CN117330416A - Galvanized steel strand strength detection device capable of adjusting detection quantity and detection method thereof - Google Patents
Galvanized steel strand strength detection device capable of adjusting detection quantity and detection method thereof Download PDFInfo
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- CN117330416A CN117330416A CN202311329133.9A CN202311329133A CN117330416A CN 117330416 A CN117330416 A CN 117330416A CN 202311329133 A CN202311329133 A CN 202311329133A CN 117330416 A CN117330416 A CN 117330416A
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- 238000001514 detection method Methods 0.000 title claims abstract description 184
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 34
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 119
- 239000010959 steel Substances 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000000712 assembly Effects 0.000 claims abstract description 46
- 238000000429 assembly Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0464—Chucks, fixtures, jaws, holders or anvils with provisions for testing more than one specimen at the time
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention relates to the technical field of steel strands, in particular to a galvanized steel strand strength detection device with adjustable detection quantity and a detection method thereof, wherein the device comprises a frame, a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are respectively provided with an adjusting mechanism, the first mounting plate is provided with a plurality of first clamping assemblies, the second mounting plate is provided with a plurality of second clamping assemblies, and the second mounting plate is provided with a traction mechanism; the invention can increase or decrease the number of detected pieces according to the detection requirement by arranging the plurality of first clamping components and the plurality of second clamping components, and can improve the detection efficiency of the steel strands by clamping the plurality of steel strands, and can detect the strength of the plurality of steel strands by keeping the rotation of the detection disk while stretching outwards.
Description
Technical Field
The invention relates to the technical field of steel strands, in particular to a galvanized steel strand strength detection device capable of adjusting detection quantity and a detection method thereof.
Background
The steel strand is a steel product formed by twisting a plurality of steel wires, and can be divided into prestress steel strands, unbonded steel strands, galvanized steel strands and the like, after the finished steel strand is produced by the existing steel strand manufacturing company, the steel strand cannot be well detected in strength and elongation, most of the steel strand is simply detected by workers, the rigor of data cannot be guaranteed by manual detection, the steel strand can possibly be used in the subsequent steel strand, because of the quality problem of the steel strand, the occurrence of serious events is caused, chinese patent CN113252482B discloses a detection device for testing the tensile of bridge steel strands, a U-shaped box is welded and mounted at the bottom of a top plate, a hydraulic rod and a U-shaped placing box are welded and mounted at the top of the top plate, the U-shaped placing box covers the hydraulic rod inside the U-shaped box, the top traversing grooves of the top plate are respectively positioned at two sides of the U-shaped placing box, a fixed block is welded and mounted at the top of the traversing block in a sliding manner, a rotating type clamping mechanism is arranged inside a rack at the top side of the fixed block, the rotating type clamping mechanism is arranged at the inner side of the steel strand, the two ends of the steel strand can be stretched out, the steel strand can be tested by the rotating type clamping mechanism, and the two sides of the steel strand can be tested by the rotating type stretching mechanism, and the steel strand can be tested by the rotating mechanism, and the rotating mechanism can only can be tested for a long time, and the steel strand can be tested by the time, and the test can be tested and tested by the test, and can be tested and tested by the test.
Disclosure of Invention
According to the galvanized steel strand strength detection device and the galvanized steel strand strength detection method, the number of detected pieces can be increased or decreased according to detection requirements by arranging the plurality of first clamping assemblies and the plurality of second clamping assemblies, meanwhile, the detection efficiency of the steel strands can be improved by clamping the plurality of steel strands, and the strength detection of the plurality of steel strands is kept by the detection disc stretching outwards and simultaneously, so that the detection efficiency is improved.
In order to solve the problems in the prior art, the galvanized steel strand strength detection device with the adjustable detection quantity comprises a rack, and a first mounting plate and a second mounting plate which are respectively arranged at two ends of the rack, wherein a plurality of first clamping assemblies which are equidistantly arranged around the axis of the first mounting plate are arranged on the first mounting plate; the second mounting plate is provided with a plurality of second clamping assemblies which are equidistantly encircling the axis of the second mounting plate, the number of the second clamping assemblies is the same as that of the first clamping assemblies and corresponds to that of the first clamping assemblies one by one, the second clamping assemblies are provided with through holes through which steel strands can pass, and the axes of the through holes are parallel to the axis of the second mounting plate; the first mounting plate and the second mounting plate are respectively provided with an adjusting mechanism for synchronously driving the plurality of first clamping assemblies and the plurality of second clamping assemblies to slide along the radial directions of the first mounting plate and the second mounting plate respectively; the second mounting plate is provided with a pulling mechanism for pulling the end part of the steel strand on the second clamping assembly; a detection mechanism is arranged between the first mounting plate and the second mounting plate, a detection plate capable of moving along the radial direction of the first mounting plate and a rotating assembly used for driving the detection plate to rotate around the axis of the first mounting plate are arranged on the detection mechanism, and the detection plate is located in the center of the first mounting plate and the center of the second mounting plate.
Preferably, the detection mechanism further comprises a first driving component capable of driving the detection disc to move, a screw rod and a first rotary driving motor, wherein the screw rod is arranged between the first installation disc and the second installation disc in a horizontal state and capable of rotating, the first rotary driving motor is located at one end of the frame, the screw rod is connected with the first rotary driving motor in a transmission manner, the support frame is sleeved at the center of the screw rod, supporting legs capable of stretching radially along the screw rod are arranged on the support frame, the detection disc is rotatably arranged at the top ends of the supporting legs, the first driving component comprises a sliding block, a rotating shaft, a supporting rod and two connecting rods, the sliding block can be arranged on the first installation disc in a sliding manner along the axis direction of the first installation disc, the sliding block is sleeved on the screw rod and in threaded fit with the sliding block, the rotating shaft is sleeved on the sliding block, the rotating shaft is in transmission connection with the rotating component, the rotating shafts parallel to each other are hinged, the supporting rods are hinged to the other ends of the two connecting rods, and the supporting rods are parallel to the axes of the screw rod and the detecting disc is in transmission connection with the supporting rods.
Preferably, the detection mechanism further comprises a second driving assembly arranged in a mirror symmetry state with the first driving assembly, the structure of the second driving assembly and the structure of the first driving assembly are all the same, two ends of the screw rod are threads opposite to each other, the sliding blocks of the first driving assembly and the second driving assembly are respectively sleeved on two ends of the screw rod, and the sliding blocks of the first driving assembly and the second driving assembly are respectively matched with the threads at two ends of the screw rod.
Preferably, the first driving assembly, the second driving assembly and the detection disc are all provided with a plurality of, the number of the first driving assembly and the second driving assembly is the same as the number of the detection discs and corresponds to the number of the detection discs one by one, the number of the supporting legs on the supporting frame is the same as the number of the detection discs and corresponds to the number of the detection discs one by one, each supporting leg is provided with an elastic piece, and two ends of the elastic piece are respectively fixedly connected with the supporting frame and the detection discs.
Preferably, two guide shafts extending towards opposite sides are arranged on the first mounting plate and the second mounting plate, the axes of the two guide shafts are parallel to each other, the axes of the two guide shafts are parallel to the axes of the first mounting plate, the sliding blocks of the first driving assembly and the second driving assembly are respectively sleeved on the guide shafts of the first mounting plate and the second mounting plate, the ends, far away from the first mounting plate and the second mounting plate, of the two guide shafts of the first mounting plate and the second mounting plate are respectively provided with a limiting plate, and the sliding blocks of the first driving assembly and the second driving assembly are respectively sleeved on the guide shafts of the first mounting plate and the second mounting plate.
Preferably, the rotating assembly is provided with two rotating assemblies, each of the two rotating assemblies comprises a second rotating driving motor, a first gear, a second gear and a mounting plate, the mounting plates are fixedly connected to the sliding blocks in a vertical state, the first gears can be rotatably arranged on the mounting plates, the second gears are sleeved on the rotating shafts, the second gears are meshed with the first gears and connected with the second gears, the second rotating driving motors are fixedly connected to the mounting plates, and the first gears are connected with the second rotating driving motors in a transmission mode.
Preferably, the traction mechanism comprises a winch, a third gear, a fourth gear and a third rotary driving motor, the third rotary driving motor is fixedly connected to the rack near the side of the second mounting plate, an extension rod extending along the axis direction of the second mounting plate is arranged on the second mounting plate, the extension rod is located between the second mounting plate and the rack with the third rotary driving motor, the winch is sleeved on the extension rod, the third gear is sleeved on the winch, the fourth gear is located above the first gear and is meshed with the third gear, and the fourth gear frame is in transmission connection with an output shaft of the third rotary driving motor.
Preferably, the two adjusting mechanisms comprise driving discs, the driving discs of the two adjusting mechanisms are respectively sleeved on the first mounting disc and the second mounting disc in a rotatable mode, a plurality of first sliding grooves extending along the tangential direction of the center of the circle are arranged on the driving discs, a plurality of second sliding grooves extending along the radial direction of the first mounting disc and the second mounting disc are arranged on the first mounting disc and the second mounting disc, the number of the first sliding grooves and the number of the second sliding grooves are the same as that of the first clamping assemblies in a one-to-one correspondence mode, the first clamping assemblies are in sliding fit with the first sliding grooves on the first mounting disc and the second sliding grooves on the driving disc, and the second clamping assemblies are in sliding fit with the first sliding grooves on the second mounting disc and the second sliding grooves on the driving disc.
Preferably, a synchronizing assembly is arranged between the bottoms of the driving discs of the two adjusting mechanisms, the synchronizing assembly comprises a fourth rotary driving motor, a driving shaft and two fifth gears, the driving shaft is horizontally rotatably arranged at the bottom of the frame, the two fifth gears are respectively sleeved on two ends of the driving shaft, a plurality of latches which are equidistantly arranged around the axes of the driving discs of the two adjusting mechanisms are respectively arranged at the bottoms of the driving discs of the two adjusting mechanisms, the latches of the driving discs of the two adjusting mechanisms are engaged with the fifth gears, the fourth rotary driving motor is positioned at one end of the driving shaft, and the driving shaft is in transmission connection with the output shaft of the fourth rotary driving motor.
The galvanized steel strand strength detection method capable of adjusting the detection quantity is applied to the galvanized steel strand strength detection device capable of adjusting the detection quantity, and comprises the following steps of:
s1, respectively adjusting positions of a first clamping assembly and a second clamping assembly on a first mounting plate and a second mounting plate through two adjusting mechanisms, so that the first clamping assembly and the second clamping assembly corresponding to the same steel strand are coaxially arranged;
s2, after adjustment is completed, one end of the steel strand to be detected is sleeved on a pulling mechanism, the other end of the steel strand passes through a through hole of a second clamping assembly and is clamped by a first clamping assembly, at the moment, the pulling mechanism is started, the steel strand is pulled by the pulling mechanism, so that the steel strand can be tensioned between the second clamping assembly and the first clamping assembly, after the steel strand is tensioned, the steel strand is clamped and fixed by the second clamping assembly, and positioning of the steel strand is completed;
s3, starting the detection mechanism, enabling the detection disc to move along the radial direction of the first installation disc, enabling the detection disc to be in contact with the tight steel strands between the first clamping assembly and the second clamping assembly, detecting the strength of the steel strands through the detection disc, and driving the detection disc to rotate through the rotation assembly, so that the detection disc can be stretched outwards and simultaneously kept rotating to detect the strength of a plurality of steel strands.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the plurality of first clamping assemblies and the plurality of second clamping assemblies, the number of detected pieces can be increased or reduced according to the detection requirement, and meanwhile, the detection efficiency of the steel strands can be improved through clamping the plurality of steel strands.
2. According to the invention, the tightening degrees of a plurality of steel strands to be detected can be adjusted simultaneously through the arrangement of the pulling mechanism, so that the steel strands with different lengths can be fast tightened, after the tightening tension reaches a set value, the steel strands can be clamped through the second clamping assembly, and the connection between the steel strands and the pulling mechanism is released, so that all the detected steel strands can maintain consistent tightening tension, and the detection precision in the subsequent strength detection of the steel strands is improved.
3. The invention detects the strength of a plurality of steel strands arranged between the first mounting plate and the second mounting plate by the detection plate stretching outwards and keeping rotating at the same time, thereby improving the detection efficiency.
Drawings
Fig. 1 is a schematic perspective view of a galvanized steel strand strength detection device with adjustable detection quantity.
FIG. 2 is a top view of an adjustable gauge galvanized steel strand strength detection device.
FIG. 3 is a schematic cross-sectional view of a galvanized steel strand strength detecting device with adjustable detection number.
Fig. 4 is a schematic perspective view of a first mounting plate and an adjusting mechanism in a galvanized steel strand strength detecting device with an adjustable detection number.
Fig. 5 is a schematic perspective view of a detecting mechanism in a galvanized steel strand strength detecting device with an adjustable detecting amount.
Fig. 6 is an enlarged view at a in fig. 5.
Fig. 7 is a schematic diagram of a three-dimensional structure of a support frame and a detection disc in a galvanized steel strand strength detection device with an adjustable detection number.
Fig. 8 is a schematic perspective view of an adjusting mechanism and a frame in a galvanized steel strand strength detecting device with adjustable detection quantity.
Fig. 9 is an enlarged view at B in fig. 8.
FIG. 10 is a side view of a second mounting plate in an adjustable test amount galvanized steel strand strength test device.
FIG. 11 is a schematic perspective view of a frame and a pulling mechanism in a galvanized steel strand strength detection device with an adjustable detection number.
Fig. 12 is a schematic perspective view of a first mounting plate in a galvanized steel strand strength detection device with an adjustable detection number.
The reference numerals in the figures are:
1-a frame; 11-a first mounting plate; 111-a first clamping assembly; 112-a guide shaft; 1121-a limiting plate; 113-a second chute; 12-a second mounting plate; 121-a pulling mechanism; 1211-winch; 1212-a third gear; 1213-fourth gear; 1214-a third rotary drive motor; 122-a second clamping assembly; 1221-a through hole; 123-extension rod; 13-an adjustment mechanism; 131-drive disk; 132-a first chute; 14-synchronizing the components; 141-fourth rotary drive motors; 142-a drive shaft; 1421-fifth gear; 2-a detection mechanism; 21-a detection disc; 211-supporting frames; 2111-support legs; 2112-elastic member; 22-a rotating assembly; 221-a second rotary drive motor; 222-mounting plate; 2221—a first gear; 23-a first drive assembly; 231-slide block; 232-rotating shaft; 2321-a second gear; 2322-a connecting rod; 2323-supporting bars; 24-a second drive assembly; 25-screw rod; 251-a first rotary drive motor.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 5: the galvanized steel strand strength detection device comprises a frame 1, a first mounting plate 11 and a second mounting plate 12 which are respectively arranged at two ends of the frame 1, wherein a plurality of first clamping assemblies 111 which are equidistantly arranged around the axis of the first mounting plate 11 are arranged on the first mounting plate 11; the second mounting plate 12 is provided with a plurality of second clamping assemblies 122 which are equidistantly encircling the axis of the second mounting plate, the number of the second clamping assemblies 122 is the same as that of the first clamping assemblies 111 and corresponds to that of the first clamping assemblies 111 one by one, the second clamping assemblies 122 are provided with through holes 1221 through which steel strands can pass, and the axes of the through holes 1221 are parallel to the axis of the second mounting plate 12; the first mounting plate 11 and the second mounting plate 12 are respectively provided with an adjusting mechanism 13 for synchronously driving the plurality of first clamping assemblies 111 and the plurality of second clamping assemblies 122 to slide along the radial directions of the first mounting plate 11 and the second mounting plate 12; the second mounting plate 12 is provided with a pulling mechanism 121 for pulling the end of the steel strand on the second clamping assembly 122; a detection mechanism 2 is arranged between the first mounting plate 11 and the second mounting plate 12, a detection plate 21 capable of moving along the radial direction of the first mounting plate 11 and a rotating assembly 22 for driving the detection plate 21 to rotate around the axis of the first mounting plate 11 are arranged on the detection mechanism 2, and the detection plate 21 is positioned in the center of the first mounting plate 11 and the second mounting plate 12.
Firstly, the positions of a first clamping component 111 and a second clamping component 122 on a first mounting disc 11 and a second mounting disc 12 are respectively adjusted through two adjusting mechanisms 13, and the first clamping component 111 and the second clamping component 122 which correspond to the same steel strand are coaxially arranged through the radial sliding of the first clamping component 111 and the second clamping component 122 along the first mounting disc 11 and the second mounting disc 12, so that the subsequent fixing of the steel strand is facilitated; by arranging the plurality of first clamping assemblies 111 and the plurality of second clamping assemblies 122, the device can increase or decrease the number of detected pieces according to the detection requirement, and meanwhile, the detection efficiency of the steel strands can be improved by clamping the plurality of steel strands; after the adjustment is completed, one end of the steel strand to be detected is sleeved on the pulling mechanism 121, the other end of the steel strand passes through the through hole 1221 of the second clamping component 122 and is clamped by the first clamping component 111, at the moment, the pulling mechanism 121 is started, the steel strand is pulled by the pulling mechanism 121, and as the other end of the steel strand is fixed by the first clamping component 111, the steel strand can be tensioned between the second clamping component 122 and the first clamping component 111, and after the steel strand is tensioned, the steel strand is clamped and fixed by the second clamping component 122, so that the positioning of the steel strand is completed; the tightening degree of a plurality of steel strands needing to be detected can be adjusted simultaneously in the mode, so that the steel strands with different lengths can be fast tightened, after the tightening tension reaches a set value, the steel strands can be clamped through the second clamping assembly 122, the connection between the steel strands and the pulling mechanism 121 is loosened, and accordingly all the detected steel strands can maintain consistent tightening tension, and the subsequent detection precision in strength detection of the steel strands is improved. After all the steel strands to be detected are installed, the detection mechanism 2 is started at the moment, so that the detection disc 21 can move along the radial direction of the first installation disc 11, the detection disc 21 is positioned in the center of the first installation disc 11 and the second installation disc 12, so that the detection disc 21 can be contacted with the steel strands stretched between the first clamping component 111 and the second clamping component 122, the strength of the steel strands is detected through the detection disc 21, the rotation of the detection disc 21 is driven through the rotation component 22, the detection disc 21 can rotate around the axis of the first installation disc, the detection disc 21 can be stretched outwards, meanwhile, the rotation is kept for detecting the strength of a plurality of steel strands installed between the first installation disc 11 and the second installation disc 12, and the detection efficiency is improved; the steel strands need to be installed on the first installation disc 11 and the second installation disc 12 at equal intervals according to the quantity to be detected, so that the detection disc 21 is in contact with the steel strands, and equal distance and impact force are kept, and therefore detection accuracy is improved.
As shown in fig. 1 to 7: the detection mechanism 2 further comprises a first driving component 23, a screw rod 25 and a first rotary driving motor 251, wherein the first driving component 23, the screw rod 25 and the first rotary driving motor 251 can drive the detection disc 21 to move, the screw rod 25 is arranged between the first mounting disc 11 and the second mounting disc 12 in a horizontal state and can rotate, the first rotary driving motor 251 is positioned at one end of the frame 1, the screw rod 25 is in transmission connection with the first rotary driving motor 251, the supporting frame 211 is sleeved in the center of the screw rod 25, supporting legs 2111 which can stretch out and draw back along the radial direction of the screw rod 25 are arranged on the supporting frame 211, the detection disc 21 is rotatably arranged at the top ends of the supporting legs 2111, the first driving component 23 comprises a sliding block 231, a rotating shaft 232, a supporting rod 2323 and two connecting rods 2322, the sliding block 231 can be arranged on the first mounting disc 11 in the axial direction of the first mounting disc 11 in a sliding mode, the sliding block 231 is sleeved on the screw rod 25 and is in threaded fit with the sliding block, the rotating shaft 232 is sleeved on the sliding block 231, the rotating shaft 232 is in transmission connection with the rotating component 22, the rotating shafts 232 which are mutually parallel to each other, the supporting rods 2323 are hinged to the other end of the supporting rods 2321, the supporting rods 2323 are mutually parallel to the axes of the supporting rods 2323, and the supporting rods 2323 are mutually parallel to the axes of the detecting the axes of the screw rods 2322.
Through starting first rotary driving motor 251, the output shaft of first rotary driving motor 251 has driven the rotation of lead screw 25 rather than transmission connection, the rotation of lead screw 25 has driven the removal rather than screw-thread fit's slider 231, make slider 231 can slide along the axis direction of first mounting plate 11, slider 231's removal has driven the axis of rotation 232 rather than being connected, two connecting rods 2322 rather than articulated through axis 232 have been driven, because two connecting rods 2322 are parallel to each other, the removal rather than articulated bracing piece 2323 has been driven through the removal of two connecting rods 2322, make bracing piece 2323 can parallel along the radial slip of first mounting plate 11, thereby drive the detection dish 21 of sliding on support frame 211, make detection dish 21 can follow the radial slip of first mounting plate 11, detect steel strand wires intensity through detection dish 21, meanwhile, rotating assembly 22 drives axis 232 on slider 231 and rotates, drive two connecting rods 2322 and bracing piece 2323 through the rotation of axis of rotation 232, drive detection dish 21 around the axis of first mounting plate 11, thereby make detection dish 21 can be parallel to the radial slip along first mounting plate 11, thereby the detection dish 21 can be used for detecting the detection dish 21 and the second wire strand wires, the detection accuracy can be reduced, thereby can be improved to the detection dish 21 is improved to the detection dish 21, and can be used for detecting the equipment of detecting the steel strand wires, and the stability is improved, thereby, and the device can be used for detecting the detection dish 21 is improved.
As shown in fig. 1 to 7: the detection mechanism 2 further comprises a second driving assembly 24 which is arranged in a mirror symmetry state with the first driving assembly 23, the structure of the second driving assembly 24 and the structure of the first driving assembly 23 are all the same, two ends of the screw rod 25 are threads opposite to each other, the sliding blocks 231 of the first driving assembly 23 and the second driving assembly 24 are respectively sleeved on two ends of the screw rod 25, and the sliding blocks 231 of the first driving assembly 23 and the second driving assembly 24 are respectively matched with the threads at two ends of the screw rod 25.
Through starting first rotary driving motor 251, the output shaft of first rotary driving motor 251 can drive the rotation of lead screw 25, because lead screw 25 has the screw thread that both ends are opposite each other for two sliders 231 that the cover was located lead screw 25 both ends respectively can do relative slip along the axis direction of first mounting dish 11, from this, the removal through slider 231 has driven the axis of rotation 232 rather than being connected, the removal through axis of rotation 232 drives two connecting rods 2322 rather than articulated, the removal through connecting rod 2322 drives bracing piece 2323, be mirror symmetry state setting through first drive assembly 23 and second drive assembly 24, make two bracing pieces 2323 can be through carrying out the support to the both sides of detecting dish 21, make detecting dish 21 can obtain better supportability and stability, make detecting dish 21 can prolong its life when carrying out intensity detection to the steel strand wires.
As shown in fig. 1 to 7: the first driving assembly 23, the second driving assembly 24 and the detection disc 21 are all provided with a plurality of, the number of the first driving assembly 23 and the second driving assembly 24 is the same as that of the detection disc 21 and corresponds to the number of the support legs 2111 on the support frame 211, the number of the support legs 2111 corresponds to that of the detection disc 21, each support leg 2111 is provided with an elastic piece 2112, and two ends of the elastic piece 2112 are fixedly connected with the support frame 211 and the detection disc 21 respectively.
When there is only one detection disc 21, and when there are fewer steel strands installed on the first installation disc 11 and the second installation disc 12, the time for the detection disc 21 to rotate around the first installation disc 11 for one circle can prolong the strength detection time of the steel strands, and influence the detection efficiency; through the arrangement of the plurality of detection discs 21, the first driving assembly 23 and the second driving assembly 24, the same steel strand can continuously detect the strength of the steel strand when the plurality of detection discs 21 rotate, the number of the detection discs 21 is required to be smaller than that of the steel strands between the first mounting disc 11 and the second mounting disc 12, the excessive number of the detection discs 21 is avoided, the steel strand cannot rebound, and the purpose of strength detection cannot be achieved; through the setting of a plurality of supporting legs 2111 and elastic component 2112 for a plurality of detection dish 21 can be stable be located on support frame 211, elastic component 2112 has the impact force that reduces the detection dish 21 when retracting, promotes the detection effect to the steel strand wires.
As shown in fig. 2, 3, 10 and 12: two guide shafts 112 extending towards opposite sides are arranged on the first mounting plate 11 and the second mounting plate 12, the axes of the two guide shafts 112 are arranged in parallel, the axes of the two guide shafts 112 are parallel to the axes of the first mounting plate 11, the sliding blocks 231 of the first driving assembly 23 and the second driving assembly 24 are respectively sleeved on the guide shafts 112 of the first mounting plate 11 and the second mounting plate 12, limiting plates 1121 are arranged at one ends, far away from the first mounting plate 11 and the second mounting plate 12, of the two guide shafts 112 of the first mounting plate 11 and the second mounting plate 12, and the sliding blocks 231 of the first driving assembly 23 and the second driving assembly 24 are respectively sleeved on the guide shafts 112 of the first mounting plate 11 and the second mounting plate 12.
Through the arrangement of the guide shaft 112, the slide block 231 plays a role in guiding when being provided, and is driven by the screw rod 25 to drive the rotating shaft 232 to move together with the slide block 231, so that the rotating shaft 232 also slides along the axis of the guide shaft 112, and the support rod 2323 on the rotating shaft 232 can be unfolded in the radial direction of the screw rod 25 in parallel, so that the detection disc 21 in driving connection with the support rod 2323 is driven; by the arrangement of the limiting plate 1121, the moving range of the slider 231 can be limited, thereby adjusting the spreading range of the first driving assembly 23 and the second driving assembly 24, so that the movement of the detection disc 21 can be better adjusted, and the detection disc 21 can better perform strength detection on the steel stranded wires.
As shown in fig. 2 to 6: the rotating assemblies 22 have two rotating assemblies 22, each rotating assembly 22 includes a second rotating driving motor 221, a first gear 2221, a second gear 2321 and a mounting plate 222, the mounting plates 222 are fixedly connected to the sliding blocks 231 in a vertical state, the first gear 2221 can be rotatably arranged on the mounting plates 222, the second gear 2321 is sleeved on the rotating shaft 232, the second gear 2321 is in meshed connection with the first gear 2221, the second rotating driving motor 221 is fixedly connected to the mounting plates 222, and the first gear 2221 is in transmission connection with the second rotating driving motor 221.
Through starting second rotary driving motor 221, the output shaft of second rotary driving motor 221 has driven the first gear 2221 rather than the transmission connection, the rotation of second gear 2321 rather than the meshing connection has been driven through the rotation of first gear 2221, the rotation of having driven the axis of rotation 232 rather than being connected through the rotation of second gear 2321, drive first drive assembly 23 through axis of rotation 232 and rotate around its axis direction, thereby drive the axis direction rotation of detection dish 21 about axis of rotation 232, make detection dish 21 can contact with a plurality of steel strands in proper order when rotating, advance intensity detection through detection dish 21 to a plurality of steel strands.
As shown in fig. 1 to 3 and fig. 8 to 11: the traction mechanism 121 comprises a winch 1211, a third gear 1212, a fourth gear 1213 and a third rotary drive motor 1214, wherein the third rotary drive motor 1214 is fixedly connected to the frame 1 near the side of the second mounting plate 12, an extension rod 123 extending along the axial direction of the second mounting plate 12 is arranged on the second mounting plate 12, the extension rod 123 is positioned between the second mounting plate 12 and the frame 1 with the third rotary drive motor 1214, the winch 1211 is sleeved on the extension rod 123, the third gear 1212 is sleeved on the winch 1211, the fourth gear 1213 is positioned above the first gear 2221, the fourth gear 1213 is in meshed connection with the third gear 1212, and the fourth gear 1213 is in transmission connection with the output shaft of the third rotary drive motor 1214.
By starting the third rotary driving motor 1214, the output shaft of the third rotary driving motor 1214 drives the fourth gear 1213 in driving connection therewith, the third gear 1212 in meshed connection therewith is driven to rotate by the rotation of the fourth gear 1213, the extension rod 123 in connection therewith is driven to rotate by the rotation of the third gear 1212, the winch 1211 in connection therewith is driven to rotate by the extension rod 123, and the steel strand in connection therewith is driven to rotate by the winch 1211, so that the steel strand can be tightened by the winch 1211, and the steel strand between the first clamping assembly 111 and the second clamping assembly 122 is tensioned, thereby facilitating subsequent strength detection of the steel strand.
As shown in fig. 2 to 4, 8 and 12: the two adjusting mechanisms 13 comprise driving discs 131, the driving discs 131 of the two adjusting mechanisms 13 are respectively sleeved on the first mounting disc 11 and the second mounting disc 12 in a rotatable mode, a plurality of first sliding grooves 132 extending along the tangential direction of the circle center of the driving discs are arranged on the driving discs 131, a plurality of second sliding grooves 113 extending along the radial direction of the driving discs are arranged on the first mounting disc 11 and the second mounting disc 12, the number of the first sliding grooves 132 and the number of the second sliding grooves 113 are the same as the number of the first clamping assemblies 111 in a one-to-one correspondence mode, the first clamping assemblies 111 are in sliding fit with the first sliding grooves 132 on the first mounting disc 11 and the second sliding grooves 113 on the driving discs 131, and the second clamping assemblies 122 are in sliding fit with the first sliding grooves 132 on the second mounting disc 12 and the second sliding grooves 113 on the driving discs 131.
Through rotating driving disk 131, the rotation of driving disk 131 can drive the removal of a plurality of first spouts 132, drive through first spout 132 rather than sliding fit's first clamping component 111 or second clamping component 122, because first clamping component 111 or second clamping component 122 still with second spout 113 sliding fit, make first clamping component 111 or second clamping component 122 remove along the direction of second spout 113, thereby drive the steel strand wires and remove along the direction of second spout 113, through the setting of adjustment mechanism 13, make the steel strand wires can adjust its distance with detecting disk 21 to detection mechanism 2, make equipment have more adjustment space, improve the service scenario and the suitability of equipment.
As shown in fig. 1 to 3, 8, 10 to 12: a synchronizing assembly 14 is arranged between the bottoms of the driving discs 131 of the two adjusting mechanisms 13, the synchronizing assembly 14 comprises a fourth rotary driving motor 141, a driving shaft 142 and two fifth gears 1421, the driving shaft 142 is horizontally rotatably arranged at the bottom of the frame 1, the two fifth gears 1421 are respectively sleeved on two ends of the driving shaft 142, a plurality of latch teeth which are equidistantly arranged around the axes of the two adjusting mechanisms 13 are respectively arranged at the bottoms of the driving discs 131 of the two adjusting mechanisms 13, the latch teeth of the driving discs 131 of the two adjusting mechanisms 13 are in meshed connection with the fifth gears 1421, the fourth rotary driving motor 141 is positioned at one end of the driving shaft 142, and the driving shaft 142 is in transmission connection with an output shaft of the fourth rotary driving motor 141.
By starting the fourth rotary driving motor 141, the output shaft of the fourth rotary driving motor 141 drives the driving shaft 142 in transmission connection with the fourth rotary driving motor, and simultaneously drives the two fifth gears 1421 connected with the fourth rotary driving motor through rotation of the driving shaft 142, and drives movement of the latch engaged with the fifth gears 1421, so that rotation of the driving plate 131 of the two adjusting mechanisms 13 is driven, and movement of the first clamping assembly 111 and the second clamping assembly 122 on the first mounting plate 11 and the second mounting plate 12 is synchronously driven, synchronous adjustment is realized, so that steel strands are horizontally positioned on the frame 1, detection precision is improved, and stability and synchronism of equipment are improved.
As shown in fig. 1 to 5: the galvanized steel strand strength detection method capable of adjusting the detection quantity is applied to the galvanized steel strand strength detection device capable of adjusting the detection quantity, and comprises the following steps of:
s1, respectively adjusting positions of a first clamping component 111 and a second clamping component 122 on a first mounting disc 11 and a second mounting disc 12 through two adjusting mechanisms 13, so that the first clamping component 111 and the second clamping component 122 corresponding to the same steel strand are coaxially arranged;
s2, after adjustment is completed, one end of the steel strand to be detected is sleeved on the pulling mechanism 121, the other end of the steel strand passes through a through hole 1221 of the second clamping assembly 122 and is clamped by the first clamping assembly 111, the pulling mechanism 121 is started at the moment, the steel strand is pulled through the pulling mechanism 121, so that the steel strand can be tensioned between the second clamping assembly 122 and the first clamping assembly 111, and after the steel strand is tensioned, the steel strand is clamped and fixed through the second clamping assembly 122, so that the positioning of the steel strand is completed;
s3, starting the detection mechanism 2, enabling the detection disc 21 to move along the radial direction of the first mounting disc 11, enabling the detection disc 21 to be in contact with the steel strands stretched between the first clamping assembly 111 and the second clamping assembly 122, detecting the strength of the steel strands through the detection disc 21, and driving the detection disc 21 to rotate through the rotating assembly 22, so that the detection disc 21 stretches outwards and keeps rotating to detect the strength of a plurality of steel strands.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
1. The utility model provides an adjustable galvanized steel strand intensity detection device who detects quantity, includes frame (1) and sets up first mounting disc (11) and second mounting disc (12) in frame (1) both ends respectively, its characterized in that is provided with a plurality of equidistance on first mounting disc (11) and encircles in first clamping assembly (111) of its axis; the second mounting plate (12) is provided with a plurality of second clamping assemblies (122) which are equidistantly encircling the axis of the second mounting plate, the number of the second clamping assemblies (122) is the same as that of the first clamping assemblies (111) and corresponds to that of the first clamping assemblies one by one, the second clamping assemblies (122) are provided with through holes (1221) through which steel strands can pass, and the axes of the through holes (1221) are parallel to the axis of the second mounting plate (12); the first mounting plate (11) and the second mounting plate (12) are respectively provided with an adjusting mechanism (13) for synchronously driving the plurality of first clamping assemblies (111) and the plurality of second clamping assemblies (122) to slide along the radial direction of the first mounting plate (11) and the second mounting plate (12); a pulling mechanism (121) for pulling the end part of the steel strand on the second clamping assembly (122) is arranged on the second mounting disc (12); a detection mechanism (2) is arranged between the first mounting plate (11) and the second mounting plate (12), a detection plate (21) capable of moving along the radial direction of the first mounting plate (11) and a rotating assembly (22) used for driving the detection plate (21) to rotate around the axis of the first mounting plate (11) are arranged on the detection mechanism (2), and the detection plate (21) is located in the center of the first mounting plate (11) and the center of the second mounting plate (12).
2. The device for detecting the strength of the galvanized steel strand with adjustable detection quantity according to claim 1, wherein the detection mechanism (2) further comprises a first driving component (23), a screw rod (25) and a first rotary driving motor (251) which can drive the detection disc (21) to move, the screw rod (25) is rotatably arranged between the first mounting disc (11) and the second mounting disc (12) in a horizontal state, the first rotary driving motor (251) is positioned at one end of the frame (1), the screw rod (25) is in transmission connection with the first rotary driving motor (251), the support frame (211) is sleeved at the center of the screw rod (25), the support frame (211) is provided with a supporting leg (2111) which can extend and retract along the radial direction of the screw rod (25), the detection disc (21) is rotatably arranged at the top end of the supporting leg (2111), the first driving component (23) comprises a sliding block (231), a rotating shaft (232), a supporting rod (2323) and two connecting rods (2322), the sliding block (231) can be arranged on the first mounting disc (11) in the axial direction of the first mounting disc (11) in a sliding mode, the sliding mode is arranged on the rotating shaft (232) and is in threaded connection with the sliding block (232) and is sleeved on the rotating shaft (232), the two connecting rods (2322) are hinged to rotating shafts (232) which are parallel to each other, the supporting rod (2323) is hinged to the other end of the two connecting rods (2322), the supporting rod (2323) is parallel to the axis of the screw rod (25), and the detection disc (21) is in transmission connection with the supporting rod (2323).
3. The galvanized steel strand strength detection device with adjustable detection quantity according to claim 2, wherein the detection mechanism (2) further comprises a second driving assembly (24) which is arranged in a mirror symmetry state with the first driving assembly (23), the structure of the second driving assembly (24) and the structure of the first driving assembly (23) are all the same, two ends of the screw rod (25) are threads opposite to each other, the sliding blocks (231) of the first driving assembly (23) and the second driving assembly (24) are respectively sleeved on two ends of the screw rod (25), and the sliding blocks (231) of the first driving assembly (23) and the second driving assembly (24) are respectively in threaded fit with the two ends of the screw rod (25).
4. The galvanized steel strand strength detection device with adjustable detection quantity according to claim 2, wherein the first driving assembly (23), the second driving assembly (24) and the detection disc (21) are multiple, the number of the first driving assembly (23) and the second driving assembly (24) is the same as the number of the detection discs (21) and corresponds to each other one by one, the number of supporting legs (2111) on the supporting frame (211) is the same as the number of the detection discs (21) and corresponds to each other one by one, an elastic piece (2112) is arranged on each supporting leg (2111), and two ends of the elastic piece (2112) are fixedly connected with the supporting frame (211) and the detection discs (21) respectively.
5. The galvanized steel strand strength detection device with adjustable detection number according to claim 2, wherein two guide shafts (112) extending towards opposite sides are arranged on the first mounting plate (11) and the second mounting plate (12), axes of the two guide shafts (112) are arranged in parallel, axes of the two guide shafts (112) are parallel to those of the first mounting plate (11), sliding blocks (231) of the first driving assembly (23) and the second driving assembly (24) are sleeved on the guide shafts (112) of the first mounting plate (11) and the second mounting plate (12) respectively, one ends, far away from the first mounting plate (11) and the second mounting plate (12), of the two guide shafts (112) of the first mounting plate (11) and the second mounting plate (12) are provided with limiting plates (1121), and the sliding blocks (231) of the first driving assembly (23) and the second driving assembly (24) are sleeved on the guide shafts (112) of the first mounting plate (11) and the second mounting plate (12) respectively.
6. The galvanized steel strand strength detection device with adjustable detection number according to claim 3, wherein the two rotating assemblies (22) are provided with two rotating assemblies (22), each rotating assembly comprises a second rotating driving motor (221), a first gear (2221), a second gear (2321) and a mounting plate (222), the mounting plates (222) are fixedly connected to the sliding blocks (231) in a vertical state, the first gears (2221) are rotatably arranged on the mounting plates (222), the second gears (2321) are sleeved on the rotating shafts (232), the second gears (2321) are meshed with the first gears (2221), the second rotating driving motors (221) are fixedly connected to the mounting plates (222), and the first gears (2221) are in transmission connection with the second rotating driving motors (221).
7. The device for detecting the strength of galvanized steel strands with adjustable detection quantity according to any one of claims 1 to 6, wherein the pulling mechanism (121) comprises a winch (1211), a third gear (1212), a fourth gear (1213) and a third rotary driving motor (1214), the third rotary driving motor (1214) is fixedly connected to the frame (1) near the side of the second mounting plate (12), the second mounting plate (12) is provided with an extension rod (123) extending along the axial direction thereof, the extension rod (123) is positioned between the second mounting plate (12) and the frame (1) with the third rotary driving motor (1214), the winch (1211) is sleeved on the extension rod (123), the third gear (1212) is sleeved on the winch (1211), the fourth gear (1213) is positioned above the first gear (2221), and the fourth gear (1213) is meshed with the third gear (1212), and the fourth gear (1213) frame is in driving connection with the third rotary output shaft motor (1214).
8. The device for detecting the strength of galvanized steel strands with adjustable detection quantity according to any one of claims 1 to 6, characterized in that the two adjusting mechanisms (13) each comprise a driving disc (131), the driving discs (131) of the two adjusting mechanisms (13) are respectively rotatably sleeved on the first mounting disc (11) and the second mounting disc (12), a plurality of first sliding grooves (132) extending along the tangential direction of the center of the driving discs are arranged on the driving discs (131), a plurality of second sliding grooves (113) extending along the radial direction of the driving discs are arranged on the first mounting disc (11) and the second mounting disc (12), the number of the first sliding grooves (132) and the number of the second sliding grooves (113) are the same as the number of the first clamping assemblies (111) and correspond to one another, the first clamping assemblies (111) are in sliding fit with the first sliding grooves (132) on the first mounting disc (11) and the second sliding grooves (113) on the driving discs (131), and the second clamping assemblies (122) are in sliding fit with the first sliding grooves (132) on the second mounting disc (12) and the second sliding grooves (113) on the second mounting disc (131).
9. The galvanized steel strand strength detection device with adjustable detection quantity according to claim 8, wherein a synchronization assembly (14) is arranged between the lower parts of the driving discs (131) of the two adjusting mechanisms (13), the synchronization assembly (14) comprises a fourth rotary driving motor (141), a driving shaft (142) and two fifth gears (1421), the driving shaft (142) is horizontally rotatably arranged at the bottom of the frame (1), the two fifth gears (1421) are respectively sleeved on two ends of the driving shaft (142), a plurality of latch teeth which are equidistant and surround the axes of the driving discs (131) of the two adjusting mechanisms (13) are arranged at the bottoms of the driving discs (131) of the two adjusting mechanisms (13), the latch teeth of the driving discs (131) of the two adjusting mechanisms are meshed and connected with the fifth gears (1421), the fourth rotary driving motor (141) is positioned at one end of the driving shaft (142), and the driving shaft (142) is in transmission connection with an output shaft of the fourth rotary driving motor (141).
10. The galvanized steel strand strength detection method with adjustable detection quantity, which is applied to the galvanized steel strand strength detection device with adjustable detection quantity as claimed in any one of claims 1 to 9, is characterized by comprising the following steps:
s1, respectively adjusting positions of a first clamping component (111) and a second clamping component (122) on a first mounting disc (11) and a second mounting disc (12) through two adjusting mechanisms (13) so that the first clamping component (111) and the second clamping component (122) corresponding to the same steel strand are coaxially arranged;
s2, after adjustment is completed, one end of the steel strand to be detected is sleeved on a pulling mechanism (121), the other end of the steel strand passes through a through hole (1221) of a second clamping assembly (122) to be clamped by a first clamping assembly (111), the pulling mechanism (121) is started at the moment, the steel strand is pulled through the pulling mechanism (121), the steel strand can be tensioned between the second clamping assembly (122) and the first clamping assembly (111), and after the steel strand is tensioned, the steel strand is clamped and fixed through the second clamping assembly (122), so that the positioning of the steel strand is completed;
s3, starting the detection mechanism (2), enabling the detection disc (21) to move along the radial direction of the first mounting disc (11), enabling the detection disc (21) to be in contact with the steel strands stretched between the first clamping assembly (111) and the second clamping assembly (122), detecting the strength of the steel strands through the detection disc (21), and driving the detection disc (21) to rotate through the rotating assembly (22), and enabling the detection disc (21) to stretch outwards and simultaneously keep rotating to detect the strength of the plurality of steel strands.
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| CN202311329133.9A CN117330416B (en) | 2023-10-16 | 2023-10-16 | Galvanized steel strand strength detection device capable of adjusting detection quantity and detection method thereof |
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