formed in the front end and the rear end of the bottom plate, the return plate is installed at the right end of the bottom plate, the fourth air cylinder is installed on the return plate, the strip plate is installed at the output end of the fourth air cylinder and is installed in the clamping grooves in a sliding fit manner, a strip groove is formed in the strip plate, the straight plate is symmetrically installed in the front and the rear direction in a sliding fit manner, a sliding threaded groove is formed in the straight plate, the second motor is installed on the outer wall of the front end of the strip plate, the output end of the second motor penetrates through the straight plate and is installed on the bidirectional threaded rod, and the, u-shaped plates are symmetrically arranged at the upper end and the lower end of the inner wall of the straight plate, positioning round rods are symmetrically arranged at the upper end and the lower end of the inner wall of the U-shaped plate and the inner wall of the inner end of the straight plate, power plates are arranged on the positioning round rods in a sliding fit manner, chutes are formed in the power plates, power threaded grooves are formed in the power plates, power threaded rods are arranged between the positioning round rods on the inner wall of the U-shaped plate and the inner wall of the inner end of the straight plate, the power threaded rods are arranged in the power threaded grooves in a threaded engagement manner, a first gear penetrates through the straight plate at the outer ends of the power threaded rods and is connected with the first gear through an inner toothed belt, a U-shaped plate is arranged on the outer wall of the outer end of the straight plate, a third motor is arranged on the inner wall of the U-shaped plate, the output ends of the third motor, the outer end of the ejector rod is provided with the abutting plate, the rubber plate is arranged on the abutting plate, the steel structural section can be straightened, and the straightening effect of the steel structural section is improved.
Clamping device include flat board, the block rubber, the power rod, the rolling disc, centre gripping round bar and No. five cylinders, bottom plate middle part around the symmetry seted up the centre gripping groove, the centre gripping inslot is installed the flat board through sliding fit's mode bilateral symmetry, bilateral symmetry installs the block rubber on the outer wall of dull and stereotyped upper end, the bottom plate lower extreme is located the outer wall middle-end between the centre gripping groove and installs the centre gripping round bar through the bearing, install the rolling disc on the centre gripping round bar, the power rod is all installed through the round pin axle at the rolling disc both ends, the power rod other end is installed respectively on the flat board that is located both ends about the centre gripping inslot through the round pin axle, be located and install No. five cylinders on the dull and stereotyped inner wall of centre gripping inslot right-hand member, No. five cylinder output is connected on the.
As a preferable technical scheme of the invention, the upper end of the clamping plate is a straight plate, the lower end of the clamping plate is an arc-surface-shaped plate, gear grooves are uniformly arranged on the inner wall of the arc-surface-shaped plate at the lower end of the clamping plate along the circumferential direction of the arc-surface-shaped plate, and the gear grooves and the positioning gears are matched with each other for use, so that the clamping plate can perform stable positioning operation on the positioning gears.
As a preferred technical scheme of the invention, the lower end of the bottom plate is uniformly provided with the supporting rods, so that a stable working environment is provided for the detection and the straightening of the steel structural section.
As a preferable technical scheme of the invention, the left end and the right end of the power plate are in an inclined plane shape, so that the power plate can drive the mandril to move.
As a preferred technical scheme of the invention, the connecting sheets are matched with each other for use, the T-shaped sliding rod is connected with the connecting sheets on the hollow round rod through the alarm, the joint round rod is connected with the connecting sheets on the inserting rod through the alarm, and when the connecting sheets are contacted, the alarm gives an alarm, thereby providing convenience for the detection of the steel structural section.
The invention has the beneficial effects that:
1. the invention can solve the following problems existing in the detection and straightening repair treatment of the existing steel structural section, a, the quality detection work of the traditional steel structural section is completed manually, a detection worker observes the bending degree of the steel structural section through naked eyes and manually marks the steel structural section with defects, the manual detection is interfered by factors such as experience, emotion and fatigue strength of the worker, the quality detection result can have unstable factors, and the manual detection efficiency is lower; b the existing steel structure section bar detection equipment can only detect the steel structure section bar, but can not carry out repair work simultaneously, is not favorable for the repair work of the steel structure section bar, reduces the production efficiency of the steel structure section bar, and can improve the detection efficiency and the production quality of the steel structure section bar.
2. The detection device provided by the invention has the advantages that the square plate is driven to move to a proper position through the first air cylinder, so that the square plate drives the detection mechanism to move to a proper detection position, convenience is provided for the detection mechanism to detect the steel structure section, and the first motor drives the clamping plate to move at a constant speed through the movable threaded rod, so that a stable detection environment is provided for the detection mechanism.
3. The detection mechanism provided by the invention has the advantages that the abutting round roller abuts against the inner wall of the steel structural section, and the T-shaped sliding rod is contacted with the connecting sheet on the hollow round rod or the joint round rod is contacted with the connecting sheet on the insertion rod under the contraction action of the return spring rod when the inner wall of the steel structural section is subjected to wave bending, so that whether the steel structural section is bent or not can be detected, and the accuracy of a detection result is improved.
4. The straightening device designed by the invention drives the long strip plate to move to a proper straightening position through the fourth air cylinder, the straightening effect of the steel structural section is improved, the first motor drives the first gear to rotate, so that the power threaded rod connected to the first gear drives the power plate to move, the power plate drives the abutting plate and the rubber plate to abut against the inner wall of the steel structural section through the ejector rod, the steel structural section with different widths of the inner wall can be driven, the second motor drives the bidirectional threaded rod to rotate, so that the straight plate drives the abutting plate and the rubber plate to move towards the outer end, the abutting plate and the rubber plate drive the steel structural section to move towards the outer end, the steel structural section is straightened, and the straightening effect of the steel structural section is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic structural diagram of the steel structural section detection straightening device of the invention;
FIG. 3 is a partial schematic view of the detecting device of the present invention;
FIG. 4 is a partial schematic view of the detection mechanism of the present invention;
FIG. 5 is a partial cross-sectional view of the invention of FIG. 4;
FIG. 6 is a schematic view showing a partial structure of a straightening apparatus according to the present invention;
FIG. 7 is a partial cross-sectional view of the invention of FIG. 6;
FIG. 8 is a partial schematic view of the clamping assembly of the present invention;
fig. 9 is a schematic structural view of the steel structural section of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a method for detecting and repairing a steel structural section mainly comprises the following steps:
step one, clamping operation is carried out, namely, the clamping operation is carried out on the steel structure section to be detected through a clamping device 4, and the clamped steel structure section is obtained;
step two, detection operation is carried out, the steel structure section which is clamped and obtained in the step two is detected through the detection device 2, and a steel structure section which is detected to be qualified and a steel structure section which is detected to be unqualified are obtained;
and step three, straightening treatment, namely, straightening the steel structural section which is obtained in the step two and is detected to be unqualified through a straightening device 3 to obtain the straightened steel structural section.
The steel structure section detecting and straightening equipment used in the steps comprises a bottom plate 1, a detecting device 2, a straightening device 3 and a clamping device 4, wherein the straightening device 3 is installed at the right end of the bottom plate 1, the detecting device 2 is installed at the left end of the bottom plate 1, and the clamping device 4 is installed at the middle end of the bottom plate 1.
During specific work, the steel structural section needing to be detected is placed at the middle end of the bottom plate 1, the five-cylinder 46 drives the flat plate 41 to move towards the outer end, the flat plate 41 drives the power rod 43 to rotate, the power rod 43 drives the rotating disc 44 to rotate, and the rotating disc 44 and the power rod 43 rotate to enable the flat plate 41 to move towards the outer end, so that the rubber blocks on the flat plate 41 clamp and position the steel structural section.
The detection device 2 comprises a first air cylinder 21, an expansion rod 22, a square plate 23, a first motor 24, a movable threaded rod 25, a sliding round rod 26 and a clamping plate 27, 1 left side mid-mounting of bottom plate have a cylinder 21, telescopic link 22 is installed to both ends symmetry around 1 left side of bottom plate, square plate 23 is installed to cylinder 21 output and telescopic link 22 upper end, the square groove has been seted up on square plate 23, bilateral symmetry installs slip round bar 26 between the both ends inner wall around the square groove, install cardboard 27 through sliding fit's mode on the slip round bar 26, install detection mechanism 28 on the cardboard 27, the removal thread groove has been seted up on the cardboard 27, install a motor 24 on the outer wall of square plate 23 rear end, a motor 24 output passes square plate 23 and installs removal threaded rod 25, removal threaded rod 25 front end passes through the bearing and installs on the inner wall of square groove front end, and removal threaded rod 25 passes through the mode of thread engagement and installs at the removal thread groove.
The detection mechanism 28 comprises a sliding plate 28a, a rotary round rod 28b, a resisting round roller 28c, a return spring rod 28d, a straight rod 28e, a second cylinder 28f, a T-shaped sliding rod 28g, a hollow round rod 28h, a connecting sheet 28i, a third cylinder 28j, a joint round rod 28k, an inserting rod 28l, a positioning rack 28m, a positioning gear 28n, a clamping plate 28o and a bidirectional cylinder 28p, wherein a sliding groove is formed in the clamping plate 27, the sliding plates 28a are symmetrically installed in the sliding groove in a sliding fit mode, the straight rod 28e is symmetrically installed in the middle of the inner wall of the rear end of the sliding groove from top to bottom, the return spring rods 28d are symmetrically installed on the outer walls of the left end and the right end of the straight rod 28e from top to bottom, the outer end of the return spring rod 28d is connected to the sliding plate 28a, a groove is formed in the outer end of the sliding plate 28a, the rotary round rod 28, a hollow round rod 28h is arranged at the front side of the inner wall of the sliding plate 28a at the left end in the sliding chute, a second air cylinder 28f is arranged at the front side of the inner wall of the sliding plate 28a at the right end in the sliding chute, a T-shaped sliding rod 28g is arranged at the output end of the second air cylinder 28f, and the T-shaped sliding rod 28g is installed in the hollow round rod 28h in a sliding fit mode, the rear side of the inner wall of the sliding plate 28a at the left end in the sliding groove is provided with an insertion rod 28l, the rear side of the inner wall of the sliding plate 28a at the right end in the sliding groove is provided with a third air cylinder 28j, the output end of the third air cylinder 28j is provided with a joint round rod 28k, the outer wall of the upper side of the front end of the sliding plate 28a is provided with a positioning rack 28m, the upper side of the outer wall of the front end of the clamping plate 27 is bilaterally symmetrically provided with a bidirectional air cylinder 28p, the output end of the bidirectional air cylinder 28p is provided with a clamping plate 28o, and the.
The upper end of the clamping plate 28o is a straight plate, the lower end of the clamping plate 28o is an arc-surface-shaped plate, gear grooves are uniformly formed in the inner wall of the arc-surface-shaped plate at the lower end of the clamping plate 28o along the circumferential direction of the arc-surface-shaped plate, and the gear grooves and the positioning gears 28n are matched with each other for use.
The connecting pieces 28i are mutually matched for use, the connecting pieces 28i on the T-shaped sliding rod 28g and the hollow round rod 28h are connected through an alarm, the connecting pieces 28i on the joint round rod 28k and the inserting rod 28l are connected through the alarm, and when the connecting pieces 28i are in contact, the alarm gives an alarm.
When the steel structure profile clamping and positioning device works, after the steel structure profile is clamped and positioned, the second air cylinder 28f drives the T-shaped sliding rod 28g to move towards the inner end, the T-shaped sliding rod 28g drives the hollow round rod 28h to move towards the inner end to a proper position, the first air cylinder 21 drives the square plate 23 to move towards the lower end to a proper detection position, the bidirectional air cylinder 28p at the left end of the clamping plate 27 drives the clamping plate 28o to move towards the inner end, so that the clamping plate 28o carries out positioning operation on the positioning gear 28n, under the rebounding action of the return spring rod 28d, the return spring rod 28d drives the sliding plate 28a at the right end of the sliding groove to move towards the outer end, so that the abutting round roller 28c on the sliding plate 28a at the right end of the sliding groove abuts against the inner wall at the right end of the steel structure profile, the second air cylinder 28f drives the connecting piece 28i on the T-shaped sliding rod 28g to move to a proper position, no. three cylinders 28j drive the connecting piece 28i on the joint round rod 28k to move to a position suitable for the connecting piece 28i on the distance inserting rod 28l, the first motor 24 drives the movable threaded rod 25 to rotate, the movable threaded rod 25 drives the clamping plate 27 to slide on the sliding round rod 26 in a threaded engagement mode, and therefore the abutting round roller 28c on the sliding plate 28a located at the right end of the clamping plate 27 rolls on the inner wall of the right end of the steel structural section.
When the inner wall of the right end of the steel structural section fluctuates towards the outer end, the tight round roller 28c is abutted to drive the sliding plate 28a to move, the sliding plate 28a drives the connecting piece 28i on the T-shaped sliding rod 28g to contact with the connecting piece on the hollow round rod 28h, the alarm can perform alarm operation, when the inner wall of the steel structural section fluctuates towards the inner end, the tight round roller 28c is abutted to drive the sliding plate 28a to move, the sliding plate 28a drives the connecting piece 28i on the joint round rod 28k to contact with the connecting piece on the insertion rod 28l, the alarm can perform alarm operation, and detection operation can be performed on the inner wall of the.
After the inner wall of the right end of the steel structural section is detected, the bidirectional cylinder 28p at the right end of the clamping plate 27 drives the clamping plate 28o to move towards the inner end, so that the clamping plate 28o performs positioning operation on the positioning gear 28n, under the resilience action of the return spring rod 28d, the return spring rod 28d drives the sliding plate 28a at the left end in the sliding chute to move towards the outer end, so that the abutting circular roller 28c on the sliding plate 28a at the right end in the sliding chute abuts against the inner wall of the left end of the steel structural section, the second cylinder 28f drives the connecting piece 28i on the T-shaped sliding rod 28g to move to a position proper to the connecting piece 28i on the hollow circular rod 28h, the third cylinder 28j drives the connecting piece 28i on the joint circular rod 28k to move to a position proper to the connecting piece 28i on the inserting rod 28l, the first motor 24 drives the movable threaded rod 25 to rotate reversely, the movable threaded rod 25 drives the clamping plate 27 to slide on the sliding circular rod, so that the abutting round roller 28c on the sliding plate 28a at the right end of the clamping plate 27 rolls on the inner wall of the left end of the steel structural section.
When the inner wall of the left end of the steel structural section fluctuates towards the outer end, the tight round roller 28c is abutted to drive the sliding plate 28a to move, the sliding plate 28a drives the connecting piece 28i on the T-shaped sliding rod 28g to contact with the connecting piece on the hollow round rod 28h, the alarm can perform alarm operation, when the inner wall of the steel structural section fluctuates towards the inner end, the tight round roller 28c is abutted to drive the sliding plate 28a to move, the sliding plate 28a drives the connecting piece 28i on the joint round rod 28k to contact with the connecting piece on the insertion rod 28l, the alarm can perform alarm operation, and detection operation can be performed on the inner wall of the left end.
After the steel structural section is detected to be qualified, the fifth cylinder 46 drives the flat plate 41 to move towards the inner end, the flat plate 41 drives the power rod 43 to rotate, the power rod 43 drives the rotating disc 44 to rotate, the flat plate 41 moves towards the inner end through the rotation of the rotating disc 44 and the power rod 43, the rubber blocks on the flat plate 41 remove the clamping and positioning operation on the steel structural section, and the detected steel structural section is taken down.
The straightening device 3 comprises a return plate 3a, a fourth cylinder 3b, a long strip plate 3c, a second motor 3d, a positioning round rod 3e, a bidirectional threaded rod 3f, a straight plate 3g, a U-shaped plate 3h, a third motor 3i, a first gear 3j, an internal toothed belt 3k, a power threaded rod 3l, a U-shaped plate 3m, a power plate 3n, a push rod 3o, a resisting plate 3p and a rubber plate 3q, wherein clamping grooves are symmetrically formed in the front end and the rear end of the bottom plate 1, the return plate 3a is arranged at the right end of the bottom plate 1, the fourth cylinder 3b is arranged on the return plate 3a, the long strip plate 3c is arranged at the output end of the fourth cylinder 3b, the long strip plate 3c is arranged in the clamping grooves in a sliding fit manner, a long strip groove is formed in the long strip plate 3c, the straight plate 3g is symmetrically arranged in the front and the rear of the long strip groove in a sliding fit manner, a sliding, the outer wall of the front end of the long slat 3c is provided with a second motor 3d, the output end of the second motor 3d penetrates through the straight board 3g to be provided with a bidirectional threaded rod 3f, the two ends of the bidirectional threaded rod 3f are respectively arranged in sliding threaded grooves on the straight boards 3g at the two ends in a threaded engagement manner, the upper end and the lower end of the inner wall of the straight board 3g are symmetrically provided with U-shaped boards 3m, the inner wall of the U-shaped board 3m and the inner wall of the inner end of the straight board 3g are symmetrically provided with positioning round rods 3e, the positioning round rods 3e are provided with power boards 3n in a sliding fit manner, the power boards 3n are provided with inclined grooves, the power boards 3n are provided with power threaded grooves, the inner wall of the U-shaped board 3m and the inner wall of the inner end of the straight board 3g are provided with power threaded rods 3l between the positioning round rods 3e, the power threaded rods 3l are arranged in the power threaded grooves in, be connected through internal tooth belt 3k between the gear 3j, install U template 3h on the outer wall of straight plate 3g outer end, install No. three motor 3i on the U template 3h inner wall, No. three motor 3i output is connected on gear 3j, the slide opening has been seted up at both ends about U form board 3m, install ejector pin 3o through sliding fit's mode in the slide opening, and ejector pin 3o installs in the chute through sliding fit's mode, 3o outer ends of ejector pin are installed and are supported tight board 3p, support and install rubber slab 3q on the tight board 3 p.
The left end and the right end of the power plate 3n are in an inclined plane shape.
When the steel structure profile is detected to be bent, the fourth cylinder 3b drives the long strip plate 3c to move towards the inner end to a proper clamping position, the second motor 3d drives the two-way threaded rod 3f to rotate, the two-way threaded rod 3f drives the straight plates 3g at the front end and the rear end in the long strip groove to move towards the inner end to a proper clamping position in a threaded engagement mode, the third motor 3i drives the first gear 3j to rotate, the first gear 3j drives the power threaded rod 3l on the first gear 3j to rotate through the internal toothed belt 3k, the power threaded rod 3l drives the power plate 3n to slide on the positioning round rod 3e in a threaded engagement mode, the power plate 3n drives the ejector rod 3o to move towards the outer end, the ejector rod 3o drives the rubber plate 3q on the abutting plate 3p to abut against the inner wall of the steel structure, so that the rubber plate 3q on the abutting plate 3p can perform stable clamping operation on the steel structure profile, no. two motor 3d drives two-way threaded rod 3f reversal, and two-way threaded rod 3f drives the straight board 3g that is located rectangular inslot front and back both ends through thread engagement's mode and moves to the outer end for straight board 3g can drive steel structural section to the outer end motion through supporting the rubber slab 3q on the tight board 3p, can carry out the aligning operation to steel structural section, and is so repeated, can detect and the aligning operation to steel structural section.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A steel structure section bar detection and repair method is characterized in that: the method mainly comprises the following steps:
step one, clamping operation is carried out, namely, the clamping operation is carried out on the steel structure section to be detected through a clamping device (4), and the clamped steel structure section is obtained;
step two, detection operation is carried out, the steel structure section which is clamped and obtained in the step two is detected through a detection device (2), and a steel structure section which is detected to be qualified and a steel structure section which is detected to be unqualified are obtained;
step three, straightening treatment, namely, straightening the steel structural section which is obtained in the step two and is detected to be unqualified through a straightening device (3) to obtain a straightened steel structural section;
the steel structure profile detection straightening equipment used in the steps comprises a bottom plate (1), a detection device (2), a straightening device (3) and a clamping device (4), wherein the straightening device (3) is installed at the right end of the bottom plate (1), the detection device (2) is installed at the left end of the bottom plate (1), and the clamping device (4) is installed at the middle end of the bottom plate (1);
the detection device (2) comprises a first air cylinder (21), a telescopic rod (22), a square plate (23), a first motor (24), a movable threaded rod (25), a sliding round rod (26) and a clamping plate (27), wherein the first air cylinder (21) is installed in the middle of the left side of the bottom plate (1), the telescopic rods (22) are symmetrically installed at the front end and the rear end of the left side of the bottom plate (1), the square plate (23) is installed at the output end of the first air cylinder (21) and the upper end of the telescopic rod (22), a square groove is formed in the square plate (23), the sliding round rod (26) is symmetrically installed between the inner walls of the front end and the rear end of the square groove in a left-right mode, the clamping plate (27) is installed on the sliding round rod (26) in a sliding fit mode, a detection mechanism (28) is installed on the clamping plate (27), the movable threaded groove is formed in the rear end of the square plate (23), the motor (24) is installed on, the front end of the movable threaded rod (25) is arranged on the inner wall of the front end of the square groove through a bearing, and the movable threaded rod (25) is arranged in the movable threaded groove in a threaded engagement mode;
the detection mechanism (28) comprises a sliding plate (28a), a rotary round rod (28b), a propping round roller (28c), a return spring rod (28d), a straight rod (28e), a second cylinder (28f), a T-shaped sliding rod (28g), a hollow round rod (28h), a connecting sheet (28i), a third cylinder (28j), a joint round rod (28k), an inserting rod (28l), a positioning rack (28m), a positioning gear (28n), a clamping plate (28o) and a bidirectional cylinder (28p), wherein a sliding groove is formed in the clamping plate (27), the sliding plates (28a) are symmetrically installed in the sliding groove in a sliding fit mode, the straight rod (28e) is symmetrically installed in the middle of the inner wall of the rear end of the sliding groove from top to bottom, the spring rods (28d) are symmetrically installed on the outer walls of the left end and the right end of the straight rod (28e) from front to back, the outer end of the return spring rod (28, the outer end of the sliding plate (28a) is provided with a groove, a rotary round rod (28b) is installed in the groove through a bearing, a resisting round roller (28c) is installed on the rotary round rod (28b), a hollow round rod (28h) is installed on the front side of the inner wall of the sliding plate (28a) at the left end in the sliding groove, a second air cylinder (28f) is installed on the front side of the inner wall of the sliding plate (28a) at the right end in the sliding groove, a T-shaped sliding rod (28g) is installed at the output end of the second air cylinder (28f), the T-shaped sliding rod (28g) is installed in the hollow round rod (28h) in a sliding fit mode, an insertion rod (28l) is installed on the rear side of the inner wall of the sliding plate (28a) at the left end in the sliding groove, a third air cylinder (28j) is installed on the rear side of the inner wall of the sliding plate, a positioning rack (28m) is arranged on the outer wall of the upper side of the front end of the sliding plate (28a), bidirectional cylinders (28p) are symmetrically arranged on the left and right sides of the upper side of the outer wall of the front end of the clamping plate (27), clamping plates (28o) are arranged at the output ends of the bidirectional cylinders (28p), and a positioning gear (28n) is arranged between the inner walls of the clamping plates (28o) on the upper side of the outer wall of the front end of the clamping plate (27) through a pin;
the straightening device (3) comprises a return plate (3a), a fourth cylinder (3b), a long lath (3c), a second motor (3d), a positioning round rod (3e), a bidirectional threaded rod (3f), a straight plate (3g), a U-shaped plate (3h), a third motor (3i), a first gear (3j), an internal toothed belt (3k), a power threaded rod (3l), a U-shaped plate (3m), a power plate (3n), a push rod (3o), a tightening plate (3p) and a rubber plate (3q), wherein clamping grooves are symmetrically formed in the front end and the rear end of the bottom plate (1), the return plate (3a) is installed at the right end of the bottom plate (1), the fourth cylinder (3b) is installed on the return plate (3a), the long lath (3c) is installed at the output end of the fourth cylinder (3b), and the long lath (3c) is installed in the clamping grooves in a sliding fit mode, the rectangular plate (3c) is provided with a rectangular groove, a straight plate (3g) is symmetrically arranged in the rectangular groove in the front-back direction in a sliding fit mode, a sliding thread groove is arranged on the straight plate (3g), the outer wall of the front end of the rectangular plate (3c) is provided with a second motor (3d), the output end of the second motor (3d) penetrates through the straight plate (3g) to be provided with a bidirectional threaded rod (3f), the two ends of the bidirectional threaded rod (3f) are respectively arranged in the sliding thread grooves on the straight plates (3g) at the two ends in a thread meshing mode, the upper end and the lower end of the inner wall of the straight plate (3g) are symmetrically provided with a U-shaped plate (3m), the inner wall of the U-shaped plate (3m) and the inner end inner wall of the straight plate (3g) are symmetrically provided with positioning round rods (3e) up and down, the positioning round rod (3e) is provided with a power plate, a power thread groove is formed in the power plate (3n), a power threaded rod (3l) is arranged between the positioning round rods (3e) on the inner wall of the U-shaped plate (3m) and the inner wall of the straight plate (3g) in a threaded engagement mode and is arranged in the power thread groove, a first gear (3j) is arranged at the outer end of the power threaded rod (3l) through the straight plate (3g), the first gears (3j) are connected with each other through an internal toothed belt (3k), a U-shaped plate (3h) is arranged on the outer wall of the outer end of the straight plate (3g), a third motor (3i) is arranged on the inner wall of the U-shaped plate (3h), the output end of the third motor (3i) is connected to the first gear (3j), sliding holes are formed in the left end and the right end of the U-shaped plate (3m), a push rod (3o) is arranged in the sliding fit mode, and the push rod (3o) is arranged in the chute in a sliding fit, the outer end of the ejector rod (3o) is provided with a pressing plate (3p), and the pressing plate (3p) is provided with a rubber plate (3 q).
2. The steel structural section detecting and repairing method according to claim 1, characterized in that: the clamping device (4) comprises a flat plate (41), rubber blocks (42), power rods (43), a rotating disc (44), clamping round rods (45) and five cylinders (46), wherein clamping grooves are symmetrically formed in the middle of the bottom plate (1) in the front and back direction, the flat plate (41) is symmetrically arranged in the clamping grooves in the left and right direction in a sliding fit mode, the rubber blocks (42) are symmetrically arranged on the outer wall of the upper end of the flat plate (41) in the left and right direction, the clamping round rods (45) are arranged at the middle end of the outer wall of the lower end of the bottom plate (1) between the clamping grooves through bearings, the rotating disc (44) is arranged on the clamping round rods (45), the power rods (43) are respectively arranged at the two ends of the rotating disc (44) through pin shafts, the other ends of the power rods (43) are respectively arranged on the flat plate (41) at the left and right ends in the clamping grooves through, the output end of the fifth cylinder (46) is connected to the inner wall of the flat plate (41) at the left end in the clamping groove.
3. The steel structural section detecting and repairing method according to claim 1, characterized in that: the upper end of the clamping plate (28o) is a straight plate, the lower end of the clamping plate (28o) is an arc-surface-shaped plate, gear grooves are uniformly formed in the inner wall of the arc-surface-shaped plate at the lower end of the clamping plate (28o) along the circumferential direction of the arc-surface-shaped plate, and the gear grooves and the positioning gears (28n) are matched with each other for use.
4. The steel structural section detecting and repairing method according to claim 1, characterized in that: the lower end of the bottom plate (1) is uniformly provided with a support rod (11).
5. The steel structural section detecting and repairing method according to claim 1, characterized in that: the left end and the right end of the power plate (3n) are in an inclined plane shape.
6. The steel structural section detecting and repairing method according to claim 1, characterized in that: the connecting pieces (28i) are mutually matched for use, the connecting pieces (28i) on the T-shaped sliding rod (28g) and the hollow round rod (28h) are connected through an alarm, the connecting pieces (28i) on the joint round rod (28k) and the insertion rod (28l) are connected through the alarm, and when the connecting pieces (28i) are in contact, the alarm gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622705.2A CN111715730A (en) | 2020-07-01 | 2020-07-01 | Steel structure section bar detection and repair method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622705.2A CN111715730A (en) | 2020-07-01 | 2020-07-01 | Steel structure section bar detection and repair method |
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| CN111715730A true CN111715730A (en) | 2020-09-29 |
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| CN202010622705.2A Withdrawn CN111715730A (en) | 2020-07-01 | 2020-07-01 | Steel structure section bar detection and repair method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893525A (en) * | 2021-01-15 | 2021-06-04 | 陈从英 | Steel construction section bar repairing robot |
| CN113295138A (en) * | 2021-05-25 | 2021-08-24 | 竺正辉 | Intelligent detection system and detection method for production and manufacturing of backlight module |
| CN114178351A (en) * | 2021-11-23 | 2022-03-15 | 扬州润禾钢业科技有限公司 | Bar-shaped steel shape corrector |
| CN117483263A (en) * | 2023-12-29 | 2024-02-02 | 陕西安程合创设备有限公司 | Flaw detection device and method for hot rolled steel plate for cab of trackless rubber-tyred vehicle |
-
2020
- 2020-07-01 CN CN202010622705.2A patent/CN111715730A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893525A (en) * | 2021-01-15 | 2021-06-04 | 陈从英 | Steel construction section bar repairing robot |
| CN113295138A (en) * | 2021-05-25 | 2021-08-24 | 竺正辉 | Intelligent detection system and detection method for production and manufacturing of backlight module |
| CN113295138B (en) * | 2021-05-25 | 2022-12-06 | 北京旺达世嘉科技发展有限公司 | Intelligent detection system and detection method for production and manufacturing of backlight module |
| CN114178351A (en) * | 2021-11-23 | 2022-03-15 | 扬州润禾钢业科技有限公司 | Bar-shaped steel shape corrector |
| CN114178351B (en) * | 2021-11-23 | 2024-04-09 | 扬州润禾钢业科技有限公司 | Bar steel shape corrector |
| CN117483263A (en) * | 2023-12-29 | 2024-02-02 | 陕西安程合创设备有限公司 | Flaw detection device and method for hot rolled steel plate for cab of trackless rubber-tyred vehicle |
| CN117483263B (en) * | 2023-12-29 | 2024-03-05 | 陕西安程合创设备有限公司 | Flaw detection device and method for hot rolled steel plate for cab of trackless rubber-tyred vehicle |
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Application publication date: 20200929 |